Using config_str = balanced_cluto
my test [0.0]
delta =  0.0
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
Set parameter WLSAccessID
Set parameter WLSSecret
Set parameter LicenseID to value 2512068
Academic license 2512068 - for non-commercial use only - registered to sh___@mail.ustc.edu.cn
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
 the cost before round is  39754916.98199316
final LP of our method
 the cost before round is  43215696.38871985
test 4.263256414560601e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  39989533.78240331
final LP of our method
 the cost before round is  43202784.24479431
test 6.394884621840902e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40535784.76817064
final LP of our method
 the cost before round is  43282240.085826
test 4.973799150320701e-14
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  42179323.863104306
final LP of our method
 the cost before round is  45171808.75113882
test 7.105427357601002e-14
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39711924.59408879
final LP of our method
 the cost before round is  41612649.444282286
test 1.3855583347321954e-13
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  40143763.01899738
final LP of our method
 the cost before round is  42312535.674690485
test 9.947598300641403e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40424964.91499709
final LP of our method
 the cost before round is  42762269.33130133
test 3.055333763768431e-13
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  42118595.42216014
final LP of our method
 the cost before round is  43388546.57591316
test 2.0250467969162855e-13
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39714726.901572354
final LP of our method
 the cost before round is  41167612.582105055
test 1.6697754290362354e-13
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  39849572.69775118
final LP of our method
 the cost before round is  41219945.31347628
test 1.1368683772161603e-13
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40921404.75995701
final LP of our method
 the cost before round is  42461384.07412927
test 2.255973186038318e-13
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  42109130.77639916
final LP of our method
 the cost before round is  43206960.28347428
test 1.9895196601282805e-13
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39793433.07225398
final LP of our method
 the cost before round is  40902578.57965551
test 9.947598300641403e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  39871205.40505454
final LP of our method
 the cost before round is  40806020.6396949
test 1.4921397450962104e-13
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40858014.84241484
final LP of our method
 the cost before round is  41822512.07867753
test 1.5987211554602254e-13
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  42462137.59218464
final LP of our method
 the cost before round is  42436505.226523176
test 1.2434497875801753e-13
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39731809.05952984
final LP of our method
 the cost before round is  40694946.33311066
test 7.460698725481052e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  40397995.80393167
final LP of our method
 the cost before round is  41326413.79901917
test 4.973799150320701e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40482226.253849365
final LP of our method
 the cost before round is  40893576.57823477
test 2.0605739337042905e-13
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  42568705.284737565
final LP of our method
 the cost before round is  42632945.374783985
test 1.5987211554602254e-13
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39709502.98473098
final LP of our method
 the cost before round is  40346472.62230067
test 3.3573144264664734e-13
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  39965999.050074846
final LP of our method
 the cost before round is  40514077.629946895
test 6.039613253960852e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  41413289.83878611
final LP of our method
 the cost before round is  41557989.06553326
test 1.1146639167236572e-13
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  41566399.710216075
final LP of our method
 the cost before round is  41720509.73103752
test 6.927791673660977e-14
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39745414.034966
final LP of our method
 the cost before round is  40429782.8050102
test 2.6645352591003757e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  39779426.087292604
final LP of our method
 the cost before round is  40330298.14867934
test 3.552713678800501e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40323945.2005597
final LP of our method
 the cost before round is  40745033.33282144
test 1.2079226507921703e-13
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  42921456.233331405
final LP of our method
 the cost before round is  42921456.23333137
test 1.474376176702208e-13
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39711225.756263115
final LP of our method
 the cost before round is  40201011.199006565
test 4.440892098500626e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  39720444.716955446
final LP of our method
 the cost before round is  40304736.81999844
test 4.618527782440651e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  39984183.07154513
final LP of our method
 the cost before round is  40262380.16379962
test 1.2434497875801753e-13
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  40925056.17399578
final LP of our method
 the cost before round is  41026031.71272747
test 2.0605739337042905e-13
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
39715900.61366858
final LP of our method
 the cost before round is  40104984.53746027
test 7.993605777301127e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  39885304.757989824
final LP of our method
 the cost before round is  40314674.38748883
test 3.019806626980426e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40191582.61864265
final LP of our method
 the cost before round is  40348065.48190171
test 2.6645352591003757e-14
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  41205832.15559315
final LP of our method
 the cost before round is  41236030.56670965
test 2.6645352591003757e-14
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39716758.674760886
final LP of our method
 the cost before round is  40012764.19040786
test 2.6645352591003757e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  40147350.51425328
final LP of our method
 the cost before round is  40463420.59801849
test 3.907985046680551e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40335652.24384833
final LP of our method
 the cost before round is  40499410.29720896
test 2.842170943040401e-14
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  43384641.161542445
final LP of our method
 the cost before round is  43384641.16154263
test 3.090860900556436e-13
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39662685.9484822
final LP of our method
 the cost before round is  40060403.309285045
test 1.7763568394002505e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  39968697.68304699
final LP of our method
 the cost before round is  40220119.78634102
test 3.552713678800501e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40193688.676550604
final LP of our method
 the cost before round is  40329100.30711085
test 7.815970093361102e-14
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  41098089.502841726
final LP of our method
 the cost before round is  41098089.50283838
test 4.263256414560601e-14
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39682613.98935991
final LP of our method
 the cost before round is  40032336.82858446
test 3.019806626980426e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  39914237.191890284
final LP of our method
 the cost before round is  40135612.726868205
test 3.375077994860476e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40933542.95464947
final LP of our method
 the cost before round is  41011705.459709436
test 3.552713678800501e-14
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  42125093.40165512
final LP of our method
 the cost before round is  42125093.40165512
test 3.197442310920451e-14
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39702679.30761774
final LP of our method
 the cost before round is  39986671.36906203
test 2.6645352591003757e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  39967669.267678924
final LP of our method
 the cost before round is  40192229.47013451
test 4.884981308350689e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40636872.469039805
final LP of our method
 the cost before round is  40649190.41498302
test 1.4210854715202004e-14
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  41910367.69925792
final LP of our method
 the cost before round is  41910367.69927057
test 2.4868995751603507e-14
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39689451.65542557
final LP of our method
 the cost before round is  39886251.44289871
test 1.687538997430238e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  40286802.10984757
final LP of our method
 the cost before round is  40415357.65541153
test 2.6645352591003757e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40421702.24183537
final LP of our method
 the cost before round is  40421702.24183539
test 2.4868995751603507e-14
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  41753264.729104765
final LP of our method
 the cost before round is  41753264.72910476
test 2.3092638912203256e-14
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39775061.436992675
final LP of our method
 the cost before round is  39953426.833858065
test 1.5987211554602254e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  40128055.903292
final LP of our method
 the cost before round is  40192241.99632441
test 1.5987211554602254e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  42618497.13953325
final LP of our method
 the cost before round is  42619271.29670548
test 1.5276668818842154e-13
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  42576410.860269465
final LP of our method
 the cost before round is  42576410.86026949
test 6.750155989720952e-14
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39745232.48626403
final LP of our method
 the cost before round is  39939098.467974015
test 1.9539925233402755e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  39794212.35206373
final LP of our method
 the cost before round is  39888990.007952675
test 9.059419880941277e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40794698.86290253
final LP of our method
 the cost before round is  40794698.86290252
test 1.865174681370263e-14
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  42265793.29554263
final LP of our method
 the cost before round is  42265793.29554265
test 3.019806626980426e-14
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39663100.50321883
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
open file successfully.
Data Points:
(515.12, 66.087)
(271.912, 321.331)
(137.137, 281.848)
(234.878, 181.878)
(55.243, 327.588)
(156.31, 430.868)
(485.441, 236.809)
(316.762, 142.555)
(121.198, 166.495)
(467.774, 208.225)
(163.165, 360.652)
(635.273, 308.157)
(322.813, 179.022)
(315.49, 169.066)
(156.523, 355.481)
(177.794, 362.9)
(455.417, 72.169)
(170.7, 94.894)
(516.698, 142.955)
(672.075, 461.928)
(259.719, 278.912)
(431.482, 209.8)
(520.381, 124.811)
(405.283, 294.022)
(246.488, 153.473)
(532.234, 210.612)
(153.866, 360.056)
(344.281, 359.392)
(324.884, 170.819)
(548.348, 415.317)
(342.257, 305.089)
(496.813, 353.348)
(658.91, 101.957)
(299.986, 258.926)
(468.387, 174.449)
(537.707, 228.845)
(308.654, 346.355)
(421.2, 24.484)
(328.472, 320.504)
(557.805, 167.451)
(485.634, 43.42)
(653.079, 324.434)
(660.134, 348.671)
(510.345, 102.037)
(65.886, 177.319)
(346.037, 366.652)
(313.938, 370.786)
(65.766, 182.182)
(321.18, 315.663)
(109.868, 292.862)
(96.318, 68.278)
(181.997, 312.281)
(213.04, 167.189)
(311.795, 333.643)
(155.431, 337.442)
(113.246, 69.092)
(104.683, 452.033)
(247.395, 254.466)
(668.227, 357.754)
(430.46, 81.729)
(661.62, 150.407)
(563.45, 433.303)
(194.254, 354.982)
(357.739, 321.053)
(448.258, 384.159)
(368.648, 321.579)
(167.174, 328.263)
(351.887, 311.603)
(506.185, 122.432)
(266.925, 253.003)
(170.83, 311.777)
(181.876, 371)
(265.536, 158.13)
(656.9, 254.745)
(609.168, 245.07)
(201.265, 101.892)
(146.359, 371.457)
(318.38, 316.39)
(126.953, 153.559)
(104.872, 169.065)
(525.329, 408.777)
(319.294, 329.545)
(271.358, 269.107)
(657.959, 74.24)
(125.968, 318.03)
(674.818, 324.548)
(214.959, 106.998)
(409.308, 295.13)
(516.537, 90.715)
(339.682, 296.825)
(176.31, 366.005)
(601.801, 126.419)
(572.341, 183.795)
(523.077, 124.96)
(521.21, 123.622)
(220.961, 269.839)
(429.847, 89.107)
(228.218, 148.267)
(503.446, 73.822)
(297.382, 85.729)

Executing Clustering Algorithm: Swap
    ......Leaf n=1 <19> sm=[  672.075  461.928 ] ss=665062
    .....Split cd=1 cv= 407.2 nd=2 sm=[     1340    819.7 ] ss=1.24e+06
    ......Leaf n=1 <58> sm=[    668.2    357.8 ] ss=5.745e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2977     2077 ] ss=2.661e+06
    .......Leaf n=1 <61> sm=[    563.5    433.3 ] ss=5.052e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1112    848.6 ] ss=9.784e+05
    .......Leaf n=1 <29> sm=[    548.3    415.3 ] ss=4.732e+05
    .....Split cd=1 cv= 408.8 nd=3 sm=[     1637     1257 ] ss=1.421e+06
    ......Leaf n=1 <80> sm=[    525.3    408.8 ] ss=4.431e+05
    ...Split cd=1 cv= 352.6 nd=11 sm=[     6867     3883 ] ss=5.737e+06
    ........Leaf n=1 <42> sm=[    660.1    348.7 ] ss=5.573e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[     1988    997.7 ] ss=1.65e+06
    .........Leaf n=1 <85> sm=[    674.8    324.5 ] ss=5.607e+05
    ........Split cd=0 cv= 658.4 nd=2 sm=[     1328      649 ] ss=1.092e+06
    .........Leaf n=1 <41> sm=[    653.1    324.4 ] ss=5.318e+05
    ......Split cd=0 cv=   642 nd=4 sm=[     2623     1306 ] ss=2.148e+06
    .......Leaf n=1 <11> sm=[    635.3    308.2 ] ss=4.985e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[     3280     1561 ] ss=2.645e+06
    ......Leaf n=1 <73> sm=[    656.9    254.7 ] ss=4.964e+05
    ....Split cd=0 cv= 609.2 nd=6 sm=[     3889     1806 ] ss=3.076e+06
    .....Leaf n=1 <74> sm=[    609.2    245.1 ] ss=4.311e+05
    ..Split cd=0 cv= 519.9 nd=16 sm=[     8995     5531 ] ss=7.202e+06
    .....Leaf n=1 <31> sm=[    496.8    353.3 ] ss=3.717e+05
    ....Split cd=0 cv= 448.3 nd=2 sm=[    945.1    737.5 ] ss=7.202e+05
    .....Leaf n=1 <64> sm=[    448.3    384.2 ] ss=3.485e+05
    ...Split cd=1 cv= 352.6 nd=5 sm=[     2128     1648 ] ss=1.465e+06
    .....Leaf n=1 <87> sm=[    409.3    295.1 ] ss=2.546e+05
    ....Split cd=0 cv= 409.3 nd=3 sm=[     1183    910.7 ] ss=7.447e+05
    ......Leaf n=1 <65> sm=[    368.6    321.6 ] ss=2.393e+05
    .....Split cd=1 cv= 297.9 nd=2 sm=[    773.9    615.6 ] ss=4.9e+05
    ......Leaf n=1 <23> sm=[    405.3      294 ] ss=2.507e+05
    .Split cd=1 cv= 243.2 nd=42 sm=[ 2.248e+04     8886 ] ss=1.484e+07
    .....Leaf n=1 <60> sm=[    661.6    150.4 ] ss=4.604e+05
    ....Split cd=0 cv= 597.4 nd=5 sm=[     2862    941.1 ] ss=1.83e+06
    .......Leaf n=1 <35> sm=[    537.7    228.8 ] ss=3.415e+05
    ......Split cd=0 cv= 537.7 nd=2 sm=[     1070    439.5 ] ss=6.691e+05
    .......Leaf n=1 <25> sm=[    532.2    210.6 ] ss=3.276e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     2200    790.7 ] ss=1.37e+06
    .......Leaf n=1 <92> sm=[    572.3    183.8 ] ss=3.614e+05
    ......Split cd=0 cv= 558.6 nd=2 sm=[     1130    351.2 ] ss=7.005e+05
    .......Leaf n=1 <39> sm=[    557.8    167.5 ] ss=3.392e+05
    ...Split cd=1 cv= 133.8 nd=11 sm=[     6345     1617 ] ss=3.954e+06
    .......Leaf n=1 <32> sm=[    658.9      102 ] ss=4.446e+05
    ......Split cd=0 cv= 636.1 nd=2 sm=[     1261    228.4 ] ss=8.227e+05
    .......Leaf n=1 <91> sm=[    601.8    126.4 ] ss=3.781e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1919    302.6 ] ss=1.261e+06
    ......Leaf n=1 <83> sm=[      658    74.24 ] ss=4.384e+05
    ....Split cd=0 cv= 597.4 nd=6 sm=[     3483      676 ] ss=2.124e+06
    .......Leaf n=1 <93> sm=[    523.1      125 ] ss=2.892e+05
    ......Split cd=0 cv= 523.1 nd=2 sm=[     1043    249.8 ] ss=5.756e+05
    .......Leaf n=1 <22> sm=[    520.4    124.8 ] ss=2.864e+05
    .....Split cd=1 cv= 123.6 nd=3 sm=[     1565    373.4 ] ss=8.625e+05
    ......Leaf n=1 <94> sm=[    521.2    123.6 ] ss=2.869e+05
    ..Split cd=0 cv= 519.9 nd=26 sm=[ 1.349e+04     3355 ] ss=7.634e+06
    .......Leaf n=1 <6> sm=[    485.4    236.8 ] ss=2.917e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    953.2      445 ] ss=5.539e+05
    .......Leaf n=1 <9> sm=[    467.8    208.2 ] ss=2.622e+05
    .....Split cd=1 cv= 188.5 nd=4 sm=[     1938    762.4 ] ss=1.091e+06
    .......Leaf n=1 <18> sm=[    516.7      143 ] ss=2.874e+05
    ......Split cd=0 cv= 481.2 nd=2 sm=[    985.1    317.4 ] ss=5.372e+05
    .......Leaf n=1 <34> sm=[    468.4    174.4 ] ss=2.498e+05
    ....Split cd=0 cv= 442.5 nd=5 sm=[     2370    972.2 ] ss=1.321e+06
    .....Leaf n=1 <21> sm=[    431.5    209.8 ] ss=2.302e+05
    ...Split cd=1 cv= 133.8 nd=15 sm=[     7144     1738 ] ss=3.68e+06
    ........Leaf n=1 <43> sm=[    510.3      102 ] ss=2.709e+05
    .......Split cd=1 cv=   102 nd=2 sm=[     1027    192.8 ] ss=5.459e+05
    ........Leaf n=1 <88> sm=[    516.5    90.71 ] ss=2.75e+05
    ......Split cd=0 cv= 506.2 nd=3 sm=[     1533    315.2 ] ss=8.171e+05
    .......Leaf n=1 <68> sm=[    506.2    122.4 ] ss=2.712e+05
    .....Split cd=1 cv= 79.16 nd=7 sm=[     3493    570.7 ] ss=1.796e+06
    .........Leaf n=1 <0> sm=[    515.1    66.09 ] ss=2.697e+05
    ........Split cd=0 cv= 503.4 nd=2 sm=[     1019    139.9 ] ss=5.286e+05
    .........Leaf n=1 <98> sm=[    503.4    73.82 ] ss=2.589e+05
    .......Split cd=1 cv= 51.82 nd=3 sm=[     1504    183.3 ] ss=7.663e+05
    ........Leaf n=1 <40> sm=[    485.6    43.42 ] ss=2.377e+05
    ......Split cd=0 cv= 481.2 nd=4 sm=[     1960    255.5 ] ss=9.79e+05
    .......Leaf n=1 <16> sm=[    455.4    72.17 ] ss=2.126e+05
    ....Split cd=0 cv= 442.5 nd=10 sm=[     4774      766 ] ss=2.359e+06
    .......Leaf n=1 <59> sm=[    430.5    81.73 ] ss=1.92e+05
    ......Split cd=0 cv= 429.8 nd=2 sm=[    860.3    170.8 ] ss=3.847e+05
    .......Leaf n=1 <96> sm=[    429.8    89.11 ] ss=1.927e+05
    .....Split cd=1 cv= 79.16 nd=3 sm=[     1282    195.3 ] ss=5.627e+05
    ......Leaf n=1 <37> sm=[    421.2    24.48 ] ss=1.78e+05
    Split cd=0 cv=   365 nd=100 sm=[ 3.539e+04 2.423e+04 ] ss=2.276e+07
    ......Leaf n=1 <45> sm=[      346    366.7 ] ss=2.542e+05
    .....Split cd=1 cv= 366.7 nd=2 sm=[    690.3      726 ] ss=5.019e+05
    ......Leaf n=1 <27> sm=[    344.3    359.4 ] ss=2.477e+05
    ....Split cd=0 cv= 313.9 nd=3 sm=[     1004     1097 ] ss=7.379e+05
    .....Leaf n=1 <46> sm=[    313.9    370.8 ] ss=2.36e+05
    ...Split cd=1 cv= 352.6 nd=20 sm=[     6142     6199 ] ss=3.861e+06
    ........Leaf n=1 <63> sm=[    357.7    321.1 ] ss=2.311e+05
    .......Split cd=1 cv= 321.1 nd=4 sm=[     1380     1258 ] ss=8.728e+05
    .........Leaf n=1 <67> sm=[    351.9    311.6 ] ss=2.209e+05
    ........Split cd=0 cv= 345.7 nd=3 sm=[     1023    937.2 ] ss=6.418e+05
    ..........Leaf n=1 <38> sm=[    328.5    320.5 ] ss=2.106e+05
    .........Split cd=1 cv= 309.5 nd=2 sm=[    670.7    625.6 ] ss=4.208e+05
    ..........Leaf n=1 <30> sm=[    342.3    305.1 ] ss=2.102e+05
    ......Split cd=0 cv= 326.3 nd=9 sm=[     2960     2900 ] ss=1.911e+06
    ..........Leaf n=1 <53> sm=[    311.8    333.6 ] ss=2.085e+05
    .........Split cd=1 cv= 333.6 nd=2 sm=[    631.1    663.2 ] ss=4.191e+05
    ..........Leaf n=1 <81> sm=[    319.3    329.5 ] ss=2.105e+05
    ........Split cd=0 cv= 308.7 nd=3 sm=[    939.7     1010 ] ss=6.343e+05
    .........Leaf n=1 <36> sm=[    308.7    346.4 ] ss=2.152e+05
    .......Split cd=1 cv= 325.2 nd=5 sm=[     1579     1642 ] ss=1.039e+06
    .........Leaf n=1 <48> sm=[    321.2    315.7 ] ss=2.028e+05
    ........Split cd=0 cv= 318.4 nd=2 sm=[    639.6    632.1 ] ss=4.043e+05
    .........Leaf n=1 <77> sm=[    318.4    316.4 ] ss=2.015e+05
    .....Split cd=1 cv= 297.9 nd=11 sm=[     3599     3456 ] ss=2.272e+06
    .......Leaf n=1 <89> sm=[    339.7    296.8 ] ss=2.035e+05
    ......Split cd=0 cv= 326.3 nd=2 sm=[    639.7    555.8 ] ss=3.605e+05
    .......Leaf n=1 <33> sm=[      300    258.9 ] ss=1.57e+05
    ....Split cd=0 cv= 287.6 nd=17 sm=[     5138     5102 ] ss=3.123e+06
    ......Leaf n=1 <1> sm=[    271.9    321.3 ] ss=1.772e+05
    .....Split cd=1 cv= 297.9 nd=6 sm=[     1538     1647 ] ss=8.513e+05
    ........Leaf n=1 <20> sm=[    259.7    278.9 ] ss=1.452e+05
    .......Split cd=1 cv= 270.5 nd=3 sm=[      798      801 ] ss=4.266e+05
    .........Leaf n=1 <82> sm=[    271.4    269.1 ] ss=1.461e+05
    ........Split cd=0 cv= 268.2 nd=2 sm=[    538.3    522.1 ] ss=2.813e+05
    .........Leaf n=1 <69> sm=[    266.9      253 ] ss=1.353e+05
    ......Split cd=0 cv= 248.9 nd=5 sm=[     1266     1325 ] ss=6.742e+05
    ........Leaf n=1 <95> sm=[      221    269.8 ] ss=1.216e+05
    .......Split cd=1 cv= 269.8 nd=2 sm=[    468.4    524.3 ] ss=2.476e+05
    ........Leaf n=1 <57> sm=[    247.4    254.5 ] ss=1.26e+05
    ..Split cd=0 cv= 210.1 nd=38 sm=[     8857 1.249e+04 ] ss=6.524e+06
    ......Leaf n=1 <5> sm=[    156.3    430.9 ] ss=2.101e+05
    .....Split cd=1 cv= 407.2 nd=9 sm=[     1506     3333 ] ss=1.493e+06
    ........Leaf n=1 <71> sm=[    181.9      371 ] ss=1.707e+05
    .......Split cd=1 cv=   371 nd=4 sm=[    730.2     1455 ] ss=6.628e+05
    .........Leaf n=1 <62> sm=[    194.3      355 ] ss=1.637e+05
    ........Split cd=0 cv= 190.8 nd=3 sm=[    548.4     1084 ] ss=4.921e+05
    ..........Leaf n=1 <15> sm=[    177.8    362.9 ] ss=1.633e+05
    .........Split cd=0 cv= 177.8 nd=2 sm=[    354.1    728.9 ] ss=3.284e+05
    ..........Leaf n=1 <90> sm=[    176.3      366 ] ss=1.65e+05
    ......Split cd=0 cv= 171.4 nd=8 sm=[     1350     2903 ] ss=1.283e+06
    ........Leaf n=1 <76> sm=[    146.4    371.5 ] ss=1.594e+05
    .......Split cd=1 cv= 371.5 nd=4 sm=[    619.9     1448 ] ss=6.203e+05
    ..........Leaf n=1 <10> sm=[    163.2    360.7 ] ss=1.567e+05
    .........Split cd=1 cv= 360.7 nd=2 sm=[    319.7    716.1 ] ss=3.076e+05
    ..........Leaf n=1 <14> sm=[    156.5    355.5 ] ss=1.509e+05
    ........Split cd=0 cv= 153.9 nd=3 sm=[    473.6     1076 ] ss=4.609e+05
    .........Leaf n=1 <26> sm=[    153.9    360.1 ] ss=1.533e+05
    ....Split cd=0 cv= 132.7 nd=10 sm=[     1611     3785 ] ss=1.708e+06
    .....Leaf n=1 <56> sm=[    104.7      452 ] ss=2.153e+05
    ...Split cd=1 cv= 352.6 nd=18 sm=[     2715     6296 ] ss=2.663e+06
    .......Leaf n=1 <51> sm=[      182    312.3 ] ss=1.306e+05
    ......Split cd=0 cv= 171.4 nd=4 sm=[    675.4     1290 ] ss=5.308e+05
    .........Leaf n=1 <66> sm=[    167.2    328.3 ] ss=1.357e+05
    ........Split cd=0 cv= 155.4 nd=2 sm=[    322.6    665.7 ] ss=2.737e+05
    .........Leaf n=1 <54> sm=[    155.4    337.4 ] ss=1.38e+05
    .......Split cd=1 cv= 325.2 nd=3 sm=[    493.4    977.5 ] ss=4.001e+05
    ........Leaf n=1 <70> sm=[    170.8    311.8 ] ss=1.264e+05
    .....Split cd=1 cv= 297.9 nd=5 sm=[    812.6     1572 ] ss=6.29e+05
    ......Leaf n=1 <2> sm=[    137.1    281.8 ] ss=9.824e+04
    ....Split cd=0 cv= 132.7 nd=8 sm=[     1104     2510 ] ss=9.542e+05
    .......Leaf n=1 <84> sm=[      126      318 ] ss=1.17e+05
    ......Split cd=0 cv= 93.97 nd=2 sm=[    181.2    645.6 ] ss=2.274e+05
    .......Leaf n=1 <4> sm=[    55.24    327.6 ] ss=1.104e+05
    .....Split cd=1 cv= 297.9 nd=3 sm=[    291.1    938.5 ] ss=3.252e+05
    ......Leaf n=1 <49> sm=[    109.9    292.9 ] ss=9.784e+04
    .Split cd=1 cv= 243.2 nd=58 sm=[ 1.29e+04 1.534e+04 ] ss=7.928e+06
    ......Leaf n=1 <12> sm=[    322.8      179 ] ss=1.363e+05
    .....Split cd=1 cv=   179 nd=4 sm=[     1280    661.5 ] ss=5.198e+05
    .......Leaf n=1 <28> sm=[    324.9    170.8 ] ss=1.347e+05
    ......Split cd=0 cv= 324.9 nd=3 sm=[    957.1    482.4 ] ss=3.835e+05
    ........Leaf n=1 <13> sm=[    315.5    169.1 ] ss=1.281e+05
    .......Split cd=1 cv= 156.4 nd=2 sm=[    632.3    311.6 ] ss=2.488e+05
    ........Leaf n=1 <7> sm=[    316.8    142.6 ] ss=1.207e+05
    ....Split cd=0 cv= 287.6 nd=9 sm=[     2468     1470 ] ss=9.352e+05
    ......Leaf n=1 <3> sm=[    234.9    181.9 ] ss=8.825e+04
    .....Split cd=1 cv= 181.9 nd=5 sm=[     1188    808.9 ] ss=4.155e+05
    .......Leaf n=1 <72> sm=[    265.5    158.1 ] ss=9.551e+04
    ......Split cd=0 cv= 248.9 nd=4 sm=[    953.3    627.1 ] ss=3.272e+05
    ........Leaf n=1 <52> sm=[      213    167.2 ] ss=7.334e+04
    .......Split cd=1 cv= 157.9 nd=3 sm=[    687.7    468.9 ] ss=2.317e+05
    .........Leaf n=1 <24> sm=[    246.5    153.5 ] ss=8.431e+04
    ........Split cd=0 cv= 229.5 nd=2 sm=[    474.7    301.7 ] ss=1.584e+05
    .........Leaf n=1 <97> sm=[    228.2    148.3 ] ss=7.407e+04
    ...Split cd=1 cv= 133.8 nd=11 sm=[     2980     1663 ] ss=1.089e+06
    .....Leaf n=1 <99> sm=[    297.4    85.73 ] ss=9.579e+04
    ....Split cd=0 cv= 287.6 nd=2 sm=[    512.3    192.7 ] ss=1.534e+05
    .....Leaf n=1 <86> sm=[      215      107 ] ss=5.766e+04
    ..Split cd=0 cv= 210.1 nd=20 sm=[     4047     2846 ] ss=1.404e+06
    .....Leaf n=1 <78> sm=[      127    153.6 ] ss=3.97e+04
    ....Split cd=0 cv=   127 nd=5 sm=[    484.7    848.6 ] ss=1.95e+05
    ......Leaf n=1 <47> sm=[    65.77    182.2 ] ss=3.752e+04
    .....Split cd=1 cv= 182.2 nd=4 sm=[    357.7    695.1 ] ss=1.553e+05
    ........Leaf n=1 <79> sm=[    104.9    169.1 ] ss=3.958e+04
    .......Split cd=1 cv= 166.5 nd=2 sm=[    226.1    335.6 ] ss=8.199e+04
    ........Leaf n=1 <8> sm=[    121.2    166.5 ] ss=4.241e+04
    ......Split cd=0 cv=  91.1 nd=3 sm=[      292    512.9 ] ss=1.178e+05
    .......Leaf n=1 <44> sm=[    65.89    177.3 ] ss=3.578e+04
    ...Split cd=1 cv= 133.8 nd=9 sm=[     1066     1183 ] ss=3.156e+05
    ......Leaf n=1 <75> sm=[    201.3    101.9 ] ss=5.089e+04
    .....Split cd=1 cv= 94.89 nd=2 sm=[      372    196.8 ] ss=8.903e+04
    ......Leaf n=1 <17> sm=[    170.7    94.89 ] ss=3.814e+04
    ....Split cd=0 cv= 132.7 nd=4 sm=[    581.5    334.2 ] ss=1.206e+05
    ......Leaf n=1 <55> sm=[    113.2    69.09 ] ss=1.76e+04
    .....Split cd=1 cv= 69.09 nd=2 sm=[    209.6    137.4 ] ss=3.154e+04
    ......Leaf n=1 <50> sm=[    96.32    68.28 ] ss=1.394e+04
================
final LP of our method
 the cost before round is  39869070.181163765
test 1.687538997430238e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  39801139.682228446
final LP of our method
 the cost before round is  39930426.36901872
test 4.973799150320701e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40472563.29734874
final LP of our method
 the cost before round is  40472563.297348745
test 2.042810365310288e-14
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  42391927.610415354
final LP of our method
 the cost before round is  42391927.6104153
test 2.1316282072803006e-14
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39673003.882637456
final LP of our method
 the cost before round is  39810518.67003689
test 1.687538997430238e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  39853206.67648109
final LP of our method
 the cost before round is  39923523.16894559
test 1.7763568394002505e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40204747.15802383
final LP of our method
 the cost before round is  40204747.15802874
test 4.085620730620576e-14
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  42552600.895166114
final LP of our method
 the cost before round is  42552600.895166084
test 2.1316282072803006e-14
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39709513.43163248
final LP of our method
 the cost before round is  39884180.8210853
test 3.552713678800501e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  39941726.055317014
final LP of our method
 the cost before round is  40021929.22687933
test 3.019806626980426e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40602274.263957396
final LP of our method
 the cost before round is  40602274.263957374
test 2.7533531010703882e-14
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  41516568.71084181
final LP of our method
 the cost before round is  41516568.710841835
test 3.419486915845482e-14
times =  1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  39713454.4195957
final LP of our method
 the cost before round is  39841249.877513625
test 2.930988785010413e-14
times =  0.5




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  199
 the cost before round is  39883207.00120571
final LP of our method
 the cost before round is  39981862.45116411
test 3.8191672047105385e-14
times =  0.2




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  79
 the cost before round is  40670361.35914465
final LP of our method
 the cost before round is  40670361.35914462
test 2.842170943040401e-14
times =  0.1




 out method
the size of clean data is  (1000, 2)
the number of colors is 9
 the size of T is  39
 the cost before round is  40436554.63654178
final LP of our method
 the cost before round is  40436554.636541635
test 4.6507131479245345e-14
