Using config_str = balanced_cluto
my test [0.0, 0.1, 0.2]
delta =  0.0
NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
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:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
 the cost before round is  139555351.43726683




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106806432.63283926
final LP of our method
 the cost before round is  115986715.24785611
test 2.5565327632648405e-11





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  150343317.14389658



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  140887313.38992408




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106438389.85148613
final LP of our method
 the cost before round is  112997140.69206801
test 4.916955731459893e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  137176369.18027246



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  144963123.19640914




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106522353.54920071
final LP of our method
 the cost before round is  110879323.87671119
test 6.124878382252064e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  132359088.2419663



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  135682274.26936996




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106483043.20825909
final LP of our method
 the cost before round is  109517520.0167776
test 2.1032064978498966e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  121836674.7990734



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  129213114.91250539




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106477056.31796038
final LP of our method
 the cost before round is  108625721.35914217
test 2.8421709430404007e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  121140255.40251163



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  128120157.78699145




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106592720.7649007
final LP of our method
 the cost before round is  108980281.87599768
test 3.3288927170360694e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  119904585.07754597



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  128479574.72949259




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106757042.70537984
final LP of our method
 the cost before round is  108180906.60716085
test 1.9255708139098715e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  119814322.09858021



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  121631536.93024665




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106794435.09156619
final LP of our method
 the cost before round is  108089115.63912171
test 5.424993787528365e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  117901032.81541277



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  122092665.45970663




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106688825.95823129
final LP of our method
 the cost before round is  107593826.29966997
test 4.199307568342192e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  118978256.25164886



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  120820471.28636192




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106459920.43549149
final LP of our method
 the cost before round is  107442739.64307895
test 5.222489107836736e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  116739624.66075274



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  123886254.52030285




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106655248.77787834
final LP of our method
 the cost before round is  107320025.88141814
test 6.0396132539608516e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  117919827.92634578



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  122920717.81027484




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106429229.92445873
final LP of our method
 the cost before round is  107177850.93618996
test 2.2737367544323206e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  117837444.96205455



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  119580799.25039732




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106485745.91049907
final LP of our method
 the cost before round is  107041840.07328804
test 4.9631410092843e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  116884612.90621804



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  117464791.72826134




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106856442.83961502
final LP of our method
 the cost before round is  107238581.34581712
test 3.5775826745521044e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  117096655.3614609



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  117612192.76033577




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106603681.4623336
final LP of our method
 the cost before round is  107117737.4833127
test 1.3855583347321954e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  115986452.08707094



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  117354020.28022176




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106434579.11120233
final LP of our method
 the cost before round is  107007697.28072385
test 2.2595258997171186e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  114484596.82861076



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  115246718.81953672




 out method
the size of clean data is  open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
(2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106661901.70476605
final LP of our method
 the cost before round is  107100269.14262201
test 1.8260948309034575e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  113940294.91079105



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  116977797.36240736




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106299676.80461757
final LP of our method
 the cost before round is  106679811.50970994
test 4.593658786689048e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  113862897.58264662



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  113393104.30860648




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106307878.84248789
final LP of our method
 the cost before round is  106656149.16870926
test 5.009326287108706e-13





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  112603766.9013249



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  114360596.19015102




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  106482327.9511706
final LP of our method
 the cost before round is  106776981.98070528
test 4.247269203005999e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  113732743.89280392



delta =  0.1
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  128863555.1082673




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100625643.11785747
final LP of our method
 the cost before round is  110527794.45349796
test 3.325340003357269e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  149013522.67113295



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  133327596.96712397




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100618351.71372171
final LP of our method
 the cost before round is  106872351.6056058
test 2.3732127374387346e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  131170518.45711151



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  133924390.26765187




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100681591.9614299
final LP of our method
 the cost before round is  104798344.16474985
test 0.0





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  126514369.43915261



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  127602081.12850936




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100638134.89998625
final LP of our method
 the cost before round is  104413582.0296003
test 4.263256414560601e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  117597262.70764157



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  121840316.90038371




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100564085.66484833
final LP of our method
 the cost before round is  103158143.02436502
test 6.039613253960852e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  119852330.31877504



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  121731787.60749723




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100393835.18649751
final LP of our method
 the cost before round is  102809406.8626364
test 3.552713678800501e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  115455310.95374623



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  120270917.51077716




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100424907.73484409
final LP of our method
 the cost before round is  102206428.2102998
test 6.394884621840902e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  115236436.32073022



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  118307294.8526998




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100299379.1509961
final LP of our method
 the cost before round is  101713016.32905051
test 4.973799150320701e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  114579377.1354706



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  112807047.21938644




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100312598.17340206
final LP of our method
 the cost before round is  101630193.527915
test 8.171241461241152e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  111965957.06894423



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  110398118.30120145




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100457319.4643409
final LP of our method
 the cost before round is  101666520.54094766
test 5.684341886080802e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  110194411.6135056



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  115542834.6025688




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100516766.2163944
final LP of our method
 the cost before round is  101484693.10392353
test 8.526512829121202e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  110360074.54059443



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  109040510.10048853




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100226003.39825495
final LP of our method
 the cost before round is  101208915.43503413
test 7.105427357601002e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  111907389.41145113



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  108850354.70560537




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100359390.46690702
final LP of our method
 the cost before round is  101061218.29667796
test 5.684341886080802e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  110945799.85203451



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  109094145.0039339




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100429292.64895974
final LP of our method
 the cost before round is  101171515.92755696
test 5.684341886080802e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  108177273.64976741



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  108325454.57416968




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100398200.82277314
final LP of our method
 the cost before round is  100997069.80883582
test 3.197442310920451e-13





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  110283273.31314938



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  110445267.60501748




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100241476.14783071
final LP of our method
 the cost before round is  100877187.91205716
test 5.3290705182007514e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  110798824.32198294



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
107416715.4986941




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100734005.15720566
final LP of our method
 the cost before round is  100999625.97031035
test 7.105427357601002e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  108399753.33419496



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  106814858.04446325




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100477914.30540714
final LP of our method
 the cost before round is  100914523.83788654
test 4.618527782440651e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  107765883.92350464



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  108848581.46899617




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100561562.504981
final LP of our method
 the cost before round is  100975951.26297022
test 3.126388037344441e-13





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  107197925.36346383



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  107318405.42006212




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  100488695.545219
final LP of our method
 the cost before round is  100766468.56081165
test 8.171241461241152e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  106510616.1290382



delta =  0.2
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  117362452.43769246




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93124397.69366236
final LP of our method
 the cost before round is  104643531.43966444
test 3.979039320256561e-13





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  134456962.170926



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  118423435.94518118




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93251420.11099368
final LP of our method
 the cost before round is  101083083.20539957
test 3.694822225952521e-13





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  130189753.32728723



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  122384468.8360377




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93157843.22965108
final LP of our method
 the cost before round is  98964205.10390273
test 3.623767952376511e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  121413645.90546241



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  118378148.58418572




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93018963.63115165
final LP of our method
 the cost before round is  96789887.54056488
test 2.9274360713316128e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  112372622.81348467



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  113353060.29651207




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93114240.32841754
final LP of our method
 the cost before round is  96285991.77668273
test 1.5631940186722204e-13





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  114608970.26531011



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  113215581.84416553




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93508766.92935295
final LP of our method
 the cost before round is  96064525.5958919
test 1.5631940186722204e-13





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  110370064.25544634



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  108358870.8804943




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93344727.1866224
final LP of our method
 the cost before round is  95512986.85532704
test 1.2079226507921703e-13





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  108946880.07228464



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  108064196.63924813




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93206062.3622811
final LP of our method
 the cost before round is  94962715.29439498
test 1.4210854715202004e-13





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  106697484.94880418



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  103984216.13017638




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93144219.07280184
final LP of our method
 the cost before round is  94645649.69342199
test 1.2079226507921703e-13





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  104551830.91620141



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  106321683.29707669




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93117872.45439851
final LP of our method
 the cost before round is  94496606.27392893
test 7.602807272633072e-13





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  105500782.45817082



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  101550298.5797547




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93391406.03327367
final LP of our method
 the cost before round is  94492524.6936383
test 9.947598300641403e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  102504765.15563308



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  100837911.35739583




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93093612.47191161
final LP of our method
 the cost before round is  94285282.94141535
test 1.3500311979441904e-13





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  101899425.32113847



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  100778678.23020439




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93117745.53119038
final LP of our method
 the cost before round is  94021464.09784405
test 8.526512829121202e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  102543250.73049483



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  100671674.34085229




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93688694.26296954
final LP of our method
 the cost before round is  94500906.89602572
test 2.6290081223123707e-13





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  102785855.31748305



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  100447766.41880299




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93356355.04486787
final LP of our method
 the cost before round is  94135945.15260443
test 8.526512829121202e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  101627202.76065168



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  100529711.76434427




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93167603.76339288
final LP of our method
 the cost before round is  93917766.96437351
test 7.815970093361102e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  100792499.17338872



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
open file successfully.
Data Points:
(627.324, 341.603)
(489.079, 96.985)
(216.684, 347.716)
(31.477, 439.336)
(337.159, 66.89)
(82.474, 356.869)
(394.226, 197.311)
(546.594, 107.13)
(602.33, 339.19)
(681.466, 328.101)
(47.077, 239.179)
(216.106, 380.602)
(462.374, 107.497)
(118.207, 469.926)
(29.557, 457.349)
(132.515, 129.422)
(642.366, 345.063)
(646.127, 329.862)
(664.394, 332.123)
(271.14, 345.803)
(344.482, 106.135)
(216.883, 317.93)
(271.635, 397.508)
(669.123, 252.411)
(97.806, 53.536)
(650.527, 322.451)
(656.381, 296.56)
(271.912, 321.331)
(386.674, 28.582)
(18.971, 218.515)
(272.958, 358.739)
(14.179, 130.659)
(650.434, 352.18)
(208.188, 342.569)
(377.4, 91.114)
(61.779, 463.307)
(676.497, 348.515)
(644.526, 337.221)
(261.427, 467.022)
(384.228, 346.616)
(157.383, 205.357)
(570.539, 330.729)
(645.65, 318.414)
(354.939, 131.378)
(530.653, 196.708)
(653.079, 324.434)
(662.455, 353.757)
(660.624, 346.197)
(574.657, 82.986)
(96.546, 206.808)
(216.107, 214.748)
(657.289, 282.923)
(27.841, 192.813)
(321.791, 36.115)
(244.76, 206.098)
(668.227, 357.754)
(370.337, 190.398)
(563.017, 62.696)
(373.798, 54.315)
(58.663, 423.165)
(653.637, 313.105)
(533.045, 34.978)
(638.583, 365.65)
(551.163, 99.69)
(157.011, 50.212)
(632.503, 333.636)
(271.634, 365.428)
(104.683, 452.033)
(452.551, 28.21)
(10.613, 220.07)
(70.072, 219.559)
(624.851, 318.255)
(654.724, 309.148)
(18.234, 386.426)
(376.829, 135.136)
(628.156, 354.216)
(647.993, 338.789)
(635.273, 308.157)
(685.143, 283.206)
(490.091, 436.5)
(639.959, 335.242)
(623.191, 38.669)
(56.593, 259.654)
(602.859, 107.01)
(376.257, 170.333)
(57.621, 204.114)
(531.219, 468.525)
(661.58, 465.583)
(30.55, 200.938)
(601.696, 28.535)
(675.368, 468.875)
(68.214, 129.228)
(319.237, 235.704)
(447.702, 421.298)
(496.618, 318.633)
(622.679, 320.843)
(208.165, 344.74)
(233.434, 42.089)
(103.227, 43.122)
(109.97, 248.891)

Executing Clustering Algorithm: Swap
    .......Leaf n=1 <90> sm=[  675.368  468.875 ] ss=675966
    ......Split cd=0 cv= 661.6 nd=2 sm=[     1337    934.5 ] ss=1.33e+06
    .......Leaf n=1 <87> sm=[    661.6    465.6 ] ss=6.545e+05
    .....Split cd=1 cv= 414.7 nd=3 sm=[     1976     1300 ] ss=1.872e+06
    ......Leaf n=1 <62> sm=[    638.6    365.6 ] ss=5.415e+05
    ....Split cd=0 cv= 600.8 nd=4 sm=[     2507     1769 ] ss=2.374e+06
    .....Leaf n=1 <86> sm=[    531.2    468.5 ] ss=5.017e+05
    ...Split cd=1 cv= 359.5 nd=33 sm=[ 2.126e+04 1.122e+04 ] ss=1.762e+07
    ...........Leaf n=1 <36> sm=[    676.5    348.5 ] ss=5.791e+05
    ..........Split cd=0 cv= 674.6 nd=2 sm=[     1345    706.3 ] ss=1.154e+06
    ...........Leaf n=1 <55> sm=[    668.2    357.8 ] ss=5.745e+05
    .........Split cd=1 cv= 345.7 nd=3 sm=[     2009     1038 ] ss=1.705e+06
    ..........Leaf n=1 <18> sm=[    664.4    332.1 ] ss=5.517e+05
    ........Split cd=0 cv= 664.1 nd=8 sm=[     5275     2767 ] ss=4.437e+06
    ............Leaf n=1 <46> sm=[    662.5    353.8 ] ss=5.64e+05
    ...........Split cd=1 cv= 352.6 nd=2 sm=[     1323      700 ] ss=1.12e+06
    ............Leaf n=1 <47> sm=[    660.6    346.2 ] ss=5.563e+05
    ..........Split cd=0 cv= 653.5 nd=3 sm=[     1974     1052 ] ss=1.667e+06
    ...........Leaf n=1 <32> sm=[    650.4    352.2 ] ss=5.471e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3266     1728 ] ss=2.731e+06
    ...........Leaf n=1 <76> sm=[      648    338.8 ] ss=5.347e+05
    ..........Split cd=0 cv=   648 nd=2 sm=[     1293      676 ] ss=1.064e+06
    ...........Leaf n=1 <37> sm=[    644.5    337.2 ] ss=5.291e+05
    .......Split cd=1 cv= 331.9 nd=15 sm=[     9860     5012 ] ss=8.162e+06
    .........Leaf n=1 <9> sm=[    681.5    328.1 ] ss=5.72e+05
    ........Split cd=0 cv= 664.1 nd=7 sm=[     4585     2246 ] ss=3.725e+06
    ...........Leaf n=1 <45> sm=[    653.1    324.4 ] ss=5.318e+05
    ..........Split cd=0 cv= 653.1 nd=4 sm=[     2595     1295 ] ss=2.103e+06
    ............Leaf n=1 <17> sm=[    646.1    329.9 ] ss=5.263e+05
    ...........Split cd=1 cv=   325 nd=3 sm=[     1942    970.7 ] ss=1.572e+06
    .............Leaf n=1 <25> sm=[    650.5    322.5 ] ss=5.272e+05
    ............Split cd=0 cv=   648 nd=2 sm=[     1296    640.9 ] ss=1.045e+06
    .............Leaf n=1 <42> sm=[    645.7    318.4 ] ss=5.183e+05
    .........Split cd=1 cv= 318.1 nd=6 sm=[     3904     1917 ] ss=3.153e+06
    ...........Leaf n=1 <72> sm=[    654.7    309.1 ] ss=5.242e+05
    ..........Split cd=0 cv= 653.6 nd=2 sm=[     1308    622.3 ] ss=1.05e+06
    ...........Leaf n=1 <60> sm=[    653.6    313.1 ] ss=5.253e+05
    ......Split cd=0 cv=   643 nd=24 sm=[ 1.552e+04     8008 ] ss=1.272e+07
    ..........Leaf n=1 <75> sm=[    628.2    354.2 ] ss=5.2e+05
    .........Split cd=1 cv= 345.7 nd=5 sm=[     3170     1710 ] ss=2.595e+06
    ............Leaf n=1 <16> sm=[    642.4    345.1 ] ss=5.317e+05
    ...........Split cd=1 cv= 338.8 nd=3 sm=[     1915     1014 ] ss=1.565e+06
    .............Leaf n=1 <80> sm=[      640    335.2 ] ss=5.219e+05
    ............Split cd=0 cv= 637.7 nd=2 sm=[     1272    668.9 ] ss=1.033e+06
    .............Leaf n=1 <65> sm=[    632.5    333.6 ] ss=5.114e+05
    ..........Split cd=0 cv= 632.4 nd=4 sm=[     2542     1356 ] ss=2.075e+06
    ...........Leaf n=1 <0> sm=[    627.3    341.6 ] ss=5.102e+05
    ........Split cd=0 cv= 621.9 nd=6 sm=[     3773     2049 ] ss=3.073e+06
    .........Leaf n=1 <8> sm=[    602.3    339.2 ] ss=4.779e+05
    .......Split cd=1 cv= 331.9 nd=9 sm=[     5655     2996 ] ss=4.554e+06
    ..........Leaf n=1 <71> sm=[    624.9    318.3 ] ss=4.917e+05
    .........Split cd=1 cv= 318.1 nd=2 sm=[     1260    626.4 ] ss=9.903e+05
    ..........Leaf n=1 <77> sm=[    635.3    308.2 ] ss=4.985e+05
    ........Split cd=0 cv= 622.7 nd=3 sm=[     1883    947.3 ] ss=1.481e+06
    .........Leaf n=1 <95> sm=[    622.7    320.8 ] ss=4.907e+05
    .....Split cd=1 cv= 304.3 nd=28 sm=[ 1.818e+04     9123 ] ss=1.481e+07
    .........Leaf n=1 <78> sm=[    685.1    283.2 ] ss=5.496e+05
    ........Split cd=0 cv= 670.8 nd=2 sm=[     1342    566.1 ] ss=1.062e+06
    .........Leaf n=1 <51> sm=[    657.3    282.9 ] ss=5.121e+05
    .......Split cd=1 cv= 276.7 nd=3 sm=[     2012    818.5 ] ss=1.573e+06
    ........Leaf n=1 <23> sm=[    669.1    252.4 ] ss=5.114e+05
    ......Split cd=0 cv= 656.4 nd=4 sm=[     2668     1115 ] ss=2.092e+06
    .......Leaf n=1 <26> sm=[    656.4    296.6 ] ss=5.188e+05
    ....Split cd=0 cv= 600.8 nd=29 sm=[ 1.875e+04     9454 ] ss=1.524e+07
    .....Leaf n=1 <41> sm=[    570.5    330.7 ] ss=4.349e+05
    ..Split cd=0 cv= 516.5 nd=37 sm=[ 2.308e+04 1.275e+04 ] ss=1.904e+07
    .....Leaf n=1 <79> sm=[    490.1    436.5 ] ss=4.307e+05
    ....Split cd=0 cv= 447.7 nd=2 sm=[    937.8    857.8 ] ss=8.087e+05
    .....Leaf n=1 <93> sm=[    447.7    421.3 ] ss=3.779e+05
    ...Split cd=1 cv= 359.5 nd=4 sm=[     1819     1523 ] ss=1.425e+06
    .....Leaf n=1 <94> sm=[    496.6    318.6 ] ss=3.482e+05
    ....Split cd=0 cv= 432.2 nd=2 sm=[    880.8    665.2 ] ss=6.159e+05
    .....Leaf n=1 <39> sm=[    384.2    346.6 ] ss=2.678e+05
    .Split cd=1 cv= 249.1 nd=57 sm=[ 3.262e+04 1.474e+04 ] ss=2.402e+07
    ....Leaf n=1 <44> sm=[    530.7    196.7 ] ss=3.203e+05
    ...Split cd=1 cv= 138.6 nd=9 sm=[     5127    758.4 ] ss=3.015e+06
    ......Leaf n=1 <83> sm=[    602.9      107 ] ss=3.749e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1828    174.2 ] ss=1.128e+06
    .......Leaf n=1 <81> sm=[    623.2    38.67 ] ss=3.899e+05
    ......Split cd=0 cv= 623.2 nd=2 sm=[     1225     67.2 ] ss=7.527e+05
    .......Leaf n=1 <89> sm=[    601.7    28.54 ] ss=3.629e+05
    ....Split cd=0 cv= 600.8 nd=8 sm=[     4596    561.7 ] ss=2.695e+06
    .......Leaf n=1 <63> sm=[    551.2    99.69 ] ss=3.137e+05
    ......Split cd=0 cv= 551.2 nd=2 sm=[     1098    206.8 ] ss=6.24e+05
    .......Leaf n=1 <7> sm=[    546.6    107.1 ] ss=3.102e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     2768    387.5 ] ss=1.567e+06
    ........Leaf n=1 <48> sm=[    574.7    82.99 ] ss=3.371e+05
    .......Split cd=1 cv=  62.7 nd=2 sm=[     1138    145.7 ] ss=6.58e+05
    ........Leaf n=1 <57> sm=[      563     62.7 ] ss=3.209e+05
    ......Split cd=0 cv= 558.7 nd=3 sm=[     1671    180.7 ] ss=9.434e+05
    .......Leaf n=1 <61> sm=[      533    34.98 ] ss=2.854e+05
    ..Split cd=0 cv= 516.5 nd=20 sm=[     9541     1990 ] ss=4.98e+06
    .....Leaf n=1 <6> sm=[    394.2    197.3 ] ss=1.943e+05
    ....Split cd=0 cv= 394.2 nd=3 sm=[     1141      558 ] ss=5.383e+05
    ......Leaf n=1 <56> sm=[    370.3    190.4 ] ss=1.734e+05
    .....Split cd=1 cv= 190.4 nd=2 sm=[    746.6    360.7 ] ss=3.44e+05
    ......Leaf n=1 <84> sm=[    376.3    170.3 ] ss=1.706e+05
    ...Split cd=1 cv= 138.6 nd=11 sm=[     4414     1231 ] ss=1.965e+06
    .......Leaf n=1 <1> sm=[    489.1    96.99 ] ss=2.486e+05
    ......Split cd=0 cv= 474.4 nd=2 sm=[    951.5    204.5 ] ss=4.739e+05
    .......Leaf n=1 <12> sm=[    462.4    107.5 ] ss=2.253e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1404    232.7 ] ss=6.795e+05
    ......Leaf n=1 <68> sm=[    452.6    28.21 ] ss=2.056e+05
    ....Split cd=0 cv= 432.2 nd=8 sm=[     3274    673.2 ] ss=1.427e+06
    .......Leaf n=1 <34> sm=[    377.4    91.11 ] ss=1.507e+05
    ......Split cd=0 cv= 377.4 nd=3 sm=[     1109    357.6 ] ss=4.542e+05
    ........Leaf n=1 <74> sm=[    376.8    135.1 ] ss=1.603e+05
    .......Split cd=1 cv= 131.4 nd=2 sm=[    731.8    266.5 ] ss=3.035e+05
    ........Leaf n=1 <43> sm=[    354.9    131.4 ] ss=1.432e+05
    .....Split cd=1 cv= 83.42 nd=5 sm=[     1870    440.5 ] ss=7.472e+05
    .......Leaf n=1 <28> sm=[    386.7    28.58 ] ss=1.503e+05
    ......Split cd=0 cv= 386.7 nd=2 sm=[    760.5     82.9 ] ss=2.93e+05
    .......Leaf n=1 <58> sm=[    373.8    54.31 ] ss=1.427e+05
    Split cd=0 cv= 347.9 nd=100 sm=[ 3.909e+04 2.603e+04 ] ss=2.917e+07
    ......Leaf n=1 <22> sm=[    271.6    397.5 ] ss=2.318e+05
    .....Split cd=1 cv= 397.5 nd=2 sm=[    543.3    762.9 ] ss=4.391e+05
    ......Leaf n=1 <66> sm=[    271.6    365.4 ] ss=2.073e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1021     1611 ] ss=9.171e+05
    ......Leaf n=1 <38> sm=[    261.4      467 ] ss=2.865e+05
    .....Split cd=1 cv= 414.7 nd=2 sm=[    477.5    847.6 ] ss=4.78e+05
    ......Leaf n=1 <11> sm=[    216.1    380.6 ] ss=1.916e+05
    ...Split cd=1 cv= 359.5 nd=11 sm=[     2687     3989 ] ss=2.129e+06
    .......Leaf n=1 <30> sm=[      273    358.7 ] ss=2.032e+05
    ......Split cd=0 cv=   273 nd=2 sm=[    544.1    704.5 ] ss=3.963e+05
    .......Leaf n=1 <19> sm=[    271.1    345.8 ] ss=1.931e+05
    .....Split cd=1 cv= 321.3 nd=3 sm=[      816     1026 ] ss=5.735e+05
    ......Leaf n=1 <27> sm=[    271.9    321.3 ] ss=1.772e+05
    ....Split cd=0 cv= 263.6 nd=7 sm=[     1666     2379 ] ss=1.212e+06
    .......Leaf n=1 <2> sm=[    216.7    347.7 ] ss=1.679e+05
    ......Split cd=0 cv= 216.7 nd=3 sm=[      633     1035 ] ss=4.907e+05
    ........Leaf n=1 <96> sm=[    208.2    344.7 ] ss=1.622e+05
    .......Split cd=1 cv= 342.6 nd=2 sm=[    416.4    687.3 ] ss=3.229e+05
    ........Leaf n=1 <33> sm=[    208.2    342.6 ] ss=1.607e+05
    .....Split cd=1 cv= 317.9 nd=4 sm=[    849.9     1353 ] ss=6.389e+05
    ......Leaf n=1 <21> sm=[    216.9    317.9 ] ss=1.481e+05
    ..Split cd=0 cv= 179.2 nd=20 sm=[     3248     7697 ] ss=3.739e+06
    ......Leaf n=1 <13> sm=[    118.2    469.9 ] ss=2.348e+05
    .....Split cd=1 cv=   452 nd=2 sm=[    222.9      922 ] ss=4.501e+05
    ......Leaf n=1 <67> sm=[    104.7      452 ] ss=2.153e+05
    ....Split cd=0 cv= 94.93 nd=7 sm=[    422.6     3092 ] ss=1.405e+06
    ........Leaf n=1 <35> sm=[    61.78    463.3 ] ss=2.185e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    120.4    886.5 ] ss=4.01e+05
    ........Leaf n=1 <59> sm=[    58.66    423.2 ] ss=1.825e+05
    ......Split cd=0 cv= 52.77 nd=4 sm=[    181.5     1783 ] ss=8.05e+05
    ........Leaf n=1 <14> sm=[    29.56    457.3 ] ss=2.1e+05
    .......Split cd=1 cv= 442.3 nd=2 sm=[    61.03    896.7 ] ss=4.04e+05
    ........Leaf n=1 <3> sm=[    31.48    439.3 ] ss=1.94e+05
    .....Split cd=1 cv= 414.7 nd=5 sm=[    199.7     2170 ] ss=9.547e+05
    ......Leaf n=1 <73> sm=[    18.23    386.4 ] ss=1.497e+05
    ...Split cd=1 cv= 359.5 nd=9 sm=[    561.7     3708 ] ss=1.61e+06
    .....Leaf n=1 <5> sm=[    82.47    356.9 ] ss=1.342e+05
    ....Split cd=0 cv= 82.47 nd=2 sm=[    139.1    616.5 ] ss=2.048e+05
    .....Leaf n=1 <82> sm=[    56.59    259.7 ] ss=7.062e+04
    .Split cd=1 cv= 249.1 nd=43 sm=[     6465 1.13e+04 ] ss=5.152e+06
    .....Leaf n=1 <92> sm=[    319.2    235.7 ] ss=1.575e+05
    ....Split cd=0 cv= 263.6 nd=3 sm=[    780.1    656.6 ] ss=3.527e+05
    ......Leaf n=1 <50> sm=[    216.1    214.7 ] ss=9.282e+04
    .....Split cd=1 cv= 206.1 nd=2 sm=[    460.9    420.8 ] ss=1.952e+05
    ......Leaf n=1 <54> sm=[    244.8    206.1 ] ss=1.024e+05
    ...Split cd=1 cv= 138.6 nd=7 sm=[     2017    907.8 ] ss=7.619e+05
    ......Leaf n=1 <20> sm=[    344.5    106.1 ] ss=1.299e+05
    .....Split cd=1 cv= 83.42 nd=3 sm=[     1003    209.1 ] ss=3.529e+05
    .......Leaf n=1 <4> sm=[    337.2    66.89 ] ss=1.182e+05
    ......Split cd=0 cv= 321.8 nd=2 sm=[    658.9      103 ] ss=2.23e+05
    .......Leaf n=1 <53> sm=[    321.8    36.12 ] ss=1.049e+05
    ....Split cd=0 cv= 263.6 nd=4 sm=[     1237    251.2 ] ss=4.092e+05
    .....Leaf n=1 <97> sm=[    233.4    42.09 ] ss=5.626e+04
    ..Split cd=0 cv= 179.2 nd=23 sm=[     3217     3600 ] ss=1.413e+06
    .......Leaf n=1 <99> sm=[      110    248.9 ] ss=7.404e+04
    ......Split cd=0 cv=   110 nd=2 sm=[    206.5    455.7 ] ss=1.261e+05
    .......Leaf n=1 <49> sm=[    96.55    206.8 ] ss=5.209e+04
    .....Split cd=1 cv= 205.4 nd=3 sm=[    363.9    661.1 ] ss=1.931e+05
    ......Leaf n=1 <40> sm=[    157.4    205.4 ] ss=6.694e+04
    ....Split cd=0 cv= 94.93 nd=10 sm=[    626.6     2156 ] ss=5.265e+05
    ........Leaf n=1 <70> sm=[    70.07    219.6 ] ss=5.312e+04
    .......Split cd=1 cv= 219.6 nd=2 sm=[    127.7    423.7 ] ss=9.81e+04
    ........Leaf n=1 <85> sm=[    57.62    204.1 ] ss=4.498e+04
    ......Split cd=0 cv= 52.77 nd=6 sm=[    234.9     1302 ] ss=2.955e+05
    ........Leaf n=1 <10> sm=[    47.08    239.2 ] ss=5.942e+04
    .......Split cd=1 cv= 221.5 nd=4 sm=[    107.2    878.7 ] ss=1.974e+05
    .........Leaf n=1 <88> sm=[    30.55    200.9 ] ss=4.131e+04
    ........Split cd=0 cv= 30.55 nd=3 sm=[    60.13    639.5 ] ss=1.38e+05
    ..........Leaf n=1 <69> sm=[    10.61    220.1 ] ss=4.854e+04
    .........Split cd=1 cv= 218.5 nd=2 sm=[    29.58    438.6 ] ss=9.665e+04
    ..........Leaf n=1 <29> sm=[    18.97    218.5 ] ss=4.811e+04
    .....Split cd=1 cv= 193.9 nd=7 sm=[    262.7     1495 ] ss=3.334e+05
    ......Leaf n=1 <52> sm=[    27.84    192.8 ] ss=3.795e+04
    ...Split cd=1 cv= 138.6 nd=16 sm=[     1200     2692 ] ss=6.516e+05
    ......Leaf n=1 <15> sm=[    132.5    129.4 ] ss=3.431e+04
    .....Split cd=1 cv= 83.42 nd=4 sm=[    490.6    276.3 ] ss=8.643e+04
    .......Leaf n=1 <64> sm=[      157    50.21 ] ss=2.717e+04
    ......Split cd=0 cv= 137.1 nd=3 sm=[      358    146.9 ] ss=5.212e+04
    ........Leaf n=1 <24> sm=[    97.81    53.54 ] ss=1.243e+04
    .......Split cd=1 cv= 53.54 nd=2 sm=[      201    96.66 ] ss=2.495e+04
    ........Leaf n=1 <98> sm=[    103.2    43.12 ] ss=1.252e+04
    ....Split cd=0 cv= 94.93 nd=6 sm=[      573    536.2 ] ss=1.251e+05
    ......Leaf n=1 <31> sm=[    14.18    130.7 ] ss=1.727e+04
    .....Split cd=1 cv= 129.2 nd=2 sm=[    82.39    259.9 ] ss=3.863e+04
    ......Leaf n=1 <91> sm=[    68.21    129.2 ] ss=2.135e+04
================
100206529.74990389




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93276123.18023446
final LP of our method
 the cost before round is  93812268.91853243
test 1.2079226507921703e-13





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  100150557.05368713



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  100756472.80848643




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93280803.73496349
final LP of our method
 the cost before round is  93884922.3686541
test 7.460698725481052e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  99795507.11719303



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  98534498.98175782




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93273703.48671788
final LP of our method
 the cost before round is  93866247.26319705
test 1.2967404927621828e-13





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  99445428.953562



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  98426002.51759037




 out method
the size of clean data is  (2700, 2)
the number of colors is 9
 the size of T is  398
 the cost before round is  93427329.41470788
final LP of our method
 the cost before round is  93934539.48098391
test 8.526512829121202e-14





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  100348198.56938131



