Using config_str = balanced_cluto
my test [0.0]
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  139530726.619813




 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  107865147.51293685
final LP of our method
 the cost before round is  122191372.21599391
test 1.8047785488306545e-11





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  149979008.84371197



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  106742691.21201777
final LP of our method
 the cost before round is  111955886.29069294
test 3.581135388230905e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  129415376.30141734



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  144986885.69928154




 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  106645330.52749836
final LP of our method
 the cost before round is  110443070.99705665
test 3.112177182629239e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  132359088.24196637



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  141783323.5133048




 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  106392909.64235184
final LP of our method
 the cost before round is  110105260.55985041
test 9.166001291305292e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  130008135.68251339



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  129181815.33786036




 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  106531423.25819816
final LP of our method
 the cost before round is  108791626.54191098
test 2.1955770534987096e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  121041855.07436894



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  129208617.47045209




 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  106408135.6334682
final LP of our method
 the cost before round is  108264430.30384502
test 1.6981971384666394e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  121728097.25692858



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  127987550.83047543




 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  106362110.67553335
final LP of our method
 the cost before round is  108108138.95267852
test 1.6626700016786344e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  119845030.18930665



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  127482583.6849956




 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  106319872.18751039
final LP of our method
 the cost before round is  107653592.10107785
test 4.760636329592671e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  117397417.14214635



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  122527704.53134921




 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  106454025.99209961
final LP of our method
 the cost before round is  107472515.53449391
test 5.7909232964448165e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  118031361.13381669



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  124362215.36495484




 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  106355855.71124002
final LP of our method
 the cost before round is  107565687.62597427
test 5.5564441936439835e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  117229670.04919675



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  123106813.54026528




 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  106340318.83508334
final LP of our method
 the cost before round is  107262697.13089119
test 5.286437954055145e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  117467087.83988194



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  117687253.03006753




 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  106498088.66489817
final LP of our method
 the cost before round is  107316686.74438983
test 1.8189894035458565e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  115776455.9291051



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  122409844.6452019




 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  106756031.0449517
final LP of our method
 the cost before round is  107495479.65134856
test 4.7624126864320715e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  116802216.39034271



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  117646036.00837956




 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  106579760.32898283
final LP of our method
 the cost before round is  107216739.85983717
test 2.7036151095671812e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  115024989.6856794



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  117440331.16016002




 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  106570160.34032357
final LP of our method
 the cost before round is  107110991.54570535
test 2.241762331323116e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  116360883.37458003



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  117760476.64170334




 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  106392396.71461524
final LP of our method
 the cost before round is  107032919.78501245
test 3.3999469906120794e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  116381977.65519428



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  114362647.79890789




 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  106480895.31608209
final LP of our method
 the cost before round is  106860188.15912028
test 2.0321522242738865e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  114594983.70459731



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  118470301.95264947




 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  106228071.28373045
final LP of our method
 the cost before round is  106637305.48525983
test 4.412470389070222e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  115063600.47647665



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  114832345.577836




 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  106350289.95134948
final LP of our method
 the cost before round is  106746088.04462382
test 4.027000954920368e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  114580649.74639274



NIPS 19:
the size of clean data is  (2700, 2)
the number of colors is 9
baseline cost
 the cost before round is  113107316.54367986




 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  106657240.124016
final LP of our method
 the cost before round is  106795470.44883493
test 1.3891110484109959e-12





the size of clean data is  (2700, 2)
the number of colors is 9
ORL21 method
 the cost before round is  113869515.02991365



