Using config_str = moons
my test [0.0, 0.1, 0.2]
delta =  0.0
k =  2
the size of clean data is  (200, 2)
the number of colors is 2
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
 the cost is  144.4417880351701
 the time of baseline is  0.0018410682678222656
 the baseline violation is  0.0
 the cost after round is  144.4417880351701

 Our method
 the time of our method is 0.001283884048461914
 the our violation is  0.0
 the cost after round is  48




delta =  0.0
k =  4
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  147.861200273616
 the time of baseline is  0.002005338668823242
 the baseline violation is  0.0
 the cost after round is  147.861200273616

 Our method
 the time of our method is 0.0012733936309814453
 the our violation is  0.0
 the cost after round is  120




delta =  0.0
k =  6
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  125.05997279975311
 the time of baseline is  0.002222776412963867
 the baseline violation is  0.0
 the cost after round is  125.05997279975311

 Our method
 the time of our method is 0.0015711784362792969
 the our violation is  0.0
 the cost after round is  134




delta =  0.0
k =  8
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  117.69234896358577
 the time of baseline is  0.0024001598358154297
 the baseline violation is  0.0
 the cost after round is  117.69234896358577

 Our method
 the time of our method is 0.0017948150634765625
 the our violation is  0.0
 the cost after round is  121




delta =  0.0
k =  10
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  114.73378151455927
 the time of baseline is  0.0031578540802001953
 the baseline violation is  0.0
 the cost after round is  114.73378151455927

 Our method
 the time of our method is 0.002125978469848633
 the our violation is  0.0
 the cost after round is  141




delta =  0.0
k =  12
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  110.98581925225515
 the time of baseline is  0.0027616024017333984
 the baseline violation is  0.0
 the cost after round is  110.98581925225515

 Our method
 the time of our method is 0.002560853958129883
 the our violation is  0.0
 the cost after round is  132




delta =  0.0
k =  14
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  112.13903366528044
 the time of baseline is  0.0029010772705078125
 the baseline violation is  0.0
 the cost after round is  112.13903366528044

 Our method
 the time of our method is 0.002648591995239258
 the our violation is  0.0
 the cost after round is  138




delta =  0.0
k =  16
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  110.39664085339214
 the time of baseline is  0.0031893253326416016
 the baseline violation is  0.0
 the cost after round is  110.39664085339214

 Our method
 the time of our method is 0.003171205520629883
 the our violation is  0.0
 the cost after round is  157




delta =  0.0
k =  18
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  109.690286534838
 the time of baseline is  0.0033240318298339844
 the baseline violation is  0.0
 the cost after round is  109.690286534838

 Our method
 the time of our method is 0.0032727718353271484
 the our violation is  0.0
 the cost after round is  130




delta =  0.0
k =  20
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  107.25426680914663
 the time of baseline is  0.0035042762756347656
 the baseline violation is  0.0
 the cost after round is  107.25426680914663

 Our method
 the time of our method is 0.003337860107421875
 the our violation is  0.0
 the cost after round is  141




delta =  0.0
k =  25
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  106.2315285699842
 the time of baseline is  0.004024982452392578
 the baseline violation is  0.0
 the cost after round is  106.2315285699842

 Our method
 the time of our method is 0.0038962364196777344
 the our violation is  0.0
 the cost after round is  155




delta =  0.0
k =  30
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  104.97972007959844
 the time of baseline is  0.004691362380981445
 the baseline violation is  0.0
 the cost after round is  104.97972007959844

 Our method
 the time of our method is 0.0048828125
 the our violation is  0.0
 the cost after round is  143




delta =  0.1
k =  2
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  122.11239803483676
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.0001984909176826477
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00019293930381536484
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 1 rows and 1 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
LP solving time time = 0.0005673868581652641
 the time of baseline is  0.02584052085876465
 the baseline violation is  0.0
 the cost after round is  122.11239803483676

 Our method
 the time of our method is 0.0011258125305175781
 the our violation is  0.0
 the cost after round is  48




delta =  0.1
k =  4
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  121.58217705685863
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 8.027628064155579e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00018306914716959
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 3 rows and 6 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
LP solving time time = 0.0003823116421699524
 the time of baseline is  0.005002737045288086
 the baseline violation is  3.552713678800501e-15
 the cost after round is  121.58217705685863

 Our method
 the time of our method is 0.0018663406372070312
 the our violation is  0.3000000000000007
 the cost after round is  110




delta =  0.1
k =  6
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  110.7326837747126
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 6.789900362491608e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00018087495118379593
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 5 rows and 10 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
LP solving time time = 0.00026189256459474564
 the time of baseline is  0.00473475456237793
 the baseline violation is  3.552713678800501e-15
 the cost after round is  110.7326837747126

 Our method
 the time of our method is 0.001644134521484375
 the our violation is  0.3500000000000014
 the cost after round is  131




delta =  0.1
k =  8
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  104.5354086022592
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 6.54151663184166e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00020420830696821213
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 7 rows and 14 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
LP solving time time = 0.0002467520534992218
 the time of baseline is  0.005038261413574219
 the baseline violation is  8.881784197001252e-16
 the cost after round is  104.5354086022592

 Our method
 the time of our method is 0.002109527587890625
 the our violation is  0.40000000000000036
 the cost after round is  122




delta =  0.1
k =  10
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  100.04334505610886
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 9.28342342376709e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0002506813034415245
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 9 rows and 18 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
LP solving time time = 0.0003299284726381302
 the time of baseline is  0.007060050964355469
 the baseline violation is  7.105427357601002e-15
 the cost after round is  100.04334505610886

 Our method
 the time of our method is 0.0024755001068115234
 the our violation is  0.2999999999999998
 the cost after round is  138




delta =  0.1
k =  12
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  98.25216324305741
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 9.514670819044113e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0003726314753293991
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 11 rows and 21 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.0003409115597605705
 the time of baseline is  0.006389141082763672
 the baseline violation is  3.552713678800501e-15
 the cost after round is  98.25216324305741

 Our method
 the time of our method is 0.002874612808227539
 the our violation is  0.40000000000000036
 the cost after round is  127




delta =  0.1
k =  14
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  97.9925819690808
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.0001894477754831314
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00030666030943393707
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 13 rows and 24 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.0003327922895550728
 the time of baseline is  0.0071718692779541016
 the baseline violation is  7.105427357601002e-15
 the cost after round is  97.9925819690808

 Our method
 the time of our method is 0.0030999183654785156
 the our violation is  0.6999999999999993
 the cost after round is  145




delta =  0.1
k =  16
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  97.36365672278959
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.0001936955377459526
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0003046207129955292
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 13 rows and 24 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.00031860172748565674
 the time of baseline is  0.007108449935913086
 the baseline violation is  8.881784197001252e-16
 the cost after round is  97.36365672278959

 Our method
 the time of our method is 0.003657102584838867
 the our violation is  0.5
 the cost after round is  156




delta =  0.1
k =  18
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  97.17276786994728
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00020636804401874542
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0003402838483452797
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 14 rows and 28 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.0003485456109046936
 the time of baseline is  0.007685661315917969
 the baseline violation is  3.552713678800501e-15
 the cost after round is  97.17276786994728

 Our method
 the time of our method is 0.003725767135620117
 the our violation is  0.9500000000000002
 the cost after round is  145




delta =  0.1
k =  20
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  95.0737885839236
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.0001965714618563652
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0003062589094042778
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 11 rows and 24 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.00036181695759296417
 the time of baseline is  0.0074269771575927734
 the baseline violation is  1.7763568394002505e-15
 the cost after round is  95.0737885839236

 Our method
 the time of our method is 0.0037581920623779297
 the our violation is  0.40000000000000036
 the cost after round is  142




delta =  0.1
k =  25
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  93.67384349024185
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00012170430272817612
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0003566611558198929
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 15 rows and 28 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.0003329124301671982
 the time of baseline is  0.008423089981079102
 the baseline violation is  3.552713678800501e-15
 the cost after round is  93.67384349024185

 Our method
 the time of our method is 0.004354953765869141
 the our violation is  0.5
 the cost after round is  138




delta =  0.1
k =  30
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  91.24274860355986
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.0001491215080022812
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00042314641177654266
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 19 rows and 38 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.00033578090369701385
 the time of baseline is  0.009559392929077148
 the baseline violation is  1.7763568394002505e-15
 the cost after round is  91.24274860355986

 Our method
 the time of our method is 0.005575895309448242
 the our violation is  0.3500000000000001
 the cost after round is  131




delta =  0.2
k =  2
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  102.96919360894171
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 5.388632416725159e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00011672638356685638
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 1 rows and 1 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
LP solving time time = 0.0002548815682530403
 the time of baseline is  0.0038242340087890625
 the baseline violation is  7.105427357601002e-15
 the cost after round is  102.96919360894171

 Our method
 the time of our method is 0.0009999275207519531
 the our violation is  0.0
 the cost after round is  48




delta =  0.2
k =  4
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  101.08651231613732
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 9.263027459383011e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0002434002235531807
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 4 rows and 5 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
LP solving time time = 0.0003723548725247383
 the time of baseline is  0.006807088851928711
 the baseline violation is  0.0
 the cost after round is  101.08651231613732

 Our method
 the time of our method is 0.0013837814331054688
 the our violation is  0.1999999999999993
 the cost after round is  120




delta =  0.2
k =  6
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  95.61692609543395
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 7.812958210706711e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00021011289209127426
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 6 rows and 11 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
LP solving time time = 0.0002842564135789871
 the time of baseline is  0.006658792495727539
 the baseline violation is  1.7763568394002505e-15
 the cost after round is  95.61692609543395

 Our method
 the time of our method is 0.0018796920776367188
 the our violation is  0.40000000000000036
 the cost after round is  134




delta =  0.2
k =  8
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  91.09231557475464
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 9.044725447893143e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0002449583262205124
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 6 rows and 12 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
LP solving time time = 0.00038460642099380493
 the time of baseline is  0.02379441261291504
 the baseline violation is  8.881784197001252e-16
 the cost after round is  91.09231557475464

 Our method
 the time of our method is 0.0034084320068359375
 the our violation is  0.40000000000000036
 the cost after round is  123




delta =  0.2
k =  10
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  86.30156722479076
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 9.363703429698944e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00024103466421365738
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 8 rows and 16 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
LP solving time time = 0.0003010248765349388
 the time of baseline is  0.008196115493774414
 the baseline violation is  8.881784197001252e-16
 the cost after round is  86.30156722479076

 Our method
 the time of our method is 0.002485036849975586
 the our violation is  0.40000000000000036
 the cost after round is  130




delta =  0.2
k =  12
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  85.19314858901295
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 9.162165224552155e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.000362565740942955
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 9 rows and 17 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
LP solving time time = 0.00031899474561214447
 the time of baseline is  0.006267070770263672
 the baseline violation is  1.7763568394002505e-15
 the cost after round is  85.19314858901295

 Our method
 the time of our method is 0.002793550491333008
 the our violation is  0.40000000000000036
 the cost after round is  147




delta =  0.2
k =  14
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  84.0896288476457
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00017632264643907547
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0002892483025789261
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 12 rows and 22 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.00029009580612182617
 the time of baseline is  0.0065572261810302734
 the baseline violation is  3.552713678800501e-15
 the cost after round is  84.0896288476457

 Our method
 the time of our method is 0.0027658939361572266
 the our violation is  0.6000000000000014
 the cost after round is  157




delta =  0.2
k =  16
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  81.73437143086154
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.0001805545762181282
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0002935519441962242
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 13 rows and 26 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.0002856701612472534
 the time of baseline is  0.006823539733886719
 the baseline violation is  3.552713678800501e-15
 the cost after round is  81.73437143086154

 Our method
 the time of our method is 0.0036094188690185547
 the our violation is  0.6000000000000001
 the cost after round is  128




delta =  0.2
k =  18
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  80.90230711754936
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 9.263772517442703e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00038326531648635864
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 11 rows and 20 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.00027969013899564743
 the time of baseline is  0.006853342056274414
 the baseline violation is  8.881784197001252e-16
 the cost after round is  80.90230711754936

 Our method
 the time of our method is 0.003906965255737305
 the our violation is  0.40000000000000036
 the cost after round is  143




delta =  0.2
k =  20
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  81.74577715179353
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00019375700503587723
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0003235256299376488
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 15 rows and 29 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.0002914080396294594
 the time of baseline is  0.007852554321289062
 the baseline violation is  1.7763568394002505e-15
 the cost after round is  81.74577715179353

 Our method
 the time of our method is 0.003685474395751953
 the our violation is  0.40000000000000036
 the cost after round is  145




delta =  0.2
k =  25
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  79.61826146408198
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00020653102546930313
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00035513099282979965
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 15 rows and 29 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.000317474827170372
 the time of baseline is  0.008213996887207031
 the baseline violation is  1.7763568394002505e-15
 the cost after round is  79.61826146408198

 Our method
 the time of our method is 0.004526853561401367
 the our violation is  0.6000000000000005
 the cost after round is  154




delta =  0.2
k =  30
the size of clean data is  (200, 2)
the number of colors is 2
baseline cost
 the cost is  77.84336011241845
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00023725349456071854
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0003719283267855644
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 14 rows and 25 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.0003347471356391907
 the time of baseline is  0.009382009506225586
 the baseline violation is  4.440892098500626e-16
 the cost after round is  77.84336011241845

 Our method
 the time of our method is 0.005342721939086914
 the our violation is  0.8000000000000003
 the cost after round is  140




