Using config_str = breastcancer
my test [0.0, 0.1, 0.2]
delta =  0.0
k =  2
the size of clean data is  (569, 30)
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  240448138.09414414
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00013717636466026306
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00032565370202064514
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 1 rows and 2 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
LP solving time time = 0.0005908608436584473
 the time of baseline is  0.0273284912109375
 the baseline violation is  1.5631940186722204e-13
 the cost after round is  240448138.09414414

 Our method
 the time of our method is 0.004640817642211914
 the our violation is  0.330404217926187
 the cost after round is  858194999




delta =  0.0
k =  4
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  192003615.31375402
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00011659972369670868
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0002597114071249962
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 = 0.00042706169188022614
 the time of baseline is  0.029237985610961914
 the baseline violation is  8.526512829121202e-14
 the cost after round is  192003615.31375402

 Our method
 the time of our method is 0.006826162338256836
 the our violation is  0.3444639718804865
 the cost after round is  1468226400




delta =  0.0
k =  6
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  180741128.3881228
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 8.289236575365067e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00019421521574258804
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 4 rows and 8 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
LP solving time time = 0.00033398717641830444
 the time of baseline is  0.009015083312988281
 the baseline violation is  1.6986412276764895e-13
 the cost after round is  180741128.3881228

 Our method
 the time of our method is 0.0052678585052490234
 the our violation is  0.13708260105448167
 the cost after round is  1538782367




delta =  0.0
k =  8
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  179818804.89360818
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00010488089174032211
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00023537594825029373
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 = 0.0003720596432685852
 the time of baseline is  0.010324716567993164
 the baseline violation is  1.3060730001906225e-13
 the cost after round is  179818804.89360818

 Our method
 the time of our method is 0.008211851119995117
 the our violation is  0.6871704745166944
 the cost after round is  2509367891




delta =  0.0
k =  10
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  176772815.8483926
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00013284850865602493
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00034902989864349365
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 = 0.0005008773878216743
 the time of baseline is  0.03126358985900879
 the baseline violation is  1.0657555681555479e-13
 the cost after round is  176772815.8483926

 Our method
 the time of our method is 0.013550996780395508
 the our violation is  0.8787346221441155
 the cost after round is  1848318448




delta =  0.0
k =  12
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  176305364.4428627
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 9.519234299659729e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00025050994008779526
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 = 0.0003046514466404915
 the time of baseline is  0.011253833770751953
 the baseline violation is  1.363888498332394e-13
 the cost after round is  176305364.4428627

 Our method
 the time of our method is 0.010985851287841797
 the our violation is  0.8963093145870005
 the cost after round is  2605519167




delta =  0.0
k =  14
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  174305397.15753675
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00016778893768787384
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0006834585219621658
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 10 rows and 20 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.0005532950162887573
 the time of baseline is  0.01379084587097168
 the baseline violation is  9.194753921341983e-14
 the cost after round is  174305397.15753675

 Our method
 the time of our method is 0.013635396957397461
 the our violation is  0.353251318101933
 the cost after round is  2213117700




delta =  0.0
k =  16
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  173539592.47354802
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00011708308011293411
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0005485778674483299
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 11 rows and 22 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.0003409767523407936
 the time of baseline is  0.030473709106445312
 the baseline violation is  8.219552747866317e-14
 the cost after round is  173539592.47354802

 Our method
 the time of our method is 0.020868301391601562
 the our violation is  0.9437609841827737
 the cost after round is  2267559836




delta =  0.0
k =  18
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  173371180.15411907
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00034349411725997925
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00036921072751283646
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 13 rows and 25 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.00044596754014492035
 the time of baseline is  0.03323817253112793
 the baseline violation is  2.842170943040401e-14
 the cost after round is  173371180.15411907

 Our method
 the time of our method is 0.02061009407043457
 the our violation is  0.7838312829525487
 the cost after round is  2311275674




delta =  0.0
k =  20
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  172890344.5518759
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.0003106556832790375
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0003345981240272522
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 14 rows and 27 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.00031363777816295624
 the time of baseline is  0.014492034912109375
 the baseline violation is  1.4210854715202004e-14
 the cost after round is  172890344.5518759

 Our method
 the time of our method is 0.017519712448120117
 the our violation is  0.7838312829525487
 the cost after round is  2156198204




delta =  0.0
k =  25
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  172813022.524689
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.0001535452902317047
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0005827788263559341
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 17 rows and 34 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.00041543878614902496
 the time of baseline is  0.034752845764160156
 the baseline violation is  9.508211441387732e-14
 the cost after round is  172813022.524689

 Our method
 the time of our method is 0.02763509750366211
 the our violation is  0.7627416520210915
 the cost after round is  2013790661




delta =  0.0
k =  30
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  172135380.24377275
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.0001479005441069603
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0004205740988254547
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 19 rows and 37 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.0003204271197319031
 the time of baseline is  0.018092870712280273
 the baseline violation is  1.0658141036401503e-14
 the cost after round is  172135380.24377275

 Our method
 the time of our method is 0.026613473892211914
 the our violation is  0.764499121265378
 the cost after round is  1957470433




delta =  0.1
k =  2
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  226644286.1595954
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 7.252302020788193e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00015666894614696503
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 1 rows and 2 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
LP solving time time = 0.00028404220938682556
 the time of baseline is  0.011360645294189453
 the baseline violation is  0.0
 the cost after round is  226644286.1595954

 Our method
 the time of our method is 0.002927541732788086
 the our violation is  0.1878539347783672
 the cost after round is  858194999




delta =  0.1
k =  4
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  176954878.89974833
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 7.735379040241241e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00017524603754281998
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 = 0.0002947486937046051
 the time of baseline is  0.010163307189941406
 the baseline violation is  0.0
 the cost after round is  176954878.89974833

 Our method
 the time of our method is 0.004769563674926758
 the our violation is  0.23100956844366394
 the cost after round is  1525078789




delta =  0.1
k =  6
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  167550576.64384523
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 6.811041384935379e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00017972849309444427
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 4 rows and 8 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
LP solving time time = 0.00028268154710531235
 the time of baseline is  0.009854316711425781
 the baseline violation is  4.440892098500626e-16
 the cost after round is  167550576.64384523

 Our method
 the time of our method is 0.006646633148193359
 the our violation is  0.4085139621167748
 the cost after round is  1576757550




delta =  0.1
k =  8
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  164147007.31477252
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 9.157974272966385e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0002344716340303421
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 = 0.00033010728657245636
 the time of baseline is  0.010323762893676758
 the baseline violation is  0.0
 the cost after round is  164147007.31477252

 Our method
 the time of our method is 0.007420778274536133
 the our violation is  0.2364772505370052
 the cost after round is  1820566469




delta =  0.1
k =  10
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  161381900.6414089
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 8.899997919797897e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0002270229160785675
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 = 0.0002971673384308815
 the time of baseline is  0.010399341583251953
 the baseline violation is  2.1316282072803006e-14
 the cost after round is  161381900.6414089

 Our method
 the time of our method is 0.010544061660766602
 the our violation is  0.3975785979300923
 the cost after round is  2498407560




delta =  0.1
k =  12
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  160357032.40963048
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 8.718296885490417e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0002461066469550133
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 = 0.00028651487082242966
 the time of baseline is  0.011078119277954102
 the baseline violation is  8.881784197001252e-16
 the cost after round is  160357032.40963048

 Our method
 the time of our method is 0.010478019714355469
 the our violation is  0.8924038273774659
 the cost after round is  2340490030




delta =  0.1
k =  14
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  159827853.05203885
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00014156103134155273
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0006538126617670059
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 11 rows and 22 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.000400567427277565
 the time of baseline is  0.030587196350097656
 the baseline violation is  1.7763568394002505e-15
 the cost after round is  159827853.05203885

 Our method
 the time of our method is 0.01772284507751465
 the our violation is  0.5373950400312459
 the cost after round is  1664437705




delta =  0.1
k =  16
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  158713036.3919869
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00026192981749773026
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00029776524752378464
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 11 rows and 22 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.00029129721224308014
 the time of baseline is  0.012742042541503906
 the baseline violation is  5.329070518200751e-15
 the cost after round is  158713036.3919869

 Our method
 the time of our method is 0.01488494873046875
 the our violation is  0.3386057410661998
 the cost after round is  2191609531




delta =  0.1
k =  18
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  159077865.88113645
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00031904038041830063
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0003580646589398384
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 12 rows and 24 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.0003238832578063011
 the time of baseline is  0.03240323066711426
 the baseline violation is  7.105427357601002e-15
 the cost after round is  159077865.88113645

 Our method
 the time of our method is 0.024605274200439453
 the our violation is  0.47275922671353143
 the cost after round is  2363904740




delta =  0.1
k =  20
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  158531635.44821104
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00042377226054668427
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0004852320998907089
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 = 0.0004248442128300667
 the time of baseline is  0.03176712989807129
 the baseline violation is  1.0658141036401503e-14
 the cost after round is  158531635.44821104

 Our method
 the time of our method is 0.022557973861694336
 the our violation is  0.5161101347393089
 the cost after round is  2194668940




delta =  0.1
k =  25
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  158008709.90326676
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00013865996152162552
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0004096338525414467
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 = 0.0003741774708032608
 the time of baseline is  0.017970561981201172
 the baseline violation is  3.552713678800501e-15
 the cost after round is  158008709.90326676

 Our method
 the time of our method is 0.022846698760986328
 the our violation is  0.34407342315953926
 the cost after round is  2014014271




delta =  0.1
k =  30
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  157087418.37794986
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00021836534142494202
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0006623892113566399
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 23 rows and 46 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.0004121856763958931
 the time of baseline is  0.036731719970703125
 the baseline violation is  1.0658141036401503e-14
 the cost after round is  157087418.37794986

 Our method
 the time of our method is 0.02986884117126465
 the our violation is  0.6881468463190785
 the cost after round is  1842578221




delta =  0.2
k =  2
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  208064590.06009212
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 8.95308330655098e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0001932438462972641
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 1 rows and 2 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.00 ticks)
LP solving time time = 0.00045993179082870483
 the time of baseline is  0.028827428817749023
 the baseline violation is  1.4210854715202004e-14
 the cost after round is  208064590.06009212

 Our method
 the time of our method is 0.004955291748046875
 the our violation is  0.0
 the cost after round is  858194999




delta =  0.2
k =  4
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  161112268.16237363
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 7.599592208862305e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.000173056498169899
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 = 0.00029655545949935913
 the time of baseline is  0.008126497268676758
 the baseline violation is  2.5579538487363607e-13
 the cost after round is  161112268.16237363

 Our method
 the time of our method is 0.004057645797729492
 the our violation is  0.26186291739894685
 the cost after round is  1560362170




delta =  0.2
k =  6
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  149397572.4772081
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 6.535183638334274e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00018078647553920746
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 = 0.0002679023891687393
 the time of baseline is  0.008641242980957031
 the baseline violation is  7.105427357601002e-14
 the cost after round is  149397572.4772081

 Our method
 the time of our method is 0.006976127624511719
 the our violation is  0.4210896309314549
 the cost after round is  1410404004




delta =  0.2
k =  8
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  145873886.75494123
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 7.506553083658218e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00020983349531888962
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 = 0.0002718362957239151
 the time of baseline is  0.00951075553894043
 the baseline violation is  3.552713678800501e-14
 the cost after round is  145873886.75494123

 Our method
 the time of our method is 0.00695347785949707
 the our violation is  0.2636203866432396
 the cost after round is  1956722146




delta =  0.2
k =  10
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  142666735.8846482
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 9.395275264978409e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00025348272174596786
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 = 0.0003225300461053848
 the time of baseline is  0.010692119598388672
 the baseline violation is  2.842170943040401e-14
 the cost after round is  142666735.8846482

 Our method
 the time of our method is 0.009442329406738281
 the our violation is  0.6854130052724088
 the cost after round is  1694729447




delta =  0.2
k =  12
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  142763989.9068606
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 9.223353117704391e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0002525169402360916
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 = 0.0003161495551466942
 the time of baseline is  0.011219263076782227
 the baseline violation is  1.4210854715202004e-14
 the cost after round is  142763989.9068606

 Our method
 the time of our method is 0.011167764663696289
 the our violation is  0.39261862917398815
 the cost after round is  2464141590




delta =  0.2
k =  14
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  141131544.4586139
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00023602880537509918
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0002835812047123909
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 12 rows and 24 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.00028387177735567093
 the time of baseline is  0.012063264846801758
 the baseline violation is  1.4210854715202004e-14
 the cost after round is  141131544.4586139

 Our method
 the time of our method is 0.012878179550170898
 the our violation is  0.29806678383128293
 the cost after round is  2093729080




delta =  0.2
k =  16
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  140772904.74782473
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00028771068900823593
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0003278004005551338
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 = 0.0003386056050658226
 the time of baseline is  0.013258934020996094
 the baseline violation is  7.105427357601002e-15
 the cost after round is  140772904.74782473

 Our method
 the time of our method is 0.015485286712646484
 the our violation is  0.6713532513181022
 the cost after round is  2229671796




delta =  0.2
k =  18
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  140259829.13091683
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.0003685103729367256
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0003922879695892334
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 13 rows and 27 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.00039521511644124985
 the time of baseline is  0.032292842864990234
 the baseline violation is  3.552713678800501e-15
 the cost after round is  140259829.13091683

 Our method
 the time of our method is 0.01918649673461914
 the our violation is  0.7961335676625687
 the cost after round is  2284737651




delta =  0.2
k =  20
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  140528587.36304495
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.000375271774828434
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00039808545261621475
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 15 rows and 30 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.00037469808012247086
 the time of baseline is  0.03330111503601074
 the baseline violation is  7.105427357601002e-15
 the cost after round is  140528587.36304495

 Our method
 the time of our method is 0.023631572723388672
 the our violation is  0.8084358523725834
 the cost after round is  2228498373




delta =  0.2
k =  25
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  139344859.7343654
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.000135716050863266
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.00039824098348617554
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 = 0.0003130221739411354
 the time of baseline is  0.01651787757873535
 the baseline violation is  4.440892098500626e-16
 the cost after round is  139344859.7343654

 Our method
 the time of our method is 0.02310633659362793
 the our violation is  0.8453427065026347
 the cost after round is  1965875441




delta =  0.2
k =  30
the size of clean data is  (569, 30)
the number of colors is 2
baseline cost
 the cost is  138912041.58907238
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00018463004380464554
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0005132267251610756
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 25 rows and 50 columns.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.000383974052965641
 the time of baseline is  0.019437789916992188
 the baseline violation is  3.552713678800501e-15
 the cost after round is  138912041.58907238

 Our method
 the time of our method is 0.02764105796813965
 the our violation is  0.6826010544815464
 the cost after round is  1791843595




