Using config_str = cluto
my test [0.0, 0.1, 0.2]
delta =  0.0
k =  2
the size of clean data is  (800, 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
 the cost is  43259211.417213075
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 9.400118142366409e-05
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0003247298300266266
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 2 rows and 0 columns.
Aggregator did 8 substitutions.
Reduced LP has 2 rows, 8 columns, and 16 nonzeros.
Presolve time = 0.00 sec. (0.01 ticks)
LP solving time time = 0.0004890020936727524
 the time of baseline is  0.010413408279418945
 the baseline violation is  9.059419880941277e-14
 the cost after round is  43259211.417213075

 Our method
 the time of our method is 0.005162954330444336
 the our violation is  0.9312499999999986
 the cost after round is  102035218




delta =  0.0
k =  4
the size of clean data is  (800, 2)
the number of colors is 9
baseline cost
 the cost is  42485142.55240854
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00011068861931562424
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0004176246002316475
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 4 rows and 0 columns.
Aggregator did 24 substitutions.
Reduced LP has 4 rows, 24 columns, and 48 nonzeros.
Presolve time = 0.00 sec. (0.03 ticks)

Iteration log . . .
Iteration:     1   Dual objective     =        817814.697399
LP solving time time = 0.0004389360547065735
 the time of baseline is  0.01280069351196289
 the baseline violation is  1.509903313490213e-13
 the cost after round is  42485142.55240854

 Our method
 the time of our method is 0.008510828018188477
 the our violation is  1.022500000000008
 the cost after round is  121820545




delta =  0.0
k =  6
the size of clean data is  (800, 2)
the number of colors is 9
baseline cost
 the cost is  38250967.66348651
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00018240883946418762
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.000566224567592144
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 7 rows and 2 columns.
Aggregator did 29 substitutions.
Reduced LP has 5 rows, 29 columns, and 58 nonzeros.
Presolve time = 0.00 sec. (0.04 ticks)

Iteration log . . .
Iteration:     1   Dual objective     =        925490.609013
LP solving time time = 0.0006817551329731941
 the time of baseline is  0.016976118087768555
 the baseline violation is  6.039613253960852e-14
 the cost after round is  38250967.66348651

 Our method
 the time of our method is 0.010419607162475586
 the our violation is  1.03125
 the cost after round is  119223403




delta =  0.0
k =  8
the size of clean data is  (800, 2)
the number of colors is 9
baseline cost
 the cost is  37154079.70779305
0
Initializing Gurobi model
Initializing Cplex model
Starting to add variables...
Completed. Time for creating and adding variable = 0.00017924420535564423
Starting to add constraints...
Completed. Time for creating and adding constraints = 0.0007589114829897881
Version identifier: 22.1.1.0 | 2023-06-15 | d64d5bd77
CPXPARAM_Read_DataCheck                          1
Tried aggregator 1 time.
LP Presolve eliminated 17 rows and 11 columns.
Aggregator did 38 substitutions.
Reduced LP has 7 rows, 41 columns, and 82 nonzeros.
Presolve time = 0.00 sec. (0.06 ticks)
Initializing dual steep norms . . .

Iteration log . . .
Iteration:     1   Dual objective     =       1814653.537769
LP solving time time = 0.0005173040553927422
 the time of baseline is  0.01751232147216797
 the baseline violation is  5.684341886080802e-14
 the cost after round is  37154079.70779305

 Our method
 the time of our method is 0.012106895446777344
 the our violation is  0.9699999999999989
 the cost after round is  117409251




delta =  0.0
k =  10
the size of clean data is  (800, 2)
the number of colors is 9
baseline cost
 the cost is  35546282.28216843
0
Initializing Gurobi model
Warning: environment still referenced so free is deferred (Continue to use WLS)
