Add benchmark script and instances

infinity/benchmark/2row-lift/10teams.pre.log

@@ -0,0 +1,25 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/10teams.pre.mps.gz --basis bases/10teams.pre.bas --log 2row-lift/10teams.pre.log --stats 2row-lift/10teams.pre.yaml --solution solutions/10teams.pre.x --lift 
+[      0.01]     210 rows, 1691 cols
+[      0.01] Storing column types...
+[      0.01] Relaxing integrality...
+[      0.01] Disabling presolve...
+[      0.01] Optimizing...
+[      0.01]     opt = 917.000000
+[      0.01] Reading tableau rows...
+[      0.02] Adding MIR cuts...
+[      0.03]     opt = 917.000000
+[      0.07]     opt = 921.000000
+[      0.07] Optimizing...
+[      0.07]     opt = 921.000000
+[      0.07] Adding greedy intersection cuts (2 rows)...
+[      0.07]     Finding combinations...
+[    900.36] Optimizing...
+[    900.36]     opt = 921.000000
+[    900.36] Writing stats to file 2row-lift/10teams.pre.yaml...

infinity/benchmark/2row-lift/10teams.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/10teams.pre.mps.gz
+obj-value:
+  0: 917.000000
+  1: 921.000000
+  2: 921.000000
+generated-cuts:
+  0: 0
+  1: 174
+  2: 1707
+added-cuts:
+  0: 0
+  1: 15
+  2: 0
+user-cpu-time:
+  0: 0.013
+  1: 0.061
+  2: 900.287
+time-per-cut:
+  1: 0.000
+  2: 0.527

infinity/benchmark/2row-lift/air03.pre.log

@@ -0,0 +1,25 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/air03.pre.mps.gz --basis bases/air03.pre.bas --log 2row-lift/air03.pre.log --stats 2row-lift/air03.pre.yaml --solution solutions/air03.pre.x --lift 
+[      0.06]     122 rows, 8458 cols
+[      0.06] Storing column types...
+[      0.06] Relaxing integrality...
+[      0.06] Disabling presolve...
+[      0.06] Optimizing...
+[      0.06]     opt = 338864.250000
+[      0.06] Reading tableau rows...
+[      0.09] Adding MIR cuts...
+[      0.09]     opt = 340160.000000
+[      0.10] Optimizing...
+[      0.10]     opt = 340160.000000
+[      0.10] Adding greedy intersection cuts (2 rows)...
+[      0.10]     Finding combinations...
+[      0.21]         2213 combinations [0.05]
+[    900.91] Optimizing...
+[    900.91]     opt = 340160.000000
+[    900.91] Writing stats to file 2row-lift/air03.pre.yaml...

infinity/benchmark/2row-lift/air03.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/air03.pre.mps.gz
+obj-value:
+  0: 338864.250000
+  1: 340160.000000
+  2: 340160.000000
+generated-cuts:
+  0: 0
+  1: 35
+  2: 639
+added-cuts:
+  0: 0
+  1: 1
+  2: 0
+user-cpu-time:
+  0: 0.059
+  1: 0.045
+  2: 900.810
+time-per-cut:
+  1: 0.001
+  2: 1.410

infinity/benchmark/2row-lift/bell3a.pre.log

@@ -0,0 +1,40 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/bell3a.pre.mps.gz --basis bases/bell3a.pre.bas --log 2row-lift/bell3a.pre.log --stats 2row-lift/bell3a.pre.yaml --solution solutions/bell3a.pre.x --lift 
+[      0.00]     82 rows, 183 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 866171.733378
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 867736.445257
+[      0.00]     opt = 867999.317142
+[      0.00]     opt = 868001.013828
+[      0.00]     opt = 869667.680495
+[      0.00]     opt = 869762.164930
+[      0.00]     opt = 870240.132430
+[      0.00]     opt = 870597.211930
+[      0.00]     opt = 870955.962802
+[      0.00] Optimizing...
+[      0.00]     opt = 870955.962802
+[      0.00] Adding greedy intersection cuts (2 rows)...
+[      0.00]     Finding combinations...
+[      0.00]          322 combinations [0.05]
+[      2.68]     opt = 871021.765281
+[      2.68]     opt = 871057.642307
+[     18.13]     opt = 871071.304491
+[     24.83]     opt = 871228.316319
+[     32.77]     opt = 871529.310372
+[     32.77]     opt = 871537.707420
+[     32.81]     opt = 871544.485859
+[     33.26]     opt = 872181.632483
+[     33.65] Optimizing...
+[     33.65]     opt = 872181.632483
+[     33.65] Writing stats to file 2row-lift/bell3a.pre.yaml...

infinity/benchmark/2row-lift/bell3a.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/bell3a.pre.mps.gz
+obj-value:
+  0: 866171.733378
+  1: 870955.962802
+  2: 872181.632483
+generated-cuts:
+  0: 0
+  1: 33
+  2: 322
+added-cuts:
+  0: 0
+  1: 8
+  2: 8
+user-cpu-time:
+  0: 0.000
+  1: 0.003
+  2: 33.644
+time-per-cut:
+  1: 0.000
+  2: 0.104

infinity/benchmark/2row-lift/bell5.pre.log

@@ -0,0 +1,36 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/bell5.pre.mps.gz --basis bases/bell5.pre.bas --log 2row-lift/bell5.pre.log --stats 2row-lift/bell5.pre.yaml --solution solutions/bell5.pre.x --lift 
+[      0.00]     74 rows, 169 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 8608417.946508
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 8620810.013580
+[      0.00]     opt = 8621024.716449
+[      0.00]     opt = 8656250.821027
+[      0.00]     opt = 8658821.324241
+[      0.00]     opt = 8658858.088418
+[      0.00]     opt = 8659319.275204
+[      0.00]     opt = 8659330.299127
+[      0.00]     opt = 8659846.452004
+[      0.00]     opt = 8659985.893684
+[      0.00]     opt = 8660422.457044
+[      0.00] Optimizing...
+[      0.00]     opt = 8660422.457044
+[      0.00] Adding greedy intersection cuts (2 rows)...
+[      0.00]     Finding combinations...
+[      0.00]          320 combinations [0.05]
+[      2.51]     opt = 8660426.129848
+[      2.62]     opt = 8660565.543643
+[      3.25] Optimizing...
+[      3.25]     opt = 8660565.543643
+[      3.25] Writing stats to file 2row-lift/bell5.pre.yaml...

infinity/benchmark/2row-lift/bell5.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/bell5.pre.mps.gz
+obj-value:
+  0: 8608417.946508
+  1: 8660422.457044
+  2: 8660565.543643
+generated-cuts:
+  0: 0
+  1: 33
+  2: 312
+added-cuts:
+  0: 0
+  1: 10
+  2: 2
+user-cpu-time:
+  0: 0.000
+  1: 0.002
+  2: 3.250
+time-per-cut:
+  1: 0.000
+  2: 0.010

infinity/benchmark/2row-lift/blend2.pre.log

@@ -0,0 +1,29 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/blend2.pre.mps.gz --basis bases/blend2.pre.bas --log 2row-lift/blend2.pre.log --stats 2row-lift/blend2.pre.yaml --solution solutions/blend2.pre.x --lift 
+[      0.00]     182 rows, 428 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 6.915675
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 6.972469
+[      0.00]     opt = 7.024570
+[      0.00]     opt = 7.024679
+[      0.01]     opt = 7.025176
+[      0.01] Optimizing...
+[      0.01]     opt = 7.025176
+[      0.01] Adding greedy intersection cuts (2 rows)...
+[      0.01]     Finding combinations...
+[      0.01]           37 combinations [0.05]
+[      0.05]     opt = 7.025444
+[      0.61] Optimizing...
+[      0.61]     opt = 7.025444
+[      0.61] Writing stats to file 2row-lift/blend2.pre.yaml...

infinity/benchmark/2row-lift/blend2.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/blend2.pre.mps.gz
+obj-value:
+  0: 6.915675
+  1: 7.025176
+  2: 7.025444
+generated-cuts:
+  0: 0
+  1: 6
+  2: 37
+added-cuts:
+  0: 0
+  1: 5
+  2: 1
+user-cpu-time:
+  0: 0.003
+  1: 0.002
+  2: 0.609
+time-per-cut:
+  1: 0.000
+  2: 0.016

infinity/benchmark/2row-lift/cap6000.pre.log

@@ -0,0 +1,26 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/cap6000.pre.mps.gz --basis bases/cap6000.pre.bas --log 2row-lift/cap6000.pre.log --stats 2row-lift/cap6000.pre.yaml --solution solutions/cap6000.pre.x --lift 
+[      0.02]     1891 rows, 6542 cols
+[      0.02] Storing column types...
+[      0.02] Relaxing integrality...
+[      0.02] Disabling presolve...
+[      0.02] Optimizing...
+[      0.02]     opt = -2451537.325024
+[      0.02] Reading tableau rows...
+[      0.17] Adding MIR cuts...
+[      0.18]     opt = -2451533.046933
+[      0.18]     opt = -2451470.553831
+[      0.18] Optimizing...
+[      0.18]     opt = -2451470.553831
+[      0.18] Adding greedy intersection cuts (2 rows)...
+[      0.18]     Finding combinations...
+[      0.22]            1 combinations [0.05]
+[      2.81] Optimizing...
+[      2.81]     opt = -2451470.553831
+[      2.81] Writing stats to file 2row-lift/cap6000.pre.yaml...

infinity/benchmark/2row-lift/cap6000.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/cap6000.pre.mps.gz
+obj-value:
+  0: -2451537.325024
+  1: -2451470.553831
+  2: -2451470.553831
+generated-cuts:
+  0: 0
+  1: 4
+  2: 1
+added-cuts:
+  0: 0
+  1: 2
+  2: 0
+user-cpu-time:
+  0: 0.021
+  1: 0.159
+  2: 2.633
+time-per-cut:
+  1: 0.040
+  2: 2.633

infinity/benchmark/2row-lift/danoint.pre.log

@@ -0,0 +1,26 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/danoint.pre.mps.gz --basis bases/danoint.pre.bas --log 2row-lift/danoint.pre.log --stats 2row-lift/danoint.pre.yaml --solution solutions/danoint.pre.x --lift 
+[      0.00]     600 rows, 978 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.01]     opt = 62.637280
+[      0.01] Reading tableau rows...
+[      0.02] Adding MIR cuts...
+[      0.02]     opt = 62.637304
+[      0.02]     opt = 62.690000
+[      0.04] Optimizing...
+[      0.04]     opt = 62.690000
+[      0.04] Adding greedy intersection cuts (2 rows)...
+[      0.04]     Finding combinations...
+[      0.05]         1116 combinations [0.05]
+[      9.06] Optimizing...
+[      9.06]     opt = 62.690000
+[      9.06] Writing stats to file 2row-lift/danoint.pre.yaml...

infinity/benchmark/2row-lift/danoint.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/danoint.pre.mps.gz
+obj-value:
+  0: 62.637280
+  1: 62.690000
+  2: 62.690000
+generated-cuts:
+  0: 0
+  1: 52
+  2: 1116
+added-cuts:
+  0: 0
+  1: 11
+  2: 1
+user-cpu-time:
+  0: 0.005
+  1: 0.036
+  2: 9.024
+time-per-cut:
+  1: 0.001
+  2: 0.008

infinity/benchmark/2row-lift/dcmulti.pre.log

@@ -0,0 +1,57 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/dcmulti.pre.mps.gz --basis bases/dcmulti.pre.bas --log 2row-lift/dcmulti.pre.log --stats 2row-lift/dcmulti.pre.yaml --solution solutions/dcmulti.pre.x --lift 
+[      0.00]     224 rows, 677 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 184034.377140
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 184044.679027
+[      0.00]     opt = 184057.443733
+[      0.00]     opt = 184094.608439
+[      0.00]     opt = 184128.499348
+[      0.00]     opt = 184151.381848
+[      0.01]     opt = 184172.581848
+[      0.01]     opt = 184487.490561
+[      0.01]     opt = 184572.854673
+[      0.01]     opt = 185047.744476
+[      0.01]     opt = 185059.231170
+[      0.01]     opt = 185072.654979
+[      0.01]     opt = 185109.025567
+[      0.01]     opt = 185138.843749
+[      0.01]     opt = 185165.470749
+[      0.01]     opt = 185190.306713
+[      0.01]     opt = 185375.653955
+[      0.01]     opt = 185404.484183
+[      0.01]     opt = 185672.080821
+[      0.01]     opt = 185681.409014
+[      0.01]     opt = 185713.891708
+[      0.01]     opt = 185741.940695
+[      0.01]     opt = 185757.492695
+[      0.01]     opt = 185774.142695
+[      0.01]     opt = 186027.334126
+[      0.01] Optimizing...
+[      0.01]     opt = 186027.334126
+[      0.01] Adding greedy intersection cuts (2 rows)...
+[      0.01]     Finding combinations...
+[      0.02]          634 combinations [0.05]
+[      0.02]     opt = 186028.611183
+[      0.02]     opt = 186031.314472
+[      0.03]     opt = 186031.396017
+[      0.33]     opt = 186037.006647
+[      0.46]     opt = 186067.678881
+[      0.50]     opt = 186069.464895
+[      0.63]     opt = 186079.313006
+[      1.30]     opt = 186079.453751
+[      1.83]     opt = 186079.495770
+[      3.27] Optimizing...
+[      3.27]     opt = 186079.495770
+[      3.27] Writing stats to file 2row-lift/dcmulti.pre.yaml...

infinity/benchmark/2row-lift/dcmulti.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/dcmulti.pre.mps.gz
+obj-value:
+  0: 184034.377140
+  1: 186027.334126
+  2: 186079.495770
+generated-cuts:
+  0: 0
+  1: 47
+  2: 634
+added-cuts:
+  0: 0
+  1: 24
+  2: 9
+user-cpu-time:
+  0: 0.003
+  1: 0.011
+  2: 3.258
+time-per-cut:
+  1: 0.000
+  2: 0.005

infinity/benchmark/2row-lift/egout.pre.log

@@ -0,0 +1,33 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/egout.pre.mps.gz --basis bases/egout.pre.bas --log 2row-lift/egout.pre.log --stats 2row-lift/egout.pre.yaml --solution solutions/egout.pre.x --lift 
+[      0.00]     35 rows, 76 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 511.617840
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 517.623283
+[      0.00]     opt = 518.421164
+[      0.00]     opt = 519.011518
+[      0.00]     opt = 531.852811
+[      0.00]     opt = 533.786494
+[      0.00]     opt = 534.859392
+[      0.00]     opt = 548.369275
+[      0.00] Optimizing...
+[      0.00]     opt = 548.369275
+[      0.00] Adding greedy intersection cuts (2 rows)...
+[      0.00]     Finding combinations...
+[      0.00]           29 combinations [0.05]
+[      0.04]     opt = 553.270589
+[      0.05]     opt = 554.514173
+[      0.05] Optimizing...
+[      0.05]     opt = 554.514173
+[      0.05] Writing stats to file 2row-lift/egout.pre.yaml...

infinity/benchmark/2row-lift/egout.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/egout.pre.mps.gz
+obj-value:
+  0: 511.617840
+  1: 548.369275
+  2: 554.514173
+generated-cuts:
+  0: 0
+  1: 9
+  2: 29
+added-cuts:
+  0: 0
+  1: 7
+  2: 2
+user-cpu-time:
+  0: 0.000
+  1: 0.001
+  2: 0.051
+time-per-cut:
+  1: 0.000
+  2: 0.002

infinity/benchmark/2row-lift/fiber.pre.log

@@ -0,0 +1,49 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/fiber.pre.mps.gz --basis bases/fiber.pre.bas --log 2row-lift/fiber.pre.log --stats 2row-lift/fiber.pre.yaml --solution solutions/fiber.pre.x --lift 
+[      0.00]     290 rows, 1086 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 198107.357500
+[      0.00] Reading tableau rows...
+[      0.01] Adding MIR cuts...
+[      0.01]     opt = 204446.877500
+[      0.01]     opt = 209780.997500
+[      0.01]     opt = 217619.939074
+[      0.01]     opt = 220492.258796
+[      0.01]     opt = 223475.778796
+[      0.01]     opt = 223559.322796
+[      0.01]     opt = 223657.178796
+[      0.01]     opt = 227241.058621
+[      0.01]     opt = 227513.849067
+[      0.01]     opt = 229999.338519
+[      0.01]     opt = 235855.564671
+[      0.01]     opt = 275131.350730
+[      0.01]     opt = 306825.530082
+[      0.01]     opt = 344210.561379
+[      0.01] Optimizing...
+[      0.01]     opt = 344210.561379
+[      0.01] Adding greedy intersection cuts (2 rows)...
+[      0.01]     Finding combinations...
+[      0.02]         1406 combinations [0.05]
+[      0.13]     opt = 344303.479615
+[      9.26]     opt = 344462.658848
+[      9.27]     opt = 344507.214633
+[      9.48]     opt = 345052.369483
+[      9.53]     opt = 345094.281372
+[     18.54]     opt = 345129.522902
+[     29.92]     opt = 348752.067915
+[     30.69]     opt = 348812.634193
+[     30.71]     opt = 349740.076949
+[     31.00]     opt = 349933.399955
+[     31.47]     opt = 351636.837743
+[     36.78] Optimizing...
+[     36.78]     opt = 351636.837743
+[     36.78] Writing stats to file 2row-lift/fiber.pre.yaml...

infinity/benchmark/2row-lift/fiber.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/fiber.pre.mps.gz
+obj-value:
+  0: 198107.357500
+  1: 344210.561379
+  2: 351636.837743
+generated-cuts:
+  0: 0
+  1: 38
+  2: 1406
+added-cuts:
+  0: 0
+  1: 15
+  2: 12
+user-cpu-time:
+  0: 0.005
+  1: 0.010
+  2: 36.764
+time-per-cut:
+  1: 0.000
+  2: 0.026

infinity/benchmark/2row-lift/fixnet6.pre.log

@@ -0,0 +1,48 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/fixnet6.pre.mps.gz --basis bases/fixnet6.pre.bas --log 2row-lift/fixnet6.pre.log --stats 2row-lift/fixnet6.pre.yaml --solution solutions/fixnet6.pre.x --lift 
+[      0.01]     477 rows, 1256 cols
+[      0.01] Storing column types...
+[      0.01] Relaxing integrality...
+[      0.01] Disabling presolve...
+[      0.01] Optimizing...
+[      0.01]     opt = 3192.042000
+[      0.01] Reading tableau rows...
+[      0.01] Adding MIR cuts...
+[      0.01]     opt = 3205.818000
+[      0.01]     opt = 3310.274699
+[      0.01]     opt = 3330.101142
+[      0.02]     opt = 3359.309304
+[      0.02]     opt = 3365.581322
+[      0.02]     opt = 3367.872133
+[      0.02]     opt = 3367.896579
+[      0.02]     opt = 3371.147010
+[      0.02] Optimizing...
+[      0.02]     opt = 3371.147010
+[      0.02] Adding greedy intersection cuts (2 rows)...
+[      0.02]     Finding combinations...
+[      0.02]           95 combinations [0.05]
+[      0.06]     opt = 3371.316927
+[      0.10]     opt = 3381.139540
+[      0.46]     opt = 3387.993627
+[      0.49]     opt = 3389.356906
+[      0.51]     opt = 3389.435109
+[      0.55]     opt = 3391.313503
+[      0.63]     opt = 3400.913268
+[      0.84]     opt = 3419.652102
+[      0.94]     opt = 3420.554424
+[      1.10]     opt = 3424.527719
+[      1.38]     opt = 3434.108159
+[      1.44]     opt = 3435.564075
+[      1.45]     opt = 3435.564204
+[      1.49]     opt = 3435.625868
+[      1.60]     opt = 3435.636346
+[      1.65]     opt = 3436.063953
+[      1.90] Optimizing...
+[      1.90]     opt = 3436.063953
+[      1.90] Writing stats to file 2row-lift/fixnet6.pre.yaml...

infinity/benchmark/2row-lift/fixnet6.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/fixnet6.pre.mps.gz
+obj-value:
+  0: 3192.042000
+  1: 3371.147010
+  2: 3436.063953
+generated-cuts:
+  0: 0
+  1: 12
+  2: 95
+added-cuts:
+  0: 0
+  1: 8
+  2: 16
+user-cpu-time:
+  0: 0.005
+  1: 0.013
+  2: 1.882
+time-per-cut:
+  1: 0.001
+  2: 0.020

infinity/benchmark/2row-lift/flugpl.pre.log

@@ -0,0 +1,31 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/flugpl.pre.mps.gz --basis bases/flugpl.pre.bas --log 2row-lift/flugpl.pre.log --stats 2row-lift/flugpl.pre.yaml --solution solutions/flugpl.pre.x --lift 
+[      0.00]     12 rows, 23 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 1167875.166377
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 1169370.399306
+[      0.00]     opt = 1170001.623529
+[      0.00]     opt = 1170375.999865
+[      0.00]     opt = 1170927.526869
+[      0.00]     opt = 1170944.052023
+[      0.00]     opt = 1171040.026869
+[      0.00]     opt = 1171490.026869
+[      0.00] Optimizing...
+[      0.00]     opt = 1171490.026869
+[      0.00] Adding greedy intersection cuts (2 rows)...
+[      0.00]     Finding combinations...
+[      0.00]           28 combinations [0.05]
+[      0.02] Optimizing...
+[      0.02]     opt = 1171490.026869
+[      0.02] Writing stats to file 2row-lift/flugpl.pre.yaml...

infinity/benchmark/2row-lift/flugpl.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/flugpl.pre.mps.gz
+obj-value:
+  0: 1167875.166377
+  1: 1171490.026869
+  2: 1171490.026869
+generated-cuts:
+  0: 0
+  1: 8
+  2: 28
+added-cuts:
+  0: 0
+  1: 7
+  2: 0
+user-cpu-time:
+  0: 0.000
+  1: 0.001
+  2: 0.023
+time-per-cut:
+  1: 0.000
+  2: 0.001

infinity/benchmark/2row-lift/gen.pre.log

@@ -0,0 +1,39 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/gen.pre.mps.gz --basis bases/gen.pre.bas --log 2row-lift/gen.pre.log --stats 2row-lift/gen.pre.yaml --solution solutions/gen.pre.x --lift 
+[      0.00]     463 rows, 1081 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 112284.216449
+[      0.00] Reading tableau rows...
+[      0.01] Adding MIR cuts...
+[      0.01]     opt = 112284.306803
+[      0.01]     opt = 112284.397167
+[      0.01]     opt = 112284.522791
+[      0.01]     opt = 112284.581405
+[      0.01] Optimizing...
+[      0.01]     opt = 112284.582867
+[      0.01] Adding greedy intersection cuts (2 rows)...
+[      0.01]     Finding combinations...
+[      0.01]           88 combinations [0.05]
+[      0.03]     opt = 112284.713252
+[      0.04]     opt = 112284.733993
+[      0.14]     opt = 112285.250295
+[      0.15]     opt = 112285.314178
+[      0.16]     opt = 112285.318810
+[      0.31]     opt = 112285.406373
+[      0.33]     opt = 112285.439438
+[      0.45]     opt = 112285.443559
+[      0.47]     opt = 112285.449512
+[      0.62]     opt = 112285.464427
+[      0.65]     opt = 112286.002845
+[      0.72] Optimizing...
+[      0.72]     opt = 112286.002845
+[      0.72] Writing stats to file 2row-lift/gen.pre.yaml...

infinity/benchmark/2row-lift/gen.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/gen.pre.mps.gz
+obj-value:
+  0: 112284.216449
+  1: 112284.582867
+  2: 112286.002845
+generated-cuts:
+  0: 0
+  1: 11
+  2: 88
+added-cuts:
+  0: 0
+  1: 7
+  2: 15
+user-cpu-time:
+  0: 0.004
+  1: 0.007
+  2: 0.708
+time-per-cut:
+  1: 0.001
+  2: 0.008

infinity/benchmark/2row-lift/gesa2.pre.log

@@ -0,0 +1,79 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/gesa2.pre.mps.gz --basis bases/gesa2.pre.bas --log 2row-lift/gesa2.pre.log --stats 2row-lift/gesa2.pre.yaml --solution solutions/gesa2.pre.x --lift 
+[      0.01]     1344 rows, 2521 cols
+[      0.01] Storing column types...
+[      0.01] Relaxing integrality...
+[      0.01] Disabling presolve...
+[      0.01] Optimizing...
+[      0.01]     opt = 25502855.039680
+[      0.01] Reading tableau rows...
+[      0.05] Adding MIR cuts...
+[      0.05]     opt = 25503189.481401
+[      0.05]     opt = 25505097.141593
+[      0.05]     opt = 25507558.328005
+[      0.05]     opt = 25509966.640772
+[      0.05]     opt = 25510293.170291
+[      0.05]     opt = 25510733.317200
+[      0.05]     opt = 25510835.234173
+[      0.05]     opt = 25510895.680454
+[      0.06]     opt = 25511482.108962
+[      0.06]     opt = 25511706.759514
+[      0.06]     opt = 25515089.265446
+[      0.06]     opt = 25517890.088787
+[      0.06]     opt = 25521396.518196
+[      0.06]     opt = 25522955.827163
+[      0.06]     opt = 25526142.783890
+[      0.06]     opt = 25528371.413194
+[      0.06]     opt = 25531443.301219
+[      0.06]     opt = 25532621.300009
+[      0.06]     opt = 25532673.510171
+[      0.06]     opt = 25532875.910642
+[      0.07]     opt = 25533103.043092
+[      0.07]     opt = 25533305.958437
+[      0.07]     opt = 25536080.594461
+[      0.07]     opt = 25536258.566108
+[      0.07]     opt = 25540465.557336
+[      0.07]     opt = 25540675.226899
+[      0.07]     opt = 25545107.992465
+[      0.07]     opt = 25546638.937408
+[      0.07]     opt = 25546745.426519
+[      0.07]     opt = 25547009.915111
+[      0.08]     opt = 25547577.221583
+[      0.08]     opt = 25548747.992486
+[      0.08]     opt = 25554009.580870
+[      0.08]     opt = 25560764.943688
+[      0.08]     opt = 25566551.004404
+[      0.08]     opt = 25576207.171313
+[      0.08]     opt = 25576319.687246
+[      0.08]     opt = 25578042.115325
+[      0.08]     opt = 25579521.896201
+[      0.08] Optimizing...
+[      0.08]     opt = 25579521.896201
+[      0.08] Adding greedy intersection cuts (2 rows)...
+[      0.08]     Finding combinations...
+[      0.10]          604 combinations [0.05]
+[      0.10]     opt = 25579537.039574
+[      0.11]     opt = 25579722.065297
+[      0.12]     opt = 25579743.305042
+[      0.86]     opt = 25579764.813878
+[      0.87]     opt = 25581318.646471
+[      1.31]     opt = 25581406.442126
+[      1.33]     opt = 25581468.860206
+[      1.39]     opt = 25581486.549685
+[      1.42]     opt = 25581493.692129
+[      1.50]     opt = 25581501.804711
+[      1.90]     opt = 25581604.607216
+[      1.96]     opt = 25583146.445035
+[      1.99]     opt = 25583155.573897
+[      2.03] Cut cuts off known integral solution: 490.46527530 >= 490.44289559 (0) (/u/axavier/multirow/infinity/src/cg.c:317)
+[      2.03] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337)
+[      2.03] invalid cut skipped (cut 499)
+[      2.50] Optimizing...
+[      2.50]     opt = 25583155.573897
+[      2.50] Writing stats to file 2row-lift/gesa2.pre.yaml...

infinity/benchmark/2row-lift/gesa2.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/gesa2.pre.mps.gz
+obj-value:
+  0: 25502855.039680
+  1: 25579521.896201
+  2: 25583155.573897
+generated-cuts:
+  0: 0
+  1: 66
+  2: 603
+added-cuts:
+  0: 0
+  1: 39
+  2: 19
+user-cpu-time:
+  0: 0.008
+  1: 0.076
+  2: 2.413
+time-per-cut:
+  1: 0.001
+  2: 0.004

infinity/benchmark/2row-lift/gesa2_o.pre.log

@@ -0,0 +1,101 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/gesa2_o.pre.mps.gz --basis bases/gesa2_o.pre.bas --log 2row-lift/gesa2_o.pre.log --stats 2row-lift/gesa2_o.pre.yaml --solution solutions/gesa2_o.pre.x --lift 
+[      0.01]     1176 rows, 2281 cols
+[      0.01] Storing column types...
+[      0.01] Relaxing integrality...
+[      0.01] Disabling presolve...
+[      0.01] Optimizing...
+[      0.01]     opt = 25476489.678123
+[      0.01] Reading tableau rows...
+[      0.04] Adding MIR cuts...
+[      0.04]     opt = 25476699.235931
+[      0.04]     opt = 25479639.781674
+[      0.04]     opt = 25480454.306304
+[      0.04]     opt = 25481660.648525
+[      0.04]     opt = 25481931.590939
+[      0.04]     opt = 25482454.570186
+[      0.04]     opt = 25482921.625237
+[      0.05]     opt = 25483762.134784
+[      0.05]     opt = 25485582.338882
+[      0.05]     opt = 25491067.906786
+[      0.05]     opt = 25500499.516035
+[      0.05]     opt = 25500560.519636
+[      0.05]     opt = 25504942.800373
+[      0.05]     opt = 25508214.059303
+[      0.05]     opt = 25511080.494876
+[      0.05]     opt = 25512968.757931
+[      0.05]     opt = 25513040.476317
+[      0.05]     opt = 25513280.142853
+[      0.05]     opt = 25513438.039618
+[      0.06]     opt = 25513634.011793
+[      0.06]     opt = 25513780.679759
+[      0.06]     opt = 25513783.294212
+[      0.06]     opt = 25513805.361741
+[      0.06]     opt = 25513837.503184
+[      0.06]     opt = 25513874.739481
+[      0.06]     opt = 25513913.886348
+[      0.06]     opt = 25513950.948956
+[      0.06]     opt = 25513975.506016
+[      0.06]     opt = 25514089.463274
+[      0.06]     opt = 25515858.116199
+[      0.06]     opt = 25517868.766904
+[      0.07]     opt = 25519960.383410
+[      0.07]     opt = 25522090.683576
+[      0.07]     opt = 25524210.188302
+[      0.07]     opt = 25526179.456487
+[      0.07]     opt = 25527501.897891
+[      0.07]     opt = 25527803.188798
+[      0.07]     opt = 25529444.780593
+[      0.07]     opt = 25533179.742201
+[      0.07]     opt = 25538314.107871
+[      0.07]     opt = 25541510.761009
+[      0.07]     opt = 25543496.149876
+[      0.07]     opt = 25543992.371410
+[      0.07]     opt = 25544428.420596
+[      0.08]     opt = 25545825.151698
+[      0.08]     opt = 25547099.571964
+[      0.08]     opt = 25557141.715470
+[      0.08]     opt = 25561527.349076
+[      0.08]     opt = 25563331.758317
+[      0.08]     opt = 25564510.884459
+[      0.08]     opt = 25565038.622647
+[      0.08] Optimizing...
+[      0.08]     opt = 25565038.622647
+[      0.08] Adding greedy intersection cuts (2 rows)...
+[      0.08]     Finding combinations...
+[      0.10]         1130 combinations [0.05]
+[      2.33]     opt = 25566224.397045
+[      2.42]     opt = 25566241.159855
+[      2.44]     opt = 25566248.230142
+[      2.45]     opt = 25566249.916544
+[      2.54]     opt = 25566283.203747
+[      2.58]     opt = 25566315.964897
+[      2.59]     opt = 25566353.660481
+[      2.62]     opt = 25566375.284921
+[      2.64]     opt = 25567056.229086
+[      2.73]     opt = 25567062.424551
+[      2.87]     opt = 25567938.149453
+[      2.96]     opt = 25568365.804895
+[      3.11]     opt = 25568366.697343
+[      3.26]     opt = 25568414.305904
+[      3.27]     opt = 25568415.882460
+[      3.36]     opt = 25568432.050909
+[      3.36]     opt = 25568437.250654
+[      3.56]     opt = 25568443.231427
+[      3.59]     opt = 25568499.125093
+[      3.79]     opt = 25569263.968256
+[      3.89]     opt = 25574763.560263
+[      3.99]     opt = 25576828.367268
+[      4.08]     opt = 25582046.366223
+[      4.27]     opt = 25582056.902528
+[      5.59]     opt = 25582071.129503
+[      5.67]     opt = 25582073.285527
+[      6.09] Optimizing...
+[      6.09]     opt = 25582073.285527
+[      6.09] Writing stats to file 2row-lift/gesa2_o.pre.yaml...

infinity/benchmark/2row-lift/gesa2_o.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/gesa2_o.pre.mps.gz
+obj-value:
+  0: 25476489.678123
+  1: 25565038.622647
+  2: 25582073.285527
+generated-cuts:
+  0: 0
+  1: 121
+  2: 1130
+added-cuts:
+  0: 0
+  1: 51
+  2: 28
+user-cpu-time:
+  0: 0.010
+  1: 0.072
+  2: 6.006
+time-per-cut:
+  1: 0.001
+  2: 0.005

infinity/benchmark/2row-lift/gesa3.pre.log

@@ -0,0 +1,65 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/gesa3.pre.mps.gz --basis bases/gesa3.pre.bas --log 2row-lift/gesa3.pre.log --stats 2row-lift/gesa3.pre.yaml --solution solutions/gesa3.pre.x --lift 
+[      0.01]     1296 rows, 2377 cols
+[      0.01] Storing column types...
+[      0.01] Relaxing integrality...
+[      0.01] Disabling presolve...
+[      0.01] Optimizing...
+[      0.01]     opt = 27884380.373544
+[      0.01] Reading tableau rows...
+[      0.05] Adding MIR cuts...
+[      0.05]     opt = 27887460.805864
+[      0.05]     opt = 27891076.762470
+[      0.05]     opt = 27891094.578304
+[      0.06]     opt = 27894048.102967
+[      0.06]     opt = 27894058.390853
+[      0.06]     opt = 27895167.139302
+[      0.06]     opt = 27896072.570392
+[      0.06]     opt = 27897587.957957
+[      0.06]     opt = 27901452.293734
+[      0.06]     opt = 27902511.851079
+[      0.06]     opt = 27903536.505123
+[      0.06]     opt = 27905217.143457
+[      0.06] Optimizing...
+[      0.06]     opt = 27905217.143457
+[      0.06] Adding greedy intersection cuts (2 rows)...
+[      0.06]     Finding combinations...
+[      0.08]         3347 combinations [0.05]
+[      0.15]     opt = 27907951.018073
+[      0.22]     opt = 27909421.869714
+[      0.25]     opt = 27909495.047056
+[      0.30]     opt = 27910602.795695
+[      0.50]     opt = 27910776.323738
+[      0.57]     opt = 27911230.790686
+[      8.54] Cut cuts off known integral solution:  -0.27843704 >=  -0.27857714 (0) (/u/axavier/multirow/infinity/src/cg.c:317)
+[      8.54] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337)
+[      8.54] invalid cut skipped (cut 1059)
+[     10.70]     opt = 27911732.575897
+[     10.97] Cut cuts off known integral solution:  -0.27843704 >=  -0.27857714 (0) (/u/axavier/multirow/infinity/src/cg.c:317)
+[     10.97] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337)
+[     10.97] invalid cut skipped (cut 1310)
+[     13.94] Cut cuts off known integral solution:  -0.27843721 >=  -0.27857730 (0) (/u/axavier/multirow/infinity/src/cg.c:317)
+[     13.94] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337)
+[     13.94] invalid cut skipped (cut 1549)
+[     18.10]     opt = 27911915.112998
+[     22.03]     opt = 27912073.078411
+[     25.47] Cut cuts off known integral solution:  -0.64553915 >=  -0.64567924 (0) (/u/axavier/multirow/infinity/src/cg.c:317)
+[     25.47] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337)
+[     25.47] invalid cut skipped (cut 2646)
+[     26.74] Cut cuts off known integral solution:  -0.64561918 >=  -0.64567924 (0) (/u/axavier/multirow/infinity/src/cg.c:317)
+[     26.74] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337)
+[     26.74] invalid cut skipped (cut 2765)
+[     28.90]     opt = 27912769.347322
+[     29.16]     opt = 27912774.274455
+[     29.20]     opt = 27914660.647622
+[     29.42]     opt = 27915638.044365
+[     31.80]     opt = 27916870.992929
+[     33.06] Optimizing...
+[     33.06]     opt = 27916870.992929
+[     33.06] Writing stats to file 2row-lift/gesa3.pre.yaml...

infinity/benchmark/2row-lift/gesa3.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/gesa3.pre.mps.gz
+obj-value:
+  0: 27884380.373544
+  1: 27905217.143457
+  2: 27916870.992929
+generated-cuts:
+  0: 0
+  1: 80
+  2: 3340
+added-cuts:
+  0: 0
+  1: 12
+  2: 16
+user-cpu-time:
+  0: 0.013
+  1: 0.051
+  2: 33.000
+time-per-cut:
+  1: 0.001
+  2: 0.010

infinity/benchmark/2row-lift/gesa3_o.pre.log

@@ -0,0 +1,81 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/gesa3_o.pre.mps.gz --basis bases/gesa3_o.pre.bas --log 2row-lift/gesa3_o.pre.log --stats 2row-lift/gesa3_o.pre.yaml --solution solutions/gesa3_o.pre.x --lift 
+[      0.00]     1104 rows, 2113 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 27833632.450665
+[      0.00] Reading tableau rows...
+[      0.03] Adding MIR cuts...
+[      0.03]     opt = 27836689.568119
+[      0.03]     opt = 27845065.049838
+[      0.03]     opt = 27845145.292420
+[      0.03]     opt = 27849959.123862
+[      0.03]     opt = 27851461.548759
+[      0.03]     opt = 27851496.197565
+[      0.04]     opt = 27854902.815413
+[      0.04]     opt = 27855998.940810
+[      0.04]     opt = 27859816.475138
+[      0.04]     opt = 27860140.107139
+[      0.04]     opt = 27871592.202965
+[      0.04]     opt = 27871677.854593
+[      0.04]     opt = 27872844.327762
+[      0.04]     opt = 27881476.675208
+[      0.04]     opt = 27882136.155310
+[      0.04]     opt = 27885153.563868
+[      0.04]     opt = 27885165.562879
+[      0.05]     opt = 27886949.415914
+[      0.05]     opt = 27887123.184702
+[      0.05]     opt = 27890610.240510
+[      0.05]     opt = 27892455.880990
+[      0.05]     opt = 27895359.356662
+[      0.05]     opt = 27895448.896617
+[      0.05]     opt = 27896252.708528
+[      0.05]     opt = 27896256.423006
+[      0.05]     opt = 27896271.543008
+[      0.05]     opt = 27896292.452616
+[      0.06]     opt = 27896315.562274
+[      0.06]     opt = 27896336.240297
+[      0.06]     opt = 27896343.012267
+[      0.06]     opt = 27897900.611863
+[      0.06]     opt = 27899680.060228
+[      0.06]     opt = 27901552.169454
+[      0.06]     opt = 27903467.460439
+[      0.06]     opt = 27905371.056364
+[      0.06]     opt = 27907104.624109
+[      0.06]     opt = 27908140.544079
+[      0.06]     opt = 27908144.386524
+[      0.06]     opt = 27909061.563380
+[      0.07]     opt = 27912425.140434
+[      0.07]     opt = 27920485.404724
+[      0.07]     opt = 27920667.189752
+[      0.07]     opt = 27926689.932405
+[      0.07] Optimizing...
+[      0.07]     opt = 27926689.932405
+[      0.07] Adding greedy intersection cuts (2 rows)...
+[      0.07]     Finding combinations...
+[      0.09]         4299 combinations [0.05]
+[      0.40]     opt = 27928339.556338
+[      0.61]     opt = 27929289.347112
+[      0.72]     opt = 27930605.509362
+[      0.94]     opt = 27930981.213025
+[      1.47]     opt = 27931876.343289
+[     31.38]     opt = 27932136.657903
+[     34.76]     opt = 27932340.774887
+[     40.09]     opt = 27933174.894545
+[     49.13]     opt = 27934695.617505
+[     49.96]     opt = 27934865.530352
+[     50.68]     opt = 27934948.068583
+[     55.77]     opt = 27934955.601612
+[     56.02]     opt = 27935968.140872
+[     56.08]     opt = 27935970.818274
+[     56.28] Optimizing...
+[     56.28]     opt = 27935970.818274
+[     56.28] Writing stats to file 2row-lift/gesa3_o.pre.yaml...

infinity/benchmark/2row-lift/gesa3_o.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/gesa3_o.pre.mps.gz
+obj-value:
+  0: 27833632.450665
+  1: 27926689.932405
+  2: 27935970.818274
+generated-cuts:
+  0: 0
+  1: 139
+  2: 4299
+added-cuts:
+  0: 0
+  1: 43
+  2: 14
+user-cpu-time:
+  0: 0.008
+  1: 0.067
+  2: 56.212
+time-per-cut:
+  1: 0.000
+  2: 0.013

infinity/benchmark/2row-lift/gt2.pre.log

@@ -0,0 +1,30 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/gt2.pre.mps.gz --basis bases/gt2.pre.bas --log 2row-lift/gt2.pre.log --stats 2row-lift/gt2.pre.yaml --solution solutions/gt2.pre.x --lift 
+[      0.00]     28 rows, 201 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 20146.761297
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 20545.739873
+[      0.00]     opt = 20565.114738
+[      0.00]     opt = 20628.064931
+[      0.00]     opt = 20756.821715
+[      0.00] Optimizing...
+[      0.00]     opt = 20756.821715
+[      0.00] Adding greedy intersection cuts (2 rows)...
+[      0.00]     Finding combinations...
+[      0.00]          249 combinations [0.05]
+[      0.05]     opt = 20815.431583
+[      1.69]     opt = 21070.587775
+[      7.33] Optimizing...
+[      7.33]     opt = 21070.587775
+[      7.33] Writing stats to file 2row-lift/gt2.pre.yaml...

infinity/benchmark/2row-lift/gt2.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/gt2.pre.mps.gz
+obj-value:
+  0: 20146.761297
+  1: 20756.821715
+  2: 21070.587775
+generated-cuts:
+  0: 0
+  1: 15
+  2: 249
+added-cuts:
+  0: 0
+  1: 7
+  2: 2
+user-cpu-time:
+  0: 0.002
+  1: 0.001
+  2: 7.328
+time-per-cut:
+  1: 0.000
+  2: 0.029

infinity/benchmark/2row-lift/harp2.pre.log

@@ -0,0 +1,41 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/harp2.pre.mps.gz --basis bases/harp2.pre.bas --log 2row-lift/harp2.pre.log --stats 2row-lift/harp2.pre.yaml --solution solutions/harp2.pre.x --lift 
+[      0.00]     92 rows, 1049 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = -74325169.345138
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = -74315010.901620
+[      0.00]     opt = -74314964.934360
+[      0.00]     opt = -74313681.237627
+[      0.00]     opt = -74313582.579756
+[      0.00]     opt = -74293298.124331
+[      0.00]     opt = -74292514.336406
+[      0.00]     opt = -74281276.834560
+[      0.00]     opt = -74278931.707997
+[      0.01]     opt = -74274793.244156
+[      0.01]     opt = -74268371.376509
+[      0.01]     opt = -74264893.739723
+[      0.01]     opt = -74240861.206190
+[      0.01]     opt = -74222594.677631
+[      0.01] Optimizing...
+[      0.01]     opt = -74222594.677631
+[      0.01] Adding greedy intersection cuts (2 rows)...
+[      0.01]     Finding combinations...
+[      0.01]          483 combinations [0.05]
+[      0.43]     opt = -74222588.213819
+[      4.10]     opt = -74222539.839153
+[     14.71]     opt = -74222498.872777
+[     40.66]     opt = -74222375.661312
+[     74.80] Optimizing...
+[     74.80]     opt = -74222375.661312
+[     74.80] Writing stats to file 2row-lift/harp2.pre.yaml...

infinity/benchmark/2row-lift/harp2.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/harp2.pre.mps.gz
+obj-value:
+  0: -74325169.345138
+  1: -74222594.677631
+  2: -74222375.661312
+generated-cuts:
+  0: 0
+  1: 28
+  2: 483
+added-cuts:
+  0: 0
+  1: 14
+  2: 6
+user-cpu-time:
+  0: 0.003
+  1: 0.008
+  2: 74.792
+time-per-cut:
+  1: 0.000
+  2: 0.155

infinity/benchmark/2row-lift/khb05250.pre.log

@@ -0,0 +1,42 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/khb05250.pre.mps.gz --basis bases/khb05250.pre.bas --log 2row-lift/khb05250.pre.log --stats 2row-lift/khb05250.pre.yaml --solution solutions/khb05250.pre.x --lift 
+[      0.00]     100 rows, 1324 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 95919464.000000
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 96411446.043288
+[      0.00]     opt = 96947316.043288
+[      0.00]     opt = 96992310.859288
+[      0.00]     opt = 97199137.011676
+[      0.00]     opt = 97642148.646117
+[      0.00]     opt = 98131306.676329
+[      0.01]     opt = 98679906.383611
+[      0.01]     opt = 98844074.508339
+[      0.01]     opt = 99057346.403545
+[      0.01]     opt = 99373346.403545
+[      0.01]     opt = 99585107.526827
+[      0.01]     opt = 99948587.939583
+[      0.01]     opt = 100187681.191047
+[      0.01]     opt = 100373045.355239
+[      0.01]     opt = 101179818.585594
+[      0.01]     opt = 101361918.638917
+[      0.01]     opt = 102657803.193866
+[      0.01]     opt = 104111944.269513
+[      0.01] Optimizing...
+[      0.01]     opt = 104111944.269513
+[      0.01] Adding greedy intersection cuts (2 rows)...
+[      0.01]     Finding combinations...
+[      0.01]           38 combinations [0.05]
+[      0.62] Optimizing...
+[      0.62]     opt = 104111944.269513
+[      0.62] Writing stats to file 2row-lift/khb05250.pre.yaml...

infinity/benchmark/2row-lift/khb05250.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/khb05250.pre.mps.gz
+obj-value:
+  0: 95919464.000000
+  1: 104111944.269513
+  2: 104111944.269513
+generated-cuts:
+  0: 0
+  1: 19
+  2: 38
+added-cuts:
+  0: 0
+  1: 18
+  2: 0
+user-cpu-time:
+  0: 0.006
+  1: 0.010
+  2: 0.609
+time-per-cut:
+  1: 0.001
+  2: 0.016

infinity/benchmark/2row-lift/l152lav.pre.log

@@ -0,0 +1,32 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/l152lav.pre.mps.gz --basis bases/l152lav.pre.bas --log 2row-lift/l152lav.pre.log --stats 2row-lift/l152lav.pre.yaml --solution solutions/l152lav.pre.x --lift 
+[      0.01]     97 rows, 1990 cols
+[      0.01] Storing column types...
+[      0.01] Relaxing integrality...
+[      0.01] Disabling presolve...
+[      0.01] Optimizing...
+[      0.01]     opt = 4656.363636
+[      0.01] Reading tableau rows...
+[      0.01] Adding MIR cuts...
+[      0.02]     opt = 4660.359788
+[      0.02]     opt = 4664.769739
+[      0.02]     opt = 4664.835636
+[      0.03] Optimizing...
+[      0.03]     opt = 4664.835636
+[      0.03] Adding greedy intersection cuts (2 rows)...
+[      0.03]     Finding combinations...
+[      0.07]         3392 combinations [0.05]
+[    319.91]     opt = 4664.836152
+[    326.39]     opt = 4664.837971
+[    850.31]     opt = 4664.847259
+[    858.20]     opt = 4664.847405
+[    880.99]     opt = 4664.863760
+[    900.13] Optimizing...
+[    900.13]     opt = 4664.863760
+[    900.13] Writing stats to file 2row-lift/l152lav.pre.yaml...

infinity/benchmark/2row-lift/l152lav.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/l152lav.pre.mps.gz
+obj-value:
+  0: 4656.363636
+  1: 4664.835636
+  2: 4664.863760
+generated-cuts:
+  0: 0
+  1: 53
+  2: 1739
+added-cuts:
+  0: 0
+  1: 3
+  2: 6
+user-cpu-time:
+  0: 0.010
+  1: 0.016
+  2: 900.107
+time-per-cut:
+  1: 0.000
+  2: 0.518

infinity/benchmark/2row-lift/lseu.pre.log

@@ -0,0 +1,33 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-6.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/lseu.pre.mps.gz --basis bases/lseu.pre.bas --log 2row-lift/lseu.pre.log --stats 2row-lift/lseu.pre.yaml --solution solutions/lseu.pre.x --lift 
+[      0.00]     33 rows, 116 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 949.518722
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 979.722600
+[      0.00]     opt = 980.693815
+[      0.00]     opt = 982.764632
+[      0.00]     opt = 984.428395
+[      0.00]     opt = 1012.607497
+[      0.00] Optimizing...
+[      0.00]     opt = 1012.607497
+[      0.00] Adding greedy intersection cuts (2 rows)...
+[      0.00]     Finding combinations...
+[      0.00]          236 combinations [0.05]
+[      0.35]     opt = 1012.612239
+[      0.75]     opt = 1016.014141
+[      2.34]     opt = 1016.021067
+[      4.87]     opt = 1016.023709
+[      5.03] Optimizing...
+[      5.03]     opt = 1016.023709
+[      5.03] Writing stats to file 2row-lift/lseu.pre.yaml...

infinity/benchmark/2row-lift/lseu.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/lseu.pre.mps.gz
+obj-value:
+  0: 949.518722
+  1: 1012.607497
+  2: 1016.023709
+generated-cuts:
+  0: 0
+  1: 13
+  2: 236
+added-cuts:
+  0: 0
+  1: 5
+  2: 4
+user-cpu-time:
+  0: 0.000
+  1: 0.001
+  2: 5.032
+time-per-cut:
+  1: 0.000
+  2: 0.021

infinity/benchmark/2row-lift/markshare1.pre.log

@@ -0,0 +1,26 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/markshare1.pre.mps.gz --basis bases/markshare1.pre.bas --log 2row-lift/markshare1.pre.log --stats 2row-lift/markshare1.pre.yaml --solution solutions/markshare1.pre.x --lift 
+[      0.00]     6 rows, 57 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 0.000000
+[      0.00] Reading tableau rows...
+[      0.00] ERROR: Could not read solution file!
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 0.000000
+[      0.00] Optimizing...
+[      0.00]     opt = 0.000000
+[      0.00] Adding greedy intersection cuts (2 rows)...
+[      0.00]     Finding combinations...
+[      0.00]           15 combinations [0.05]
+[      0.21] Optimizing...
+[      0.21]     opt = 0.000000
+[      0.21] Writing stats to file 2row-lift/markshare1.pre.yaml...

infinity/benchmark/2row-lift/markshare1.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/markshare1.pre.mps.gz
+obj-value:
+  0: 0.000000
+  1: 0.000000
+  2: 0.000000
+generated-cuts:
+  0: 0
+  1: 6
+  2: 15
+added-cuts:
+  0: 0
+  1: 4
+  2: 1
+user-cpu-time:
+  0: 0.002
+  1: 0.001
+  2: 0.210
+time-per-cut:
+  1: 0.000
+  2: 0.014

infinity/benchmark/2row-lift/markshare2.pre.log

@@ -0,0 +1,26 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/markshare2.pre.mps.gz --basis bases/markshare2.pre.bas --log 2row-lift/markshare2.pre.log --stats 2row-lift/markshare2.pre.yaml --solution solutions/markshare2.pre.x --lift 
+[      0.00]     7 rows, 68 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 0.000000
+[      0.00] Reading tableau rows...
+[      0.00] ERROR: Could not read solution file!
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 0.000000
+[      0.00] Optimizing...
+[      0.00]     opt = 0.000000
+[      0.00] Adding greedy intersection cuts (2 rows)...
+[      0.00]     Finding combinations...
+[      0.00]           21 combinations [0.05]
+[      0.56] Optimizing...
+[      0.56]     opt = 0.000000
+[      0.56] Writing stats to file 2row-lift/markshare2.pre.yaml...

infinity/benchmark/2row-lift/markshare2.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/markshare2.pre.mps.gz
+obj-value:
+  0: 0.000000
+  1: 0.000000
+  2: 0.000000
+generated-cuts:
+  0: 0
+  1: 7
+  2: 21
+added-cuts:
+  0: 0
+  1: 3
+  2: 0
+user-cpu-time:
+  0: 0.002
+  1: 0.000
+  2: 0.558
+time-per-cut:
+  1: 0.000
+  2: 0.027

infinity/benchmark/2row-lift/mas74.pre.log

@@ -0,0 +1,43 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/mas74.pre.mps.gz --basis bases/mas74.pre.bas --log 2row-lift/mas74.pre.log --stats 2row-lift/mas74.pre.yaml --solution solutions/mas74.pre.x --lift 
+[      0.00]     13 rows, 162 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 10482.795280
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 10530.404724
+[      0.00]     opt = 10535.789700
+[      0.00]     opt = 10544.292921
+[      0.00]     opt = 10562.024907
+[      0.00]     opt = 10562.326459
+[      0.00]     opt = 10563.805400
+[      0.00]     opt = 10565.354633
+[      0.00]     opt = 10568.567215
+[      0.00]     opt = 10570.719281
+[      0.00] Optimizing...
+[      0.00]     opt = 10570.719281
+[      0.00] Adding greedy intersection cuts (2 rows)...
+[      0.00]     Finding combinations...
+[      0.00]           66 combinations [0.05]
+[      0.23]     opt = 10571.338826
+[      0.66]     opt = 10571.361702
+[      0.84]     opt = 10571.367870
+[      1.51]     opt = 10571.468679
+[      1.68]     opt = 10573.108792
+[      2.42]     opt = 10573.125696
+[      3.13]     opt = 10574.631428
+[      3.51]     opt = 10574.719934
+[      3.67]     opt = 10574.850997
+[      4.02]     opt = 10575.259636
+[      4.42] Optimizing...
+[      4.42]     opt = 10575.259636
+[      4.42] Writing stats to file 2row-lift/mas74.pre.yaml...

infinity/benchmark/2row-lift/mas74.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/mas74.pre.mps.gz
+obj-value:
+  0: 10482.795280
+  1: 10570.719281
+  2: 10575.259636
+generated-cuts:
+  0: 0
+  1: 12
+  2: 66
+added-cuts:
+  0: 0
+  1: 9
+  2: 10
+user-cpu-time:
+  0: 0.001
+  1: 0.003
+  2: 4.414
+time-per-cut:
+  1: 0.000
+  2: 0.067

infinity/benchmark/2row-lift/misc03.pre.log

@@ -0,0 +1,27 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/misc03.pre.mps.gz --basis bases/misc03.pre.bas --log 2row-lift/misc03.pre.log --stats 2row-lift/misc03.pre.yaml --solution solutions/misc03.pre.x --lift 
+[      0.00]     95 rows, 223 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 1910.000000
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 1910.000000
+[      0.00]     opt = 2035.000000
+[      0.00]     opt = 2127.500000
+[      0.00] Optimizing...
+[      0.00]     opt = 2127.500000
+[      0.00] Adding greedy intersection cuts (2 rows)...
+[      0.00]     Finding combinations...
+[      0.01]         1891 combinations [0.05]
+[     55.42] Optimizing...
+[     55.42]     opt = 2127.500000
+[     55.42] Writing stats to file 2row-lift/misc03.pre.yaml...

infinity/benchmark/2row-lift/misc03.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/misc03.pre.mps.gz
+obj-value:
+  0: 1910.000000
+  1: 2127.500000
+  2: 2127.500000
+generated-cuts:
+  0: 0
+  1: 26
+  2: 1891
+added-cuts:
+  0: 0
+  1: 3
+  2: 0
+user-cpu-time:
+  0: 0.003
+  1: 0.001
+  2: 55.416
+time-per-cut:
+  1: 0.000
+  2: 0.029

infinity/benchmark/2row-lift/misc06.pre.log

@@ -0,0 +1,31 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/misc06.pre.mps.gz --basis bases/misc06.pre.bas --log 2row-lift/misc06.pre.log --stats 2row-lift/misc06.pre.yaml --solution solutions/misc06.pre.x --lift 
+[      0.00]     511 rows, 1670 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 12841.689392
+[      0.00] Reading tableau rows...
+[      0.01] Adding MIR cuts...
+[      0.01]     opt = 12842.187360
+[      0.01]     opt = 12842.443181
+[      0.01]     opt = 12842.482115
+[      0.02]     opt = 12844.567430
+[      0.02] Optimizing...
+[      0.02]     opt = 12844.567430
+[      0.02] Adding greedy intersection cuts (2 rows)...
+[      0.02]     Finding combinations...
+[      0.02]          159 combinations [0.05]
+[      0.03]     opt = 12844.598337
+[      0.05]     opt = 12844.598650
+[      0.26]     opt = 12845.474005
+[      0.63] Optimizing...
+[      0.63]     opt = 12845.474005
+[      0.63] Writing stats to file 2row-lift/misc06.pre.yaml...

infinity/benchmark/2row-lift/misc06.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/misc06.pre.mps.gz
+obj-value:
+  0: 12841.689392
+  1: 12844.567430
+  2: 12845.474005
+generated-cuts:
+  0: 0
+  1: 16
+  2: 159
+added-cuts:
+  0: 0
+  1: 12
+  2: 5
+user-cpu-time:
+  0: 0.004
+  1: 0.013
+  2: 0.617
+time-per-cut:
+  1: 0.001
+  2: 0.004

infinity/benchmark/2row-lift/misc07.pre.log

@@ -0,0 +1,25 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/misc07.pre.mps.gz --basis bases/misc07.pre.bas --log 2row-lift/misc07.pre.log --stats 2row-lift/misc07.pre.yaml --solution solutions/misc07.pre.x --lift 
+[      0.01]     211 rows, 431 cols
+[      0.01] Storing column types...
+[      0.01] Relaxing integrality...
+[      0.01] Disabling presolve...
+[      0.01] Optimizing...
+[      0.01]     opt = 1415.000000
+[      0.01] Reading tableau rows...
+[      0.01] Adding MIR cuts...
+[      0.01]     opt = 1425.000000
+[      0.01] Optimizing...
+[      0.01]     opt = 1425.000000
+[      0.01] Adding greedy intersection cuts (2 rows)...
+[      0.01]     Finding combinations...
+[      0.11]         4345 combinations [0.40]
+[    199.98] Optimizing...
+[    199.98]     opt = 1425.000000
+[    199.98] Writing stats to file 2row-lift/misc07.pre.yaml...

infinity/benchmark/2row-lift/misc07.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/misc07.pre.mps.gz
+obj-value:
+  0: 1415.000000
+  1: 1425.000000
+  2: 1425.000000
+generated-cuts:
+  0: 0
+  1: 63
+  2: 4345
+added-cuts:
+  0: 0
+  1: 1
+  2: 0
+user-cpu-time:
+  0: 0.007
+  1: 0.006
+  2: 199.966
+time-per-cut:
+  1: 0.000
+  2: 0.046

infinity/benchmark/2row-lift/mitre.pre.log

@@ -0,0 +1,34 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/mitre.pre.mps.gz --basis bases/mitre.pre.bas --log 2row-lift/mitre.pre.log --stats 2row-lift/mitre.pre.yaml --solution solutions/mitre.pre.x --lift 
+[      0.00]     1471 rows, 9558 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 114908.998992
+[      0.00] Reading tableau rows...
+[      0.13] Adding MIR cuts...
+[      0.13]     opt = 114908.998992
+[      0.15]     opt = 114910.299570
+[      0.18]     opt = 114926.966237
+[      0.28]     opt = 114973.766237
+[      0.31]     opt = 115030.881622
+[      0.32]     opt = 115079.920083
+[      0.35]     opt = 115103.797220
+[      0.44]     opt = 115106.650246
+[      0.56]     opt = 115109.507389
+[      0.56]     opt = 115115.714286
+[      0.58] Optimizing...
+[      0.58]     opt = 115115.714286
+[      0.58] Adding greedy intersection cuts (2 rows)...
+[      0.59]     Finding combinations...
+[      0.64]          966 combinations [0.05]
+[     90.88] Optimizing...
+[     90.88]     opt = 115115.714286
+[     90.88] Writing stats to file 2row-lift/mitre.pre.yaml...

infinity/benchmark/2row-lift/mitre.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/mitre.pre.mps.gz
+obj-value:
+  0: 114908.998992
+  1: 115115.714286
+  2: 115115.714286
+generated-cuts:
+  0: 0
+  1: 692
+  2: 965
+added-cuts:
+  0: 0
+  1: 271
+  2: 3
+user-cpu-time:
+  0: 0.033
+  1: 0.580
+  2: 90.294
+time-per-cut:
+  1: 0.001
+  2: 0.094

infinity/benchmark/2row-lift/mkc.pre.log

@@ -0,0 +1,30 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/mkc.pre.mps.gz --basis bases/mkc.pre.bas --log 2row-lift/mkc.pre.log --stats 2row-lift/mkc.pre.yaml --solution solutions/mkc.pre.x --lift 
+[      0.02]     1286 rows, 4510 cols
+[      0.02] Storing column types...
+[      0.02] Relaxing integrality...
+[      0.02] Disabling presolve...
+[      0.02] Optimizing...
+[      0.02]     opt = -611.437978
+[      0.02] Reading tableau rows...
+[      0.08] ERROR: Could not read solution file!
+[      0.08] Adding MIR cuts...
+[      0.09]     opt = -611.437978
+[      0.11]     opt = -610.844052
+[      0.11]     opt = -610.822828
+[      0.11]     opt = -610.803218
+[      0.11]     opt = -606.412178
+[      0.11] Optimizing...
+[      0.11]     opt = -606.412178
+[      0.11] Adding greedy intersection cuts (2 rows)...
+[      0.11]     Finding combinations...
+[      0.15]          190 combinations [0.05]
+[     41.15] Optimizing...
+[     41.15]     opt = -606.412178
+[     41.15] Writing stats to file 2row-lift/mkc.pre.yaml...

infinity/benchmark/2row-lift/mkc.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/mkc.pre.mps.gz
+obj-value:
+  0: -611.437978
+  1: -606.412178
+  2: -606.412178
+generated-cuts:
+  0: 0
+  1: 135
+  2: 190
+added-cuts:
+  0: 0
+  1: 24
+  2: 1
+user-cpu-time:
+  0: 0.024
+  1: 0.091
+  2: 41.031
+time-per-cut:
+  1: 0.001
+  2: 0.216

infinity/benchmark/2row-lift/mod008.pre.log

@@ -0,0 +1,27 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/mod008.pre.mps.gz --basis bases/mod008.pre.bas --log 2row-lift/mod008.pre.log --stats 2row-lift/mod008.pre.yaml --solution solutions/mod008.pre.x --lift 
+[      0.00]     6 rows, 326 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 290.931073
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 291.167394
+[      0.00]     opt = 291.174485
+[      0.00]     opt = 294.404525
+[      0.00] Optimizing...
+[      0.00]     opt = 294.404525
+[      0.00] Adding greedy intersection cuts (2 rows)...
+[      0.00]     Finding combinations...
+[      0.00]           15 combinations [0.05]
+[      2.51] Optimizing...
+[      2.51]     opt = 294.404525
+[      2.51] Writing stats to file 2row-lift/mod008.pre.yaml...

infinity/benchmark/2row-lift/mod008.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/mod008.pre.mps.gz
+obj-value:
+  0: 290.931073
+  1: 294.404525
+  2: 294.404525
+generated-cuts:
+  0: 0
+  1: 5
+  2: 15
+added-cuts:
+  0: 0
+  1: 3
+  2: 0
+user-cpu-time:
+  0: 0.003
+  1: 0.002
+  2: 2.505
+time-per-cut:
+  1: 0.000
+  2: 0.167

infinity/benchmark/2row-lift/mod010.pre.log

@@ -0,0 +1,27 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/mod010.pre.mps.gz --basis bases/mod010.pre.bas --log 2row-lift/mod010.pre.log --stats 2row-lift/mod010.pre.yaml --solution solutions/mod010.pre.x --lift 
+[      0.01]     144 rows, 2571 cols
+[      0.01] Storing column types...
+[      0.01] Relaxing integrality...
+[      0.01] Disabling presolve...
+[      0.01] Optimizing...
+[      0.01]     opt = 6532.083333
+[      0.01] Reading tableau rows...
+[      0.02] Adding MIR cuts...
+[      0.02]     opt = 6545.600000
+[      0.02]     opt = 6546.000000
+[      0.02]     opt = 6548.000000
+[      0.03] Optimizing...
+[      0.03]     opt = 6548.000000
+[      0.03] Adding greedy intersection cuts (2 rows)...
+[      0.03]     Finding combinations...
+[      0.08]         2995 combinations [0.05]
+[    900.57] Optimizing...
+[    900.57]     opt = 6548.000000
+[    900.57] Writing stats to file 2row-lift/mod010.pre.yaml...

infinity/benchmark/2row-lift/mod010.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/mod010.pre.mps.gz
+obj-value:
+  0: 6532.083333
+  1: 6548.000000
+  2: 6548.000000
+generated-cuts:
+  0: 0
+  1: 37
+  2: 1852
+added-cuts:
+  0: 0
+  1: 3
+  2: 0
+user-cpu-time:
+  0: 0.013
+  1: 0.015
+  2: 900.545
+time-per-cut:
+  1: 0.000
+  2: 0.486

infinity/benchmark/2row-lift/mod011.pre.log

@@ -0,0 +1,44 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/mod011.pre.mps.gz --basis bases/mod011.pre.bas --log 2row-lift/mod011.pre.log --stats 2row-lift/mod011.pre.yaml --solution solutions/mod011.pre.x --lift 
+[      0.00]     1404 rows, 7135 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.01]     opt = -61586669.598207
+[      0.01] Reading tableau rows...
+[      0.14] Adding MIR cuts...
+[      0.14]     opt = -61271292.518623
+[      0.15]     opt = -61077316.009312
+[      0.15]     opt = -60976529.050993
+[      0.15]     opt = -60911473.254013
+[      0.16]     opt = -60639662.251885
+[      0.16]     opt = -60495073.949557
+[      0.17]     opt = -60142518.165320
+[      0.17]     opt = -60140960.780064
+[      0.17]     opt = -60136222.624229
+[      0.18]     opt = -60129414.338171
+[      0.18]     opt = -60084657.715552
+[      0.18]     opt = -60059143.037290
+[      0.19]     opt = -59861099.858954
+[      0.19]     opt = -59672785.334703
+[      0.19]     opt = -59670608.927051
+[      0.20]     opt = -59661481.037297
+[      0.20]     opt = -59626534.157531
+[      0.21]     opt = -59622618.129951
+[      0.21]     opt = -59271030.825093
+[      0.21]     opt = -59265329.276363
+[      0.21] Optimizing...
+[      0.22]     opt = -59265329.276363
+[      0.22] Adding greedy intersection cuts (2 rows)...
+[      0.22]     Finding combinations...
+[      0.24]          486 combinations [0.05]
+[     12.94] Optimizing...
+[     12.94]     opt = -59265329.276363
+[     12.94] Writing stats to file 2row-lift/mod011.pre.yaml...

infinity/benchmark/2row-lift/mod011.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/mod011.pre.mps.gz
+obj-value:
+  0: -61586669.598207
+  1: -59265329.276363
+  2: -59265329.276363
+generated-cuts:
+  0: 0
+  1: 33
+  2: 483
+added-cuts:
+  0: 0
+  1: 20
+  2: 0
+user-cpu-time:
+  0: 0.025
+  1: 0.211
+  2: 12.724
+time-per-cut:
+  1: 0.006
+  2: 0.026

infinity/benchmark/2row-lift/modglob.pre.log

@@ -0,0 +1,50 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/modglob.pre.mps.gz --basis bases/modglob.pre.bas --log 2row-lift/modglob.pre.log --stats 2row-lift/modglob.pre.yaml --solution solutions/modglob.pre.x --lift 
+[      0.00]     286 rows, 581 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 20430947.618854
+[      0.00] Reading tableau rows...
+[      0.01] Adding MIR cuts...
+[      0.01]     opt = 20430983.960229
+[      0.01]     opt = 20433220.825802
+[      0.01]     opt = 20433495.030223
+[      0.01]     opt = 20433736.572521
+[      0.01]     opt = 20440695.598861
+[      0.01]     opt = 20443532.852859
+[      0.01]     opt = 20447447.193305
+[      0.01]     opt = 20453105.755755
+[      0.01]     opt = 20456438.319770
+[      0.01]     opt = 20460992.771631
+[      0.01]     opt = 20461294.255818
+[      0.01]     opt = 20461738.774308
+[      0.01]     opt = 20471296.292446
+[      0.01]     opt = 20474558.569302
+[      0.01]     opt = 20477285.450185
+[      0.01]     opt = 20480615.581142
+[      0.01]     opt = 20482469.965155
+[      0.01]     opt = 20483580.680868
+[      0.01]     opt = 20483723.074561
+[      0.01]     opt = 20484319.427740
+[      0.01]     opt = 20484452.962781
+[      0.01] Optimizing...
+[      0.01]     opt = 20484452.962781
+[      0.01] Adding greedy intersection cuts (2 rows)...
+[      0.01]     Finding combinations...
+[      0.01]          187 combinations [0.05]
+[      2.12]     opt = 20484516.875753
+[      2.12]     opt = 20484527.036688
+[      2.15]     opt = 20484830.853818
+[      2.15]     opt = 20485076.342992
+[      2.15]     opt = 20485212.809904
+[      2.15] Optimizing...
+[      2.15]     opt = 20485212.809904
+[      2.15] Writing stats to file 2row-lift/modglob.pre.yaml...

infinity/benchmark/2row-lift/modglob.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/modglob.pre.mps.gz
+obj-value:
+  0: 20430947.618854
+  1: 20484452.962781
+  2: 20485212.809904
+generated-cuts:
+  0: 0
+  1: 30
+  2: 185
+added-cuts:
+  0: 0
+  1: 21
+  2: 5
+user-cpu-time:
+  0: 0.004
+  1: 0.010
+  2: 2.141
+time-per-cut:
+  1: 0.000
+  2: 0.012

infinity/benchmark/2row-lift/nw04.pre.log

@@ -0,0 +1,25 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/nw04.pre.mps.gz --basis bases/nw04.pre.bas --log 2row-lift/nw04.pre.log --stats 2row-lift/nw04.pre.yaml --solution solutions/nw04.pre.x --lift 
+[      0.28]     36 rows, 46191 cols
+[      0.28] Storing column types...
+[      0.28] Relaxing integrality...
+[      0.28] Disabling presolve...
+[      0.29] Optimizing...
+[      0.30]     opt = 16310.666667
+[      0.30] Reading tableau rows...
+[      0.36] Adding MIR cuts...
+[      0.42]     opt = 16675.000000
+[      0.43] Optimizing...
+[      0.43]     opt = 16675.000000
+[      0.43] Adding greedy intersection cuts (2 rows)...
+[      0.43]     Finding combinations...
+[      0.47]          165 combinations [0.05]
+[    910.02] Optimizing...
+[    910.02]     opt = 16675.000000
+[    910.02] Writing stats to file 2row-lift/nw04.pre.yaml...

infinity/benchmark/2row-lift/nw04.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/nw04.pre.mps.gz
+obj-value:
+  0: 16310.666667
+  1: 16675.000000
+  2: 16675.000000
+generated-cuts:
+  0: 0
+  1: 6
+  2: 76
+added-cuts:
+  0: 0
+  1: 1
+  2: 0
+user-cpu-time:
+  0: 0.302
+  1: 0.126
+  2: 909.593
+time-per-cut:
+  1: 0.021
+  2: 11.968

infinity/benchmark/2row-lift/p0033.pre.log

@@ -0,0 +1,29 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/p0033.pre.mps.gz --basis bases/p0033.pre.bas --log 2row-lift/p0033.pre.log --stats 2row-lift/p0033.pre.yaml --solution solutions/p0033.pre.x --lift 
+[      0.00]     18 rows, 45 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 2838.546739
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 2889.830000
+[      0.00]     opt = 2890.738889
+[      0.00]     opt = 2924.758784
+[      0.00] Optimizing...
+[      0.00]     opt = 2924.758784
+[      0.00] Adding greedy intersection cuts (2 rows)...
+[      0.00]     Finding combinations...
+[      0.00]           92 combinations [0.05]
+[      0.02]     opt = 2925.681569
+[      0.04]     opt = 2925.797623
+[      0.64] Optimizing...
+[      0.64]     opt = 2925.797623
+[      0.64] Writing stats to file 2row-lift/p0033.pre.yaml...

infinity/benchmark/2row-lift/p0033.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/p0033.pre.mps.gz
+obj-value:
+  0: 2838.546739
+  1: 2924.758784
+  2: 2925.797623
+generated-cuts:
+  0: 0
+  1: 9
+  2: 92
+added-cuts:
+  0: 0
+  1: 3
+  2: 2
+user-cpu-time:
+  0: 0.001
+  1: 0.000
+  2: 0.636
+time-per-cut:
+  1: 0.000
+  2: 0.007

infinity/benchmark/2row-lift/p0201.pre.log

@@ -0,0 +1,27 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/p0201.pre.mps.gz --basis bases/p0201.pre.bas --log 2row-lift/p0201.pre.log --stats 2row-lift/p0201.pre.yaml --solution solutions/p0201.pre.x --lift 
+[      0.00]     110 rows, 274 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 7155.000000
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 7161.000000
+[      0.00]     opt = 7162.391304
+[      0.01]     opt = 7185.000000
+[      0.01] Optimizing...
+[      0.01]     opt = 7185.000000
+[      0.01] Adding greedy intersection cuts (2 rows)...
+[      0.01]     Finding combinations...
+[      0.01]         2377 combinations [0.05]
+[     63.64] Optimizing...
+[     63.64]     opt = 7185.000000
+[     63.64] Writing stats to file 2row-lift/p0201.pre.yaml...

infinity/benchmark/2row-lift/p0201.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/p0201.pre.mps.gz
+obj-value:
+  0: 7155.000000
+  1: 7185.000000
+  2: 7185.000000
+generated-cuts:
+  0: 0
+  1: 39
+  2: 2374
+added-cuts:
+  0: 0
+  1: 6
+  2: 0
+user-cpu-time:
+  0: 0.002
+  1: 0.004
+  2: 63.631
+time-per-cut:
+  1: 0.000
+  2: 0.027

infinity/benchmark/2row-lift/p0282.pre.log

@@ -0,0 +1,49 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/p0282.pre.mps.gz --basis bases/p0282.pre.bas --log 2row-lift/p0282.pre.log --stats 2row-lift/p0282.pre.yaml --solution solutions/p0282.pre.x --lift 
+[      0.00]     165 rows, 366 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 180000.300231
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 180037.407196
+[      0.00]     opt = 180160.830263
+[      0.00]     opt = 180179.629604
+[      0.00]     opt = 180253.269188
+[      0.00]     opt = 180257.843263
+[      0.00]     opt = 180468.079837
+[      0.00]     opt = 180570.838577
+[      0.00]     opt = 180617.920227
+[      0.00]     opt = 180679.367449
+[      0.00]     opt = 180770.488577
+[      0.00]     opt = 182212.908696
+[      0.00]     opt = 182279.072575
+[      0.00]     opt = 182300.739242
+[      0.00]     opt = 182489.525064
+[      0.00]     opt = 182504.525064
+[      0.00] Optimizing...
+[      0.00]     opt = 182504.525064
+[      0.00] Adding greedy intersection cuts (2 rows)...
+[      0.00]     Finding combinations...
+[      0.00]         1913 combinations [0.05]
+[      0.91]     opt = 182508.685178
+[      1.67]     opt = 182568.646427
+[      3.42]     opt = 182601.539359
+[      5.34]     opt = 182649.345975
+[      5.37]     opt = 182653.492822
+[      5.42]     opt = 182718.586277
+[      6.43]     opt = 182742.157045
+[      7.55]     opt = 182746.947215
+[      8.27]     opt = 184870.576562
+[     15.70]     opt = 184899.013218
+[     40.82] Optimizing...
+[     40.82]     opt = 184899.013218
+[     40.82] Writing stats to file 2row-lift/p0282.pre.yaml...

infinity/benchmark/2row-lift/p0282.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/p0282.pre.mps.gz
+obj-value:
+  0: 180000.300231
+  1: 182504.525064
+  2: 184899.013218
+generated-cuts:
+  0: 0
+  1: 34
+  2: 1913
+added-cuts:
+  0: 0
+  1: 15
+  2: 10
+user-cpu-time:
+  0: 0.002
+  1: 0.003
+  2: 40.816
+time-per-cut:
+  1: 0.000
+  2: 0.021

infinity/benchmark/2row-lift/p0548.pre.log

@@ -0,0 +1,56 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/p0548.pre.mps.gz --basis bases/p0548.pre.bas --log 2row-lift/p0548.pre.log --stats 2row-lift/p0548.pre.yaml --solution solutions/p0548.pre.x --lift 
+[      0.00]     131 rows, 526 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 5196.900648
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 5196.900648
+[      0.00]     opt = 5198.552029
+[      0.01]     opt = 5222.284878
+[      0.01]     opt = 5232.866717
+[      0.01]     opt = 5312.992429
+[      0.01]     opt = 5316.105105
+[      0.01]     opt = 5325.308330
+[      0.01]     opt = 5334.863227
+[      0.01]     opt = 5354.088579
+[      0.01]     opt = 5358.949094
+[      0.01]     opt = 5454.086939
+[      0.01]     opt = 5480.868923
+[      0.01]     opt = 5496.758020
+[      0.01]     opt = 5499.470998
+[      0.01]     opt = 5527.349678
+[      0.01]     opt = 5545.349678
+[      0.01]     opt = 5547.500705
+[      0.01]     opt = 5551.726511
+[      0.01]     opt = 5560.284576
+[      0.01]     opt = 5572.490897
+[      0.01]     opt = 5614.794530
+[      0.01]     opt = 5618.112196
+[      0.01]     opt = 5749.854132
+[      0.01]     opt = 5790.715160
+[      0.01]     opt = 5791.679800
+[      0.01]     opt = 5880.420763
+[      0.01]     opt = 7351.418142
+[      0.01]     opt = 7351.562096
+[      0.01]     opt = 7352.472966
+[      0.01]     opt = 7352.901195
+[      0.01] Optimizing...
+[      0.01]     opt = 7352.901195
+[      0.01] Adding greedy intersection cuts (2 rows)...
+[      0.01]     Finding combinations...
+[      0.01]          228 combinations [0.05]
+[      3.32]     opt = 7352.932224
+[      6.16]     opt = 7353.054612
+[      7.00] Optimizing...
+[      7.00]     opt = 7353.054612
+[      7.00] Writing stats to file 2row-lift/p0548.pre.yaml...

infinity/benchmark/2row-lift/p0548.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/p0548.pre.mps.gz
+obj-value:
+  0: 5196.900648
+  1: 7352.901195
+  2: 7353.054612
+generated-cuts:
+  0: 0
+  1: 43
+  2: 228
+added-cuts:
+  0: 0
+  1: 32
+  2: 2
+user-cpu-time:
+  0: 0.002
+  1: 0.008
+  2: 6.987
+time-per-cut:
+  1: 0.000
+  2: 0.031

infinity/benchmark/2row-lift/p2756.pre.log

@@ -0,0 +1,92 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/p2756.pre.mps.gz --basis bases/p2756.pre.bas --log 2row-lift/p2756.pre.log --stats 2row-lift/p2756.pre.yaml --solution solutions/p2756.pre.x --lift 
+[      0.00]     629 rows, 2946 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 2701.750000
+[      0.00] Reading tableau rows...
+[      0.02] Adding MIR cuts...
+[      0.02]     opt = 2701.750000
+[      0.02]     opt = 2702.666667
+[      0.02]     opt = 2720.277871
+[      0.02]     opt = 2731.477871
+[      0.02]     opt = 2732.108857
+[      0.02]     opt = 2732.279209
+[      0.02]     opt = 2733.341789
+[      0.02]     opt = 2735.966789
+[      0.03]     opt = 2737.078905
+[      0.03]     opt = 2737.272224
+[      0.03]     opt = 2737.342920
+[      0.03]     opt = 2737.617342
+[      0.03]     opt = 2737.665916
+[      0.03]     opt = 2738.144928
+[      0.03]     opt = 2738.426894
+[      0.03]     opt = 2738.528981
+[      0.03]     opt = 2738.781382
+[      0.03]     opt = 2739.232133
+[      0.03]     opt = 2740.164934
+[      0.03]     opt = 2740.686642
+[      0.03]     opt = 2740.733946
+[      0.03]     opt = 2740.915074
+[      0.03]     opt = 2742.997719
+[      0.03]     opt = 2743.291193
+[      0.03]     opt = 2743.524178
+[      0.03]     opt = 2743.978539
+[      0.03]     opt = 2746.783221
+[      0.03]     opt = 2746.998425
+[      0.04]     opt = 2747.196561
+[      0.04]     opt = 2747.524986
+[      0.04]     opt = 2748.433739
+[      0.04]     opt = 2749.282883
+[      0.04]     opt = 2753.066833
+[      0.04]     opt = 2767.134997
+[      0.04]     opt = 2767.493295
+[      0.04]     opt = 2768.291636
+[      0.04]     opt = 2771.939330
+[      0.04]     opt = 2774.662957
+[      0.04]     opt = 2785.516467
+[      0.04]     opt = 2785.995451
+[      0.04]     opt = 2818.389276
+[      0.04]     opt = 2819.578455
+[      0.04]     opt = 2825.991639
+[      0.04]     opt = 2826.201499
+[      0.04]     opt = 2830.235818
+[      0.04]     opt = 2830.787123
+[      0.04]     opt = 2832.692475
+[      0.05]     opt = 2833.334408
+[      0.05]     opt = 2835.949900
+[      0.05]     opt = 2867.061400
+[      0.05]     opt = 2868.779497
+[      0.05]     opt = 2869.799999
+[      0.05]     opt = 2871.260818
+[      0.05]     opt = 2871.617713
+[      0.05]     opt = 2874.367216
+[      0.05]     opt = 2875.621166
+[      0.05]     opt = 2878.040372
+[      0.05]     opt = 2879.417316
+[      0.05]     opt = 2879.784438
+[      0.05]     opt = 2880.932668
+[      0.05]     opt = 2881.423440
+[      0.05]     opt = 2902.896946
+[      0.05]     opt = 2904.485108
+[      0.05]     opt = 2904.980298
+[      0.06]     opt = 2931.096674
+[      0.06]     opt = 2946.718010
+[      0.06]     opt = 2946.722759
+[      0.06] Optimizing...
+[      0.06]     opt = 2946.722759
+[      0.06] Adding greedy intersection cuts (2 rows)...
+[      0.06]     Finding combinations...
+[      0.07]          226 combinations [0.05]
+[      0.28]     opt = 2946.723006
+[      8.24] Optimizing...
+[      8.24]     opt = 2946.723006
+[      8.24] Writing stats to file 2row-lift/p2756.pre.yaml...

infinity/benchmark/2row-lift/p2756.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/p2756.pre.mps.gz
+obj-value:
+  0: 2701.750000
+  1: 2946.722759
+  2: 2946.723006
+generated-cuts:
+  0: 0
+  1: 162
+  2: 207
+added-cuts:
+  0: 0
+  1: 75
+  2: 1
+user-cpu-time:
+  0: 0.010
+  1: 0.056
+  2: 8.184
+time-per-cut:
+  1: 0.000
+  2: 0.040

infinity/benchmark/2row-lift/pk1.pre.log

@@ -0,0 +1,25 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/pk1.pre.mps.gz --basis bases/pk1.pre.bas --log 2row-lift/pk1.pre.log --stats 2row-lift/pk1.pre.yaml --solution solutions/pk1.pre.x --lift 
+[      0.00]     45 rows, 117 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 0.000000
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 0.000000
+[      0.00] Optimizing...
+[      0.00]     opt = 0.000000
+[      0.00] Adding greedy intersection cuts (2 rows)...
+[      0.00]     Finding combinations...
+[      0.00]          105 combinations [0.05]
+[      1.83] Optimizing...
+[      1.83]     opt = 0.000000
+[      1.83] Writing stats to file 2row-lift/pk1.pre.yaml...

infinity/benchmark/2row-lift/pk1.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/pk1.pre.mps.gz
+obj-value:
+  0: 0.000000
+  1: 0.000000
+  2: 0.000000
+generated-cuts:
+  0: 0
+  1: 15
+  2: 105
+added-cuts:
+  0: 0
+  1: 4
+  2: 0
+user-cpu-time:
+  0: 0.001
+  1: 0.000
+  2: 1.832
+time-per-cut:
+  1: 0.000
+  2: 0.017

infinity/benchmark/2row-lift/pp08a.pre.log

@@ -0,0 +1,97 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/pp08a.pre.mps.gz --basis bases/pp08a.pre.bas --log 2row-lift/pp08a.pre.log --stats 2row-lift/pp08a.pre.yaml --solution solutions/pp08a.pre.x --lift 
+[      0.00]     133 rows, 307 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 2748.345238
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 2815.845238
+[      0.00]     opt = 2841.380952
+[      0.00]     opt = 2921.380952
+[      0.00]     opt = 2967.571429
+[      0.00]     opt = 3007.571429
+[      0.00]     opt = 3037.571429
+[      0.00]     opt = 3086.984023
+[      0.00]     opt = 3133.168233
+[      0.00]     opt = 3147.126566
+[      0.00]     opt = 3253.188283
+[      0.00]     opt = 3258.174499
+[      0.00]     opt = 3392.235902
+[      0.00]     opt = 3424.235902
+[      0.00]     opt = 3533.713737
+[      0.00]     opt = 3582.533524
+[      0.00]     opt = 3706.674575
+[      0.00]     opt = 3777.227018
+[      0.00]     opt = 3870.211690
+[      0.00]     opt = 3908.704552
+[      0.00]     opt = 4073.494207
+[      0.00]     opt = 4123.560436
+[      0.00]     opt = 4199.116471
+[      0.00]     opt = 4284.483197
+[      0.00]     opt = 4387.608197
+[      0.00]     opt = 4399.059769
+[      0.00]     opt = 4413.951122
+[      0.01]     opt = 4443.434769
+[      0.01]     opt = 4605.712084
+[      0.01]     opt = 4606.229860
+[      0.01]     opt = 4662.761854
+[      0.01]     opt = 4677.531439
+[      0.01]     opt = 4802.148848
+[      0.01]     opt = 4814.444049
+[      0.01]     opt = 4855.023815
+[      0.01]     opt = 4899.091966
+[      0.01]     opt = 4929.703678
+[      0.01]     opt = 5000.056914
+[      0.01]     opt = 5000.074216
+[      0.01]     opt = 5028.056914
+[      0.01]     opt = 5096.888146
+[      0.01]     opt = 5123.903988
+[      0.01]     opt = 5158.064771
+[      0.01]     opt = 5182.064771
+[      0.01]     opt = 5188.064771
+[      0.01]     opt = 5201.977971
+[      0.01]     opt = 5215.064771
+[      0.01]     opt = 5273.627141
+[      0.01] Optimizing...
+[      0.01]     opt = 5273.627141
+[      0.01] Adding greedy intersection cuts (2 rows)...
+[      0.01]     Finding combinations...
+[      0.01]          153 combinations [0.05]
+[      0.01]     opt = 5275.132213
+[      0.23]     opt = 5329.106054
+[      0.24]     opt = 5329.218383
+[      0.24]     opt = 5346.929251
+[      0.26]     opt = 5435.251633
+[      0.29]     opt = 5483.373426
+[      0.30]     opt = 5503.047959
+[      0.30]     opt = 5512.968672
+[      0.30]     opt = 5515.057644
+[      0.31]     opt = 5539.999230
+[      0.44]     opt = 5544.115992
+[      0.44]     opt = 5605.952670
+[      0.49]     opt = 5606.140080
+[      0.49]     opt = 5640.919367
+[      0.49]     opt = 5643.305922
+[      0.50]     opt = 5649.605468
+[      0.50]     opt = 5675.415400
+[      0.50]     opt = 5688.540773
+[      0.50]     opt = 5757.115325
+[      0.50]     opt = 5757.295338
+[      0.50]     opt = 5762.232435
+[      0.50]     opt = 5763.066978
+[      0.50]     opt = 5793.017183
+[      0.50]     opt = 5813.489241
+[      0.50]     opt = 5833.112645
+[      0.50]     opt = 5833.609013
+[      0.50] Optimizing...
+[      0.50]     opt = 5833.609013
+[      0.50] Writing stats to file 2row-lift/pp08a.pre.yaml...

infinity/benchmark/2row-lift/pp08a.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/pp08a.pre.mps.gz
+obj-value:
+  0: 2748.345238
+  1: 5273.627141
+  2: 5833.609013
+generated-cuts:
+  0: 0
+  1: 52
+  2: 152
+added-cuts:
+  0: 0
+  1: 47
+  2: 26
+user-cpu-time:
+  0: 0.002
+  1: 0.012
+  2: 0.491
+time-per-cut:
+  1: 0.000
+  2: 0.003

infinity/benchmark/2row-lift/pp08aCUTS.pre.log

@@ -0,0 +1,67 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/pp08aCUTS.pre.mps.gz --basis bases/pp08aCUTS.pre.bas --log 2row-lift/pp08aCUTS.pre.log --stats 2row-lift/pp08aCUTS.pre.yaml --solution solutions/pp08aCUTS.pre.x --lift 
+[      0.00]     239 rows, 416 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 5480.606156
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.01]     opt = 5505.843914
+[      0.01]     opt = 5507.441391
+[      0.01]     opt = 5522.577666
+[      0.01]     opt = 5541.746152
+[      0.01]     opt = 5550.016763
+[      0.01]     opt = 5557.866876
+[      0.01]     opt = 5573.773896
+[      0.01]     opt = 5631.660694
+[      0.01]     opt = 5682.648068
+[      0.01]     opt = 5685.952447
+[      0.01]     opt = 5698.079110
+[      0.01]     opt = 5700.355875
+[      0.01]     opt = 5702.813230
+[      0.01]     opt = 5750.749249
+[      0.01]     opt = 5768.231859
+[      0.01]     opt = 5828.663989
+[      0.01]     opt = 5829.483447
+[      0.01]     opt = 5832.222079
+[      0.01]     opt = 5855.802097
+[      0.01]     opt = 5865.085391
+[      0.02]     opt = 5874.993178
+[      0.02]     opt = 5893.387674
+[      0.02]     opt = 5920.572451
+[      0.02]     opt = 5973.785386
+[      0.02]     opt = 5984.534423
+[      0.02]     opt = 6007.467668
+[      0.02]     opt = 6055.809769
+[      0.02]     opt = 6078.509393
+[      0.02]     opt = 6080.360140
+[      0.02]     opt = 6091.153734
+[      0.02]     opt = 6112.270877
+[      0.02] Optimizing...
+[      0.02]     opt = 6112.270877
+[      0.02] Adding greedy intersection cuts (2 rows)...
+[      0.02]     Finding combinations...
+[      0.02]          699 combinations [0.05]
+[      0.09]     opt = 6113.190464
+[      0.42]     opt = 6149.345171
+[      0.70]     opt = 6149.384512
+[      0.84]     opt = 6151.146747
+[      1.00]     opt = 6161.044582
+[      1.29]     opt = 6163.875413
+[      1.71]     opt = 6164.215253
+[      1.78]     opt = 6167.289433
+[      3.78]     opt = 6167.308851
+[      3.78]     opt = 6173.560631
+[      4.36]     opt = 6179.011687
+[      4.50]     opt = 6187.580013
+[      4.74] Optimizing...
+[      4.74]     opt = 6187.580013
+[      4.74] Writing stats to file 2row-lift/pp08aCUTS.pre.yaml...

infinity/benchmark/2row-lift/pp08aCUTS.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/pp08aCUTS.pre.mps.gz
+obj-value:
+  0: 5480.606156
+  1: 6112.270877
+  2: 6187.580013
+generated-cuts:
+  0: 0
+  1: 46
+  2: 699
+added-cuts:
+  0: 0
+  1: 31
+  2: 12
+user-cpu-time:
+  0: 0.003
+  1: 0.019
+  2: 4.720
+time-per-cut:
+  1: 0.000
+  2: 0.007

infinity/benchmark/2row-lift/qiu.pre.log

@@ -0,0 +1,40 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-1.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/qiu.pre.mps.gz --basis bases/qiu.pre.bas --log 2row-lift/qiu.pre.log --stats 2row-lift/qiu.pre.yaml --solution solutions/qiu.pre.x --lift 
+[      0.00]     1192 rows, 1901 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.01]     opt = -931.638854
+[      0.01] Reading tableau rows...
+[      0.04] Adding MIR cuts...
+[      0.06]     opt = -931.638854
+[      0.08]     opt = -924.048688
+[      0.08]     opt = -923.917330
+[      0.09]     opt = -923.609950
+[      0.09]     opt = -920.330676
+[      0.10] Optimizing...
+[      0.10]     opt = -920.330676
+[      0.10] Adding greedy intersection cuts (2 rows)...
+[      0.10]     Finding combinations...
+[      0.11]          894 combinations [0.05]
+[      0.13]     opt = -919.794955
+[      0.26]     opt = -919.294159
+[      0.27]     opt = -919.257943
+[      0.35]     opt = -918.952202
+[      1.34]     opt = -918.714246
+[      1.47]     opt = -918.703738
+[      2.25]     opt = -918.648765
+[      2.39]     opt = -918.312052
+[      3.71]     opt = -918.262966
+[      3.98]     opt = -918.262199
+[      5.12]     opt = -918.185765
+[      6.11] Optimizing...
+[      6.11]     opt = -918.185765
+[      6.11] Writing stats to file 2row-lift/qiu.pre.yaml...

infinity/benchmark/2row-lift/qiu.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/qiu.pre.mps.gz
+obj-value:
+  0: -931.638854
+  1: -920.330676
+  2: -918.185765
+generated-cuts:
+  0: 0
+  1: 36
+  2: 894
+added-cuts:
+  0: 0
+  1: 7
+  2: 11
+user-cpu-time:
+  0: 0.006
+  1: 0.093
+  2: 6.009
+time-per-cut:
+  1: 0.003
+  2: 0.007

infinity/benchmark/2row-lift/qnet1.pre.log

@@ -0,0 +1,51 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-1.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/qnet1.pre.mps.gz --basis bases/qnet1.pre.bas --log 2row-lift/qnet1.pre.log --stats 2row-lift/qnet1.pre.yaml --solution solutions/qnet1.pre.x --lift 
+[      0.00]     363 rows, 1573 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 14274.102667
+[      0.00] Reading tableau rows...
+[      0.01] Adding MIR cuts...
+[      0.01]     opt = 14299.280866
+[      0.01]     opt = 14320.407393
+[      0.02]     opt = 14327.598499
+[      0.02]     opt = 14327.735879
+[      0.02]     opt = 14336.493450
+[      0.02]     opt = 14336.542647
+[      0.02]     opt = 14365.610042
+[      0.03]     opt = 14375.994015
+[      0.03]     opt = 14376.326631
+[      0.03]     opt = 14376.968912
+[      0.04]     opt = 14404.243310
+[      0.04]     opt = 14407.350414
+[      0.04]     opt = 14480.008117
+[      0.04] Optimizing...
+[      0.04]     opt = 14480.008117
+[      0.04] Adding greedy intersection cuts (2 rows)...
+[      0.04]     Finding combinations...
+[      0.12]         4669 combinations [0.05]
+[     53.97]     opt = 14484.994785
+[     76.01]     opt = 14494.308653
+[     76.23]     opt = 14494.454885
+[    151.60]     opt = 14495.164173
+[    155.71]     opt = 14497.976016
+[    189.71]     opt = 14498.094740
+[    214.79]     opt = 14498.147922
+[    218.93]     opt = 14498.770475
+[    355.71]     opt = 14512.927463
+[    470.65]     opt = 14519.222620
+[    519.89]     opt = 14519.229297
+[    615.14]     opt = 14519.683908
+[    791.02]     opt = 14532.810715
+[    896.45]     opt = 14532.967866
+[    900.14] Optimizing...
+[    900.14]     opt = 14532.967866
+[    900.14] Writing stats to file 2row-lift/qnet1.pre.yaml...

infinity/benchmark/2row-lift/qnet1.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/qnet1.pre.mps.gz
+obj-value:
+  0: 14274.102667
+  1: 14480.008117
+  2: 14532.967866
+generated-cuts:
+  0: 0
+  1: 55
+  2: 4049
+added-cuts:
+  0: 0
+  1: 13
+  2: 14
+user-cpu-time:
+  0: 0.004
+  1: 0.039
+  2: 900.095
+time-per-cut:
+  1: 0.001
+  2: 0.222

infinity/benchmark/2row-lift/qnet1_o.pre.log

@@ -0,0 +1,59 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-1.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/qnet1_o.pre.mps.gz --basis bases/qnet1_o.pre.bas --log 2row-lift/qnet1_o.pre.log --stats 2row-lift/qnet1_o.pre.yaml --solution solutions/qnet1_o.pre.x --lift 
+[      0.00]     245 rows, 1368 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 12907.779167
+[      0.00] Reading tableau rows...
+[      0.01] Adding MIR cuts...
+[      0.02]     opt = 13032.070278
+[      0.02]     opt = 13120.616767
+[      0.02]     opt = 13128.867879
+[      0.03]     opt = 13259.139444
+[      0.03]     opt = 13442.452153
+[      0.03]     opt = 13475.612822
+[      0.03]     opt = 13484.863447
+[      0.03]     opt = 13527.039627
+[      0.03] Optimizing...
+[      0.03]     opt = 13527.039627
+[      0.03] Adding greedy intersection cuts (2 rows)...
+[      0.03]     Finding combinations...
+[      0.04]          849 combinations [0.05]
+[      0.25]     opt = 13535.996961
+[      0.86]     opt = 13538.891825
+[      0.98]     opt = 13538.932388
+[      1.70]     opt = 13538.933833
+[      4.48]     opt = 13542.757325
+[      5.43]     opt = 13543.115979
+[      5.97]     opt = 13545.793843
+[      6.08]     opt = 13551.607107
+[      6.51]     opt = 13551.755109
+[      6.80]     opt = 13557.279638
+[      8.04]     opt = 13557.935656
+[     11.60]     opt = 13558.116904
+[     11.69]     opt = 13564.190524
+[     15.87]     opt = 13564.205949
+[     16.13]     opt = 13564.412988
+[     18.01]     opt = 13565.161720
+[     18.31]     opt = 13572.284770
+[     18.58]     opt = 13572.299970
+[     20.72]     opt = 13588.175846
+[     21.93]     opt = 13605.394015
+[     22.37]     opt = 13606.221072
+[     22.43]     opt = 13608.063550
+[     24.74]     opt = 13608.084163
+[     47.55]     opt = 13613.782186
+[     54.51]     opt = 13613.785153
+[     64.57]     opt = 13620.713047
+[     76.77]     opt = 13644.071036
+[     80.87] Optimizing...
+[     80.87]     opt = 13644.071036
+[     80.87] Writing stats to file 2row-lift/qnet1_o.pre.yaml...

infinity/benchmark/2row-lift/qnet1_o.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/qnet1_o.pre.mps.gz
+obj-value:
+  0: 12907.779167
+  1: 13527.039627
+  2: 13644.071036
+generated-cuts:
+  0: 0
+  1: 10
+  2: 849
+added-cuts:
+  0: 0
+  1: 8
+  2: 27
+user-cpu-time:
+  0: 0.005
+  1: 0.028
+  2: 80.840
+time-per-cut:
+  1: 0.003
+  2: 0.095

infinity/benchmark/2row-lift/rentacar.pre.log

@@ -0,0 +1,28 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-1.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/rentacar.pre.mps.gz --basis bases/rentacar.pre.bas --log 2row-lift/rentacar.pre.log --stats 2row-lift/rentacar.pre.yaml --solution solutions/rentacar.pre.x --lift 
+[      0.01]     993 rows, 3225 cols
+[      0.01] Storing column types...
+[      0.01] Relaxing integrality...
+[      0.01] Disabling presolve...
+[      0.01] Optimizing...
+[      0.02]     opt = 28928379.620260
+[      0.02] Reading tableau rows...
+[      0.08] Adding MIR cuts...
+[      0.08]     opt = 28928379.620260
+[      0.09]     opt = 28930511.898502
+[      0.12]     opt = 29006396.251088
+[      0.12]     opt = 29211264.060304
+[      0.13] Optimizing...
+[      0.13]     opt = 29211264.060304
+[      0.13] Adding greedy intersection cuts (2 rows)...
+[      0.13]     Finding combinations...
+[      0.13]           54 combinations [0.05]
+[      1.24] Optimizing...
+[      1.24]     opt = 29211264.060304
+[      1.24] Writing stats to file 2row-lift/rentacar.pre.yaml...

infinity/benchmark/2row-lift/rentacar.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/rentacar.pre.mps.gz
+obj-value:
+  0: 28928379.620260
+  1: 29211264.060304
+  2: 29211264.060304
+generated-cuts:
+  0: 0
+  1: 17
+  2: 54
+added-cuts:
+  0: 0
+  1: 17
+  2: 0
+user-cpu-time:
+  0: 0.016
+  1: 0.112
+  2: 1.113
+time-per-cut:
+  1: 0.007
+  2: 0.021

infinity/benchmark/2row-lift/rgn.pre.log

@@ -0,0 +1,32 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-1.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/rgn.pre.mps.gz --basis bases/rgn.pre.bas --log 2row-lift/rgn.pre.log --stats 2row-lift/rgn.pre.yaml --solution solutions/rgn.pre.x --lift 
+[      0.00]     24 rows, 185 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 48.799999
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 49.864515
+[      0.00]     opt = 50.807372
+[      0.00]     opt = 51.750229
+[      0.00]     opt = 52.146502
+[      0.00]     opt = 52.477186
+[      0.00]     opt = 52.802403
+[      0.00] Optimizing...
+[      0.00]     opt = 52.802403
+[      0.00] Adding greedy intersection cuts (2 rows)...
+[      0.00]     Finding combinations...
+[      0.00]           94 combinations [0.05]
+[      0.01]     opt = 53.447028
+[      0.75]     opt = 53.830741
+[      0.88] Optimizing...
+[      0.88]     opt = 53.830741
+[      0.88] Writing stats to file 2row-lift/rgn.pre.yaml...

infinity/benchmark/2row-lift/rgn.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/rgn.pre.mps.gz
+obj-value:
+  0: 48.799999
+  1: 52.802403
+  2: 53.830741
+generated-cuts:
+  0: 0
+  1: 18
+  2: 94
+added-cuts:
+  0: 0
+  1: 9
+  2: 4
+user-cpu-time:
+  0: 0.002
+  1: 0.001
+  2: 0.882
+time-per-cut:
+  1: 0.000
+  2: 0.009

infinity/benchmark/2row-lift/rout.pre.log

@@ -0,0 +1,28 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-1.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/rout.pre.mps.gz --basis bases/rout.pre.bas --log 2row-lift/rout.pre.log --stats 2row-lift/rout.pre.yaml --solution solutions/rout.pre.x --lift 
+[      0.00]     290 rows, 816 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 981.864286
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.01]     opt = 981.932294
+[      0.01]     opt = 982.063418
+[      0.01]     opt = 982.063457
+[      0.01]     opt = 982.172857
+[      0.01] Optimizing...
+[      0.01]     opt = 982.172857
+[      0.01] Adding greedy intersection cuts (2 rows)...
+[      0.01]     Finding combinations...
+[      0.01]         1009 combinations [0.05]
+[    103.38] Optimizing...
+[    103.38]     opt = 982.172857
+[    103.38] Writing stats to file 2row-lift/rout.pre.yaml...

infinity/benchmark/2row-lift/rout.pre.yaml

@@ -0,0 +1,21 @@
+input-filename:
+  instances/rout.pre.mps.gz
+obj-value:
+  0: 981.864286
+  1: 982.172857
+  2: 982.172857
+generated-cuts:
+  0: 0
+  1: 35
+  2: 1008
+added-cuts:
+  0: 0
+  1: 5
+  2: 3
+user-cpu-time:
+  0: 0.002
+  1: 0.009
+  2: 103.372
+time-per-cut:
+  1: 0.000
+  2: 0.103

infinity/benchmark/2row-lift/set1ch.pre.log

@@ -0,0 +1,228 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-1.local 2017-03-11 22:40
+[      0.00] Compile-time parameters:
+[      0.00]     EPSILON: 1.000000e-08
+[      0.00]     GREEDY_BIG_E: 1.000000e+03
+[      0.00]     GREEDY_MAX_GAP: 1.000000e-04
+[      0.00] Command line arguments:
+[      0.00]     ../build/infinity.run --mir --greedy --problem instances/set1ch.pre.mps.gz --basis bases/set1ch.pre.bas --log 2row-lift/set1ch.pre.log --stats 2row-lift/set1ch.pre.yaml --solution solutions/set1ch.pre.x --lift 
+[      0.00]     423 rows, 890 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 35118.109848
+[      0.00] Reading tableau rows...
+[      0.01] Adding MIR cuts...
+[      0.01]     opt = 35137.109848
+[      0.01]     opt = 35201.109848
+[      0.01]     opt = 35278.109848
+[      0.01]     opt = 35307.859848
+[      0.01]     opt = 35323.673078
+[      0.01]     opt = 35374.078222
+[      0.01]     opt = 35393.847090
+[      0.01]     opt = 35496.686788
+[      0.01]     opt = 35692.523388
+[      0.01]     opt = 35773.860841
+[      0.01]     opt = 35816.255207
+[      0.01]     opt = 35846.255207
+[      0.01]     opt = 35927.255207
+[      0.01]     opt = 35932.221762
+[      0.01]     opt = 36000.415096
+[      0.01]     opt = 36026.200220
+[      0.01]     opt = 36063.700220
+[      0.01]     opt = 36072.700220
+[      0.01]     opt = 36105.979413
+[      0.01]     opt = 36148.370717
+[      0.01]     opt = 36214.899951
+[      0.01]     opt = 36364.675500
+[      0.01]     opt = 36426.816378
+[      0.01]     opt = 36454.816378
+[      0.01]     opt = 36463.566378
+[      0.01]     opt = 36503.463969
+[      0.01]     opt = 36530.835370
+[      0.01]     opt = 36580.930975
+[      0.01]     opt = 36621.430975
+[      0.02]     opt = 36723.430975
+[      0.02]     opt = 36752.283916
+[      0.02]     opt = 36819.377137
+[      0.02]     opt = 36874.714975
+[      0.02]     opt = 36983.375734
+[      0.02]     opt = 37083.755494
+[      0.02]     opt = 37119.296306
+[      0.02]     opt = 37152.296306
+[      0.02]     opt = 37172.367022
+[      0.02]     opt = 37257.595906
+[      0.02]     opt = 37412.224387
+[      0.02]     opt = 37475.474632
+[      0.02]     opt = 37548.343488
+[      0.02]     opt = 37687.855254
+[      0.02]     opt = 37712.704443
+[      0.02]     opt = 37747.136837
+[      0.02]     opt = 37783.238421
+[      0.02]     opt = 37823.535735
+[      0.02]     opt = 37859.212274
+[      0.02]     opt = 37894.987061
+[      0.02]     opt = 37931.647306
+[      0.02]     opt = 37965.605076
+[      0.02]     opt = 38022.048291
+[      0.02]     opt = 38096.452975
+[      0.02]     opt = 38157.984619
+[      0.03]     opt = 38199.643686
+[      0.03]     opt = 38200.768195
+[      0.03]     opt = 38220.522343
+[      0.03]     opt = 38301.512573
+[      0.03]     opt = 38443.059015
+[      0.03]     opt = 38532.161695
+[      0.03]     opt = 38585.521654
+[      0.03]     opt = 38663.485088
+[      0.03]     opt = 38757.402983
+[      0.03]     opt = 38785.252020
+[      0.03]     opt = 38824.266347
+[      0.03]     opt = 38852.078627
+[      0.03]     opt = 38882.878061
+[      0.03]     opt = 38906.458032
+[      0.03]     opt = 38924.332765
+[      0.03]     opt = 38978.452493
+[      0.03]     opt = 39007.847401
+[      0.03]     opt = 39127.584011
+[      0.03]     opt = 39206.341339
+[      0.03]     opt = 39214.427073
+[      0.03]     opt = 39229.322751
+[      0.04]     opt = 39256.155106
+[      0.04]     opt = 39376.672967
+[      0.04]     opt = 39381.194371
+[      0.04]     opt = 39447.155780
+[      0.04]     opt = 39496.102003
+[      0.04]     opt = 39575.801853
+[      0.04]     opt = 39596.467367
+[      0.04]     opt = 39617.960352
+[      0.04]     opt = 39647.058628
+[      0.04]     opt = 39668.597118
+[      0.04]     opt = 39703.491428
+[      0.04]     opt = 39742.193950
+[      0.04]     opt = 39803.138735
+[      0.04]     opt = 39877.864736
+[      0.04]     opt = 39882.279006
+[      0.04]     opt = 39896.373614
+[      0.04]     opt = 39944.107247
+[      0.04]     opt = 40026.422538
+[      0.04]     opt = 40045.508680
+[      0.04]     opt = 40090.955056
+[      0.05]     opt = 40157.785751
+[      0.05]     opt = 40167.932535
+[      0.05]     opt = 40174.585927
+[      0.05]     opt = 40176.909129
+[      0.05]     opt = 40203.168089
+[      0.05]     opt = 40203.341770
+[      0.05]     opt = 40250.439747
+[      0.05]     opt = 40328.167879
+[      0.05]     opt = 40338.136443
+[      0.05]     opt = 40355.355995
+[      0.05]     opt = 40447.210188
+[      0.05]     opt = 40463.866791
+[      0.05]     opt = 40494.877504
+[      0.05]     opt = 40540.643813
+[      0.05]     opt = 40555.308518
+[      0.05]     opt = 40592.852705
+[      0.05]     opt = 40654.615256
+[      0.06]     opt = 40667.959544
+[      0.06]     opt = 40704.587618
+[      0.06]     opt = 40787.059980
+[      0.06]     opt = 40813.957997
+[      0.06]     opt = 40818.778130
+[      0.06] Optimizing...
+[      0.06]     opt = 40818.778130
+[      0.06] Adding greedy intersection cuts (2 rows)...
+[      0.06]     Finding combinations...
+[      0.06]          225 combinations [0.05]
+[      0.06]     opt = 40868.798674
+[      0.06]     opt = 40974.980873
+[      0.06]     opt = 41165.023506
+[      0.06]     opt = 41244.021875
+[      0.06]     opt = 41256.957132
+[      0.07]     opt = 41287.263538
+[      0.07]     opt = 41332.890807
+[      0.07]     opt = 41332.978801
+[      0.07]     opt = 41333.053345
+[      0.07]     opt = 41337.313247
+[      0.07]     opt = 41402.552761
+[      0.07]     opt = 41439.979112
+[      0.07]     opt = 41550.151765
+[      0.08]     opt = 41642.703531
+[      0.08]     opt = 41670.139970
+[      0.08]     opt = 41679.532003
+[      0.08]     opt = 41740.313609
+[      0.08]     opt = 41862.971298
+[      0.08]     opt = 41916.135510
+[      0.08]     opt = 41983.642196
+[      0.08]     opt = 42107.500470
+[      0.08]     opt = 42108.495220
+[      0.08]     opt = 42143.056148
+[      0.08]     opt = 42186.968292
+[      0.09]     opt = 42187.087209
+[      0.09]     opt = 42187.159822
+[      0.09]     opt = 42222.739365
+[      0.09]     opt = 42228.885654
+[      0.09]     opt = 42245.485410
+[      0.09]     opt = 42261.050100
+[      0.09]     opt = 42268.185655
+[      0.09]     opt = 42300.173851
+[      0.10]     opt = 42348.524310
+[      0.10]     opt = 42364.166748
+[      0.10]     opt = 42388.146961
+[      0.10]     opt = 42395.102208
+[      0.10]     opt = 42413.435123
+[      0.10]     opt = 42422.845390
+[      0.10]     opt = 42423.112374
+[      0.10]     opt = 42469.794013
+[      0.10]     opt = 42500.736497
+[      0.10]     opt = 42508.551154
+[      0.11]     opt = 42556.802363
+[      0.11]     opt = 42583.656650
+[      0.11]     opt = 42687.241198
+[      0.11]     opt = 42773.192986
+[      0.11]     opt = 42784.325216
+[      0.11]     opt = 42784.706553
+[      0.18]     opt = 42804.655523
+[      0.18]     opt = 42839.191254
+[      0.18]     opt = 42839.286622
+[      0.18]     opt = 42870.348694
+[      0.18]     opt = 42894.289731
+[      0.18]     opt = 42949.910437
+[      0.18]     opt = 42961.166276
+[      0.18]     opt = 42979.437293
+[      0.19]     opt = 43000.480878
+[      0.19]     opt = 43008.939673
+[      0.19]     opt = 43030.293693
+[      0.19]     opt = 43046.421252
+[      0.19]     opt = 43079.063198
+[      0.19]     opt = 43101.678426
+[      0.19]     opt = 43113.099768
+[      0.19]     opt = 43122.402233
+[      0.28]     opt = 43126.245918
+[      0.28]     opt = 43198.324284
+[      0.28]     opt = 43252.002068
+[      0.28]     opt = 43270.352101
+[      0.28]     opt = 43284.143205
+[      0.28]     opt = 43315.113125
+[      0.28]     opt = 43322.959350
+[      0.29]     opt = 43324.293263
+[      0.29]     opt = 43336.807385
+[      0.38]     opt = 43349.365012
+[      0.38]     opt = 43367.389622
+[      0.38]     opt = 43419.100642
+[      0.39]     opt = 43424.257946
+[      0.39]     opt = 43424.683264
+[      0.39]     opt = 43464.371838
+[      0.39]     opt = 43466.268814
+[      0.39]     opt = 43500.498443
+[      0.39]     opt = 43557.757930
+[      0.67]     opt = 43558.204096
+[      0.67]     opt = 43604.519442
+[      0.67]     opt = 43660.167734
+[      0.72]     opt = 43660.429246
+[      0.78]     opt = 43660.476405
+[      1.00] Optimizing...
+[      1.00]     opt = 43660.476405
+[      1.00] Writing stats to file 2row-lift/set1ch.pre.yaml...