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Add benchmark script and instances

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Alinson S. Xavier
2017-04-28 17:12:39 -04:00
parent 7098f65110
commit 43894daa81
1152 changed files with 496112 additions and 7 deletions
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56
infinity/benchmark/5row-lift/modglob.pre.log Normal file
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[ 0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
[ 0.00] mf-hpc-1-1.local 2017-03-11 23:02
[ 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 5row-lift/modglob.pre.log --stats 5row-lift/modglob.pre.yaml --solution solutions/modglob.pre.x --rows 5 --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]
[ 2.10] opt = 20484516.875753
[ 2.10] opt = 20484527.036688
[ 2.13] opt = 20484830.853818
[ 2.13] opt = 20485076.342992
[ 2.13] opt = 20485212.809904
[ 2.13] Adding greedy intersection cuts (3 rows)...
[ 2.13] Finding combinations...
[ 2.14] 645 combinations [0.05]
[ 24.13] Adding greedy intersection cuts (4 rows)...
[ 24.13] Finding combinations...
[ 24.19] 1431 combinations [0.05]
[ 24.19] not implemented (0) (/u/axavier/multirow/infinity/src/greedy.c:346)
[ 24.19] generate failed (cut 1) (1) (/u/axavier/multirow/infinity/src/cg.c:909)
[ 24.19] CG_add_multirow_cuts failed (1) (/u/axavier/multirow/infinity/src/main-greedy.c:422)