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Add benchmark script and instances

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This commit is contained in:
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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34
infinity/benchmark/5row-lift/rentacar.pre.log Normal file
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[ 0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
[ 0.00] mf-hpc-1-6.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/rentacar.pre.mps.gz --basis bases/rentacar.pre.bas --log 5row-lift/rentacar.pre.log --stats 5row-lift/rentacar.pre.yaml --solution solutions/rentacar.pre.x --rows 5 --lift
[ 0.02] 993 rows, 3225 cols
[ 0.02] Storing column types...
[ 0.02] Relaxing integrality...
[ 0.02] Disabling presolve...
[ 0.02] Optimizing...
[ 0.02] opt = 28928379.620260
[ 0.02] Reading tableau rows...
[ 0.08] Adding MIR cuts...
[ 0.09] opt = 28928379.620260
[ 0.09] opt = 28930511.898502
[ 0.12] opt = 29006396.251088
[ 0.13] 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]
[ 1.32] Adding greedy intersection cuts (3 rows)...
[ 1.32] Finding combinations...
[ 1.33] 156 combinations [0.05]
[ 5.66] Adding greedy intersection cuts (4 rows)...
[ 5.66] Finding combinations...
[ 5.68] 294 combinations [0.05]
[ 5.70] not implemented (0) (/u/axavier/multirow/infinity/src/greedy.c:346)
[ 5.70] generate failed (cut 1) (1) (/u/axavier/multirow/infinity/src/cg.c:909)
[ 5.70] CG_add_multirow_cuts failed (1) (/u/axavier/multirow/infinity/src/main-greedy.c:422)