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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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33
infinity/benchmark/5row-lift/mod008.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/mod008.pre.mps.gz --basis bases/mod008.pre.bas --log 5row-lift/mod008.pre.log --stats 5row-lift/mod008.pre.yaml --solution solutions/mod008.pre.x --rows 5 --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]
[ 2.47] Adding greedy intersection cuts (3 rows)...
[ 2.47] Finding combinations...
[ 2.47] 20 combinations [0.05]
[ 28.08] Adding greedy intersection cuts (4 rows)...
[ 28.08] Finding combinations...
[ 28.08] 15 combinations [0.05]
[ 28.08] not implemented (0) (/u/axavier/multirow/infinity/src/greedy.c:346)
[ 28.08] generate failed (cut 1) (1) (/u/axavier/multirow/infinity/src/cg.c:909)
[ 28.08] CG_add_multirow_cuts failed (1) (/u/axavier/multirow/infinity/src/main-greedy.c:422)