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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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infinity/benchmark/2row-lift/blend2.pre.log Normal file
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[ 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...