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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/cap6000.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/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...