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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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40
infinity/benchmark/3row-cont/air03.pre.log Normal file
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[ 0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
[ 0.00] mf-hpc-1-8.local 2017-03-11 22:10
[ 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/air03.pre.mps.gz --basis bases/air03.pre.bas --log 3row-cont/air03.pre.log --stats 3row-cont/air03.pre.yaml --solution solutions/air03.pre.x --rows 3
[ 0.08] 122 rows, 8458 cols
[ 0.08] Storing column types...
[ 0.08] Relaxing integrality...
[ 0.08] Disabling presolve...
[ 0.08] Optimizing...
[ 0.08] opt = 338864.250000
[ 0.08] Reading tableau rows...
[ 0.12] Adding MIR cuts...
[ 0.12] opt = 340160.000000
[ 0.13] Optimizing...
[ 0.13] opt = 340160.000000
[ 0.13] Adding greedy intersection cuts (2 rows)...
[ 0.13] Finding combinations...
[ 0.24] 2213 combinations [0.05]
[ 147.02] Adding greedy intersection cuts (3 rows)...
[ 147.02] Finding combinations...
[ 148.99] 4475 combinations [0.70]
[ 323.30] Cut cuts off known integral solution: 8.04745870 >= 8.04701517 (0) (/u/axavier/multirow/infinity/src/cg.c:317)
[ 323.30] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337)
[ 323.30] invalid cut skipped (cut 476)
[ 401.95] Cut cuts off known integral solution: 8.91490976 >= 8.91467345 (0) (/u/axavier/multirow/infinity/src/cg.c:317)
[ 401.95] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337)
[ 401.95] invalid cut skipped (cut 702)
[ 433.03] Cut cuts off known integral solution: 7.15090955 >= 7.15083039 (0) (/u/axavier/multirow/infinity/src/cg.c:317)
[ 433.03] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337)
[ 433.03] invalid cut skipped (cut 785)
[ 501.49] Cut cuts off known integral solution: 6.46409872 >= 6.46342780 (0) (/u/axavier/multirow/infinity/src/cg.c:317)
[ 501.49] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337)
[ 501.49] invalid cut skipped (cut 975)
[ 900.23] Optimizing...
[ 900.23] opt = 340160.000000
[ 900.23] Writing stats to file 3row-cont/air03.pre.yaml...