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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/mir/dsbmip.pre.log Normal file
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[ 0.00] multirow (git-f8ddaa22007511cf6b9141ace0aee243155733e8)
[ 0.00] cpu133 2015-12-15 10:27
[ 0.00] Compile-time parameters:
[ 0.00] EPSILON: 1.000000e-09
[ 0.00] GREEDY_BIG_E: 1.000000e+03
[ 0.00] GREEDY_MAX_GAP: 1.000000e-04
[ 0.00] MAX_CUTS: -1
[ 0.00] MAXIMUM_SCORE: 9.500000e-01
[ 0.00] MAX_TOTAL_TIME: -1
[ 0.00] MINIMUM_SCORE: 5.000000e-02
[ 0.00] TRIVIAL_LIFTING_ENABLED: 0
[ 0.00] Command line arguments:
[ 0.00] ./multirow --mir --problem instances/miplib3/dsbmip.pre.mps.gz --basis bases/miplib3/dsbmip.pre.bas --log mir/miplib3/dsbmip.pre.log --stats mir/miplib3/dsbmip.pre.yaml --solution solutions/miplib3/dsbmip.pre.x
[ 0.00] Reading problem instances/miplib3/dsbmip.pre.mps.gz...
[ 0.00] 908 rows, 2264 cols
[ 0.00] Storing column types...
[ 0.00] Relaxing integrality...
[ 0.00] Disabling presolve...
[ 0.00] Reading basis from file bases/miplib3/dsbmip.pre.bas...
[ 0.00] Optimizing...
[ 0.00] opt = -305.198175
[ 0.00] Reading tableau rows...
[ 0.08] Reading solution from solutions/miplib3/dsbmip.pre.x
[ 0.08] Adding MIR cuts...
[ 0.08] opt = -305.198175
[ 0.09] Cut cuts off known integral solution: -0.00000000 >= -0.00000000 (0) (/home/axavier/.shared/workstations/C++/multirow/src/cg.c:258)
[ 0.09] check_cut failed (1) (/home/axavier/.shared/workstations/C++/multirow/src/cg.c:277)
[ 0.09] add_cut failed (1) (/home/axavier/.shared/workstations/C++/multirow/src/cg.c:619)
[ 0.09] CG_add_single_row_cuts failed (1) (/home/axavier/.shared/workstations/C++/multirow/src/main.c:347)