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Refactor infinity.c

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Alinson S. Xavier
2017-04-29 15:58:51 -04:00
parent 0c20ee2e26
commit c6e6d3d817
17 changed files with 1004 additions and 896 deletions
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43
infinity/benchmark/2row-cont/harp2.pre.log
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[ 0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
[ 0.00] mf-hpc-1-7.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/harp2.pre.mps.gz --basis bases/harp2.pre.bas --log 2row-cont/harp2.pre.log --stats 2row-cont/harp2.pre.yaml --solution solutions/harp2.pre.x
[ 0.00] Reading problem instances/harp2.pre.mps.gz...
[ 0.00] 92 rows, 1049 cols
[ 0.00] Storing column types...
[ 0.00] Relaxing integrality...
[ 0.00] Disabling presolve...
[ 0.01] Optimizing...
[ 0.01] opt = -74325169.345138
[ 0.01] Reading tableau rows...
[ 0.00] Reading basis from file bases/harp2.pre.bas...
[ 0.00] Optimizing...
[ 0.00] opt = -74325169.345138
[ 0.00] Reading tableau rows...
[ 0.01] Reading solution from solutions/harp2.pre.x
[ 0.01] Adding MIR cuts...
[ 0.01] opt = -74315010.901620
[ 0.01] opt = -74314964.934360
[ 0.01] opt = -74313681.237627
[ 0.01] opt = -74313582.579756
[ 0.01] opt = -74293298.124331
[ 0.01] opt = -74292514.336406
[ 0.01] opt = -74281276.834560
[ 0.01] opt = -74278931.707997
[ 0.01] opt = -74274793.244156
[ 0.01] opt = -74268371.376509
[ 0.01] opt = -74264893.739723
[ 0.01] opt = -74240861.206190
[ 0.01] opt = -74222594.677631
[ 0.01] Optimizing...
[ 0.01] opt = -74222594.677631
[ 0.01] Adding greedy intersection cuts (2 rows)...
[ 0.01] Finding combinations...
[ 0.02] 483 combinations [0.05]
[ 0.15] opt = -74222542.959159
[ 0.45] opt = -74222502.242291
[ 1.44] opt = -74222380.900680
[ 2.56] Optimizing...
[ 2.56] opt = -74222380.900680
[ 2.56] Writing stats to file 2row-cont/harp2.pre.yaml...
[ 0.01] Cut cuts off known integral solution: -0.26968016 >= -0.42512401 (0) (/Users/axavier/.shared/research/multirow/multirow/src/cg.c:319)
[ 0.01] check_cut failed (1) (/Users/axavier/.shared/research/multirow/multirow/src/cg.c:339)
[ 0.01] add_cut failed (1) (/Users/axavier/.shared/research/multirow/multirow/src/cg.c:644)
[ 0.01] CG_add_single_row_cuts failed (1) (/Users/axavier/.shared/research/multirow/infinity/benchmark/src/main.c:397)