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multirow/infinity/benchmark/5row-lift/p0548.pre.log

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[ 0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
[ 0.00] mf-hpc-1-1.local 2017-03-11 23:03
[ 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/p0548.pre.mps.gz --basis bases/p0548.pre.bas --log 5row-lift/p0548.pre.log --stats 5row-lift/p0548.pre.yaml --solution solutions/p0548.pre.x --rows 5 --lift
[ 0.00] 131 rows, 526 cols
[ 0.00] Storing column types...
[ 0.00] Relaxing integrality...
[ 0.00] Disabling presolve...
[ 0.00] Optimizing...
[ 0.00] opt = 5196.900648
[ 0.00] Reading tableau rows...
[ 0.01] Adding MIR cuts...
[ 0.01] opt = 5196.900648
[ 0.01] opt = 5198.552029
[ 0.01] opt = 5222.284878
[ 0.01] opt = 5232.866717
[ 0.01] opt = 5312.992429
[ 0.01] opt = 5316.105105
[ 0.01] opt = 5325.308330
[ 0.01] opt = 5334.863227
[ 0.01] opt = 5354.088579
[ 0.01] opt = 5358.949094
[ 0.01] opt = 5454.086939
[ 0.01] opt = 5480.868923
[ 0.01] opt = 5496.758020
[ 0.01] opt = 5499.470998
[ 0.01] opt = 5527.349678
[ 0.01] opt = 5545.349678
[ 0.01] opt = 5547.500705
[ 0.01] opt = 5551.726511
[ 0.01] opt = 5560.284576
[ 0.01] opt = 5572.490897
[ 0.01] opt = 5614.794530
[ 0.01] opt = 5618.112196
[ 0.01] opt = 5749.854132
[ 0.01] opt = 5790.715160
[ 0.01] opt = 5791.679800
[ 0.01] opt = 5880.420763
[ 0.01] opt = 7351.418142
[ 0.01] opt = 7351.562096
[ 0.01] opt = 7352.472966
[ 0.01] opt = 7352.901195
[ 0.01] Optimizing...
[ 0.01] opt = 7352.901195
[ 0.01] Adding greedy intersection cuts (2 rows)...
[ 0.01] Finding combinations...
[ 0.01] 228 combinations [0.05]
[ 3.69] opt = 7352.932224
[ 6.59] opt = 7353.054612
[ 7.40] Adding greedy intersection cuts (3 rows)...
[ 7.40] Finding combinations...
[ 7.43] 230 combinations [0.05]
[ 38.75] opt = 7353.291547
[ 83.85] Adding greedy intersection cuts (4 rows)...
[ 83.85] Finding combinations...
[ 84.66] 205 combinations [0.05]
[ 84.69] not implemented (0) (/u/axavier/multirow/infinity/src/greedy.c:346)
[ 84.69] generate failed (cut 1) (1) (/u/axavier/multirow/infinity/src/cg.c:909)
[ 84.69] CG_add_multirow_cuts failed (1) (/u/axavier/multirow/infinity/src/main-greedy.c:422)