[ 0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2) [ 0.00] mf-hpc-1-4.local 2017-03-11 22:09 [ 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/gesa3.pre.mps.gz --basis bases/gesa3.pre.bas --log 3row-lift/gesa3.pre.log --stats 3row-lift/gesa3.pre.yaml --solution solutions/gesa3.pre.x --rows 3 --lift [ 0.01] 1296 rows, 2377 cols [ 0.01] Storing column types... [ 0.01] Relaxing integrality... [ 0.01] Disabling presolve... [ 0.01] Optimizing... [ 0.01] opt = 27884380.373544 [ 0.01] Reading tableau rows... [ 0.05] Adding MIR cuts... [ 0.05] opt = 27887460.805864 [ 0.05] opt = 27891076.762470 [ 0.05] opt = 27891094.578304 [ 0.05] opt = 27894048.102967 [ 0.05] opt = 27894058.390853 [ 0.06] opt = 27895167.139302 [ 0.06] opt = 27896072.570392 [ 0.06] opt = 27897587.957957 [ 0.06] opt = 27901452.293734 [ 0.06] opt = 27902511.851079 [ 0.06] opt = 27903536.505123 [ 0.06] opt = 27905217.143457 [ 0.06] Optimizing... [ 0.06] opt = 27905217.143457 [ 0.06] Adding greedy intersection cuts (2 rows)... [ 0.06] Finding combinations... [ 0.07] 3347 combinations [0.05] [ 0.13] opt = 27907951.018073 [ 0.18] opt = 27909421.869714 [ 0.21] opt = 27909495.047056 [ 0.26] opt = 27910602.795695 [ 0.44] opt = 27910776.323738 [ 0.50] opt = 27911230.790686 [ 9.23] Cut cuts off known integral solution: -0.27843704 >= -0.27857714 (0) (/u/axavier/multirow/infinity/src/cg.c:317) [ 9.23] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337) [ 9.23] invalid cut skipped (cut 1059) [ 12.30] opt = 27911732.575897 [ 12.49] Cut cuts off known integral solution: -0.27843704 >= -0.27857714 (0) (/u/axavier/multirow/infinity/src/cg.c:317) [ 12.49] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337) [ 12.49] invalid cut skipped (cut 1310) [ 15.08] Cut cuts off known integral solution: -0.27843721 >= -0.27857730 (0) (/u/axavier/multirow/infinity/src/cg.c:317) [ 15.08] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337) [ 15.08] invalid cut skipped (cut 1549) [ 17.80] opt = 27911915.112998 [ 20.14] opt = 27912073.078411 [ 22.64] Cut cuts off known integral solution: -0.64553915 >= -0.64567924 (0) (/u/axavier/multirow/infinity/src/cg.c:317) [ 22.64] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337) [ 22.64] invalid cut skipped (cut 2646) [ 23.58] Cut cuts off known integral solution: -0.64561918 >= -0.64567924 (0) (/u/axavier/multirow/infinity/src/cg.c:317) [ 23.58] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337) [ 23.58] invalid cut skipped (cut 2765) [ 24.96] opt = 27912769.347322 [ 25.16] opt = 27912774.274455 [ 25.19] opt = 27914660.647622 [ 25.34] opt = 27915638.044365 [ 26.96] opt = 27916870.992929 [ 28.02] Adding greedy intersection cuts (3 rows)... [ 28.02] Finding combinations... [ 34.07] 2876 combinations [0.60] [ 79.65] opt = 27917439.496210 [ 79.75] opt = 27917444.534027 [ 88.55] opt = 27917944.986852 [ 130.39] opt = 27918094.239099 [ 133.48] Optimizing... [ 133.48] opt = 27918094.239099 [ 133.48] Writing stats to file 3row-lift/gesa3.pre.yaml...