[ 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/p2756.pre.mps.gz --basis bases/p2756.pre.bas --log 3row-lift/p2756.pre.log --stats 3row-lift/p2756.pre.yaml --solution solutions/p2756.pre.x --rows 3 --lift [ 0.01] 629 rows, 2946 cols [ 0.01] Storing column types... [ 0.01] Relaxing integrality... [ 0.01] Disabling presolve... [ 0.01] Optimizing... [ 0.01] opt = 2701.750000 [ 0.01] Reading tableau rows... [ 0.04] Adding MIR cuts... [ 0.04] opt = 2701.750000 [ 0.04] opt = 2702.666667 [ 0.05] opt = 2720.277871 [ 0.05] opt = 2731.477871 [ 0.05] opt = 2732.108857 [ 0.05] opt = 2732.279209 [ 0.05] opt = 2733.341789 [ 0.05] opt = 2735.966789 [ 0.05] opt = 2737.078905 [ 0.05] opt = 2737.272224 [ 0.05] opt = 2737.342920 [ 0.05] opt = 2737.617342 [ 0.05] opt = 2737.665916 [ 0.06] opt = 2738.144928 [ 0.06] opt = 2738.426894 [ 0.06] opt = 2738.528981 [ 0.06] opt = 2738.781382 [ 0.06] opt = 2739.232133 [ 0.06] opt = 2740.164934 [ 0.06] opt = 2740.686642 [ 0.06] opt = 2740.733946 [ 0.06] opt = 2740.915074 [ 0.06] opt = 2742.997719 [ 0.06] opt = 2743.291193 [ 0.06] opt = 2743.524178 [ 0.06] opt = 2743.978539 [ 0.06] opt = 2746.783221 [ 0.07] opt = 2746.998425 [ 0.07] opt = 2747.196561 [ 0.07] opt = 2747.524986 [ 0.07] opt = 2748.433739 [ 0.07] opt = 2749.282883 [ 0.07] opt = 2753.066833 [ 0.07] opt = 2767.134997 [ 0.07] opt = 2767.493295 [ 0.07] opt = 2768.291636 [ 0.07] opt = 2771.939330 [ 0.07] opt = 2774.662957 [ 0.07] opt = 2785.516467 [ 0.07] opt = 2785.995451 [ 0.08] opt = 2818.389276 [ 0.08] opt = 2819.578455 [ 0.08] opt = 2825.991639 [ 0.08] opt = 2826.201499 [ 0.08] opt = 2830.235818 [ 0.08] opt = 2830.787123 [ 0.08] opt = 2832.692475 [ 0.08] opt = 2833.334408 [ 0.08] opt = 2835.949900 [ 0.08] opt = 2867.061400 [ 0.08] opt = 2868.779497 [ 0.08] opt = 2869.799999 [ 0.08] opt = 2871.260818 [ 0.09] opt = 2871.617713 [ 0.09] opt = 2874.367216 [ 0.09] opt = 2875.621166 [ 0.09] opt = 2878.040372 [ 0.09] opt = 2879.417316 [ 0.09] opt = 2879.784438 [ 0.09] opt = 2880.932668 [ 0.09] opt = 2881.423440 [ 0.09] opt = 2902.896946 [ 0.09] opt = 2904.485108 [ 0.09] opt = 2904.980298 [ 0.09] opt = 2931.096674 [ 0.10] opt = 2946.718010 [ 0.10] opt = 2946.722759 [ 0.10] Optimizing... [ 0.10] opt = 2946.722759 [ 0.10] Adding greedy intersection cuts (2 rows)... [ 0.10] Finding combinations... [ 0.12] 226 combinations [0.05] [ 0.44] opt = 2946.723006 [ 10.07] Adding greedy intersection cuts (3 rows)... [ 10.07] Finding combinations... [ 11.14] 280 combinations [0.05] [ 34.72] Cut cuts off known integral solution: -0.99957932 >= -0.99990000 (0) (/u/axavier/multirow/infinity/src/cg.c:317) [ 34.72] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337) [ 34.72] invalid cut skipped (cut 91) [ 50.60] Optimizing... [ 50.60] opt = 2946.723006 [ 50.60] Writing stats to file 3row-lift/p2756.pre.yaml...