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54 lines
2.4 KiB
54 lines
2.4 KiB
[ 0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
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[ 0.00] mf-hpc-1-7.local 2017-03-11 22:59
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[ 0.00] Compile-time parameters:
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[ 0.00] EPSILON: 1.000000e-08
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[ 0.00] GREEDY_BIG_E: 1.000000e+03
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[ 0.00] GREEDY_MAX_GAP: 1.000000e-04
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[ 0.00] Command line arguments:
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[ 0.00] ../build/infinity.run --mir --greedy --problem instances/fiber.pre.mps.gz --basis bases/fiber.pre.bas --log 5row-cont/fiber.pre.log --stats 5row-cont/fiber.pre.yaml --solution solutions/fiber.pre.x --rows 5
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[ 0.00] 290 rows, 1086 cols
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[ 0.00] Storing column types...
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[ 0.00] Relaxing integrality...
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[ 0.00] Disabling presolve...
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[ 0.00] Optimizing...
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[ 0.00] opt = 198107.357500
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[ 0.00] Reading tableau rows...
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[ 0.01] Adding MIR cuts...
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[ 0.01] opt = 204446.877500
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[ 0.01] opt = 209780.997500
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[ 0.01] opt = 217619.939074
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[ 0.01] opt = 220492.258796
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[ 0.01] opt = 223475.778796
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[ 0.01] opt = 223559.322796
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[ 0.01] opt = 223657.178796
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[ 0.01] opt = 227241.058621
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[ 0.01] opt = 227513.849067
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[ 0.01] opt = 229999.338519
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[ 0.01] opt = 235855.564671
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[ 0.02] opt = 275131.350730
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[ 0.02] opt = 306825.530082
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[ 0.02] opt = 344210.561379
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[ 0.02] Optimizing...
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[ 0.02] opt = 344210.561379
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[ 0.02] Adding greedy intersection cuts (2 rows)...
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[ 0.02] Finding combinations...
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[ 0.02] 1406 combinations [0.05]
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[ 1.96] opt = 344263.418159
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[ 2.01] opt = 346902.306174
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[ 2.03] opt = 346903.496807
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[ 2.34] Adding greedy intersection cuts (3 rows)...
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[ 2.34] Finding combinations...
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[ 2.61] 3182 combinations [0.10]
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[ 219.88] opt = 346903.644069
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[ 223.98] Adding greedy intersection cuts (4 rows)...
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[ 223.98] Finding combinations...
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[ 274.83] 3069 combinations [0.30]
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[ 320.87] Cut cuts off known integral solution: -0.99991899 >= -1.00000000 (0) (/u/axavier/multirow/infinity/src/cg.c:317)
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[ 320.87] check_cut failed (1) (/u/axavier/multirow/infinity/src/cg.c:337)
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[ 320.87] invalid cut skipped (cut 131)
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[ 900.17] Adding greedy intersection cuts (5 rows)...
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[ 900.17] Finding combinations...
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[ 900.17] Optimizing...
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[ 900.17] opt = 346903.644069
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[ 900.17] Writing stats to file 5row-cont/fiber.pre.yaml...
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