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Add single-row cut generator

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This commit is contained in:
Alinson S. Xavier
2017-04-28 22:15:10 -04:00
parent 43894daa81
commit 85bddc4e87
168 changed files with 8370 additions and 12 deletions
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onerow/benchmark/out/mik-250-1-100-1.log Normal file
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version: benchmark.run
machine: mensa
[ 0.00] Reading input file: instances/mik-250-1-100-1.pre.mps.gz...
[ 0.00] Fetched 100 rows, 352 cols.
[ 0.00] Solving first relaxation...
[ 0.00] -79842.423635 [optimal]
[ 0.00] Reading basis...
[ 0.00] Generating MIR cuts...
[ 0.00] Finding interesting rows...
[ 0.21] 100 rows found
[ 0.22] Starting timer 1...
[ 0.42] -72824.000000 [optimal]
[ 0.42] Ending timer 1: 0.20s
[ 0.43] Added 100 violated cuts...
[ 0.43] -72824.000000 [optimal]
[ 0.43] Generating wedge cuts...
[ 0.43] Starting timer 2...
[ 0.97] -72659.578424 [optimal]
[ 1.34] -72398.775758 [optimal]
[ 2.65] -71934.177977 [optimal]
[ 3.47] -71625.914521 [optimal]
[ 4.02] -71357.200706 [optimal]
26% ETA: 2017-04-05 11:23:32 26 / 100
[ 5.10] -71103.868040 [optimal]
[ 7.52] -70668.685770 [optimal]