Add benchmark script and instances

2017-04-28 17:12:39 -04:00
parent 7098f65110
commit 43894daa81
1152 changed files with 496112 additions and 7 deletions
--- a/infinity/benchmark/5row-lift/egout.pre.log
+++ b/infinity/benchmark/5row-lift/egout.pre.log
@@ -0,0 +1,41 @@
+[      0.00] multirow (git-4d20687d04e75dc63c7bb84cbbfeb2261c6a6ab2)
+[      0.00] mf-hpc-1-5.local 2017-03-11 23:02
+[      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/egout.pre.mps.gz --basis bases/egout.pre.bas --log 5row-lift/egout.pre.log --stats 5row-lift/egout.pre.yaml --solution solutions/egout.pre.x --rows 5 --lift 
+[      0.00]     35 rows, 76 cols
+[      0.00] Storing column types...
+[      0.00] Relaxing integrality...
+[      0.00] Disabling presolve...
+[      0.00] Optimizing...
+[      0.00]     opt = 511.617840
+[      0.00] Reading tableau rows...
+[      0.00] Adding MIR cuts...
+[      0.00]     opt = 517.623283
+[      0.00]     opt = 518.421164
+[      0.00]     opt = 519.011518
+[      0.00]     opt = 531.852811
+[      0.00]     opt = 533.786494
+[      0.00]     opt = 534.859392
+[      0.00]     opt = 548.369275
+[      0.00] Optimizing...
+[      0.00]     opt = 548.369275
+[      0.00] Adding greedy intersection cuts (2 rows)...
+[      0.00]     Finding combinations...
+[      0.00]           29 combinations [0.05]
+[      0.04]     opt = 553.270589
+[      0.05]     opt = 554.514173
+[      0.05] Adding greedy intersection cuts (3 rows)...
+[      0.05]     Finding combinations...
+[      0.05]           21 combinations [0.05]
+[      0.18]     opt = 554.597772
+[      0.50]     opt = 554.705265
+[      0.83] Adding greedy intersection cuts (4 rows)...
+[      0.83]     Finding combinations...
+[      0.83]           10 combinations [0.05]
+[      0.83] not implemented (0) (/u/axavier/multirow/infinity/src/greedy.c:346)
+[      0.83] generate failed (cut 1) (1) (/u/axavier/multirow/infinity/src/cg.c:909)
+[      0.83] CG_add_multirow_cuts failed (1) (/u/axavier/multirow/infinity/src/main-greedy.c:422)