Add single-row cut generator

2017-04-28 22:15:10 -04:00
parent 43894daa81
commit 85bddc4e87
168 changed files with 8370 additions and 12 deletions
--- a/onerow/benchmark/out/qiu.log
+++ b/onerow/benchmark/out/qiu.log
@@ -0,0 +1,21 @@
+version: benchmark.run
+machine: mensa
+[      0.00] Reading input file: instances/qiu.pre.mps.gz...
+[      0.00] Fetched 1192 rows, 1901 cols.
+[      0.00] Solving first relaxation...
+[      0.03]     -931.638854 [optimal]                    
+[      0.03] Reading basis...
+
+                                                       
+[      0.07] Generating MIR cuts...
+[      0.07] Finding interesting rows...
+[      7.61]     36 rows found
+[      7.61] Starting timer 1...
+[      8.18] Ending timer 1: 0.58s
+                 
+                                                       
+[      8.19] Added 36 violated cuts...
+[      8.26]     -919.644028 [optimal]                    
+[      8.26] Generating wedge cuts...
+[      8.26] Starting timer 2...
+[      9.27] Ending timer 2: 1.02s