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/ran16x16.yaml
+++ b/onerow/benchmark/out/ran16x16.yaml
@@ -0,0 +1,43 @@
+input_file:
+  instances/ran16x16.pre.mps.gz
+sol_value:
+  0: 3116.429512
+  1: 3238.332602
+  2: 3244.082675
+sol_status:
+  0: optimal
+  1: optimal
+  2: optimal
+n_added_cuts:
+  total:
+    72
+  depth:
+    0: 20
+    1: 41
+    2: 10
+    3: 1
+n_generated_cuts:
+  total:
+    1716
+  round:
+    1: 20
+    2: 1696
+  depth:
+    0: 903
+    1: 471
+    2: 285
+    3: 54
+    4: 3
+trivial_lifting:
+  max_m: 45
+  average_m: 3.522548
+  integral_coefficients: 0.440125
+  slowdown: 1.550363
+timers:
+  1: 0.0680
+  2: 1.3000
+cut_speed:
+  round_1: 0.0034
+  round_2: 0.0008
+mip_value:
+  3823.000000