In the Industrial Modelling Competition at CP 2015, only a subset of the instances were used. Results are shown in the Table below, giving the best lower bound, the best upper bound and and indication if the solution is optimal. Results were obtained by Philippe Laborie with IBM’s CP Optimizer. The OPL program used is shown in the model section.
Instance | LB | UB | OPTIMAL |
---|---|---|---|
t40m10r3-2.pl | 1725 | 1725 | * |
t50m10r3-9.pl | 7279 | 7279 | * |
t100m50r10-11.pl | 4970 | 4970 | * |
t500m50r5-5.pl | 33848 | 33848 | * |
t500m100r10-1.pl | 48814 | 48814 | * |
t500m100r10-2.pl | 38303 | 39130 | |
t500m100r10-3.pl | 35459 | 36018 | |
t500m100r10-4.pl | 37658 | 37921 | |
t500m100r10-5.pl | 33080 | 33338 | |
t500m100r10-6.pl | 41078 | 41078 | * |
t500m100r10-7.pl | 38921 | 39790 | |
t500m100r10-8.pl | 42455 | 43199 | |
t500m100r10-9.pl | 38758 | 39083 | |
t500m100r10-10.pl | 42308 | 42308 | * |