| Name | csp/langford4/ normalized-langford-4-4.xml |
| MD5SUM | b37d50180c85d43bb3d8c25e0f871b0d |
| Bench Category | 2-ARY-INT (binary constraints in intension) |
| Best result obtained on this benchmark | MOPT |
| Best Number of falsified constraints | 2 |
| Best CPU time to get the best result obtained on this benchmark | 1.68774 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 16 |
| Number of constraints | 132 |
| Maximum constraint arity | 2 |
| Maximum domain size | 16 |
| Number of constraints which are defined in extension | 0 |
| Number of constraints which are defined in intension | 132 |
| Global constraints used (with number of constraints) |
| Solver Name | TraceID | Answer | Number of falsified constraints | CPU time | Wall clock time |
|---|---|---|---|---|---|
| Sugar++ v1.13+minisat-inc | 1113837 | OPTIMUM | 2 | 1.68774 | 1.99673 |
| Sugar v1.13+minisat | 1113838 | OPTIMUM | 2 | 1.84272 | 2.10053 |
| AbsconMax 112 pc-w | 1113835 | OPTIMUM | 2 | 104.942 | 214.522 |
| AbsconMax 112 pc-d | 1113836 | OPTIMUM | 2 | 1123.77 | 2769.57 |
| Concrete + CSP4J - MCRW Engine 2008-05-30 | 1113833 | MSAT (TO) | 2 | 3600.07 | 3607.02 |
| Concrete + CSP4J - Tabu Engine 2008-05-30 | 1113834 | MSAT (TO) | 2 | 3600.09 | 3628.52 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
Number of falsified constraints: 25 1 2 3 7 4 6 8 9 12 10 13 11 15 14 0