| Name | csp/langford4/ normalized-langford-4-3.xml |
| MD5SUM | aa253ebcb4b244774c05961391955ab9 |
| Bench Category | 2-ARY-INT (binary constraints in intension) |
| Best result obtained on this benchmark | UNSAT |
| Best CPU time to get the best result obtained on this benchmark | 0.008998 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 12 |
| Number of constraints | 75 |
| Maximum constraint arity | 2 |
| Maximum domain size | 12 |
| Number of constraints which are defined in extension | 0 |
| Number of constraints which are defined in intension | 75 |
| Global constraints used (with number of constraints) |
| Solver Name | TraceID | Answer | CPU time | Wall clock time |
|---|---|---|---|---|
| Mistral 1.545 (complete) | 2086836 | UNSAT | 0.008998 | 0.0107381 |
| pcs 0.3.2 (complete) | 2086828 | UNSAT | 0.018996 | 0.0216589 |
| pcs-restart 0.3.2 (complete) | 2086829 | UNSAT | 0.018996 | 0.021714 |
| bpsolver 09 (complete) | 2086837 | UNSAT | 0.034994 | 0.040086 |
| Sugar v1.14.6+minisat (complete) | 2086834 | UNSAT | 0.461929 | 0.516949 |
| Sugar v1.14.6+picosat (complete) | 2086833 | UNSAT | 0.480926 | 0.528924 |
| Choco2.1.1b 2009-07-16 (complete) | 2117130 | UNSAT | 0.569913 | 0.599595 |
| Choco2.1.1 2009-06-10 (complete) | 2086832 | UNSAT | 0.610906 | 0.651381 |
| Abscon 112v4 ESAC (complete) | 2098438 | UNSAT | 0.721889 | 0.737579 |
| Abscon 112v4 AC (complete) | 2098437 | UNSAT | 0.755884 | 0.799133 |
| Concrete 2009-07-14 (complete) | 2086830 | UNSAT | 1.16582 | 1.18866 |
| Concrete DC 2009-07-14 (complete) | 2086831 | UNSAT | 1.17982 | 1.23664 |
| SAT4J CSP 2.1.1 (complete) | 2086827 | UNSAT | 1.58576 | 1.60753 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
Solution found: