| Name | csp/langford4/ normalized-langford-4-17.xml |
| MD5SUM | 3fe3aa089f1f308c838f4e4f77a704e4 |
| 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 | 651.328 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 68 |
| Number of constraints | 2329 |
| Maximum constraint arity | 2 |
| Maximum domain size | 68 |
| Number of constraints which are defined in extension | 0 |
| Number of constraints which are defined in intension | 2329 |
| Global constraints used (with number of constraints) |
| Solver Name | TraceID | Answer | CPU time | Wall clock time |
|---|---|---|---|---|
| Mistral 1.545 (complete) | 2086924 | UNSAT | 651.328 | 654.484 |
| bpsolver 09 (complete) | 2086925 | UNSAT | 714.45 | 718.46 |
| pcs 0.3.2 (complete) | 2086916 | ? (MO) | 429.852 | 439.244 |
| pcs-restart 0.3.2 (complete) | 2086917 | ? (MO) | 447.725 | 449.95 |
| Concrete 2009-07-14 (complete) | 2086918 | ? (TO) | 1800.01 | 1814.62 |
| Sugar v1.14.6+minisat (complete) | 2086922 | ? (TO) | 1800.04 | 1805.13 |
| Concrete DC 2009-07-14 (complete) | 2086919 | ? (TO) | 1800.06 | 1811.12 |
| Choco2.1.1b 2009-07-16 (complete) | 2117138 | ? (TO) | 1800.11 | 1807.54 |
| Abscon 112v4 AC (complete) | 2098453 | ? (TO) | 1800.11 | 1809.27 |
| Choco2.1.1 2009-06-10 (complete) | 2086920 | ? (TO) | 1800.13 | 1807.06 |
| Sugar v1.14.6+picosat (complete) | 2086921 | ? (TO) | 1800.14 | 1809.43 |
| Abscon 112v4 ESAC (complete) | 2098454 | ? (TO) | 1800.17 | 1800.86 |
| SAT4J CSP 2.1.1 (complete) | 2086915 | ? (TO) | 1800.36 | 1807.64 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
Solution found: