| Name | csp/langford4/ normalized-langford-4-8.xml |
| MD5SUM | e02ab284be8165bbf8650c2ca610d92a |
| 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 | 0.033994 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 32 |
| Number of constraints | 520 |
| Maximum constraint arity | 2 |
| Maximum domain size | 32 |
| Number of constraints which are defined in extension | 0 |
| Number of constraints which are defined in intension | 520 |
| Global constraints used (with number of constraints) |
| Solver Name | TraceID | Answer | CPU time | Wall clock time |
|---|---|---|---|---|
| Mistral 1.545 (complete) | 2086902 | UNSAT | 0.033994 | 0.0465109 |
| bpsolver 09 (complete) | 2086903 | UNSAT | 0.111982 | 0.117505 |
| pcs 0.3.2 (complete) | 2086894 | UNSAT | 0.143978 | 0.152674 |
| pcs-restart 0.3.2 (complete) | 2086895 | UNSAT | 0.144977 | 0.151349 |
| Sugar v1.14.6+minisat (complete) | 2086900 | UNSAT | 1.02084 | 1.16766 |
| Abscon 112v4 ESAC (complete) | 2098450 | UNSAT | 1.09983 | 1.15204 |
| Choco2.1.1 2009-06-10 (complete) | 2086898 | UNSAT | 1.13882 | 1.14662 |
| Abscon 112v4 AC (complete) | 2098449 | UNSAT | 1.13883 | 1.19421 |
| Choco2.1.1b 2009-07-16 (complete) | 2117136 | UNSAT | 1.16382 | 1.20726 |
| Sugar v1.14.6+picosat (complete) | 2086899 | UNSAT | 1.16682 | 1.27167 |
| Concrete DC 2009-07-14 (complete) | 2086897 | UNSAT | 1.90271 | 1.98251 |
| Concrete 2009-07-14 (complete) | 2086896 | UNSAT | 1.9377 | 1.98301 |
| SAT4J CSP 2.1.1 (complete) | 2086893 | UNSAT | 4.82427 | 4.8031 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
Solution found: