| Name | csp/langford4/ normalized-langford-4-14.xml |
| MD5SUM | 6c0880b040fe6260481479fcc94ce736 |
| 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 | 8.23975 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 56 |
| Number of constraints | 1582 |
| Maximum constraint arity | 2 |
| Maximum domain size | 56 |
| Number of constraints which are defined in extension | 0 |
| Number of constraints which are defined in intension | 1582 |
| Global constraints used (with number of constraints) |
| Solver Name | TraceID | Answer | CPU time | Wall clock time |
|---|---|---|---|---|
| Mistral 1.545 (complete) | 2086847 | UNSAT | 8.23975 | 8.24584 |
| bpsolver 09 (complete) | 2086848 | UNSAT | 9.8525 | 9.86077 |
| Choco2.1.1 2009-06-10 (complete) | 2086843 | UNSAT | 23.5314 | 23.5826 |
| Choco2.1.1b 2009-07-16 (complete) | 2117131 | UNSAT | 31.2602 | 31.4672 |
| Concrete DC 2009-07-14 (complete) | 2086842 | UNSAT | 88.2356 | 89.1041 |
| Abscon 112v4 AC (complete) | 2098439 | UNSAT | 109.574 | 110.66 |
| Abscon 112v4 ESAC (complete) | 2098440 | UNSAT | 111.833 | 112.931 |
| Concrete 2009-07-14 (complete) | 2086841 | UNSAT | 146.349 | 146.882 |
| pcs 0.3.2 (complete) | 2086839 | UNSAT | 255.046 | 257.23 |
| pcs-restart 0.3.2 (complete) | 2086840 | UNSAT | 263.637 | 264.937 |
| Sugar v1.14.6+picosat (complete) | 2086844 | UNSAT | 384.745 | 388.513 |
| Sugar v1.14.6+minisat (complete) | 2086845 | UNSAT | 507.789 | 512.705 |
| SAT4J CSP 2.1.1 (complete) | 2086838 | ? (TO) | 1800.18 | 1804.52 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
Solution found: