| Name | csp/langford4/ normalized-langford-4-20.xml |
| MD5SUM | d7708ecaa4b0e9b8ee6812bd6eefd125 |
| Bench Category | 2-ARY-INT (binary constraints in intension) |
| Best result obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 80 |
| Number of constraints | 3220 |
| Maximum constraint arity | 2 |
| Maximum domain size | 80 |
| Number of constraints which are defined in extension | 0 |
| Number of constraints which are defined in intension | 3220 |
| Global constraints used (with number of constraints) |
| Solver Name | TraceID | Answer | CPU time | Wall clock time |
|---|---|---|---|---|
| pcs 0.3.2 (complete) | 2086872 | ? (MO) | 381.335 | 382.845 |
| pcs-restart 0.3.2 (complete) | 2086873 | ? (MO) | 421.848 | 425.858 |
| Concrete 2009-07-14 (complete) | 2086874 | ? (TO) | 1800 | 1805.52 |
| bpsolver 09 (complete) | 2086881 | ? (TO) | 1800.03 | 1801.31 |
| Choco2.1.1b 2009-07-16 (complete) | 2117134 | ? (TO) | 1800.07 | 1815.24 |
| Mistral 1.545 (complete) | 2086880 | ? (TO) | 1800.08 | 1800.91 |
| Sugar v1.14.6+minisat (complete) | 2086878 | ? (TO) | 1800.08 | 1809.62 |
| Concrete DC 2009-07-14 (complete) | 2086875 | ? (TO) | 1800.09 | 1809.22 |
| Sugar v1.14.6+picosat (complete) | 2086877 | ? (TO) | 1800.13 | 1817.23 |
| Abscon 112v4 AC (complete) | 2098445 | ? (TO) | 1800.16 | 1806.67 |
| Choco2.1.1 2009-06-10 (complete) | 2086876 | ? (TO) | 1800.17 | 1816.59 |
| Abscon 112v4 ESAC (complete) | 2098446 | ? (TO) | 1800.17 | 1804.07 |
| SAT4J CSP 2.1.1 (complete) | 2086871 | ? (TO) | 1800.32 | 1808.34 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
Solution found: