| Name | csp/langford4/ normalized-langford-4-11.xml |
| MD5SUM | 7a45128bc53de7416b9c9029d3cffa95 |
| 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 | 0.217966 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 44 |
| Number of constraints | 979 |
| Maximum constraint arity | 2 |
| Maximum domain size | 44 |
| Number of constraints which are defined in extension | 0 |
| Number of constraints which are defined in intension | 979 |
| Global constraints used (with number of constraints) |
| Solver Name | TraceID | Answer | CPU time | Wall clock time |
|---|---|---|---|---|
| Mistral 1.545 (complete) | 2086957 | UNSAT | 0.217966 | 0.225844 |
| bpsolver 09 (complete) | 2086958 | UNSAT | 0.445931 | 0.457621 |
| Choco2.1.1 2009-06-10 (complete) | 2086953 | UNSAT | 2.17467 | 2.19114 |
| Choco2.1.1b 2009-07-16 (complete) | 2117141 | UNSAT | 2.29065 | 2.35265 |
| Abscon 112v4 AC (complete) | 2098459 | UNSAT | 3.03354 | 3.08161 |
| Abscon 112v4 ESAC (complete) | 2098460 | UNSAT | 3.34549 | 3.3995 |
| Sugar v1.14.6+minisat (complete) | 2086955 | UNSAT | 3.52746 | 3.66306 |
| Sugar v1.14.6+picosat (complete) | 2086954 | UNSAT | 3.52846 | 3.6701 |
| pcs 0.3.2 (complete) | 2086949 | UNSAT | 4.72428 | 4.73168 |
| Concrete 2009-07-14 (complete) | 2086951 | UNSAT | 5.07523 | 5.17086 |
| pcs-restart 0.3.2 (complete) | 2086950 | UNSAT | 5.72113 | 5.78623 |
| Concrete DC 2009-07-14 (complete) | 2086952 | UNSAT | 5.84911 | 5.7982 |
| SAT4J CSP 2.1.1 (complete) | 2086948 | UNSAT | 49.4615 | 49.7373 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
Solution found: