| Name | csp/langford2/ normalized-langford-2-10.xml |
| MD5SUM | d438b1553ec5710c6f35b3a8e61b7288 |
| 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 | 0.887865 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 20 |
| Number of constraints | 200 |
| Maximum constraint arity | 2 |
| Maximum domain size | 20 |
| Number of constraints which are defined in extension | 0 |
| Number of constraints which are defined in intension | 200 |
| Global constraints used (with number of constraints) |
| Solver Name | TraceID | Answer | CPU time | Wall clock time |
|---|---|---|---|---|
| bpsolver 09 (complete) | 2082228 | UNSAT | 0.887865 | 0.886862 |
| Mistral 1.545 (complete) | 2082227 | UNSAT | 1.2838 | 1.28367 |
| Choco2.1.1 2009-06-10 (complete) | 2082223 | UNSAT | 5.85911 | 5.88873 |
| Concrete DC 2009-07-14 (complete) | 2082222 | UNSAT | 5.8901 | 5.93718 |
| Abscon 112v4 ESAC (complete) | 2097600 | UNSAT | 7.2409 | 7.29162 |
| Choco2.1.1b 2009-07-16 (complete) | 2116711 | UNSAT | 7.2419 | 7.35347 |
| Abscon 112v4 AC (complete) | 2097599 | UNSAT | 7.29389 | 7.90692 |
| Concrete 2009-07-14 (complete) | 2082221 | UNSAT | 8.66368 | 8.80634 |
| Sugar v1.14.6+minisat (complete) | 2082225 | UNSAT | 12.0522 | 12.2206 |
| Sugar v1.14.6+picosat (complete) | 2082224 | UNSAT | 19.481 | 19.7002 |
| pcs-restart 0.3.2 (complete) | 2082220 | UNSAT | 40.9588 | 41.1495 |
| pcs 0.3.2 (complete) | 2082219 | UNSAT | 44.5312 | 44.7549 |
| SAT4J CSP 2.1.1 (complete) | 2082218 | UNSAT | 399.757 | 403.505 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
Solution found: