| Name | csp/langford2/ normalized-langford-2-9.xml |
| MD5SUM | a6e5333bd6daf1b78d27284171344f47 |
| 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 | 0.199968 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 18 |
| Number of constraints | 162 |
| Maximum constraint arity | 2 |
| Maximum domain size | 18 |
| Number of constraints which are defined in extension | 0 |
| Number of constraints which are defined in intension | 162 |
| Global constraints used (with number of constraints) |
| Solver Name | TraceID | Answer | CPU time | Wall clock time |
|---|---|---|---|---|
| bpsolver 09 (complete) | 2082371 | UNSAT | 0.199968 | 0.210837 |
| Mistral 1.545 (complete) | 2082370 | UNSAT | 0.243962 | 0.286093 |
| Choco2.1.1 2009-06-10 (complete) | 2082366 | UNSAT | 1.68874 | 1.72899 |
| Choco2.1.1b 2009-07-16 (complete) | 2116724 | UNSAT | 1.77173 | 1.77917 |
| Abscon 112v4 ESAC (complete) | 2097626 | UNSAT | 2.03169 | 2.08672 |
| Sugar v1.14.6+minisat (complete) | 2082368 | UNSAT | 2.07468 | 2.19232 |
| Concrete DC 2009-07-14 (complete) | 2082365 | UNSAT | 2.15367 | 2.33691 |
| Abscon 112v4 AC (complete) | 2097625 | UNSAT | 2.17967 | 2.24884 |
| Sugar v1.14.6+picosat (complete) | 2082367 | UNSAT | 2.35664 | 2.36189 |
| Concrete 2009-07-14 (complete) | 2082364 | UNSAT | 2.67259 | 2.72138 |
| pcs-restart 0.3.2 (complete) | 2082363 | UNSAT | 6.27105 | 6.30749 |
| pcs 0.3.2 (complete) | 2082362 | UNSAT | 6.97594 | 7.02929 |
| SAT4J CSP 2.1.1 (complete) | 2082361 | UNSAT | 16.0456 | 16.0657 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
Solution found: