| Name | chessboardColoration/ cc-20-20-2.xml |
| MD5SUM | 4bfbbbec534ab5354946c7d304aa6b6b |
| Bench Category | N-ARY-INT (n-ary constraints in intension) |
| Best result obtained on this benchmark | UNSAT |
| Best CPU time to get the best result obtained on this benchmark | 3.2555 |
| Satisfiable | NO |
| (Un)Satisfiability was proved | NO |
| Number of variables | 400 |
| Number of constraints | 36100 |
| Maximum constraint arity | 4 |
| Maximum domain size | 2 |
| Number of constraints which are defined in extension | 0 |
| Number of constraints which are defined in intension | 36100 |
| Global constraints used (with number of constraints) |
| Solver Name | TraceID | Answer | CPU time | Wall clock time |
|---|---|---|---|---|
| CSPtoSAT+minisat 0.3 | 218836 | UNSAT | 3.2555 | 3.25947 |
| Abscon 109 AC | 218827 | UNSAT | 11.5602 | 11.6866 |
| SAT4JCSP-CACHED 1.7 RC BF3 | 218831 | UNSAT | 12.0482 | 12.1331 |
| Abscon 109 ESAC | 218826 | UNSAT | 13.6929 | 13.818 |
| sat4jCSP 1.7 RC BF3 | 218832 | UNSAT | 14.5868 | 14.68 |
| Mistral 2006-12-04 | 218833 | UNSAT | 28.8156 | 29.0894 |
| sugar 0.40 | 218835 | UNSAT | 43.5434 | 43.9206 |
| galacJ beta 1 | 218825 | UNSAT | 44.5502 | 44.8593 |
| galac 1 | 218830 | UNSAT | 63.3384 | 63.52 |
| Tramontane 2006-12-04 | 218834 | UNSAT | 77.1123 | 77.4766 |
| CSP4J - MAC 2006-12-19 | 218829 | UNSAT | 1055.44 | 1066.04 |
| CSP4J - MAC 2007-01-16 | 271466 | UNSAT | 1281.88 | 1289.21 |
| CSP4J - Combo 2006-12-19 | 218828 | UNSAT | 1608.39 | 1610.54 |
| BPrologCSPSolver70a 2006-12-13 | 218824 | ? (TO) | 1800.06 | 1802.49 |