| Name | csp/langford2/ normalized-langford-2-20.xml |
| MD5SUM | ac93d30a66ab288a3e01eb7f585af8dc |
| Bench Category | 2-ARY-INT (binary constraints in intension) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 0.034994 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 40 |
| Number of constraints | 800 |
| Maximum constraint arity | 2 |
| Maximum domain size | 40 |
| Number of constraints which are defined in extension | 0 |
| Number of constraints which are defined in intension | 800 |
| Global constraints used (with number of constraints) |
| Solver Name | TraceID | Answer | CPU time | Wall clock time |
|---|---|---|---|---|
| Mistral 1.545 (complete) | 2082238 | SAT | 0.034994 | 0.04264 |
| pcs-restart 0.3.2 (complete) | 2082231 | SAT | 0.050991 | 0.052115 |
| pcs 0.3.2 (complete) | 2082230 | SAT | 0.136978 | 0.144462 |
| bpsolver 09 (complete) | 2082239 | SAT | 0.159975 | 0.168628 |
| Sugar v1.14.6+minisat (complete) | 2082236 | SAT | 1.24581 | 1.34652 |
| Choco2.1.1b 2009-07-16 (complete) | 2116712 | SAT | 1.2938 | 1.33824 |
| Abscon 112v4 AC (complete) | 2097601 | SAT | 1.3148 | 1.36797 |
| Abscon 112v4 ESAC (complete) | 2097602 | SAT | 1.3408 | 1.37995 |
| Choco2.1.1 2009-06-10 (complete) | 2082234 | SAT | 1.49777 | 1.5473 |
| Sugar v1.14.6+picosat (complete) | 2082235 | SAT | 1.58176 | 1.70875 |
| Concrete 2009-07-14 (complete) | 2082232 | SAT | 2.16767 | 2.23681 |
| Concrete DC 2009-07-14 (complete) | 2082233 | SAT | 4.33934 | 4.64823 |
| SAT4J CSP 2.1.1 (complete) | 2082229 | SAT | 6.20706 | 6.2822 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
Solution found:31 32 6 7 9 29 26 28 14 27 13 3 4 8 1 5 2 11 19 0 33 35 10 12 15 36 34 37 24 38 25 16 18 23 17 22 20 30 39 21