| Name | csp/haystacks/ normalized-haystacks-20.xml |
| MD5SUM | a9dc0248b5bac88ceea300c49a32664c |
| 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 | 2.37064 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 400 |
| Number of constraints | 3819 |
| 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 | 3819 |
| Global constraints used (with number of constraints) |
| Solver Name | TraceID | Answer | CPU time | Wall clock time |
|---|---|---|---|---|
| Choco2.1.1b 2009-07-16 (complete) | 2116573 | UNSAT | 2.37064 | 2.4013 |
| Choco2.1.1 2009-06-10 (complete) | 2080705 | UNSAT | 3.18151 | 3.24648 |
| Abscon 112v4 ESAC (complete) | 2097324 | UNSAT | 4.88726 | 4.94902 |
| pcs-restart 0.3.2 (complete) | 2080702 | ? (MO) | 1684.14 | 1691.84 |
| bpsolver 09 (complete) | 2080710 | ? (TO) | 1800.02 | 1814.41 |
| Sugar v1.14.6+minisat (complete) | 2080707 | ? (TO) | 1800.03 | 1810.83 |
| Mistral 1.545 (complete) | 2080709 | ? (TO) | 1800.06 | 1800.81 |
| Concrete 2009-07-14 (complete) | 2080703 | ? (TO) | 1800.07 | 1806.32 |
| Sugar v1.14.6+picosat (complete) | 2080706 | ? (TO) | 1800.07 | 1806.13 |
| Concrete DC 2009-07-14 (complete) | 2080704 | ? (TO) | 1800.09 | 1808.62 |
| Abscon 112v4 AC (complete) | 2097323 | ? (TO) | 1800.1 | 1801.17 |
| pcs 0.3.2 (complete) | 2080701 | ? (TO) | 1800.16 | 1808.03 |
| SAT4J CSP 2.1.1 (complete) | 2080700 | ? (TO) | 1800.69 | 1801.27 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
Solution found: