| Name | Langford/Langford-m1-k4/ Langford-4-04.xml |
| MD5SUM | dd6a214f99066e660568c13d3c1c97b8 |
| Bench Category | CSP (decision problem) |
| Best result obtained on this benchmark | UNSAT |
| Best value of the objective obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | 0.010523 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 16 |
| Number of constraints | 13 |
| Number of domains | 1 |
| Minimum domain size | 16 |
| Maximum domain size | 16 |
| Distribution of domain sizes | [{"size":16,"count":16}] |
| Minimum variable degree | 2 |
| Maximum variable degree | 3 |
| Distribution of variable degrees | [{"degree":2,"count":8},{"degree":3,"count":8}] |
| Minimum constraint arity | 2 |
| Maximum constraint arity | 16 |
| Distribution of constraint arities | [{"arity":2,"count":12},{"arity":16,"count":1}] |
| Number of extensional constraints | 0 |
| Number of intensional constraints | 12 |
| Distribution of constraint types | [{"type":"intension","count":12},{"type":"allDifferent","count":1}] |
| Optimization problem | NO |
| Type of objective |
| Solver Name | TraceID | Answer | CPU time | Wall clock time |
|---|---|---|---|---|
| miniBTD 2017-06-30 (complete) | 4252171 | UNSAT | 0.009926 | 0.0108301 |
| miniBTD 2017-08-10 (complete) | 4264850 | UNSAT | 0.010523 | 0.097739898 |
| cosoco-mini 1.1 (2017-07-29) (complete) | 4260110 | UNSAT | 0.01702 | 0.070072897 |
| cosoco-mini 1.1 (2017-06-27) (complete) | 4252172 | UNSAT | 0.017145 | 0.0187289 |
| cosoco-mini 1.12 (complete) | 4267291 | UNSAT | 0.017507 | 0.018651901 |
| Naxos 1.1.0 (complete) | 4252173 | UNSAT | 0.021293 | 0.0223311 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
objective function: