| Name | NurseRostering/ NurseRostering-17_c18.xml |
| MD5SUM | e10494f4d2f2bb4c080233ff8f9dca75 |
| Bench Category | COP (optimization problem) |
| Best result obtained on this benchmark | |
| Best value of the objective obtained on this benchmark | |
| Best CPU time to get the best result obtained on this benchmark | |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 3248 |
| Number of constraints | 8691 |
| Number of domains | 15 |
| Minimum domain size | 1 |
| Maximum domain size | 57 |
| Distribution of domain sizes | [{"size":1,"count":80},{"size":2,"count":736},{"size":5,"count":1792},{"size":11,"count":24},{"size":33,"count":504},{"size":57,"count":112}] |
| Minimum variable degree | 2 |
| Maximum variable degree | 25 |
| Distribution of variable degrees | [{"degree":2,"count":1200},{"degree":3,"count":256},{"degree":15,"count":24},{"degree":16,"count":37},{"degree":17,"count":3},{"degree":18,"count":22},{"degree":19,"count":34},{"degree":20,"count":44},{"degree":21,"count":67},{"degree":22,"count":108},{"degree":23,"count":674},{"degree":24,"count":625},{"degree":25,"count":154}] |
| Minimum constraint arity | 2 |
| Maximum constraint arity | 160 |
| Distribution of constraint arities | [{"arity":2,"count":3096},{"arity":3,"count":3456},{"arity":5,"count":136},{"arity":6,"count":1530},{"arity":8,"count":32},{"arity":33,"count":280},{"arity":57,"count":160},{"arity":160,"count":1}] |
| Number of extensional constraints | 2040 |
| Number of intensional constraints | 1056 |
| Distribution of constraint types | [{"type":"extension","count":2040},{"type":"intension","count":1056},{"type":"regular","count":3456},{"type":"sum","count":64},{"type":"count","count":2074},{"type":"instantiation","count":1}] |
| Optimization problem | YES |
| Type of objective | min SUM |
| Solver Name | TraceID | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|---|
| Mistral-2.0 2018-08-01 (complete) | 4312467 | ? (TO) | 251.859 | 252.011 | |
| cosoco 1.12 (complete) | 4301293 | ? (TO) | 251.98 | 252.011 | |
| OscaR - Conflict Ordering with restarts 2018-08-17 (complete) | 4312272 | ? (TO) | 252.086 | 242.132 | |
| OscaR - Conflict Ordering with restarts 2018-08-14 (complete) | 4310062 | ? (TO) | 252.086 | 242.328 | |
| Concrete 3.9.2-SuperNG (complete) | 4302786 | ? (TO) | 252.103 | 225.935 | |
| Concrete 3.9.2 (complete) | 4302436 | ? (TO) | 252.106 | 227.15 | |
| Choco-solver 4.0.7b seq (e747e1e) (complete) | 4301291 | ? (TO) | 252.121 | 242.028 | |
| OscaR - Hybrid 2018-08-14 (complete) | 4310412 | ? (TO) | 252.14 | 242.426 | |
| Sat4j-CSP 2018-07-11 (complete) | 4301292 | ? (TO) | 252.208 | 238.963 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
objective function: