| Name | NurseRostering/ NurseRostering-15_c18.xml |
| MD5SUM | 08877e0fafa48cd5ca524d34b6939bef |
| 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 | 3553 |
| Number of constraints | 9202 |
| Number of domains | 26 |
| Minimum domain size | 1 |
| Maximum domain size | 46 |
| Distribution of domain sizes | [{"size":1,"count":135},{"size":2,"count":760},{"size":3,"count":8},{"size":4,"count":30},{"size":5,"count":14},{"size":7,"count":1890},{"size":8,"count":2},{"size":9,"count":2},{"size":12,"count":2},{"size":13,"count":11},{"size":15,"count":15},{"size":20,"count":10},{"size":22,"count":38},{"size":43,"count":90},{"size":46,"count":546}] |
| Minimum variable degree | 2 |
| Maximum variable degree | 31 |
| Distribution of variable degrees | [{"degree":2,"count":1393},{"degree":3,"count":270},{"degree":18,"count":2},{"degree":19,"count":33},{"degree":20,"count":47},{"degree":21,"count":9},{"degree":22,"count":30},{"degree":23,"count":52},{"degree":24,"count":74},{"degree":25,"count":66},{"degree":26,"count":110},{"degree":27,"count":537},{"degree":28,"count":506},{"degree":29,"count":252},{"degree":30,"count":135},{"degree":31,"count":37}] |
| Minimum constraint arity | 2 |
| Maximum constraint arity | 180 |
| Distribution of constraint arities | [{"arity":2,"count":3337},{"arity":3,"count":3120},{"arity":4,"count":390},{"arity":6,"count":1340},{"arity":7,"count":405},{"arity":43,"count":315},{"arity":46,"count":294},{"arity":180,"count":1}] |
| Number of extensional constraints | 2139 |
| Number of intensional constraints | 1116 |
| Distribution of constraint types | [{"type":"extension","count":2139},{"type":"intension","count":1116},{"type":"regular","count":3592},{"type":"sum","count":90},{"type":"count","count":2264},{"type":"instantiation","count":1}] |
| Optimization problem | YES |
| Type of objective | min SUM |
| Solver Name | TraceID | Answer | objective function | CPU time | Wall clock time |
|---|---|---|---|---|---|
| OscaR - Parallel with EPS 2018-08-14 (complete) | 4308888 | ? (TO) | 20042.6 | 2520.48 | |
| OscaR - Parallel with EPS 2018-07-02 (complete) | 4291119 | ? (TO) | 20050.5 | 2520.47 | |
| Choco-solver 4.0.7b par (e747e1e) (complete) | 4297532 | ? (TO) | 20060.7 | 2520.14 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
objective function: