Name | NurseRostering/ NurseRostering-18_c18.xml |
MD5SUM | 2080050c46f9199df44cd86a0d29de9d |
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 | 3286 |
Number of constraints | 8967 |
Number of domains | 16 |
Minimum domain size | 1 |
Maximum domain size | 85 |
Distribution of domain sizes | [{"size":1,"count":96},{"size":2,"count":678},{"size":4,"count":1848},{"size":23,"count":588},{"size":41,"count":2},{"size":44,"count":16},{"size":85,"count":58}] |
Minimum variable degree | 2 |
Maximum variable degree | 23 |
Distribution of variable degrees | [{"degree":2,"count":1174},{"degree":3,"count":264},{"degree":13,"count":19},{"degree":14,"count":23},{"degree":15,"count":2},{"degree":16,"count":17},{"degree":17,"count":24},{"degree":18,"count":38},{"degree":19,"count":38},{"degree":20,"count":189},{"degree":21,"count":776},{"degree":22,"count":573},{"degree":23,"count":149}] |
Minimum constraint arity | 2 |
Maximum constraint arity | 176 |
Distribution of constraint arities | [{"arity":2,"count":3148},{"arity":3,"count":3608},{"arity":4,"count":22},{"arity":5,"count":320},{"arity":6,"count":1422},{"arity":12,"count":22},{"arity":23,"count":336},{"arity":85,"count":88},{"arity":176,"count":1}] |
Number of extensional constraints | 2162 |
Number of intensional constraints | 986 |
Distribution of constraint types | [{"type":"extension","count":2162},{"type":"intension","count":986},{"type":"regular","count":3608},{"type":"sum","count":44},{"type":"count","count":2166},{"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) | 4308891 | ? (TO) | 20040.7 | 2520.43 | |
OscaR - Parallel with EPS 2018-07-02 (complete) | 4291122 | ? (TO) | 20043.4 | 2520.32 | |
Choco-solver 4.0.7b par (e747e1e) (complete) | 4297535 | ? (TO) | 20062 | 2520.12 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
objective function: