| Name | QuadraticAssignment/ QuadraticAssignment-esc128_c18.xml |
| MD5SUM | 76ce32fb4bedcb1ec6c5e9897c61dbaf |
| Bench Category | COP (optimization problem) |
| Best result obtained on this benchmark | SAT |
| Best value of the objective obtained on this benchmark | 32 |
| Best CPU time to get the best result obtained on this benchmark | 252.042 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 16512 |
| Number of constraints | 63 |
| Number of domains | 2 |
| Minimum domain size | 7 |
| Maximum domain size | 128 |
| Distribution of domain sizes | [{"size":7,"count":62},{"size":128,"count":128}] |
| Minimum variable degree | 0 |
| Maximum variable degree | 10 |
| Distribution of variable degrees | [{"degree":0,"count":16322},{"degree":1,"count":97},{"degree":2,"count":68},{"degree":3,"count":5},{"degree":4,"count":5},{"degree":5,"count":2},{"degree":6,"count":4},{"degree":8,"count":8},{"degree":10,"count":1}] |
| Minimum constraint arity | 3 |
| Maximum constraint arity | 128 |
| Distribution of constraint arities | [{"arity":3,"count":62},{"arity":128,"count":1}] |
| Number of extensional constraints | 62 |
| Number of intensional constraints | 0 |
| Distribution of constraint types | [{"type":"extension","count":62},{"type":"allDifferent","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) | 4312574 | SAT (TO) | 32 | 251.98 | 252.014 |
| Choco-solver 4.0.7b seq (e747e1e) (complete) | 4301624 | SAT (TO) | 32 | 252.042 | 246.125 |
| OscaR - Conflict Ordering with restarts 2018-08-14 (complete) | 4310026 | SAT (TO) | 36 | 252.056 | 247.332 |
| OscaR - Hybrid 2018-08-14 (complete) | 4310376 | SAT (TO) | 36 | 252.099 | 244.73 |
| OscaR - Conflict Ordering with restarts 2018-08-17 (complete) | 4312236 | SAT (TO) | 36 | 252.112 | 247.238 |
| Concrete 3.9.2 (complete) | 4302400 | SAT (TO) | 38 | 252.058 | 237.95 |
| cosoco 1.12 (complete) | 4301626 | SAT (TO) | 44 | 252.003 | 252.013 |
| Concrete 3.9.2-SuperNG (complete) | 4302750 | SAT (TO) | 48 | 252.152 | 236.948 |
| Sat4j-CSP 2018-07-11 (complete) | 4301625 | ? (TO) | 253.973 | 102.529 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
objective function: 32--too large--