| Name | normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/ vertexcover-instances/normalized-vertexcover-grid4x19.opb |
| MD5SUM | 2b58d4d94191856cd49b2ad987cb4392 |
| Bench Category | DEC-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
| 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 | 0.002999 |
| Has Objective Function | NO |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Best value of the objective function | |
| Optimality of the best value was proved | |
| Number of variables | 76 |
| Total number of constraints | 153 |
| Number of constraints which are clauses | 152 |
| Number of constraints which are cardinality constraints (but not clauses) | 1 |
| Number of constraints which are nor clauses,nor cardinality constraints | 0 |
| Minimum length of a constraint | 2 |
| Maximum length of a constraint | 76 |
| Number of terms in the objective function | 0 |
| Biggest coefficient in the objective function | 0 |
| Number of bits for the biggest coefficient in the objective function | 0 |
| Sum of the numbers in the objective function | 0 |
| Number of bits of the sum of numbers in the objective function | 0 |
| Biggest number in a constraint | 38 |
| Number of bits of the biggest number in a constraint | 6 |
| Biggest sum of numbers in a constraint | 114 |
| Number of bits of the biggest sum of numbers | 7 |
| Number of products (including duplicates) | 0 |
| Sum of products size (including duplicates) | 0 |
| Number of different products | 0 |
| Sum of products size | 0 |
| Solver Name | TraceID | Answer | CPU time | Wall clock time |
|---|---|---|---|---|
| Open-WBO PB16 (complete) | 4089468 | UNSAT | 0.002999 | 0.00696991 |
| Open-WBO-LSU PB16 (complete) | 4089466 | UNSAT | 0.004998 | 0.012763 |
| cdcl-cuttingplanes DEC 2016-05-01 (complete) | 4089469 | UNSAT | 0.011997 | 0.013383 |
| NaPS 1.02 (complete) | 4089465 | UNSAT | 0.025995 | 0.0261581 |
| minisatp 2012-10-02 git-d91742b (complete) | 4113261 | UNSAT | 0.084987 | 0.0851001 |
| Sat4j PB 2.3.6 Res+CP PB16 (complete) | 4089464 | UNSAT | 1.14282 | 0.657323 |
| toysat 2016-05-02 (complete) | 4089463 | UNSAT | 137.146 | 137.189 |
| Sat4j PB 2.3.6 Resolution PB16 (complete) | 4089467 | UNSAT | 346.892 | 344.822 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
objective function: