Name | normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/ vertexcover-instances/normalized-vertexcover-grid6x27-hard.opb |
MD5SUM | ca4322a45d4aea0df6201ea7b6943be2 |
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 | 0.021996 |
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 | 162 |
Total number of constraints | 325 |
Number of constraints which are clauses | 324 |
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 | 162 |
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 | 83 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 245 |
Number of bits of the biggest sum of numbers | 8 |
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) | 4088950 | UNSAT | 0.021996 | 0.0235739 |
Open-WBO-LSU PB16 (complete) | 4088948 | UNSAT | 0.022995 | 0.023498 |
cdcl-cuttingplanes DEC 2016-05-01 (complete) | 4088951 | UNSAT | 0.085985 | 0.09126 |
NaPS 1.02 (complete) | 4088947 | UNSAT | 0.158975 | 0.158645 |
minisatp 2012-10-02 git-d91742b (complete) | 4113260 | UNSAT | 12.3261 | 12.3287 |
Sat4j PB 2.3.6 Res+CP PB16 (complete) | 4088946 | UNSAT | 61.6246 | 29.7049 |
toysat 2016-05-02 (complete) | 4088945 | ? (TO) | 1800.06 | 1800.51 |
Sat4j PB 2.3.6 Resolution PB16 (complete) | 4088949 | ? (TO) | 1800.78 | 1792.44 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
objective function: