Name | normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/ vertexcover-instances/normalized-vertexcover-grid6x11-hard.opb |
MD5SUM | 46b89868880b37a9f9c02cd18208ae0f |
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 | 0.004999 |
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 | 66 |
Total number of constraints | 133 |
Number of constraints which are clauses | 132 |
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 | 66 |
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 | 35 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 101 |
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-LSU PB16 (complete) | 4089270 | UNSAT | 0.004999 | 0.00721509 |
Open-WBO PB16 (complete) | 4089272 | UNSAT | 0.004999 | 0.00700406 |
cdcl-cuttingplanes DEC 2016-05-01 (complete) | 4089273 | UNSAT | 0.012997 | 0.013697 |
NaPS 1.02 (complete) | 4089269 | UNSAT | 0.023995 | 0.0252749 |
minisatp 2012-10-02 git-d91742b (complete) | 4113230 | UNSAT | 0.042992 | 0.042763 |
Sat4j PB 2.3.6 Res+CP PB16 (complete) | 4089268 | UNSAT | 1.9727 | 0.666227 |
toysat 2016-05-02 (complete) | 4089267 | UNSAT | 36.3185 | 36.3235 |
Sat4j PB 2.3.6 Resolution PB16 (complete) | 4089271 | UNSAT | 40.6468 | 39.4548 |
This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).
objective function: