PB'16 competition: satisfaction and optimization track: solvers results per benchmarks

Result page for benchmark
normalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
vertexcover-instances/normalized-vertexcover-grid6x11-hard.opb

Jump to solvers results

General information on the benchmark

Namenormalized-PB16/DEC-SMALLINT-LIN/pb16-16-elffers/
vertexcover-instances/normalized-vertexcover-grid6x11-hard.opb
MD5SUM46b89868880b37a9f9c02cd18208ae0f
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.004999
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables66
Total number of constraints133
Number of constraints which are clauses132
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint66
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 numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerCPU timeWall clock time
Open-WBO-LSU PB16 (complete)4089270UNSAT 0.004999 0.00721509
Open-WBO PB16 (complete)4089272UNSAT 0.004999 0.00700406
cdcl-cuttingplanes DEC 2016-05-01 (complete)4089273UNSAT 0.012997 0.013697
NaPS 1.02 (complete)4089269UNSAT 0.023995 0.0252749
minisatp 2012-10-02 git-d91742b (complete)4113230UNSAT 0.042992 0.042763
Sat4j PB 2.3.6 Res+CP PB16 (complete)4089268UNSAT 1.9727 0.666227
toysat 2016-05-02 (complete)4089267UNSAT 36.3185 36.3235
Sat4j PB 2.3.6 Resolution PB16 (complete)4089271UNSAT 40.6468 39.4548

Additionnal information

This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).

objective function:
Solution found: