PB'12 competition: satisfaction and optimization track: solvers results per benchmarks

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General information on the benchmark

Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-1547
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables40451
Total number of constraints40950
Number of constraints which are clauses40396
Number of constraints which are cardinality constraints (but not clauses)553
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint1
Maximum length of a constraint40128
Number of terms in the objective function 16038
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 1672374
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 256
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1672374
Number of bits of the biggest sum of numbers21
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 NameTraceIDAnswerobjective functionCPU timeWall clock time
SAT4J PB specific settings 2.3.2 snapshot (complete)3710329SAT (TO)-1547 1800.07 1792.2
PB11: Sat4j Res//CP 2.3.0 (complete)3743490SAT (TO)-1072 1800.09 900.898
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3689868SAT (TO)-1026 1800.07 914.393
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3743488SAT (TO)-820 1800.02 902.972
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3743487SAT (TO)-800 1800.76 1798.08
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3689869SAT (TO)-789 1801.05 1790.88
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3743489? 1789.92 1790.22
npSolver inc-topdown-quickBound (fixed) (complete)3751630? (problem) 11.29 15.9825
npSolver inc-topDown (fixed) (complete)3746842? (problem) 11.76 13.8689
npSolver inc (fixed) (complete)3748438? (problem) 12.38 18.0325
PB07: bsolo 3.0.17 (complete)3743485? (TO) 1800.03 1800.62
npSolver 1.0 (complete)3700877? (TO) 1800.03 1800.42
toysat 2012-05-17 (complete)3706401? (TO) 1800.03 1800.31
npSolver 1.0 (fixed) (complete)3750034? (TO) 1800.04 1800.52
npSolver inc-topdown-quickBound (complete)3702473? (TO) 1800.06 1800.41
npSolver inc-topDown (complete)3697685? (TO) 1800.07 1800.41
npSolver inc (complete)3699281? (TO) 1800.1 1800.41
toysat 2012-06-01 (complete)3724774? (TO) 1800.11 1800.41
pb2sat 2012-05-19 (complete)3696089? (TO) 1800.13 1800.42
pb2satCp2 2012-05-19 (complete)3694493? (TO) 1800.13 1800.42
PB07: minisat+ 1.14 (complete)3722297Signal 2.38864 3.15853
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3743486No Cert. 1159.89 1154.94
PB12: minisatp 1.0-2-g022594c (complete)3723178No Cert. 1800.04 1800.51

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: -1547
Solution found:
--too large--