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-256
Best CPU time to get the best result obtained on this benchmark1800.84
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables399113
Total number of constraints400980
Number of constraints which are clauses399002
Number of constraints which are cardinality constraints (but not clauses)1977
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint397089
Number of terms in the objective function 306555
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 36090214
Number of bits of the sum of numbers in the objective function 26
Biggest number in a constraint 1024
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 36090214
Number of bits of the biggest sum of numbers26
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
PB11: Sat4j Res//CP 2.3.0 (complete)3743730SAT (TO)-256 1800.84 1104.86
SAT4J PB specific settings 2.3.2 snapshot (complete)3710354SAT (TO)-256 1801.1 1793.56
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3743727SAT (TO)0 1800.89 1795.94
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3743726SAT (TO)0 1804.07 1799.33
pb2sat 2012-05-19 (complete)3696114? (problem) 3.87741 8.21929
npSolver 1.0 (complete)3700902? (problem) 3.9244 8.59186
npSolver inc-topdown-quickBound (complete)3702498? (problem) 3.9444 10.1972
npSolver inc (complete)3699306? (problem) 3.99539 5.60886
pb2satCp2 2012-05-19 (complete)3694518? (problem) 3.99739 11.5273
npSolver inc-topDown (complete)3697710? (problem) 4.05338 5.85625
npSolver inc (fixed) (complete)3748463? (problem) 4.66129 15.171
npSolver inc-topdown-quickBound (fixed) (complete)3751655? (problem) 4.74628 19.6182
npSolver inc-topDown (fixed) (complete)3746867? (problem) 4.81627 16.555
npSolver 1.0 (fixed) (complete)3750059? (problem) 4.89325 15.0775
PB12: minisatp 1.0-2-g022594c (complete)3723203? (exit code) 2.39764 18.7062
toysat 2012-05-17 (complete)3706426? (exit code) 16.9944 16.9989
toysat 2012-06-01 (complete)3724799? (TO) 1800.1 1800.41
PB07: bsolo 3.0.17 (complete)3743725? (TO) 1800.11 1800.41
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3689948? (TO) 1800.19 906.838
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3743728? (TO) 1800.3 902.229
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3689949? (TO) 1800.59 1795.55
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3743729? (TO) 1802.21 1802.49
PB07: minisat+ 1.14 (complete)3722337Signal 36.6084 45.6929

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: -256
Solution found:
--too large--