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 benchmark4291485
Best CPU time to get the best result obtained on this benchmark1800.42
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables370300
Total number of constraints847958
Number of constraints which are clauses597900
Number of constraints which are cardinality constraints (but not clauses)58
Number of constraints which are nor clauses,nor cardinality constraints250000
Minimum length of a constraint2
Maximum length of a constraint3725
Number of terms in the objective function 132350
Biggest coefficient in the objective function 140608000
Number of bits for the biggest coefficient in the objective function 28
Sum of the numbers in the objective function 78886374094
Number of bits of the sum of numbers in the objective function 37
Biggest number in a constraint 140608000
Number of bits of the biggest number in a constraint 28
Biggest sum of numbers in a constraint 78886374094
Number of bits of the biggest sum of numbers37
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
PB07: bsolo 3.0.17 (complete)3743995SAT (TO) 1800.18 1800.49
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3743998SAT (TO) 1800.36 894.352
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3690039SAT (TO) 1800.37 1795.75
PB11: Sat4j Res//CP 2.3.0 (complete)3744000SAT (TO) 1800.42 912.456
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3743999? 1796.12 1796.4
npSolver inc (complete)3699429? (problem) 62.78 104.288
npSolver inc-topdown-quickBound (complete)3702621? (problem) 63.71 134.486
npSolver inc-topDown (complete)3697833? (problem) 65.16 105.184
npSolver 1.0 (complete)3701025? (problem) 69.3115 102.152
pb2satCp2 2012-05-19 (complete)3694641? (TO) 1800.01 1800.63
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3743997? (TO) 1800.03 1714.65
npSolver inc (fixed) (complete)3748586? (TO) 1800.03 1801.32
toysat 2012-05-17 (complete)3706549? (TO) 1800.05 1800.41
toysat 2012-06-01 (complete)3724922? (TO) 1800.05 1800.41
SAT4J PB specific settings 2.3.2 snapshot (complete)3710477? (TO) 1800.08 1795.63
npSolver inc-topdown-quickBound (fixed) (complete)3751778? (TO) 1800.08 1802.52
pb2sat 2012-05-19 (complete)3696237? (TO) 1800.09 1800.72
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3690038? (TO) 1800.09 902.838
PB12: minisatp 1.0-2-g022594c (complete)3723326? (TO) 1800.09 1800.91
npSolver 1.0 (fixed) (complete)3750182? (TO) 1800.09 1805.92
npSolver inc-topDown (fixed) (complete)3746990? (TO) 1800.1 1805.82
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3743996? (TO) 1802.85 1743.42
PB07: minisat+ 1.14 (complete)3722382Signal 1421.43 1535.66

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: 30528797
Solution found:
--too large--