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 benchmark5562055
Best CPU time to get the best result obtained on this benchmark1800.13
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables20200
Total number of constraints30206
Number of constraints which are clauses200
Number of constraints which are cardinality constraints (but not clauses)6
Number of constraints which are nor clauses,nor cardinality constraints30000
Minimum length of a constraint2
Maximum length of a constraint4950
Number of terms in the objective function 19900
Biggest coefficient in the objective function 137388096
Number of bits for the biggest coefficient in the objective function 28
Sum of the numbers in the objective function 148129891148
Number of bits of the sum of numbers in the objective function 38
Biggest number in a constraint 137388096
Number of bits of the biggest number in a constraint 28
Biggest sum of numbers in a constraint 148129891148
Number of bits of the biggest sum of numbers38
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
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3744377SAT 1789.81 1790.15
PB12: minisatp 1.0-2-g022594c (complete)3723224SAT (TO) 1800.08 1800.41
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3690165SAT (TO) 1800.09 1795.98
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3690164SAT (TO) 1800.13 911.075
PB07: bsolo 3.0.17 (complete)3744373SAT (TO) 1800.13 1800.56
PB11: Sat4j Res//CP 2.3.0 (complete)3744378SAT (TO) 1800.28 916.696
SAT4J PB specific settings 2.3.2 snapshot (complete)3710375SAT (TO) 1800.67 1794.18
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3744375SAT (TO) 1800.77 1789
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3744376SAT (TO) 1801.21 900.981
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3744374? (exit code) 1511.09 1497.01
pb2satCp2 2012-05-19 (complete)3694539? (TO) 1800.01 1802.52
toysat 2012-06-01 (complete)3724820? (TO) 1800.02 1800.31
npSolver 1.0 (fixed) (complete)3750080? (TO) 1800.03 1801.42
pb2sat 2012-05-19 (complete)3696135? (TO) 1800.03 1800.62
npSolver inc-topdown-quickBound (complete)3702519? (TO) 1800.03 1801.52
npSolver inc-topDown (complete)3697731? (TO) 1800.04 1801.12
npSolver inc (complete)3699327? (TO) 1800.05 1800.52
npSolver inc-topdown-quickBound (fixed) (complete)3751676? (TO) 1800.06 1801.52
npSolver 1.0 (complete)3700923? (TO) 1800.06 1800.72
npSolver inc (fixed) (complete)3748484? (TO) 1800.07 1800.52
npSolver inc-topDown (fixed) (complete)3746888? (TO) 1800.08 1800.51
toysat 2012-05-17 (complete)3706447? (TO) 1800.1 1800.41
PB07: minisat+ 1.14 (complete)3722445? (TO) 1800.14 1800.88

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: 6150317
Solution found:
--too large--