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 benchmarkOPT
Best value of the objective obtained on this benchmark-4355
Best CPU time to get the best result obtained on this benchmark1477.86
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 32076
Biggest coefficient in the objective function 1000
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 24278430
Number of bits of the sum of numbers in the objective function 25
Biggest number in a constraint 1000
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 24278430
Number of bits of the biggest sum of numbers25
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
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3689863OPT-4355 1477.86 1470.31
SAT4J PB specific settings 2.3.2 snapshot (complete)3710330SAT (TO)-4106 1800.03 1795.28
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3689862SAT (TO)-2502 1800.16 946.983
PB07: bsolo 3.0.17 (complete)3743467SAT (TO)-2277 1800.08 1800.52
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3743469SAT (TO)-2160 1800.06 1797.75
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3743470SAT (TO)-1936 1801.09 1285.17
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3743468SAT (TO)-987 1801.88 1798.21
PB11: Sat4j Res//CP 2.3.0 (complete)3743472SAT (TO)0 1800.11 902.004
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3743471? 1791.76 1792.06
npSolver inc (fixed) (complete)3748439? (problem) 1.54 2.51559
npSolver inc-topdown-quickBound (fixed) (complete)3751631? (problem) 1.54 2.50633
npSolver inc-topDown (fixed) (complete)3746843? (problem) 1.6 2.41717
npSolver 1.0 (fixed) (complete)3750035? (problem) 1.68674 2.63587
npSolver inc (complete)3699282? (problem) 310.33 312.173
npSolver inc-topDown (complete)3697686? (problem) 312.55 314.783
npSolver inc-topdown-quickBound (complete)3702474? (problem) 320.83 322.538
toysat 2012-05-17 (complete)3706402? (TO) 1800.02 1800.31
toysat 2012-06-01 (complete)3724775? (TO) 1800.03 1800.31
pb2sat 2012-05-19 (complete)3696090? (TO) 1800.09 1800.42
pb2satCp2 2012-05-19 (complete)3694494? (TO) 1800.11 1800.41
npSolver 1.0 (complete)3700878? (TO) 1800.11 1800.42
PB07: minisat+ 1.14 (complete)3722294Signal 2.41663 3.21519
PB12: minisatp 1.0-2-g022594c (complete)3723179No Cert. 1800.08 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: -4355
Solution found:
--too large--