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 benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.041992
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables6316
Total number of constraints19500
Number of constraints which are clauses19499
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint1147
Number of terms in the objective function 2993
Biggest coefficient in the objective function 1850
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 2120098
Number of bits of the sum of numbers in the objective function 22
Biggest number in a constraint 1850
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 2120098
Number of bits of the biggest sum of numbers22
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
PB12: minisatp 1.0-2-g022594c (complete)3723100UNSAT 0.041992 0.0422859
PB07: bsolo 3.0.17 (complete)3738958UNSAT 0.054991 0.0552461
pb2satCp2 2012-05-19 (complete)3694415UNSAT 0.055991 0.060513
pb2sat 2012-05-19 (complete)3696011UNSAT 0.062989 0.0704209
npSolver inc-topDown (complete)3697607UNSAT 0.093985 0.0948091
npSolver inc (complete)3699203UNSAT 0.095984 0.09598
npSolver inc-topdown-quickBound (complete)3702395UNSAT 0.097984 0.101005
npSolver inc-topdown-quickBound (fixed) (complete)3751552UNSAT 0.100983 0.105256
npSolver 1.0 (complete)3700799UNSAT 0.101984 0.103678
npSolver inc-topDown (fixed) (complete)3746764UNSAT 0.101984 0.105761
npSolver inc (fixed) (complete)3748360UNSAT 0.104983 0.105903
npSolver 1.0 (fixed) (complete)3749956UNSAT 0.111982 0.114997
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3738962UNSAT 0.228964 0.229628
PB07: minisat+ 1.14 (complete)3721875UNSAT 0.260959 0.261778
SAT4J PB specific settings 2.3.2 snapshot (complete)3710251UNSAT 0.852869 0.435225
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3689025UNSAT 0.903862 0.460789
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3738960UNSAT 0.91286 0.444235
PB11: Sat4j Res//CP 2.3.0 (complete)3738963UNSAT 1.09283 0.994003
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3738959UNSAT 1.14382 0.5525
toysat 2012-06-01 (complete)3724696UNSAT 1.2868 1.2874
toysat 2012-05-17 (complete)3706323UNSAT 1.2928 1.29385
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3738961UNSAT 1.44378 1.51321
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3689024UNSAT 1.64475 1.08554

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:
Solution found: