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 benchmark141778
Best CPU time to get the best result obtained on this benchmark461.153
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables19768
Total number of constraints96403
Number of constraints which are clauses94838
Number of constraints which are cardinality constraints (but not clauses)1565
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint2962
Number of terms in the objective function 7253
Biggest coefficient in the objective function 4295
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 12717493
Number of bits of the sum of numbers in the objective function 24
Biggest number in a constraint 4295
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 12717493
Number of bits of the biggest sum of numbers24
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
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3739100OPT141778 75.7145 75.7636
PB11: Sat4j Res//CP 2.3.0 (complete)3739101OPT141778 461.153 255.01
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3739099OPT141778 568.888 430.241
PB07: bsolo 3.0.17 (complete)3739096OPT141778 1022.92 1023.14
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3689070OPT141778 1609.04 894.476
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3689071SAT (TO)142287 1800.06 1794.98
SAT4J PB specific settings 2.3.2 snapshot (complete)3710233SAT (TO)150607 1800.46 1791.86
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3739097SAT (TO)176205 1800.3 1794.32
PB07: minisat+ 1.14 (complete)3721898SAT (TO)1173043 1800.05 1800.62
PB12: minisatp 1.0-2-g022594c (complete)3723082SAT (TO)12243658 1800.06 1800.62
npSolver inc-topdown-quickBound (fixed) (complete)3751534? (problem) 1.04 1.6904
npSolver inc-topDown (fixed) (complete)3746746? (problem) 1.05 1.79165
npSolver inc (fixed) (complete)3748342? (problem) 1.05484 3.88208
npSolver inc-topDown (complete)3697589? (problem) 1.2928 1.59725
npSolver inc-topdown-quickBound (complete)3702377? (problem) 1.35079 1.69006
npSolver inc (complete)3699185? (problem) 1.39 2.6124
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3739098? (exit code) 1652.76 1646.8
toysat 2012-06-01 (complete)3724678? (TO) 1800.01 1800.31
npSolver 1.0 (complete)3700781? (TO) 1800.02 1800.41
npSolver 1.0 (fixed) (complete)3749938? (TO) 1800.04 1800.42
pb2satCp2 2012-05-19 (complete)3694397? (TO) 1800.06 1800.41
pb2sat 2012-05-19 (complete)3695993? (TO) 1800.08 1800.72
toysat 2012-05-17 (complete)3706305? (TO) 1800.11 1800.41

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: 141778
Solution found:
--too large--