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 benchmark-50
Best CPU time to get the best result obtained on this benchmark1800.37
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables399113
Total number of constraints400980
Number of constraints which are clauses399002
Number of constraints which are cardinality constraints (but not clauses)1977
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint397089
Number of terms in the objective function 170372
Biggest coefficient in the objective function 50
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 8511533
Number of bits of the sum of numbers in the objective function 24
Biggest number in a constraint 50
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 8511533
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
SAT4J PB specific settings 2.3.2 snapshot (complete)3710368SAT (TO)-50 1800.37 1794.17
PB07: bsolo 3.0.17 (complete)3743779SAT (TO)0 1800.2 1800.5
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3743781SAT (TO)0 1800.37 1796.33
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3743780SAT (TO)0 1804.56 1799.12
pb2satCp2 2012-05-19 (complete)3694532? (problem) 3.67844 6.81223
pb2sat 2012-05-19 (complete)3696128? (problem) 3.70144 10.4328
npSolver 1.0 (complete)3700916? (problem) 3.88641 6.64421
npSolver inc-topDown (complete)3697724? (problem) 3.90741 12.8684
npSolver inc-topdown-quickBound (complete)3702512? (problem) 3.9494 6.78245
npSolver inc (complete)3699320? (problem) 3.98139 5.41958
npSolver inc (fixed) (complete)3748477? (problem) 4.54531 21.239
npSolver 1.0 (fixed) (complete)3750073? (problem) 4.6133 19.9834
npSolver inc-topdown-quickBound (fixed) (complete)3751669? (problem) 4.69928 12.9528
npSolver inc-topDown (fixed) (complete)3746881? (problem) 4.82327 13.8515
PB12: minisatp 1.0-2-g022594c (complete)3723217? (exit code) 2.39564 21.8696
toysat 2012-05-17 (complete)3706440? (exit code) 16.1635 16.1656
toysat 2012-06-01 (complete)3724813? (TO) 1800.07 1800.41
PB11: Sat4j Res//CP 2.3.0 (complete)3743784? (TO) 1800.09 903.743
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3689966? (TO) 1800.19 906.037
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3743782? (TO) 1800.52 902.626
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3689967? (TO) 1800.87 1795.85
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3743783? (TO) 1802.21 1802.49
PB07: minisat+ 1.14 (complete)3722346Signal 35.4906 43.4672

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: -50
Solution found:
--too large--