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 benchmark262343
Best CPU time to get the best result obtained on this benchmark1800.28
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)3739022OPT244977 77.3312 77.347
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3739021SAT (TO)262343 1800.28 952.96
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3689045SAT (TO)266627 1800.08 1795.48
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3689044SAT (TO)266667 1800.41 1137.38
PB11: Sat4j Res//CP 2.3.0 (complete)3739023SAT (TO)275764 1800.02 1494.28
PB07: bsolo 3.0.17 (complete)3739018SAT (TO)287968 1800.06 1800.51
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3739019SAT (TO)296738 1800.08 1794.12
SAT4J PB specific settings 2.3.2 snapshot (complete)3710224SAT (TO)318487 1800.09 1793.97
PB07: minisat+ 1.14 (complete)3721885SAT (TO)756226 1800.02 1800.41
PB12: minisatp 1.0-2-g022594c (complete)3723073SAT (TO)10340739 1800.08 1800.72
npSolver inc-topDown (fixed) (complete)3746737? (problem) 1.06 1.88454
npSolver inc (fixed) (complete)3748333? (problem) 1.07 1.83833
npSolver inc-topdown-quickBound (fixed) (complete)3751525? (problem) 1.09 1.69964
npSolver inc-topDown (complete)3697580? (problem) 1.2948 1.81272
npSolver inc (complete)3699176? (problem) 1.3118 1.75867
npSolver inc-topdown-quickBound (complete)3702368? (problem) 1.34979 1.68344
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3739020? (exit code) 879.23 873.931
toysat 2012-06-01 (complete)3724669? (TO) 1800.04 1800.41
pb2satCp2 2012-05-19 (complete)3694388? (TO) 1800.05 1800.41
pb2sat 2012-05-19 (complete)3695984? (TO) 1800.05 1800.41
npSolver 1.0 (complete)3700772? (TO) 1800.06 1800.51
toysat 2012-05-17 (complete)3706296? (TO) 1800.11 1800.41
npSolver 1.0 (fixed) (complete)3749929? (TO) 1800.12 1800.42

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: 244977
Solution found:
--too large--