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 benchmark0.019996
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables6478
Total number of constraints20128
Number of constraints which are clauses20125
Number of constraints which are cardinality constraints (but not clauses)3
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 3057
Biggest coefficient in the objective function 1914
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 2193442
Number of bits of the sum of numbers in the objective function 22
Biggest number in a constraint 1914
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 2193442
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)3723095UNSAT 0.019996 0.023198
PB07: bsolo 3.0.17 (complete)3738982UNSAT 0.053991 0.0563749
pb2sat 2012-05-19 (complete)3696006UNSAT 0.05899 0.0610971
pb2satCp2 2012-05-19 (complete)3694410UNSAT 0.06099 0.0627469
npSolver inc (complete)3699198UNSAT 0.068989 0.070602
npSolver inc-topDown (complete)3697602UNSAT 0.071988 0.0719429
npSolver inc-topdown-quickBound (complete)3702390UNSAT 0.073988 0.077621
npSolver 1.0 (complete)3700794UNSAT 0.076987 0.077728
npSolver inc-topDown (fixed) (complete)3746759UNSAT 0.081987 0.084658
npSolver inc (fixed) (complete)3748355UNSAT 0.087986 0.089244
npSolver inc-topdown-quickBound (fixed) (complete)3751547UNSAT 0.088985 0.0913189
npSolver 1.0 (fixed) (complete)3749951UNSAT 0.093984 0.094044
PB07: minisat+ 1.14 (complete)3721879UNSAT 0.162975 0.163966
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3738986UNSAT 0.233963 0.235417
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3738984UNSAT 0.682895 0.372031
SAT4J PB specific settings 2.3.2 snapshot (complete)3710246UNSAT 0.723889 0.402152
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3689033UNSAT 0.744886 0.412086
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3738983UNSAT 0.933857 0.465623
PB11: Sat4j Res//CP 2.3.0 (complete)3738987UNSAT 0.963852 0.475438
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3738985UNSAT 0.984849 0.466653
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3689032UNSAT 1.01784 0.471157
toysat 2012-06-01 (complete)3724691UNSAT 1.3418 1.347
toysat 2012-05-17 (complete)3706318UNSAT 1.34679 1.34812

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: