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 benchmark18197499
Best CPU time to get the best result obtained on this benchmark1800.55
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1000400
Total number of constraints2000307
Number of constraints which are clauses980300
Number of constraints which are cardinality constraints (but not clauses)7
Number of constraints which are nor clauses,nor cardinality constraints1020000
Minimum length of a constraint2
Maximum length of a constraint4950
Number of terms in the objective function 29800
Biggest coefficient in the objective function 179406144
Number of bits for the biggest coefficient in the objective function 28
Sum of the numbers in the objective function 177753826124
Number of bits of the sum of numbers in the objective function 38
Biggest number in a constraint 179406144
Number of bits of the biggest number in a constraint 28
Biggest sum of numbers in a constraint 177753826124
Number of bits of the biggest sum of numbers38
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 NameTraceIDAnswerCPU timeWall clock time
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3690007SAT (TO) 1800.55 1791.98
PB11: Sat4j Res//CP 2.3.0 (complete)3743904SAT (TO) 1800.8 916.398
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3690006SAT (TO) 1801.7 924.903
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3743901SAT (TO) 1801.94 1788.36
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3743903? 1799.83 1800.12
npSolver inc-topDown (fixed) (complete)3746954? (problem) 125.386 330.756
npSolver inc (fixed) (complete)3748550? (problem) 128.788 398.758
npSolver inc-topdown-quickBound (fixed) (complete)3751742? (problem) 129.422 353.471
npSolver 1.0 (fixed) (complete)3750146? (problem) 131.025 348.555
toysat 2012-05-17 (complete)3706513? (exit code) 47.9747 47.9879
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3743902? (exit code) 389.97 381.45
npSolver inc-topDown (complete)3697797? (MO) 127.59 129.121
npSolver inc (complete)3699393? (MO) 129.77 133.207
npSolver inc-topdown-quickBound (complete)3702585? (MO) 135.17 278.72
npSolver 1.0 (complete)3700989? (MO) 161.99 394.715
pb2satCp2 2012-05-19 (complete)3694605? (TO) 1800.07 1800.52
PB07: minisat+ 1.14 (complete)3722366? (TO) 1800.07 1800.82
pb2sat 2012-05-19 (complete)3696201? (TO) 1800.09 1800.52
PB12: minisatp 1.0-2-g022594c (complete)3723290? (TO) 1800.09 1800.51
SAT4J PB specific settings 2.3.2 snapshot (complete)3710441? (TO) 1800.1 1792.75
toysat 2012-06-01 (complete)3724886? (TO) 1800.21 1800.63
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3743900? (TO) 1800.69 1724.43
PB07: bsolo 3.0.17 (complete)3743899Signal 189.329 226.552

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: 18197499
Solution found:
--too large--