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 benchmark365451
Best CPU time to get the best result obtained on this benchmark1802.06
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables1922998
Total number of constraints18000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)15002
Number of constraints which are nor clauses,nor cardinality constraints2998
Minimum length of a constraint128
Maximum length of a constraint5761
Number of terms in the objective function 1920000
Biggest coefficient in the objective function 129631
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 65021011072
Number of bits of the sum of numbers in the objective function 36
Biggest number in a constraint 129631
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 65021011072
Number of bits of the biggest sum of numbers36
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)3738407OPT60720 1536.84 1537.61
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688898SAT (TO)365451 1802.06 947.745
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688899SAT (TO)947061 1801.61 1768.87
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3738405? 62.3555 54.5483
npSolver inc (complete)3699163? (problem) 84.93 166.964
npSolver inc-topDown (complete)3697567? (problem) 87.11 143.643
npSolver inc-topdown-quickBound (complete)3702355? (problem) 87.96 131.288
npSolver 1.0 (complete)3700759? (problem) 90.9682 142.733
npSolver inc-topDown (fixed) (complete)3746724? (problem) 146.802 419.428
npSolver inc-topdown-quickBound (fixed) (complete)3751512? (problem) 146.917 423.253
npSolver 1.0 (fixed) (complete)3749916? (problem) 149.731 379.527
npSolver inc (fixed) (complete)3748320? (problem) 159.691 412.923
pb2sat 2012-05-19 (complete)3695971? (problem) 224.765 437.465
toysat 2012-05-17 (complete)3706283? (exit code) 35.8296 35.8377
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3738406? (exit code) 118.27 111.903
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3738404? (exit code) 782.673 772.928
pb2satCp2 2012-05-19 (complete)3694375? (MO) 154.48 155.711
PB11: Sat4j Res//CP 2.3.0 (complete)3738408? (TO) 1800.04 1470.04
PB12: minisatp 1.0-2-g022594c (complete)3723060? (TO) 1800.07 1800.41
PB07: minisat+ 1.14 (complete)3721812? (TO) 1800.09 1800.42
toysat 2012-06-01 (complete)3724656? (TO) 1800.18 1800.53
SAT4J PB specific settings 2.3.2 snapshot (complete)3710211? (TO) 1800.88 1756.36
PB07: bsolo 3.0.17 (complete)3738403Signal 2.58361 4.64014

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: 60720
Solution found:
--too large--