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 benchmark121608
Best CPU time to get the best result obtained on this benchmark1801.06
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables321998
Total number of constraints12000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)10002
Number of constraints which are nor clauses,nor cardinality constraints1998
Minimum length of a constraint32
Maximum length of a constraint1409
Number of terms in the objective function 320000
Biggest coefficient in the objective function 130539
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 11088799392
Number of bits of the sum of numbers in the objective function 34
Biggest number in a constraint 130539
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 11088799392
Number of bits of the biggest sum of numbers34
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)3738533OPT74222 705.557 705.751
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3738532SAT (TO)121608 1801.06 949.361
PB07: bsolo 3.0.17 (complete)3738529SAT (TO)204162 1800.17 1800.48
PB11: Sat4j Res//CP 2.3.0 (complete)3738534SAT (TO)251954 1800.46 1501.27
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688941SAT (TO)606194 1800.31 1775.04
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688940SAT (TO)1809772 1801.06 917.36
pb2sat 2012-05-19 (complete)3695961? (TO) 1800.01 1800.62
npSolver 1.0 (complete)3700749? (TO) 1800.02 1801.62
npSolver 1.0 (fixed) (complete)3749906? (TO) 1800.04 1802.72
pb2satCp2 2012-05-19 (complete)3694365? (TO) 1800.04 1800.73
toysat 2012-05-17 (complete)3706273? (TO) 1800.05 1800.41
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3738531? (TO) 1800.05 1760.45
PB07: minisat+ 1.14 (complete)3721833? (TO) 1800.06 1800.41
npSolver inc-topdown-quickBound (complete)3702345? (TO) 1800.06 1801.22
npSolver inc (complete)3699153? (TO) 1800.06 1800.62
npSolver inc-topDown (complete)3697557? (TO) 1800.07 1800.72
toysat 2012-06-01 (complete)3724646? (TO) 1800.07 1800.41
npSolver inc (fixed) (complete)3748310? (TO) 1800.07 1805.4
PB12: minisatp 1.0-2-g022594c (complete)3723050? (TO) 1800.08 1800.51
npSolver inc-topDown (fixed) (complete)3746714? (TO) 1800.08 1807.72
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3738530? (TO) 1800.32 1746.83
npSolver inc-topdown-quickBound (fixed) (complete)3751502? (TO) 1800.44 1803.77
SAT4J PB specific settings 2.3.2 snapshot (complete)3710201? (TO) 1800.8 1788.26

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: 74222
Solution found:
--too large--