PB'12 competition: satisfaction and optimization track: solvers results per benchmarks

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General information on the benchmark

Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark0.092985
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables309
Total number of constraints963
Number of constraints which are clauses963
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint4
Maximum length of a constraint87
Number of terms in the objective function 309
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 309
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 309
Number of bits of the biggest sum of numbers9
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)3723409OPT5 0.092985 0.0950859
npSolver inc (fixed) (complete)3748669OPT5 0.178972 0.181533
npSolver inc-topdown-quickBound (fixed) (complete)3751861OPT5 0.180971 0.181555
npSolver inc-topDown (fixed) (complete)3747073OPT5 0.183971 0.18522
PB09: bsolo 3.1 (complete)3732397OPT5 0.246961 0.24864
bsolo 3.2 (complete)3707798OPT5 0.247961 0.249958
PB10: pb_cplex 2010-06-29 (complete)3732401OPT5 0.260959 0.265025
npSolver 1.0 (fixed) (complete)3750265OPT5 0.305953 0.305388
PB07: minisat+ 1.14 (complete)3721238OPT5 0.38994 0.390245
PB07: bsolo 3.0.17 (complete)3732395OPT5 0.455929 0.457767
pwbo 2.0 (complete)3703485OPT5 0.575911 0.28842
pwbo 2.02 (complete)3725786OPT5 0.596908 0.302732
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732404OPT5 0.889864 0.89194
npSolver inc (complete)3699512OPT5 0.924859 0.9301
SCIP spx SCIP with SoPlex fixed (complete)3690796OPT5 0.936856 0.938024
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693128OPT5 0.940856 0.942697
SCIP spx E SCIP Exp with SoPlex fixed (complete)3691962OPT5 0.943856 0.945938
pb2sat 2012-05-19 (complete)3696320OPT5 1.38879 1.43338
npSolver inc-topDown (complete)3697916OPT5 1.46578 1.47698
npSolver inc-topdown-quickBound (complete)3702704OPT5 1.47777 1.47996
pb2satCp2 2012-05-19 (complete)3694724OPT5 1.65475 1.66043
npSolver 1.0 (complete)3701108OPT5 1.86771 1.86871
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732396OPT5 4.26235 3.5359
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687750OPT5 4.41433 3.3869
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732399OPT5 4.71328 4.00888
PB11: Sat4j Res//CP 2.3.0 (complete)3732403OPT5 5.33219 3.89359
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732398OPT5 6.35003 6.35091
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732400OPT5 6.41502 6.35108
clasp 2.0.6-R5325 (opt) (complete)3708964OPT5 6.77197 6.77429
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687751OPT5 6.99 5.42548
SAT4J PB specific settings 2.3.2 snapshot (complete)3710560OPT5 7.1939 5.60879
PB07: Pueblo 1.4 (incomplete)3720068OPT5 9.01163 9.01293
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732402OPT5 10.8593 10.863
toysat 2012-05-17 (complete)3706632OPT5 37.1993 37.2102
toysat 2012-06-01 (complete)3725005OPT5 39.408 39.4224
wbo 1.7 (complete)3705006OPT5 46.08 46.1794
wbo 1.72 (complete)3727307OPT5 46.78 46.8592
PB07: PB-clasp 2007-04-10 (complete)3732394OPT5 49.2325 49.3593

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: 5
Solution found:
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