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 benchmarkOPT
Best value of the objective obtained on this benchmark46877
Best CPU time to get the best result obtained on this benchmark0.002998
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables58
Total number of constraints20
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)2
Number of constraints which are nor clauses,nor cardinality constraints18
Minimum length of a constraint2
Maximum length of a constraint9
Number of terms in the objective function 40
Biggest coefficient in the objective function 94409
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 1744562
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 94409
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 1744562
Number of bits of the biggest sum of numbers21
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
toysat 2012-05-17 (complete)3706275OPT46877 0.002998 0.00644897
PB07: bsolo 3.0.17 (complete)3738439OPT46877 0.002999 0.00752492
toysat 2012-06-01 (complete)3724648OPT46877 0.003998 0.0065971
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3738443OPT46877 0.039993 0.04171
pb2satCp2 2012-05-19 (complete)3694367OPT46877 0.062989 0.0642689
pb2sat 2012-05-19 (complete)3695963OPT46877 0.140977 0.144052
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3738441OPT46877 0.142977 0.123114
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3738440OPT46877 0.144976 0.142727
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688911OPT46877 0.152975 0.126002
PB11: Sat4j Res//CP 2.3.0 (complete)3738444OPT46877 0.163974 1.13916
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3738442OPT46877 0.165974 2.12821
SAT4J PB specific settings 2.3.2 snapshot (complete)3710203OPT46877 0.171973 0.136883
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688910OPT46877 0.181972 1.13782
npSolver 1.0 (complete)3700751OPT46877 0.229964 0.236302
npSolver 1.0 (fixed) (complete)3749908OPT46877 0.271958 0.276749
PB12: minisatp 1.0-2-g022594c (complete)3723052OPT46877 2.70159 2.70304
PB07: minisat+ 1.14 (complete)3721818OPT46877 54.8917 54.9002
npSolver inc-topDown (complete)3697559? (problem) 0.011997 0.136863
npSolver inc (complete)3699155? (problem) 0.011998 0.106028
npSolver inc-topdown-quickBound (complete)3702347? (problem) 0.012997 0.933911
npSolver inc (fixed) (complete)3748312? (problem) 0.032994 0.129941
npSolver inc-topDown (fixed) (complete)3746716? (problem) 0.071988 0.167909
npSolver inc-topdown-quickBound (fixed) (complete)3751504? (TO) 1800.1 1541.81

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: 46877
Solution found:
-x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 x15 -x16 -x17 -x18 -x19 -x20 -x21 x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30
-x31 x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 x46 -x47 -x48 -x49 x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58