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

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General information on the benchmark

Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark6.14506
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 1
Optimality of the best value was proved YES
Number of variables89251
Total number of constraints265861
Number of constraints which are clauses265860
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint88620
Number of terms in the objective function 211
Biggest coefficient in the objective function 1645504557321206042154969182557350504982735865633579863348609024
Number of bits for the biggest coefficient in the objective function 211
Sum of the numbers in the objective function 3291009114642412084309938365114701009965471731267159726697218047
Number of bits of the sum of numbers in the objective function 211
Biggest number in a constraint 2227754207823337509102134573095845373483021732054960903603121346630505452738612005129840239901060253798165190221481644194672219102234100585084307285020612396607419274589973120157653414182912
Number of bits of the biggest number in a constraint 630
Biggest sum of numbers in a constraint 8911016831293350036408538292383381493932086928219843614412485386125155782666611316461046199057660664692500703545894843314379452055497331714886553722880795243382690831872185771948649693979666
Number of bits of the biggest sum of numbers631
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
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688343OPT1 6.14506 4.58218
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688342OPT1 8.17376 5.01359
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3735396OPT1 13.363 12.0582
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3735397OPT1 14.7018 13.6161
PB11: Sat4j Res//CP 2.3.0 (complete)3735400OPT1 26.37 14.3717
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3735398OPT1 27.3998 15.2046
PB07: bsolo 3.0.17 (complete)3735395? 0.002998 0.00639196
npSolver inc-topdown-quickBound (fixed) (complete)3751473? (problem) 0.000999 0.0513401
npSolver 1.0 (fixed) (complete)3749877? (problem) 0.000999 0.0679
pb2sat 2012-05-19 (complete)3695932? (problem) 0.001998 0.070565
pb2satCp2 2012-05-19 (complete)3694336? (problem) 0.001998 0.0741981
npSolver inc-topDown (complete)3697528? (problem) 0.001998 0.0732409
npSolver inc-topdown-quickBound (complete)3702316? (problem) 0.001999 0.056435
npSolver 1.0 (complete)3700720? (problem) 0.001999 0.0700621
npSolver inc-topDown (fixed) (complete)3746685? (problem) 0.002998 0.0914819
npSolver inc (complete)3699124? (problem) 0.002999 0.0756551
npSolver inc (fixed) (complete)3748281? (problem) 0.002999 0.062547
PB12: minisatp 1.0-2-g022594c (complete)3723021? (exit code) 69.0575 73.0861
toysat 2012-05-17 (complete)3706244? (TO) 1800.02 1800.31
toysat 2012-06-01 (complete)3724617? (TO) 1800.03 1800.31
SAT4J PB specific settings 2.3.2 snapshot (complete)3710172? (TO) 1800.57 1787.53
PB07: minisat+ 1.14 (complete)3721534Signal 208.232 210.746
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3735399Wrong UNSAT 6.73798 6.74213

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: 1
Solution found:
--too large--