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 benchmark6.50301
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 8911016831293350036408538292383381493932086928219843614412485386260498644612268667133724011390101656086782377029608255490932025454511314090929376002563120558209056959186693543806592147551031
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)3688341OPT1 6.50301 5.08667
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688340OPT1 7.83481 4.92509
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3735390OPT1 13.6029 12.4723
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3735391OPT1 15.1117 13.845
PB11: Sat4j Res//CP 2.3.0 (complete)3735394OPT1 26.6489 14.4773
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3735392OPT1 27.5588 15.0288
PB07: bsolo 3.0.17 (complete)3735389? 0.001999 0.00616512
npSolver 1.0 (complete)3700721? (problem) 0.000999 0.079885
npSolver 1.0 (fixed) (complete)3749878? (problem) 0.001999 0.0602809
npSolver inc (fixed) (complete)3748282? (problem) 0.001999 0.0734269
npSolver inc-topdown-quickBound (complete)3702317? (problem) 0.001999 0.069208
npSolver inc-topDown (complete)3697529? (problem) 0.002998 0.0638321
npSolver inc (complete)3699125? (problem) 0.002998 0.0817539
npSolver inc-topDown (fixed) (complete)3746686? (problem) 0.002999 0.0582811
npSolver inc-topdown-quickBound (fixed) (complete)3751474? (problem) 0.003998 0.0613299
pb2sat 2012-05-19 (complete)3695933? (problem) 0.003999 0.0728971
pb2satCp2 2012-05-19 (complete)3694337? (problem) 0.003999 0.0813569
PB12: minisatp 1.0-2-g022594c (complete)3723022? (exit code) 65.3221 69.2331
SAT4J PB specific settings 2.3.2 snapshot (complete)3710173? (TO) 1800.01 1792.94
toysat 2012-06-01 (complete)3724618? (TO) 1800.03 1800.31
toysat 2012-05-17 (complete)3706245? (TO) 1800.11 1800.41
PB07: minisat+ 1.14 (complete)3721533Signal 209.138 211.109
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3735393Wrong UNSAT 6.61699 6.62283

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--