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 benchmark2642
Best CPU time to get the best result obtained on this benchmark0.050991
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 2642
Optimality of the best value was proved YES
Number of variables907
Total number of constraints403
Number of constraints which are clauses126
Number of constraints which are cardinality constraints (but not clauses)277
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint134
Number of terms in the objective function 748
Biggest coefficient in the objective function 240
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 33855
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 240
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 33855
Number of bits of the biggest sum of numbers16
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)3732963OPT2642 0.050991 0.052045
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693292OPT2642 0.05499 0.0566219
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732959OPT2642 0.055991 0.057329
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692126OPT2642 0.063989 0.067561
SCIP spx SCIP with SoPlex fixed (complete)3690960OPT2642 0.065989 0.0671969
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732965OPT2642 0.066989 0.0682389
PB10: pb_cplex 2010-06-29 (complete)3732962OPT2642 0.097984 0.099347
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732961OPT2642 13.5539 15.3835
PB11: Sat4j Res//CP 2.3.0 (complete)3732964OPT2642 14.7128 10.4656
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687852OPT2642 25.4611 15.4478
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687853SAT (TO)2653 1800.01 1788.86
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732960SAT (TO)2653 1801.1 1797.56
clasp 2.0.6-R5325 (opt) (complete)3709128SAT (TO)2655 1800.11 1800.41
PB07: minisat+ 1.14 (complete)3721289SAT (TO)2748 1800.1 1800.41
PB12: minisatp 1.0-2-g022594c (complete)3723573SAT (TO)2945 1800.08 1800.41
pwbo 2.02 (complete)3725950SAT (TO)3451 1800.15 900.324
SAT4J PB specific settings 2.3.2 snapshot (complete)3710724SAT (TO)3954 1800.02 1793.35
pwbo 2.0 (complete)3703649SAT (TO)4053 1800.19 900.332
bsolo 3.2 (complete)3707962SAT4248 1798.01 1798.36
PB09: bsolo 3.1 (complete)3732958SAT4248 1798.01 1798.37
PB07: bsolo 3.0.17 (complete)3732956SAT (TO)4759 1800.09 1800.41
PB07: Pueblo 1.4 (incomplete)3720119SAT10658 1783 1783.4
wbo 1.7 (complete)3705170? 1799.61 1800
wbo 1.72 (complete)3727471? 1799.85 1800.01
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732957? (exit code) 409.28 404.569
toysat 2012-06-01 (complete)3725169? (TO) 1800.03 1800.31
toysat 2012-05-17 (complete)3706796? (TO) 1800.03 1800.31
pb2satCp2 2012-05-19 (complete)3694888? (TO) 1800.05 1800.61
npSolver 1.0 (complete)3701272? (TO) 1800.06 1800.41
npSolver inc (fixed) (complete)3748833? (TO) 1800.06 1800.41
npSolver inc-topdown-quickBound (complete)3702868? (TO) 1800.08 1800.51
npSolver 1.0 (fixed) (complete)3750429? (TO) 1800.08 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3752025? (TO) 1800.1 1672.51
npSolver inc-topDown (fixed) (complete)3747237? (TO) 1800.13 1801.11
pb2sat 2012-05-19 (complete)3696484? (TO) 1800.13 1800.51
npSolver inc (complete)3699676? (TO) 1800.13 1800.51
npSolver inc-topDown (complete)3698080? (TO) 1800.14 1800.62
PB07: PB-clasp 2007-04-10 (complete)3732955? (TO) 1800.26 1625.32

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: 2642
Solution found:
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