PB'10 competition: satisfaction and optimization track: solvers results per benchmarks

Result page for benchmark
normalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-p0040.opb

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General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib/normalized-mps-v2-20-10-p0040.opb
MD5SUMab21eb5817d07a398a94670d7815d5fb
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark62027
Best CPU time to get the best result obtained on this benchmark0.012997
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 62027
Optimality of the best value was proved YES
Number of variables40
Total number of constraints23
Number of constraints which are clauses10
Number of constraints which are cardinality constraints (but not clauses)10
Number of constraints which are nor clauses,nor cardinality constraints3
Minimum length of a constraint4
Maximum length of a constraint10
Number of terms in the objective function 40
Biggest coefficient in the objective function 8161
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 265332
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 8161
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 265332
Number of bits of the biggest sum of numbers19
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
pb_cplex 2010-06-29 (complete)2696412OPT62027 0.012997 0.012579
bsolo 3.2 Cl (complete)2657929OPT62027 0.051991 0.0522799
bsolo 3.2 Card (complete)2657004OPT62027 0.053991 0.0525651
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2704307OPT62027 0.106983 0.106311
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2666030OPT62027 0.130979 0.129483
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2667460OPT62027 0.131979 0.131775
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2662996OPT62027 1.12383 4.61993
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2661114OPT62027 1.19382 0.729553
wbo 1.4b (fixed) (complete)2680742OPT62027 35.4816 35.4928
wbo 1.4b (complete)2656099OPT62027 36.7774 36.7906
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2659637OPT62027 47.8557 46.5199
PB/CT 0.1 fixed (complete)2682762OPT62027 182.738 182.816
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2664600SAT (TO)62027 1800.19 1800.71
PBPASSolver 2010-06-13 (complete)2674584? (TO) 1800.02 1800.52
PB/CT 0.1 (complete)2669168Wrong Opt.62567 0.266958 0.266722

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: 62027
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