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-p0033.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-p0033.opb
MD5SUMbdb886a987b9ca760f19a56a745e3c06
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3089
Best CPU time to get the best result obtained on this benchmark0.038993
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3089
Optimality of the best value was proved YES
Number of variables33
Total number of constraints15
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)3
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint2
Maximum length of a constraint19
Number of terms in the objective function 33
Biggest coefficient in the objective function 517
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 7276
Number of bits of the sum of numbers in the objective function 13
Biggest number in a constraint 1656
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 7276
Number of bits of the biggest sum of numbers13
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
wbo 1.4b (complete)2656097OPT3089 0.012997 0.0129781
wbo 1.4b (fixed) (complete)2680740OPT3089 0.013997 0.015735
pb_cplex 2010-06-29 (complete)2696410OPT3089 0.038993 0.035664
PB/CT 0.1 fixed (complete)2682760OPT3089 0.089985 0.089289
bsolo 3.2 Cl (complete)2657927OPT3089 0.093985 0.0936609
bsolo 3.2 Card (complete)2657002OPT3089 0.12698 0.126164
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2704305OPT3089 0.131979 0.13226
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2667458OPT3089 0.141977 0.141058
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2666028OPT3089 0.141978 0.141873
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2664598OPT3089 0.172973 0.172792
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2659635OPT3089 0.98485 0.62365
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2662994OPT3089 1.23281 3.35888
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2661112OPT3089 1.3148 0.798505
PBPASSolver 2010-06-13 (complete)2674582? (TO) 1800.01 1800.51
PB/CT 0.1 (complete)2669166Wrong UNSAT 0.010997 0.0104599

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: 3089
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