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

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

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General information on the benchmark

Namenormalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-pipex.opb
MD5SUM3e6a99258fbc02bc052cab2d6151884d
Bench CategoryOPT-MEDINT (optimisation, medium integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark788263
Best CPU time to get the best result obtained on this benchmark6.32104
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 788263
Optimality of the best value was proved YES
Number of variables48
Total number of constraints25
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)16
Number of constraints which are nor clauses,nor cardinality constraints9
Minimum length of a constraint3
Maximum length of a constraint16
Number of terms in the objective function 48
Biggest coefficient in the objective function 107865
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 2514082
Number of bits of the sum of numbers in the objective function 22
Biggest number in a constraint 107865
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 2514082
Number of bits of the biggest sum of numbers22
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
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2704289OPT788263 0.462929 0.463243
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2661096OPT788263 6.32104 3.50483
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2662978OPT788263 8.10477 9.47079
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2659619OPT788263 20.5279 18.9792
PB/CT 0.1 fixed (complete)2682744OPT788263 195.174 195.228
PBPASSolver 2010-06-13 (complete)2674566? (TO) 1800.01 1800.52
PB/CT 0.1 (complete)2669150Wrong UNSAT 0.020996 0.0200041

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: 788263
Solution found:
-x48 -x47 -x46 -x45 -x44 -x43 x42 x41 -x40 -x39 x38 x37 x36 x35 -x34 -x33 x32 x31 x30 -x29 x28 -x27 -x26 -x25 x24 x23 -x22 -x21 -x20 -x19
-x18 -x17 -x16 -x15 -x14 x13 -x12 x11 -x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1