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-diamond.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-diamond.opb
MD5SUM69662f6abb5b6912194804e0a4ded041
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.000999
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables2
Total number of constraints4
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)2
Number of constraints which are nor clauses,nor cardinality constraints2
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 1
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 1
Number of bits of the sum of numbers in the objective function 1
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 7
Number of bits of the biggest sum of numbers3
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 (fixed) (complete)2680738UNSAT 0.000999 0.016196
wbo 1.4b (complete)2656095UNSAT 0.000999 0.00858392
bsolo 3.2 Card (complete)2657000UNSAT 0.000999 0.00871008
bsolo 3.2 Cl (complete)2657925UNSAT 0.001999 0.0086659
PB/CT 0.1 fixed (complete)2682758UNSAT 0.002998 0.00883701
PB/CT 0.1 (complete)2669164UNSAT 0.002998 0.00892497
pb_cplex 2010-06-29 (complete)2696408UNSAT 0.009997 0.00881289
PBPASSolver 2010-06-13 (complete)2674580UNSAT 0.010998 0.032397
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2664596UNSAT 0.023995 0.0239979
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2666026UNSAT 0.023996 0.024278
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2704303UNSAT 0.024995 0.025193
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2667456UNSAT 0.024996 0.024616
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2659633UNSAT 0.296954 0.259281
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2661110UNSAT 0.306952 0.26051
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2662992UNSAT 0.32195 1.30001

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:
Solution found: