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

Result page for benchmark
/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/
rand.biglist/normalized-randa491d5.cudf.paranoid.opb

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General information on the benchmark

Name/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/random/
rand.biglist/normalized-randa491d5.cudf.paranoid.opb
MD5SUMaec7e1601818e8078cd384d1709eb08b
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
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 benchmark0.267958
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables6525
Total number of constraints28432
Number of constraints which are clauses28125
Number of constraints which are cardinality constraints (but not clauses)307
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint553
Number of terms in the objective function 2437
Biggest coefficient in the objective function 1888
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 1042174
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 1888
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 1042174
Number of bits of the biggest sum of numbers20
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
bsolo 3.2 Card (complete)2683578UNSAT 0.267958 0.26671
bsolo 3.2 Cl (complete)2683579UNSAT 0.267959 0.267591
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2704879UNSAT 0.902862 0.904273
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2683583UNSAT 1.00884 1.00892
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2683585UNSAT 1.04184 1.04127
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2683584UNSAT 1.04184 1.04228
PB/CT 0.1 fixed (complete)2683589UNSAT 1.49677 1.49656
PB/CT 0.1 (complete)2683586UNSAT 1.55776 1.55781
pb_cplex 2010-06-29 (complete)2696726UNSAT 2.29065 2.29513
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2683581UNSAT 2.74858 1.70458
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2683580UNSAT 2.76258 1.8138
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2683582UNSAT 3.51946 2.50457
PBPASSolver 2010-06-13 (complete)2683587UNSAT 46.125 46.1633
wbo 1.4b (fixed) (complete)2683588Wrong Cert. 183.519 183.562
wbo 1.4b (complete)2683577Wrong Cert. 183.53 183.575

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: