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

Result page for benchmark
normalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/roussel/normalized-pigeon-cardinality-21-20.opb

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General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/
submitted-PB06/roussel/normalized-pigeon-cardinality-21-20.opb
MD5SUM2f4fbbd7ac7eea50904b3e0a14134afd
Bench CategoryDEC-SMALLINT (no 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 benchmark0.026995
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables420
Total number of constraints41
Number of constraints which are clauses21
Number of constraints which are cardinality constraints (but not clauses)20
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint20
Maximum length of a constraint21
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 22
Number of bits of the biggest sum of numbers5
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 NameTraceIDAnswerCPU timeWall clock time
pb_cplex 2010-06-29 (complete)2696553UNSAT 0.026995 0.0264871
bsolo 3.2 Card (complete)2657145UNSAT 0.027995 0.0277311
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2704506UNSAT 0.044993 0.04469
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2667601UNSAT 0.046992 0.0498381
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2666171UNSAT 0.047992 0.048579
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2661313UNSAT 0.578911 0.466905
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2663195UNSAT 1.63875 1.36047
borg-pb 10.05.30 (complete)2676306UNSAT 601.593 567.458
bsolo 3.2 Cl (complete)2658070? 1798.01 1798.73
PBPASSolver 2010-06-13 (complete)2674783? (TO) 1800.01 1800.52
PB/CT 0.1 (complete)2669367? (TO) 1800.05 1800.51
PB/CT 0.1 fixed (complete)2682961? (TO) 1800.07 1800.62
wbo 1.4a (complete)2655726? (TO) 1800.11 1800.69
PB-wave alpha 2 (incomplete)2669914? (TO) 1800.11 1800.62
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2659836? (TO) 1800.18 1798.38
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2664741? (TO) 1802.19 1802.76

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: