PB'11 competition: satisfaction and optimization track: solvers results per benchmarks

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General information on the benchmark

Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.051991
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables90
Total number of constraints13
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints13
Minimum length of a constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)150
Sum of products size (including duplicates)300
Number of different products150
Sum of products size300

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450452OPT2 0.051991 0.052596
SCIP spx E_2 2011-06-10 (fixed) (complete)3488372OPT2 0.052991 0.052716
clasp 2.0-R4191-patched (fixed) (complete)3491685OPT2 0.05899 0.0590459
clasp 2.0-R4191 [DEPRECATED] (complete)3469194OPT2 0.06099 0.0624371
bsolo 3.2 (complete)3462560OPT2 0.412936 0.412372
Sat4j Resolution 2.3.0 (complete)3458156OPT2 0.548916 0.340838
Sat4j Res//CP 2.3.0 (complete)3453772OPT2 1.38279 1.6875
MinisatID 2.4.8 [DEPRECATED] (complete)3464220OPT2 2.08568 2.14016
borg pb-opt-11.04.03 (complete)3481309OPT2 2.45763 2.56739
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452112OPT2 3.9584 3.95873
SCIP spx 2 2011-06-10 (fixed) (complete)3484930OPT2 4.02839 4.02852
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465880OPT2 5.52816 5.52775
Sat4j CuttingPlanes 2.3.0 (complete)3455964OPT2 46.7899 45.1529
MinisatID 2.5.2 (fixed) (complete)3490093? (exit code) 0 0.00565996
MinisatID 2.5.2-gmp (fixed) (complete)3496193? (exit code) 0 0.00588397

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: 2
Solution found:
-x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 x82 x81 -x60 -x59 -x58 x57 -x56 -x80 x79 -x78 -x77 -x76 -x55 x54 x53 x52 -x51 -x75 -x74 -x73 -x72
-x71 -x50 x49 -x48 x47 -x46 -x70 -x69 -x68 -x67 x66 -x45 -x44 -x43 x42 -x41 -x65 -x64 -x63 -x62 x61 -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