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 benchmark0.226965
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 constraints11
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 constraints11
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)180
Sum of products size (including duplicates)360
Number of different products180
Sum of products size360

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
clasp 2.0-R4191 [DEPRECATED] (complete)3469249OPT2 0.207968 0.208948
clasp 2.0-R4191-patched (fixed) (complete)3491740OPT2 0.226965 0.228123
Sat4j Resolution 2.3.0 (complete)3458211OPT2 0.532918 0.338022
bsolo 3.2 (complete)3462615OPT2 0.744886 0.745026
Sat4j Res//CP 2.3.0 (complete)3453827OPT2 1.46478 1.18492
MinisatID 2.4.8 [DEPRECATED] (complete)3464275OPT2 3.15452 3.15508
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450507OPT2 3.44048 3.44033
SCIP spx E_2 2011-06-10 (fixed) (complete)3488427OPT2 3.55846 3.55818
borg pb-opt-11.04.03 (complete)3481364OPT2 3.79242 3.87895
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465935OPT2 9.56754 9.56724
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452167OPT2 13.353 13.3536
SCIP spx 2 2011-06-10 (fixed) (complete)3484985OPT2 13.6139 13.6153
Sat4j CuttingPlanes 2.3.0 (complete)3456019OPT2 101.04 98.5618
MinisatID 2.5.2-gmp (fixed) (complete)3496248? (exit code) 0 0.00585697
MinisatID 2.5.2 (fixed) (complete)3490148? (exit code) 0.000999 0.0057801

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:
-x1 x2 -x3 -x4 -x5 -x6 x7 x8 x9 x10 -x11 x12 x13 x14 x15 x16 x17 x18 x19 -x20 -x21 -x22 x23 x24 x25 x26 x27 x28 x29 x30 x31 -x32 -x33 -x34
x35 x36 -x37 x38 x39 x40 x41 -x42 -x43 x44 -x45 -x46 -x47 x48 -x49 x50 -x51 -x52 -x53 -x54 -x55 x56 x57 x58 x59 x60 x61 -x62 -x63 -x64 -x65
-x66 x67 -x68 x69 x70 x71 -x72 -x73 x74 -x75 x76 x77 -x78 x79 -x80 -x81 -x82 -x83 -x84 x85 x86 x87 x88 -x89 x90