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 benchmark0.044993
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables120
Total number of constraints17
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 constraints17
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)200
Sum of products size (including duplicates)400
Number of different products200
Sum of products size400

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
clasp 2.0-R4191-patched (fixed) (complete)3491761OPT2 0.044993 0.045998
clasp 2.0-R4191 [DEPRECATED] (complete)3469270OPT2 0.047992 0.047707
SCIP spx E_2 2011-06-10 (fixed) (complete)3488448OPT2 0.05799 0.0587689
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450528OPT2 0.057991 0.05807
Sat4j Resolution 2.3.0 (complete)3458232OPT2 0.84787 0.519545
bsolo 3.2 (complete)3462636OPT2 1.12283 1.12237
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452188OPT2 1.38379 1.38415
SCIP spx 2 2011-06-10 (fixed) (complete)3485006OPT2 1.40979 1.41134
Sat4j Res//CP 2.3.0 (complete)3453848OPT2 3.08053 1.19324
borg pb-opt-11.04.03 (complete)3481385OPT2 5.44017 5.53083
MinisatID 2.4.8 [DEPRECATED] (complete)3464296OPT2 5.52816 5.52888
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465956OPT2 14.0779 14.078
Sat4j CuttingPlanes 2.3.0 (complete)3456040OPT2 87.3867 85.3129
MinisatID 2.5.2 (fixed) (complete)3490169? (exit code) 0 0.00577488
MinisatID 2.5.2-gmp (fixed) (complete)3496269? (exit code) 0.000999 0.00596211

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 x91 x92 x93 x94 -x95 x96 -x97
x98 x99 x100 -x101 -x102 -x103 -x104 -x105 x106 -x107 x108 x109 x110 x111 -x112 -x113 -x114 -x115 x116 x117 x118 x119 -x120