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 benchmark3
Best CPU time to get the best result obtained on this benchmark0.035993
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables147
Total number of constraints15
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 constraints15
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)343
Sum of products size (including duplicates)686
Number of different products343
Sum of products size686

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx 2 2011-06-10 (fixed) (complete)3485051OPT3 0.035993 0.036908
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452233OPT3 0.037993 0.0378639
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450573OPT3 0.039993 0.040112
SCIP spx E_2 2011-06-10 (fixed) (complete)3488493OPT3 0.043993 0.0443281
borg pb-opt-11.04.03 (complete)3481430OPT3 0.554914 0.753264
clasp 2.0-R4191 [DEPRECATED] (complete)3469315OPT3 5.79412 5.79463
clasp 2.0-R4191-patched (fixed) (complete)3491806OPT3 5.8871 5.88675
Sat4j Resolution 2.3.0 (complete)3458277OPT3 9.8785 8.76738
Sat4j Res//CP 2.3.0 (complete)3453893OPT3 20.9188 9.89878
bsolo 3.2 (complete)3462681OPT3 138.016 138.016
Sat4j CuttingPlanes 2.3.0 (complete)3456085SAT (TO)39 1800.31 1792.07
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3466001? (TO)3 1800.07 1800.02
MinisatID 2.4.8 [DEPRECATED] (complete)3464341? (TO)3 1800.07 1800.02
MinisatID 2.5.2-gmp (fixed) (complete)3496314? (exit code) 0.000999 0.00600797
MinisatID 2.5.2 (fixed) (complete)3490214? (exit code) 0.000999 0.00568095

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: 3
Solution found:
-x147 -x146 -x145 x144 -x143 -x142 x141 -x140 -x139 -x138 -x137 -x136 x135 -x134 -x98 -x97 -x96 x95 -x94 x93 x92 -x133 -x132 -x131 -x130
-x129 x128 -x127 x91 -x90 x89 x88 -x87 -x86 x85 -x126 -x125 -x124 -x123 -x122 -x121 x120 x84 x83 x82 -x81 -x80 x79 x78 -x119 -x118 -x117
-x116 -x115 -x114 -x113 x77 -x76 x75 -x74 -x73 -x72 x71 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x70 -x69 x68 x67 -x66 x65 x64 -x105 -x104
-x103 -x102 -x101 -x100 -x99 -x63 -x62 -x61 x60 -x59 -x58 x57 x56 x55 x54 -x53 -x52 x51 x50 -x49 -x48 -x47 -x46 -x45 x44 x43 -x42 -x41 -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