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 benchmark0.117981
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables168
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 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)392
Sum of products size (including duplicates)784
Number of different products392
Sum of products size784

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452205OPT3 0.117981 0.12035
SCIP spx 2 2011-06-10 (fixed) (complete)3485023OPT3 0.117981 0.117898
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450545OPT3 0.232963 0.25042
SCIP spx E_2 2011-06-10 (fixed) (complete)3488465OPT3 0.236963 0.23938
borg pb-opt-11.04.03 (complete)3481402OPT3 0.687894 0.786344
clasp 2.0-R4191-patched (fixed) (complete)3491778OPT3 4.55431 4.55765
clasp 2.0-R4191 [DEPRECATED] (complete)3469287OPT3 4.6113 4.61264
Sat4j Resolution 2.3.0 (complete)3458249OPT3 14.9937 13.9511
Sat4j Res//CP 2.3.0 (complete)3453865OPT3 28.0627 13.9968
bsolo 3.2 (complete)3462653OPT3 94.9486 94.9481
Sat4j CuttingPlanes 2.3.0 (complete)3456057SAT (TO)27 1800.29 1792.69
MinisatID 2.4.8 [DEPRECATED] (complete)3464313? (TO)3 1800.05 1800.02
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465973? (TO)3 1800.11 1800.12
MinisatID 2.5.2-gmp (fixed) (complete)3496286? (exit code) 0.000999 0.00590395
MinisatID 2.5.2 (fixed) (complete)3490186? (exit code) 0.000999 0.00575897

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:
-x168 x167 -x166 x165 -x164 x163 -x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 x112 -x111 x110 -x109 -x108 -x107 x106 -x154 -x153 -x152
-x151 -x150 -x149 -x148 -x105 -x104 x103 x102 -x101 x100 x99 -x147 -x146 -x145 -x144 -x143 -x142 -x141 -x98 -x97 -x96 x95 -x94 -x93 x92
-x140 -x139 -x138 -x137 -x136 -x135 -x134 -x91 -x90 -x89 -x88 -x87 x86 x85 -x133 -x132 -x131 -x130 -x129 -x128 x127 -x84 -x83 -x82 -x81 -x80
-x79 x78 -x126 -x125 -x124 -x123 -x122 -x121 x120 -x77 x76 -x75 x74 -x73 x72 x71 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x70 x69 x68 x67
-x66 -x65 x64 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