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 benchmark0.160975
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables162
Total number of constraints19
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 constraints19
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)324
Sum of products size (including duplicates)648
Number of different products324
Sum of products size648

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx 2 2011-06-10 (fixed) (complete)3484854OPT3 0.160975 0.162229
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452036OPT3 0.161974 0.161883
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450376OPT3 0.162974 0.163424
SCIP spx E_2 2011-06-10 (fixed) (complete)3488296OPT3 0.164974 0.164924
borg pb-opt-11.04.03 (complete)3481233OPT3 0.613906 0.699365
clasp 2.0-R4191-patched (fixed) (complete)3491609OPT3 1.20781 1.20767
clasp 2.0-R4191 [DEPRECATED] (complete)3469118OPT3 1.21581 1.21673
Sat4j Resolution 2.3.0 (complete)3458080OPT3 3.58545 2.79983
Sat4j Res//CP 2.3.0 (complete)3453696OPT3 8.29074 3.78097
bsolo 3.2 (complete)3462484OPT3 21.3218 21.3214
MinisatID 2.4.8 [DEPRECATED] (complete)3464144OPT3 1098.87 1098.84
Sat4j CuttingPlanes 2.3.0 (complete)3455888SAT (TO)3 1800.25 1792.02
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465804? (TO)3 1800.07 1800.02
MinisatID 2.5.2 (fixed) (complete)3490017? (exit code) 0 0.005761
MinisatID 2.5.2-gmp (fixed) (complete)3496117? (exit code) 0.000999 0.00589302

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