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 benchmark1.56076
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 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 constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
borg pb-opt-11.04.03 (complete)3481350OPT3 0.703892 0.791344
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450493OPT3 1.56076 1.56179
SCIP spx E_2 2011-06-10 (fixed) (complete)3488413OPT3 1.59376 1.59503
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452153OPT3 2.42563 2.42606
SCIP spx 2 2011-06-10 (fixed) (complete)3484971OPT3 2.48562 2.48647
clasp 2.0-R4191-patched (fixed) (complete)3491726OPT3 23.4104 23.4104
clasp 2.0-R4191 [DEPRECATED] (complete)3469235OPT3 23.7704 23.7694
Sat4j Resolution 2.3.0 (complete)3458197OPT3 45.4911 44.2281
Sat4j Res//CP 2.3.0 (complete)3453813OPT3 85.469 45.0392
bsolo 3.2 (complete)3462601OPT3 1391.01 1390.97
MinisatID 2.4.8 [DEPRECATED] (complete)3464261? (TO)3 1800.08 1800.12
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465921? (TO)97 1800.06 1800.12
MinisatID 2.5.2-gmp (fixed) (complete)3496234? (exit code) 0.000999 0.00581691
MinisatID 2.5.2 (fixed) (complete)3490134? (exit code) 0.000999 0.00580201
Sat4j CuttingPlanes 2.3.0 (complete)3456005? (TO) 1800.27 1791.99

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:
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 -x121 x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 x137 -x138 -x139 -x140 -x141 -x142
-x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 x163 x164 x165 -x166
x167 -x168