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 benchmark0.195969
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables192
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 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)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx 2 2011-06-10 (fixed) (complete)3484900OPT3 0.195969 0.195947
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452082OPT3 0.196969 0.19735
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450422OPT3 0.207967 0.208207
SCIP spx E_2 2011-06-10 (fixed) (complete)3488342OPT3 0.207967 0.208448
borg pb-opt-11.04.03 (complete)3481279OPT3 0.754884 0.85977
clasp 2.0-R4191 [DEPRECATED] (complete)3469164OPT3 64.0093 64.0074
clasp 2.0-R4191-patched (fixed) (complete)3491655OPT3 66.9498 66.952
Sat4j Resolution 2.3.0 (complete)3458126OPT3 89.4524 88.0519
Sat4j Res//CP 2.3.0 (complete)3453742OPT3 195.856 103.008
bsolo 3.2 (complete)3462530SAT3 1798 1797.95
MinisatID 2.4.8 [DEPRECATED] (complete)3464190? (TO)9 1800.06 1800.02
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465850? (TO)15 1800.08 1800.12
MinisatID 2.5.2-gmp (fixed) (complete)3496163? (exit code) 0.000999 0.00602796
MinisatID 2.5.2 (fixed) (complete)3490063? (exit code) 0.000999 0.00581207
Sat4j CuttingPlanes 2.3.0 (complete)3455934? (TO) 1800.33 1793.69

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:
-x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 x178 -x177 -x128 -x127 -x126 -x125 -x124 -x123 -x122
x121 -x176 -x175 -x174 -x173 -x172 -x171 -x170 -x169 x120 -x119 x118 -x117 x116 -x115 x114 x113 -x168 -x167 -x166 -x165 -x164 -x163 -x162
-x161 -x112 -x111 x110 x109 x108 -x107 -x106 x105 -x160 -x159 -x158 -x157 -x156 -x155 x154 -x153 -x104 -x103 -x102 x101 -x100 -x99 x98 x97
-x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 x96 -x95 x94 x93 -x92 -x91 -x90 x89 -x144 -x143 -x142 -x141 -x140 -x139 -x138 x137 -x88 -x87
x86 x85 x84 -x83 x82 x81 -x136 -x135 -x134 -x133 -x132 -x131 -x130 -x129 -x80 x79 x78 -x77 x76 -x75 -x74 x73 x72 -x71 -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