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 benchmark0.12498
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)3484885OPT3 0.12498 0.12496
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452067OPT3 0.12598 0.126242
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450407OPT3 0.152976 0.153675
SCIP spx E_2 2011-06-10 (fixed) (complete)3488327OPT3 0.152976 0.153404
borg pb-opt-11.04.03 (complete)3481264OPT3 0.673897 0.767709
clasp 2.0-R4191-patched (fixed) (complete)3491640OPT3 49.3605 49.3593
Sat4j Resolution 2.3.0 (complete)3458111OPT3 49.7134 48.475
clasp 2.0-R4191 [DEPRECATED] (complete)3469149OPT3 49.8894 49.8901
Sat4j Res//CP 2.3.0 (complete)3453727OPT3 103.782 53.2515
bsolo 3.2 (complete)3462515OPT3 680.321 680.319
MinisatID 2.4.8 [DEPRECATED] (complete)3464175? (TO)3 1800.06 1800.02
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465835? (TO)45 1800.06 1802.02
MinisatID 2.5.2-gmp (fixed) (complete)3496148? (exit code) 0.000999 0.00583988
MinisatID 2.5.2 (fixed) (complete)3490048? (exit code) 0.000999 0.00581201
Sat4j CuttingPlanes 2.3.0 (complete)3455919? (TO) 1800.34 1793.31

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