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 benchmark9.78751
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables243
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 constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)729
Sum of products size (including duplicates)1458
Number of different products729
Sum of products size1458

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
borg pb-opt-11.04.03 (complete)3481245OPT3 8.40072 8.46087
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450388OPT3 9.78751 9.78784
SCIP spx E_2 2011-06-10 (fixed) (complete)3488308OPT3 10.0445 10.0455
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452048OPT3 21.6177 21.6179
SCIP spx 2 2011-06-10 (fixed) (complete)3484866OPT3 22.1156 22.1152
clasp 2.0-R4191-patched (fixed) (complete)3491621OPT3 423.508 423.495
clasp 2.0-R4191 [DEPRECATED] (complete)3469130OPT3 423.515 423.517
Sat4j Resolution 2.3.0 (complete)3458092OPT3 479.298 476.353
Sat4j Res//CP 2.3.0 (complete)3453708OPT3 963.079 531.901
bsolo 3.2 (complete)3462496? 1798.01 1797.95
MinisatID 2.5.2 (fixed) (complete)3490029? (exit code) 0 0.00575793
MinisatID 2.5.2-gmp (fixed) (complete)3496129? (exit code) 0.000999 0.00599899
MinisatID 2.4.8 [DEPRECATED] (complete)3464156? (TO) 1800.09 1800.02
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465816? (TO) 1800.1 1800.32
Sat4j CuttingPlanes 2.3.0 (complete)3455900? (TO) 1800.24 1794.11

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 -x169 -x170 -x171 -x172 -x173 x174 x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 x183 x184 x185 -x186 -x187 -x188 -x189 -x190 -x191
-x192 -x193 -x194 -x195 -x196 -x197 -x198 x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214
-x215 -x216 x217 x218 x219 -x220 -x221 -x222 -x223 -x224 -x225 x226 x227 x228 -x229 x230 -x231 -x232 x233 -x234 x235 x236 -x237 -x238 -x239
x240 x241 -x242 -x243