PB'11 competition: satisfaction and optimization track: solvers results per benchmarks

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General information on the benchmark

Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark25
Best CPU time to get the best result obtained on this benchmark0.25396
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 25
Optimality of the best value was proved YES
Number of variables238
Total number of constraints398
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 constraints398
Minimum length of a constraint12
Maximum length of a constraint25
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 64
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 349
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
clasp 2.0-R4191 (complete)3468813OPT25 0.25396 0.253532
pwbo 1.1 (complete)3500359OPT25 0.71589 0.36229
bsolo 3.2 (complete)3463706OPT25 0.785879 0.79004
borg pb-opt-11.04.03 (complete)3482084OPT25 0.847871 1.03364
MinisatID 2.5.2 (fixed) (complete)3491239OPT25 0.965852 0.965634
Sat4j Resolution 2.3.0 (complete)3459638OPT25 1.64375 0.956383
Sat4j Res//CP 2.3.0 (complete)3455254OPT25 3.82042 2.8559
MinisatID 2.5.2-gmp (fixed) (complete)3497675OPT25 7.2599 7.25933
MinisatID 2.4.8 [DEPRECATED] (complete)3465366OPT25 7.95879 7.95905
Sat4j CuttingPlanes 2.3.0 (complete)3457446OPT25 8.34173 6.83095
SCIP spx 2 2011-06-10 (fixed) (complete)3486076OPT25 32.856 32.8559
SCIP spx E_2 2011-06-10 (fixed) (complete)3489518OPT25 36.7554 36.7543
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3453258OPT25 37.8482 37.8483
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3451598OPT25 41.2687 41.3066
wbo 1.6 (complete)3461494OPT25 43.6454 43.6473
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3467362OPT25 78.0341 78.0328

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: 25
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