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

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General information on the benchmark

Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark90
Best CPU time to get the best result obtained on this benchmark0.003998
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables280
Total number of constraints1934
Number of constraints which are clauses1934
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint6
Number of terms in the objective function 129
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 129
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 129
Number of bits of the biggest sum of numbers8
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)3468954OPT90 0.003998 0.018148
bsolo 3.2 (complete)3463851OPT90 0.007998 0.019922
MinisatID 2.4.8 [DEPRECATED] (complete)3465511OPT90 0.021995 0.022413
MinisatID 2.5.2 (fixed) (complete)3491384OPT90 0.022995 0.0227749
pwbo 1.1 (complete)3500646OPT90 0.036993 0.0219909
SCIP spx 2 2011-06-10 (fixed) (complete)3486221OPT90 0.038993 0.039782
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3451743OPT90 0.039993 0.040397
SCIP spx E_2 2011-06-10 (fixed) (complete)3489663OPT90 0.039993 0.0395671
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3453403OPT90 0.040993 0.041198
wbo 1.6 (complete)3461639OPT90 0.042993 0.047813
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3467703OPT90 0.072988 0.073695
MinisatID 2.5.2-gmp (fixed) (complete)3498016OPT90 0.073987 0.0750439
Sat4j Resolution 2.3.0 (complete)3459979OPT90 0.413936 0.292208
borg pb-opt-11.04.03 (complete)3482148OPT90 0.478926 0.828511
Sat4j Res//CP 2.3.0 (complete)3455595OPT90 0.544916 1.28788
Sat4j CuttingPlanes 2.3.0 (complete)3457787OPT90 0.568912 0.347644

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: 90
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 -x244 -x245 -x246 -x247 x248 -x249 x250 x251 x252 x253
-x254 x255 x256 x257 x258 x259 x260 x261 x262 x263 x264 x265 x266 x267 x268 x269 x270 x271 x272 x273 x274 x275 x276 x277 x278 x279 x280