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 benchmark200
Best CPU time to get the best result obtained on this benchmark0.002999
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 200
Optimality of the best value was proved YES
Number of variables400
Total number of constraints520
Number of constraints which are clauses516
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints4
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 400
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 400
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 400
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)3468754OPT200 0.002999 0.018464
bsolo 3.2 (complete)3463647OPT200 0.005998 0.0187869
MinisatID 2.4.8 [DEPRECATED] (complete)3465307OPT200 0.010998 0.019737
MinisatID 2.5.2 (fixed) (complete)3491180OPT200 0.011997 0.0123821
MinisatID 2.5.2-gmp (fixed) (complete)3497558OPT200 0.023995 0.024495
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3467245OPT200 0.025995 0.0310519
pwbo 1.1 (complete)3500252OPT200 0.120981 0.064581
SCIP spx 2 2011-06-10 (fixed) (complete)3486017OPT200 0.361944 0.361452
SCIP spx E_2 2011-06-10 (fixed) (complete)3489459OPT200 0.364943 0.365076
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3453199OPT200 0.364943 0.365807
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3451539OPT200 0.367943 0.368671
Sat4j Resolution 2.3.0 (complete)3459521OPT200 0.375942 0.262122
Sat4j CuttingPlanes 2.3.0 (complete)3457329OPT200 0.425934 0.311163
Sat4j Res//CP 2.3.0 (complete)3455137OPT200 0.441932 1.2212
wbo 1.6 (complete)3461435? (TO) 1800.08 1800.04
borg pb-opt-11.04.03 (complete)3482045Wrong UNSAT 7.8578 7.98783

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: 200
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 -x281 x282 -x283 x284 x285 -x286 -x287 x288 x289 -x290 -x291 x292 -x293 x294 x295 -x296
x297 -x298 x299 -x300 -x301 x302 -x303 x304 -x305 x306 -x307 x308 x309 -x310 -x311 x312 -x313 x314 x315 -x316 -x317 x318 -x319 x320 x321
-x322 -x323 x324 -x325 x326 x327 -x328 x329 -x330 x331 -x332 x333 -x334 x335 -x336 -x337 x338 x339 -x340 -x341 x342 -x343 x344 -x345 x346
-x347 x348 -x349 x350 x351 -x352 -x353 x354 -x355 x356 -x357 x358 -x359 x360 -x361 x362 x363 -x364 x365 -x366 -x367 x368 x369 -x370 x371
-x372 -x373 x374 x375 -x376 -x377 x378 -x379 x380 -x381 x382 x383 -x384 -x385 x386 -x387 x388 -x389 x390 x391 -x392 -x393 x394 x395 -x396
x397 -x398 -x399 x400