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 benchmark162
Best CPU time to get the best result obtained on this benchmark30.6343
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 162
Optimality of the best value was proved YES
Number of variables444
Total number of constraints1408
Number of constraints which are clauses1408
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 constraint2
Maximum length of a constraint32
Number of terms in the objective function 444
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 444
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 444
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
SCIP spx E_2 2011-06-10 (fixed) (complete)3489425OPT162 30.6343 30.633
SCIP spx 2 2011-06-10 (fixed) (complete)3485983OPT162 30.6393 30.6391
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3451505OPT162 30.9043 30.904
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3453165OPT162 30.9283 31.0337
borg pb-opt-11.04.03 (complete)3482011OPT162 33.7319 33.6383
pwbo 1.1 (complete)3500204OPT162 252.728 126.376
bsolo 3.2 (complete)3463613SAT162 1798.03 1798.01
clasp 2.0-R4191 (complete)3468720SAT (TO)162 1800.04 1800.02
Sat4j Res//CP 2.3.0 (complete)3455103SAT (TO)162 1800.15 938.402
Sat4j Resolution 2.3.0 (complete)3459487SAT (TO)162 1800.17 1795.54
Sat4j CuttingPlanes 2.3.0 (complete)3457295SAT (TO)165 1800.23 1797.17
MinisatID 2.5.2 (fixed) (complete)3491146? (TO)163 1800.07 1800.02
MinisatID 2.5.2-gmp (fixed) (complete)3497524? (TO)164 1800.04 1802.01
MinisatID 2.4.8 [DEPRECATED] (complete)3465273? (TO)165 1800.05 1800.02
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3467211? (TO)166 1800.05 1802.02
wbo 1.6 (complete)3461401? (TO) 1800.09 1800.16

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: 162
Solution found:
-x444 x443 x442 -x441 x440 -x439 -x438 x437 x436 -x435 x434 -x433 -x432 x431 x430 -x429 x428 -x427 -x426 x425 x424 -x423 x422 -x421 -x420
x419 x418 -x417 x416 -x415 -x414 -x413 x412 -x411 -x410 x409 -x408 x407 x406 -x405 x404 -x403 x402 -x401 -x400 x399 x398 -x397 -x396 x395
x394 -x393 x392 -x391 -x390 x389 x388 -x387 x386 -x385 -x384 x383 -x382 x381 x380 -x379 -x378 x377 -x376 x375 -x374 x373 -x372 x371 x370
-x369 -x368 x367 -x366 x365 -x364 x363 -x362 x361 -x360 x359 -x358 x357 -x356 x355 -x354 x353 -x352 x351 -x350 x349 -x348 x347 -x346 x345
-x344 x343 -x342 x341 -x340 x339 -x338 x337 -x336 x335 -x334 x333 -x332 x331 -x330 x329 -x328 x327 -x326 x325 -x324 x323 -x322 x321 -x320
x319 -x318 x317 -x316 x315 -x314 x313 -x312 x311 -x310 x309 -x308 x307 -x306 x305 -x304 x303 -x302 x301 -x300 x299 -x298 x297 -x296 x295
-x294 x293 -x292 x291 -x290 x289 -x288 x287 -x286 x285 -x284 x283 -x282 x281 -x280 x279 -x278 x277 -x276 x275 -x274 -x273 -x272 x271 -x270
x269 -x268 x267 -x266 x265 -x264 x263 x262 -x261 -x260 x259 -x258 x257 -x256 x255 -x254 -x253 -x252 -x251 -x250 x249 -x248 x247 -x246 -x245
-x244 x243 -x242 -x241 -x240 x239 x238 -x237 -x236 -x235 -x234 x233 -x232 -x231 -x230 x229 -x228 x227 -x226 -x225 -x224 -x223 -x222 x221
-x220 x219 x218 -x217 x216 -x215 -x214 x213 -x212 -x211 -x210 x209 -x208 -x207 -x206 x205 -x204 -x203 -x202 x201 -x200 -x199 -x198 x197
-x196 -x195 -x194 x193 -x192 x191 -x190 -x189 -x188 -x187 -x186 x185 -x184 -x183 -x182 x181 -x180 -x179 -x178 x177 -x176 x175 -x174 -x173
-x172 -x171 -x170 x169 -x168 x167 -x166 -x165 -x164 x163 -x162 -x161 -x160 x159 -x158 -x157 -x156 x155 -x154 -x153 -x152 x151 -x150 -x149
-x148 -x147 -x146 x145 -x144 -x143 -x142 x141 -x140 x139 -x138 -x137 -x136 -x135 -x134 x133 -x132 x131 -x130 -x129 x128 -x127 -x126 x125
x124 -x123 -x122 x121 -x120 -x119 -x118 x117 -x116 x115 -x114 -x113 -x112 x111 -x110 -x109 -x108 x107 -x106 -x105 -x104 x103 -x102 -x101
-x100 x99 -x98 -x97 -x96 x95 -x94 -x93 -x92 x91 -x90 -x89 -x88 x87 -x86 -x85 -x84 x83 -x82 -x81 -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