PB'12 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 benchmarkSAT
Best value of the objective obtained on this benchmark189
Best CPU time to get the best result obtained on this benchmark1789.75
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 182
Optimality of the best value was proved NO
Number of variables468
Total number of constraints468
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 constraints468
Minimum length of a constraint3
Maximum length of a constraint17
Number of terms in the objective function 468
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 468
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 468
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
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3731496SAT (TO)188 1800.08 1800.36
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3731500SAT189 1789.75 1790.03
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3731502SAT189 1796.75 1797.04
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693218SAT191 1796.74 1797.06
SCIP spx SCIP with SoPlex fixed (complete)3690886SAT192 1796.77 1797.06
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692052SAT192 1796.77 1797.06
clasp 2.0.6-R5325 (opt) (complete)3709054SAT (TO)206 1800.03 1800.31
PB11: Sat4j Res//CP 2.3.0 (complete)3731501SAT (TO)211 1800.16 1065.65
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3731498SAT (TO)211 1800.17 1011.25
SAT4J PB specific settings 2.3.2 snapshot (complete)3710650SAT (TO)212 1800.05 1788.66
PB07: Pueblo 1.4 (incomplete)3719986SAT213 1783 1783.28
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3731494SAT (TO)213 1800.01 1747.75
pwbo 2.02 (complete)3725876SAT (TO)213 1800.05 900.345
pwbo 2.0 (complete)3703575SAT (TO)213 1800.14 900.349
PB07: PB-clasp 2007-04-10 (complete)3731492SAT (TO)213 1802.05 1802.42
PB12: minisatp 1.0-2-g022594c (complete)3723499SAT (TO)214 1800.04 1800.41
PB09: bsolo 3.1 (complete)3731495SAT216 1798 1798.34
bsolo 3.2 (complete)3707888SAT217 1798 1798.34
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3731497SAT (TO)217 1800.06 1770.16
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687586SAT (TO)217 1800.48 988.651
PB07: minisat+ 1.14 (complete)3721156SAT (TO)219 1800.06 1800.41
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687587SAT (TO)223 1800.52 1794.35
PB07: bsolo 3.0.17 (complete)3731493SAT (TO)224 1800.08 1800.41
wbo 1.7 (complete)3705096? 1799.48 1800.01
wbo 1.72 (complete)3727397? 1799.56 1800.02
PB10: pb_cplex 2010-06-29 (complete)3731499? (TO) 1800.02 517.816
toysat 2012-05-17 (complete)3706722? (TO) 1800.02 1800.31
toysat 2012-06-01 (complete)3725095? (TO) 1800.02 1800.31
npSolver inc-topDown (complete)3698006? (TO) 1800.07 1800.51
pb2satCp2 2012-05-19 (complete)3694814? (TO) 1800.08 1800.62
npSolver inc-topdown-quickBound (fixed) (complete)3751951? (TO) 1800.08 1800.41
npSolver inc (complete)3699602? (TO) 1800.1 1800.41
npSolver inc-topDown (fixed) (complete)3747163? (TO) 1800.1 1800.41
npSolver inc (fixed) (complete)3748759? (TO) 1800.12 1800.41
npSolver inc-topdown-quickBound (complete)3702794? (TO) 1800.12 1800.91
npSolver 1.0 (complete)3701198? (TO) 1800.13 1800.41
npSolver 1.0 (fixed) (complete)3750355? (TO) 1800.13 1800.41
pb2sat 2012-05-19 (complete)3696410? (TO) 1800.14 1800.51

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: 188
Solution found:
-x468 -x467 x466 x465 -x464 x463 x462 x461 x460 -x459 x458 -x457 -x456 -x455 -x454 -x453 x452 -x451 -x450 x449 x448 x447 x446 -x445 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