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 benchmarkOPT
Best value of the objective obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark0.032994
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 1
Optimality of the best value was proved YES
Number of variables411
Total number of constraints477
Number of constraints which are clauses387
Number of constraints which are cardinality constraints (but not clauses)90
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint16
Number of terms in the objective function 411
Biggest coefficient in the objective function 268
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 1129
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 268
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1129
Number of bits of the biggest sum of numbers11
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
PB10: pb_cplex 2010-06-29 (complete)3732907OPT1 0.032994 0.0332579
PB07: bsolo 3.0.17 (complete)3732901OPT1 0.044992 0.0484329
bsolo 3.2 (complete)3707965OPT1 0.145977 0.146255
PB09: bsolo 3.1 (complete)3732903OPT1 0.155975 0.155843
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693295OPT1 0.314951 0.315586
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692129OPT1 0.390939 0.391941
SCIP spx SCIP with SoPlex fixed (complete)3690963OPT1 0.405938 0.406443
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732904OPT1 0.487925 0.489204
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732910OPT1 0.491924 0.493099
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732908OPT1 0.532918 0.533598
PB11: Sat4j Res//CP 2.3.0 (complete)3732909SAT (TO)6 1800.06 985.927
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687842SAT (TO)6 1800.07 913.04
PB12: minisatp 1.0-2-g022594c (complete)3723576SAT (TO)6 1800.07 1800.41
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732906SAT (TO)6 1800.82 981.926
clasp 2.0.6-R5325 (opt) (complete)3709131SAT (TO)7 1800.02 1800.31
pwbo 2.0 (complete)3703652SAT (TO)7 1800.16 900.326
pwbo 2.02 (complete)3725953SAT (TO)7 1800.16 900.331
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687843SAT (TO)8 1800.09 1789.66
PB07: minisat+ 1.14 (complete)3721284SAT (TO)9 1800.07 1800.41
PB07: Pueblo 1.4 (incomplete)3720114SAT11 1783.01 1783.29
SAT4J PB specific settings 2.3.2 snapshot (complete)3710727SAT (TO)31 1800.04 1788.85
wbo 1.72 (complete)3727474? 1799.48 1800.01
wbo 1.7 (complete)3705173? 1799.56 1800.02
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732905? (exit code) 949.3 944.682
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732902? (exit code) 1015.99 1009.95
toysat 2012-05-17 (complete)3706799? (TO) 1800.02 1800.31
toysat 2012-06-01 (complete)3725172? (TO) 1800.02 1800.31
pb2satCp2 2012-05-19 (complete)3694891? (TO) 1800.06 1800.41
npSolver inc-topDown (complete)3698083? (TO) 1800.06 1800.31
npSolver inc-topdown-quickBound (complete)3702871? (TO) 1800.07 1800.31
npSolver inc-topDown (fixed) (complete)3747240? (TO) 1800.07 1800.31
pb2sat 2012-05-19 (complete)3696487? (TO) 1800.09 1800.51
npSolver inc (complete)3699679? (TO) 1800.11 1800.41
npSolver 1.0 (complete)3701275? (TO) 1800.12 1800.41
PB07: PB-clasp 2007-04-10 (complete)3732900? (TO) 1800.12 896.615
npSolver inc (fixed) (complete)3748836? (TO) 1800.12 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3752028? (TO) 1800.12 1800.41
npSolver 1.0 (fixed) (complete)3750432? (TO) 1800.13 1800.41

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: 1
Solution found:
x295 -x231 x206 x191 -x139 x294 x211 x192 -x143 -x359 -x302 x279 -x235 x210 x196 x296 -x233 x195 -x358 x297 x213 x193 -x119 x362 x298 -x234
x214 -x194 -x180 -x83 -x238 x217 -x179 -x164 -x118 x82 x363 x215 -x122 x84 x216 -x181 -x163 x85 x184 x168 -x123 x86 x305 -x275 -x230 x190
-x138 x306 x205 x189 -x142 x385 -x301 x278 -x236 x207 -x200 x212 -x360 -x313 -x299 -x239 x209 -x37 x364 -x317 -x237 x218 -x175 -x174 -x120
-x124 -x366 -x182 -x165 -x89 -x367 x183 x167 x90 -x381 x303 -x274 -x228 -x203 x140 -x354 -x232 x204 -x144 x384 -x353 x280 -x229 -x199 -x33
-x240 x208 -x114 -x361 -x312 -x300 -x226 -x197 x146 -x113 -x36 x365 -x316 x222 -x159 -x147 x369 x283 -x221 x158 -x121 -x88 x368 x176 -x125
-x87 -x342 x177 x166 -x126 -x71 x178 x169 -x127 x75 -x380 x304 -x276 -x201 x141 -x227 x145 -x397 x386 x281 -x248 -x223 x149 -x32 -x401 -x355
-x244 -x225 x148 -x356 -x314 x284 -x243 -x198 -x38 -x8 x357 -x318 x282 -x115 -x12 -x389 x373 -x338 -x219 -x116 -x101 x160 -x117 -x341 x320
-x220 x187 x161 -x131 -x70 -x41 -x321 x188 x162 x74 x382 x272 -x245 -x202 x137 -x28 -x308 -x277 -x247 -x224 x136 -x396 x387 -x307 x273 x153
-x34 -x400 x285 -x390 -x376 x315 -x241 -x97 -x39 -x7 -x388 x377 x319 -x11 -x372 -x337 x323 -x242 -x186 -x134 -x100 -x42 x322 x185 -x135 -x40
-x370 -x343 -x255 x172 -x130 -x72 -x259 x173 x76 x379 x265 -x246 -x156 x383 x271 x157 -x27 x398 -x375 x293 -x152 -x29 x402 x391 -x374 -x309
x289 -x35 -x333 x310 -x288 -x150 -x133 x96 -x31 -x9 x311 -x132 -x66 -x43 -x13 -x404 x339 -x327 x171 -x102 -x65 -x405 x170 -x371 -x344 -x254
-x128 x73 -x61 -x15 -x258 x77 -x16 -x290 x264 -x154 x378 -x292 -x3 x399 -x92 -x2 x403 x395 -x30 x407 x394 -x330 -x286 -x151 x98 -x51 -x10
x406 -x332 x331 -x47 -x14 -x334 -x326 -x287 -x103 -x57 -x46 -x18 x340 x67 -x17 x336 -x324 -x256 -x129 -x104 x68 -x60 x345 -x260 -x105 x69
-x291 x266 -x155 -x329 -x48 -x328 -x91 -x50 -x4 x411 x392 x268 -x93 -x5 -x250 x99 -x6 x393 -x249 x95 x56 -x44 -x22 x335 -x106 x352 -x325
x257 x80 -x62 -x45 x348 -x261 x81 -x49 x269 x267 -x410 x54 -x25 x94 -x26 -x408 x349 x112 -x79 x58 -x21 x351 x251 -x109 -x78 x252 -x107 x63
-x19 x346 x253 x270 -x24 -x23 x111 x350 x110 x53 -x409 x52 x59 x263 -x108 x55 -x20 x347 x262 x64 x1