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 benchmark200
Best CPU time to get the best result obtained on this benchmark0.003998
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 constraints1400
Number of constraints which are clauses1393
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints7
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 2.0.6-R5325 (opt) (complete)3708987OPT200 0.003998 0.00651807
PB07: Pueblo 1.4 (incomplete)3720071OPT200 0.011998 0.0172409
PB07: bsolo 3.0.17 (complete)3732428OPT200 0.013997 0.0198129
PB12: minisatp 1.0-2-g022594c (complete)3723432OPT200 0.022996 0.024194
PB09: bsolo 3.1 (complete)3732430OPT200 0.030995 0.0327201
pwbo 2.02 (complete)3725809OPT200 0.045992 0.0239911
pwbo 2.0 (complete)3703508OPT200 0.046992 0.022787
pb2satCp2 2012-05-19 (complete)3694747OPT200 0.050992 0.0532539
npSolver inc-topDown (complete)3697939OPT200 0.051991 0.0539959
npSolver inc-topdown-quickBound (complete)3702727OPT200 0.05399 0.0632429
npSolver inc-topDown (fixed) (complete)3747096OPT200 0.053991 0.054592
npSolver inc-topdown-quickBound (fixed) (complete)3751884OPT200 0.05699 0.059348
bsolo 3.2 (complete)3707821OPT200 0.066989 0.068329
PB07: minisat+ 1.14 (complete)3721241OPT200 0.071988 0.0716031
toysat 2012-06-01 (complete)3725028OPT200 0.075987 0.076606
toysat 2012-05-17 (complete)3706655OPT200 0.076987 0.0776319
PB07: PB-clasp 2007-04-10 (complete)3732427OPT200 0.097984 0.103758
npSolver inc (fixed) (complete)3748692OPT200 0.176972 0.182978
npSolver inc (complete)3699535OPT200 0.18997 0.190754
pb2sat 2012-05-19 (complete)3696343OPT200 0.216966 0.222155
npSolver 1.0 (fixed) (complete)3750288OPT200 0.25696 0.253207
npSolver 1.0 (complete)3701131OPT200 0.257959 0.260735
SAT4J PB specific settings 2.3.2 snapshot (complete)3710583OPT200 0.545916 0.345307
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732432OPT200 0.604907 0.364291
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732429OPT200 0.604907 0.359741
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687757OPT200 0.613906 0.350302
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687756OPT200 0.932857 1.28533
PB11: Sat4j Res//CP 2.3.0 (complete)3732436OPT200 0.98285 1.31118
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732433OPT200 0.992848 2.26209
SCIP spx E SCIP Exp with SoPlex fixed (complete)3691985OPT200 1.43778 1.43828
SCIP spx SCIP with SoPlex fixed (complete)3690819OPT200 1.44378 1.44535
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732437OPT200 1.59676 1.59793
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732435OPT200 2.50862 2.50913
PB10: pb_cplex 2010-06-29 (complete)3732434OPT200 46.314 15.2298
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732431OPT200 106.178 106.206
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693151OPT200 113.864 113.898
wbo 1.72 (complete)3727330? 1799.56 1800.01
wbo 1.7 (complete)3705029? 1799.59 1800.01

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