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 constraints600
Number of constraints which are clauses599
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
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)3708984OPT200 0.003998 0.00929904
PB12: minisatp 1.0-2-g022594c (complete)3723429OPT200 0.004998 0.00770602
PB07: bsolo 3.0.17 (complete)3732626OPT200 0.006998 0.0104531
PB07: Pueblo 1.4 (incomplete)3720089OPT200 0.009997 0.00926001
PB09: bsolo 3.1 (complete)3732628OPT200 0.009997 0.0100711
PB07: minisat+ 1.14 (complete)3721259OPT200 0.010997 0.0153809
bsolo 3.2 (complete)3707818OPT200 0.011997 0.013655
pwbo 2.02 (complete)3725806OPT200 0.022996 0.016524
toysat 2012-05-17 (complete)3706652OPT200 0.035993 0.0388169
toysat 2012-06-01 (complete)3725025OPT200 0.035993 0.0373141
pwbo 2.0 (complete)3703505OPT200 0.042992 0.016795
npSolver inc-topdown-quickBound (complete)3702724OPT200 0.043992 0.0458171
npSolver inc-topDown (complete)3697936OPT200 0.044992 0.0473329
pb2satCp2 2012-05-19 (complete)3694744OPT200 0.047991 0.0489461
npSolver inc-topDown (fixed) (complete)3747093OPT200 0.050991 0.052156
npSolver inc-topdown-quickBound (fixed) (complete)3751881OPT200 0.054991 0.063097
PB07: PB-clasp 2007-04-10 (complete)3732625OPT200 0.060989 0.0622411
npSolver inc (complete)3699532OPT200 0.168973 0.172133
npSolver inc (fixed) (complete)3748689OPT200 0.201968 0.204391
pb2sat 2012-05-19 (complete)3696340OPT200 0.243962 0.258418
npSolver 1.0 (complete)3701128OPT200 0.249961 0.243822
npSolver 1.0 (fixed) (complete)3750285OPT200 0.274958 0.275104
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732627OPT200 0.332948 0.241698
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687793OPT200 0.404937 0.266262
SAT4J PB specific settings 2.3.2 snapshot (complete)3710580OPT200 0.412936 0.279314
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732630OPT200 0.414935 0.284969
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687792OPT200 0.51392 1.21995
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732633OPT200 0.620904 0.622264
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732631OPT200 0.633902 2.20947
PB11: Sat4j Res//CP 2.3.0 (complete)3732634OPT200 0.633903 1.23361
SCIP spx SCIP with SoPlex fixed (complete)3690816OPT200 0.78288 0.784918
SCIP spx E SCIP Exp with SoPlex fixed (complete)3691982OPT200 0.802877 0.804132
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732635OPT200 0.841871 0.844142
PB10: pb_cplex 2010-06-29 (complete)3732632OPT200 1.22281 1.22803
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693148OPT200 21.8967 21.9026
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732629OPT200 23.8634 23.8688
wbo 1.7 (complete)3705026? 1799.61 1800.01
wbo 1.72 (complete)3727327? 1799.61 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