PB'12 competition: satisfaction and optimization track: solvers results per benchmarks

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General information on the benchmark

Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-33
Best CPU time to get the best result obtained on this benchmark1796.73
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function -32
Optimality of the best value was proved NO
Number of variables400
Total number of constraints601
Number of constraints which are clauses200
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints401
Minimum length of a constraint2
Maximum length of a constraint400
Number of terms in the objective function 200
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 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 400
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)12440
Sum of products size (including duplicates)24880
Number of different products6220
Sum of products size12440

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692584SAT-33 1796.73 1797.14
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3737439SAT-33 1796.8 1797.11
PB07: minisat+ 1.14 (complete)3721728SAT (TO)-29 1800.07 1800.51
clasp 2.0.6-R5325 (opt) (complete)3709586SAT (TO)-28 1800.03 1800.31
PB07: Pueblo 1.4 (incomplete)3720479SAT-27 1783.01 1783.31
SCIP spx SCIP with SoPlex fixed (complete)3691418SAT-27 1796.77 1797.06
SAT4J PB specific settings 2.3.2 snapshot (complete)3711182SAT (TO)-26 1800.58 1790.65
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3737434SAT (TO)-25 1800.06 1784.49
PB11: Sat4j Res//CP 2.3.0 (complete)3737438SAT (TO)-25 1800.12 918.837
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3737435SAT (TO)-25 1800.15 920.93
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693750SAT-24 1796.76 1797.05
bsolo 3.2 (complete)3708420SAT-24 1798.01 1798.57
PB09: bsolo 3.1 (complete)3737432SAT-24 1798.03 1798.81
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688730SAT (TO)-24 1800.51 918.938
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3737437SAT-23 1789.78 1790.06
pwbo 2.02 (complete)3726763SAT (TO)-23 1800.01 900.335
pwbo 2.0 (complete)3704462SAT (TO)-20 1800.08 900.325
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688731SAT (TO)-17 1800.04 1786.66
PB07: bsolo 3.0.17 (complete)3737430SAT (TO)-17 1800.05 1800.85
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3737433SAT-7 1794.43 1794.71
PB12: minisatp 1.0-2-g022594c (complete)3724031? 0.004998 0.007051
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3737431? 1.79373 1.2163
wbo 1.72 (complete)3727959? 1799.51 1800.01
wbo 1.7 (complete)3705658? 1799.56 1800.02
PB07: PB-clasp 2007-04-10 (complete)3737429? (TO) 1279.36 1900.03
toysat 2012-05-17 (complete)3707254? (TO) 1800.05 1800.41
pb2sat 2012-05-19 (complete)3696942? (TO) 1800.07 1800.72
npSolver inc (complete)3700134? (TO) 1800.07 1800.41
toysat 2012-06-01 (complete)3725627? (TO) 1800.07 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3752483? (TO) 1800.07 1800.41
npSolver inc-topdown-quickBound (complete)3703326? (TO) 1800.09 1800.41
npSolver inc (fixed) (complete)3749291? (TO) 1800.09 1800.41
npSolver 1.0 (complete)3701730? (TO) 1800.1 1800.41
npSolver inc-topDown (fixed) (complete)3747695? (TO) 1800.1 1800.51
npSolver inc-topDown (complete)3698538? (TO) 1800.11 1800.51
npSolver 1.0 (fixed) (complete)3750887? (TO) 1800.12 1800.41
pb2satCp2 2012-05-19 (complete)3695346? (TO) 1800.13 1800.61
PB10: pb_cplex 2010-06-29 (complete)3737436? (TO) 1800.13 655.316

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: -33
Solution found:
-x384 -x335 -x334 -x301 -x233 -x289 x295 -x375 -x290 -x325 -x256 -x237 -x247 -x396 -x328 x388 -x312 -x215 -x394 -x226 -x313 -x377 -x326
-x216 -x258 -x305 -x251 -x381 -x308 -x266 -x271 -x259 -x229 x220 x302 -x336 -x354 -x207 -x364 -x338 x286 -x248 -x230 -x272 -x365 -x340 x293
-x268 -x279 -x353 -x332 -x352 -x345 x314 -x285 -x254 -x243 -x240 -x213 -x267 -x321 x280 -x269 -x372 x323 -x303 -x270 -x244 -x232 -x221 -x342
-x273 -x275 -x306 -x355 -x390 -x235 -x284 -x212 -x347 x393 -x379 -x351 x330 -x298 -x288 x281 -x222 -x210 -x300 -x219 -x319 x309 -x282 -x224
-x252 -x304 -x385 x395 -x348 x333 -x296 -x242 -x236 -x227 -x225 -x218 x205 x371 x311 -x391 -x369 x318 -x257 -x317 -x322 x344 -x363 -x206
-x349 -x324 -x310 x361 -x367 -x400 -x246 -x202 x341 -x287 -x263 -x260 -x249 -x241 -x239 -x234 x217 -x204 -x245 -x276 -x315 -x357 -x366 -x261
-x307 -x329 x358 -x398 -x274 -x378 -x253 x397 x362 -x383 -x387 -x214 x264 x297 -x231 -x211 -x201 -x399 -x386 x382 -x360 -x359 -x356 -x339
-x337 -x327 -x292 -x283 -x277 -x223 -x209 -x208 -x392 -x316 -x370 x373 -x203 -x331 -x368 -x374 -x255 -x250 -x238 -x294 -x350 -x380 -x343
-x228 -x346 x278 -x265 -x299 -x262 x376 -x389 x320 -x291 -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