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 benchmark1796.84
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)12408
Sum of products size (including duplicates)24816
Number of different products6204
Sum of products size12408

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692583SAT-33 1796.84 1797.13
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3737450SAT-32 1796.85 1797.14
PB07: minisat+ 1.14 (complete)3721729SAT (TO)-28 1800.03 1800.41
SCIP spx SCIP with SoPlex fixed (complete)3691417SAT-27 1796.79 1797.08
clasp 2.0.6-R5325 (opt) (complete)3709585SAT (TO)-27 1800.02 1800.31
SAT4J PB specific settings 2.3.2 snapshot (complete)3711181SAT (TO)-27 1800.6 1790.25
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3737445SAT (TO)-25 1800.55 1783.09
PB07: Pueblo 1.4 (incomplete)3720480SAT-24 1783.01 1783.31
PB09: bsolo 3.1 (complete)3737443SAT-24 1798.01 1798.63
PB11: Sat4j Res//CP 2.3.0 (complete)3737449SAT (TO)-24 1800.18 920.433
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693749SAT-23 1796.76 1797.07
bsolo 3.2 (complete)3708419SAT-23 1798.01 1798.61
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3737446SAT (TO)-23 1800.02 920.131
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688732SAT (TO)-23 1800.41 923.139
pwbo 2.02 (complete)3726762SAT (TO)-22 1800.19 900.425
pwbo 2.0 (complete)3704461SAT (TO)-21 1800.36 900.328
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688733SAT (TO)-19 1800.01 1786.05
PB07: bsolo 3.0.17 (complete)3737441SAT (TO)-16 1800.09 1800.72
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3737448SAT-10 1789.77 1790.06
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3737444SAT-7 1794.98 1795.29
PB12: minisatp 1.0-2-g022594c (complete)3724030? 0.002999 0.00625108
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3737442? 1.83472 1.28695
wbo 1.7 (complete)3705657? 1799.44 1800.01
wbo 1.72 (complete)3727958? 1799.9 1800.01
PB07: PB-clasp 2007-04-10 (complete)3737440? (TO) 1639.5 1932.01
npSolver inc-topDown (complete)3698537? (TO) 1800.03 1800.51
npSolver inc-topdown-quickBound (complete)3703325? (TO) 1800.06 1800.41
toysat 2012-06-01 (complete)3725626? (TO) 1800.07 1800.41
npSolver inc-topDown (fixed) (complete)3747694? (TO) 1800.08 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3752482? (TO) 1800.08 1800.51
toysat 2012-05-17 (complete)3707253? (TO) 1800.09 1800.41
pb2satCp2 2012-05-19 (complete)3695345? (TO) 1800.1 1800.72
npSolver 1.0 (complete)3701729? (TO) 1800.11 1800.41
npSolver inc (complete)3700133? (TO) 1800.11 1800.41
npSolver 1.0 (fixed) (complete)3750886? (TO) 1800.11 1800.41
pb2sat 2012-05-19 (complete)3696941? (TO) 1800.11 1800.51
npSolver inc (fixed) (complete)3749290? (TO) 1800.12 1800.41
PB10: pb_cplex 2010-06-29 (complete)3737447? (TO) 1800.36 656.816

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