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 benchmark28
Best CPU time to get the best result obtained on this benchmark1796.78
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 36
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints500
Minimum length of a constraint26
Maximum length of a constraint50
Number of terms in the objective function 500
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 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)15754
Sum of products size (including duplicates)31508
Number of different products15754
Sum of products size31508

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692622SAT28 1796.78 1797.07
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3736966SAT28 1796.78 1797.07
pwbo 2.02 (complete)3726801SAT (TO)35 1800.19 900.433
pwbo 2.0 (complete)3704500SAT (TO)35 1800.2 900.439
PB07: minisat+ 1.14 (complete)3721685SAT (TO)38 1800.06 1800.51
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688644SAT (TO)39 1800.01 905.139
PB11: Sat4j Res//CP 2.3.0 (complete)3736965SAT (TO)39 1800.43 917.438
SAT4J PB specific settings 2.3.2 snapshot (complete)3711220SAT (TO)39 1800.58 1797.35
clasp 2.0.6-R5325 (opt) (complete)3709624SAT (TO)40 1800.08 1800.41
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3736962SAT (TO)40 1800.09 906.628
PB09: bsolo 3.1 (complete)3736959SAT41 1798.01 1798.59
PB07: bsolo 3.0.17 (complete)3736957SAT (TO)41 1800.13 1800.66
bsolo 3.2 (complete)3708458SAT43 1798.02 1798.69
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688645SAT (TO)43 1800.06 1797.95
PB07: PB-clasp 2007-04-10 (complete)3736956SAT (TO)43 1802.12 1802.52
PB07: Pueblo 1.4 (incomplete)3720436SAT44 1783.01 1783.35
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3736961SAT (TO)45 1800.28 1760.39
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3736958SAT (TO)45 1800.68 1773.26
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3736964SAT48 1789.88 1790.17
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3736960SAT48 1794.67 1794.96
SCIP spx SCIP with SoPlex fixed (complete)3691456SAT48 1796.82 1797.11
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693788SAT48 1796.85 1797.15
PB12: minisatp 1.0-2-g022594c (complete)3724069? 0.005998 0.00700409
wbo 1.7 (complete)3705696? 1799.46 1800.01
wbo 1.72 (complete)3727997? 1799.47 1800.02
toysat 2012-06-01 (complete)3725665? (TO) 1800.01 1800.31
pb2satCp2 2012-05-19 (complete)3695384? (TO) 1800.03 1800.51
npSolver inc-topDown (complete)3698576? (TO) 1800.04 1800.51
npSolver 1.0 (complete)3701768? (TO) 1800.05 1800.41
npSolver inc-topDown (fixed) (complete)3747733? (TO) 1800.07 1800.51
npSolver inc (fixed) (complete)3749329? (TO) 1800.09 1800.51
npSolver inc-topdown-quickBound (fixed) (complete)3752521? (TO) 1800.09 1800.62
npSolver 1.0 (fixed) (complete)3750925? (TO) 1800.1 1800.51
toysat 2012-05-17 (complete)3707292? (TO) 1800.1 1800.41
npSolver inc-topdown-quickBound (complete)3703364? (TO) 1800.1 1800.41
npSolver inc (complete)3700172? (TO) 1800.12 1800.41
pb2sat 2012-05-19 (complete)3696980? (TO) 1800.13 1800.51
PB10: pb_cplex 2010-06-29 (complete)3736963? (TO) 1800.29 894.922

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: 28
Solution found:
-x500 -x499 -x498 -x497 -x496 -x495 -x494 -x493 -x492 -x491 -x490 -x489 -x488 -x487 -x486 -x485 -x484 -x483 -x482 -x481 -x480 -x479 -x478
-x477 -x476 -x475 -x474 -x473 -x472 -x471 -x470 -x469 -x468 -x467 -x466 -x465 -x464 -x463 -x462 x461 -x460 -x459 -x458 -x457 -x456 -x455
-x454 -x453 -x452 -x451 -x450 -x449 -x448 -x447 -x446 -x445 -x444 -x443 -x442 -x441 -x440 -x439 -x438 -x437 -x436 -x435 -x434 -x433 -x432
-x431 -x430 -x429 -x428 -x427 -x426 -x425 -x424 -x423 -x422 -x421 -x420 -x419 -x418 -x417 -x416 -x415 -x414 -x413 -x412 -x411 -x410 -x409
-x408 -x407 -x406 -x405 -x404 -x403 -x402 -x401 -x400 -x399 -x398 -x397 -x396 -x395 -x394 -x393 -x392 -x391 -x390 -x389 -x388 -x387 -x386
-x385 -x384 -x383 -x382 -x381 -x380 -x379 -x378 -x377 -x376 -x375 -x374 -x373 -x372 -x371 -x370 -x369 -x368 -x367 -x366 -x365 -x364 -x363
-x362 -x361 -x360 -x359 -x358 -x357 -x356 -x355 -x354 -x353 -x352 -x351 -x350 -x349 -x348 -x347 -x346 -x345 -x344 -x343 -x342 -x341 -x340
-x339 -x338 -x337 -x336 -x335 -x334 -x333 -x332 -x331 -x330 -x329 -x328 -x327 -x326 -x325 -x324 -x323 -x322 -x321 -x320 -x319 -x318 -x317
-x316 -x315 -x314 -x313 -x312 -x311 -x310 -x309 -x308 -x307 -x306 -x305 -x304 -x303 -x302 -x301 -x300 -x299 -x298 -x297 -x296 -x295 -x294
-x293 -x292 -x291 -x290 -x289 -x288 -x287 -x286 -x285 -x284 -x283 -x282 -x281 -x280 -x279 -x278 -x277 -x276 -x275 -x274 -x273 -x272 -x271
-x270 -x269 -x268 -x267 -x266 -x265 -x264 -x263 -x262 -x261 -x260 -x259 -x258 -x257 -x256 -x255 -x254 -x253 -x252 -x251 -x250 -x249 -x248
-x247 -x246 -x245 x244 -x243 -x242 -x241 -x240 -x239 -x238 -x237 -x236 -x235 -x234 -x233 -x232 -x231 -x230 -x229 -x228 -x227 -x226 -x225
-x224 -x223 -x222 -x221 -x220 -x219 -x218 -x217 -x216 -x215 -x214 x213 -x212 -x211 -x210 -x209 -x208 -x207 -x206 -x205 -x204 -x203 -x202
-x201 -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