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 benchmarkSAT
Best value of the objective obtained on this benchmark186
Best CPU time to get the best result obtained on this benchmark1789.77
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 182
Optimality of the best value was proved NO
Number of variables470
Total number of constraints470
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 constraints470
Minimum length of a constraint4
Maximum length of a constraint20
Number of terms in the objective function 470
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 470
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 470
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
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3731379SAT186 1789.77 1790.05
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3731381SAT187 1796.75 1797.04
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3731375SAT (TO)187 1800.04 1800.33
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693226SAT189 1796.77 1797.05
SCIP spx SCIP with SoPlex fixed (complete)3690894SAT191 1796.77 1797.06
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692060SAT191 1796.77 1797.07
clasp 2.0.6-R5325 (opt) (complete)3709062SAT (TO)204 1800.01 1800.31
PB11: Sat4j Res//CP 2.3.0 (complete)3731380SAT (TO)208 1800.12 1065.95
SAT4J PB specific settings 2.3.2 snapshot (complete)3710658SAT (TO)209 1800.73 1790.05
PB07: Pueblo 1.4 (incomplete)3719975SAT211 1783.01 1783.29
pwbo 2.0 (complete)3703583SAT (TO)211 1800.06 900.342
pwbo 2.02 (complete)3725884SAT (TO)211 1800.19 900.338
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3731377SAT (TO)211 1801.51 1005.67
PB07: PB-clasp 2007-04-10 (complete)3731371SAT (TO)211 1802.09 1802.42
PB09: bsolo 3.1 (complete)3731374SAT212 1798 1798.35
bsolo 3.2 (complete)3707896SAT214 1798.01 1798.37
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3731376SAT (TO)214 1800.57 1764.27
PB12: minisatp 1.0-2-g022594c (complete)3723507SAT (TO)215 1800.08 1800.41
PB07: minisat+ 1.14 (complete)3721145SAT (TO)217 1800.03 1800.41
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687564SAT (TO)220 1800.06 944.958
PB07: bsolo 3.0.17 (complete)3731372SAT (TO)223 1800.05 1800.41
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687565SAT (TO)223 1800.08 1795.05
wbo 1.72 (complete)3727405? 1799.5 1800.02
wbo 1.7 (complete)3705104? 1799.55 1800.03
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3731373? (exit code) 627.927 612.231
npSolver inc-topdown-quickBound (fixed) (complete)3751959? (TO) 1800.02 1800.41
toysat 2012-06-01 (complete)3725103? (TO) 1800.03 1800.31
npSolver inc-topDown (complete)3698014? (TO) 1800.05 1800.51
npSolver inc-topdown-quickBound (complete)3702802? (TO) 1800.08 1800.51
pb2sat 2012-05-19 (complete)3696418? (TO) 1800.09 1800.41
npSolver inc-topDown (fixed) (complete)3747171? (TO) 1800.1 1800.41
toysat 2012-05-17 (complete)3706730? (TO) 1800.11 1800.41
npSolver inc (complete)3699610? (TO) 1800.11 1800.41
npSolver 1.0 (fixed) (complete)3750363? (TO) 1800.12 1800.41
npSolver inc (fixed) (complete)3748767? (TO) 1800.12 1800.41
npSolver 1.0 (complete)3701206? (TO) 1800.13 1800.51
pb2satCp2 2012-05-19 (complete)3694822? (TO) 1800.15 1800.62
PB10: pb_cplex 2010-06-29 (complete)3731378? (TO) 1800.39 509.523

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: 186
Solution found:
-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