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 benchmark189
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 183
Optimality of the best value was proved NO
Number of variables473
Total number of constraints473
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 constraints473
Minimum length of a constraint4
Maximum length of a constraint17
Number of terms in the objective function 473
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 473
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 473
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
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3731430SAT (TO)188 1800.05 1800.34
SCIP spx SCIP with SoPlex fixed (complete)3690883SAT189 1796.73 1797.04
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693215SAT189 1796.75 1797.03
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692049SAT189 1796.77 1797.06
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3731434SAT191 1789.78 1790.06
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3731436SAT191 1796.75 1797.04
clasp 2.0.6-R5325 (opt) (complete)3709051SAT (TO)207 1800.06 1800.41
PB07: PB-clasp 2007-04-10 (complete)3731426SAT (TO)208 1802.12 1802.42
PB11: Sat4j Res//CP 2.3.0 (complete)3731435SAT (TO)211 1800.67 1062.74
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3731432SAT (TO)212 1801.28 1016.98
PB07: minisat+ 1.14 (complete)3721150SAT (TO)213 1800.06 1800.41
PB07: Pueblo 1.4 (incomplete)3719980SAT214 1783.01 1783.31
PB09: bsolo 3.1 (complete)3731429SAT214 1798.01 1798.35
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3731431SAT (TO)214 1800.06 1766
SAT4J PB specific settings 2.3.2 snapshot (complete)3710647SAT (TO)214 1800.39 1790.44
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3731428SAT (TO)215 1800.01 1756.26
pwbo 2.0 (complete)3703572SAT (TO)216 1800.41 900.327
pwbo 2.02 (complete)3725873SAT (TO)216 1800.45 900.337
bsolo 3.2 (complete)3707885SAT218 1798 1798.36
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687574SAT (TO)219 1800.12 966.37
PB12: minisatp 1.0-2-g022594c (complete)3723496SAT (TO)220 1800.03 1800.41
PB07: bsolo 3.0.17 (complete)3731427SAT (TO)225 1800.07 1800.41
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687575SAT (TO)227 1800.66 1793.85
wbo 1.7 (complete)3705093? 1799.75 1800.02
wbo 1.72 (complete)3727394? 1799.85 1800.02
npSolver inc-topDown (fixed) (complete)3747160? (TO) 1800.04 1800.41
PB10: pb_cplex 2010-06-29 (complete)3731433? (TO) 1800.06 505.618
toysat 2012-06-01 (complete)3725092? (TO) 1800.06 1800.41
pb2sat 2012-05-19 (complete)3696407? (TO) 1800.07 1800.51
npSolver inc-topDown (complete)3698003? (TO) 1800.08 1800.51
pb2satCp2 2012-05-19 (complete)3694811? (TO) 1800.09 1800.61
toysat 2012-05-17 (complete)3706719? (TO) 1800.1 1800.41
npSolver 1.0 (fixed) (complete)3750352? (TO) 1800.1 1800.41
npSolver inc-topdown-quickBound (complete)3702791? (TO) 1800.1 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3751948? (TO) 1800.11 1800.51
npSolver inc (fixed) (complete)3748756? (TO) 1800.11 1800.41
npSolver 1.0 (complete)3701195? (TO) 1800.12 1800.41
npSolver inc (complete)3699599? (TO) 1800.13 1800.41

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: 188
Solution found:
-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