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 benchmarkOPT
Best value of the objective obtained on this benchmark22199
Best CPU time to get the best result obtained on this benchmark0.202968
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 22199
Optimality of the best value was proved YES
Number of variables572
Total number of constraints126
Number of constraints which are clauses3
Number of constraints which are cardinality constraints (but not clauses)54
Number of constraints which are nor clauses,nor cardinality constraints69
Minimum length of a constraint4
Maximum length of a constraint518
Number of terms in the objective function 572
Biggest coefficient in the objective function 5000
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 547769
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 5000
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 547769
Number of bits of the biggest sum of numbers20
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)3731144OPT22199 0.171973 0.171855
PB10: pb_cplex 2010-06-29 (complete)3731147OPT22199 0.202968 0.20276
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3731148OPT22199 0.263958 0.264997
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693098OPT22199 0.341947 0.34354
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3731150OPT22199 0.346946 0.348229
PB07: bsolo 3.0.17 (complete)3731141OPT22199 0.51992 0.526122
SCIP spx SCIP with SoPlex fixed (complete)3690766OPT22199 0.596909 0.596855
SCIP spx E SCIP Exp with SoPlex fixed (complete)3691932OPT22199 0.705892 0.706779
clasp 2.0.6-R5325 (opt) (complete)3708934SAT (TO)26372 1800.03 1800.31
SAT4J PB specific settings 2.3.2 snapshot (complete)3710530SAT (TO)35997 1800.04 1769.45
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687522SAT (TO)40027 1800.9 913.966
PB11: Sat4j Res//CP 2.3.0 (complete)3731149SAT (TO)40666 1800.88 972.072
PB07: PB-clasp 2007-04-10 (complete)3731140SAT (TO)43373 1800.09 1800.42
PB12: minisatp 1.0-2-g022594c (complete)3723379SAT (TO)44375 1800.02 1800.41
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3731146SAT (TO)45222 1800.52 969.925
PB09: bsolo 3.1 (complete)3731143SAT47122 1798.01 1798.41
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3731142SAT (TO)50958 1800.59 1792.24
bsolo 3.2 (complete)3707768SAT56943 1798 1798.44
PB07: minisat+ 1.14 (complete)3721124SAT (TO)57945 1800.05 1800.41
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687523SAT (TO)69260 1800.95 1768.35
pwbo 2.0 (complete)3703455SAT (TO)82343 1800.09 900.326
pwbo 2.02 (complete)3725756SAT (TO)103143 1800.12 900.316
PB07: Pueblo 1.4 (incomplete)3719954SAT118356 1783 1783.27
wbo 1.72 (complete)3727277? 1799.84 1800.01
wbo 1.7 (complete)3704976? 1799.85 1800.01
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3731145? (exit code) 934.72 926.683
npSolver inc-topdown-quickBound (complete)3702674? (TO) 1800.01 1800.42
toysat 2012-06-01 (complete)3724975? (TO) 1800.02 1800.31
toysat 2012-05-17 (complete)3706602? (TO) 1800.02 1800.31
npSolver inc-topDown (complete)3697886? (TO) 1800.03 1800.42
npSolver 1.0 (fixed) (complete)3750235? (TO) 1800.06 1800.51
npSolver inc-topdown-quickBound (fixed) (complete)3751831? (TO) 1800.06 1800.72
pb2sat 2012-05-19 (complete)3696290? (TO) 1800.06 1800.41
npSolver inc (fixed) (complete)3748639? (TO) 1800.07 1800.51
npSolver inc (complete)3699482? (TO) 1800.07 1800.42
pb2satCp2 2012-05-19 (complete)3694694? (TO) 1800.08 1800.51
npSolver inc-topDown (fixed) (complete)3747043? (TO) 1800.08 1800.41
npSolver 1.0 (complete)3701078? (TO) 1800.09 1800.42

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: 22199
Solution found:
-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 -x572 -x571 -x570
-x569 -x568 -x567 -x566 -x565 -x564 -x563 -x562 -x561 -x560 -x559 -x558 -x557 -x556 -x555 -x554 -x553 -x552 -x551 -x550 -x549 -x548 -x547
-x546 -x545 -x544 -x543 -x542 -x541 -x540 -x539 -x538 -x537 x536 -x535 -x534 -x533 -x532 x531 -x530 -x529 -x528 -x527 -x526 -x525 -x524
-x523 -x522 -x521 -x520 -x519 -x518 -x517 -x516 -x515 -x514 -x513 -x512 -x511 -x510 -x509 -x508 -x507 -x506 -x505 -x504 -x503 -x502 -x501
-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