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 benchmark317
Best CPU time to get the best result obtained on this benchmark0.196969
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 317
Optimality of the best value was proved YES
Number of variables634
Total number of constraints1581
Number of constraints which are clauses1581
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 634
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 634
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 634
Number of bits of the biggest sum of numbers10
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
clasp 2.0.6-R5325 (opt) (complete)3709002OPT317 0.196969 0.197468
PB12: minisatp 1.0-2-g022594c (complete)3723447OPT317 0.406937 0.408141
PB07: minisat+ 1.14 (complete)3721264OPT317 0.611906 0.617247
PB07: PB-clasp 2007-04-10 (complete)3732680OPT317 0.910861 0.912661
pb2satCp2 2012-05-19 (complete)3694762OPT317 0.949854 0.954183
PB07: Pueblo 1.4 (incomplete)3720094OPT317 1.12583 1.12612
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732682OPT317 1.14182 0.802044
npSolver inc-topDown (fixed) (complete)3747111OPT317 1.24481 1.24808
npSolver inc-topdown-quickBound (fixed) (complete)3751899OPT317 1.24781 1.25307
npSolver inc-topDown (complete)3697954OPT317 1.25281 1.25537
SAT4J PB specific settings 2.3.2 snapshot (complete)3710598OPT317 1.3038 0.865068
npSolver inc-topdown-quickBound (complete)3702742OPT317 1.3248 1.3241
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687803OPT317 1.40379 0.977727
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732685OPT317 1.51177 1.0712
pwbo 2.02 (complete)3725824OPT317 1.68674 0.85016
pwbo 2.0 (complete)3703523OPT317 1.70574 0.860282
toysat 2012-06-01 (complete)3725043OPT317 1.92371 1.92559
toysat 2012-05-17 (complete)3706670OPT317 1.92471 1.93114
PB07: bsolo 3.0.17 (complete)3732681OPT317 2.5896 2.60025
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687802OPT317 2.70359 1.29051
PB11: Sat4j Res//CP 2.3.0 (complete)3732689OPT317 2.75158 1.82565
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732686OPT317 3.23451 2.29593
PB09: bsolo 3.1 (complete)3732683OPT317 3.2455 3.24647
bsolo 3.2 (complete)3707836OPT317 3.58046 3.58294
pb2sat 2012-05-19 (complete)3696358OPT317 6.65999 6.9728
npSolver inc (complete)3699550OPT317 7.29289 7.84573
npSolver 1.0 (complete)3701146OPT317 7.29789 7.37288
npSolver 1.0 (fixed) (complete)3750303OPT317 7.32389 7.32778
npSolver inc (fixed) (complete)3748707OPT317 7.35088 7.36806
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692000OPT317 77.6582 77.6723
SCIP spx SCIP with SoPlex fixed (complete)3690834OPT317 78.0211 78.0496
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693166OPT317 95.2335 95.2591
PB10: pb_cplex 2010-06-29 (complete)3732687OPT317 98.906 31.9828
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732690OPT317 211.308 211.358
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732688OPT317 222.349 222.407
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732684OPT317 505.537 505.634
wbo 1.7 (complete)3705044? 1799.49 1800
wbo 1.72 (complete)3727345? 1799.81 1800.01

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: 317
Solution found:
x1 -x2 x3 -x4 -x5 x6 x7 -x8 x9 -x10 -x11 x12 x13 -x14 -x15 x16 x17 -x18 -x19 x20 x21 -x22 -x23 x24 -x25 x26 x27 -x28 x29 -x30 -x31 x32 -x33
x34 -x35 x36 -x37 x38 x39 -x40 x41 -x42 x43 -x44 -x45 x46 -x47 x48 x49 -x50 -x51 x52 -x53 x54 -x55 x56 x57 -x58 -x59 x60 -x61 x62 -x63 x64
x65 -x66 -x67 x68 -x69 x70 -x71 x72 x73 -x74 -x75 x76 -x77 x78 -x79 x80 x81 -x82 -x83 x84 -x85 x86 -x87 x88 x89 -x90 -x91 x92 -x93 x94 -x95
x96 x97 -x98 -x99 x100 -x101 x102 -x103 x104 x105 -x106 -x107 x108 -x109 x110 -x111 x112 x113 -x114 -x115 x116 -x117 x118 -x119 x120 x121
-x122 -x123 x124 -x125 x126 -x127 x128 -x129 x130 x131 -x132 -x133 x134 -x135 x136 -x137 x138 -x139 x140 -x141 x142 -x143 x144 -x145 x146
-x147 x148 -x149 x150 -x151 x152 -x153 x154 -x155 x156 -x157 x158 -x159 x160 -x161 x162 -x163 x164 -x165 x166 -x167 x168 -x169 x170 -x171
x172 -x173 x174 -x175 x176 -x177 x178 -x179 x180 -x181 x182 -x183 x184 -x185 x186 -x187 x188 -x189 x190 -x191 x192 -x193 x194 -x195 x196
-x197 x198 -x199 x200 -x201 x202 -x203 x204 -x205 x206 -x207 x208 -x209 x210 -x211 x212 -x213 x214 -x215 x216 -x217 x218 -x219 x220 -x221
x222 -x223 x224 -x225 x226 -x227 x228 -x229 x230 -x231 x232 -x233 x234 -x235 x236 -x237 x238 -x239 x240 -x241 x242 -x243 x244 -x245 x246
-x247 x248 -x249 x250 -x251 x252 -x253 x254 -x255 x256 x257 -x258 x259 -x260 -x261 x262 x263 -x264 -x265 x266 -x267 x268 -x269 x270 -x271
x272 x273 -x274 x275 -x276 -x277 x278 -x279 x280 x281 -x282 -x283 x284 x285 -x286 x287 -x288 x289 -x290 x291 -x292 -x293 x294 x295 -x296
-x297 x298 x299 -x300 -x301 x302 x303 -x304 -x305 x306 x307 -x308 -x309 x310 -x311 x312 -x313 x314 x315 -x316 -x317 x318 x319 -x320 -x321
x322 -x323 x324 x325 -x326 x327 -x328 -x329 x330 x331 -x332 x333 -x334 -x335 x336 x337 -x338 x339 -x340 -x341 x342 x343 -x344 -x345 x346
x347 -x348 -x349 x350 -x351 x352 -x353 x354 x355 -x356 -x357 x358 -x359 x360 x361 -x362 -x363 x364 x365 -x366 x367 -x368 -x369 x370 -x371
x372 -x373 x374 -x375 x376 x377 -x378 -x379 x380 -x381 x382 -x383 x384 -x385 x386 -x387 x388 x389 -x390 -x391 x392 -x393 x394 -x395 x396
-x397 x398 -x399 x400 -x401 x402 -x403 x404 x405 -x406 x407 -x408 x409 -x410 -x411 x412 -x413 x414 x415 -x416 x417 -x418 -x419 x420 -x421
x422 x423 -x424 -x425 x426 x427 -x428 -x429 x430 -x431 x432 x433 -x434 x435 -x436 -x437 x438 -x439 x440 x441 -x442 -x443 x444 x445 -x446
x447 -x448 x449 -x450 x451 -x452 -x453 x454 -x455 x456 x457 -x458 x459 -x460 x461 -x462 -x463 x464 x465 -x466 x467 -x468 -x469 x470 x471
-x472 -x473 x474 x475 -x476 -x477 x478 -x479 x480 -x481 x482 -x483 x484 x485 -x486 x487 -x488 x489 -x490 x491 -x492 -x493 x494 -x495 x496
-x497 x498 x499 -x500 -x501 x502 x503 -x504 x505 -x506 -x507 x508 -x509 x510 -x511 x512 x513 -x514 -x515 x516 x517 -x518 x519 -x520 -x521
x522 -x523 x524 -x525 x526 -x527 x528 -x529 x530 x531 -x532 x533 -x534 -x535 x536 x537 -x538 -x539 x540 -x541 x542 x543 -x544 -x545 x546
x547 -x548 x549 -x550 -x551 x552 -x553 x554 -x555 x556 x557 -x558 -x559 x560 -x561 x562 -x563 x564 x565 -x566 x567 -x568 x569 -x570 x571
-x572 -x573 x574 -x575 x576 -x577 x578 -x579 x580 -x581 x582 -x583 x584 -x585 x586 -x587 x588 x589 -x590 -x591 x592 x593 -x594 x595 -x596
-x597 x598 -x599 x600 x601 -x602 x603 -x604 -x605 x606 -x607 x608 x609 -x610 x611 -x612 x613 -x614 -x615 x616 x617 -x618 -x619 x620 x621
-x622 -x623 x624 x625 -x626 -x627 x628 x629 -x630 -x631 x632 -x633 x634