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 benchmark55
Best CPU time to get the best result obtained on this benchmark334.51
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 55
Optimality of the best value was proved YES
Number of variables895
Total number of constraints1660
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1659
Minimum length of a constraint1
Maximum length of a constraint29
Number of terms in the objective function 7
Biggest coefficient in the objective function 45
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 108
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 144
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 741
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
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688279OPT55 334.51 331.949
PB07: PB-clasp 2007-04-10 (complete)3735133OPT55 842.843 843.177
PB07: Pueblo 1.4 (incomplete)3720291OPT55 888.355 888.491
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3735135OPT55 924.69 902.353
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688278OPT55 1037.03 524.684
clasp 2.0.6-R5325 (opt) (complete)3709141OPT55 1413.88 1414.1
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3735138OPT55 1464.92 1435.18
PB11: Sat4j Res//CP 2.3.0 (complete)3735142OPT55 1567.43 802.9
pwbo 2.0 (complete)3703662OPT55 1716.62 858.313
bsolo 3.2 (complete)3707975SAT55 1798 1798.35
pwbo 2.02 (complete)3725963SAT (TO)55 1800.05 900.216
PB07: bsolo 3.0.17 (complete)3735134SAT (TO)55 1800.05 1800.41
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3735139SAT (TO)55 1800.16 902.435
PB09: bsolo 3.1 (complete)3735136SAT59 1798 1798.35
SAT4J PB specific settings 2.3.2 snapshot (complete)3710737SAT60 108.19 106.926
PB07: minisat+ 1.14 (complete)3721502SAT (TO)60 1800.1 1800.41
PB12: minisatp 1.0-2-g022594c (complete)3723586SAT (TO)61 1800.08 1800.41
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3735143SAT77 1796.84 1797.3
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3735141SAT85 1789.86 1790.17
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693305SAT97 1796.91 1797.24
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692139? 1796.88 1797.34
SCIP spx SCIP with SoPlex fixed (complete)3690973? 1797.02 1797.32
wbo 1.7 (complete)3705183? 1799.67 1800
wbo 1.72 (complete)3727484? 1799.91 1800
npSolver inc-topdown-quickBound (complete)3702881? (problem) 28.41 254.369
npSolver inc-topDown (complete)3698093? (problem) 29.24 58.1911
npSolver inc (complete)3699689? (problem) 29.95 46.5229
npSolver 1.0 (complete)3701285? (problem) 30.2314 46.4929
toysat 2012-05-17 (complete)3706809? (TO) 1800.02 1800.31
toysat 2012-06-01 (complete)3725182? (TO) 1800.02 1800.31
pb2satCp2 2012-05-19 (complete)3694901? (TO) 1800.04 1800.52
npSolver inc-topdown-quickBound (fixed) (complete)3752038? (TO) 1800.09 1800.41
npSolver 1.0 (fixed) (complete)3750442? (TO) 1800.1 1800.41
npSolver inc (fixed) (complete)3748846? (TO) 1800.11 1800.41
npSolver inc-topDown (fixed) (complete)3747250? (TO) 1800.13 1800.51
pb2sat 2012-05-19 (complete)3696497? (TO) 1800.14 1800.72
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3735137? (TO) 1800.26 1800.57
PB10: pb_cplex 2010-06-29 (complete)3735140? (TO) 1800.38 512.527

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: 55
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 -x635 -x636 -x637 -x638 x639 x640 x641 x642 -x643 x644 x645 x646 -x647 -x648
x649 x650 -x651 -x652 x653 x654 -x655 -x656 -x657 -x658 -x659 -x660 x661 x662 x663 -x664 x665 x666 -x667 -x668 -x669 -x670 -x671 -x672 -x673
-x674 -x675 -x676 -x677 -x678 x679 x680 x681 x682 -x683 -x684 -x685 -x686 -x687 -x688 -x689 -x690 -x691 -x692 -x693 -x694 -x695 -x696 -x697
-x698 x699 x700 x701 x702 x703 x704 -x705 x706 x707 x708 x709 x710 x711 x712 x713 x714 x715 x716 x717 x718 -x719 -x720 x721 x722 x723 x724
-x725 -x726 x727 x728 x729 -x730 -x731 x732 x733 -x734 x735 x736 -x737 -x738 -x739 x740 x741 x742 x743 -x744 -x745 x746 x747 -x748 -x749
x750 x751 -x752 -x753 x754 -x755 -x756 -x757 x758 x759 x760 -x761 x762 x763 -x764 -x765 x766 -x767 -x768 -x769 -x770 -x771 -x772 x773 x774
-x775 -x776 -x777 -x778 -x779 -x780 -x781 -x782 -x783 -x784 -x785 -x786 -x787 -x788 -x789 -x790 -x791 x792 x793 x794 -x795 x796 x797 x798
-x799 x800 x801 -x802 x803 -x804 -x805 x806 x807 x808 -x809 -x810 x811 x812 -x813 x814 x815 -x816 -x817 -x818 -x819 x820 x821 -x822 x823
x824 -x825 -x826 -x827 -x828 -x829 -x830 -x831 x832 -x833 -x834 -x835 -x836 -x837 -x838 -x839 -x840 -x841 -x842 -x843 -x844 x845 x846 x847
x848 x849 x850 x851 x852 x853 -x854 x855 x856 x857 -x858 x859 x860 x861 x862 -x863 x864 x865 x866 x867 -x868 -x869 -x870 -x871 -x872 -x873
-x874 -x875 x876 x877 x878 x879 -x880 x881 x882 -x883 -x884 -x885 -x886 -x887 -x888 x889 x890 -x891 -x892 -x893 -x894 x895