PB'11 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 benchmark633.683
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
Sat4j Resolution 2.3.0 (complete)3458841OPT55 633.683 632.354
clasp 2.0-R4191 (complete)3468185OPT55 665.518 665.539
Sat4j Res//CP 2.3.0 (complete)3454457OPT55 1423.41 727.731
bsolo 3.2 (complete)3463078SAT55 1798.01 1797.98
pwbo 1.1 (complete)3500479SAT (TO)55 1800.23 900.117
Sat4j CuttingPlanes 2.3.0 (complete)3456649SAT (TO)65 1800.39 1793.33
SCIP spx E_2 2011-06-10 (fixed) (complete)3488890SAT77 1797.3 1797.28
SCIP spx 2 2011-06-10 (fixed) (complete)3485448SAT77 1797.33 1797.3
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450970SAT (TO)78 1800.08 1800.04
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452630SAT (TO)78 1800.08 1800.04
MinisatID 2.5.2 (fixed) (complete)3490611? (TO)55 1800.05 1800.01
MinisatID 2.5.2-gmp (fixed) (complete)3496878? (TO)60 1800.09 1800.01
MinisatID 2.4.8 [DEPRECATED] (complete)3464738? (TO)60 1800.09 1800.02
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3466565? (TO)61 1800.07 1800.02
borg pb-opt-11.04.03 (complete)3481812? (MO) 149.73 146.577
wbo 1.6 (complete)3460866? (TO) 1800.07 1800.02

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