PB'12 competition: satisfaction and optimization track: solvers results per benchmarks

Result page for benchmark

Jump to solvers results

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 benchmark2
Best CPU time to get the best result obtained on this benchmark0.181971
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables906
Total number of constraints1039
Number of constraints which are clauses852
Number of constraints which are cardinality constraints (but not clauses)187
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint18
Number of terms in the objective function 906
Biggest coefficient in the objective function 553
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 2526
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 553
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2526
Number of bits of the biggest sum of numbers12
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
PB10: pb_cplex 2010-06-29 (complete)3732940OPT2 0.181971 0.181859
PB07: bsolo 3.0.17 (complete)3732934OPT2 0.383941 0.389081
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693298OPT2 1.40479 1.40503
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732943OPT2 1.49477 1.49596
SCIP spx SCIP with SoPlex fixed (complete)3690966OPT2 1.54377 1.54553
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692132OPT2 1.54776 1.54959
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732937OPT2 2.06569 2.07271
bsolo 3.2 (complete)3707968OPT2 5.73013 5.7325
PB09: bsolo 3.1 (complete)3732936OPT2 5.82511 5.82682
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732941OPT2 17.1924 17.1989
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687848SAT (TO)16 1800.07 914.935
PB11: Sat4j Res//CP 2.3.0 (complete)3732942SAT (TO)16 1800.13 955.736
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732939SAT (TO)16 1800.2 954.024
clasp 2.0.6-R5325 (opt) (complete)3709134SAT (TO)19 1800.1 1800.41
pwbo 2.0 (complete)3703655SAT (TO)19 1800.38 900.326
pwbo 2.02 (complete)3725956SAT (TO)20 1800.05 900.327
PB07: Pueblo 1.4 (incomplete)3720117SAT25 1783.01 1783.28
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687849SAT (TO)25 1800.05 1789.56
SAT4J PB specific settings 2.3.2 snapshot (complete)3710730SAT (TO)73 1800.07 1790.56
PB07: minisat+ 1.14 (complete)3721287SAT (TO)88 1800.07 1800.41
PB12: minisatp 1.0-2-g022594c (complete)3723579SAT (TO)94 1800.06 1800.41
wbo 1.7 (complete)3705176? 1799.5 1800
wbo 1.72 (complete)3727477? 1799.53 1800.01
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732935? (exit code) 338.932 335.5
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732938? (exit code) 748.17 743.82
npSolver inc (fixed) (complete)3748839? (TO) 1800 1800.41
npSolver 1.0 (fixed) (complete)3750435? (TO) 1800.03 1800.41
npSolver inc-topDown (fixed) (complete)3747243? (TO) 1800.03 1800.51
npSolver inc-topDown (complete)3698086? (TO) 1800.05 1800.41
pb2sat 2012-05-19 (complete)3696490? (TO) 1800.07 1800.51
toysat 2012-05-17 (complete)3706802? (TO) 1800.08 1800.41
pb2satCp2 2012-05-19 (complete)3694894? (TO) 1800.1 1800.51
toysat 2012-06-01 (complete)3725175? (TO) 1800.1 1800.41
npSolver inc (complete)3699682? (TO) 1800.11 1800.41
npSolver 1.0 (complete)3701278? (TO) 1800.11 1800.41
npSolver inc-topdown-quickBound (complete)3702874? (TO) 1800.11 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3752031? (TO) 1800.12 1800.41
PB07: PB-clasp 2007-04-10 (complete)3732933? (TO) 1800.3 1825.83

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: 2
Solution found:
-x786 x741 x421 x83 x861 -x745 x419 x860 -x785 -x502 x308 -x86 -x789 x420 -x87 -x64 x862 -x505 x425 -x355 x307 -x63 x864 -x790 -x574 -x506
x65 x573 -x479 -x442 -x354 -x313 x66 -x28 x865 x575 -x478 -x311 -x103 x67 -x867 -x811 x576 -x480 -x441 -x360 x263 -x186 -x102 x74 -x27 -x868
-x815 x577 -x483 -x358 -x312 -x191 -x108 x68 -x31 -x698 x584 -x482 -x447 -x400 -x316 -x266 -x217 -x190 -x144 x107 x69 -x702 x578 -x487 -x445
-x359 -x267 -x143 x109 x70 -x32 -x3 x579 -x486 -x399 -x363 x193 -x167 -x145 x113 -x2 -x661 x580 -x484 -x446 x194 x148 -x112 -x8 x660 -x595
-x559 -x485 -x450 -x405 x197 -x166 x147 -x110 -x7 x662 -x599 -x558 -x403 x195 x152 -x111 -x9 x663 x560 -x333 -x196 -x172 x151 -x13 x664 x563
-x404 -x170 x149 -x12 -x669 x562 -x408 x336 x150 -x10 x665 x564 x337 -x171 -x11 x740 x422 x82 -x856 x744 -x855 -x787 -x501 x426 -x303 x88
-x791 x424 x863 -x507 -x350 x309 x866 x870 -x836 -x793 -x437 -x356 -x314 -x91 -x77 -x869 -x840 -x794 x78 -x810 x587 x510 -x443 -x361 -x317
x262 -x213 -x73 -x29 -x814 x588 -x481 -x315 -x185 -x104 x33 -x697 x583 -x495 -x448 -x395 -x364 -x268 x216 -x187 -x105 -x71 -x701 -x491 -x362
-x192 x106 x581 -x490 -x451 -x401 x189 -x162 x117 -x35 -x449 x198 x146 -x36 -x4 -x594 -x543 -x406 -x271 -x168 x160 -x5 -x598 x156 -x6 x672
-x409 -x332 x173 -x155 -x17 x673 x561 -x407 -x668 -x572 -x467 x338 x174 x568 -x471 x175 -x782 x742 -x497 x423 x84 x746 x427 -x788 -x503 x89
-x857 -x792 -x302 -x858 -x796 x748 x508 -x304 -x92 -x76 x859 -x795 x749 -x349 x310 -x90 -x75 -x23 x874 -x835 -x762 -x586 x511 -x351 x306
-x258 -x22 -x839 -x766 x585 x509 -x436 -x357 -x318 -x812 -x492 -x438 -x353 x264 -x212 -x30 -x816 -x494 -x444 -x365 x34 -x699 -x440 -x269
x218 x120 -x72 -x38 -x703 -x452 -x394 -x188 x121 -x37 -x818 -x582 -x539 -x488 -x396 x272 x206 -x157 -x116 -x819 -x402 x270 x202 -x161 x159
-x705 x671 -x596 -x542 -x489 -x398 -x328 -x221 x201 -x163 -x114 -x20 -x706 x670 -x600 -x410 x169 -x21 -x723 -x569 x334 x165 -x153 -x16 -x727
-x571 x176 -x666 -x602 -x466 x339 -x154 x132 -x14 -x603 x567 -x470 x743 x435 x80 -x781 x747 x496 -x431 x85 -x783 x751 x498 -x430 x81 -x784
x750 -x504 x93 -x877 -x800 x500 -x878 -x806 x512 x305 x873 -x837 -x805 -x761 x326 -x208 -x841 -x765 -x693 -x493 -x352 x322 -x257 -x24 -x885
x871 -x813 x692 -x373 -x321 -x259 -x214 -x119 -x25 -x889 -x817 -x439 -x369 x265 -x118 x26 -x843 -x821 -x700 -x460 -x368 x261 x219 -x203 x42
-x844 -x820 -x704 -x590 -x456 x273 -x205 -x158 x708 -x589 -x538 -x455 x222 -x19 x707 -x397 -x220 -x18 -x597 -x544 -x418 -x199 -x115 x601
-x570 -x414 -x327 x164 x722 -x605 -x413 -x329 -x200 x184 -x128 -x726 -x604 x335 x180 -x667 -x547 -x468 x331 x179 x131 -x15 -x565 -x472 x340
x904 x434 x79 -x876 -x803 x755 -x428 x101 -x875 -x831 -x804 x499 x97 -x830 -x799 x520 -x429 x323 -x96 x516 x325 -x838 -x797 -x763 x515 -x370
x842 -x807 -x767 -x372 -x207 -x884 x872 -x846 -x808 -x457 -x319 -x292 -x209 -x45 -x888 -x845 -x809 x694 -x459 x260 -x215 -x204 -x46 -x825
-x769 x695 -x534 -x384 -x366 -x320 x281 x211 -x41 -x770 x696 x277 x223 x712 -x620 -x540 -x453 -x415 -x367 x276 -x39 -x624 x591 -x417 x592
x545 -x454 -x181 x593 -x462 x183 x724 x609 -x548 -x461 -x411 -x127 -x728 -x546 x330 -x469 -x412 x348 x177 x133 -x566 -x473 x344 -x802 x432
x98 -x801 x100 x754 x655 -x517 x757 -x519 x324 x756 x752 -x522 -x94 -x832 -x526 -x371 -x833 -x798 -x764 x513 -x288 -x250 -x95 -x44 x834
-x768 -x458 -x43 x886 -x850 -x828 -x772 x514 -x380 -x291 -x278 -x890 -x829 -x771 x280 x210 -x824 x715 -x383 x231 x716 x533 -x416 -x227 -x892
-x822 x711 -x642 -x619 x535 x274 -x226 -x40 -x893 -x718 -x646 -x623 -x541 -x182 -x717 x709 -x680 x612 x537 -x275 -x123 -x56 -x684 x613 x549
x725 -x608 x345 x129 -x729 -x463 x347 x730 -x606 -x464 -x241 -x178 x134 x731 -x465 x343 x905 -x433 x99 -x518 x654 -x753 x521 -x246 -x880
x758 -x525 -x879 -x853 -x827 x759 -x287 -x249 -x854 -x826 x760 -x279 x887 -x849 -x776 -x714 x379 x293 -x228 x891 -x713 x230 x895 -x847 x385
-x894 -x823 -x641 x621 -x611 -x296 -x224 -x52 -x645 -x625 x610 x536 x710 x679 -x557 -x388 -x225 -x55 -x719 x683 -x553 -x346 -x122 x720 -x627
-x552 -x237 x124 x721 -x628 x130 x735 -x607 -x476 -x240 x126 -x477 x341 x135 x656 -x852 x523 -x283 -x245 -x851 -x527 -x779 -x658 -x375 -x289
-x251 x881 x780 -x229 x882 -x775 -x529 x381 x294 x883 -x615 -x530 x899 -x848 -x773 -x614 x386 x297 -x254 -x295 -x643 x622 -x554 -x389 -x51
x647 -x626 -x556 -x387 x681 x630 -x57 x685 x629 x738 -x649 -x550 -x475 -x236 x739 -x650 -x474 x125 x734 -x687 -x551 x242 x142 -x60 -x688
-x342 x138 -x778 x659 x524 x247 -x777 x657 x528 -x282 -x532 -x284 -x252 -x531 x374 x290 x902 x376 x286 -x255 x903 -x637 x382 x298 -x253 x898
-x774 -x636 x378 -x49 x675 -x616 -x555 x390 x896 x674 -x644 x617 -x53 x648 x618 -x737 x682 -x652 x633 x234 -x58 x736 x686 -x651 x690 -x238
x139 -x61 x689 x141 -x59 x732 x243 x136 x248 x901 x906 x900 -x285 x256 x301 x377 x299 x393 x300 x638 -x391 -x48 -x897 x639 x635 -x392 -x47
x676 x640 x634 -x54 x677 -x653 x631 -x50 x678 x233 -x140 -x62 x691 x632 x232 -x239 x733 x235 x244 x137 x1