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

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General information on the benchmark

Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-144
Best CPU time to get the best result obtained on this benchmark1796.75
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function -137
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1501
Number of constraints which are clauses500
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1001
Minimum length of a constraint2
Maximum length of a constraint1000
Number of terms in the objective function 500
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 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)12656
Sum of products size (including duplicates)25312
Number of different products6328
Sum of products size12656

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692587SAT-144 1796.75 1797.05
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3737560SAT-143 1796.77 1797.07
clasp 2.0.6-R5325 (opt) (complete)3709589SAT (TO)-115 1800.11 1800.41
PB07: minisat+ 1.14 (complete)3721739SAT (TO)-111 1800.02 1800.41
bsolo 3.2 (complete)3708423SAT-106 1798.01 1798.54
SAT4J PB specific settings 2.3.2 snapshot (complete)3711185SAT (TO)-106 1800.08 1786.46
PB07: Pueblo 1.4 (incomplete)3720490SAT-103 1783.01 1783.3
PB09: bsolo 3.1 (complete)3737553SAT-103 1798.05 1798.83
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688752SAT (TO)-98 1800.22 928.347
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3737556SAT (TO)-94 1800.13 933.53
PB11: Sat4j Res//CP 2.3.0 (complete)3737559SAT (TO)-90 1800.03 917.832
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688753SAT (TO)-79 1800.01 1786.05
pwbo 2.0 (complete)3704465SAT (TO)-79 1800.17 900.469
pwbo 2.02 (complete)3726766SAT (TO)-77 1800.44 900.371
PB07: bsolo 3.0.17 (complete)3737551SAT (TO)-19 1800.16 1800.76
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3737558SAT-11 1789.81 1790.1
SCIP spx SCIP with SoPlex fixed (complete)3691421SAT-11 1796.78 1797.07
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693753SAT-11 1796.84 1797.13
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3737554SAT-10 1794.57 1794.86
PB12: minisatp 1.0-2-g022594c (complete)3724034? 0.005998 0.00703108
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3737552? 2.32565 1.78552
wbo 1.72 (complete)3727962? 1799.17 1800.08
wbo 1.7 (complete)3705661? 1799.66 1800.07
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3737555? (exit code) 767.09 756.672
PB07: PB-clasp 2007-04-10 (complete)3737550? (TO) 1800.05 1477.33
pb2satCp2 2012-05-19 (complete)3695349? (TO) 1800.07 1800.82
toysat 2012-06-01 (complete)3725630? (TO) 1800.07 1800.41
npSolver inc-topDown (complete)3698541? (TO) 1800.09 1801.81
toysat 2012-05-17 (complete)3707257? (TO) 1800.09 1800.41
npSolver inc-topDown (fixed) (complete)3747698? (TO) 1800.09 1800.41
npSolver inc-topdown-quickBound (complete)3703329? (TO) 1800.09 1800.51
npSolver inc-topdown-quickBound (fixed) (complete)3752486? (TO) 1800.1 1800.62
npSolver inc (fixed) (complete)3749294? (TO) 1800.11 1800.41
npSolver 1.0 (complete)3701733? (TO) 1800.12 1800.41
npSolver 1.0 (fixed) (complete)3750890? (TO) 1800.12 1800.41
pb2sat 2012-05-19 (complete)3696945? (TO) 1800.12 1800.51
npSolver inc (complete)3700137? (TO) 1800.12 1800.41
PB10: pb_cplex 2010-06-29 (complete)3737557? (TO) 1800.34 885.716

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: -144
Solution found:
-x912 -x880 -x951 -x964 -x635 -x959 x997 -x920 -x750 -x623 -x884 -x757 -x715 -x992 -x895 -x940 -x782 -x926 -x906 -x790 -x707 -x583 -x829
-x969 -x685 -x821 x891 x696 -x925 -x1000 -x894 -x879 -x945 -x832 -x928 -x859 -x854 x770 -x828 -x916 -x801 -x930 -x820 x813 -x933 -x839 x977
-x838 x684 -x629 x837 x991 -x740 -x860 x908 -x751 -x559 x943 -x805 -x678 -x614 x819 -x760 x995 x913 -x779 -x794 -x648 x753 x901 -x998 x975
-x554 -x612 -x659 -x695 -x866 x551 x883 -x855 -x953 x862 -x936 x549 x798 x771 -x795 -x962 x954 -x814 -x546 -x877 -x577 x996 -x958 x931 -x944
x553 -x683 -x621 -x919 -x848 -x602 -x593 -x780 x956 -x970 -x637 x607 -x609 x541 -x574 -x873 x543 -x627 -x979 x957 x806 -x759 -x616 -x669
x539 -x900 x889 x688 -x671 x636 x948 x905 -x822 -x664 -x641 x737 -x903 -x980 -x681 x633 x847 -x647 -x852 -x793 -x987 -x836 -x815 -x743 -x613
-x850 -x692 -x595 x773 x682 -x555 -x981 x534 x842 -x784 -x849 -x675 -x934 -x976 -x888 x818 -x597 -x777 x896 x626 x651 -x679 -x937 -x825
-x610 x581 -x856 -x722 -x530 -x592 x765 x796 -x978 -x985 -x853 -x952 x947 -x676 x560 x994 -x786 -x890 x990 x863 -x565 -x528 -x756 -x701
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-x869 x749 -x649 -x658 x586 x523 x634 x857 -x911 x708 -x677 x758 -x834 -x735 -x687 -x742 -x666 -x736 -x601 x909 -x804 x733 -x569 x620 x748
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-x846 x830 x808 x724 -x548 -x628 -x746 x778 x865 x999 -x562 -x576 x789 -x720 -x791 -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 -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