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 benchmarkSAT
Best value of the objective obtained on this benchmark190
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 185
Optimality of the best value was proved NO
Number of variables475
Total number of constraints475
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints475
Minimum length of a constraint3
Maximum length of a constraint19
Number of terms in the objective function 475
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 475
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 475
Number of bits of the biggest sum of numbers9
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
SCIP spx SCIP with SoPlex fixed (complete)3690896SAT190 1796.75 1797.03
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692062SAT190 1796.75 1797.03
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3731423SAT191 1789.75 1790.03
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3731425SAT191 1796.75 1797.04
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693228SAT191 1796.77 1797.05
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3731419SAT (TO)191 1800.05 1800.33
clasp 2.0.6-R5325 (opt) (complete)3709064SAT (TO)208 1800.06 1800.41
SAT4J PB specific settings 2.3.2 snapshot (complete)3710660SAT (TO)214 1800.09 1789.25
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3731421SAT (TO)216 1800.58 1011.86
PB11: Sat4j Res//CP 2.3.0 (complete)3731424SAT (TO)216 1800.7 1060.34
PB07: Pueblo 1.4 (incomplete)3719979SAT218 1783 1783.28
pwbo 2.02 (complete)3725886SAT (TO)218 1800.42 900.329
pwbo 2.0 (complete)3703585SAT (TO)218 1800.49 900.332
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3731420SAT (TO)218 1800.91 1769.36
PB07: PB-clasp 2007-04-10 (complete)3731415SAT (TO)218 1802.09 1802.42
bsolo 3.2 (complete)3707898SAT219 1798 1798.34
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3731417SAT (TO)219 1800.04 1761.92
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687572SAT (TO)219 1800.06 962.962
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687573SAT (TO)220 1800.02 1795.85
PB09: bsolo 3.1 (complete)3731418SAT221 1798.01 1798.36
PB12: minisatp 1.0-2-g022594c (complete)3723509SAT (TO)221 1800.03 1800.41
PB07: minisat+ 1.14 (complete)3721149SAT (TO)221 1800.04 1800.41
PB07: bsolo 3.0.17 (complete)3731416SAT (TO)222 1800.08 1800.41
wbo 1.7 (complete)3705106? 1799.82 1800.01
wbo 1.72 (complete)3727407? 1799.86 1800.02
toysat 2012-06-01 (complete)3725105? (TO) 1800.02 1800.31
npSolver inc-topDown (fixed) (complete)3747173? (TO) 1800.05 1800.41
npSolver inc-topdown-quickBound (complete)3702804? (TO) 1800.05 1800.41
npSolver inc-topDown (complete)3698016? (TO) 1800.06 1800.72
pb2satCp2 2012-05-19 (complete)3694824? (TO) 1800.07 1800.91
npSolver inc (complete)3699612? (TO) 1800.07 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3751961? (TO) 1800.1 1800.51
toysat 2012-05-17 (complete)3706732? (TO) 1800.11 1800.41
npSolver 1.0 (complete)3701208? (TO) 1800.12 1800.41
npSolver inc (fixed) (complete)3748769? (TO) 1800.12 1800.41
npSolver 1.0 (fixed) (complete)3750365? (TO) 1800.13 1800.41
pb2sat 2012-05-19 (complete)3696420? (TO) 1800.14 1800.51
PB10: pb_cplex 2010-06-29 (complete)3731422? (TO) 1800.16 507.617

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: 190
Solution found:
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