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 benchmark188
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 186
Optimality of the best value was proved NO
Number of variables476
Total number of constraints476
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 constraints476
Minimum length of a constraint3
Maximum length of a constraint20
Number of terms in the objective function 476
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 476
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 476
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 E SCIP Exp with SoPlex fixed (complete)3692051SAT188 1796.75 1797.03
SCIP spx SCIP with SoPlex fixed (complete)3690885SAT188 1796.75 1797.03
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3731403SAT190 1796.76 1797.04
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3731397SAT (TO)192 1800.08 1800.37
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3731401SAT193 1789.76 1790.04
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693217SAT193 1796.74 1797.05
clasp 2.0.6-R5325 (opt) (complete)3709053SAT (TO)206 1800.02 1800.31
SAT4J PB specific settings 2.3.2 snapshot (complete)3710649SAT (TO)212 1800.05 1791.45
PB11: Sat4j Res//CP 2.3.0 (complete)3731402SAT (TO)212 1800.15 1055.95
PB07: Pueblo 1.4 (incomplete)3719977SAT213 1783.01 1783.28
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3731399SAT (TO)214 1800.68 1007.94
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3731398SAT (TO)215 1800.03 1762.47
pwbo 2.02 (complete)3725875SAT (TO)216 1800.13 900.337
pwbo 2.0 (complete)3703574SAT (TO)216 1800.16 900.42
PB09: bsolo 3.1 (complete)3731396SAT218 1798 1798.36
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3731395SAT (TO)218 1800.09 1858.02
PB07: PB-clasp 2007-04-10 (complete)3731393SAT (TO)218 1802.11 1802.42
PB12: minisatp 1.0-2-g022594c (complete)3723498SAT (TO)219 1800.09 1800.51
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687568SAT (TO)219 1800.13 958.94
bsolo 3.2 (complete)3707887SAT220 1798 1798.36
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687569SAT (TO)222 1800.02 1794.75
PB07: minisat+ 1.14 (complete)3721147SAT (TO)222 1800.07 1800.41
PB07: bsolo 3.0.17 (complete)3731394SAT (TO)227 1800.07 1800.41
wbo 1.72 (complete)3727396? 1799.84 1800.02
wbo 1.7 (complete)3705095? 1799.85 1800.01
toysat 2012-06-01 (complete)3725094? (TO) 1800.02 1800.31
pb2satCp2 2012-05-19 (complete)3694813? (TO) 1800.08 1800.62
npSolver inc-topDown (complete)3698005? (TO) 1800.09 1800.81
pb2sat 2012-05-19 (complete)3696409? (TO) 1800.09 1800.51
npSolver inc-topdown-quickBound (complete)3702793? (TO) 1800.09 1800.51
npSolver inc-topdown-quickBound (fixed) (complete)3751950? (TO) 1800.1 1800.41
toysat 2012-05-17 (complete)3706721? (TO) 1800.11 1800.41
npSolver inc (complete)3699601? (TO) 1800.12 1800.41
npSolver inc (fixed) (complete)3748758? (TO) 1800.13 1800.41
npSolver 1.0 (complete)3701197? (TO) 1800.13 1800.41
npSolver 1.0 (fixed) (complete)3750354? (TO) 1800.14 1800.41
npSolver inc-topDown (fixed) (complete)3747162? (TO) 1800.14 1800.86
PB10: pb_cplex 2010-06-29 (complete)3731400? (TO) 1800.28 505.933

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: 188
Solution found:
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