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 benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.027995
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables372
Total number of constraints421
Number of constraints which are clauses345
Number of constraints which are cardinality constraints (but not clauses)76
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 372
Biggest coefficient in the objective function 220
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 983
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 220
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 983
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
PB07: bsolo 3.0.17 (complete)3732857OPT3 0.019996 0.024848
PB10: pb_cplex 2010-06-29 (complete)3732863OPT3 0.027995 0.0303071
bsolo 3.2 (complete)3707963OPT3 0.273957 0.273526
PB09: bsolo 3.1 (complete)3732859OPT3 0.291954 0.293368
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693293OPT3 0.32395 0.324935
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732866OPT3 0.346947 0.348369
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732860OPT3 0.359945 0.361653
SCIP spx SCIP with SoPlex fixed (complete)3690961OPT3 0.38694 0.387673
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692127OPT3 0.393939 0.396597
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732864OPT3 0.690894 0.693349
pwbo 2.02 (complete)3725951SAT (TO)5 1800.17 900.348
pwbo 2.0 (complete)3703650SAT (TO)5 1800.51 900.328
clasp 2.0.6-R5325 (opt) (complete)3709129SAT (TO)6 1800.02 1800.31
PB07: Pueblo 1.4 (incomplete)3720110SAT7 1783 1783.28
PB12: minisatp 1.0-2-g022594c (complete)3723574SAT (TO)7 1800.07 1800.41
PB07: minisat+ 1.14 (complete)3721280SAT (TO)7 1800.08 1800.41
PB11: Sat4j Res//CP 2.3.0 (complete)3732865SAT (TO)7 1800.15 985.829
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732862SAT (TO)7 1801.08 979.327
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687834SAT (TO)9 1800.1 913.717
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732858SAT (TO)12 1800.07 1795.42
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687835SAT (TO)12 1800.89 1793.15
SAT4J PB specific settings 2.3.2 snapshot (complete)3710725SAT (TO)21 1800.03 1790.15
wbo 1.72 (complete)3727472? 1799.79 1800.01
wbo 1.7 (complete)3705171? 1799.89 1800.01
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732861? (exit code) 875.453 871.417
toysat 2012-05-17 (complete)3706797? (TO) 1800.02 1800.31
pb2sat 2012-05-19 (complete)3696485? (TO) 1800.04 1800.41
npSolver 1.0 (complete)3701273? (TO) 1800.04 1800.31
npSolver inc-topdown-quickBound (complete)3702869? (TO) 1800.06 1800.41
pb2satCp2 2012-05-19 (complete)3694889? (TO) 1800.06 1800.41
npSolver inc-topDown (fixed) (complete)3747238? (TO) 1800.07 1800.31
PB07: PB-clasp 2007-04-10 (complete)3732856? (TO) 1800.1 1701.41
toysat 2012-06-01 (complete)3725170? (TO) 1800.1 1800.41
npSolver inc (complete)3699677? (TO) 1800.11 1800.41
npSolver inc (fixed) (complete)3748834? (TO) 1800.12 1800.41
npSolver 1.0 (fixed) (complete)3750430? (TO) 1800.13 1800.41
npSolver inc-topDown (complete)3698081? (TO) 1800.14 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3752026? (TO) 1800.14 1800.41

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: 3
Solution found:
-x288 -x230 -x149 -x113 x98 x76 -x46 x24 -x286 -x271 -x234 -x148 -x129 -x114 -x45 x29 -x270 -x233 -x197 -x150 -x128 -x118 x99 x80 -x47 x28
-x3 -x287 -x272 -x254 -x235 -x196 -x167 -x153 -x134 -x116 x100 x78 -x48 -x8 -x292 x273 -x253 -x239 -x198 -x166 -x152 -x133 -x117 x103 -x55
-x31 -x7 -x344 x274 -x238 -x201 -x172 -x157 -x135 x101 x79 -x49 -x32 -x343 x281 -x255 -x236 x200 -x171 -x156 x139 -x102 -x83 -x50 -x35 -x10
-x345 x275 -x257 -x237 x204 -x173 -x154 x138 -x51 -x33 -x11 x346 -x276 -x202 -x174 -x155 x136 -x34 x12 x347 -x277 -x258 -x203 -x175 x137 x13
-x306 -x289 -x115 x95 x75 -x310 -x229 -x119 x97 x23 -x293 -x231 x96 x81 -x58 x25 -x291 -x249 -x232 -x151 -x130 x104 -x59 x30 -x2 x284 -x248
-x243 -x165 -x131 -x84 -x54 x27 -x4 x285 -x199 -x168 -x161 x132 -x82 -x36 -x9 x280 -x256 x222 -x212 -x169 -x160 -x143 -x52 x6 -x259 -x208
-x170 x14 -x350 x278 -x260 -x207 -x189 -x179 x351 -x261 -x193 -x305 x290 -x127 -x73 -x57 -x309 -x294 -x123 x94 x77 -x56 -x283 -x246 -x162
-x122 x112 x74 -x282 -x247 -x164 x108 x85 x26 -x361 -x242 -x218 -x209 x146 x107 x44 -x250 -x211 x147 -x40 -x5 -x349 x251 -x240 x221 -x182
-x158 -x142 -x53 -x39 -x22 -x348 x252 -x183 -x18 x279 x265 -x205 -x188 -x178 -x159 -x140 -x17 -x192 -x307 x302 -x245 -x126 x109 -x311 x298
-x244 -x163 x111 -x72 -x357 -x297 x145 -x120 x93 -x41 -x210 x144 x89 -x43 -x360 x313 -x217 -x181 -x121 x105 -x88 -x65 -x19 x314 -x180 -x21
x268 -x241 x223 -x106 -x37 x269 -x337 x264 -x206 x190 -x176 -x141 -x38 -x15 -x341 x194 -x308 x301 -x124 x110 x90 x312 x92 -x42 -x356 x316
-x295 -x214 -x61 x315 -x20 -x362 -x296 x267 -x219 -x86 -x64 x266 -x185 x224 x184 -x87 -x365 -x336 x262 x191 -x177 -x16 -x340 x195 x353 -x304
x299 -x125 x91 x303 x358 -x320 -x60 x213 -x363 x329 x215 -x66 -x220 -x366 -x364 x186 -x338 x263 x187 -x69 -x342 -x323 x300 x352 x324 x354
x326 -x319 -x62 x359 x328 -x317 -x67 -x367 -x333 x216 -x332 x228 -x70 -x68 x339 -x321 x325 x355 -x63 x330 -x318 -x225 x371 -x227 x71 x370
-x334 -x335 -x322 x327 -x226 x331 x368 -x369 x372 x1