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 benchmark307
Best CPU time to get the best result obtained on this benchmark0.305953
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 307
Optimality of the best value was proved YES
Number of variables319
Total number of constraints6
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 constraints6
Minimum length of a constraint186
Maximum length of a constraint231
Number of terms in the objective function 319
Biggest coefficient in the objective function 87
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 23554
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 22000
Number of bits of the biggest number in a constraint 15
Biggest sum of numbers in a constraint 1027256
Number of bits of the biggest sum of numbers20
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)3731136OPT307 0.305953 0.190556
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3731133OPT307 0.414936 0.414506
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693103OPT307 0.589909 0.592668
SCIP spx SCIP with SoPlex fixed (complete)3690771OPT307 0.71189 0.713018
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3731139OPT307 0.735887 0.73711
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3731137OPT307 0.842871 0.844275
SCIP spx E SCIP Exp with SoPlex fixed (complete)3691937OPT307 0.892863 0.894808
PB07: bsolo 3.0.17 (complete)3731130OPT307 9.42357 9.43137
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3731135OPT307 370.47 189.043
PB09: bsolo 3.1 (complete)3731132OPT307 410.366 410.438
PB11: Sat4j Res//CP 2.3.0 (complete)3731138OPT307 836.866 435.649
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687520OPT307 1293.12 651.356
bsolo 3.2 (complete)3707773OPT307 1378.3 1378.53
clasp 2.0.6-R5325 (opt) (complete)3708939SAT (TO)307 1800.03 1800.31
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3731134SAT (TO)307 1800.57 1778.26
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687521SAT (TO)307 1800.88 1762.95
pwbo 2.02 (complete)3725761SAT (TO)309 1800.04 900.215
PB07: PB-clasp 2007-04-10 (complete)3731129SAT (TO)310 1800.14 1800.63
pwbo 2.0 (complete)3703460SAT (TO)313 1800.03 900.221
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3731131SAT (TO)313 1800.04 1777.63
SAT4J PB specific settings 2.3.2 snapshot (complete)3710535SAT (TO)327 1800.04 1784.04
PB07: minisat+ 1.14 (complete)3721123SAT (TO)333 1800.04 1800.41
PB12: minisatp 1.0-2-g022594c (complete)3723384SAT (TO)356 1800.01 1800.41
PB07: Pueblo 1.4 (incomplete)3719953SAT602 1783.01 1783.28
wbo 1.72 (complete)3727282? 1799.65 1800.01
wbo 1.7 (complete)3704981? 1800 1800.01
toysat 2012-06-01 (complete)3724980? (TO) 1800.03 1800.31
toysat 2012-05-17 (complete)3706607? (TO) 1800.03 1800.31
npSolver inc-topDown (complete)3697891? (TO) 1800.05 1800.82
npSolver inc (complete)3699487? (TO) 1800.06 1800.42
npSolver inc (fixed) (complete)3748644? (TO) 1800.06 1800.81
npSolver inc-topDown (fixed) (complete)3747048? (TO) 1800.07 1800.62
npSolver 1.0 (complete)3701083? (TO) 1800.07 1800.73
pb2sat 2012-05-19 (complete)3696295? (TO) 1800.11 1801.71
npSolver 1.0 (fixed) (complete)3750240? (TO) 1800.12 1800.51
pb2satCp2 2012-05-19 (complete)3694699? (TO) 1800.12 1801.42
npSolver inc-topdown-quickBound (complete)3702679? (TO) 1800.31 1804.82
npSolver inc-topdown-quickBound (fixed) (complete)3751836? (TO) 1800.4 1808.01

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: 307
Solution found:
-x111 x222 -x254 -x265 -x276 -x287 -x298 -x309 -x1 -x12 -x23 -x34 -x45 -x56 -x67 -x78 -x89 -x100 -x112 -x123 -x134 -x145 -x156 -x167 -x178
-x189 -x200 -x211 -x223 -x234 -x245 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264
-x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 -x277 x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x288 -x289 -x290
-x291 -x292 -x293 -x294 -x295 -x296 -x297 -x299 -x300 -x301 -x302 -x303 -x304 x305 -x306 -x307 -x308 -x310 -x311 -x312 -x313 -x314 -x315
-x316 -x317 -x318 -x319 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 x21 -x22 -x24 -x25 -x26 -x27 -x28
x29 -x30 -x31 -x32 -x33 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x57 -x58 -x59
-x60 -x61 -x62 -x63 -x64 -x65 -x66 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x90
-x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x113 -x114 -x115 -x116 -x117 -x118
-x119 -x120 -x121 -x122 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143
-x144 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x168 -x169
-x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x190 -x191 -x192 -x193 -x194
-x195 -x196 -x197 -x198 -x199 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219
-x220 -x221 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x246