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 benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.036993
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables135
Total number of constraints19
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 constraints19
Minimum length of a constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)225
Sum of products size (including duplicates)450
Number of different products225
Sum of products size450

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
PB07: minisat+ 1.14 (complete)3721632OPT3 0.036993 0.0372901
SCIP spx SCIP with SoPlex fixed (complete)3691492OPT3 0.06199 0.0623841
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3736383OPT3 0.078987 0.0804561
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693824OPT3 0.090985 0.090543
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692658OPT3 0.110982 0.117474
clasp 2.0.6-R5325 (opt) (complete)3709660OPT3 0.170973 0.172179
npSolver inc (fixed) (complete)3749365OPT3 0.424935 0.425516
wbo 1.7 (complete)3705732OPT3 0.45393 0.454829
wbo 1.72 (complete)3728033OPT3 0.45393 0.452716
npSolver inc-topDown (fixed) (complete)3747769OPT3 0.491924 0.492673
npSolver 1.0 (fixed) (complete)3750961OPT3 0.500923 0.505546
pwbo 2.0 (complete)3704536OPT3 0.503923 0.248242
pwbo 2.02 (complete)3726837OPT3 0.663898 0.328279
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3736381OPT3 0.818875 0.823537
PB07: bsolo 3.0.17 (complete)3736374OPT3 0.894863 0.898114
PB09: bsolo 3.1 (complete)3736376OPT3 1.00985 1.00963
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688539OPT3 1.05384 0.709499
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3736375OPT3 1.17482 0.834351
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3736378OPT3 1.3438 0.915101
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3736377OPT3 1.37779 1.37918
bsolo 3.2 (complete)3708494OPT3 1.92471 1.92603
PB07: Pueblo 1.4 (incomplete)3720383OPT3 1.9417 1.94281
pb2satCp2 2012-05-19 (complete)3695420OPT3 2.14367 2.37416
pb2sat 2012-05-19 (complete)3697016OPT3 2.44563 2.45194
PB11: Sat4j Res//CP 2.3.0 (complete)3736382OPT3 3.80342 1.70112
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3736379OPT3 4.46332 2.21196
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688538OPT3 4.66329 1.70419
toysat 2012-05-17 (complete)3707328OPT3 6.21206 6.21365
PB07: PB-clasp 2007-04-10 (complete)3736373OPT3 7.82681 7.92622
toysat 2012-06-01 (complete)3725701OPT3 16.8384 16.8455
npSolver inc-topdown-quickBound (complete)3703400OPT3 67.7717 67.7893
npSolver 1.0 (complete)3701804OPT3 69.5944 69.7125
npSolver inc-topDown (complete)3698612OPT3 70.6093 70.646
npSolver inc (complete)3700208OPT3 71.2372 71.3332
SAT4J PB specific settings 2.3.2 snapshot (complete)3711256SAT3 1.22381 0.786833
PB12: minisatp 1.0-2-g022594c (complete)3724105? 0.003998 0.00648209
npSolver inc-topdown-quickBound (fixed) (complete)3752557? (TO) 1800.06 1807.11
PB10: pb_cplex 2010-06-29 (complete)3736380? (TO) 1800.24 585.016

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