PB'12 competition: satisfaction and optimization track: solvers results per benchmarks

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General information on the benchmark

Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark126
Best CPU time to get the best result obtained on this benchmark0.003998
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables331
Total number of constraints2032
Number of constraints which are clauses2032
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint3
Number of terms in the objective function 156
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 156
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 156
Number of bits of the biggest sum of numbers8
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
clasp 2.0.6-R5325 (opt) (complete)3709381OPT126 0.003998 0.00638289
wbo 1.72 (complete)3727724OPT126 0.004998 0.013275
pwbo 2.02 (complete)3726203OPT126 0.005998 0.0117121
wbo 1.7 (complete)3705423OPT126 0.005998 0.013021
pwbo 2.0 (complete)3703902OPT126 0.005998 0.0119149
PB09: bsolo 3.1 (complete)3738873OPT126 0.007997 0.0078209
bsolo 3.2 (complete)3708215OPT126 0.007997 0.00867297
PB12: minisatp 1.0-2-g022594c (complete)3723826OPT126 0.008998 0.00830997
PB07: bsolo 3.0.17 (complete)3738871OPT126 0.009997 0.0126509
PB07: Pueblo 1.4 (incomplete)3720588OPT126 0.012997 0.0151251
PB10: pb_cplex 2010-06-29 (complete)3738877OPT126 0.015996 0.0165321
PB07: minisat+ 1.14 (complete)3721867OPT126 0.031994 0.03506
pb2satCp2 2012-05-19 (complete)3695141OPT126 0.034994 0.040244
toysat 2012-05-17 (complete)3707049OPT126 0.036993 0.04061
toysat 2012-06-01 (complete)3725422OPT126 0.037993 0.0388531
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3738878OPT126 0.038993 0.0399901
SCIP spx SCIP with SoPlex fixed (complete)3691213OPT126 0.040993 0.042573
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693545OPT126 0.042992 0.045019
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3738880OPT126 0.044992 0.0462291
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692379OPT126 0.044992 0.0464981
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3738874OPT126 0.045992 0.04517
pb2sat 2012-05-19 (complete)3696737OPT126 0.091985 0.103119
PB07: PB-clasp 2007-04-10 (complete)3738870OPT126 0.111982 0.117955
npSolver 1.0 (fixed) (complete)3750682OPT126 0.12698 0.129458
npSolver 1.0 (complete)3701525OPT126 0.134979 0.137157
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3738875OPT126 0.401938 0.261126
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3738872OPT126 0.422934 0.29636
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3689009OPT126 0.433933 0.295614
SAT4J PB specific settings 2.3.2 snapshot (complete)3710977OPT126 0.443931 0.293358
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3689008OPT126 0.532918 1.27385
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3738876OPT126 0.564913 2.28197
PB11: Sat4j Res//CP 2.3.0 (complete)3738879OPT126 0.574911 1.30234
npSolver inc-topdown-quickBound (complete)3703121? (problem) 0.016997 0.111011
npSolver inc-topDown (complete)3698333? (problem) 0.016997 0.135811
npSolver inc (complete)3699929? (problem) 0.018996 0.105873
npSolver inc-topDown (fixed) (complete)3747490? (problem) 0.024995 0.113749
npSolver inc (fixed) (complete)3749086? (problem) 0.027995 0.102956
npSolver inc-topdown-quickBound (fixed) (complete)3752278? (problem) 0.028995 0.105355

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: 126
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 x51 x52 x53 x54 x55 x56 x57 x58 x59 -x60 x61 x62 -x63 x64 x65 x66 x67 -x68 x69 x70
x71 -x72 x73 x74 x75 x76 -x77 x78 x79 x80 x81 x82 x83 -x84 x85 x86 -x87 x88 x89 x90 x91 x92 x93 x94 x95 x96 x97 x98 x99 x100 x101 x102 x103
x104 x105 -x106 -x107 x108 x109 x110 x111 x112 x113 x114 x115 x116 x117 x118 x119 -x120 x121 -x122 x123 x124 x125 x126 x127 x128 x129 x130
x131 x132 x133 x134 x135 -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 -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 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 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 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 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 -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 x311 x312 x313
x314 x315 x316 x317 x318 x319 x320 x321 x322 x323 x324 x325 x326 x327 x328 x329 x330 x331