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 benchmark139
Best CPU time to get the best result obtained on this benchmark5.85411
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 139
Optimality of the best value was proved NO
Number of variables360
Total number of constraints980
Number of constraints which are clauses980
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 constraint2
Maximum length of a constraint8
Number of terms in the objective function 360
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 360
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 360
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
PB10: pb_cplex 2010-06-29 (complete)3732423OPT139 5.85411 2.98793
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693158OPT139 31.3462 31.3569
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732426OPT139 32.61 32.6201
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732420OPT139 39.177 39.1895
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732424OPT139 46.189 46.1999
SCIP spx E SCIP Exp with SoPlex fixed (complete)3691992OPT139 71.5911 71.615
SCIP spx SCIP with SoPlex fixed (complete)3690826OPT139 72.147 72.1592
PB07: Pueblo 1.4 (incomplete)3720070SAT139 1783.01 1783.3
PB09: bsolo 3.1 (complete)3732419SAT139 1798 1798.28
PB07: minisat+ 1.14 (complete)3721240SAT (TO)139 1800.02 1800.31
PB12: minisatp 1.0-2-g022594c (complete)3723439SAT (TO)139 1800.11 1800.41
pwbo 2.02 (complete)3725816SAT (TO)139 1800.32 900.32
pwbo 2.0 (complete)3703515SAT (TO)139 1800.45 900.326
bsolo 3.2 (complete)3707828SAT141 1798 1798.29
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732418SAT (TO)141 1800.02 1796.62
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732422SAT (TO)141 1800.4 1023.36
clasp 2.0.6-R5325 (opt) (complete)3708994SAT (TO)142 1800.03 1800.31
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687754SAT (TO)142 1800.09 953.536
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687755SAT (TO)143 1800.06 1789.26
PB11: Sat4j Res//CP 2.3.0 (complete)3732425SAT (TO)144 1800.06 1030.24
PB07: bsolo 3.0.17 (complete)3732417SAT (TO)146 1800.02 1802.31
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732421SAT (TO)146 1800.83 1795.92
SAT4J PB specific settings 2.3.2 snapshot (complete)3710590SAT (TO)147 1800.06 1790.66
PB07: PB-clasp 2007-04-10 (complete)3732416SAT (TO)149 1802.07 1802.42
wbo 1.7 (complete)3705036? 1799.48 1800.01
wbo 1.72 (complete)3727337? 1799.8 1800.01
npSolver inc-topdown-quickBound (fixed) (complete)3751891? (TO) 1800.06 1800.41
npSolver inc-topdown-quickBound (complete)3702734? (TO) 1800.09 1800.41
pb2sat 2012-05-19 (complete)3696350? (TO) 1800.09 1800.51
toysat 2012-05-17 (complete)3706662? (TO) 1800.09 1800.41
npSolver 1.0 (complete)3701138? (TO) 1800.1 1800.41
npSolver inc-topDown (complete)3697946? (TO) 1800.11 1800.41
npSolver inc (fixed) (complete)3748699? (TO) 1800.11 1800.41
toysat 2012-06-01 (complete)3725035? (TO) 1800.11 1800.41
npSolver inc (complete)3699542? (TO) 1800.11 1800.41
npSolver inc-topDown (fixed) (complete)3747103? (TO) 1800.12 1800.41
pb2satCp2 2012-05-19 (complete)3694754? (TO) 1800.13 1800.51
npSolver 1.0 (fixed) (complete)3750295? (TO) 1800.13 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: 139
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 -x332 -x333 -x334 x335 -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