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

Result page for benchmark

Jump to solvers results

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 benchmark1053
Best CPU time to get the best result obtained on this benchmark0.042993
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 1053
Optimality of the best value was proved YES
Number of variables304
Total number of constraints671
Number of constraints which are clauses671
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 constraint28
Number of terms in the objective function 304
Biggest coefficient in the objective function 61
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 12887
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 61
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 12887
Number of bits of the biggest sum of numbers14
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)3732027OPT1053 0.042993 0.04848
PB07: bsolo 3.0.17 (complete)3732021OPT1053 0.047992 0.0515401
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732024OPT1053 0.05999 0.0603019
wbo 1.72 (complete)3727375OPT1053 0.063989 0.0631199
wbo 1.7 (complete)3705074OPT1053 0.064989 0.0643051
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693196OPT1053 0.065989 0.0680141
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732028OPT1053 0.070988 0.0729391
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732030OPT1053 0.097984 0.099183
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692030OPT1053 0.114981 0.11674
SCIP spx SCIP with SoPlex fixed (complete)3690864OPT1053 0.120981 0.122238
pwbo 2.0 (complete)3703553OPT1053 0.12398 0.0643041
pwbo 2.02 (complete)3725854OPT1053 0.12598 0.0632739
PB09: bsolo 3.1 (complete)3732023OPT1053 0.38594 0.389655
bsolo 3.2 (complete)3707866OPT1053 0.38994 0.389336
PB07: Pueblo 1.4 (incomplete)3720034SAT1057 1783.01 1783.29
PB07: minisat+ 1.14 (complete)3721204SAT (TO)1156 1800.07 1800.41
PB11: Sat4j Res//CP 2.3.0 (complete)3732029SAT (TO)1156 1800.07 995.726
PB12: minisatp 1.0-2-g022594c (complete)3723477SAT (TO)1156 1800.1 1800.51
clasp 2.0.6-R5325 (opt) (complete)3709032SAT (TO)1173 1800.02 1800.31
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732026SAT (TO)1191 1800.04 998.739
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687682SAT (TO)1201 1800.21 952.238
PB07: PB-clasp 2007-04-10 (complete)3732020SAT (TO)1363 1802.11 1802.42
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687683SAT (TO)1411 1800.91 1788.45
SAT4J PB specific settings 2.3.2 snapshot (complete)3710628SAT (TO)1524 1800.06 1793.56
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732022SAT1552 1103.22 1096.23
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732025? (exit code) 1584.35 1577.24
toysat 2012-06-01 (complete)3725073? (TO) 1800.02 1800.31
toysat 2012-05-17 (complete)3706700? (TO) 1800.03 1800.31
npSolver inc-topDown (complete)3697984? (TO) 1800.06 1800.82
npSolver inc-topdown-quickBound (fixed) (complete)3751929? (TO) 1800.08 1800.51
pb2sat 2012-05-19 (complete)3696388? (TO) 1800.09 1800.41
npSolver inc-topdown-quickBound (complete)3702772? (TO) 1800.1 1800.41
pb2satCp2 2012-05-19 (complete)3694792? (TO) 1800.1 1800.62
npSolver 1.0 (complete)3701176? (TO) 1800.1 1800.41
npSolver inc (complete)3699580? (TO) 1800.1 1800.41
npSolver inc (fixed) (complete)3748737? (TO) 1800.12 1800.41
npSolver 1.0 (fixed) (complete)3750333? (TO) 1800.12 1800.41
npSolver inc-topDown (fixed) (complete)3747141? (TO) 1800.13 1800.51

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: 1053
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