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 benchmark350
Best CPU time to get the best result obtained on this benchmark0.003998
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 350
Optimality of the best value was proved YES
Number of variables700
Total number of constraints1507
Number of constraints which are clauses1507
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 700
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 700
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 700
Number of bits of the biggest sum of numbers10
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)3709009OPT350 0.003998 0.00609908
PB09: bsolo 3.1 (complete)3732716OPT350 0.007998 0.00823207
bsolo 3.2 (complete)3707843OPT350 0.009997 0.011118
PB07: bsolo 3.0.17 (complete)3732714OPT350 0.011997 0.017149
PB12: minisatp 1.0-2-g022594c (complete)3723454OPT350 0.013997 0.0226921
PB07: Pueblo 1.4 (incomplete)3720097OPT350 0.016996 0.0182041
wbo 1.72 (complete)3727352OPT350 0.033994 0.035583
wbo 1.7 (complete)3705051OPT350 0.034994 0.035351
PB07: minisat+ 1.14 (complete)3721267OPT350 0.050991 0.051916
pwbo 2.0 (complete)3703530OPT350 0.065989 0.035253
pwbo 2.02 (complete)3725831OPT350 0.066989 0.0352551
npSolver inc-topdown-quickBound (complete)3702749OPT350 0.074988 0.077989
npSolver inc-topDown (complete)3697961OPT350 0.078987 0.080683
pb2satCp2 2012-05-19 (complete)3694769OPT350 0.078987 0.0823241
npSolver inc-topDown (fixed) (complete)3747118OPT350 0.080987 0.083344
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732721OPT350 0.081986 0.082877
npSolver inc-topdown-quickBound (fixed) (complete)3751906OPT350 0.085985 0.0871609
toysat 2012-06-01 (complete)3725050OPT350 0.089985 0.0910571
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692007OPT350 0.089985 0.0903791
toysat 2012-05-17 (complete)3706677OPT350 0.090986 0.0917821
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732723OPT350 0.091985 0.092836
SCIP spx SCIP with SoPlex fixed (complete)3690841OPT350 0.093985 0.096458
PB07: PB-clasp 2007-04-10 (complete)3732713OPT350 0.105983 0.112939
PB10: pb_cplex 2010-06-29 (complete)3732720OPT350 0.325949 0.32926
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693173OPT350 0.332948 0.332504
npSolver inc (complete)3699557OPT350 0.38394 0.388767
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732717OPT350 0.384941 0.387365
npSolver inc (fixed) (complete)3748714OPT350 0.417935 0.417919
SAT4J PB specific settings 2.3.2 snapshot (complete)3710605OPT350 0.461929 0.296733
npSolver 1.0 (fixed) (complete)3750310OPT350 0.466928 0.468546
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687809OPT350 0.473927 0.29847
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732715OPT350 0.484925 0.323199
pb2sat 2012-05-19 (complete)3696365OPT350 0.484925 0.488131
npSolver 1.0 (complete)3701153OPT350 0.492924 0.493712
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732718OPT350 0.504922 0.332366
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687808OPT350 0.684895 1.29235
PB11: Sat4j Res//CP 2.3.0 (complete)3732722OPT350 0.71389 1.28153
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732719OPT350 0.964853 2.26958

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: 350
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
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x522 -x523 x524 -x525 x526 -x527 x528 -x529 x530 -x531 x532 -x533 x534 -x535 x536 -x537 x538 -x539 x540 -x541 x542 -x543 x544 -x545 x546
-x547 x548 -x549 x550 -x551 x552 -x553 x554 -x555 x556 -x557 x558 -x559 x560 -x561 x562 -x563 x564 -x565 x566 -x567 x568 -x569 x570 -x571
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-x697 x698 -x699 x700