PB'11 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 benchmark17
Best CPU time to get the best result obtained on this benchmark0.010997
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 17
Optimality of the best value was proved YES
Number of variables139
Total number of constraints216
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints215
Minimum length of a constraint1
Maximum length of a constraint24
Number of terms in the objective function 6
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 46
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 64
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 324
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
clasp 2.0-R4191 (complete)3468870OPT17 0.010997 0.0195509
wbo 1.6 (complete)3461551OPT17 0.032994 0.0329571
pwbo 1.1 (complete)3500480OPT17 0.036994 0.0228009
bsolo 3.2 (complete)3463763OPT17 0.044993 0.0455379
MinisatID 2.5.2 (fixed) (complete)3491296OPT17 0.090985 0.0907061
MinisatID 2.4.8 [DEPRECATED] (complete)3465423OPT17 0.139978 0.140522
borg pb-opt-11.04.03 (complete)3482141OPT17 0.526919 0.768905
Sat4j Resolution 2.3.0 (complete)3459695OPT17 0.620905 0.349856
MinisatID 2.5.2-gmp (fixed) (complete)3497732OPT17 0.723889 0.725406
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3467419OPT17 1.3268 1.32994
Sat4j CuttingPlanes 2.3.0 (complete)3457503OPT17 1.35079 0.628204
Sat4j Res//CP 2.3.0 (complete)3455311OPT17 1.58276 1.77123
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3451655OPT17 2.24766 2.24933
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3453315OPT17 2.24866 2.24972
SCIP spx E_2 2011-06-10 (fixed) (complete)3489575OPT17 2.29965 2.30333
SCIP spx 2 2011-06-10 (fixed) (complete)3486133OPT17 2.30365 2.30428

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: 17
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