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 benchmark8276
Best CPU time to get the best result obtained on this benchmark0.051991
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 8276
Optimality of the best value was proved YES
Number of variables144
Total number of constraints704
Number of constraints which are clauses464
Number of constraints which are cardinality constraints (but not clauses)96
Number of constraints which are nor clauses,nor cardinality constraints144
Minimum length of a constraint2
Maximum length of a constraint12
Number of terms in the objective function 48
Biggest coefficient in the objective function 929
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 25088
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 929
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 25088
Number of bits of the biggest sum of numbers15
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)3468667OPT8276 0.051991 0.0644261
pwbo 1.1 (complete)3500125OPT8276 0.192969 0.0984859
MinisatID 2.5.2 (fixed) (complete)3491093OPT8276 0.513921 0.514382
bsolo 3.2 (complete)3463560OPT8276 0.666898 0.66612
Sat4j Resolution 2.3.0 (complete)3459434OPT8276 0.886864 0.514571
borg pb-opt-11.04.03 (complete)3481958OPT8276 1.53677 1.3584
Sat4j Res//CP 2.3.0 (complete)3455050OPT8276 1.91571 2.26938
MinisatID 2.5.2-gmp (fixed) (complete)3497471OPT8276 2.04469 2.04504
Sat4j CuttingPlanes 2.3.0 (complete)3457242OPT8276 2.14567 0.972796
SCIP spx 2 2011-06-10 (fixed) (complete)3485930OPT8276 4.11237 4.11325
SCIP spx E_2 2011-06-10 (fixed) (complete)3489372OPT8276 4.13037 4.13138
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3451452OPT8276 4.13637 4.13687
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3453112OPT8276 4.14237 4.14353
MinisatID 2.4.8 [DEPRECATED] (complete)3465220OPT8276 6.42002 6.42168
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3467158OPT8276 29.4355 29.4369
wbo 1.6 (complete)3461348? (TO) 1800.11 1800.05

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: 8276
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