PB'11 competition: satisfaction and optimization track: solvers results per benchmarks

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General information on the benchmark

Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.225965
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables144
Total number of constraints17
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)288
Sum of products size (including duplicates)576
Number of different products288
Sum of products size576

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
clasp 2.0-R4191-patched (fixed) (complete)3491750OPT2 0.225965 0.226679
clasp 2.0-R4191 [DEPRECATED] (complete)3469259OPT2 0.228964 0.230053
Sat4j Resolution 2.3.0 (complete)3458221OPT2 1.00085 0.691808
borg pb-opt-11.04.03 (complete)3481374OPT2 2.15067 2.23116
Sat4j Res//CP 2.3.0 (complete)3453837OPT2 3.17052 1.72666
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452177OPT2 5.2552 5.25544
SCIP spx 2 2011-06-10 (fixed) (complete)3484995OPT2 5.33119 5.3315
bsolo 3.2 (complete)3462625OPT2 11.7052 11.7045
MinisatID 2.4.8 [DEPRECATED] (complete)3464285OPT2 33.3449 33.345
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450517OPT2 49.8464 49.8464
SCIP spx E_2 2011-06-10 (fixed) (complete)3488437OPT2 74.7046 74.707
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465945OPT2 77.5072 77.5303
Sat4j CuttingPlanes 2.3.0 (complete)3456029SAT (TO)3 1800.29 1791.69
MinisatID 2.5.2 (fixed) (complete)3490158? (exit code) 0 0.0057501
MinisatID 2.5.2-gmp (fixed) (complete)3496258? (exit code) 0.000999 0.0059241

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: 2
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