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 benchmark3
Best CPU time to get the best result obtained on this benchmark0.131979
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables144
Total number of constraints13
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 constraints13
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)384
Sum of products size (including duplicates)768
Number of different products384
Sum of products size768

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450395OPT3 0.131979 0.132706
SCIP spx 2 2011-06-10 (fixed) (complete)3484873OPT3 0.131979 0.134556
SCIP spx E_2 2011-06-10 (fixed) (complete)3488315OPT3 0.132978 0.132667
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452055OPT3 0.136978 0.136324
borg pb-opt-11.04.03 (complete)3481252OPT3 0.71289 0.963894
clasp 2.0-R4191 [DEPRECATED] (complete)3469137OPT3 31.1563 31.1559
clasp 2.0-R4191-patched (fixed) (complete)3491628OPT3 31.4852 31.4845
Sat4j Resolution 2.3.0 (complete)3458099OPT3 39.223 38.0258
Sat4j Res//CP 2.3.0 (complete)3453715OPT3 80.0338 41.4067
bsolo 3.2 (complete)3462503OPT3 324.701 324.824
Sat4j CuttingPlanes 2.3.0 (complete)3455907SAT (TO)129 1800.33 1793.21
MinisatID 2.4.8 [DEPRECATED] (complete)3464163? (TO)3 1800.07 1800.02
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465823? (TO)3 1800.08 1800.12
MinisatID 2.5.2-gmp (fixed) (complete)3496136? (exit code) 0.000999 0.00589507
MinisatID 2.5.2 (fixed) (complete)3490036? (exit code) 0.000999 0.00568104

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: 3
Solution found:
-x144 -x143 -x142 x141 x140 x139 -x138 -x137 -x136 -x135 -x134 -x133 -x132 -x131 x130 -x129 -x96 -x95 x94 x93 -x92 x91 x90 x89 -x128 -x127
-x126 -x125 -x124 -x123 -x122 -x121 x88 -x87 x86 x85 x84 x83 -x82 x81 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x80 -x79 x78 x77 x76
x75 x74 x73 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x72 -x71 -x70 x69 -x68 x67 -x66 x65 -x104 -x103 -x102 -x101 -x100 -x99 x98 -x97
-x64 -x63 -x62 -x61 -x60 x59 x58 x57 x56 -x55 -x54 -x53 -x52 -x51 x50 x49 -x48 -x47 -x46 -x45 -x44 -x43 x42 x41 -x40 -x39 -x38 -x37 -x36
-x35 x34 x33 -x32 -x31 -x30 -x29 -x28 -x27 x26 x25 -x24 -x23 -x22 -x21 -x20 -x19 x18 x17 x16 -x15 x14 -x13 x12 x11 -x10 x9 -x8 -x7 -x6 -x5
-x4 -x3 x2 x1