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 benchmark0.05699
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables120
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 constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
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 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)200
Sum of products size (including duplicates)400
Number of different products200
Sum of products size400

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450457OPT2 0.05699 0.0572849
SCIP spx E_2 2011-06-10 (fixed) (complete)3488377OPT2 0.05799 0.0585829
clasp 2.0-R4191-patched (fixed) (complete)3491690OPT2 0.094984 0.0946781
clasp 2.0-R4191 [DEPRECATED] (complete)3469199OPT2 0.095985 0.096934
bsolo 3.2 (complete)3462565OPT2 0.659899 0.660806
Sat4j Resolution 2.3.0 (complete)3458161OPT2 0.941856 0.620563
borg pb-opt-11.04.03 (complete)3481314OPT2 1.87371 2.97296
Sat4j Res//CP 2.3.0 (complete)3453777OPT2 3.36849 1.71113
MinisatID 2.4.8 [DEPRECATED] (complete)3464225OPT2 6.74997 6.7493
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452117OPT2 14.0239 14.0271
SCIP spx 2 2011-06-10 (fixed) (complete)3484935OPT2 14.3188 14.3185
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465885OPT2 17.6623 17.6621
Sat4j CuttingPlanes 2.3.0 (complete)3455969OPT2 306.581 303.821
MinisatID 2.5.2-gmp (fixed) (complete)3496198? (exit code) 0 0.00591198
MinisatID 2.5.2 (fixed) (complete)3490098? (exit code) 0 0.00566404

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:
-x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 x111 -x80 -x79 -x78 x77 -x76 -x110 -x109 -x108 -x107 x106 -x75 -x74 -x73 x72 -x71
-x105 x104 x103 x102 -x101 -x70 -x69 -x68 x67 -x66 -x100 -x99 -x98 x97 x96 x65 x64 x63 x62 -x61 -x95 -x94 -x93 x92 x91 -x60 x59 x58 x57 -x56
-x90 -x89 -x88 -x87 -x86 -x55 x54 -x53 x52 -x51 -x85 -x84 -x83 -x82 x81 -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