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 benchmark694
Best CPU time to get the best result obtained on this benchmark0.007998
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 694
Optimality of the best value was proved YES
Number of variables99
Total number of constraints185
Number of constraints which are clauses185
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint20
Number of terms in the objective function 99
Biggest coefficient in the objective function 60
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 4087
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 60
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 4087
Number of bits of the biggest sum of numbers12
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
bsolo 3.2 (complete)3463565OPT694 0.007998 0.0178171
SCIP spx 2 2011-06-10 (fixed) (complete)3485935OPT694 0.034994 0.034974
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3453117OPT694 0.035993 0.0357789
SCIP spx E_2 2011-06-10 (fixed) (complete)3489377OPT694 0.037993 0.037588
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3451457OPT694 0.037993 0.0379729
borg pb-opt-11.04.03 (complete)3481963OPT694 0.528918 0.821745
clasp 2.0-R4191 (complete)3468672OPT694 704.315 704.294
Sat4j Resolution 2.3.0 (complete)3459439OPT694 758.677 755.808
Sat4j Res//CP 2.3.0 (complete)3455055SAT (TO)694 1800.24 1022.34
pwbo 1.1 (complete)3500134SAT (TO)696 1800.09 900.025
Sat4j CuttingPlanes 2.3.0 (complete)3457247SAT (TO)784 1800.26 1798
MinisatID 2.4.8 [DEPRECATED] (complete)3465225? (TO)703 1800.03 1802.02
MinisatID 2.5.2 (fixed) (complete)3491098? (TO)705 1800.05 1800.01
MinisatID 2.5.2-gmp (fixed) (complete)3497476? (TO)714 1800.06 1800.01
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3467163? (TO)721 1800.02 1802.02
wbo 1.6 (complete)3461353? (TO) 1800.09 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: 694
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