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 benchmark-7772
Best CPU time to get the best result obtained on this benchmark0.317951
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function -7772
Optimality of the best value was proved YES
Number of variables60
Total number of constraints30
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 constraints30
Minimum length of a constraint60
Maximum length of a constraint60
Number of terms in the objective function 60
Biggest coefficient in the objective function 974
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 9460
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 6000
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 26162
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
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3453103OPT-7772 0.317951 0.317968
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3451443OPT-7772 0.31995 0.320701
SCIP spx 2 2011-06-10 (fixed) (complete)3485921OPT-7772 0.319951 0.320762
SCIP spx E_2 2011-06-10 (fixed) (complete)3489363OPT-7772 0.32395 0.324249
clasp 2.0-R4191 (complete)3468658OPT-7772 0.593909 0.594873
Sat4j CuttingPlanes 2.3.0 (complete)3457233OPT-7772 2.01969 0.907533
Sat4j Resolution 2.3.0 (complete)3459425OPT-7772 2.37864 1.67465
Sat4j Res//CP 2.3.0 (complete)3455041OPT-7772 2.99554 3.26681
borg pb-opt-11.04.03 (complete)3481949OPT-7772 4.50931 37.3967
MinisatID 2.5.2 (fixed) (complete)3491084OPT-7772 25.4011 25.4023
bsolo 3.2 (complete)3463551OPT-7772 39.8229 39.8261
MinisatID 2.4.8 [DEPRECATED] (complete)3465211OPT-7772 50.5203 50.5202
MinisatID 2.5.2-gmp (fixed) (complete)3497462OPT-7772 115.969 115.968
pwbo 1.1 (complete)3500057OPT-7772 154.629 77.5642
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3467149OPT-7772 406.225 406.216
wbo 1.6 (complete)3461339? (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: -7772
Solution found:
-x57 x55 -x54 -x53 x52 -x51 -x50 x49 -x48 -x47 -x46 -x44 -x43 x42 x41 -x40 -x39 -x38 -x37 -x36 -x35 -x33 -x32 x31 -x30 -x29 -x28 -x27 -x26
-x25 x24 -x22 -x21 x20 -x19 x18 -x17 -x16 -x15 x14 -x13 x11 x10 -x9 x8 -x7 x6 x5 -x4 x3 -x2 x60 x59 -x58 -x56 x45 -x34 -x23 x12 -x1