Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:14:11 2012 Optimize a model with 25 rows, 110 columns and 110 nonzeros Model has 48 quadratic constraints Presolve removed 0 rows and 24 columns Presolve time: 0.28s Presolved: 25 rows, 86 columns, 86 nonzeros Variable types: 48 continuous, 38 integer (37 binary) Root relaxation: objective 0.000000e+00, 13 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 6.0000000 - - - 0s * 0 0 0 0.0000000 0.00000 0.0% - 0s Cutting planes: Explored 0 nodes (39 simplex iterations) in 0.29 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0%