Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:29 2012 Optimize a model with 18 rows, 66 columns and 66 nonzeros Model has 34 quadratic constraints Presolve removed 0 rows and 9 columns Presolve time: 0.20s Presolved: 18 rows, 57 columns, 57 nonzeros Variable types: 34 continuous, 23 integer (22 binary) Root relaxation: objective 0.000000e+00, 11 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 9.0000000 - - - 0s * 0 0 0 0.0000000 0.00000 0.0% - 0s Cutting planes: Explored 0 nodes (61 simplex iterations) in 0.21 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%