Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:17:17 2012 Optimize a model with 54 rows, 206 columns and 206 nonzeros Model has 106 quadratic constraints Presolve removed 0 rows and 32 columns Presolve time: 0.62s Presolved: 54 rows, 174 columns, 174 nonzeros Variable types: 106 continuous, 68 integer (67 binary) Root relaxation: objective 0.000000e+00, 23 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 19.0000000 - - - 0s * 0 0 0 0.0000000 0.00000 0.0% - 0s Cutting planes: Explored 0 nodes (52 simplex iterations) in 0.63 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%