Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:17:04 2012 Optimize a model with 52 rows, 200 columns and 200 nonzeros Model has 102 quadratic constraints Presolve removed 0 rows and 29 columns Presolve time: 0.60s Presolved: 52 rows, 171 columns, 171 nonzeros Variable types: 102 continuous, 69 integer (68 binary) Root relaxation: objective 0.000000e+00, 21 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 20.0000000 - - - 0s 0 0 0.00000 0 3 20.00000 0.00000 100% - 0s 0 0 0.00000 0 5 20.00000 0.00000 100% - 0s * 0 0 0 0.0000000 0.00000 0.0% - 0s Cutting planes: Explored 0 nodes (181 simplex iterations) in 0.61 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%