Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:15:28 2012 Optimize a model with 42 rows, 164 columns and 164 nonzeros Model has 82 quadratic constraints Presolve removed 0 rows and 27 columns Presolve time: 0.48s Presolved: 42 rows, 137 columns, 137 nonzeros Variable types: 82 continuous, 55 integer (54 binary) Root relaxation: objective 0.000000e+00, 19 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 14.0000000 - - - 0s * 0 0 0 0.0000000 0.00000 0.0% - 0s Cutting planes: Explored 0 nodes (48 simplex iterations) in 0.49 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%