Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:15:06 2012 Optimize a model with 30 rows, 135 columns and 135 nonzeros Model has 58 quadratic constraints Presolve removed 0 rows and 34 columns Presolve time: 0.35s Presolved: 30 rows, 101 columns, 101 nonzeros Variable types: 58 continuous, 43 integer (42 binary) Root relaxation: objective 0.000000e+00, 15 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 17.0000000 - - - 0s * 0 0 0 0.0000000 0.00000 0.0% - 0s Cutting planes: Explored 0 nodes (37 simplex iterations) in 0.35 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%