Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:37:39 2012 Optimize a model with 11 rows, 37 columns and 37 nonzeros Model has 20 quadratic constraints Presolve removed 0 rows and 4 columns Presolve time: 0.12s Presolved: 11 rows, 33 columns, 33 nonzeros Variable types: 20 continuous, 13 integer (12 binary) Root relaxation: objective 0.000000e+00, 7 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 5.0000000 - - - 0s * 0 0 0 0.0000000 0.00000 0.0% - 0s Cutting planes: Explored 0 nodes (25 simplex iterations) in 0.12 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%