Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:03 2012 Optimize a model with 6 rows, 15 columns and 15 nonzeros Model has 10 quadratic constraints Presolve time: 0.06s Presolved: 6 rows, 15 columns, 15 nonzeros Variable types: 10 continuous, 5 integer (5 binary) Root relaxation: objective 0.000000e+00, 2 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 3.0000000 - - - 0s 0 0 0.00000 0 4 3.00000 0.00000 100% - 0s 0 0 0.25000 0 5 3.00000 0.25000 91.7% - 0s 0 2 0.50000 0 5 3.00000 0.50000 83.3% - 0s * 2 2 1 1.0000000 1.00000 0.0% 3.5 0s Cutting planes: Gomory: 1 Explored 3 nodes (41 simplex iterations) in 0.07 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.000000000000e+00, best bound 1.000000000000e+00, gap 0.0%