Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:08:41 2012 Optimize a model with 5 rows, 15 columns and 15 nonzeros Model has 8 quadratic constraints Presolve removed 0 rows and 1 columns Presolve time: 0.06s Presolved: 5 rows, 14 columns, 14 nonzeros Variable types: 8 continuous, 6 integer (5 binary) Root relaxation: objective 0.000000e+00, 3 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 2.0000000 - - - 0s 0 0 0.00000 0 4 2.00000 0.00000 100% - 0s 0 0 0.14286 0 5 2.00000 0.14286 92.9% - 0s H 0 0 1.0000000 0.14286 85.7% - 0s 0 0 1.00000 0 2 1.00000 1.00000 0.0% - 0s Cutting planes: Gomory: 1 Explored 1 nodes (27 simplex iterations) in 0.06 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%