Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:07 2012 Optimize a model with 14 rows, 34 columns and 34 nonzeros Model has 26 quadratic constraints Presolve time: 0.15s Presolved: 14 rows, 34 columns, 34 nonzeros Variable types: 26 continuous, 8 integer (8 binary) Root relaxation: objective 0.000000e+00, 4 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 6.0000000 - - - 0s 0 0 0.00000 0 3 6.00000 0.00000 100% - 0s 0 0 0.00000 0 8 6.00000 0.00000 100% - 0s 0 0 0.00000 0 7 6.00000 0.00000 100% - 0s 0 2 0.00000 0 7 6.00000 0.00000 100% - 0s * 16 8 5 5.0000000 1.71429 65.7% 5.0 0s Cutting planes: Gomory: 1 Explored 34 nodes (190 simplex iterations) in 0.16 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%