Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:08:52 2012 Optimize a model with 11 rows, 38 columns and 38 nonzeros Model has 20 quadratic constraints Presolve removed 0 rows and 6 columns Presolve time: 0.12s Presolved: 11 rows, 32 columns, 32 nonzeros Variable types: 20 continuous, 12 integer (11 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 0.00000 0 9 5.00000 0.00000 100% - 0s 0 0 0.00000 0 10 5.00000 0.00000 100% - 0s 0 0 0.00000 0 10 5.00000 0.00000 100% - 0s 0 2 0.00000 0 10 5.00000 0.00000 100% - 0s * 3 3 2 1.0000000 0.25000 75.0% 11.3 0s Cutting planes: Gomory: 1 Explored 8 nodes (153 simplex iterations) in 0.13 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%