Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:18:25 2012 Optimize a model with 65 rows, 237 columns and 237 nonzeros Model has 128 quadratic constraints Presolve removed 0 rows and 28 columns Presolve time: 0.75s Presolved: 65 rows, 209 columns, 209 nonzeros Variable types: 128 continuous, 81 integer (80 binary) Root relaxation: objective 0.000000e+00, 25 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 25.0000000 - - - 0s 0 0 0.00000 0 2 25.00000 0.00000 100% - 0s * 0 0 0 0.0000000 0.00000 0.0% - 0s Cutting planes: Gomory: 1 Explored 0 nodes (209 simplex iterations) in 0.76 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%