Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:08:48 2012 Optimize a model with 7 rows, 27 columns and 27 nonzeros Model has 12 quadratic constraints Presolve removed 0 rows and 7 columns Presolve time: 0.07s Presolved: 7 rows, 20 columns, 20 nonzeros Variable types: 12 continuous, 8 integer (8 binary) Root relaxation: objective 0.000000e+00, 0 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.0% - 0s Explored 0 nodes (0 simplex iterations) in 0.07 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%