Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:13:02 2012 Optimize a model with 3 rows, 23 columns and 23 nonzeros Model has 4 quadratic constraints Presolve removed 1 rows and 16 columns Presolve time: 0.02s Presolved: 2 rows, 7 columns, 4 nonzeros Variable types: 4 continuous, 3 integer (3 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 0.02 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%