Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:14:38 2012 Optimize a model with 28 rows, 124 columns and 124 nonzeros Model has 54 quadratic constraints Presolve removed 1 rows and 36 columns Presolve time: 0.32s Presolved: 27 rows, 88 columns, 54 nonzeros Variable types: 54 continuous, 34 integer (34 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 0.32 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%