Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:15:52 2012 Optimize a model with 43 rows, 170 columns and 170 nonzeros Model has 84 quadratic constraints Presolve removed 0 rows and 27 columns Presolve time: 0.49s Presolved: 43 rows, 143 columns, 143 nonzeros Variable types: 84 continuous, 59 integer (58 binary) Root relaxation: objective 0.000000e+00, 19 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 18.0000000 - - - 0s 0 0 0.00000 0 3 18.00000 0.00000 100% - 0s 0 0 0.00000 0 6 18.00000 0.00000 100% - 0s * 0 0 0 0.0000000 0.00000 0.0% - 0s Cutting planes: Gomory: 1 Explored 0 nodes (131 simplex iterations) in 0.50 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%