Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:19:47 2012 Optimize a model with 79 rows, 275 columns and 275 nonzeros Model has 156 quadratic constraints Presolve removed 0 rows and 32 columns Presolve time: 0.91s Presolved: 79 rows, 243 columns, 243 nonzeros Variable types: 156 continuous, 87 integer (86 binary) Root relaxation: objective 0.000000e+00, 31 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 39.0000000 - - - 0s 0 0 0.00000 0 2 39.00000 0.00000 100% - 0s 0 0 0.00000 0 3 39.00000 0.00000 100% - 0s 0 0 0.00000 0 3 39.00000 0.00000 100% - 0s 0 2 0.00000 0 3 39.00000 0.00000 100% - 0s * 11 5 7 0.0000000 0.00000 0.0% 48.9 0s Cutting planes: Gomory: 1 Explored 12 nodes (776 simplex iterations) in 0.95 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%