Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:22:38 2012 Optimize a model with 87 rows, 306 columns and 306 nonzeros Model has 172 quadratic constraints Presolve removed 0 rows and 30 columns Presolve time: 1.01s Presolved: 87 rows, 276 columns, 276 nonzeros Variable types: 172 continuous, 104 integer (103 binary) Root relaxation: objective 0.000000e+00, 33 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 35.0000000 - - - 1s 0 0 0.00000 0 4 35.00000 0.00000 100% - 1s H 0 0 0.0000000 0.00000 0.0% - 1s Cutting planes: Explored 0 nodes (694 simplex iterations) in 1.02 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%