Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:27:19 2012 Optimize a model with 117 rows, 384 columns and 384 nonzeros Model has 232 quadratic constraints Presolve removed 0 rows and 28 columns Presolve time: 1.36s Presolved: 117 rows, 356 columns, 356 nonzeros Variable types: 232 continuous, 124 integer (123 binary) Root relaxation: objective 0.000000e+00, 43 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 48.0000000 - - - 1s 0 0 0.00000 0 17 48.00000 0.00000 100% - 1s 0 0 0.00000 0 6 48.00000 0.00000 100% - 1s 0 0 0.00000 0 43 48.00000 0.00000 100% - 1s 0 2 0.00000 0 43 48.00000 0.00000 100% - 1s H 16 14 2.0000000 0.07180 96.4% 25.6 1s * 40 6 6 1.0000000 0.21053 78.9% 17.2 1s Cutting planes: Explored 50 nodes (1694 simplex iterations) in 1.43 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.000000000000e+00, best bound 1.000000000000e+00, gap 0.0%