Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:36:18 2012 Optimize a model with 120 rows, 404 columns and 404 nonzeros Model has 238 quadratic constraints Presolve removed 0 rows and 38 columns Presolve time: 1.39s Presolved: 120 rows, 366 columns, 366 nonzeros Variable types: 238 continuous, 128 integer (127 binary) Root relaxation: objective 0.000000e+00, 45 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 61.0000000 - - - 1s 0 0 0.00000 0 2 61.00000 0.00000 100% - 1s 0 0 0.00000 0 43 61.00000 0.00000 100% - 1s 0 0 0.00000 0 42 61.00000 0.00000 100% - 1s H 0 0 8.0000000 0.00000 100% - 1s 0 2 0.00000 0 41 8.00000 0.00000 100% - 1s H 8 7 2.0000000 0.00000 100% 32.2 1s * 9 7 8 1.0000000 0.00000 100% 29.3 1s Cutting planes: Explored 149 nodes (1797 simplex iterations) in 1.48 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%