Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:24:12 2012 Optimize a model with 101 rows, 341 columns and 341 nonzeros Model has 200 quadratic constraints Presolve removed 0 rows and 35 columns Presolve time: 1.17s Presolved: 101 rows, 306 columns, 306 nonzeros Variable types: 200 continuous, 106 integer (105 binary) Root relaxation: objective 0.000000e+00, 38 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 49.0000000 - - - 1s 0 0 0.00000 0 8 49.00000 0.00000 100% - 1s 0 0 0.00000 0 13 49.00000 0.00000 100% - 1s 0 0 0.00000 0 13 49.00000 0.00000 100% - 1s H 0 0 1.0000000 0.00000 100% - 1s 0 2 0.00000 0 13 1.00000 0.00000 100% - 1s H 33 8 1.0000000 0.17634 82.4% 9.4 1s Cutting planes: Explored 104 nodes (1290 simplex iterations) in 1.22 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 9.999999991538e-01, best bound 9.999999991538e-01, gap 0.0%