Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:21:20 2012 Optimize a model with 96 rows, 318 columns and 318 nonzeros Model has 190 quadratic constraints Presolve removed 0 rows and 23 columns Presolve time: 1.11s Presolved: 96 rows, 295 columns, 295 nonzeros Variable types: 190 continuous, 105 integer (104 binary) Root relaxation: objective 0.000000e+00, 37 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 52.0000000 - - - 1s 0 0 0.00000 0 3 52.00000 0.00000 100% - 1s 0 0 0.00000 0 3 52.00000 0.00000 100% - 1s 0 0 0.00000 0 2 52.00000 0.00000 100% - 1s 0 2 0.00000 0 63 52.00000 0.00000 100% - 1s * 8 6 7 1.0000000 0.12727 87.3% 46.6 1s Cutting planes: Explored 21 nodes (1141 simplex iterations) in 1.16 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%