Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:22:21 2012 Optimize a model with 99 rows, 329 columns and 329 nonzeros Model has 196 quadratic constraints Presolve removed 0 rows and 25 columns Presolve time: 1.15s Presolved: 99 rows, 304 columns, 304 nonzeros Variable types: 196 continuous, 108 integer (107 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 47.0000000 - - - 1s 0 0 0.00000 0 2 47.00000 0.00000 100% - 1s 0 0 0.00000 0 20 47.00000 0.00000 100% - 1s 0 0 0.00000 0 13 47.00000 0.00000 100% - 1s 0 2 0.00000 0 13 47.00000 0.00000 100% - 1s * 12 12 9 2.0000000 0.00000 100% 29.7 1s * 13 5 10 1.0000000 0.00000 100% 27.5 1s Cutting planes: Explored 62 nodes (1224 simplex iterations) in 1.19 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%