Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:24:39 2012 Optimize a model with 112 rows, 365 columns and 365 nonzeros Model has 222 quadratic constraints Presolve removed 0 rows and 21 columns Presolve time: 1.29s Presolved: 112 rows, 344 columns, 344 nonzeros Variable types: 222 continuous, 122 integer (121 binary) Root relaxation: objective 0.000000e+00, 41 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 2 49.00000 0.00000 100% - 1s 0 0 0.00000 0 2 49.00000 0.00000 100% - 1s 0 0 0.00000 0 3 49.00000 0.00000 100% - 1s 0 2 0.00000 0 63 49.00000 0.00000 100% - 1s * 8 7 4 1.0000000 0.10345 89.7% 77.8 1s Cutting planes: Explored 37 nodes (1318 simplex iterations) in 1.36 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%