Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:28:45 2012 Optimize a model with 106 rows, 366 columns and 366 nonzeros Model has 210 quadratic constraints Presolve removed 0 rows and 37 columns Presolve time: 1.23s Presolved: 106 rows, 329 columns, 329 nonzeros Variable types: 210 continuous, 119 integer (118 binary) Root relaxation: objective 0.000000e+00, 39 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 37.0000000 - - - 1s 0 0 0.00000 0 9 37.00000 0.00000 100% - 1s 0 0 0.00000 0 40 37.00000 0.00000 100% - 1s 0 0 0.00000 0 40 37.00000 0.00000 100% - 1s 0 2 0.00000 0 40 37.00000 0.00000 100% - 1s * 4 4 2 1.0000000 0.08395 91.6% 85.2 1s Cutting planes: Explored 39 nodes (1359 simplex iterations) in 1.28 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%