Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:25:38 2012 Optimize a model with 110 rows, 364 columns and 364 nonzeros Model has 218 quadratic constraints Presolve removed 0 rows and 25 columns Presolve time: 1.27s Presolved: 110 rows, 339 columns, 339 nonzeros Variable types: 218 continuous, 121 integer (120 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 57.0000000 - - - 1s 0 0 0.00000 0 38 57.00000 0.00000 100% - 1s 0 0 0.00000 0 47 57.00000 0.00000 100% - 1s 0 0 0.00000 0 73 57.00000 0.00000 100% - 1s 0 2 0.00000 0 73 57.00000 0.00000 100% - 1s * 17 17 15 2.0000000 0.22222 88.9% 34.2 1s * 27 8 5 1.0000000 0.63366 36.6% 27.9 1s Cutting planes: Explored 34 nodes (2122 simplex iterations) in 1.34 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%