Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:22:03 2012 Optimize a model with 103 rows, 335 columns and 335 nonzeros Model has 204 quadratic constraints Presolve removed 0 rows and 23 columns Presolve time: 1.19s Presolved: 103 rows, 312 columns, 312 nonzeros Variable types: 204 continuous, 108 integer (107 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 51.0000000 - - - 1s 0 0 0.00000 0 4 51.00000 0.00000 100% - 1s 0 0 0.00000 0 3 51.00000 0.00000 100% - 1s 0 0 0.00000 0 2 51.00000 0.00000 100% - 1s 0 2 0.00000 0 43 51.00000 0.00000 100% - 1s * 11 11 7 2.0000000 0.00000 100% 63.3 1s * 32 12 9 1.0000000 0.00000 100% 29.4 1s Cutting planes: Explored 84 nodes (1766 simplex iterations) in 1.26 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%