Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:22:16 2012 Optimize a model with 94 rows, 318 columns and 318 nonzeros Model has 186 quadratic constraints Presolve removed 0 rows and 30 columns Presolve time: 1.08s Presolved: 94 rows, 288 columns, 288 nonzeros Variable types: 186 continuous, 102 integer (101 binary) Root relaxation: objective 0.000000e+00, 35 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 40.0000000 - - - 1s 0 0 0.00000 0 2 40.00000 0.00000 100% - 1s 0 0 0.00000 0 27 40.00000 0.00000 100% - 1s 0 0 0.00000 0 66 40.00000 0.00000 100% - 1s 0 2 0.00000 0 66 40.00000 0.00000 100% - 1s * 9 5 7 1.0000000 0.20755 79.2% 41.1 1s Cutting planes: Explored 18 nodes (1741 simplex iterations) in 1.14 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%