Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:35:11 2012 Optimize a model with 134 rows, 430 columns and 430 nonzeros Model has 266 quadratic constraints Presolve removed 0 rows and 28 columns Presolve time: 1.55s Presolved: 134 rows, 402 columns, 402 nonzeros Variable types: 266 continuous, 136 integer (135 binary) Root relaxation: objective 0.000000e+00, 49 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 58.0000000 - - - 1s 0 0 0.00000 0 52 58.00000 0.00000 100% - 1s 0 0 0.00000 0 53 58.00000 0.00000 100% - 1s 0 0 0.00000 0 42 58.00000 0.00000 100% - 1s 0 2 0.00000 0 42 58.00000 0.00000 100% - 1s H 8 8 10.0000000 0.20000 98.0% 56.5 1s * 12 11 11 1.0000000 0.20000 80.0% 44.5 1s Cutting planes: Explored 45 nodes (1964 simplex iterations) in 1.63 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%