Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:22:59 2012 Optimize a model with 101 rows, 336 columns and 336 nonzeros Model has 200 quadratic constraints Presolve removed 0 rows and 30 columns Presolve time: 1.17s Presolved: 101 rows, 306 columns, 306 nonzeros Variable types: 200 continuous, 106 integer (105 binary) Root relaxation: objective 0.000000e+00, 37 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 50.0000000 - - - 1s 0 0 0.00000 0 5 50.00000 0.00000 100% - 1s 0 0 0.00000 0 10 50.00000 0.00000 100% - 1s 0 0 0.00000 0 9 50.00000 0.00000 100% - 1s 0 2 0.00000 0 5 50.00000 0.00000 100% - 1s * 18 16 11 2.0000000 0.00000 100% 48.2 1s H 83 8 1.0000000 0.60606 39.4% 19.7 1s Cutting planes: Explored 92 nodes (2413 simplex iterations) in 1.24 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%