Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:12 2012 Optimize a model with 1 rows, 10 columns and 10 nonzeros Model has 28 quadratic objective terms Modified 10 Q diagonals Presolve time: 0.01s Presolved: 1 rows, 10 columns, 10 nonzeros Presolved model has 38 quadratic objective terms Variable types: 0 continuous, 10 integer (10 binary) Found heuristic solution: objective 19.0000000 Root relaxation: objective 0.000000e+00, 11 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 10 19.00000 0.00000 100% - 0s H 0 0 16.0000000 0.00000 100% - 0s H 0 0 13.0000000 0.00000 100% - 0s 0 2 1.41745 0 10 13.00000 1.41745 89.1% - 0s H 98 14 12.0000000 7.10547 40.8% 2.1 0s * 129 0 5 11.0000000 11.00000 0.0% 2.2 0s Explored 130 nodes (295 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.100000000000e+01, best bound 1.100000000000e+01, gap 0.0%