Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:13:11 2012 Optimize a model with 1 rows, 31 columns and 31 nonzeros Model has 2 quadratic objective terms Presolve removed 1 rows and 27 columns Presolve time: 0.00s Presolved: 2 rows, 6 columns, 6 nonzeros Variable types: 0 continuous, 6 integer (6 binary) Found heuristic solution: objective 0.0000000 Root relaxation: cutoff, 1 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 0.00000 -1.00000 - - 0s Explored 0 nodes (1 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0%