Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:05 2012 Optimize a model with 25 rows, 73 columns and 73 nonzeros Model has 48 quadratic constraints Presolve removed 0 rows and 1 columns Presolve time: 0.28s Presolved: 25 rows, 72 columns, 72 nonzeros Variable types: 48 continuous, 24 integer (23 binary) 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 H 0 0 12.0000000 - - - 0s 0 0 0.00000 0 11 12.00000 0.00000 100% - 0s 0 0 0.00000 0 19 12.00000 0.00000 100% - 0s 0 0 0.00000 0 18 12.00000 0.00000 100% - 0s 0 2 0.00000 0 18 12.00000 0.00000 100% - 0s * 3 3 2 1.0000000 1.00000 0.0% 17.0 0s Cutting planes: Gomory: 1 Explored 4 nodes (267 simplex iterations) in 0.30 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%