Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:24:02 2012 Optimize a model with 111 rows, 360 columns and 360 nonzeros Model has 220 quadratic constraints Presolve removed 0 rows and 22 columns Presolve time: 1.29s Presolved: 111 rows, 338 columns, 338 nonzeros Variable types: 220 continuous, 118 integer (117 binary) Root relaxation: objective 0.000000e+00, 41 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 55.0000000 - - - 1s 0 0 0.00000 0 46 55.00000 0.00000 100% - 1s 0 0 0.00000 0 42 55.00000 0.00000 100% - 1s 0 0 0.00000 0 7 55.00000 0.00000 100% - 1s 0 2 0.00000 0 7 55.00000 0.00000 100% - 1s * 3 3 2 1.0000000 0.00000 100% 119 1s Cutting planes: Gomory: 35 Explored 30 nodes (1470 simplex iterations) in 1.34 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%