Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:23:26 2012 Optimize a model with 106 rows, 348 columns and 348 nonzeros Model has 210 quadratic constraints Presolve removed 0 rows and 21 columns Presolve time: 1.22s Presolved: 106 rows, 327 columns, 327 nonzeros Variable types: 210 continuous, 117 integer (116 binary) Root relaxation: objective 0.000000e+00, 39 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 57.0000000 - - - 1s 0 0 0.00000 0 30 57.00000 0.00000 100% - 1s 0 0 0.00000 0 3 57.00000 0.00000 100% - 1s 0 0 0.00000 0 3 57.00000 0.00000 100% - 1s 0 2 0.00000 0 6 57.00000 0.00000 100% - 1s * 8 8 5 2.0000000 0.00000 100% 66.4 1s * 9 7 5 1.0000000 0.00000 100% 61.3 1s Cutting planes: Gomory: 1 Explored 86 nodes (2203 simplex iterations) in 1.30 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%