Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:21:27 2012 Optimize a model with 99 rows, 324 columns and 324 nonzeros Model has 196 quadratic constraints Presolve removed 0 rows and 21 columns Presolve time: 1.14s Presolved: 99 rows, 303 columns, 303 nonzeros Variable types: 196 continuous, 107 integer (106 binary) Root relaxation: objective 0.000000e+00, 37 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 51.0000000 - - - 1s 0 0 0.00000 0 5 51.00000 0.00000 100% - 1s 0 0 0.00000 0 29 51.00000 0.00000 100% - 1s 0 0 0.00000 0 2 51.00000 0.00000 100% - 1s 0 2 0.00000 0 2 51.00000 0.00000 100% - 1s H 8 8 3.0000000 0.00000 100% 62.2 1s H 8 8 2.0000000 0.00000 100% 62.2 1s * 77 10 7 1.0000000 0.02207 97.8% 12.0 1s Cutting planes: Explored 101 nodes (1699 simplex iterations) in 1.22 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%