Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:20:34 2012 Optimize a model with 93 rows, 307 columns and 307 nonzeros Model has 184 quadratic constraints Presolve removed 0 rows and 25 columns Presolve time: 1.07s Presolved: 93 rows, 282 columns, 282 nonzeros Variable types: 184 continuous, 98 integer (97 binary) Root relaxation: objective 0.000000e+00, 35 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 43.0000000 - - - 1s 0 0 0.00000 0 3 43.00000 0.00000 100% - 1s 0 0 0.00000 0 15 43.00000 0.00000 100% - 1s 0 0 0.00000 0 15 43.00000 0.00000 100% - 1s 0 2 0.00000 0 43 43.00000 0.00000 100% - 1s * 14 9 12 1.0000000 0.07143 92.9% 28.5 1s Cutting planes: Explored 28 nodes (972 simplex iterations) in 1.11 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%