Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:23:43 2012 Optimize a model with 96 rows, 329 columns and 329 nonzeros Model has 190 quadratic constraints Presolve removed 0 rows and 36 columns Presolve time: 1.11s Presolved: 96 rows, 293 columns, 293 nonzeros Variable types: 190 continuous, 103 integer (102 binary) Root relaxation: objective 0.000000e+00, 38 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time H 0 0 48.0000000 - - - 1s 0 0 0.00000 0 10 48.00000 0.00000 100% - 1s 0 0 0.00000 0 30 48.00000 0.00000 100% - 1s 0 0 0.00000 0 18 48.00000 0.00000 100% - 1s 0 2 0.00000 0 10 48.00000 0.00000 100% - 1s * 10 10 5 2.0000000 0.00000 100% 61.2 1s * 21 9 6 1.0000000 0.00000 100% 38.0 1s H 48 10 1.0000000 0.19429 80.6% 19.5 1s Cutting planes: Explored 73 nodes (1775 simplex iterations) in 1.17 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 9.999999992005e-01, best bound 9.999999992005e-01, gap 0.0%