Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:23:01 2012 Optimize a model with 100 rows, 334 columns and 334 nonzeros Model has 198 quadratic constraints Presolve removed 0 rows and 28 columns Presolve time: 1.19s Presolved: 100 rows, 306 columns, 306 nonzeros Variable types: 198 continuous, 108 integer (107 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 53.0000000 - - - 1s 0 0 0.00000 0 16 53.00000 0.00000 100% - 1s 0 0 0.00000 0 56 53.00000 0.00000 100% - 1s 0 0 0.00000 0 2 53.00000 0.00000 100% - 1s * 0 0 0 0.0000000 0.00000 0.0% - 1s Cutting planes: Explored 1 nodes (894 simplex iterations) in 1.23 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0%