Gurobi 5.0.1 (linux64) logging started Mon Dec 10 16:41:56 2012 Optimize a model with 5970 rows, 5940 columns and 22667 nonzeros Presolve removed 485 rows and 55 columns Presolve time: 0.04s Presolved: 5485 rows, 5885 columns, 22346 nonzeros Variable types: 5541 continuous, 344 integer (344 binary) Root relaxation: infeasible, 818 iterations, 0.04 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 infeasible 0 - infeasible - - 0s Explored 0 nodes (818 simplex iterations) in 0.09 seconds Thread count was 1 (of 16 available processors) Model is infeasible Best objective -, best bound -, gap -