Gurobi 5.0.1 (linux64) logging started Tue Dec 11 12:10:07 2012 Optimize a model with 2190 rows, 2160 columns and 7159 nonzeros Presolve removed 22 rows and 22 columns Presolve time: 0.00s Explored 0 nodes (0 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model is infeasible Best objective -, best bound -, gap -