Gurobi 5.0.1 (linux64) logging started Mon Dec 10 11:41:50 2012 Optimize a model with 1110 rows, 1080 columns and 3575 nonzeros Presolve removed 11 rows and 11 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 -