Gurobi 5.0.1 (linux64) logging started Sun Dec  9 04:27:14 2012

Optimize a model with 3255 rows, 3240 columns and 11814 nonzeros
Presolve removed 408 rows and 108 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 -