Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:16:11 2013

Optimize a model with 16 rows, 17 columns and 39 nonzeros
Presolve removed 16 rows and 17 columns
Presolve time: 0.00s

Explored 0 nodes (0 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.500822509939e+03, best bound 3.500822509939e+03, gap 0.0%