Gurobi 5.0.1 (linux64) logging started Fri Jan 18 01:40:16 2013

Optimize a model with 64 rows, 162 columns and 421 nonzeros
Presolve removed 64 rows and 162 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 3.887590790224e+03, best bound 3.887590790224e+03, gap 0.0%