Gurobi 5.0.1 (linux64) logging started Tue Nov 20 15:55:11 2012 Optimize a model with 7 rows, 37 columns and 14 nonzeros Presolve removed 7 rows and 37 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 3.200000000000e+01, best bound 3.200000000000e+01, gap 0.0%