Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:13:10 2012 Optimize a model with 11 rows, 35 columns and 60 nonzeros Presolve removed 11 rows and 35 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 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0%