Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:18 2013 Optimize a model with 1833 rows, 1703 columns and 6773 nonzeros Presolve removed 288 rows and 0 columns Presolve time: 0.01s Presolved: 1545 rows, 1703 columns, 6197 nonzeros Variable types: 1690 continuous, 13 integer (13 binary) Root relaxation: objective 2.304200e+04, 387 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 23042.000000 23042.0000 0.0% - 0s Explored 0 nodes (387 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 2.304200000000e+04, best bound 2.304200000000e+04, gap 0.0%