Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:55:16 2013 Optimize a model with 120 rows, 390 columns and 1295 nonzeros Presolve removed 5 rows and 5 columns Presolve time: 0.00s Presolved: 115 rows, 385 columns, 1190 nonzeros Variable types: 360 continuous, 25 integer (25 binary) Root relaxation: objective 1.121714e+04, 43 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 11217.1409 0 3 - 11217.1409 - - 0s 0 0 11217.1409 0 4 - 11217.1409 - - 0s 0 0 11217.3481 0 4 - 11217.3481 - - 0s 0 0 11249.9141 0 1 - 11249.9141 - - 0s * 0 0 0 11250.368883 11250.3689 0.0% - 0s Explored 0 nodes (150 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.125036888283e+04, best bound 1.125036888283e+04, gap 0.0%