Gurobi 5.0.1 (linux64) logging started Fri Nov 30 09:31:39 2012 Optimize a model with 104330 rows, 104329 columns and 519064 nonzeros Presolve removed 0 rows and 1 columns Presolve time: 2.08s Presolved: 104330 rows, 104328 columns, 518742 nonzeros Variable types: 322 continuous, 104006 integer (104006 binary) Root relaxation: objective 1.326000e+03, 4886 iterations, 0.97 seconds Total elapsed time = 10.38s Total elapsed time = 16.59s Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 1326.00000 0 30 - 1326.00000 - - 17s H 0 0 1326.0000000 1326.00000 0.0% - 25s Explored 0 nodes (22266 simplex iterations) in 25.67 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.326000000000e+03, best bound 1.326000000000e+03, gap 0.0%