Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:55:16 2013 Optimize a model with 70 rows, 365 columns and 820 nonzeros Presolve removed 5 rows and 5 columns Presolve time: 0.00s Presolved: 65 rows, 360 columns, 715 nonzeros Variable types: 360 continuous, 0 integer (0 binary) Root relaxation: objective 1.291780e+04, 33 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 12917.7960 0 1 - 12917.7960 - - 0s H 0 0 13024.507184 12917.7960 0.82% - 0s 0 2 12917.7960 0 1 13024.5072 12917.7960 0.82% - 0s * 7 1 4 12965.571202 12965.5638 0.00% 0.9 0s Explored 8 nodes (39 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.296557120244e+04, best bound 1.296556383725e+04, gap 0.0001%