Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:15:02 2013

Optimize a model with 1400 rows, 100800 columns and 201900 nonzeros
Presolve removed 100 rows and 100 columns
Presolve time: 0.19s
Presolved: 1300 rows, 100700 columns, 201300 nonzeros
Variable types: 100700 continuous, 0 integer (0 binary)

Root relaxation: objective 9.053666e+05, 6552 iterations, 0.55 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0 905366.638    0    2          - 905366.638     -      -    0s
H    0     0                    923000.66692 905366.638  1.91%     -    2s
     0     2 905366.638    0    2 923000.667 905366.638  1.91%     -    3s
     3     5 907882.074    2    2 923000.667 905753.258  1.87%   496    5s
    29    31 907894.738   15    1 923000.667 906347.749  1.80%   193   10s
*   41    11              21    907989.63518 906347.749  0.18%   160   10s

Explored 116 nodes (17483 simplex iterations) in 14.45 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.079896351764e+05, best bound 9.079362137297e+05, gap 0.0059%