Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:51:08 2013

Optimize a model with 1400 rows, 101300 columns and 203400 nonzeros
Presolve removed 100 rows and 100 columns
Presolve time: 0.15s
Presolved: 1300 rows, 101200 columns, 202300 nonzeros
Variable types: 101200 continuous, 0 integer (0 binary)

Root relaxation: objective 8.654105e+05, 8217 iterations, 0.70 seconds

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

     0     0 865410.545    0    2          - 865410.545     -      -    0s
H    0     0                    928918.38371 865410.545  6.84%     -    1s
     0     2 865410.545    0    2 928918.384 865410.545  6.84%     -    1s
    20    22 878771.579   10    2 928918.384 866564.739  6.71%   222    5s
*   31    15              16    867835.85010 866564.739  0.15%   226    7s
*  105     3              27    866849.82663 866599.521  0.03%  81.5    8s

Explored 107 nodes (16825 simplex iterations) in 9.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.668498266279e+05, best bound 8.667706496003e+05, gap 0.0091%