Gurobi 5.0.1 (linux64) logging started Fri Jan 18 04:02:29 2013

Optimize a model with 1400 rows, 110300 columns and 230400 nonzeros
Presolve removed 100 rows and 100 columns
Presolve time: 0.21s
Presolved: 1300 rows, 110200 columns, 220300 nonzeros
Variable types: 110200 continuous, 0 integer (0 binary)

Root relaxation: objective 8.258498e+05, 7265 iterations, 0.68 seconds

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

     0     0 825849.833    0    1          - 825849.833     -      -    1s
H    0     0                    868999.07072 825849.833  4.97%     -    1s
     0     2 825849.833    0    1 868999.071 825849.833  4.97%     -    2s
*    8     6               4    826102.66657 826102.667   0.0%   257    3s

Explored 9 nodes (9323 simplex iterations) in 3.68 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.261026665679e+05, best bound 8.261026665679e+05, gap 0.0000%