Gurobi 5.0.1 (linux64) logging started Fri Jan 18 09:00:30 2013

Optimize a model with 1400 rows, 200300 columns and 500400 nonzeros
Presolve removed 100 rows and 100 columns
Presolve time: 0.64s
Presolved: 1300 rows, 200200 columns, 400300 nonzeros
Variable types: 200200 continuous, 0 integer (0 binary)

Root relaxation: objective 9.188392e+05, 10131 iterations, 1.19 seconds

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

     0     0 918839.221    0    4          - 918839.221     -      -    2s
     0     2 918839.221    0    4          - 918839.221     -      -    5s
    26    28 924606.323   13    2          - 919277.041     -    179   10s
*   27    23              14    924008.65682 919277.041  0.51%   182   10s
*  100    14              50    919373.15803 919284.268  0.01%  60.5   13s

Explored 101 nodes (16186 simplex iterations) in 13.81 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.193731580326e+05, best bound 9.192842681540e+05, gap 0.0097%