Gurobi 5.0.1 (linux64) logging started Fri Jan 18 08:59:59 2013

Optimize a model with 1400 rows, 200300 columns and 500400 nonzeros
Presolve removed 100 rows and 100 columns
Presolve time: 0.39s
Presolved: 1300 rows, 200200 columns, 400300 nonzeros
Variable types: 200200 continuous, 0 integer (0 binary)

Root relaxation: objective 7.918217e+05, 9315 iterations, 1.22 seconds

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

     0     0 791821.709    0    2          - 791821.709     -      -    1s
     0     2 791821.709    0    2          - 791821.709     -      -    5s
*   32    12              16    793357.35859 792581.158  0.10%   222    9s
    40     7 793022.211    6    1 793357.359 792581.158  0.10%   180   10s
*   63     2               9    793200.24980 793024.070  0.02%   122   11s

Explored 72 nodes (17020 simplex iterations) in 11.43 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.932002498024e+05, best bound 7.932002498024e+05, gap 0.0000%