Gurobi 5.0.1 (linux64) logging started Fri Jan 18 02:44:21 2013

Optimize a model with 1400 rows, 105300 columns and 215400 nonzeros
Presolve removed 100 rows and 100 columns
Presolve time: 0.57s
Presolved: 1300 rows, 105200 columns, 210300 nonzeros
Variable types: 105200 continuous, 0 integer (0 binary)

Root relaxation: objective 7.918217e+05, 7352 iterations, 1.63 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     -      -    2s
H    0     0                    803907.97236 791821.709  1.50%     -    4s
     0     2 791821.709    0    2 803907.972 791821.709  1.50%     -    7s
     7     9 800854.071    4    2 803907.972 792581.158  1.41%   393   10s
    22    22 803550.559   11    3 803907.972 792581.158  1.41%   263   15s
*   32    10              16    793357.35859 792581.158  0.10%   205   16s
*   63     2               9    793200.24980 793024.070  0.02%   117   18s

Explored 72 nodes (14765 simplex iterations) in 18.59 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%