Gurobi 5.0.1 (linux64) logging started Fri Jan 18 04:01:17 2013

Optimize a model with 1400 rows, 110300 columns and 230400 nonzeros
Presolve removed 100 rows and 100 columns
Presolve time: 0.31s
Presolved: 1300 rows, 110200 columns, 220300 nonzeros
Variable types: 110200 continuous, 0 integer (0 binary)

Root relaxation: objective 9.188392e+05, 8501 iterations, 1.23 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     -      -    1s
     0     2 918839.221    0    4          - 918839.221     -      -    3s
     7     9 919907.473    4    2          - 919035.126     -    212    5s
*   27    23              14    924008.65682 919277.041  0.51%   209   10s
*   99    15              50    919375.46860 919284.268  0.01%  70.4   14s

Explored 100 nodes (15468 simplex iterations) in 14.27 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.193754685966e+05, best bound 9.192842681540e+05, gap 0.0099%