Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:55:26 2013

Optimize a model with 140 rows, 1230 columns and 2640 nonzeros
Presolve removed 10 rows and 10 columns
Presolve time: 0.00s
Presolved: 130 rows, 1220 columns, 2430 nonzeros
Variable types: 1220 continuous, 0 integer (0 binary)

Root relaxation: objective 2.207062e+04, 111 iterations, 0.00 seconds

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

     0     0 22070.6191    0    1          - 22070.6191     -      -    0s
     0     2 22070.6191    0    1          - 22070.6191     -      -    0s
*   11     5               6    22332.970758 22332.6891  0.00%   2.2    0s

Explored 12 nodes (135 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.233297075756e+04, best bound 2.233268907504e+04, gap 0.0013%