Gurobi 5.0.1 (linux64) logging started Fri Jan 18 04:02:38 2013

Optimize a model with 14 rows, 213 columns and 624 nonzeros
Presolve removed 12 rows and 12 columns
Presolve time: 0.00s
Presolved: 2 rows, 201 columns, 400 nonzeros
Variable types: 201 continuous, 0 integer (0 binary)

Root relaxation: objective 3.494965e+03, 1 iterations, 0.00 seconds

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

     0     0 3494.96465    0    1          - 3494.96465     -      -    0s
     0     2 3494.96465    0    1          - 3494.96465     -      -    0s
*   13     1               7    3502.0000000 3501.99543  0.00%   0.7    0s

Explored 14 nodes (10 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.502000000000e+03, best bound 3.501995432874e+03, gap 0.0001%