Gurobi 5.0.1 (linux64) logging started Fri Jan 18 01:40:18 2013

Optimize a model with 14 rows, 63 columns and 174 nonzeros
Presolve removed 12 rows and 12 columns
Presolve time: 0.00s
Presolved: 2 rows, 51 columns, 100 nonzeros
Variable types: 51 continuous, 0 integer (0 binary)

Root relaxation: objective 2.962695e+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 2962.69505    0    1          - 2962.69505     -      -    0s
     0     2 2962.69505    0    1          - 2962.69505     -      -    0s
*   11     1               6    2970.4498068 2970.44233  0.00%   0.5    0s

Explored 12 nodes (7 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.970449806837e+03, best bound 2.970442334221e+03, gap 0.0003%