Gurobi 5.0.1 (linux64) logging started Fri Jan 18 02:46:36 2013

Optimize a model with 70 rows, 765 columns and 2020 nonzeros
Presolve removed 5 rows and 5 columns
Presolve time: 0.00s
Presolved: 65 rows, 760 columns, 1515 nonzeros
Variable types: 760 continuous, 0 integer (0 binary)

Root relaxation: objective 9.876190e+03, 32 iterations, 0.00 seconds

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

     0     0 9876.18952    0    2          - 9876.18952     -      -    0s
     0     2 9876.18952    0    2          - 9876.18952     -      -    0s
*   25    11              13    9948.9552671 9916.75922  0.32%   2.2    0s
*   48     4               9    9942.9596239 9942.93507  0.00%   1.9    0s

Explored 49 nodes (121 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.942959623924e+03, best bound 9.942935069470e+03, gap 0.0002%