Gurobi 5.0.1 (linux64) logging started Fri Jan 18 05:28:20 2013

Optimize a model with 70 rows, 2765 columns and 8020 nonzeros
Presolve removed 5 rows and 5 columns
Presolve time: 0.00s
Presolved: 65 rows, 2760 columns, 5515 nonzeros
Variable types: 2760 continuous, 0 integer (0 binary)

Root relaxation: objective 9.876190e+03, 31 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
*   21     9              11    9948.5188137 9917.95910  0.31%   3.5    0s
*   41     5              11    9942.9596239 9942.95913  0.00%   2.4    0s

Explored 42 nodes (129 simplex iterations) in 0.05 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.942959623924e+03, best bound 9.942959129817e+03, gap 0.0000%