Gurobi 5.0.1 (linux64) logging started Fri Jan 18 07:48:19 2013

Optimize a model with 280 rows, 24060 columns and 68080 nonzeros
Presolve removed 20 rows and 20 columns
Presolve time: 0.08s
Presolved: 260 rows, 24040 columns, 48060 nonzeros
Variable types: 24040 continuous, 0 integer (0 binary)

Root relaxation: objective 3.573401e+04, 406 iterations, 0.03 seconds

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

     0     0 35734.0139    0    3          - 35734.0139     -      -    0s
     0     2 35734.0139    0    3          - 35734.0139     -      -    0s
*   29     7              15    36275.468466 36014.0237  0.72%  17.1    0s
*   63     9              18    36178.263984 36014.0237  0.45%  10.2    0s
*   78     7              16    36173.474085 36172.5304  0.00%   9.0    0s

Explored 79 nodes (1109 simplex iterations) in 0.96 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.617347408487e+04, best bound 3.617253035188e+04, gap 0.0026%