Gurobi 5.0.1 (linux64) logging started Fri Jan 18 06:10:06 2013

Optimize a model with 700 rows, 50150 columns and 125200 nonzeros
Presolve removed 50 rows and 50 columns
Presolve time: 0.08s
Presolved: 650 rows, 50100 columns, 100150 nonzeros
Variable types: 50100 continuous, 0 integer (0 binary)

Root relaxation: objective 1.824192e+05, 2527 iterations, 0.13 seconds

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

     0     0 182419.206    0    1          - 182419.206     -      -    0s
     0     2 182419.206    0    1          - 182419.206     -      -    0s
*   39     5              20    182879.22514 182879.181  0.00%  60.3    2s

Explored 40 nodes (4879 simplex iterations) in 2.13 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.828792251419e+05, best bound 1.828791813482e+05, gap 0.0000%