Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:16:39 2013

Optimize a model with 900 rows, 25300 columns and 50850 nonzeros
Presolve removed 200 rows and 150 columns
Presolve time: 0.15s
Presolved: 700 rows, 25150 columns, 50450 nonzeros
Variable types: 25100 continuous, 50 integer (50 binary)

Root relaxation: objective 1.959342e+05, 1105 iterations, 0.06 seconds

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

     0     0 195934.242    0    3          - 195934.242     -      -    0s
H    0     0                    205356.99111 195934.242  4.59%     -    0s
H    0     0                    199278.81219 195934.242  1.68%     -    0s
H    0     0                    199261.78880 195934.242  1.67%     -    0s
H    0     0                    196597.92183 195934.242  0.34%     -    0s
     0     0 195959.913    0    3 196597.922 195959.913  0.32%     -    0s
     0     2 195973.692    0    3 196597.922 195973.692  0.32%     -    0s
*    5     3               4    196581.82857 196554.770  0.01%  89.0    0s
*    7     1               4    196555.34079 196555.341   0.0%  66.6    0s

Explored 8 nodes (1630 simplex iterations) in 0.80 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.965553407861e+05, best bound 1.965553407861e+05, gap 0.0%