Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:59:33 2013

Optimize a model with 366275 rows, 16900 columns and 1106950 nonzeros
Presolve removed 19010 rows and 8551 columns (presolve time = 5s) ...
Presolve removed 19010 rows and 8551 columns
Presolve time: 5.56s
Presolved: 347265 rows, 8349 columns, 1047887 nonzeros
Variable types: 48 continuous, 8301 integer (8301 binary)
Found heuristic solution: objective 377895.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   13216    2.5595187e+05   0.000000e+00   2.766412e+08      5s
   28084    2.6336320e+05   0.000000e+00   6.191657e+08     10s
   47908    2.7384465e+05   0.000000e+00   4.106294e+07     15s
   65735    2.9004490e+05   1.802885e-03   0.000000e+00     20s
   65737    2.9004490e+05   0.000000e+00   0.000000e+00     20s
   65737    2.9004490e+05   0.000000e+00   0.000000e+00     20s

Root relaxation: objective 2.900449e+05, 65737 iterations, 20.24 seconds

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

     0     0 290044.900    0   15 377895.000 290044.900  23.2%     -   27s
H    0     0                    290063.00000 290044.900  0.01%     -   27s

Explored 0 nodes (65857 simplex iterations) in 27.88 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.900630000000e+05, best bound 2.900450000000e+05, gap 0.0062%