Gurobi 5.0.1 (linux64) logging started Mon Feb  4 20:02:08 2013

Optimize a model with 366275 rows, 16900 columns and 1106950 nonzeros
Presolve removed 16374 rows and 8518 columns (presolve time = 5s) ...
Presolve removed 16374 rows and 8518 columns
Presolve time: 5.61s
Presolved: 349901 rows, 8382 columns, 1057317 nonzeros
Variable types: 60 continuous, 8322 integer (8322 binary)
Found heuristic solution: objective 348139.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   13216    2.0809368e+05   0.000000e+00   1.841190e+08      5s
   30562    2.1796540e+05   0.000000e+00   9.264984e+07     10s
   53690    2.3376555e+05   0.000000e+00   6.893938e+07     15s
   71862    2.4487495e+05   0.000000e+00   3.293996e+07     20s
   73854    2.4490273e+05   0.000000e+00   0.000000e+00     22s
   73854    2.4490273e+05   0.000000e+00   0.000000e+00     22s

Root relaxation: objective 2.449027e+05, 73854 iterations, 22.30 seconds

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

     0     0 244902.727    0   20 348139.000 244902.727  29.7%     -   29s
H    0     0                    244944.00000 244902.727  0.02%     -   30s
H    0     0                    244921.00000 244902.727  0.01%     -   30s

Explored 0 nodes (74400 simplex iterations) in 30.23 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.449210000000e+05, best bound 2.449030000000e+05, gap 0.0073%