Gurobi 5.0.1 (linux64) logging started Mon Feb  4 20:01:10 2013

Optimize a model with 366275 rows, 16900 columns and 1106950 nonzeros
Presolve removed 11853 rows and 8472 columns (presolve time = 5s) ...
Presolve removed 11853 rows and 8472 columns
Presolve time: 5.14s
Presolved: 354422 rows, 8428 columns, 1072152 nonzeros
Variable types: 70 continuous, 8358 integer (8358 binary)
Found heuristic solution: objective 356104.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   11572    1.9782267e+05   0.000000e+00   7.557859e+08      5s
   23963    2.0006294e+05   0.000000e+00   2.081333e+09     10s
   38855    2.0392578e+05   0.000000e+00   4.747288e+09     15s
   55392    2.1072936e+05   0.000000e+00   1.026396e+08     20s
   71915    2.1851960e+05   0.000000e+00   2.416117e+08     25s
   86796    2.2563495e+05   0.000000e+00   3.946484e+07     30s
  105814    2.3647906e+05   0.000000e+00   6.897631e+07     35s
  123160    2.4479507e+05   0.000000e+00   7.936530e+06     40s
  128763    2.4668572e+05   0.000000e+00   0.000000e+00     43s
  128763    2.4668572e+05   0.000000e+00   0.000000e+00     43s

Root relaxation: objective 2.466857e+05, 128763 iterations, 42.61 seconds

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

     0     0 246685.718    0   12 356104.000 246685.718  30.7%     -   49s
H    0     0                    246694.00000 246685.718  0.00%     -   49s

Explored 0 nodes (128859 simplex iterations) in 49.98 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.466940000000e+05, best bound 2.466860000000e+05, gap 0.0032%