Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:52:31 2013

Optimize a model with 288100 rows, 14400 columns and 871200 nonzeros
Presolve removed 17628 rows and 7305 columns
Presolve time: 4.58s
Presolved: 270472 rows, 7095 columns, 816795 nonzeros
Variable types: 46 continuous, 7049 integer (7049 binary)
Found heuristic solution: objective 327813.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   19305    2.3443434e+05   0.000000e+00   1.693123e+08      5s
   46475    2.5329256e+05   0.000000e+00   6.334932e+05     10s
   49131    2.5394920e+05   0.000000e+00   0.000000e+00     12s
   49131    2.5394920e+05   0.000000e+00   0.000000e+00     12s

Root relaxation: objective 2.539492e+05, 49131 iterations, 11.60 seconds

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

     0     0 253949.200    0   11 327813.000 253949.200  22.5%     -   18s
H    0     0                    253964.00000 253949.200  0.01%     -   18s

Explored 0 nodes (49396 simplex iterations) in 18.16 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.539640000000e+05, best bound 2.539500000000e+05, gap 0.0055%