Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:50:46 2013

Optimize a model with 288100 rows, 14400 columns and 871200 nonzeros
Presolve removed 16816 rows and 7300 columns
Presolve time: 4.50s
Presolved: 271284 rows, 7100 columns, 818880 nonzeros
Variable types: 43 continuous, 7057 integer (7057 binary)
Found heuristic solution: objective 334147.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   15730    2.3483981e+05   0.000000e+00   9.289540e+07      5s
   37895    2.5250677e+05   0.000000e+00   1.327304e+07     10s
   47360    2.6111636e+05   0.000000e+00   0.000000e+00     13s
   47360    2.6111636e+05   0.000000e+00   0.000000e+00     13s

Root relaxation: objective 2.611164e+05, 47360 iterations, 12.60 seconds

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

     0     0 261116.357    0   12 334147.000 261116.357  21.9%     -   18s
H    0     0                    261131.00000 261116.357  0.01%     -   19s

Explored 0 nodes (47650 simplex iterations) in 19.09 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.611310000000e+05, best bound 2.611170000000e+05, gap 0.0054%