Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:24:10 2013

Optimize a model with 117569 rows, 7921 columns and 356445 nonzeros
Presolve removed 8225 rows and 4014 columns
Presolve time: 1.29s
Presolved: 109344 rows, 3907 columns, 331556 nonzeros
Variable types: 41 continuous, 3866 integer (3866 binary)
Found heuristic solution: objective 160111.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   35094    1.1409322e+05   0.000000e+00   0.000000e+00      5s
   35094    1.1409322e+05   0.000000e+00   0.000000e+00      5s

Root relaxation: objective 1.140932e+05, 35094 iterations, 5.06 seconds

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

     0     0 114093.222    0   21 160111.000 114093.222  28.7%     -    6s
H    0     0                    114115.00000 114093.222  0.02%     -    6s
H    0     0                    114108.00000 114093.222  0.01%     -    6s
H    0     0                    114104.00000 114093.222  0.01%     -    7s

Explored 0 nodes (35190 simplex iterations) in 7.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.141040000000e+05, best bound 1.140940000000e+05, gap 0.0088%