Gurobi 5.0.1 (linux64) logging started Wed Apr 24 08:05:01 2013

Optimize a model with 93216 rows, 92256 columns and 368736 nonzeros
Presolve removed 6156 rows and 0 columns
Presolve time: 0.66s
Presolved: 87060 rows, 92256 columns, 356424 nonzeros
Variable types: 92160 continuous, 96 integer (96 binary)

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   17807    1.0958438e+05   9.924514e+03   0.000000e+00      5s
   18853    1.0979416e+05   0.000000e+00   0.000000e+00      6s

Root relaxation: objective 1.097942e+05, 18853 iterations, 5.86 seconds

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

     0     0 109794.160    0    2          - 109794.160     -      -    6s
H    0     0                    111352.00000 109794.160  1.40%     -    7s
     0     0 109794.608    0    3 111352.000 109794.608  1.40%     -    8s
     0     0 109794.608    0    2 111352.000 109794.608  1.40%     -   17s
     0     0 109794.608    0    3 111352.000 109794.608  1.40%     -   18s
     0     0 109794.608    0    3 111352.000 109794.608  1.40%     -   19s
     0     2 109795.095    0    3 111352.000 109795.095  1.40%     -   24s
     1     4 110083.398    1    5 111352.000 109912.159  1.29%   771   25s
H    3     3                    110181.99419 110086.910  0.09%   511   26s
*    5     3               4    110175.00000 110095.500  0.07%   406   26s

Cutting planes:
  Gomory: 1
  Flow cover: 3

Explored 9 nodes (31269 simplex iterations) in 26.94 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.101750000000e+05, best bound 1.101674593496e+05, gap 0.0068%