Gurobi 5.0.1 (linux64) logging started Wed Apr 24 03:48:33 2013

Optimize a model with 66501 rows, 65691 columns and 262521 nonzeros
Presolve removed 4405 rows and 0 columns
Presolve time: 0.42s
Presolved: 62096 rows, 65691 columns, 253711 nonzeros
Variable types: 65610 continuous, 81 integer (81 binary)

Root relaxation: objective 1.057107e+05, 15239 iterations, 3.40 seconds

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

     0     0 105710.726    0    2          - 105710.726     -      -    4s
H    0     0                    106763.00000 105710.726  0.99%     -    4s
H    0     0                    105864.00000 105710.726  0.14%     -    4s
     0     0 105711.726    0    3 105864.000 105711.726  0.14%     -    5s
     0     0 105711.726    0    2 105864.000 105711.726  0.14%     -    6s
     0     0 105712.560    0    4 105864.000 105712.560  0.14%     -    7s
     0     0 105713.523    0    4 105864.000 105713.523  0.14%     -    7s
     0     0 105801.726    0    3 105864.000 105801.726  0.06%     -    7s
     0     0 105831.800    0    1 105864.000 105831.800  0.03%     -    7s

Cutting planes:
  Flow cover: 3

Explored 0 nodes (19959 simplex iterations) in 7.96 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.058640000000e+05, best bound 1.058640000000e+05, gap 0.0%