Gurobi 5.0.1 (linux64) logging started Wed Apr 24 08:28:40 2013

Optimize a model with 95157 rows, 94187 columns and 376457 nonzeros
Presolve removed 7547 rows and 0 columns
Presolve time: 0.68s
Presolved: 87610 rows, 94187 columns, 361363 nonzeros
Variable types: 94090 continuous, 97 integer (97 binary)

Root relaxation: objective 1.195573e+05, 16143 iterations, 4.01 seconds

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

     0     0 119557.303    0    2          - 119557.303     -      -    4s
H    0     0                    125038.00000 119557.303  4.38%     -    5s
     0     0 119557.627    0    3 125038.000 119557.627  4.38%     -    6s
     0     0 119557.627    0    3 125038.000 119557.627  4.38%     -    7s
H    0     0                    122999.13043 119557.627  2.80%     -    9s
H    0     0                    122246.00000 119557.627  2.20%     -   10s
     0     2 119557.748    0    3 122246.000 119557.748  2.20%     -   11s
H    4     4                    120757.00000 119704.529  0.87%   275   12s
H    8     7                    120743.45946 119710.709  0.86%   247   13s
    12    10 120227.128   12    1 120743.459 119710.709  0.86%   238   15s
*   19     7              19    120280.00000 119710.709  0.47%   174   16s
*   25     5               9    120278.00000 119788.082  0.41%   171   17s
    43     3     cutoff    5      120278.000 120143.179  0.11%   205   20s

Cutting planes:
  Gomory: 1
  Flow cover: 3

Explored 48 nodes (25676 simplex iterations) in 20.45 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.202780000000e+05, best bound 1.202780000000e+05, gap 0.0%