Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:20:14 2013

Optimize a model with 700 rows, 25250 columns and 50500 nonzeros
Presolve removed 50 rows and 50 columns
Presolve time: 0.03s
Presolved: 800 rows, 25300 columns, 50650 nonzeros
Variable types: 25200 continuous, 100 integer (100 binary)

Root relaxation: objective 2.246016e+05, 1778 iterations, 0.05 seconds

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

     0     0 224601.597    0    2          - 224601.597     -      -    0s
H    0     0                    225227.39805 224601.597  0.28%     -    0s
     0     0 224601.597    0    2 225227.398 224601.597  0.28%     -    0s
     0     0 224601.597    0    2 225227.398 224601.597  0.28%     -    0s
     0     0 224601.597    0    2 225227.398 224601.597  0.28%     -    0s
     0     0 224601.597    0    2 225227.398 224601.597  0.28%     -    0s
     0     0 224601.597    0    2 225227.398 224601.597  0.28%     -    0s
     0     0 224601.597    0    2 225227.398 224601.597  0.28%     -    0s
     0     2 224703.255    0    2 225227.398 224703.255  0.23%     -    0s
*    5     2               3    225105.80168 224847.248  0.11%  86.6    0s
*    7     0               2    224847.24808 224847.248   0.0%  73.9    0s

Cutting planes:
  Flow cover: 2

Explored 8 nodes (2888 simplex iterations) in 0.96 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.248472480793e+05, best bound 2.248472480793e+05, gap 0.0%