Gurobi 5.0.1 (linux64) logging started Tue Apr 23 22:02:06 2013

Optimize a model with 66 rows, 816 columns and 1616 nonzeros
Presolve removed 0 rows and 1 columns
Presolve time: 0.00s
Presolved: 66 rows, 815 columns, 1615 nonzeros
Variable types: 800 continuous, 15 integer (15 binary)

Root relaxation: objective 9.413951e+05, 22 iterations, 0.00 seconds

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

     0     0 941395.125    0   12          - 941395.125     -      -    0s
H    0     0                    1093285.7125 941395.125  13.9%     -    0s
H    0     0                    1066282.1500 941395.125  11.7%     -    0s
H    0     0                    1050132.5000 941395.125  10.4%     -    0s
     0     0 1005721.88    0    6 1050132.50 1005721.88  4.23%     -    0s
     0     0 1017148.22    0    6 1050132.50 1017148.22  3.14%     -    0s
     0     0 1021435.41    0    3 1050132.50 1021435.41  2.73%     -    0s
     0     0 1023692.57    0    3 1050132.50 1023692.57  2.52%     -    0s
     0     0 1024096.18    0    1 1050132.50 1024096.18  2.48%     -    0s
H    0     0                    1038873.1978 1024096.18  1.42%     -    0s
H    0     0                    1025208.2250 1024096.18  0.11%     -    0s
     0     1 1024946.27    0    1 1025208.22 1024946.27  0.03%     -    0s

Cutting planes:
  Implied bound: 60
  Flow cover: 2

Explored 2 nodes (127 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.025208225000e+06, best bound 1.025208225000e+06, gap 0.0%