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 1.124688e+06, 46 iterations, 0.00 seconds

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

     0     0 1124687.62    0    7          - 1124687.62     -      -    0s
H    0     0                    1200749.6250 1124687.62  6.33%     -    0s
H    0     0                    1187002.1750 1124687.62  5.25%     -    0s
     0     0 1145720.58    0    4 1187002.17 1145720.58  3.48%     -    0s
H    0     0                    1184507.5751 1145720.58  3.27%     -    0s
H    0     0                    1153000.4500 1145720.58  0.63%     -    0s
     0     0 1150301.44    0    4 1153000.45 1150301.44  0.23%     -    0s
     0     0 1151791.40    0    2 1153000.45 1151791.40  0.10%     -    0s
     0     0 1152245.57    0    1 1153000.45 1152245.57  0.07%     -    0s
     0     0 1152629.64    0    2 1153000.45 1152629.64  0.03%     -    0s
     0     0 1152749.95    0    1 1153000.45 1152749.95  0.02%     -    0s
     0     0 1152828.86    0    1 1153000.45 1152828.86  0.01%     -    0s
     0     0 1152907.03    0    1 1153000.45 1152907.03  0.01%     -    0s

Cutting planes:
  Implied bound: 33
  Flow cover: 3

Explored 0 nodes (116 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.153000450000e+06, best bound 1.152907032801e+06, gap 0.0081%