Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:56:50 2013

Optimize a model with 407 rows, 13727 columns and 27417 nonzeros
Presolve time: 0.02s
Presolved: 407 rows, 13727 columns, 27417 nonzeros
Variable types: 13690 continuous, 37 integer (37 binary)

Root relaxation: objective 3.621312e+04, 474 iterations, 0.01 seconds

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

     0     0 36213.1227    0   10          - 36213.1227     -      -    0s
H    0     0                    37334.000000 36213.1227  3.00%     -    0s
     0     0 36574.9119    0    4 37334.0000 36574.9119  2.03%     -    0s
H    0     0                    36839.000000 36574.9119  0.72%     -    0s
     0     0 36607.6791    0    5 36839.0000 36607.6791  0.63%     -    0s
     0     0 36614.0884    0    4 36839.0000 36614.0884  0.61%     -    0s
     0     0 36616.0802    0    5 36839.0000 36616.0802  0.61%     -    0s
     0     0 36617.0884    0    4 36839.0000 36617.0884  0.60%     -    0s
H    0     0                    36797.000000 36617.0884  0.49%     -    0s
     0     1 36621.8227    0    6 36797.0000 36621.8227  0.48%     -    0s
*    5     3               5    36684.000000 36659.0556  0.07%  17.6    0s

Cutting planes:
  Implied bound: 51
  Flow cover: 4

Explored 8 nodes (746 simplex iterations) in 0.27 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.668400000000e+04, best bound 3.668400000000e+04, gap 0.0%