Gurobi 5.0.1 (linux64) logging started Fri Jan 18 04:03:21 2013

Optimize a model with 150 rows, 1305 columns and 10640 nonzeros
Presolve removed 5 rows and 5 columns
Presolve time: 0.01s
Presolved: 145 rows, 1300 columns, 9635 nonzeros
Variable types: 1260 continuous, 40 integer (40 binary)

Root relaxation: objective 1.309958e+04, 69 iterations, 0.00 seconds

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

     0     0 13099.5797    0    3          - 13099.5797     -      -    0s
     0     0 13099.7232    0    4          - 13099.7232     -      -    0s
     0     0 13128.7581    0    3          - 13128.7581     -      -    0s
     0     0 13129.4893    0    3          - 13129.4893     -      -    0s
     0     0 13129.4893    0    3          - 13129.4893     -      -    0s
H    0     0                    13445.695802 13129.4893  2.35%     -    0s
     0     0 13129.4893    0    2 13445.6958 13129.4893  2.35%     -    0s
     0     0 13129.5010    0    3 13445.6958 13129.5010  2.35%     -    0s
     0     0 13129.5042    0    3 13445.6958 13129.5042  2.35%     -    0s
     0     0 13129.5042    0    3 13445.6958 13129.5042  2.35%     -    0s
     0     2 13129.6540    0    3 13445.6958 13129.6540  2.35%     -    0s
*    6     2               5    13130.103286 13129.6540  0.00%   7.0    0s

Cutting planes:
  Flow cover: 1

Explored 7 nodes (329 simplex iterations) in 0.26 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.313010328625e+04, best bound 1.312965397557e+04, gap 0.0034%