Gurobi 5.0.1 (linux64) logging started Fri Jan 18 04:03:22 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 9.601887e+03, 39 iterations, 0.00 seconds

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

     0     0 9601.88662    0    3          - 9601.88662     -      -    0s
     0     0 9601.88662    0    4          - 9601.88662     -      -    0s
     0     0 9601.88985    0    3          - 9601.88985     -      -    0s
     0     0 9604.22406    0    3          - 9604.22406     -      -    0s
     0     0 9604.22406    0    3          - 9604.22406     -      -    0s
H    0     0                    9854.4852110 9604.22406  2.54%     -    0s
     0     0 9604.22406    0    3 9854.48521 9604.22406  2.54%     -    0s
     0     0 9604.22406    0    4 9854.48521 9604.22406  2.54%     -    0s
     0     0 9604.22406    0    4 9854.48521 9604.22406  2.54%     -    0s
     0     2 9610.93226    0    4 9854.48521 9610.93226  2.47%     -    0s
*    7     5               7    9659.5026973 9623.23797  0.38%   5.6    0s
*   16     4               7    9624.2181330 9623.90261  0.00%   3.5    0s

Cutting planes:
  Gomory: 1

Explored 17 nodes (253 simplex iterations) in 0.13 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.624218133012e+03, best bound 9.623902606975e+03, gap 0.0033%