Gurobi 5.0.1 (linux64) logging started Fri Jan 18 02:46:30 2013

Optimize a model with 140 rows, 1575 columns and 10575 nonzeros
Presolve removed 5 rows and 285 columns
Presolve time: 0.01s
Presolved: 135 rows, 1290 columns, 9575 nonzeros
Variable types: 1255 continuous, 35 integer (35 binary)

Root relaxation: objective 9.601887e+03, 38 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    4          - 9601.88662     -      -    0s
     0     0 9601.90982    0    7          - 9601.90982     -      -    0s
     0     0 9604.22406    0    4          - 9604.22406     -      -    0s
     0     0 9604.22406    0    4          - 9604.22406     -      -    0s
H    0     0                    9837.4869597 9604.22406  2.37%     -    0s
H    0     0                    9660.1470195 9604.22406  0.58%     -    0s
     0     0 9604.22406    0    4 9660.14702 9604.22406  0.58%     -    0s
     0     0 9604.26932    0    7 9660.14702 9604.26932  0.58%     -    0s
     0     0 9604.26932    0    7 9660.14702 9604.26932  0.58%     -    0s
     0     2 9604.28066    0    7 9660.14702 9604.28066  0.58%     -    0s
*   22     0               5    9624.2169973 9624.21700   0.0%   4.0    0s

Cutting planes:
  Gomory: 1

Explored 23 nodes (313 simplex iterations) in 0.17 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.624216997301e+03, best bound 9.624216997301e+03, gap 0.0%