Gurobi 5.0.1 (linux64) logging started Fri Jan 18 02:46:24 2013

Optimize a model with 1070 rows, 1260 columns and 4505 nonzeros
Presolve removed 15 rows and 10 columns
Presolve time: 0.06s
Presolved: 1055 rows, 1250 columns, 3490 nonzeros
Variable types: 755 continuous, 495 integer (495 binary)

Root relaxation: objective 9.601887e+03, 377 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    1          - 9601.88662     -      -    0s
     0     0 9604.22406    0    1          - 9604.22406     -      -    0s
     0     0 9619.93772    0    2          - 9619.93772     -      -    0s
     0     2 9620.18140    0    2          - 9620.18140     -      -    0s
*   17     3              17    9624.2169973 9624.21700   0.0%   2.2    0s

Cutting planes:
  Gomory: 1

Explored 18 nodes (516 simplex iterations) in 0.21 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%