Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:04 2013

Optimize a model with 150 rows, 114 columns and 438 nonzeros
Presolve removed 3 rows and 0 columns
Presolve time: 0.00s
Presolved: 147 rows, 114 columns, 435 nonzeros
Variable types: 111 continuous, 3 integer (3 binary)

Root relaxation: objective 8.529091e+03, 25 iterations, 0.00 seconds

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

     0     0 8529.09091    0    1          - 8529.09091     -      -    0s
H    0     0                    8573.0000000 8529.09091  0.51%     -    0s
     0     0     cutoff    0      8573.00000 8573.00000   0.0%     -    0s

Cutting planes:
  Implied bound: 1

Explored 0 nodes (26 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.573000000000e+03, best bound 8.573000000000e+03, gap 0.0%