Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:42 2013

Optimize a model with 745 rows, 664 columns and 2608 nonzeros
Presolve removed 8 rows and 0 columns
Presolve time: 0.00s
Presolved: 737 rows, 664 columns, 2600 nonzeros
Variable types: 656 continuous, 8 integer (8 binary)

Root relaxation: objective 1.200072e+04, 110 iterations, 0.00 seconds

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

     0     0 12000.7167    0    2          - 12000.7167     -      -    0s
H    0     0                    12084.000000 12000.7167  0.69%     -    0s
     0     0     cutoff    0      12084.0000 12084.0000   0.0%     -    0s

Cutting planes:
  Gomory: 1
  Implied bound: 2

Explored 0 nodes (116 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.208400000000e+04, best bound 1.208400000000e+04, gap 0.0%