Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:55:15 2013

Optimize a model with 180 rows, 465 columns and 1225 nonzeros
Presolve removed 5 rows and 5 columns
Presolve time: 0.00s
Presolved: 175 rows, 460 columns, 1120 nonzeros
Variable types: 360 continuous, 100 integer (100 binary)

Root relaxation: objective 1.204447e+04, 51 iterations, 0.00 seconds

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

     0     0 12044.4669    0    2          - 12044.4669     -      -    0s
H    0     0                    12220.350423 12044.4669  1.44%     -    0s
     0     0 12065.9812    0    2 12220.3504 12065.9812  1.26%     -    0s
     0     0 12065.9812    0    2 12220.3504 12065.9812  1.26%     -    0s
     0     2 12065.9812    0    2 12220.3504 12065.9812  1.26%     -    0s
*   12     1              10    12097.731117 12097.7311   0.0%   5.3    0s

Cutting planes:
  Gomory: 1
  Implied bound: 4

Explored 13 nodes (169 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.209773111743e+04, best bound 1.209773111743e+04, gap 0.0%