Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:00:41 2013

Optimize a model with 18 rows, 16 columns and 48 nonzeros
Presolve removed 6 rows and 6 columns
Presolve time: 0.00s
Presolved: 12 rows, 10 columns, 36 nonzeros
Variable types: 4 continuous, 6 integer (6 binary)

Root relaxation: objective 2.170000e+02, 3 iterations, 0.00 seconds

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

     0     0  217.00000    0    2          -  217.00000     -      -    0s
H    0     0                     367.0000000  217.00000  40.9%     -    0s
     0     0  284.00000    0    1  367.00000  284.00000  22.6%     -    0s
     0     0  286.91379    0    2  367.00000  286.91379  21.8%     -    0s
     0     2  297.00000    0    2  367.00000  297.00000  19.1%     -    0s
*    1     1               1     297.0000000  297.00000   0.0%   1.0    0s

Cutting planes:
  MIR: 4

Explored 2 nodes (13 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.970000000000e+02, best bound 2.970000000000e+02, gap 0.0%