Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:00:46 2013

Optimize a model with 30 rows, 25 columns and 80 nonzeros
Presolve removed 10 rows and 10 columns
Presolve time: 0.00s
Presolved: 20 rows, 15 columns, 60 nonzeros
Variable types: 5 continuous, 10 integer (10 binary)

Root relaxation: objective 2.220000e+02, 7 iterations, 0.00 seconds

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

     0     0  222.00000    0    4          -  222.00000     -      -    0s
H    0     0                     351.0000000  222.00000  36.8%     -    0s
H    0     0                     340.0000000  222.00000  34.7%     -    0s
     0     0  286.45161    0    2  340.00000  286.45161  15.7%     -    0s
     0     0  289.22172    0    3  340.00000  289.22172  14.9%     -    0s
     0     0  298.47982    0    4  340.00000  298.47982  12.2%     -    0s
     0     0  298.97500    0    4  340.00000  298.97500  12.1%     -    0s
     0     0  298.97500    0    4  340.00000  298.97500  12.1%     -    0s
     0     2  299.54839    0    4  340.00000  299.54839  11.9%     -    0s

Cutting planes:
  MIR: 8

Explored 11 nodes (41 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.400000000000e+02, best bound 3.400000000000e+02, gap 0.0%