Gurobi 5.0.1 (linux64) logging started Tue Dec 25 15:24:34 2012

Optimize a model with 442 rows, 441 columns and 1991 nonzeros
Presolve removed 162 rows and 99 columns
Presolve time: 0.01s
Presolved: 280 rows, 342 columns, 2832 nonzeros
Variable types: 20 continuous, 322 integer (322 binary)

Root relaxation: objective 2.047100e+02, 79 iterations, 0.00 seconds

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

     0     0  204.71000    0   29          -  204.71000     -      -    0s
     0     0  228.66552    0   10          -  228.66552     -      -    0s
     0     0  228.66552    0   10          -  228.66552     -      -    0s
     0     0  230.50000    0   10          -  230.50000     -      -    0s
     0     0  230.50000    0   10          -  230.50000     -      -    0s
H    0     0                     262.0000000  230.50000  12.0%     -    0s
     0     2  232.00000    0   10  262.00000  232.00000  11.5%     -    0s
*    8     7               5     240.0000000  237.00000  1.25%  14.8    0s

Cutting planes:
  Gomory: 2
  Implied bound: 6
  Clique: 2
  MIR: 4

Explored 18 nodes (355 simplex iterations) in 0.07 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.400000000000e+02, best bound 2.400000000000e+02, gap 0.0%