Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:24:23 2012

Optimize a model with 225 rows, 254 columns and 814 nonzeros
Presolve removed 0 rows and 27 columns
Presolve time: 0.00s
Presolved: 225 rows, 227 columns, 787 nonzeros
Variable types: 0 continuous, 227 integer (226 binary)
Found heuristic solution: objective 39.0000000

Root relaxation: objective 0.000000e+00, 162 iterations, 0.00 seconds

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

     0     0    0.00000    0   86   39.00000    0.00000   100%     -    0s
H    0     0                      27.0000000    0.00000   100%     -    0s
H    0     0                      24.0000000    0.00000   100%     -    0s
H    0     0                      18.0000000    0.00000   100%     -    0s
H    0     0                      15.0000000    0.00000   100%     -    0s
     0     0    0.02821    0   88   15.00000    0.02821   100%     -    0s
H    0     0                      13.0000000    0.02821   100%     -    0s
     0     0    0.73423    0   93   13.00000    0.73423  94.4%     -    0s
H    0     0                       4.0000000    0.73423  81.6%     -    0s
     0     0    0.73423    0   97    4.00000    0.73423  81.6%     -    0s
     0     0    0.73423    0   93    4.00000    0.73423  81.6%     -    0s
H    0     0                       2.0000000    0.73423  63.3%     -    0s
     0     0    0.73423    0   22    2.00000    0.73423  63.3%     -    0s
     0     0    0.73423    0   25    2.00000    0.73423  63.3%     -    0s
     0     0     cutoff    0         2.00000    1.00000  50.0%     -    0s

Cutting planes:
  Gomory: 1
  MIR: 1

Explored 0 nodes (780 simplex iterations) in 0.14 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%