Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:24:08 2012

Optimize a model with 225 rows, 253 columns and 813 nonzeros
Presolve removed 0 rows and 31 columns
Presolve time: 0.00s
Presolved: 225 rows, 222 columns, 782 nonzeros
Variable types: 0 continuous, 222 integer (221 binary)
Found heuristic solution: objective 34.0000000

Root relaxation: objective 0.000000e+00, 150 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   93   34.00000    0.00000   100%     -    0s
H    0     0                      22.0000000    0.00000   100%     -    0s
     0     0    0.04505    0   95   22.00000    0.04505   100%     -    0s
H    0     0                       7.0000000    0.04505  99.4%     -    0s
     0     0    0.71926    0  100    7.00000    0.71926  89.7%     -    0s
     0     0    0.71926    0  102    7.00000    0.71926  89.7%     -    0s
     0     0    0.71926    0   99    7.00000    0.71926  89.7%     -    0s
H    0     0                       4.0000000    0.71926  82.0%     -    0s
     0     2    0.75518    0   99    4.00000    0.75518  81.1%     -    0s
*   29     7               7       3.0000000    1.00000  66.7%  28.6    0s

Cutting planes:
  Gomory: 4
  Zero half: 9

Explored 66 nodes (2498 simplex iterations) in 0.09 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%