Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:20:04 2012

Optimize a model with 225 rows, 176 columns and 736 nonzeros
Presolve time: 0.00s
Presolved: 225 rows, 176 columns, 736 nonzeros
Variable types: 0 continuous, 176 integer (176 binary)
Found heuristic solution: objective 52.0000000
Found heuristic solution: objective 51.0000000

Root relaxation: objective 0.000000e+00, 102 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   63   51.00000    0.00000   100%     -    0s
H    0     0                      48.0000000    0.00000   100%     -    0s
H    0     0                      46.0000000    0.00000   100%     -    0s
H    0     0                      40.0000000    0.00000   100%     -    0s
     0     0    0.69336    0   64   40.00000    0.69336  98.3%     -    0s
H    0     0                      38.0000000    0.69336  98.2%     -    0s
     0     0    1.00000    0   67   38.00000    1.00000  97.4%     -    0s
H    0     0                      35.0000000    1.00000  97.1%     -    0s
     0     0    1.00000    0   66   35.00000    1.00000  97.1%     -    0s
H    0     0                      34.0000000    1.00000  97.1%     -    0s
H    0     0                      29.0000000    1.00000  96.6%     -    0s
     0     0    1.00000    0   66   29.00000    1.00000  96.6%     -    0s
     0     0    1.00000    0   65   29.00000    1.00000  96.6%     -    0s
     0     2    1.00000    0   65   29.00000    1.00000  96.6%     -    0s
*   22    15              14      16.0000000    1.08090  93.2%  25.3    0s

Cutting planes:
  Gomory: 3
  Zero half: 9
  Mod-K: 1

Explored 348 nodes (7644 simplex iterations) in 0.26 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.600000000000e+01, best bound 1.600000000000e+01, gap 0.0%