Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:32:30 2012

Optimize a model with 489 rows, 462 columns and 1682 nonzeros
Presolve removed 0 rows and 17 columns
Presolve time: 0.00s
Presolved: 489 rows, 445 columns, 1665 nonzeros
Variable types: 0 continuous, 445 integer (444 binary)
Found heuristic solution: objective 83.0000000

Root relaxation: objective 0.000000e+00, 247 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  178   83.00000    0.00000   100%     -    0s
H    0     0                      81.0000000    0.00000   100%     -    0s
H    0     0                      75.0000000    0.00000   100%     -    0s
H    0     0                      71.0000000    0.00000   100%     -    0s
     0     0    0.26212    0  180   71.00000    0.26212   100%     -    0s
H    0     0                      62.0000000    0.26212   100%     -    0s
     0     0    0.78392    0  184   62.00000    0.78392  98.7%     -    0s
H    0     0                      47.0000000    0.78392  98.3%     -    0s
H    0     0                      41.0000000    0.78392  98.1%     -    0s
     0     0    0.78392    0  184   41.00000    0.78392  98.1%     -    0s
H    0     0                      37.0000000    0.78392  97.9%     -    0s
H    0     0                      35.0000000    0.78392  97.8%     -    0s
     0     2    0.78487    0  184   35.00000    0.78487  97.8%     -    0s
*   44    40              28      20.0000000    1.00000  95.0%  38.8    0s
*   81    45              29      17.0000000    1.00000  94.1%  32.2    0s
H  112    49                      14.0000000    1.00000  92.9%  33.6    0s

Cutting planes:
  Gomory: 4
  Mod-K: 1

Explored 775 nodes (23824 simplex iterations) in 1.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.400000000000e+01, best bound 1.400000000000e+01, gap 0.0%