Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:23:32 2012

Optimize a model with 217 rows, 179 columns and 719 nonzeros
Presolve removed 0 rows and 2 columns
Presolve time: 0.00s
Presolved: 217 rows, 177 columns, 717 nonzeros
Variable types: 0 continuous, 177 integer (176 binary)
Found heuristic solution: objective 42.0000000

Root relaxation: objective 0.000000e+00, 95 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   64   42.00000    0.00000   100%     -    0s
H    0     0                      33.0000000    0.00000   100%     -    0s
H    0     0                      32.0000000    0.00000   100%     -    0s
     0     0    0.45312    0   65   32.00000    0.45312  98.6%     -    0s
H    0     0                      29.0000000    0.45312  98.4%     -    0s
     0     0    1.00859    0   67   29.00000    1.00859  96.5%     -    0s
H    0     0                      27.0000000    1.00859  96.3%     -    0s
     0     0    1.21368    0   68   27.00000    1.21368  95.5%     -    0s
     0     0    1.22303    0   68   27.00000    1.22303  95.5%     -    0s
     0     0    1.22303    0   68   27.00000    1.22303  95.5%     -    0s
H    0     0                      24.0000000    1.22303  94.9%     -    0s
     0     2    1.26183    0   68   24.00000    1.26183  94.7%     -    0s
*   36    33              24      22.0000000    3.78365  82.8%  20.8    0s
H   54    36                      19.0000000    3.79355  80.0%  25.0    0s
*   56    29              12      16.0000000    3.79355  76.3%  24.7    0s
*   71    28               9      14.0000000    3.80623  72.8%  24.7    0s

Cutting planes:
  Gomory: 5
  Zero half: 1

Explored 357 nodes (6266 simplex iterations) in 0.26 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%