Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:23:00 2012

Optimize a model with 231 rows, 185 columns and 760 nonzeros
Presolve removed 0 rows and 1 columns
Presolve time: 0.00s
Presolved: 231 rows, 184 columns, 759 nonzeros
Variable types: 0 continuous, 184 integer (183 binary)
Found heuristic solution: objective 54.0000000

Root relaxation: objective 0.000000e+00, 99 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   68   54.00000    0.00000   100%     -    0s
H    0     0                      43.0000000    0.00000   100%     -    0s
H    0     0                      39.0000000    0.00000   100%     -    0s
H    0     0                      36.0000000    0.00000   100%     -    0s
     0     0    0.34429    0   70   36.00000    0.34429  99.0%     -    0s
     0     0    0.92034    0   73   36.00000    0.92034  97.4%     -    0s
H    0     0                      34.0000000    0.92034  97.3%     -    0s
     0     0    0.92705    0   74   34.00000    0.92705  97.3%     -    0s
     0     0    0.92705    0   74   34.00000    0.92705  97.3%     -    0s
H    0     0                      27.0000000    0.92705  96.6%     -    0s
     0     2    1.07187    0   74   27.00000    1.07187  96.0%     -    0s
*   21    16              15      17.0000000    3.65334  78.5%  30.5    0s
*   44    15              10      16.0000000    3.82957  76.1%  26.9    0s
*   75    27              17      15.0000000    5.45195  63.7%  24.1    0s
*  112    18               7      14.0000000    7.20898  48.5%  22.8    0s

Cutting planes:
  Gomory: 4
  Zero half: 2

Explored 164 nodes (3960 simplex iterations) in 0.20 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%