Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:23:30 2012

Optimize a model with 267 rows, 204 columns and 869 nonzeros
Presolve removed 0 rows and 1 columns
Presolve time: 0.00s
Presolved: 267 rows, 203 columns, 868 nonzeros
Variable types: 0 continuous, 203 integer (202 binary)
Found heuristic solution: objective 61.0000000

Root relaxation: objective 0.000000e+00, 113 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   69   61.00000    0.00000   100%     -    0s
H    0     0                      43.0000000    0.00000   100%     -    0s
     0     0    0.56072    0   70   43.00000    0.56072  98.7%     -    0s
     0     0    1.10263    0   73   43.00000    1.10263  97.4%     -    0s
H    0     0                      40.0000000    1.10263  97.2%     -    0s
H    0     0                      35.0000000    1.10263  96.8%     -    0s
     0     0    1.10336    0   73   35.00000    1.10336  96.8%     -    0s
H    0     0                      33.0000000    1.10336  96.7%     -    0s
     0     2    1.12264    0   73   33.00000    1.12264  96.6%     -    0s
*   32    28              19      26.0000000    1.57759  93.9%  27.3    0s
*   86    59              16      24.0000000    4.58929  80.9%  26.9    0s
*  378   180              13      23.0000000   10.98571  52.2%  26.2    0s
*  412   164              12      22.0000000   11.00000  50.0%  25.5    0s

Cutting planes:
  Gomory: 3
  Zero half: 4

Explored 1454 nodes (34327 simplex iterations) in 0.95 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.200000000000e+01, best bound 2.200000000000e+01, gap 0.0%