Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:35:06 2012

Optimize a model with 299 rows, 313 columns and 1058 nonzeros
Presolve removed 0 rows and 21 columns
Presolve time: 0.00s
Presolved: 299 rows, 292 columns, 1037 nonzeros
Variable types: 0 continuous, 292 integer (291 binary)
Found heuristic solution: objective 55.0000000

Root relaxation: objective 0.000000e+00, 205 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  127   55.00000    0.00000   100%     -    0s
H    0     0                      49.0000000    0.00000   100%     -    0s
H    0     0                      34.0000000    0.00000   100%     -    0s
H    0     0                      26.0000000    0.00000   100%     -    0s
     0     0    0.23377    0  129   26.00000    0.23377  99.1%     -    0s
H    0     0                      19.0000000    0.23377  98.8%     -    0s
     0     0    0.75517    0  135   19.00000    0.75517  96.0%     -    0s
H    0     0                       9.0000000    0.75517  91.6%     -    0s
     0     0    0.75577    0  134    9.00000    0.75577  91.6%     -    0s
     0     0    0.75577    0  134    9.00000    0.75577  91.6%     -    0s
     0     0    0.75577    0  134    9.00000    0.75577  91.6%     -    0s
     0     2    0.75636    0  134    9.00000    0.75636  91.6%     -    0s
*   30    22              23       6.0000000    1.00000  83.3%  43.0    0s
*   78    24              16       5.0000000    1.00000  80.0%  29.6    0s

Cutting planes:
  Gomory: 4
  Zero half: 17

Explored 306 nodes (8420 simplex iterations) in 0.29 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%