Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:11:15 2012

Optimize a model with 99 rows, 98 columns and 343 nonzeros
Presolve removed 0 rows and 4 columns
Presolve time: 0.00s
Presolved: 99 rows, 94 columns, 339 nonzeros
Variable types: 0 continuous, 94 integer (93 binary)
Found heuristic solution: objective 20.0000000

Root relaxation: objective 0.000000e+00, 54 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   37   20.00000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
H    0     0                      10.0000000    0.00000   100%     -    0s
     0     0    0.18037    0   39   10.00000    0.18037  98.2%     -    0s
H    0     0                       6.0000000    0.18037  97.0%     -    0s
     0     0    0.78689    0   41    6.00000    0.78689  86.9%     -    0s
     0     0    0.78689    0   41    6.00000    0.78689  86.9%     -    0s
H    0     0                       4.0000000    0.78689  80.3%     -    0s
     0     2    0.79080    0   41    4.00000    0.79080  80.2%     -    0s
*    7     3               5       2.0000000    2.00000   0.0%  24.9    0s

Cutting planes:
  Gomory: 3

Explored 8 nodes (444 simplex iterations) in 0.03 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%