Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:24:23 2012

Optimize a model with 239 rows, 261 columns and 856 nonzeros
Presolve removed 0 rows and 25 columns
Presolve time: 0.00s
Presolved: 239 rows, 236 columns, 831 nonzeros
Variable types: 0 continuous, 236 integer (235 binary)
Found heuristic solution: objective 35.0000000

Root relaxation: objective 0.000000e+00, 146 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   89   35.00000    0.00000   100%     -    0s
H    0     0                      32.0000000    0.00000   100%     -    0s
H    0     0                      27.0000000    0.00000   100%     -    0s
H    0     0                      22.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   90   22.00000    0.00000   100%     -    0s
H    0     0                      16.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   90   16.00000    0.00000   100%     -    0s
H    0     0                      10.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   89   10.00000    0.00000   100%     -    0s
*   17     9              14       4.0000000    0.00000   100%  29.5    0s
H   27     8                       3.0000000    1.02381  65.9%  24.0    0s
*   28     2               5       2.0000000    1.72973  13.5%  23.5    0s

Cutting planes:
  Gomory: 1

Explored 29 nodes (1294 simplex iterations) in 0.12 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%