Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:37:42 2012

Optimize a model with 297 rows, 318 columns and 1058 nonzeros
Presolve removed 0 rows and 29 columns
Presolve time: 0.00s
Presolved: 297 rows, 289 columns, 1029 nonzeros
Variable types: 0 continuous, 289 integer (288 binary)
Found heuristic solution: objective 47.0000000

Root relaxation: objective 0.000000e+00, 177 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  115   47.00000    0.00000   100%     -    0s
H    0     0                      35.0000000    0.00000   100%     -    0s
H    0     0                      34.0000000    0.00000   100%     -    0s
H    0     0                      28.0000000    0.00000   100%     -    0s
     0     0    0.02450    0  117   28.00000    0.02450   100%     -    0s
H    0     0                      24.0000000    0.02450   100%     -    0s
     0     0    0.70362    0  127   24.00000    0.70362  97.1%     -    0s
H    0     0                      17.0000000    0.70362  95.9%     -    0s
     0     0    0.70362    0  121   17.00000    0.70362  95.9%     -    0s
     0     2    0.75000    0  121   17.00000    0.75000  95.6%     -    0s
*   24    14              15       4.0000000    1.00000  75.0%  37.2    0s
*   42     8               7       3.0000000    1.00000  66.7%  34.2    0s

Cutting planes:
  Gomory: 3
  Mod-K: 1

Explored 61 nodes (2934 simplex iterations) in 0.12 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%