Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:35:29 2012

Optimize a model with 269 rows, 299 columns and 969 nonzeros
Presolve removed 0 rows and 32 columns
Presolve time: 0.00s
Presolved: 269 rows, 267 columns, 937 nonzeros
Variable types: 0 continuous, 267 integer (266 binary)
Found heuristic solution: objective 41.0000000

Root relaxation: objective 0.000000e+00, 174 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  108   41.00000    0.00000   100%     -    0s
H    0     0                      26.0000000    0.00000   100%     -    0s
H    0     0                      25.0000000    0.00000   100%     -    0s
H    0     0                      22.0000000    0.00000   100%     -    0s
     0     0    0.03659    0  111   22.00000    0.03659   100%     -    0s
H    0     0                      19.0000000    0.03659   100%     -    0s
H    0     0                      13.0000000    0.03659   100%     -    0s
H    0     0                       8.0000000    0.03659   100%     -    0s
     0     0    0.71821    0  114    8.00000    0.71821  91.0%     -    0s
     0     2    0.72155    0  114    8.00000    0.72155  91.0%     -    0s
H   27    21                       4.0000000    1.13212  71.7%  17.8    0s
*   37     4              23       3.0000000    1.13212  62.3%  16.7    0s

Cutting planes:
  Gomory: 3

Explored 54 nodes (1443 simplex iterations) in 0.09 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%