Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:53:53 2012

Optimize a model with 381 rows, 376 columns and 1326 nonzeros
Presolve removed 0 rows and 22 columns
Presolve time: 0.00s
Presolved: 381 rows, 354 columns, 1304 nonzeros
Variable types: 0 continuous, 354 integer (353 binary)
Found heuristic solution: objective 78.0000000

Root relaxation: objective 0.000000e+00, 202 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  149   78.00000    0.00000   100%     -    0s
H    0     0                      61.0000000    0.00000   100%     -    0s
H    0     0                      45.0000000    0.00000   100%     -    0s
     0     0    0.31397    0  151   45.00000    0.31397  99.3%     -    0s
H    0     0                      43.0000000    0.31397  99.3%     -    0s
H    0     0                      38.0000000    0.31397  99.2%     -    0s
     0     0    0.76797    0  154   38.00000    0.76797  98.0%     -    0s
H    0     0                      36.0000000    0.76797  97.9%     -    0s
     0     0    0.76858    0  157   36.00000    0.76858  97.9%     -    0s
     0     0    0.76858    0  157   36.00000    0.76858  97.9%     -    0s
H    0     0                      33.0000000    0.76858  97.7%     -    0s
H    0     0                      31.0000000    0.76858  97.5%     -    0s
H    0     0                      29.0000000    0.76858  97.3%     -    0s
     0     2    0.77313    0  156   29.00000    0.77313  97.3%     -    0s
*   23    21              17      10.0000000    1.00000  90.0%  36.3    0s
*  117    49              15       9.0000000    1.14258  87.3%  27.0    0s

Cutting planes:
  Gomory: 4
  Zero half: 6
  Mod-K: 1

Explored 311 nodes (9669 simplex iterations) in 0.38 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.000000000000e+00, best bound 9.000000000000e+00, gap 0.0%