Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:51:53 2012

Optimize a model with 319 rows, 341 columns and 1136 nonzeros
Presolve removed 0 rows and 26 columns
Presolve time: 0.00s
Presolved: 319 rows, 315 columns, 1110 nonzeros
Variable types: 0 continuous, 315 integer (314 binary)
Found heuristic solution: objective 62.0000000

Root relaxation: objective 0.000000e+00, 210 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  128   62.00000    0.00000   100%     -    0s
H    0     0                      44.0000000    0.00000   100%     -    0s
H    0     0                      37.0000000    0.00000   100%     -    0s
H    0     0                      34.0000000    0.00000   100%     -    0s
     0     0    0.07420    0  130   34.00000    0.07420   100%     -    0s
H    0     0                      25.0000000    0.07420   100%     -    0s
     0     0    0.69022    0  136   25.00000    0.69022  97.2%     -    0s
H    0     0                      21.0000000    0.69022  96.7%     -    0s
H    0     0                      16.0000000    0.69022  95.7%     -    0s
     0     0    0.69022    0  137   16.00000    0.69022  95.7%     -    0s
     0     0    0.69022    0  137   16.00000    0.69022  95.7%     -    0s
H    0     0                      15.0000000    0.69022  95.4%     -    0s
H    0     0                      11.0000000    0.69022  93.7%     -    0s
     0     2    0.69188    0  137   11.00000    0.69188  93.7%     -    0s
*   19    10              13       3.0000000    1.00000  66.7%  44.4    0s

Cutting planes:
  Gomory: 3
  Zero half: 3

Explored 38 nodes (2588 simplex iterations) in 0.11 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%