Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:19:22 2012

Optimize a model with 203 rows, 163 columns and 668 nonzeros
Presolve removed 0 rows and 3 columns
Presolve time: 0.00s
Presolved: 203 rows, 160 columns, 665 nonzeros
Variable types: 0 continuous, 160 integer (159 binary)
Found heuristic solution: objective 45.0000000

Root relaxation: objective 0.000000e+00, 103 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   58   45.00000    0.00000   100%     -    0s
H    0     0                      44.0000000    0.00000   100%     -    0s
H    0     0                      33.0000000    0.00000   100%     -    0s
     0     0    0.52371    0   59   33.00000    0.52371  98.4%     -    0s
H    0     0                      30.0000000    0.52371  98.3%     -    0s
     0     0    1.00589    0   60   30.00000    1.00589  96.6%     -    0s
H    0     0                      28.0000000    1.00589  96.4%     -    0s
     0     0    1.17258    0   61   28.00000    1.17258  95.8%     -    0s
     0     0    1.25477    0   61   28.00000    1.25477  95.5%     -    0s
H    0     0                      24.0000000    1.25477  94.8%     -    0s
     0     0    1.25477    0   61   24.00000    1.25477  94.8%     -    0s
H    0     0                      17.0000000    1.25477  92.6%     -    0s
H    0     0                      16.0000000    1.25477  92.2%     -    0s
     0     2    1.26008    0   61   16.00000    1.26008  92.1%     -    0s
*   21    15              16      14.0000000    3.15025  77.5%  20.4    0s
*  122    13               7      13.0000000    7.04503  45.8%  24.4    0s

Cutting planes:
  Gomory: 3
  Zero half: 1

Explored 166 nodes (4189 simplex iterations) in 0.19 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.300000000000e+01, best bound 1.300000000000e+01, gap 0.0%