Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:52:21 2012

Optimize a model with 343 rows, 354 columns and 1209 nonzeros
Presolve removed 0 rows and 28 columns
Presolve time: 0.00s
Presolved: 343 rows, 326 columns, 1181 nonzeros
Variable types: 0 continuous, 326 integer (325 binary)
Found heuristic solution: objective 58.0000000

Root relaxation: objective 0.000000e+00, 209 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  139   58.00000    0.00000   100%     -    0s
H    0     0                      52.0000000    0.00000   100%     -    0s
H    0     0                      37.0000000    0.00000   100%     -    0s
H    0     0                      33.0000000    0.00000   100%     -    0s
     0     0    0.31775    0  141   33.00000    0.31775  99.0%     -    0s
H    0     0                      28.0000000    0.31775  98.9%     -    0s
     0     0    0.94744    0  144   28.00000    0.94744  96.6%     -    0s
H    0     0                      21.0000000    0.94744  95.5%     -    0s
     0     0    0.94744    0  147   21.00000    0.94744  95.5%     -    0s
     0     0    0.94744    0  147   21.00000    0.94744  95.5%     -    0s
H    0     0                      18.0000000    0.94744  94.7%     -    0s
H    0     0                      15.0000000    0.94744  93.7%     -    0s
H    0     0                      12.0000000    0.94744  92.1%     -    0s
     0     2    0.94765    0  146   12.00000    0.94765  92.1%     -    0s
H   27    27                       7.0000000    1.00000  85.7%  35.4    0s
H   53    26                       5.0000000    1.00841  79.8%  26.8    0s

Cutting planes:
  Gomory: 3
  Zero half: 1

Explored 265 nodes (10579 simplex iterations) in 0.35 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%