Gurobi 5.0.1 (linux64) logging started Fri Nov 16 23:25:44 2012

Optimize a model with 38399 rows, 40200 columns and 154398 nonzeros
Presolve removed 35 rows and 6602 columns
Presolve time: 0.86s
Presolved: 38364 rows, 33598 columns, 147414 nonzeros
Variable types: 0 continuous, 33598 integer (33598 binary)
Found heuristic solution: objective 200.0000000

Root relaxation: objective 2.000000e+00, 22964 iterations, 1.61 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0    2.00000    0  296  200.00000    2.00000  99.0%     -    5s
H    0     0                     155.0000000    2.00000  98.7%     -    5s
H    0     0                       4.0000000    2.00000  50.0%     -    5s
H    0     0                       3.0000000    2.00000  33.3%     -    5s
     0     0 infeasible    0         3.00000    2.00000  33.3%     -    5s

Cutting planes:
  Gomory: 1
  Clique: 2
  Zero half: 24

Explored 0 nodes (74324 simplex iterations) in 5.74 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%