Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:37:00 2012

Optimize a model with 143 rows, 452 columns and 452 nonzeros
Model has 284 quadratic constraints
Presolve removed 0 rows and 26 columns
Presolve time: 1.66s
Presolved: 143 rows, 426 columns, 426 nonzeros
Variable types: 284 continuous, 142 integer (141 binary)

Root relaxation: objective 0.000000e+00, 51 iterations, 0.00 seconds

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

H    0     0                      69.0000000          -     -      -    1s
     0     0    0.00000    0   78   69.00000    0.00000   100%     -    1s
     0     0    0.00000    0    4   69.00000    0.00000   100%     -    1s
     0     0    0.00000    0    2   69.00000    0.00000   100%     -    1s
     0     2    0.00000    0    2   69.00000    0.00000   100%     -    1s
H   16    12                       3.0000000    0.00000   100%  51.9    1s

Cutting planes:
  Gomory: 1

Explored 140 nodes (3794 simplex iterations) in 1.82 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%