Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:36:48 2012

Optimize a model with 146 rows, 457 columns and 457 nonzeros
Model has 290 quadratic constraints
Presolve removed 0 rows and 25 columns
Presolve time: 1.69s
Presolved: 146 rows, 432 columns, 432 nonzeros
Variable types: 290 continuous, 142 integer (141 binary)

Root relaxation: objective 0.000000e+00, 53 iterations, 0.00 seconds

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

H    0     0                      68.0000000          -     -      -    1s
     0     0    0.00000    0   15   68.00000    0.00000   100%     -    1s
     0     0    0.00000    0   26   68.00000    0.00000   100%     -    1s
     0     0    0.00000    0   15   68.00000    0.00000   100%     -    1s
     0     2    0.00000    0   15   68.00000    0.00000   100%     -    1s
H   16    11                       3.0000000    0.00000   100%  48.8    1s

Cutting planes:

Explored 70 nodes (2356 simplex iterations) in 1.79 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%