Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:33:39 2012

Optimize a model with 129 rows, 416 columns and 416 nonzeros
Model has 256 quadratic constraints
Presolve removed 0 rows and 31 columns
Presolve time: 1.49s
Presolved: 129 rows, 385 columns, 385 nonzeros
Variable types: 256 continuous, 129 integer (128 binary)

Root relaxation: objective 0.000000e+00, 47 iterations, 0.00 seconds

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

H    0     0                      58.0000000          -     -      -    1s
     0     0    0.00000    0   36   58.00000    0.00000   100%     -    1s
     0     0    0.00000    0   54   58.00000    0.00000   100%     -    1s
     0     0    0.00000    0    3   58.00000    0.00000   100%     -    1s
     0     2    0.00000    0   60   58.00000    0.00000   100%     -    1s
*   32    26              21       4.0000000    0.03652  99.1%  38.7    1s
*   39     6               5       2.0000000    0.57881  71.1%  34.3    1s

Cutting planes:

Explored 52 nodes (2664 simplex iterations) in 1.59 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%