Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:55:01 2012

Optimize a model with 120 rows, 260 columns and 260 nonzeros
Model has 238 quadratic constraints
Presolve time: 1.38s
Presolved: 120 rows, 260 columns, 260 nonzeros
Variable types: 238 continuous, 22 integer (22 binary)

Root relaxation: objective 0.000000e+00, 11 iterations, 0.00 seconds

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

H    0     0                      64.0000000          -     -      -    1s
     0     0    0.00000    0   16   64.00000    0.00000   100%     -    1s
     0     0    0.41667    0   22   64.00000    0.41667  99.3%     -    1s
     0     2    0.41667    0   22   64.00000    0.41667  99.3%     -    1s
H    8     8                      54.0000000    6.00000  88.9%  55.1    1s
*   26    26              15      50.0000000    6.00000  88.0%  35.8    1s
*   59    43              14      49.0000000    6.05556  87.6%  29.7    1s
*   81    55              14      48.0000000   10.71429  77.7%  29.9    1s
*   84    51              12      46.0000000   10.71429  76.7%  29.3    1s
*  255   118              11      45.0000000   20.66667  54.1%  28.9    1s
*  420   141              11      44.0000000   29.18182  33.7%  28.5    1s

Cutting planes:
  Gomory: 1

Explored 1337 nodes (33039 simplex iterations) in 2.17 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 4.400000000000e+01, best bound 4.400000000000e+01, gap 0.0%