Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:13:07 2012

Optimize a model with 96 rows, 247 columns and 247 nonzeros
Model has 190 quadratic constraints
Presolve time: 1.11s
Presolved: 96 rows, 247 columns, 247 nonzeros
Variable types: 190 continuous, 57 integer (57 binary)

Root relaxation: objective 0.000000e+00, 28 iterations, 0.00 seconds

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

H    0     0                      53.0000000          -     -      -    1s
     0     0    0.00000    0   41   53.00000    0.00000   100%     -    1s
     0     0    0.29134    0   55   53.00000    0.29134  99.5%     -    1s
H    0     0                      52.0000000    0.29134  99.4%     -    1s
     0     2    0.39527    0   55   52.00000    0.39527  99.2%     -    1s
H   24    24                      21.0000000    2.34225  88.8%  24.4    1s
H   40    29                      19.0000000    2.34824  87.6%  25.4    1s
*   41    26              10      16.0000000    2.34824  85.3%  25.2    1s
H  121    55                      15.0000000    5.35882  64.3%  21.2    1s
H  161    49                      14.0000000    6.05960  56.7%  19.4    1s

Cutting planes:
  Gomory: 1

Explored 576 nodes (10313 simplex iterations) in 1.38 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.399999999999e+01, best bound 1.399999999999e+01, gap 0.0%