Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:41:13 2012

Optimize a model with 105 rows, 249 columns and 249 nonzeros
Model has 208 quadratic constraints
Presolve time: 1.21s
Presolved: 105 rows, 249 columns, 249 nonzeros
Variable types: 208 continuous, 41 integer (41 binary)

Root relaxation: objective 0.000000e+00, 20 iterations, 0.00 seconds

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

H    0     0                      51.0000000          -     -      -    1s
     0     0    0.00000    0   28   51.00000    0.00000   100%     -    1s
     0     0    0.24786    0   36   51.00000    0.24786   100%     -    1s
     0     2    0.26154    0   36   51.00000    0.26154  99.5%     -    1s
*   31    31              17      27.0000000    5.72727  78.8%  29.0    1s
*  156    94               9      26.0000000   10.00000  61.5%  24.5    1s

Cutting planes:
  Gomory: 2

Explored 1410 nodes (24897 simplex iterations) in 1.89 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.600000000000e+01, best bound 2.600000000000e+01, gap 0.0%