Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:53:10 2012

Optimize a model with 71 rows, 158 columns and 158 nonzeros
Model has 140 quadratic constraints
Presolve time: 0.82s
Presolved: 71 rows, 158 columns, 158 nonzeros
Variable types: 140 continuous, 18 integer (18 binary)

Root relaxation: objective 0.000000e+00, 9 iterations, 0.00 seconds

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

H    0     0                      41.0000000          -     -      -    0s
     0     0    0.00000    0   15   41.00000    0.00000   100%     -    0s
     0     0    0.46078    0   17   41.00000    0.46078  98.9%     -    0s
     0     2    0.59091    0   17   41.00000    0.59091  98.6%     -    0s
*   22    21              12      25.0000000    6.54167  73.8%  20.0    0s
*  369    55              13      24.0000000   17.63798  26.5%  15.4    0s

Cutting planes:
  Gomory: 1

Explored 517 nodes (7407 simplex iterations) in 0.97 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.400000000000e+01, best bound 2.400000000000e+01, gap 0.0%