Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:19:54 2012

Optimize a model with 87 rows, 235 columns and 235 nonzeros
Model has 172 quadratic constraints
Presolve removed 0 rows and 4 columns
Presolve time: 1.00s
Presolved: 87 rows, 231 columns, 231 nonzeros
Variable types: 172 continuous, 59 integer (58 binary)

Root relaxation: objective 0.000000e+00, 27 iterations, 0.00 seconds

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

H    0     0                      49.0000000          -     -      -    1s
     0     0    0.00000    0   25   49.00000    0.00000   100%     -    1s
     0     0    0.00000    0   32   49.00000    0.00000   100%     -    1s
     0     0    0.00000    0   32   49.00000    0.00000   100%     -    1s
     0     2    0.00000    0   32   49.00000    0.00000   100%     -    1s
*   19    19              14      14.0000000    2.36364  83.1%  23.8    1s
*   34    16               9      10.0000000    3.89469  61.1%  18.7    1s

Cutting planes:
  Gomory: 2

Explored 144 nodes (3221 simplex iterations) in 1.09 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+01, best bound 1.000000000000e+01, gap 0.0%