Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:54:16 2012

Optimize a model with 99 rows, 217 columns and 217 nonzeros
Model has 196 quadratic constraints
Presolve time: 1.14s
Presolved: 99 rows, 217 columns, 217 nonzeros
Variable types: 196 continuous, 21 integer (21 binary)

Root relaxation: objective 0.000000e+00, 10 iterations, 0.00 seconds

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

H    0     0                      48.0000000          -     -      -    1s
     0     0    0.00000    0   20   48.00000    0.00000   100%     -    1s
     0     0    0.47143    0   21   48.00000    0.47143  99.0%     -    1s
     0     0    0.47143    0   21   48.00000    0.47143  99.0%     -    1s
     0     2    0.47143    0   21   48.00000    0.47143  99.0%     -    1s
*   27    27              15      42.0000000    5.55556  86.8%  24.6    1s
*   66    46              11      38.0000000    6.73333  82.3%  25.1    1s
*  285    96              12      37.0000000   14.69231  60.3%  22.5    1s
*  287    91              11      36.0000000   14.69231  59.2%  22.4    1s
*  593    74              14      35.0000000   26.25000  25.0%  21.9    1s
*  671    44               8      34.0000000   29.00000  14.7%  22.1    1s

Cutting planes:
  Gomory: 1

Explored 742 nodes (16042 simplex iterations) in 1.47 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.400000000000e+01, best bound 3.400000000000e+01, gap 0.0%