s11aa Example Program Results

      x           y        ifail

   -5.000e-001 -5.493e-001      0
    0.000e+000  0.000e+000      0
    5.000e-001  5.493e-001      0
   -9.999e-001 -4.952e+000      0
    3.000e+000  0.000e+000      1