s18ac Example Program Results x y ifail 0.000e+000 0.000e+000 1 4.000e-001 1.115e+000 0 6.000e-001 7.775e-001 0 1.400e+000 2.437e-001 0 1.600e+000 1.880e-001 0 2.500e+000 6.235e-002 0 3.500e+000 1.960e-002 0 6.000e+000 1.244e-003 0 8.000e+000 1.465e-004 0 1.000e+001 1.778e-005 0 -1.000e+000 0.000e+000 1 1.000e+003 0.000e+000 0