[QE-users] The following floating-point exceptions are signalling: IEEE_INVALID_FLAG IEEE_DENORMAL

[Hongyi Zhao]

Hi,

After running the phonon calculations, I find some output info as follows:

Note: The following floating-point exceptions are signalling:
IEEE_INVALID_FLAG IEEE_DENORMAL
Note: The following floating-point exceptions are signalling:
IEEE_INVALID_FLAG IEEE_DENORMAL
Note: The following floating-point exceptions are signalling:
IEEE_INVALID_FLAG IEEE_DENORMAL
Note: The following floating-point exceptions are signalling:
IEEE_INVALID_FLAG IEEE_DENORMAL


Any hints for this problem? Is it harmful?

Regards
-- 
Hongyi Zhao <hongyi.zhao at gmail.com>