VASP6.4.1 GPU Installation - Warning

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junchi_chen1997
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VASP6.4.1 GPU Installation - Warning

#1 Post by junchi_chen1997 » Fri Nov 10, 2023 5:53 am

Hi all,

I have compiled the OpenACC VASP GPU version and all selected tests in the VASP test suite ended successfully.

However, I noticed that there is always a warning message showing after running shown as follows:

Code: Select all

Warning: ieee_invalid is signaling
Warning: ieee_divide_by_zero is signaling
Warning: ieee_underflow is signaling
Warning: ieee_inexact is signaling
FORTRAN STOP
Warning: ieee_invalid is signaling
Warning: ieee_divide_by_zero is signaling
Warning: ieee_underflow is signaling
Warning: ieee_inexact is signaling
FORTRAN STOP
Warning: ieee_invalid is signaling
Warning: ieee_divide_by_zero is signaling
Warning: ieee_inexact is signaling
FORTRAN STOP
Warning: ieee_invalid is signaling
Warning: ieee_divide_by_zero is signaling
Warning: ieee_underflow is signaling
Warning: ieee_inexact is signaling
FORTRAN STOP
Does it matter? If it is, how can I repair it?

I would greatly appreciate any of your suggestions!

Thanks,
Junchi

henrique_miranda
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Re: VASP6.4.1 GPU Installation - Warning

#2 Post by henrique_miranda » Fri Nov 10, 2023 8:50 am

This question has been asked before, see:
https://www.vasp.at/forum/viewtopic.php?t=18160

junchi_chen1997
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Re: VASP6.4.1 GPU Installation - Warning

#3 Post by junchi_chen1997 » Fri Nov 10, 2023 1:55 pm

I see, thank you so much!

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