Re: [fluka-discuss]: The following floating point exceptions are signalling : IEEE UNDERFLOW FLAG IEE DENORMAL

From: Paola Sala <paola.sala_at_mi.infn.it>
Date: Sat, 14 Jul 2018 18:17:54 +0200

Dera Riya Dey
one should not worry for this message. It's just some exponential or
similar becoming exceedingly small, it is then treated as zero as it
should be.
Regards
Paola
> Dear FLUKA Experts,
>
>
>
> While printing x ,y, z in log file , I find the following line at the
> beginning of the log file.
>
>
>
> "The following floating point exceptions are signalling : IEEE UNDERFLOW
> FLAG IEE DENORMAL."
>
>
>
> The values are printing fine. But I want to know what is the meaning of
> the
> above statement and what might be the possible reason for it.
>
>
>
> The source file is attached here.
>
>
>
> With regards,
>
> Riya Dey
>
>


Paola Sala
INFN Milano
tel. Milano +39-0250317374
tel. CERN +41-227679148

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Received on Sat Jul 14 2018 - 19:46:49 CEST

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