Re: [fluka-discuss]: Floating point exception(core dumped)

From: Andrea Fontana <andrea.fontana_at_pv.infn.it>
Date: Mon, 21 Jan 2019 19:53:37 +0100

Dear Maria,
    this example usually runs smoothly and there must be a problem in
your installation. It is hard to tell without seeing it, but perhaps
I can list a few things you can check:

- what linux are you running? Ubuntu, Fedora...?Is it a 64 bit system?
   You can type "uname -a" to verify this.
- which gfortran compiler version is installed?Type: "gfortran --version"
- make sure you are using the latest Fluka version (2011.2x-4) which
   runs with gfortran 8.2 and that this matches with your system;
- did you install Fluka from the tar.gz file using the provided makefile
   (as in the  manual at pag. 35-36)? or from the rpm file?
   It would be useful to see the output of the installation process.

Just a few checks to start with... let me know.
Kind regards,
Andrea

On 21/01/2019 16:32, Maria Gonzalez Torres wrote:
> Dear fluka experts,
>
> I am running the ex1.inp from the Basic FLUKA Course to test the
> installation of fluka (fluka2011.2x-linux-gfor64bitAA.tar) in my /home
> directory from a cluster, but I got the next error message:
>
> /pathto/fluka/flutil/rfluka: line 3 61: 18954 Floating point
> exception(core dumped) ${EXE} 2> $LOGF > $LOGF
>
> and in the log file:
>
> Program received signal SIGFPE: Floating-point exception - erroneous
> arithmetic operation.
>
> Backtrace for this error:
> #0  0x7fc34eabf26f in ???
> #1  0x4d1195 in ampart_
>     at /home/alfredo/fluprogfor/eventvmvax/ampart.f:199
> #2  0x43464d in ???
> #3  0x40224e in flukam_
>     at /home/alfredo/fluprogfor/mainmvax/flukam.f:1172
> #4  0x4020db in fluka
>     at /home/alfredo/fluprogfor/mainmvax/fluka.f:307
> #5  0x4020db in main
>     at /home/alfredo/fluprogfor/mainmvax/fluka.f:310
>
> Do you know what it could be? Thank you in advance.
>
> Kind regards,
> Maria
>
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-- 
========================================================================
Dr. Andrea Fontana                    tel: +39 0382 987991
Istituto Nazionale                    fax: +39 0382 423241
di Fisica Nucleare
Sezione di Pavia                      e-mail: andrea.fontana_at_pv.infn.it
Via Bassi 6                           web   : www.pv.infn.it/~fontana
27100 PAVIA, Italy
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Received on Mon Jan 21 2019 - 20:59:38 CET

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