From: Alfredo Ferrari (alfredo.ferrari@cern.ch)
Date: Thu Dec 22 2005 - 21:39:15 CET
Hi Helmut
I am unable to reproduce your problem. Furthermore, the photon production
cut-off should always be positive (while you have -1.e-06), did you check
if this is the source of the problem?
Ciao
Alfredo
On Wed, 21 Dec 2005, Helmut Vincke wrote:
> Dear FLUKA users and authors
>
> When I was running a pure electromagnetic calculation in FLUKA the
> program stops with the following error message within the first history.
>
> " Abort called from GTEMFF reason I =< 0 Run stopped!
> STOP I =< 0"
>
> I used quite low thresholds for emf.
>
> EMFCUT -1.2E-6 -1.0E-6 0.0 2.0 30.0
> PROD-CUT
>
> As you can see the thresholds are is 1.2keV for electron/positron
> production.
> The starting particles were photons with 662 keV.
>
> It works fine if I increase the threshold for electrons/positrons up to
> -2.E-6.
>
> What does this error message mean?
>
> Is this behavior a wanted feature or an unwanted bug of FLUKA?
>
> When I run the program without the SDUM it works fine
>
> Thanks
>
> Best regards
> Helmut
>
>
-- +----------------------------------------------------------------------------+ | Alfredo Ferrari || Tel.: +41.22.767.6119 | | CERN-AB || Fax.: +41.22.767.7555 | | 1211 Geneva 23 || e-mail: Alfredo.Ferrari@cern.ch | | Switzerland || Alfredo.Ferrari@mi.infn.it | +----------------------------------------------------------------------------+
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