Hello
In principle it should crash, with a different error message, also on
fluka2011..
The crash is triggered by the high number of replicas requested in
RADDECY, which causes an overload of one of the internal stacks. The issue
will be better handled and protected in the next respin.
Please reduce the number of replicas to 25 or less, the crash should
disappear
Regards
Paola
> Dear FLUKA experts,
>
> Since three weeks I faced with a very strange problem. A possible reason
> could be a new version of FLUKA2020 but I'm not sure. I tried to run my
> input files used with FLUKA2011 and they are crashed with an error:
>
> "1NUMBER OF BEAM NUMBER OF BEAM APPROXIMATE NUMBER AVERAGE
> TIME USED TIME LEFT (RESERVED NUMBER OF STARS
> PARTICLES HANDLED PARTICLES LEFT OF BEAM PARTICLES BY A
> BEAM PARTICLE 10000.0 SECONDS CREATED
> THAT CAN STILL BE
> FOR PRINTOUT)
> HANDLED
>
> NEXT SEEDS: 0 0 0 0 0 0 40F4
> 36E 0 0
> ****************************************
> GEOMETRY SEARCH ARRAY FULL
> ****************************************
> 1 99999 99999
> 8.9200020E-01 1.0000000E+30 60
> NEXT SEEDS: 452AA6 0 0 0 0 0 40F4
> 36E 0 0
> Abort called from SPDCEV reason MXCTR >= KXHEAV - 1 Run stopped!
> STOP MXCTR >= KXHEAV - 1"
>
> The attached file is running without problem if less particles are used,
> for example 200 instead of 100000. Nevertheless, it was not a problem to
> run with 100000 particles for the older FLUKA version. I have also other
> files which are crashed with the same error when I'm using FLUKA2020 for
> calculation.
>
> Thank you for your assistance in a solving of this problem in advance.
>
>
> Best regards,
> Vitaliy Gostishchev
>
>
>
Paola Sala
INFN Milano
tel. Milano +39-0250317374
tel. CERN +41-227679148
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Received on Thu Jul 02 2020 - 22:39:08 CEST