From: Giuseppe Battistoni (Giuseppe.Battistoni@mi.infn.it)
Date: Thu Jan 31 2008 - 10:54:52 CET
Hi John
we hope that using the last FLUKA respin your problem is definitively
fixed, and we thank you for having pointed out that hidden bug.
In addition to this I wish to recommend 2 other issues for your
case:
a) in addition to yout EMF-CUT cards with blank SDUM to control transport
cutoff of e+,e-,gamma, you should also introduce EMF-CUT cards with
SDUM=PROD-CUT, in order to take full control of production thresholds.
b) it has been tested (Paola Sala) that if you take away the STEPSIZE
cards and set the first 3 WHAT of the magnetic field card
MGFIELD to values that we have used before for atmospheric shower
simulations ( MGFIELD 20. 100. 30. ..... ), then the messages in the logs
concerning problems in precision will disappear. This should speed up a
little your problem.
Best regards
Giuseppe
On Fri, 30 Nov 2007, John Clem wrote:
> All,
>
> While attempting to characterize VHE gamma ray showers in the atmosphere, we
> ran into the below problem that occured for every other primary. For this
> case the primary energies are fixed at 20TeV.
>
> "Subscript out of range on file line 357, procedure kaskad.f/kaskad.Attempt
> to access the 5501-th element of variable agesec.equests:"
>
> It became less frequent after maximizing our energy thresholds, however any
> thing above these levels would shroud our analysis goals. Incrementing the
> dimensions would seem like the next obvious step. Lack of access to this
> part of the code prevents such a test. Any suggestions ??
>
> Thanks, John
>
> > John Clem
> > Research Associate Professor
> > Bartol Research Institute
> > Department of Physics and Astronomy
> > University of Delaware
> > Newark, DE 19716 USA
> > 302-831-4354
>
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