Dear Yang,
I ran your example and I have found a couple of FORTRAN errors
in the file I/O instructions:
- in file 1.f in the OPEN instruction, you have put 'NEW' as status,
but this will create a new file for each WRITE statement (the
function is called at *each* boundary crossing): simply write
'UNKNOWN' or do not specify the status.
With this correction, at step 1 you write the Data1.dat file
(named 1001_Data1.dat with Fluka naming conventions).
- in file source.f, the problem is due to the fact that UNIT=88
should be opened in the 2.inp file with the Fluka card OPEN
and not directly in the FORTRAN code.
Moreover, you read 20000 lines, but your file has only 10000:
therefore you hit the end of file and this generates the EOF error.
To be on the safe side, I have put a protection in the READ
statement as:
READ (88,102,END=101)
......
101 CONTINUE
so that the code knows how to handle this situation.
At this point, step 2 also works, but the I have seen tracking
errors, seemingly due to geometry problems...
I leave it to you now, but I am available for further interactions
if needed.
In attachment, a revised version of your files.
Kind regards,
Andrea
Il 02/11/2018 08:16, YANG Tao ha scritto:
>
> Hi, everyone!
>
>
> Recently, I simulate using so called two-steps method to simulate the
> activation problem. File 1.input and 1.f use FLUSCW.F +USRBDX to
> calculate the generated particles, and 2.f use the 1st step results as
> the source. But when I run the 2nd step, I get an error（seen in
> 2.log）, "At line 73 of file source.f (unit = 88, file = '../try.dat')
> Fortran runtime error: End of file", I try many ways but cannot solve
> it. could anyone give a suggestion, any suggestion is appreciate!
>
> Best regards!
>
> Yang
>
--
========================================================================
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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- text/plain attachment: 1.f
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Received on Fri Nov 02 2018 - 13:58:52 CET