[Nek5000-users] Prenek and Genbox - Maketools problems

[nek5000-users at lists.mcs.anl.gov]

Dear JP,

What kind of platform are you running on ?

I'm certain we can straighten this out.  Hopefully
we can do so within the standard repo release so that
it will be settled henceforth, but for certain we can
resolve your specific compilation issues.

We're looking into it now.

Best, Paul


On Thu, 23 May 2013, nek5000-users at lists.mcs.anl.gov wrote:

> Dear All,
>
> I have successfully used nek5000 with simple geometries made up of boxes
> and with geometries edited through the userdat2 subroutine.
>
> If I understood well, 'Prex' can be used to edit the mesh and create curved
> geometries/meshes right? When I try to use 'Prex' or 'Pretex' they do not
> work properly. The interface seems to have something wrong with it, I
> cannot use the program and I get errors such as:
>
> "
> -*-*-Medium-R-Normal--*-*-*-*-*-*-*-*
> I/O Error: No String Terminator sent to PRS
> NEKTON Version   2.6
>
> (6144,6144,6144)
> (61440,61440,61440)
> (61440,   0,   0)
> (61440,61440,   0)
> (30720,30720,30720)
> (   0,   0,61440)
> (61440,   0,43008)
> (61440,61440,   0)
> (43008,61440,   0)
> (12288,61440,12288)
> (   0,61440,61440)
> (   0,18432,61440)
> (61440,   0,61440)
> (61440,   0,12288)
> (36864,36864,36864)
> (30720,30720,43008)
> Choose a Name for This Session:
> XIO:  fatal IO error 11 (Resource temporarily unavailable) on X server ":0"
>      after 153 requests (153 known processed) with 0 events remaining.
> "
>
> I suspect it has something to do with the compilation since (even though
> the compilations is successful  when I run 'maketools' I get the following
> messages for each of the tools:
>
> "
> ----------------------
> Make prenek...
> ----------------------
> /bin/sh: 9: [: prenek: unexpected operator
> /bin/sh: 12: [: prenek: unexpected operator
> "
>
> Another problem is that Genbox works when outputting to a .rea file but
> does not output a .re2 file succesfully giving the following error:
>
> "
> Program received signal SIGSEGV: Segmentation fault - invalid memory
> reference.
>
> Backtrace for this error:
> #0  0x7F4957D560F7
> #1  0x7F4957D566D4
> #2  0x7F49576B849F
> #3  0x412A49 in MAIN__ at genbox.f:?
> Segmentation fault (core dumped)
> "
>
> I have tried compiling with both gfortran/gcc and also with intel compilers
> ifort/icc but the same errors occur.
>
> Thank you in advance,
> JP Mollicone
>