[Nek5000-users] Genmap Error?

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

Hi!

Maybe you should increase MAXNEL parameter in maketools script (Nek5000/tools)?

nek5000-users  <nek5000-users at lists.mcs.anl.gov>:
>Hello,
>I created a ".re2" mesh by converting an Exodus (".exo") mesh from Cubit 
>15.0 using the "exo2nek" script. It's a relatively large mesh (780k 
>elements) and I need to run it using parallel processing, and so I 
>wanted to use the "genmap" script.
>
>However, I keep getting these errors, no matter what input mesh 
>tolerance value I use, from 0.2 to 0.00001):
>
>genmap
>Input .rea / .re2 name:
>RCF_3D_FullSimple
>  reading RCF_3D_FullSimple.re2
>Input mesh tolerance (default 0.2):
>NOTE: smaller is better, but generous is more forgiving for bad meshes.
>0.00001
>  reading mesh data ...
>  start locglob_lexico:           8      775728     6205824 
>1.0000000000000001E-005
>  locglob:           1           1     6205824
>  locglob:           2       11290     6205824
>  locglob:           3       15413     6205824
>  locglob:           1      632909     6205824
>  locglob:           2      632909     6205824
>  locglob:           3      632909     6205824
>  locglob:           1      632909     6205824
>  locglob:           2      632909     6205824
>  locglob:           3      632909     6205824
>
>593741     2     4  Matrix:  SELF!!
>        1 SELF!!   313837   313837   313837   313837
>        2 SELF!!   313837   313837   313837   313837
>  cont: SELF!!      593741
>
>  ABORT: SELF-CHK            1           2      593741           0
>  Try to tighten the mesh tolerance!
>
>            0  quit
>
>
>Do you have any idea what this means? Just from the output, it looks 
>like it's saying there are coincident vertices or elements? Is it a 
>problem with my mesh or with running the script?
>
>Thanks,
>Matt
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