0 votes
in AEM3D by [email protected] (120 points)
Hi, I'm trying to run the test files and I get the following error:  

  pre_aem3d built:                      2021-09-28 11:24:11
  pre_aem3d built on machine:           HNJenkins
  pre_aem3d built on os:                LINUX
  pre_aem3d built using compiler:       ifort
  pre_aem3d built using debug level:    0
  pre_aem3d built using compiler flags: -O3 -no-prec-div -g -traceback -static -nothread
 
 ***********************************************************
 Bathymetry Preprocessor for AEM3D
 
 
 
 APR 18 2022
 start time : 223128.112
 
 ***********************************************************
 
 AEM3D preprocessor will overwrite old output files
 To disable this option insert no overwrite in file run_pre.dat
 
 preprocessor output file:  bathymetry/RoundLakeOut.txt
 debugging output file:     debug_pre.txt
 echo output file:          echo_pre.txt
 
 AEM3D preprocessor will overwrite old output files
 To disable this option insert no overwrite in file
 bathymetry/RoundLakeBathymetry.dat
 
forrtl: severe (174): SIGSEGV, segmentation fault occurred
Image              PC                Routine            Line        Source             
pre_aem3d.exe      000000000048FF9D  Unknown               Unknown  Unknown
pre_aem3d.exe      0000000000535700  Unknown               Unknown  Unknown
pre_aem3d.exe      0000000000441C97  pre_bathymetry_mp        2976  pre_bathymetry.f90
pre_aem3d.exe      00000000004316AB  pre_bathymetry_mp         672  pre_bathymetry.f90
pre_aem3d.exe      0000000000469B53  pre_process_mp_pr         579  pre_process.f90
pre_aem3d.exe      000000000047A286  MAIN__                     25  pre_main.f90
pre_aem3d.exe      00000000004010EE  Unknown               Unknown  Unknown
pre_aem3d.exe      000000000052F1DC  Unknown               Unknown  Unknown

I'm new to linux so I'm a bit confused so if someone can help me that would be great.

Thank you

Bastián.

1 Answer

0 votes
by [email protected] (19.8k points)
Hi Bastian,

This is most likely due to a stacksize limit.

Try running

ulimit -s unlimited

in the terminal before you run pre.

Chris
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