Library not found with custom compile file

[fracenvi]

hello,

I do run the code from an ssh connection since i have no access to the machine at the moment and is a standard Ubuntu machine.

When adding the --initalize option i actually have the run_solver and the cs_solver executable files (attached here), the following is the output of "ldd cs_solver":

Whereas when running ./cs_solver nothing prints out.

Which might be the python routines you were thinking about?

Regards and again thanks for the help,
Francesco

[Yvan Fournier]

Hello,

It is really surprising that you get no output at all, and no error message either. Perhaps the linked library has some initialization step that redirects output or changes the working directory.

I guess the next step would be to run the code under a debugger, either using code_saturne's debug wrapper, or simply running cs_solver it under gdb directly (do not forget et export LD_LIBRARY_PATH as in run_solver). Of course, using a debug build for this is recommended, to view the matching source code.

Best regards,

Yvan Fournier

[fracenvi]

Hello Yvan,

Actually i did manage to find which was the mistake, it related to my C++ implementation of the neural network. After debugging it, now the code is actually running smoothly, giving back all of the needed output files.

Thanks for the help and regards,
Francesco