Error in opening frd file

1

I am trying to add the possibility to use the concentrated heat flux as boundary conditions in Calculix. Whenever I attempt to run the simulation, I encounter an error at the same step (1018) that states, “*ERROR in frd: cannot open frd file for writing…”. I traced this error message back to line 97 of the frd.c file. What could be causing the program to fail in opening the file?

2

How big is the .frd file ?

3

as @Calc_em suggests, this may be that the file is too large or something similar (running out of space?)…

4

The .frd file is not too large, around 200mb. The log file is getting really big, almost 2.9gb.

5

Why so large? Do you need that much logging?

6

No, i am trying to reduce it. I think I have that much logging because I need to read the global simulation results in each step.

7

I was able to track the error message to the line 94 of the file frd.c. I don’t know why but it doesn’t open the file in that instance, and I check and the name of the file is correct. Here is what the logging file output in the last step

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