General

General

The simulation runs but fails when writing backups or the final res file due to floating point exception: overflow. ——————————————————– ERROR #001100279 has occurred in subroutine ErrAction. Message: Floating point exception: Overflow ERROR #001100279 has occurred in subroutine ErrAction. Message: Stopped in routine FPX: C_FPX_HANDLER An error has occurred in cfx5solve: The ANSYS CFX solver exited with return code 1. No results file has been created.

    • FAQFAQ
      Participant

      Try the following: 1 – Running double precision 2 – If already running double precision, try increasing the solver memory allocation factor from 1 to 1.2 3 – If the above suggestions don’t work, try using the “Essential” option on the backups 4 – If the above doesn’t work, try not writing backups, but instead just use the temporary res file that’s written as the final res file.