ANSYS writes numerous temporary files ( .lock , .mechdb , .rst ). If a file is locked by antivirus software, a network lag, or a prior crash, the executable may attempt to read or write an invalid file handle — leading to a segmentation fault.
: A specific conflict often occurs with the libiomp5md.dll file located in the Windows System32 directory. Troubleshooting and Resolutions ANSYS writes numerous temporary files (