An error has occurred when Writing backup file

tian

hi,all, there is an erro when when Writing backup file,why? thanks in advance +--------------------------------------------------------------------+ | Writing backup file 400_full.bak | | Name : Backup Results 1 | | Type : Standard | | Option : Iteration Interval | +--------------------------------------------------------------------+

Fatal bounds error detected --------------------------- Variable: cat | gas.Drag Coefficient Locale : Domain 1

+--------------------------------------------------------------------+ | Writing crash recovery file | +--------------------------------------------------------------------+

Details of error:- ---------------- Error detected by routine MAKDAT CDANAM = LVAR CDTYPE = INTR ISIZE = 158 CRESLT = OLD

Current Directory : /FLOW/ALGORITHM/ZN1/SYSTEM/VARIABLES

+--------------------------------------------------------------------+ | An error has occurred in cfx5solve: | | | | The ANSYS CFX solver exited with return code 1. No results file | | has been created. | +--------------------------------------------------------------------+

End of solution stage.

+--------------------------------------------------------------------+ | The following transient and backup files written by the ANSYS CFX | | solver have been saved in the directory | | F:\tl\tl4m12w2u12pkcf15G_013: 400_full.bak, 200_full.bak +-----------------------------------------------------------------------------------------------------------------------------+ | An error has occurred in cfx5solve: | | | | Error reported by IO module: iocntc: offset array input is wrong | +--------------------------------------------------------------------+

+--------------------------------------------------------------------+ | An error has occurred in cfx5solve: | Error from IO module while getting dataset list for | | F:\tl\tl4m12w2u12pkcf15G_013.dir\crash: "iocntc: offset array input is wrong" | | IO_MEMORY_ERR(14): Not enough allocated memory for requested IO | | operation. | An error has occurred in cfx5solve: | | | | Unable to retrieve crash from working directory: Cannot move to | | F:\tl\tl4m12w2u12pkcf15G_013.res.err: Permission denied | +--------------------------------------------------------------------+