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[求助] 优化结构时出现的问题第一次设置问题多多

第一次设置  仿照别人的大概写出输入文件后运行出现下面提示
vasp.5.2.2 15Apr09 complex
POSCAR found :  2 types and 72 ions

-----------------------------------------------------------------------------
|                                                                            |
|  ADVICE TO THIS USER RUNNING 'VASP/VAMP' (HEAR YOUR MASTER'S VOICE ...):  |
|                                                                            |
|    You have a (more or less) 'large supercell' and for larger cells    |
|    it might be more efficient to use real space projection operators    |
|    So try LREAL= Auto  in the INCAR file.                            |
|    Mind: If you want to do a very accurate calculations keep the       |
|    reciprocal projection scheme       (i.e. LREAL=.FALSE.)          |
|                                                                            |
-----------------------------------------------------------------------------

LDA part: xc-table for Ceperly-Alder, standard interpolation
POSCAR, INCAR and KPOINTS ok, starting setup
FFT: planning ...(          1 )
forrtl: severe (41): insufficient virtual memory
Image             PC       Routine          Line       Source
vasp             0889399F  Unknown             Unknown  Unknown
vasp             08892695  Unknown             Unknown  Unknown
vasp             08838191  Unknown             Unknown  Unknown
vasp             087F6706  Unknown             Unknown  Unknown
vasp             088205AC  Unknown             Unknown  Unknown

Stack trace terminated abnormally.

请问这可能是哪出了问题  谢谢各位了

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