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各位大哥请指点一下,小弟在做surface energy calculation的时候刚刚运行没多久就遇到以下错误:
Error in allocating recip_beta_save in ion_beta_recip_set
Error in allocating recip_beta_save in ion_beta_recip_set
[1] MPI Abort by user Aborting program !
[1] Aborting program!
[0] MPI Abort by user Aborting program !
[0] Aborting program!
(详细见下面xx.castep文件)
我运算的体系是比较大的分子,差不多有100个原子,Cleave surface时所选的depth是2,vacuum slab是10angstrom, 没有用supercell,进行CASTEP计算时,选择的是energy task, quality is course, functional is GGA plus PW91, all other initial setting is default。 结果运行出错。但是当我用完全一样的设置做同样的面的surface energy calculation而只改变depth为1时,计算成功。注:我的电脑是双CPU(2.79,2.79),内存大约有3G。eboat大哥提示我可能是内存不够,我觉得有这个可能,不过不知道有没有其它可能性,请高手指点。多谢!
以下是xx.CASTEP文件内容:
+-------------------------------------------------+
| |
| CCC AA SSS TTTTT EEEEE PPPP |
| C A A S T E P P |
| C AAAA SS T EEE PPPP |
| C A A S T E P |
| CCC A A SSS T EEEEE P |
| |
+-------------------------------------------------+
| |
| Welcome to Materials Studio CASTEP version 3.0 |
| Ab Initio Total Energy Program |
| |
| Authors: |
| M. Segall, M. Probert, C. Pickard, P. Hasnip |
| S. Clark, K. Refson, M. Payne |
| |
| Contributors: |
| P. Lindan, P. Haynes, J. White, V. Milman |
| N. Govind, M. Gibson, P. Tulip, V. Cocula |
| B. Montanari |
| |
| Copyright (c) 2000,2001,2002,2003 |
| |
| Please cite |
| |
| \"First-principles simulation: ideas, |
| illustrations and the CASTEP code\", |
| |
| J. Phys.: Cond. Matt. 14(11) pp.2717-2743 (2002)|
| |
| M. D. Segall, P. L. D. Lindan, M. J. Probert, |
| C. J. Pickard, P. J. Hasnip, S. J. Clark, |
| M. C. Payne |
| |
| in all publications arising from |
| your use of CASTEP |
| |
+-------------------------------------------------+
License checkout of MS_castep successful
Number of licenses checked out 2
Pseudo atomic calculation performed for H 1s1
Converged in 16 iterations to a total energy of -12.435788 eV
Pseudo atomic calculation performed for O 2s2 2p4
Converged in 22 iterations to a total energy of -430.070729 eV
Pseudo atomic calculation performed for P 3s2 3p3
Converged in 17 iterations to a total energy of -175.249503 eV
Pseudo atomic calculation performed for Ca 3s2 3p6 4s2
Converged in 24 iterations to a total energy of -1001.641729 eV
Error in allocating recip_beta_save in ion_beta_recip_set
Error in allocating recip_beta_save in ion_beta_recip_set
[1] MPI Abort by user Aborting program !
[1] Aborting program!
[0] MPI Abort by user Aborting program !
[0] Aborting program! [s:4] |
|