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[求助]
vasp編譯后首次運(yùn)行測(cè)試緊急求助!前十回復(fù)送紅花。 已有5人參與
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背景描述: vasp.5.lib編譯時(shí)有下面類似的提示: lapack_double.f(20733): remark #5140: Unrecognized directive CDIR$ NEXTSCALAR -------------------------^ lapack_atlas.f(12864): remark #5140: Unrecognized directive CDIR$ NEXTSCALAR -------------------------^ vasp.5.2編譯沒(méi)有error提示,僅找到2個(gè)warning和1個(gè)帶Un的句子 mpif90 -FR -names lowercase -assume byterecl -O3 -c nonl.f90 nonl.f90(827): warning #7866: The statement following this DEC loop optimization directive must be an iterative do-stmt, a vector assignment, an OMP do-directive or a parallel-do-directive, or an OMP simd-directive or a do-simd-directive. !DIR$ IVDEP ------^ mpif90 -FR -names lowercase -assume byterecl -O3 -c hamil.f90 hamil.f90(1676): warning #7866: The statement following this DEC loop optimization directive must be an iterative do-stmt, a vector assignment, an OMP do-directive or a parallel-do-directive, or an OMP simd-directive or a do-simd-directive. !DIR$ IVDEP ------^ mpif90 -FR -names lowercase -assume byterecl -O3 -c pawsym.f90 pawsym.f90(476): remark #5140: Unrecognized directive !DIR$ NOPATTERN ---------------^ 首次運(yùn)行測(cè)試采用了http://cms.mpi.univie.ac.at/vasp-workshop/例子1_1_O_atom,INCAR,KPOINTS,POSCAR,POTCAR文件如有需要請(qǐng)見附件。 運(yùn)行后不對(duì),結(jié)果如下: wxlcn0@wxlcn0-Lenovo-G470:~$ cd VASP/ wxlcn0@wxlcn0-Lenovo-G470:~/VASP$ cd 1_1_O_atom/ wxlcn0@wxlcn0-Lenovo-G470:~/VASP/1_1_O_atom$ /home/wxlcn0/VASP/vasp.5.2/vasp running on 1 nodes distr: one band on 1 nodes, 1 groups vasp.5.2.12 26May11 complex POSCAR found : 1 types and 1 ions LDA part: xc-table for Pade appr. of Perdew POSCAR, INCAR and KPOINTS ok, starting setup WARNING: small aliasing (wrap around) errors must be expected FFT: planning ...( 1 ) WAVECAR not read entering main loop N E dE d eps ncg rms rms(c) Segmentation fault (core dumped) wxlcn0@wxlcn0-Lenovo-G470:~/VASP/1_1_O_atom$ |
鐵桿木蟲 (著名寫手)
暫時(shí)離開小木蟲
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在家目錄下.bashrc文件中添加: ulimit -s unlimited ulimit -m unlimited ulimit -c unlimited ulimit -d unlimited 退出賬號(hào),重新登錄,再交作業(yè),試試 |
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在INCAR中增加 NGX=54 NGY=54 NGZ=54 解決了問(wèn)題"small aliasing (wrap around) errors must be expected" 這里的54這個(gè)指,源于從OUTCAR里面搜索這個(gè)warning,給出建議的fft網(wǎng)格大小。如: WARNING: aliasing errors must be expected set NGX to 54 to avoid them WARNING: aliasing errors must be expected set NGY to 54 to avoid them WARNING: aliasing errors must be expected set NGZ to 54 to avoid them |
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木蟲 (小有名氣)
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