各位老师好,我最近学习amber24联合orca5.0.4进行QM/MM模拟,机器用的opMPI4.1.1,电脑配置为r9-7950x ,64g内存,测试了几个氨基酸的小体系(10来个原子),我使用B3LYP和STO-3G能成功使用多核跑起来,但是用B3LYP和def-svp无法进行下去,有如下提示:
Segmentation fault (core dumped)
[file orca_tools/qcmsg.cpp, line 465]:
.... aborting the run;
然后我用另一个大概140原子体系去测试,使用sto-3g和def-svp均不行,出现另一个问题:
ORCA finished by error termination in GTOInt
Calling Command: mpirun -np 2 /home/xun/software/orca504/orca_gtoint_mpi orc_job.int.tmp orc_job
[file orca_tools/qcmsg.cpp, line 465]:
.... aborting the run