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各位老师您好!我在用REAXFF模拟聚酰亚胺中聚酰胺酸在高温酰亚胺化脱水这一步。在升温很容易报错。请问是什么造成的呢?
报错如下:
srun: error: n1710: task 17: Segmentation fault
srun: First task exited 60s ago
srun: step:2941742.0 tasks 0-16,18-63: running
srun: step:2941742.0 task 17: exited abnormally
srun: Terminating job step 2941742.0
srun: Job step aborted: Waiting up to 62 seconds for job step to finish.
slurmstepd: error: *** STEP 2941742.0 ON n1710 CANCELLED AT 2021-08-06T15:22:13 ***
srun: error: n1710: tasks 0-16,18-63: Killed
升温这一部分的in文件
fix 4 all nvt temp 1000.0 1500.0 100.0 #采用NVT系综模拟#
fix 5 all qeq/reax 1 0.0 10.0 1e-6 reax/c #对系统电荷平衡校正计算#
dump 2 all custom 1000 trj.heating id type q x y z #输出系统内原子轨迹坐标#
dump_modify 2 sort 1
thermo 1000
#输出系统各及与化学反应相关的宏观性质数据#
thermo_modify flush yes
timestep 0.1 #模拟步长,可根据需要更改#
run 100000
是不是哪些参数修改一下比较好?
谢谢您的阅读,请不吝赐教!
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