How to simulate the permeability of digital cores one by one?

[eromanga233]

老师您好~
我在使用LBM进行批量模拟数字岩心的绝对渗透率时，经常会遇到一个报错
`Traceback (most recent call last):
File "/lustre/home/2001110637/LBM/LBM.py", line 1067, in
init()
File "/lustre/home/2001110637/.conda/envs/test/lib/python3.11/site-packages/taichi/lang/kernel_impl.py", line 1113, in wrapped
return primal(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^
File "/lustre/home/2001110637/.conda/envs/test/lib/python3.11/site-packages/taichi/lang/kernel_impl.py", line 1045, in call
return self.launch_kernel(kernel_cpp, *args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/lustre/home/2001110637/.conda/envs/test/lib/python3.11/site-packages/taichi/lang/kernel_impl.py", line 976, in launch_kernel
raise e from None
File "/lustre/home/2001110637/.conda/envs/test/lib/python3.11/site-packages/taichi/lang/kernel_impl.py", line 971, in launch_kernel
prog.launch_kernel(compiled_kernel_data, launch_ctx)
RuntimeError: [cuda_driver.h:operator()@92] CUDA Error CUDA_ERROR_ASSERT: device-side assert triggered while calling stream_synchronize (cuStreamSynchronize)
[E 09/15/24 15:35:51.915 1670557] [cuda_driver.h:operator()@92] CUDA Error CUDA_ERROR_ASSERT: device-side assert triggered while calling stream_synchronize (cuStreamSynchronize)

[E 09/15/24 15:35:51.981 1670557] [cuda_driver.h:operator()@92] CUDA Error CUDA_ERROR_ASSERT: device-side assert triggered while calling mem_free (cuMemFree_v2)
terminate called after throwing an instance of 'std::__cxx11::basic_string<char, std::char_traits, std::allocator >'
/var/spool/slurmd/job3810620/slurm_script: line 10: 1670557 Aborted (core dumped) python LBM.py`

我不清楚这个问题的根源是什么，希望您能解疑答惑

[yjhp1016]

根据报错和CUDA有关，我也不是太清楚，我感觉是不是和显存有关，你的模型多大？可能超显存了我感觉。。。 eromanga233 ***@***.***> 于 2024年9月15日周日 上午8:48写道：

…

老师您好~ 我在使用LBM进行批量模拟数字岩心的绝对渗透率时，经常会遇到一个报错 `Traceback (most recent call last): File "/lustre/home/2001110637/LBM/LBM.py", line 1067, in init() File "/lustre/home/2001110637/.conda/envs/test/lib/python3.11/site-packages/taichi/lang/kernel_impl.py", line 1113, in wrapped return primal(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^ File "/lustre/home/2001110637/.conda/envs/test/lib/python3.11/site-packages/taichi/lang/kernel_impl.py", line 1045, in *call* return self.launch_kernel(kernel_cpp, *args) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/lustre/home/2001110637/.conda/envs/test/lib/python3.11/site-packages/taichi/lang/kernel_impl.py", line 976, in launch_kernel raise e from None File "/lustre/home/2001110637/.conda/envs/test/lib/python3.11/site-packages/taichi/lang/kernel_impl.py", line 971, in launch_kernel prog.launch_kernel(compiled_kernel_data, launch_ctx) RuntimeError: ***@***.*** <https://github.com/92>] CUDA Error CUDA_ERROR_ASSERT: device-side assert triggered while calling stream_synchronize (cuStreamSynchronize) [E 09/15/24 15:35:51.915 1670557] ***@***.*** <https://github.com/92>] CUDA Error CUDA_ERROR_ASSERT: device-side assert triggered while calling stream_synchronize (cuStreamSynchronize) [E 09/15/24 15:35:51.981 1670557] ***@***.*** <https://github.com/92>] CUDA Error CUDA_ERROR_ASSERT: device-side assert triggered while calling mem_free (cuMemFree_v2) terminate called after throwing an instance of 'std::__cxx11::basic_string<char, std::char_traits, std::allocator >' /var/spool/slurmd/job3810620/slurm_script: line 10: 1670557 Aborted (core dumped) python LBM.py` 我不清楚这个问题的根源是什么，希望您能解疑答惑 — Reply to this email directly, view it on GitHub <#32>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AJEDKQAP54UJPNMYLLHB4BTZWU3VXAVCNFSM6AAAAABOHSQV26VHI2DSMVQWIX3LMV43ASLTON2WKOZSGUZDMNZYHAZTSMY> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>