Segmentation fault (core dumped)

[leiapple]

Hi,

I have successfully installed pyace following the instructions (without any warning). But I encountered the 'Segmentation fault (core dumped)' error when I was using pacemaker. I have used the precious version of pyace and it works well. Have you ever encountered such a problem?

Kind regards,

Lei

[leiapple]

Just to adds up: after installation, pace_timing, pace_info etc. are working except pacemaker.

[yury-lysogorskiy]

Hi! we need more details about it. Could you provide log files or screen output, please ?

[leiapple]

Hi Yury,

Thanks for the swift reply.

There is not much output, actually. I only got Segmentation fault when I run pacemaker -t in the terminal. But when I run pace_info and pace_timing for a potential that I trained before. It is working well. I am wondering if this would be a compatibility issue with the library or packages. I am using conda to manage the environment. My python version is Python 3.8.15.

The package versions are ------------------- Name Version Build Channel _libgcc_mutex 0.1 main _openmp_mutex 5.1 1_gnu absl-py 1.3.0 pypi_0 pypi ase 3.22.1 pypi_0 pypi astunparse 1.6.3 pypi_0 pypi ca-certificates 2022.10.11 h06a4308_0 cachetools 4.2.4 pypi_0 pypi certifi 2022.9.24 py38h06a4308_0 contourpy 1.0.6 pypi_0 pypi cycler 0.11.0 pypi_0 pypi cython 0.29.32 pypi_0 pypi fonttools 4.38.0 pypi_0 pypi keras 2.8.0 pypi_0 pypi kiwisolver 1.4.4 pypi_0 pypi ld_impl_linux-64 2.38 h1181459_1 libclang 14.0.6 pypi_0 pypi libffi 3.4.2 h6a678d5_6 libgcc-ng 11.2.0 h1234567_1 libgomp 11.2.0 h1234567_1 libstdcxx-ng 11.2.0 h1234567_1 matplotlib 3.6.2 pypi_0 pypi maxvolpy 0.3.8 pypi_0 pypi ncurses 6.3 h5eee18b_3 numpy 1.23.5 pypi_0 pypi openssl 1.1.1s h7f8727e_0 packaging 21.3 pypi_0 pypi pillow 9.3.0 pypi_0 pypi pip 22.2.2 py38h06a4308_0 pyace 0.2.7+67.g898ac7c pypi_0 pypi pyparsing 3.0.9 pypi_0 pypi python 3.8.15 h7a1cb2a_2 python-dateutil 2.8.2 pypi_0 pypi readline 8.2 h5eee18b_0 scipy 1.9.3 pypi_0 pypi setuptools 65.5.0 py38h06a4308_0 sqlite 3.40.0 h5082296_0 tensorboard 2.8.0 pypi_0 pypi tensorflow 2.8.0 pypi_0 pypi tensorflow-io-gcs-filesystem 0.28.0 pypi_0 pypi tf-estimator-nightly 2.8.0.dev2021122109 pypi_0 pypi tk 8.6.12 h1ccaba5_0 wheel 0.37.1 pyhd3eb1b0_0 xz 5.2.6 h5eee18b_0 zlib 1.2.13 h5eee18b_0 -------------------

Kind regard,

Lei

[leiapple]

Sorry for the bad format. This should look better.

Name Version Build Channel _libgcc_mutex 0.1 main _openmp_mutex 5.1 1_gnu absl-py 1.3.0 pypi_0 pypi ase 3.22.1 pypi_0 pypi astunparse 1.6.3 pypi_0 pypi ca-certificates 2022.10.11 h06a4308_0 cachetools 4.2.4 pypi_0 pypi certifi 2022.9.24 py38h06a4308_0 contourpy 1.0.6 pypi_0 pypi cycler 0.11.0 pypi_0 pypi cython 0.29.32 pypi_0 pypi fonttools 4.38.0 pypi_0 pypi keras 2.8.0 pypi_0 pypi kiwisolver 1.4.4 pypi_0 pypi ld_impl_linux-64 2.38 h1181459_1 libclang 14.0.6 pypi_0 pypi libffi 3.4.2 h6a678d5_6 libgcc-ng 11.2.0 h1234567_1 libgomp 11.2.0 h1234567_1 libstdcxx-ng 11.2.0 h1234567_1 matplotlib 3.6.2 pypi_0 pypi maxvolpy 0.3.8 pypi_0 pypi ncurses 6.3 h5eee18b_3 numpy 1.23.5 pypi_0 pypi openssl 1.1.1s h7f8727e_0 packaging 21.3 pypi_0 pypi pillow 9.3.0 pypi_0 pypi pip 22.2.2 py38h06a4308_0 pyace 0.2.7+67.g898ac7c pypi_0 pypi pyparsing 3.0.9 pypi_0 pypi python 3.8.15 h7a1cb2a_2 python-dateutil 2.8.2 pypi_0 pypi readline 8.2 h5eee18b_0 scipy 1.9.3 pypi_0 pypi setuptools 65.5.0 py38h06a4308_0 sqlite 3.40.0 h5082296_0 tensorboard 2.8.0 pypi_0 pypi tensorflow 2.8.0 pypi_0 pypi tensorflow-io-gcs-filesystem 0.28.0 pypi_0 pypi tf-estimator-nightly 2.8.0.dev2021122109 pypi_0 pypi tk 8.6.12 h1ccaba5_0 wheel 0.37.1 pyhd3eb1b0_0 xz 5.2.6 h5eee18b_0 zlib 1.2.13 h5eee18b_0

[yury-lysogorskiy]

If you just run python and try import pyace, would that work ?

$ python
>> import pyace
>> from pyace import *

[leiapple]

The python itself is not working. I got an error with "Segmentation fault"...

[yury-lysogorskiy]

Mhm, then it is something related to python/conda env, and not to pyace/pacemaker. Probably due to inconsistency between environments? Check which python, check that it points to python inside the conda environment that you created

[leiapple]

Ye I see...

Thanks for the help!