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I hope this message finds you well. I am reaching out to report an issue I've encountered and would like to share the details I have gathered so far for further insights.
While processing approximately 3.7 million compounds on the supercomputer, I've faced some core dump issues. I've submitted a total of 1,488 jobs and, while I received the same count in return, my observation suggests that several jobs were terminated prematurely. This has resulted in partial file processing, as depicted in the attached images.
After rerunning the script with the same compounds in a separate directory, I found that the termination patterns appear to be random. Upon consulting with the technical team managing our supercomputer, I received feedback about a possible "numerical_error". They identified an error suggesting a potential issue with the code's compatibility with my inputs, resulting in the aforementioned core dump.
Given the feedback:
*******************terminate called after throwing an instance of 'numerical_error'
what(): Numerical degeneracy encountered. Check for non-physical inputs.
It's understood that "Numerical degeneracy" might indicate an inability to invert a matrix due to its degenerate nature, among other potential causes. The technical team recommended considering an updated version of the code or adjusting the initial conditions.
I am reaching out to seek your expertise on how to best approach and rectify this situation. Your guidance would be invaluable.
If you can build a more recent version of gnina, it will print out a slightly more informative error message. This would help indicate if the problem is related to floating point rounding or nan generation.
Issue summary
Hello,
I hope this message finds you well. I am reaching out to report an issue I've encountered and would like to share the details I have gathered so far for further insights.
While processing approximately 3.7 million compounds on the supercomputer, I've faced some core dump issues. I've submitted a total of 1,488 jobs and, while I received the same count in return, my observation suggests that several jobs were terminated prematurely. This has resulted in partial file processing, as depicted in the attached images.
After rerunning the script with the same compounds in a separate directory, I found that the termination patterns appear to be random. Upon consulting with the technical team managing our supercomputer, I received feedback about a possible "numerical_error". They identified an error suggesting a potential issue with the code's compatibility with my inputs, resulting in the aforementioned core dump.
Given the feedback:
*******************terminate called after throwing an instance of 'numerical_error'
what(): Numerical degeneracy encountered. Check for non-physical inputs.
It's understood that "Numerical degeneracy" might indicate an inability to invert a matrix due to its degenerate nature, among other potential causes. The technical team recommended considering an updated version of the code or adjusting the initial conditions.
I am reaching out to seek your expertise on how to best approach and rectify this situation. Your guidance would be invaluable.
Thank you in advance for your time and assistance. Here attached one of the incomplete processed file. I hope it could help.
AD4_docking_rec_4ZZI_clean_min_EN_HTS_103.txt
Steps to reproduce
Your system configuration
Operating system: Swinburne HPC System Ngarrgu Tindebeek
Compiler:
CUDA version (if applicable):
CUDNN version (if applicable):
Python version:
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