RAVEN is a flexible and multi-purpose probabilistic risk analysis, validation and uncertainty quantification, parameter optimization, model reduction and data knowledge-discovering framework.
Python 3.10.13 | packaged by conda-forge | (main, Dec 23 2023, 15:36:39) [GCC 12.3.0] on linux
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>>> import numpy as np
>>> import scipy.stats
>>> mean = np.zeros(1)
>>> cov=np.eye(1)
>>> mean
array([0.])
>>> cov
array([[1.]])
>>> scipy.stats.multivariate_normal(mean=mean, cov=cov)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/fred/.conda/envs/raven_libraries_new/lib/python3.10/site-packages/scipy/stats/_multivariate.py", line 382, in __call__
return multivariate_normal_frozen(mean, cov,
File "/home/fred/.conda/envs/raven_libraries_new/lib/python3.10/site-packages/scipy/stats/_multivariate.py", line 759, in __init__
self.cov_info = _PSD(self.cov, allow_singular=allow_singular)
File "/home/fred/.conda/envs/raven_libraries_new/lib/python3.10/site-packages/scipy/stats/_multivariate.py", line 157, in __init__
s, u = scipy.linalg.eigh(M, lower=lower, check_finite=check_finite)
File "/home/fred/.conda/envs/raven_libraries_new/lib/python3.10/site-packages/scipy/linalg/_decomp.py", line 547, in eigh
w, v, *other_args, info = drv(a=a1, **drv_args, **lwork_args)
_flapack.error: (liwork>=max(1,10*n)||liwork==-1) failed for 10th keyword liwork: dsyevr:liwork=1
Steps to Reproduce
install liblapack 3.9.0 21_linux64_openblas with scipy 1.9
Expected Behavior
Not to crash.
Screenshots and Input Files
No response
OS
Linux
OS Version
No response
Dependency Manager
CONDA
For Change Control Board: Issue Review
[ ] Is it tagged with a type: defect or task?
[ ] Is it tagged with a priority: critical, normal or minor?
[ ] If it will impact requirements or requirements tests, is it tagged with requirements?
[ ] If it is a defect, can it cause wrong results for users? If so an email needs to be sent to the users.
[ ] Is a rationale provided? (Such as explaining why the improvement is needed or why current code is wrong.)
For Change Control Board: Issue Closure
[x] If the issue is a defect, is the defect fixed?
[x] If the issue is a defect, is the defect tested for in the regression test system? (If not explain why not.)
[x] If the issue can impact users, has an email to the users group been written (the email should specify if the defect impacts stable or master)?
[x] If the issue is a defect, does it impact the latest release branch? If yes, is there any issue tagged with release (create if needed)?
[x] If the issue is being closed without a pull request, has an explanation of why it is being closed been provided?
Thank you for the defect report
RAVEN
.Defect Description
With liblapack 3.9.0 21 we get this error:
Steps to Reproduce
install liblapack 3.9.0 21_linux64_openblas with scipy 1.9
Expected Behavior
Not to crash.
Screenshots and Input Files
No response
OS
Linux
OS Version
No response
Dependency Manager
CONDA
For Change Control Board: Issue Review
For Change Control Board: Issue Closure