If you are have a problem that SCS struggles with you can pass a string to the
write_data_filename argument and SCS will dump a file containing the problem
to disk. Zip the file and send it to us or attach it to this bug report for easy
reproduction of the issue.
A common cause of issues is not linking BLAS/LAPACK libraries correctly.
SCS relies on Numpy to tell it where these libraries are on your system, using
the get_info commands:
from numpy.distutils.system_info import get_info
print(get_info("blas_opt")) # best blas install
print(get_info("lapack_opt")) # best lapack install
print(get_info("blas")) # fall back blas install
print(get_info("lapack")) # fall back lapack install
If you are having this issue please search for resources on installing and
linking these libraries in python first. Also please make sure that the output
of the get_info commands above make sense for your system, ie, that the
library_dirs they return actually exist. You can try openblas if you need a
BLAS library.
Specifications
OS:
SCS version:
Python version:
Numpy version:
Scipy version:
Output of get_info print commands as above (if applicable):
Description
A clear and concise description of the problem.
How to reproduce
Ideally a minimal snippet of code that reproduces the problem if possible.
Additional information
Extra context.
Output
Entire SCS output including the entire stack trace (if applicable).
Please read this first
If you are have a problem that SCS struggles with you can pass a string to the
write_data_filenameargument and SCS will dump a file containing the problem to disk. Zip the file and send it to us or attach it to this bug report for easy reproduction of the issue.A common cause of issues is not linking BLAS/LAPACK libraries correctly. SCS relies on Numpy to tell it where these libraries are on your system, using the
get_infocommands:If you are having this issue please search for resources on installing and linking these libraries in python first. Also please make sure that the output of the
get_infocommands above make sense for your system, ie, that thelibrary_dirsthey return actually exist. You can try openblas if you need a BLAS library.Specifications
get_infoprint commands as above (if applicable):Description
A clear and concise description of the problem.
How to reproduce
Ideally a minimal snippet of code that reproduces the problem if possible.
Additional information
Extra context.
Output
Entire SCS output including the entire stack trace (if applicable).