It is impossible to provide the test set.
But I'm sure it is not a test case problem.
Test cases are justpositive definite symmetric
simple matrices which were provedas normal sets
in case of other solver and PARDISO single RHS mode.
As you already read above articles,
all operationswere normal.
The problem is the speed of solve phase =33
in multiple RHS mode.
Have you tried such like this application?
How was it? Speed of MRHS was faster than single RHS?
Thanks for your problem you raised. This issue has been submitted to our internal development tracking database for further investigation, we will inform you once a new update becomes available.
Here is a bug tracking number for your reference: DPD200190971
Thank you for your reply.
I'm afraid it has a problem.
I hope youresolveit ASAP.
And I have a question about increasing of RHS numbers.
Our system has only 4 cores.
In this sytem, is it meaningful to use 16-32 RHS?