Sparse linear system solver

[BenJakobs]

Hello,

I'm trying to solve a rather large coupled system with a 192000 by 192000 matrix, based on the cg_no_precon example. The problem seems to be that dcg_init doesn't take arrays, which have been allocated in the heap as an input. Does anyone know how I could circumvent that problem?

Kind regards,

Ben

[VarshaS_Intel]

Hi,

Thanks for posting in Intel Communities.

Could you please let us know the OS details, CPU details, and Intel MKL version you are using?

Could you please provide us with the complete sample reproducer code along with the steps to reproduce the issue at our end?

Thanks & Regards,

Varsha

[VarshaS_Intel]

Hi,

We have not heard back from you. Could you please provide us with details and an update on your issue?

Thanks & Regards,

Varsha

[VarshaS_Intel]

Hi,

We have not heard back from you. Could you please provide us with details and an update on your issue?

Thanks & Regards,

Varsha