BSE diagonalization solver error

[haseebphysics1]

Thanks, dear Davide & Daniele.

[haseebphysics1]

Hi developers,

I've encountered the following error while diagonalizing the BSE matrix.

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 <01m-49s> P4-compute-0-2.local: [WARNING]Allocation attempt of WS%v_cmplx of zero size.
P4-compute-0-2.local: [ERROR] STOP signal received while in :[07.01] Diago Solver @q1
P4-compute-0-2.local: [ERROR]LINEAR ALGEBRA driver [PARALLEL_HERMITIAN_diagonalization]:performing P(Z/C)HEEV

All the relevant files are attached to identify the problem.


Thanks,

Dear Developers,

I faced the same error again (for another calculation). I don't think that currently, it is due to memory!
Can someone please suggest a possible remedy?

Regards,

[Daniele Varsano]

Dear Haseeb,
perhaps you can have a try to perform a serial diagonalization:

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BS_nCPU_LinAlg_DIAGO= 1

Even if a large matrix such that you have (dim=44640) may take a very long time.

Best,
Daniele