Segmentation fault - invalid memory reference

[mkkarlsen]

Good day.

I am a humble student doing computations on HFS in Pb 207. I have built up to an active set 10sp7d6f with only the valence 6sp active. Then I have started opening the core, one subshell at the time. 5spd4spd went well. When I get to opening 4f, rangular crashes while sorting coefficients in the final block. I get the error

Program received signal SIGSEGV - Segmentation fault - invalid memory reference.

I see that someone has had a similar issue with 4f on here:

https://github.com/compas/grasp/issues/43

So I decided to skip 4f, and move on to 3d. Then I get the same issue.

I do not feel like I've added unnecessary correlation, as every step so far has caused changes in A-value of order >0.1%. Usually 1%.

The number of CSFs in block 2, which crashes, is 426k. This should not be too much(?).

I ran sequential version on a HPC cluster with 192Gb RAM. I should have 1T of storage, and <200Gb is used.

Any ideas on how I ought to proceed?

Thank you, Martin