Re: [QE-users] Problem with QE 6.8 and libxc (rvv10-scan)

2021-12-21 Thread Fabrizio Ferrari
A small correction, in the two input_dft options I mentioned before it is better to put 'vv10', not 'rvv10', since the correct name for that single nonlocal term in qe is the former, even if it should work anyway. Cheers, Fabrizio On Tue, Dec 21, 2021 at 12:10 PM Fabrizio Ferrari <

Re: [QE-users] Problem with QE 6.8 and libxc (rvv10-scan)

2021-12-21 Thread Fabrizio Ferrari
Dear Christoph, I am having some hard times in reproducing your errors. A few things: - I get the segmentation fault with Libxc-6.0.0 (libxc-master), never with v5.1.7. By the way, since v6.0.0 is actually the develop branch, it changes from day to day (or week to week), so, if the library you

Re: [QE-users] Problem with QE 6.8 and libxc (rvv10-scan)

2021-12-20 Thread Christoph Wolf
Dear Fabrizio, Thank you for your reply and help. I tried to compile QE 6.8 with libxc 5.1.7 but this leads to a core dump during execution with 'rvv10-scan'/'MGGA_X_SCAN MGGA_C_SCAN' Program PWSCF v.6.8 starts on 21Dec2021 at 13:49: 8 ... Max number of k-points (npk) = 4

Re: [QE-users] Problem with QE 6.8 and libxc (rvv10-scan)

2021-12-20 Thread Fabrizio Ferrari
Hello, the first issue can be circumvented as you said, however in the new imminent release there will be only one allowed notation for Libxc functionals based on the indices and that should eliminate at the root all these kinds of issues (explanations in the user_guide). Regarding the second

[QE-users] Problem with QE 6.8 and libxc (rvv10-scan)

2021-12-19 Thread Christoph Wolf
Hi all, I am having a strange problem when using the rvv10-scan on QE6.8 compiled with libxc-6.0.0. The calculation works without problem on QE 6.6 compiled with the same libxc but in QE 6.8 I get the following error when using input_dft='rvv10-scan' Error in routine tau_xc (5): This