Weird phonon error
https://lists.quantum-espresso.org/pipermail/users/2021-March/047157.html
- should not happen because nr1,nr2,nr3 are commensurate with fractional translation,
- happens also with use_all_frac=.true.
Edited by giannozz
https://lists.quantum-espresso.org/pipermail/users/2021-March/047157.html