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Hi,

I am trying to run a DOS calculation with LDA + U functional and I am getting this error:

*** Error in `vasp_std': double free or corruption (!prev): 0x000000000a148a00 ***

I have run it with out the +U bit and it works, but when I add in the INCAR tags for the +U it then gives the error.

The POSCAR, INCAR, KPOINTS, POTCAR files are in the attached zip folder and I have copied the error message into the "double_free_or_corruption.txt" file also in the zip folder.

Thanks for the help.

To run with "LDAUTYPE = 4" one still needs to run spinpolarized ("ISPIN = 2").
Then the error should disappear.

There is also a typo for "LMAXMIX" in your input: LMAXMIN -> LMAXMIX.

Hi ferenc_karsai

That worked perfectly. Thank you very much for the help.