Hello Nawaf,
the HSE calculation has to do a self-consistency on the wavefunctions that starts from a standard local-density PBE calculation. Note that the HSE calculation, even when using the ACE algorithm, is orders of magnitude longer than the PBE one.

It is the PBe calculation that converges in your case, the HSE one is too heavy for your computer, it cannot even reach the first step when it is killed (after 4 days).

regards



while trying to do hse calculation ( 47 atoms ) the calculation is not terminating , it converges but ace calculation is not terminating.
This is how the output file ends

     the Fermi energy is     7.5626 ev

!    total energy              =   -7271.48782233 Ry
      Harris-Foulkes estimate   =   -7271.48803855 Ry
      estimated scf accuracy    <       0.00023200 Ry

      convergence has been achieved in  11 iterations

      Using ACE for calculation of exact exchange

      EXX grid:    48141 G-vectors     FFT dimensions: (  45,  45,  45)
Application 969344 exit codes: 1, 139
Application 969344 resources: utime ~410607s, stime ~626186s, Rss ~43360, inblocks ~1310, outblocks ~0
-----------------------------------------------------------------------------------------------------

  18) perftools-base/7.0.0
  19) PrgEnv-intel/6.0.4
  20) intel/18.0.1.163 <http://18.0.1.163>
  21) craype-network-aries
  22) craype/2.5.13
  23) cray-mpich/7.7.0
  24) craype-hugepages2M
  25) pbs/default
cray-mpich/7.7.0 requires craype/1.00 or later
16.0.4(103):ERROR:105: Unable to locate a modulefile for 'craype-x86-skylake' 16.0.4(104):ERROR:105: Unable to locate a modulefile for 'craype-hugepages2M'
Currently Loaded Modulefiles:
   1) modules/3.2.10.6 <http://3.2.10.6>
   2) alps/6.5.30-6.0.5.1_5.1__g60cce32.ari
   3) nodestat/2.3.78-6.0.5.0_8.13__gbe57af8.ari
   4) sdb/3.3.751-6.0.5.0_20.25__gb936019.ari
   5) udreg/2.3.2-6.0.5.0_13.12__ga14955a.ari
   6) ugni/6.0.14-6.0.5.0_16.9__g19583bb.ari
   7) gni-headers/5.0.12-6.0.5.0_2.15__g2ef1ebc.ari
   8) dmapp/7.1.1-6.0.5.0_49.8__g1125556.ari
   9) xpmem/2.2.4-6.0.5.1_8.6__g35d5e73.ari
  10) llm/21.3.467-6.0.5.0_25.1__g4c6f300.ari
  11) nodehealth/5.5.7-6.0.5.0_9.8__g7732908.ari
  12) system-config/3.5.2545-6.0.5.0_5.1__g8a8b20f.ari
  13) sysadm/2.4.125-6.0.5.0_16.13__g98e00a9.ari
  14) Base-opts/2.4.123-6.0.5.0_11.2__g6460790.ari
  15) rca/2.2.16-6.0.5.0_15.34__g5e09e6d.ari
  16) craype-network-aries
  17) craype-hugepages2M
  18) pbs/default
  19) PrgEnv-intel/6.0.4
  20) cray-fftw/3.3.6.2 <http://3.3.6.2>
  21) intel/16.0.4.258
  22) /home/apps/qe/6.2.0/modulefiles/int/16.0.4
=>> PBS: job killed: walltime 345616 exceeded limit 345600
aprun: Apid 969344: Caught signal Terminated, sending to application
forrtl: error (78): process killed (SIGTERM)
Image              PC                Routine            Line        Source
libintlc.so.5      00002AAAB1EA579D  Unknown               Unknown  Unknown
libintlc.so.5      00002AAAB1EA3637  Unknown               Unknown  Unknown
pw.x               0000000020C32DA4  Unknown               Unknown  Unknown
pw.x               0000000020C32BB6  Unknown               Unknown  Unknown
pw.x               0000000020B9F659  Unknown               Unknown  Unknown
pw.x               0000000020BA677E  Unknown               Unknown  Unknown
Unknown            00002AAAB7168B10  Unknown               Unknown  Unknown
libpthread.so.0    00002AAAB7165785  Unknown               Unknown  Unknown
forrtl: error (78): process killed (SIGTERM)

This is how the file listing modules terminates , the walltime is 96 hours. I have attatched my input file . I have tried smaller parameters and smearing instead of tetrahedron , still the same error.

Thank You.
Nawaf A
MSc Energy Science student
IIT Bombay






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