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"Fatal error in exec scf" when running DF-HF in OpenMP parallelization
1 year 9 months ago - 1 year 9 months ago #1140
by benshi97
Dear MRCC forum,
I am getting "Fatal error in exec scf" when I try to run a calculation with OpenMP parallelization. I give the example MINP file below. This has been tested for both the binary provided as well as MRCC compiled from source with Intel compilers (see module list provided below) and get error for both cases. When I run in serial or with MPI, the calculation works with no problem, only when I run with OpenMP. Also, the calculations seem to work with def2-SVP basis set. I would like to be able to utilise OpenMP parallelization since these calculations feed into LNO-CCSD(T) calculations, which only work with OpenMP parallelization.
MINP file:
The SLURM submission script used was:
MRCC was compiled with the following modules loaded:
I am getting "Fatal error in exec scf" when I try to run a calculation with OpenMP parallelization. I give the example MINP file below. This has been tested for both the binary provided as well as MRCC compiled from source with Intel compilers (see module list provided below) and get error for both cases. When I run in serial or with MPI, the calculation works with no problem, only when I run with OpenMP. Also, the calculations seem to work with def2-SVP basis set. I would like to be able to utilise OpenMP parallelization since these calculations feed into LNO-CCSD(T) calculations, which only work with OpenMP parallelization.
MINP file:
basis=def2-tzvpp
calc=DF-HF
verbosity=3
mem=180GB
symm=off
unit=angs
geom=xyz
63
O 0.41149866 -3.54971760 -5.02622591
O -4.10245668 0.43920180 -3.30149767
O 2.12678527 1.18836288 -0.15965552
O -0.46521979 -2.62434118 3.46453371
Ti 2.75342486 1.91656851 4.23758392
Ti -3.65466742 1.50079535 -1.90899086
Ti -2.36333933 -2.24479374 -0.57161278
O 2.44176490 -2.29429454 3.24874923
O 2.11698590 0.15097409 -3.32256471
Ti 0.34878308 0.32307484 -3.70034396
Ti 0.10500208 1.15109776 4.95331706
O -1.98558870 -0.36162157 2.62105580
O -3.31599212 -2.32985355 0.97447693
Ti -1.16532671 2.31237542 2.16012229
Ti -0.67943339 -2.09742586 -4.69158776
Ti -1.58301716 -1.35931877 4.12120770
Ti 0.92328641 -2.59757049 2.30183120
Ti 3.75691297 3.14417612 1.93273894
Ti -0.47855835 2.48785705 -2.16106337
Ti 0.58820717 -0.07095477 -0.06290282
Ti -3.09862075 -1.10786150 -3.56012194
Ti 2.92119664 -1.05493993 -2.29413979
Ti 1.47020095 -3.46470046 -3.53593352
Ti 0.36694026 -3.11335456 -0.87882217
Ti 1.18155092 2.95536183 0.61706722
Ti -3.58861400 -1.18572230 2.33821198
Ti 3.87694090 0.66419537 0.11885077
Ti 2.71158588 -0.54834276 2.88761082
O -2.87836838 2.51420049 1.58563851
O -3.32055239 -1.90117824 3.99497339
O -1.46593142 -0.50256243 -3.39548001
O 2.60964489 4.06679390 0.90064513
O 4.74744767 2.12337585 0.78994506
O 0.30248915 -2.16944272 -2.99132259
O 1.50405956 2.18210780 5.56580142
O -3.07568820 0.49465007 -0.47332856
O 1.19677239 0.42546501 3.79545646
O -0.16942849 1.33133343 0.93984884
O -4.85586149 2.17245617 -0.71133418
O -0.03692702 0.78687025 -1.72673525
O 3.91367760 3.26907195 3.75176176
O 3.67000008 0.38434556 4.17335802
O -0.94676937 -0.30513420 5.44434993
O 0.52728895 3.44122604 -0.99656506
O -3.37820240 -2.04505324 -2.05174942
O 3.83027790 -0.50394052 1.45750002
O -0.74308697 -1.38035106 -0.30408063
O 2.41548687 1.96034626 2.30264135
O 1.18631986 -4.32406572 -1.98243106
O 0.04713925 2.09431512 -3.85309076
O 0.18060146 -0.64399198 -5.27450139
O -0.08346750 3.66574656 1.74981756
O 4.28996787 -0.23496556 -1.41233080
O 3.03946367 -2.55781136 -3.32600100
O -1.00413012 2.14979224 3.95123768
O 1.72479135 -1.44874777 -0.94165136
O -1.38074405 -3.68975095 -0.91385063
O -2.28204184 2.65568891 -2.15992444
O 0.86711976 -3.59287865 0.79084493
O 1.11351918 -0.92452821 1.63720098
Ti -4.05141286 1.43328133 0.74981270
O -2.50590495 -2.22680752 -4.89877439
O -4.72244110 0.16399352 1.87324268The SLURM submission script used was:
#!/bin/bash
#SBATCH -J tio2
#SBATCH -A T2-CS146-CPU
#SBATCH --nodes=1
#SBATCH --ntasks=2
#SBATCH --time=2:00:00
#SBATCH --mail-type=NONE
#SBATCH --cpus-per-task=28
#SBATCH -p cclake
numnodes=$SLURM_JOB_NUM_NODES
numtasks=$SLURM_NTASKS
. /etc/profile.d/modules.sh
module purge
module load rhel7/default-peta4
module unload intel/impi/2017.4/intel
export PATH="/home/bxs21/Programs/mrcc/binary:$PATH"
export OMP_NUM_THREADS=2
export MKL_NUM_THREADS=2
export OMP_PLACES=cores
export OMP_PROC_BIND=spread,close
/home/bxs21/Programs/mrcc/binary/dmrcc > mrcc.outMRCC was compiled with the following modules loaded:
1) dot 6) rhel7/global 11) intel/libs/tbb/2017.4 16) rhel7/default-peta4
2) slurm 7) intel/compilers/2017.4 12) intel/libs/ipp/2017.4 17) python/3.6
3) turbovnc/2.0.1 8) intel/mkl/2017.4 13) intel/libs/daal/2017.4
4) vgl/2.5.1/64 9) intel/impi/2017.4/intel 14) intel/bundles/complib/2017.4
5) singularity/current 10) intel/libs/idb/2017.4 15) cmake/latest
Last edit: 1 year 9 months ago by benshi97. Reason: Code formatting was messed up
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1 year 9 months ago #1141
by benshi97
Replied by benshi97 on topic "Fatal error in exec scf" when running DF-HF in OpenMP parallelization
I'm not sure whether this could be the potential issue causing the problem, but the clusters I am using all have glibc version 2.17 and it seems that 2.23 or higher is recommended.
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1 year 9 months ago #1142
by kallay
Best regards,
Mihaly Kallay
Replied by kallay on topic "Fatal error in exec scf" when running DF-HF in OpenMP parallelization
It is probably caused by a compiler bug.
You will find a patch for source file dfint.f and executable scf in the download area. These will fix your problem.
You will find a patch for source file dfint.f and executable scf in the download area. These will fix your problem.
Best regards,
Mihaly Kallay
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1 year 9 months ago #1144
by benshi97
Replied by benshi97 on topic "Fatal error in exec scf" when running DF-HF in OpenMP parallelization
Many thanks! It now works without a problem.
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