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With the above, the Harris-Foulkes energy obtained is,
np-2, nt-1 - |* Harris-Foulkes energy = -13.443098419459020 Ha
np-4, nt-1 - |* Harris-Foulkes energy = -14.028830939450383 Ha
Linux
On a UCL cluster (myriad) the following version were used.
fftw v3.3.8
scalapack v2.1.0
openblas v0.3.7
libxc v6.2.2 compiled myself with gcc v9.2.0
lapack from the above openblas
openmpi v3.1.5
gcc (gfortran) v9.2.0
With the above, the Harris-Foulkes energy obtained was,
np-2, nt-1 - |* Harris-Foulkes energy = -13.300253717139059Ha
np-4, nt-1 - |* Harris-Foulkes energy = -13.561798008220549 Ha
The text was updated successfully, but these errors were encountered:
Description
In the branch f-exx-opt the Conquest_out results appear to be dependent on the compiler/libraries and the number of MPI ranks you use.
Compiler and library versions and their results
The results mentioned are for running the benchmark
test_EXX_isol_C2H4_4proc_PBE0ERI_fullSZP_0.4_SCF
Mac, Apple ARM
On an M2 mac, the following Homebrew versions of each dependency were used.
fftw v3.3.10
scalapack v2.2.0_1
openblas v0.3.27
libxc v6.2.2
lapack v3.12.0
openmpi v5.0.3
gcc (gfortran) v14.1.0
With the above, the Harris-Foulkes energy obtained is,
np-2, nt-1 - |* Harris-Foulkes energy = -13.443098419459020 Ha
np-4, nt-1 - |* Harris-Foulkes energy = -14.028830939450383 Ha
Linux
On a UCL cluster (myriad) the following version were used.
fftw v3.3.8
scalapack v2.1.0
openblas v0.3.7
libxc v6.2.2 compiled myself with gcc v9.2.0
lapack from the above openblas
openmpi v3.1.5
gcc (gfortran) v9.2.0
With the above, the Harris-Foulkes energy obtained was,
np-2, nt-1 - |* Harris-Foulkes energy = -13.300253717139059Ha
np-4, nt-1 - |* Harris-Foulkes energy = -13.561798008220549 Ha
The text was updated successfully, but these errors were encountered: