Ok thanks for pointing out this version compiled earlier : MOM6 symmetric with updated MOM6 version by claireyung · Pull Request #120 · ACCESS-NRI/ACCESS-OM3 · GitHub
$ module use /g/data/vk83/prerelease/modules
$ module load access-om3/pr120-19
$ echo $PATH
/g/data/vk83/prerelease/apps/spack/0.22/release/linux-rocky8-x86_64_v4/
oneapi-2025.2.0/access3-2025.03.1-lnyu77ayu4jfq6bwusmzwiewkf6vwxkv/bin
$ file /g/data/vk83/prerelease/apps/spack/0.22/release/linux-rocky8-x86_64_v4/oneapi-2025.2.0/access3-2025.03.1-lnyu77ayu4jfq6bwusmzwiewkf6vwxkv/bin/access-om3-MOM6-CICE6
/g/data/vk83/prerelease/apps/spack/0.22/release/linux-rocky8-x86_64_v4/oneapi-2025.2.0/access3-2025.03.1-lnyu77ayu4jfq6bwusmzwiewkf6vwxkv/bin/access-om3-MOM6-CICE6:ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 3.2.0, BuildID[sha1]=abe9b2fdf2ff3a2b1d399b0b750f3e4d131b5cdf, with debug_info, not stripped, too many notes (256)
Now onto MPI debugging.