Here is the output from macOS Terminal:
** Checking the container superblock.
** Checking the fusion superblock.
** Checking the EFI jumpstart record.
** Checking the space manager.
** Checking the space manager free queue trees.
** Checking the object map.
** Checking the Fusion data structures.
** Checking volume.
** Checking the APFS volume superblock.
** The volume Macintosh HD was formatted by newfs_apfs (945.200.84) and last modified by apfs_kext (945.260.7).
** Checking the object map.
** Checking the snapshot metadata tree.
** Checking the snapshot metadata.
** Checking the extent ref tree.
** Checking the fsroot tree.
** Checking volume.
** Checking the APFS volume superblock.
** The volume Preboot was formatted by asr (945.200.100.0.1) and last modified by apfs_kext (945.260.7).
** Checking the object map.
** Checking the snapshot metadata tree.
** Checking the snapshot metadata.
** Checking the extent ref tree.
** Checking the fsroot tree.
** Checking volume.
** Checking the APFS volume superblock.
** The volume Recovery was formatted by asr (945.200.100.0.1) and last modified by apfs_kext (945.260.7).
** Checking the object map.
** Checking the snapshot metadata tree.
** Checking the snapshot metadata.
** Checking the extent ref tree.
** Checking the fsroot tree.
** Checking volume.
** Checking the APFS volume superblock.
** The volume VM was formatted by apfs.util (945.230.6) and last modified by apfs_kext (945.260.7).
** Checking the object map.
** Checking the snapshot metadata tree.
** Checking the snapshot metadata.
** Checking the extent ref tree.
** Checking the fsroot tree.
** Verifying allocated space.
** The volume /dev/rdisk2 appears to be OK.
