/usr/share/hol88-2.02.19940316/contrib/group/ is in hol88-contrib-source 2.02.19940316-19.
This file is owned by root:root, with mode 0o755.
..
/usr/share/hol88-2.02.19940316/contrib/group/Makefile
/usr/share/hol88-2.02.19940316/contrib/group/add_lib_path.ml
/usr/share/hol88-2.02.19940316/contrib/group/add_lib_path.old.ml
/usr/share/hol88-2.02.19940316/contrib/group/compat11.ml
/usr/share/hol88-2.02.19940316/contrib/group/elt_gp.show.ml
/usr/share/hol88-2.02.19940316/contrib/group/group.ml
/usr/share/hol88-2.02.19940316/contrib/group/group_tac.ml
/usr/share/hol88-2.02.19940316/contrib/group/inst_gp.ml
/usr/share/hol88-2.02.19940316/contrib/group/load_elt_gp.ml
/usr/share/hol88-2.02.19940316/contrib/group/load_group.ml
/usr/share/hol88-2.02.19940316/contrib/group/load_more_gp.ml
/usr/share/hol88-2.02.19940316/contrib/group/mk_elt_gp.ml
/usr/share/hol88-2.02.19940316/contrib/group/mk_more_gp.ml
/usr/share/hol88-2.02.19940316/contrib/group/more_gp.show.ml
/usr/share/hol88-2.02.19940316/contrib/group/start_groups.ml