/usr/share/hol88-2.02.19940316/contrib/SECD/TACTICS/ 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/SECD/TACTICS/ABBREV_TAC.ml
/usr/share/hol88-2.02.19940316/contrib/SECD/TACTICS/BINDER_EQ_TAC.ml
/usr/share/hol88-2.02.19940316/contrib/SECD/TACTICS/COND_CASES_THEN.ml
/usr/share/hol88-2.02.19940316/contrib/SECD/TACTICS/CONJUNCTS_TAC.ml
/usr/share/hol88-2.02.19940316/contrib/SECD/TACTICS/EXISTS_PERM_LIST.ml
/usr/share/hol88-2.02.19940316/contrib/SECD/TACTICS/MOVE_EXISTS_OUT_CONV.ml
/usr/share/hol88-2.02.19940316/contrib/SECD/TACTICS/RATOR_RAND_CONV.ml
/usr/share/hol88-2.02.19940316/contrib/SECD/TACTICS/SELECT_UNIQUE.ml
/usr/share/hol88-2.02.19940316/contrib/SECD/TACTICS/SPLIT_CONJUNCTS.ml
/usr/share/hol88-2.02.19940316/contrib/SECD/TACTICS/SYM.ml
/usr/share/hol88-2.02.19940316/contrib/SECD/TACTICS/load_all.ml