/usr/share/hol88-2.02.19940316/contrib/RefCalc/ 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/RefCalc/Actsys/
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Actsys/RCactsys_convs.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Actsys/RCactsys_ex1.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Actsys/RCactsys_ex2.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Actsys/RCactsys_ex3.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Actsys/ld_RCactsys.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Actsys/mk_RCactsys.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Actsys/mk_RCactsys1.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Actsys/mk_RCactsys2.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Bounded/
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Bounded/RCbounded_convs.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Bounded/RCbounded_ex1.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Bounded/ld_RCbounded.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Bounded/mk_RCbounded.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Bounded/mk_RCbounded1.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Bounded/mk_RCbounded2.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Bounded/mk_RCbounded3.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Bounded/mk_RCbounded4.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Command/
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Command/RCcommand_convs.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Command/RCcommand_ex1.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Command/ld_RCcommand.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Command/mk_RCcommand.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Command/mk_RCcommand1.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Command/mk_RCcommand2.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Command/mk_RCcommand3.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Command/mk_RCcommand4.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Correct/
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Correct/RCcorrect_convs.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Correct/RCcorrect_ex1.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Correct/ld_RCcorrect.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Correct/mk_RCcorrect.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Dataref/
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Dataref/RCdataref_convs.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Dataref/RCdataref_ex1.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Dataref/ld_RCdataref.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Dataref/mk_RCdataref.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Dataref/mk_RCdataref1.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Dataref/mk_RCdataref2.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Example/
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Example/RCex_lang.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Function/
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Function/RCfunction_ex1.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Function/ld_RCfunction.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Function/mk_RCfunction.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Predicate/
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Predicate/RCpredicate_convs.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Predicate/RCpredicate_ex1.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Predicate/ld_RCpredicate.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Predicate/mk_RCpredicate.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Predicate/mk_RCpredicate1.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Predicate/mk_RCpredicate2.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Procedure/
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Procedure/RCprocedure_convs.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Procedure/RCprocedure_ex1.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Procedure/ld_RCprocedure.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Procedure/mk_RCprocedure.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Recursion/
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Recursion/RCrecursion_convs.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Recursion/ld_RCrecursion.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Recursion/mk_RCrecursion.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Recursion/mk_RCrecursion1.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Recursion/mk_RCrecursion2.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Refine/
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Refine/ld_RCrefine.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Refine/mk_RCrefine.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Wellf/
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Wellf/ld_RCwellf.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Wellf/mk_RCwellf.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Wintool/
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Wintool/RCwintool_defs.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Wintool/RCwintool_ex1.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Wintool/RCwintool_ex2.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Wintool/RCwintool_ex3.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Wintool/ld_RCwintool.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Wintool/mk_RCwintool.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Wintool/mk_RCwintool1.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Wintool/mk_RCwintool2.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/Wintool/mk_RCwintool3.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/defs/
/usr/share/hol88-2.02.19940316/contrib/RefCalc/defs/defs.ml
/usr/share/hol88-2.02.19940316/contrib/RefCalc/hol-init.ml