... output log truncated, see `warn_dead_procs.err' for the complete log.
 is never called.
warn_dead_procs.m:018: Warning: predicate `bar'/1 mode 0 is never called.
warn_dead_procs.m:019: Warning: predicate `bar'/1 mode 1 is never called.
warn_dead_procs.m:022: Inferred :- pred baz.