domain-cps: calls to set-of-cps and  map-cps not in tail position.
domain-cps: call to set-of-cps not in tail position.
cps-snlist-recur: calls to helper not in tail position.
append-reverse: calls to append not in tail position.
sn-list-reverse-cps: calls to append not in tail position.
andmap-cps:  Call to pred-cps not in tail position. 
set-of-cps: call to member?-cps not in tail position.
map-cps: recursive call to map-cps is not in tail position.
map-cps: call to proc is not in tail position.
member?-cps:  Call to member is not in tail position.