filter(t.(is-send(E)(t)loc(E)(t) = p)(t =msg=(E) a);x)
=
filter(t.(t =msg=(E) a)is-send(E)(t)loc(E)(t) = p;x) By: FilterFunctionality
THEN
Ext
THEN
Reduce 0
THEN
AutoBoolCase (x1 =msg=(E) a)
THEN
AutoBoolCase (is-send(E)(x1))
THEN
AutoBoolCase loc(E)(x1) = p Generated subgoals: