digraph iCFG { 3 [label="3: Return Stmt \n n$0=*&e:_Bool [line 9]\n *&return:_Bool =n$0 [line 9]\n REMOVE_TEMPS(n$0); [line 9]\n NULLIFY(&e,false); [line 9]\n APPLY_ABSTRACTION; [line 9]\n " shape="box"] 3 -> 2 ; 2 [label="2: Exit revert \n " color=yellow style=filled] 1 [label="1: Start revert\nFormals: e:_Bool \nLocals: \n DECLARE_LOCALS(&return); [line -1]\n " color=yellow style=filled] 1 -> 3 ; }