digraph iCFG { 16 [label="16: DeclStmt \n *&a:int =3 [line 24]\n " shape="box"] 16 -> 15 ; 15 [label="15: DeclStmt \n n$3=*&a:int [line 25]\n *&b:int =n$3 [line 25]\n REMOVE_TEMPS(n$3); [line 25]\n NULLIFY(&b,false); [line 25]\n " shape="box"] 15 -> 14 ; 14 [label="14: DeclStmt \n *&b:int =4 [line 28]\n n$2=*&b:int [line 28]\n *&a:int =n$2 [line 28]\n *&ref_from_val:int =&a [line 28]\n REMOVE_TEMPS(n$2); [line 28]\n NULLIFY(&b,false); [line 28]\n " shape="box"] 14 -> 13 ; 13 [label="13: DeclStmt \n n$0=*&ref_from_val:int & [line 29]\n *&b:int =5 [line 29]\n n$1=*&b:int [line 29]\n *n$0:int =n$1 [line 29]\n *&ref_from_ref:int =n$0 [line 29]\n REMOVE_TEMPS(n$0,n$1); [line 29]\n NULLIFY(&b,false); [line 29]\n NULLIFY(&ref_from_ref,false); [line 29]\n NULLIFY(&ref_from_val,false); [line 29]\n NULLIFY(&a,false); [line 29]\n APPLY_ABSTRACTION; [line 29]\n " shape="box"] 13 -> 12 ; 12 [label="12: Exit crazy_nested \n " color=yellow style=filled] 11 [label="11: Start crazy_nested\nFormals: \nLocals: ref_from_ref:int & ref_from_val:int & b:int a:int \n DECLARE_LOCALS(&return,&ref_from_ref,&ref_from_val,&b,&a); [line 23]\n NULLIFY(&b,false); [line 23]\n NULLIFY(&ref_from_ref,false); [line 23]\n NULLIFY(&ref_from_val,false); [line 23]\n " color=yellow style=filled] 11 -> 16 ; 10 [label="10: DeclStmt \n *&a:int =3 [line 17]\n " shape="box"] 10 -> 9 ; 9 [label="9: DeclStmt \n *&a:int =4 [line 18]\n *&ref_from_val:int =&a [line 18]\n " shape="box"] 9 -> 8 ; 8 [label="8: DeclStmt \n n$0=*&ref_from_val:int & [line 19]\n *n$0:int =6 [line 19]\n *&ref_from_ref:int =n$0 [line 19]\n REMOVE_TEMPS(n$0); [line 19]\n NULLIFY(&ref_from_ref,false); [line 19]\n NULLIFY(&ref_from_val,false); [line 19]\n NULLIFY(&a,false); [line 19]\n APPLY_ABSTRACTION; [line 19]\n " shape="box"] 8 -> 7 ; 7 [label="7: Exit nested \n " color=yellow style=filled] 6 [label="6: Start nested\nFormals: \nLocals: ref_from_ref:int & ref_from_val:int & a:int \n DECLARE_LOCALS(&return,&ref_from_ref,&ref_from_val,&a); [line 16]\n NULLIFY(&ref_from_ref,false); [line 16]\n NULLIFY(&ref_from_val,false); [line 16]\n " color=yellow style=filled] 6 -> 10 ; 5 [label="5: DeclStmt \n *&a:int =3 [line 11]\n " shape="box"] 5 -> 4 ; 4 [label="4: DeclStmt \n *&ref_from_val:int =&a [line 12]\n " shape="box"] 4 -> 3 ; 3 [label="3: DeclStmt \n n$0=*&ref_from_val:int & [line 13]\n *&ref_from_ref:int =n$0 [line 13]\n REMOVE_TEMPS(n$0); [line 13]\n NULLIFY(&ref_from_ref,false); [line 13]\n NULLIFY(&ref_from_val,false); [line 13]\n NULLIFY(&a,false); [line 13]\n APPLY_ABSTRACTION; [line 13]\n " shape="box"] 3 -> 2 ; 2 [label="2: Exit normal \n " color=yellow style=filled] 1 [label="1: Start normal\nFormals: \nLocals: ref_from_ref:int & ref_from_val:int & a:int \n DECLARE_LOCALS(&return,&ref_from_ref,&ref_from_val,&a); [line 10]\n NULLIFY(&ref_from_ref,false); [line 10]\n NULLIFY(&ref_from_val,false); [line 10]\n " color=yellow style=filled] 1 -> 5 ; }