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bst.v
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From Coq Require Import String List ZArith.
From compcert Require Import Coqlib Integers Floats AST Ctypes Cop Clight Clightdefs.
Local Open Scope Z_scope.
Module Info.
Definition version := "3.7"%string.
Definition build_number := ""%string.
Definition build_tag := ""%string.
Definition arch := "x86"%string.
Definition model := "64"%string.
Definition abi := "standard"%string.
Definition bitsize := 64.
Definition big_endian := false.
Definition source_file := "bst.c"%string.
Definition normalized := true.
End Info.
Definition ___builtin_ais_annot : ident := 6%positive.
Definition ___builtin_annot : ident := 15%positive.
Definition ___builtin_annot_intval : ident := 16%positive.
Definition ___builtin_bswap : ident := 8%positive.
Definition ___builtin_bswap16 : ident := 10%positive.
Definition ___builtin_bswap32 : ident := 9%positive.
Definition ___builtin_bswap64 : ident := 7%positive.
Definition ___builtin_clz : ident := 41%positive.
Definition ___builtin_clzl : ident := 42%positive.
Definition ___builtin_clzll : ident := 43%positive.
Definition ___builtin_ctz : ident := 44%positive.
Definition ___builtin_ctzl : ident := 45%positive.
Definition ___builtin_ctzll : ident := 46%positive.
Definition ___builtin_debug : ident := 57%positive.
Definition ___builtin_fabs : ident := 11%positive.
Definition ___builtin_fmadd : ident := 49%positive.
Definition ___builtin_fmax : ident := 47%positive.
Definition ___builtin_fmin : ident := 48%positive.
Definition ___builtin_fmsub : ident := 50%positive.
Definition ___builtin_fnmadd : ident := 51%positive.
Definition ___builtin_fnmsub : ident := 52%positive.
Definition ___builtin_fsqrt : ident := 12%positive.
Definition ___builtin_membar : ident := 17%positive.
Definition ___builtin_memcpy_aligned : ident := 13%positive.
Definition ___builtin_read16_reversed : ident := 53%positive.
Definition ___builtin_read32_reversed : ident := 54%positive.
Definition ___builtin_sel : ident := 14%positive.
Definition ___builtin_va_arg : ident := 19%positive.
Definition ___builtin_va_copy : ident := 20%positive.
Definition ___builtin_va_end : ident := 21%positive.
Definition ___builtin_va_start : ident := 18%positive.
Definition ___builtin_write16_reversed : ident := 55%positive.
Definition ___builtin_write32_reversed : ident := 56%positive.
Definition ___compcert_i64_dtos : ident := 26%positive.
Definition ___compcert_i64_dtou : ident := 27%positive.
Definition ___compcert_i64_sar : ident := 38%positive.
Definition ___compcert_i64_sdiv : ident := 32%positive.
Definition ___compcert_i64_shl : ident := 36%positive.
Definition ___compcert_i64_shr : ident := 37%positive.
Definition ___compcert_i64_smod : ident := 34%positive.
Definition ___compcert_i64_smulh : ident := 39%positive.
Definition ___compcert_i64_stod : ident := 28%positive.
Definition ___compcert_i64_stof : ident := 30%positive.
Definition ___compcert_i64_udiv : ident := 33%positive.
Definition ___compcert_i64_umod : ident := 35%positive.
Definition ___compcert_i64_umulh : ident := 40%positive.
Definition ___compcert_i64_utod : ident := 29%positive.
Definition ___compcert_i64_utof : ident := 31%positive.
Definition ___compcert_va_composite : ident := 25%positive.
Definition ___compcert_va_float64 : ident := 24%positive.
Definition ___compcert_va_int32 : ident := 22%positive.
Definition ___compcert_va_int64 : ident := 23%positive.
Definition _bst : ident := 3%positive.
Definition _bst__1 : ident := 60%positive.
Definition _bst_ptr : ident := 64%positive.
Definition _del : ident := 71%positive.
Definition _del__1 : ident := 72%positive.
Definition _del__2 : ident := 74%positive.
Definition _del__3 : ident := 75%positive.
Definition _delete_bst : ident := 76%positive.
Definition _free : ident := 59%positive.
Definition _insert_bst : ident := 63%positive.
Definition _key : ident := 1%positive.
Definition _left : ident := 4%positive.
Definition _main : ident := 77%positive.
Definition _malloc : ident := 58%positive.
Definition _min : ident := 69%positive.
Definition _min__1 : ident := 70%positive.
Definition _min__2 : ident := 73%positive.
Definition _new_bst : ident := 61%positive.
Definition _parent : ident := 68%positive.
Definition _parent_ptr : ident := 67%positive.
Definition _pop_min : ident := 66%positive.
Definition _ret : ident := 65%positive.
Definition _right : ident := 5%positive.
Definition _search_bst : ident := 62%positive.
Definition _val : ident := 2%positive.
Definition _t'1 : ident := 78%positive.
Definition _t'10 : ident := 87%positive.
Definition _t'11 : ident := 88%positive.
Definition _t'12 : ident := 89%positive.
Definition _t'13 : ident := 90%positive.
Definition _t'14 : ident := 91%positive.
Definition _t'15 : ident := 92%positive.
Definition _t'16 : ident := 93%positive.
Definition _t'17 : ident := 94%positive.
Definition _t'18 : ident := 95%positive.
Definition _t'19 : ident := 96%positive.
Definition _t'2 : ident := 79%positive.
Definition _t'20 : ident := 97%positive.
Definition _t'21 : ident := 98%positive.
Definition _t'22 : ident := 99%positive.
Definition _t'23 : ident := 100%positive.
Definition _t'24 : ident := 101%positive.
Definition _t'25 : ident := 102%positive.
Definition _t'26 : ident := 103%positive.
Definition _t'27 : ident := 104%positive.
Definition _t'28 : ident := 105%positive.
Definition _t'29 : ident := 106%positive.
Definition _t'3 : ident := 80%positive.
Definition _t'30 : ident := 107%positive.
Definition _t'31 : ident := 108%positive.
Definition _t'32 : ident := 109%positive.
Definition _t'33 : ident := 110%positive.
Definition _t'34 : ident := 111%positive.
Definition _t'35 : ident := 112%positive.
Definition _t'36 : ident := 113%positive.
Definition _t'37 : ident := 114%positive.
Definition _t'38 : ident := 115%positive.
Definition _t'39 : ident := 116%positive.
Definition _t'4 : ident := 81%positive.
Definition _t'40 : ident := 117%positive.
Definition _t'41 : ident := 118%positive.
Definition _t'42 : ident := 119%positive.
Definition _t'43 : ident := 120%positive.
Definition _t'44 : ident := 121%positive.
Definition _t'45 : ident := 122%positive.
Definition _t'46 : ident := 123%positive.
Definition _t'47 : ident := 124%positive.
Definition _t'48 : ident := 125%positive.
Definition _t'49 : ident := 126%positive.
Definition _t'5 : ident := 82%positive.
Definition _t'50 : ident := 127%positive.
Definition _t'6 : ident := 83%positive.
Definition _t'7 : ident := 84%positive.
Definition _t'8 : ident := 85%positive.
Definition _t'9 : ident := 86%positive.
Definition f_new_bst := {|
fn_return := (tptr (Tstruct _bst noattr));
fn_callconv := cc_default;
fn_params := ((_key, tint) :: (_val, tint) :: nil);
fn_vars := nil;
fn_temps := ((_bst__1, (tptr (Tstruct _bst noattr))) ::
(_t'1, (tptr tvoid)) :: nil);
fn_body :=
(Ssequence
(Ssequence
(Scall (Some _t'1)
(Evar _malloc (Tfunction (Tcons tulong Tnil) (tptr tvoid) cc_default))
((Esizeof (Tstruct _bst noattr) tulong) :: nil))
(Sset _bst__1
(Ecast (Etempvar _t'1 (tptr tvoid)) (tptr (Tstruct _bst noattr)))))
(Ssequence
(Sassign
(Efield
(Ederef (Etempvar _bst__1 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _key tint) (Etempvar _key tint))
(Ssequence
(Sassign
(Efield
(Ederef (Etempvar _bst__1 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _val tint) (Etempvar _val tint))
(Ssequence
(Sassign
(Efield
(Ederef (Etempvar _bst__1 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left (tptr (Tstruct _bst noattr)))
(Ecast (Ecast (Econst_int (Int.repr 0) tint) (tptr tvoid))
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sassign
(Efield
(Ederef (Etempvar _bst__1 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right (tptr (Tstruct _bst noattr)))
(Ecast (Ecast (Econst_int (Int.repr 0) tint) (tptr tvoid))
(tptr (Tstruct _bst noattr))))
(Sreturn (Some (Etempvar _bst__1 (tptr (Tstruct _bst noattr))))))))))
|}.
Definition f_search_bst := {|
fn_return := (tptr (Tstruct _bst noattr));
fn_callconv := cc_default;
fn_params := ((_bst__1, (tptr (Tstruct _bst noattr))) :: (_key, tint) ::
nil);
fn_vars := nil;
fn_temps := ((_t'2, tint) :: (_t'1, tint) :: nil);
fn_body :=
(Sloop
(Ssequence
Sskip
(Sifthenelse (Eunop Onotbool
(Etempvar _bst__1 (tptr (Tstruct _bst noattr))) tint)
(Sreturn (Some (Etempvar _bst__1 (tptr (Tstruct _bst noattr)))))
(Ssequence
(Sset _t'1
(Efield
(Ederef (Etempvar _bst__1 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _key tint))
(Sifthenelse (Ebinop Oeq (Etempvar _key tint) (Etempvar _t'1 tint)
tint)
(Sreturn (Some (Etempvar _bst__1 (tptr (Tstruct _bst noattr)))))
(Ssequence
(Sset _t'2
(Efield
(Ederef (Etempvar _bst__1 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _key tint))
(Sifthenelse (Ebinop Olt (Etempvar _key tint)
(Etempvar _t'2 tint) tint)
(Sset _bst__1
(Efield
(Ederef (Etempvar _bst__1 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left
(tptr (Tstruct _bst noattr))))
(Sset _bst__1
(Efield
(Ederef (Etempvar _bst__1 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr))))))))))
Sskip)
|}.
Definition f_insert_bst := {|
fn_return := tvoid;
fn_callconv := cc_default;
fn_params := ((_bst__1, (tptr (tptr (Tstruct _bst noattr)))) ::
(_key, tint) :: (_val, tint) :: nil);
fn_vars := nil;
fn_temps := ((_t'1, (tptr (Tstruct _bst noattr))) ::
(_t'9, (tptr (Tstruct _bst noattr))) ::
(_t'8, (tptr (Tstruct _bst noattr))) ::
(_t'7, (tptr (Tstruct _bst noattr))) :: (_t'6, tint) ::
(_t'5, (tptr (Tstruct _bst noattr))) :: (_t'4, tint) ::
(_t'3, (tptr (Tstruct _bst noattr))) ::
(_t'2, (tptr (Tstruct _bst noattr))) :: nil);
fn_body :=
(Sloop
(Ssequence
Sskip
(Ssequence
(Sset _t'2
(Ederef (Etempvar _bst__1 (tptr (tptr (Tstruct _bst noattr))))
(tptr (Tstruct _bst noattr))))
(Sifthenelse (Eunop Onotbool
(Etempvar _t'2 (tptr (Tstruct _bst noattr))) tint)
(Ssequence
(Ssequence
(Scall (Some _t'1)
(Evar _new_bst (Tfunction (Tcons tint (Tcons tint Tnil))
(tptr (Tstruct _bst noattr)) cc_default))
((Etempvar _key tint) :: (Etempvar _val tint) :: nil))
(Sassign
(Ederef (Etempvar _bst__1 (tptr (tptr (Tstruct _bst noattr))))
(tptr (Tstruct _bst noattr)))
(Etempvar _t'1 (tptr (Tstruct _bst noattr)))))
(Sreturn None))
(Ssequence
(Sset _t'3
(Ederef (Etempvar _bst__1 (tptr (tptr (Tstruct _bst noattr))))
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'4
(Efield
(Ederef (Etempvar _t'3 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _key tint))
(Sifthenelse (Ebinop Oeq (Etempvar _key tint)
(Etempvar _t'4 tint) tint)
(Ssequence
(Ssequence
(Sset _t'9
(Ederef
(Etempvar _bst__1 (tptr (tptr (Tstruct _bst noattr))))
(tptr (Tstruct _bst noattr))))
(Sassign
(Efield
(Ederef (Etempvar _t'9 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _val tint)
(Etempvar _val tint)))
(Sreturn None))
(Ssequence
(Sset _t'5
(Ederef
(Etempvar _bst__1 (tptr (tptr (Tstruct _bst noattr))))
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'6
(Efield
(Ederef (Etempvar _t'5 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _key tint))
(Sifthenelse (Ebinop Olt (Etempvar _key tint)
(Etempvar _t'6 tint) tint)
(Ssequence
(Sset _t'8
(Ederef
(Etempvar _bst__1 (tptr (tptr (Tstruct _bst noattr))))
(tptr (Tstruct _bst noattr))))
(Sset _bst__1
(Eaddrof
(Efield
(Ederef
(Etempvar _t'8 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left
(tptr (Tstruct _bst noattr)))
(tptr (tptr (Tstruct _bst noattr))))))
(Ssequence
(Sset _t'7
(Ederef
(Etempvar _bst__1 (tptr (tptr (Tstruct _bst noattr))))
(tptr (Tstruct _bst noattr))))
(Sset _bst__1
(Eaddrof
(Efield
(Ederef
(Etempvar _t'7 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr)))
(tptr (tptr (Tstruct _bst noattr)))))))))))))))
Sskip)
|}.
Definition f_pop_min := {|
fn_return := (tptr (Tstruct _bst noattr));
fn_callconv := cc_default;
fn_params := ((_bst_ptr, (tptr (tptr (Tstruct _bst noattr)))) :: nil);
fn_vars := nil;
fn_temps := ((_ret, (tptr (Tstruct _bst noattr))) ::
(_t'5, (tptr (Tstruct _bst noattr))) ::
(_t'4, (tptr (Tstruct _bst noattr))) ::
(_t'3, (tptr (Tstruct _bst noattr))) ::
(_t'2, (tptr (Tstruct _bst noattr))) ::
(_t'1, (tptr (Tstruct _bst noattr))) :: nil);
fn_body :=
(Sloop
(Ssequence
Sskip
(Ssequence
(Sset _t'1
(Ederef (Etempvar _bst_ptr (tptr (tptr (Tstruct _bst noattr))))
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'2
(Efield
(Ederef (Etempvar _t'1 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left (tptr (Tstruct _bst noattr))))
(Sifthenelse (Etempvar _t'2 (tptr (Tstruct _bst noattr)))
(Ssequence
(Sset _t'5
(Ederef (Etempvar _bst_ptr (tptr (tptr (Tstruct _bst noattr))))
(tptr (Tstruct _bst noattr))))
(Sset _bst_ptr
(Eaddrof
(Efield
(Ederef (Etempvar _t'5 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left
(tptr (Tstruct _bst noattr)))
(tptr (tptr (Tstruct _bst noattr))))))
(Ssequence
(Sset _ret
(Ederef (Etempvar _bst_ptr (tptr (tptr (Tstruct _bst noattr))))
(tptr (Tstruct _bst noattr))))
(Ssequence
(Ssequence
(Sset _t'3
(Ederef
(Etempvar _bst_ptr (tptr (tptr (Tstruct _bst noattr))))
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'4
(Efield
(Ederef (Etempvar _t'3 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr))))
(Sassign
(Ederef
(Etempvar _bst_ptr (tptr (tptr (Tstruct _bst noattr))))
(tptr (Tstruct _bst noattr)))
(Etempvar _t'4 (tptr (Tstruct _bst noattr))))))
(Sreturn (Some (Etempvar _ret (tptr (Tstruct _bst noattr)))))))))))
Sskip)
|}.
Definition f_delete_bst := {|
fn_return := tvoid;
fn_callconv := cc_default;
fn_params := ((_parent_ptr, (tptr (tptr (Tstruct _bst noattr)))) ::
(_key, tint) :: nil);
fn_vars := nil;
fn_temps := ((_parent, (tptr (Tstruct _bst noattr))) ::
(_min, (tptr (Tstruct _bst noattr))) ::
(_min__1, (tptr (Tstruct _bst noattr))) ::
(_del, (tptr (Tstruct _bst noattr))) ::
(_del__1, (tptr (Tstruct _bst noattr))) ::
(_min__2, (tptr (Tstruct _bst noattr))) ::
(_del__2, (tptr (Tstruct _bst noattr))) ::
(_del__3, (tptr (Tstruct _bst noattr))) ::
(_t'3, (tptr (Tstruct _bst noattr))) ::
(_t'2, (tptr (Tstruct _bst noattr))) ::
(_t'1, (tptr (Tstruct _bst noattr))) :: (_t'50, tint) ::
(_t'49, tint) :: (_t'48, (tptr (Tstruct _bst noattr))) ::
(_t'47, (tptr (Tstruct _bst noattr))) ::
(_t'46, (tptr (Tstruct _bst noattr))) ::
(_t'45, (tptr (Tstruct _bst noattr))) ::
(_t'44, (tptr (Tstruct _bst noattr))) ::
(_t'43, (tptr (Tstruct _bst noattr))) :: (_t'42, tint) ::
(_t'41, (tptr (Tstruct _bst noattr))) :: (_t'40, tint) ::
(_t'39, (tptr (Tstruct _bst noattr))) ::
(_t'38, (tptr (Tstruct _bst noattr))) ::
(_t'37, (tptr (Tstruct _bst noattr))) ::
(_t'36, (tptr (Tstruct _bst noattr))) ::
(_t'35, (tptr (Tstruct _bst noattr))) ::
(_t'34, (tptr (Tstruct _bst noattr))) ::
(_t'33, (tptr (Tstruct _bst noattr))) ::
(_t'32, (tptr (Tstruct _bst noattr))) ::
(_t'31, (tptr (Tstruct _bst noattr))) ::
(_t'30, (tptr (Tstruct _bst noattr))) ::
(_t'29, (tptr (Tstruct _bst noattr))) ::
(_t'28, (tptr (Tstruct _bst noattr))) :: (_t'27, tint) ::
(_t'26, (tptr (Tstruct _bst noattr))) ::
(_t'25, (tptr (Tstruct _bst noattr))) ::
(_t'24, (tptr (Tstruct _bst noattr))) ::
(_t'23, (tptr (Tstruct _bst noattr))) :: (_t'22, tint) ::
(_t'21, (tptr (Tstruct _bst noattr))) :: (_t'20, tint) ::
(_t'19, (tptr (Tstruct _bst noattr))) ::
(_t'18, (tptr (Tstruct _bst noattr))) ::
(_t'17, (tptr (Tstruct _bst noattr))) ::
(_t'16, (tptr (Tstruct _bst noattr))) ::
(_t'15, (tptr (Tstruct _bst noattr))) ::
(_t'14, (tptr (Tstruct _bst noattr))) ::
(_t'13, (tptr (Tstruct _bst noattr))) ::
(_t'12, (tptr (Tstruct _bst noattr))) ::
(_t'11, (tptr (Tstruct _bst noattr))) ::
(_t'10, (tptr (Tstruct _bst noattr))) ::
(_t'9, (tptr (Tstruct _bst noattr))) ::
(_t'8, (tptr (Tstruct _bst noattr))) :: (_t'7, tint) ::
(_t'6, (tptr (Tstruct _bst noattr))) :: (_t'5, tint) ::
(_t'4, tint) :: nil);
fn_body :=
(Ssequence
(Sset _parent
(Ederef (Etempvar _parent_ptr (tptr (tptr (Tstruct _bst noattr))))
(tptr (Tstruct _bst noattr))))
(Sifthenelse (Eunop Onotbool
(Etempvar _parent (tptr (Tstruct _bst noattr))) tint)
(Sreturn None)
(Ssequence
(Sset _t'4
(Efield
(Ederef (Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _key tint))
(Sifthenelse (Ebinop Oeq (Etempvar _key tint) (Etempvar _t'4 tint)
tint)
(Ssequence
(Sset _t'44
(Efield
(Ederef (Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left (tptr (Tstruct _bst noattr))))
(Sifthenelse (Etempvar _t'44 (tptr (Tstruct _bst noattr)))
(Ssequence
(Sset _t'47
(Efield
(Ederef (Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr))))
(Sifthenelse (Etempvar _t'47 (tptr (Tstruct _bst noattr)))
(Ssequence
(Ssequence
(Scall (Some _t'1)
(Evar _pop_min (Tfunction
(Tcons
(tptr (tptr (Tstruct _bst noattr)))
Tnil) (tptr (Tstruct _bst noattr))
cc_default))
((Eaddrof
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr)))
(tptr (tptr (Tstruct _bst noattr)))) :: nil))
(Sset _min (Etempvar _t'1 (tptr (Tstruct _bst noattr)))))
(Ssequence
(Ssequence
(Sset _t'50
(Efield
(Ederef
(Etempvar _min (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _key tint))
(Sassign
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _key tint)
(Etempvar _t'50 tint)))
(Ssequence
(Ssequence
(Sset _t'49
(Efield
(Ederef
(Etempvar _min (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _val tint))
(Sassign
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _val tint)
(Etempvar _t'49 tint)))
(Scall None
(Evar _free (Tfunction (Tcons (tptr tvoid) Tnil)
tvoid cc_default))
((Etempvar _min (tptr (Tstruct _bst noattr))) :: nil)))))
(Ssequence
(Ssequence
(Sset _t'48
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left
(tptr (Tstruct _bst noattr))))
(Sassign
(Ederef
(Etempvar _parent_ptr (tptr (tptr (Tstruct _bst noattr))))
(tptr (Tstruct _bst noattr)))
(Etempvar _t'48 (tptr (Tstruct _bst noattr)))))
(Scall None
(Evar _free (Tfunction (Tcons (tptr tvoid) Tnil) tvoid
cc_default))
((Etempvar _parent (tptr (Tstruct _bst noattr))) :: nil)))))
(Ssequence
(Sset _t'45
(Efield
(Ederef (Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr))))
(Sifthenelse (Etempvar _t'45 (tptr (Tstruct _bst noattr)))
(Ssequence
(Ssequence
(Sset _t'46
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr))))
(Sassign
(Ederef
(Etempvar _parent_ptr (tptr (tptr (Tstruct _bst noattr))))
(tptr (Tstruct _bst noattr)))
(Etempvar _t'46 (tptr (Tstruct _bst noattr)))))
(Scall None
(Evar _free (Tfunction (Tcons (tptr tvoid) Tnil) tvoid
cc_default))
((Etempvar _parent (tptr (Tstruct _bst noattr))) :: nil)))
(Ssequence
(Scall None
(Evar _free (Tfunction (Tcons (tptr tvoid) Tnil) tvoid
cc_default))
((Etempvar _parent (tptr (Tstruct _bst noattr))) :: nil))
(Sassign
(Ederef
(Etempvar _parent_ptr (tptr (tptr (Tstruct _bst noattr))))
(tptr (Tstruct _bst noattr)))
(Ecast
(Ecast (Econst_int (Int.repr 0) tint) (tptr tvoid))
(tptr (Tstruct _bst noattr)))))))))
(Sloop
(Ssequence
Sskip
(Ssequence
(Sset _t'5
(Efield
(Ederef (Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _key tint))
(Sifthenelse (Ebinop Olt (Etempvar _key tint)
(Etempvar _t'5 tint) tint)
(Ssequence
(Sset _t'25
(Efield
(Ederef (Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left
(tptr (Tstruct _bst noattr))))
(Sifthenelse (Eunop Onotbool
(Etempvar _t'25 (tptr (Tstruct _bst noattr)))
tint)
(Sreturn None)
(Ssequence
(Sset _t'26
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'27
(Efield
(Ederef
(Etempvar _t'26 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _key tint))
(Sifthenelse (Ebinop Oeq (Etempvar _key tint)
(Etempvar _t'27 tint) tint)
(Ssequence
(Sset _t'28
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'29
(Efield
(Ederef
(Etempvar _t'28 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left
(tptr (Tstruct _bst noattr))))
(Sifthenelse (Etempvar _t'29 (tptr (Tstruct _bst noattr)))
(Ssequence
(Sset _t'35
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'36
(Efield
(Ederef
(Etempvar _t'35 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr))))
(Sifthenelse (Etempvar _t'36 (tptr (Tstruct _bst noattr)))
(Ssequence
(Ssequence
(Ssequence
(Sset _t'43
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_left
(tptr (Tstruct _bst noattr))))
(Scall (Some _t'2)
(Evar _pop_min (Tfunction
(Tcons
(tptr (tptr (Tstruct _bst noattr)))
Tnil)
(tptr (Tstruct _bst noattr))
cc_default))
((Eaddrof
(Efield
(Ederef
(Etempvar _t'43 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_right
(tptr (Tstruct _bst noattr)))
(tptr (tptr (Tstruct _bst noattr)))) ::
nil)))
(Sset _min__1
(Etempvar _t'2 (tptr (Tstruct _bst noattr)))))
(Ssequence
(Ssequence
(Sset _t'41
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_left
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'42
(Efield
(Ederef
(Etempvar _min__1 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_key tint))
(Sassign
(Efield
(Ederef
(Etempvar _t'41 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_key tint)
(Etempvar _t'42 tint))))
(Ssequence
(Ssequence
(Sset _t'39
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_left
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'40
(Efield
(Ederef
(Etempvar _min__1 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_val tint))
(Sassign
(Efield
(Ederef
(Etempvar _t'39 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_val tint)
(Etempvar _t'40 tint))))
(Ssequence
(Scall None
(Evar _free (Tfunction
(Tcons
(tptr tvoid)
Tnil) tvoid
cc_default))
((Etempvar _min__1 (tptr (Tstruct _bst noattr))) ::
nil))
(Sreturn None)))))
(Ssequence
(Sset _del
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left
(tptr (Tstruct _bst noattr))))
(Ssequence
(Ssequence
(Sset _t'37
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_left
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'38
(Efield
(Ederef
(Etempvar _t'37 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_left
(tptr (Tstruct _bst noattr))))
(Sassign
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_left
(tptr (Tstruct _bst noattr)))
(Etempvar _t'38 (tptr (Tstruct _bst noattr))))))
(Ssequence
(Scall None
(Evar _free (Tfunction
(Tcons
(tptr tvoid)
Tnil) tvoid
cc_default))
((Etempvar _del (tptr (Tstruct _bst noattr))) ::
nil))
(Sreturn None)))))))
(Ssequence
(Sset _t'30
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'31
(Efield
(Ederef
(Etempvar _t'30 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr))))
(Sifthenelse (Etempvar _t'31 (tptr (Tstruct _bst noattr)))
(Ssequence
(Sset _del__1
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left
(tptr (Tstruct _bst noattr))))
(Ssequence
(Ssequence
(Sset _t'33
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_left
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'34
(Efield
(Ederef
(Etempvar _t'33 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_right
(tptr (Tstruct _bst noattr))))
(Sassign
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_left
(tptr (Tstruct _bst noattr)))
(Etempvar _t'34 (tptr (Tstruct _bst noattr))))))
(Ssequence
(Scall None
(Evar _free (Tfunction
(Tcons
(tptr tvoid)
Tnil) tvoid
cc_default))
((Etempvar _del__1 (tptr (Tstruct _bst noattr))) ::
nil))
(Sreturn None))))
(Ssequence
(Ssequence
(Sset _t'32
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left
(tptr (Tstruct _bst noattr))))
(Scall None
(Evar _free (Tfunction
(Tcons (tptr tvoid)
Tnil) tvoid
cc_default))
((Etempvar _t'32 (tptr (Tstruct _bst noattr))) ::
nil)))
(Ssequence
(Sassign
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left
(tptr (Tstruct _bst noattr)))
(Ecast
(Ecast
(Econst_int (Int.repr 0) tint)
(tptr tvoid))
(tptr (Tstruct _bst noattr))))
(Sreturn None)))))))))
(Sset _parent
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left
(tptr (Tstruct _bst noattr)))))))))
(Ssequence
(Ssequence
(Sset _t'24
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr))))
(Sifthenelse (Eunop Onotbool
(Etempvar _t'24 (tptr (Tstruct _bst noattr)))
tint)
(Sreturn None)
Sskip))
(Ssequence
(Sset _t'6
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'7
(Efield
(Ederef
(Etempvar _t'6 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _key tint))
(Sifthenelse (Ebinop Oeq (Etempvar _key tint)
(Etempvar _t'7 tint) tint)
(Ssequence
(Sset _t'8
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'9
(Efield
(Ederef
(Etempvar _t'8 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _left
(tptr (Tstruct _bst noattr))))
(Sifthenelse (Etempvar _t'9 (tptr (Tstruct _bst noattr)))
(Ssequence
(Sset _t'15
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'16
(Efield
(Ederef
(Etempvar _t'15 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr))))
(Sifthenelse (Etempvar _t'16 (tptr (Tstruct _bst noattr)))
(Ssequence
(Ssequence
(Ssequence
(Sset _t'23
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr))))
(Scall (Some _t'3)
(Evar _pop_min (Tfunction
(Tcons
(tptr (tptr (Tstruct _bst noattr)))
Tnil)
(tptr (Tstruct _bst noattr))
cc_default))
((Eaddrof
(Efield
(Ederef
(Etempvar _t'23 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_right
(tptr (Tstruct _bst noattr)))
(tptr (tptr (Tstruct _bst noattr)))) ::
nil)))
(Sset _min__2
(Etempvar _t'3 (tptr (Tstruct _bst noattr)))))
(Ssequence
(Ssequence
(Sset _t'21
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'22
(Efield
(Ederef
(Etempvar _min__2 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _key
tint))
(Sassign
(Efield
(Ederef
(Etempvar _t'21 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _key
tint) (Etempvar _t'22 tint))))
(Ssequence
(Ssequence
(Sset _t'19
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_right
(tptr (Tstruct _bst noattr))))
(Ssequence
(Sset _t'20
(Efield
(Ederef
(Etempvar _min__2 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_val tint))
(Sassign
(Efield
(Ederef
(Etempvar _t'19 (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr))
_val tint)
(Etempvar _t'20 tint))))
(Ssequence
(Scall None
(Evar _free (Tfunction
(Tcons
(tptr tvoid)
Tnil) tvoid
cc_default))
((Etempvar _min__2 (tptr (Tstruct _bst noattr))) ::
nil))
(Sreturn None)))))
(Ssequence
(Sset _del__2
(Efield
(Ederef
(Etempvar _parent (tptr (Tstruct _bst noattr)))
(Tstruct _bst noattr)) _right
(tptr (Tstruct _bst noattr))))
(Ssequence
(Ssequence