Regenerate the Coq test files

1 files changed, 212 insertions, 200 deletions

diff --git a/tests/coq/misc/Loops.v b/tests/coq/misc/Loops.v
index 82e57576..180a1d68 100644
--- a/tests/coq/misc/Loops.v
+++ b/tests/coq/misc/Loops.v
@@ -9,23 +9,23 @@ Local Open Scope Primitives_scope.
 Module Loops.
 
 (** [loops::sum]: loop 0: forward function *)
-Fixpoint sum_loop_fwd (n : nat) (max : u32) (i : u32) (s : u32) : result u32 :=
+Fixpoint sum_loop (n : nat) (max : u32) (i : u32) (s : u32) : result u32 :=
   match n with
   | O => Fail_ OutOfFuel
   | S n0 =>
     if i s< max
-    then (s0 <- u32_add s i; i0 <- u32_add i 1%u32; sum_loop_fwd n0 max i0 s0)
+    then (s0 <- u32_add s i; i0 <- u32_add i 1%u32; sum_loop n0 max i0 s0)
     else u32_mul s 2%u32
   end
 .
 
 (** [loops::sum]: forward function *)
-Definition sum_fwd (n : nat) (max : u32) : result u32 :=
-  sum_loop_fwd n max 0%u32 0%u32
+Definition sum (n : nat) (max : u32) : result u32 :=
+  sum_loop n max 0%u32 0%u32
 .
 
 (** [loops::sum_with_mut_borrows]: loop 0: forward function *)
-Fixpoint sum_with_mut_borrows_loop_fwd
+Fixpoint sum_with_mut_borrows_loop
   (n : nat) (max : u32) (mi : u32) (ms : u32) : result u32 :=
   match n with
   | O => Fail_ OutOfFuel
@@ -34,18 +34,18 @@ Fixpoint sum_with_mut_borrows_loop_fwd
     then (
       ms0 <- u32_add ms mi;
       mi0 <- u32_add mi 1%u32;
-      sum_with_mut_borrows_loop_fwd n0 max mi0 ms0)
+      sum_with_mut_borrows_loop n0 max mi0 ms0)
     else u32_mul ms 2%u32
   end
 .
 
 (** [loops::sum_with_mut_borrows]: forward function *)
-Definition sum_with_mut_borrows_fwd (n : nat) (max : u32) : result u32 :=
-  sum_with_mut_borrows_loop_fwd n max 0%u32 0%u32
+Definition sum_with_mut_borrows (n : nat) (max : u32) : result u32 :=
+  sum_with_mut_borrows_loop n max 0%u32 0%u32
 .
 
 (** [loops::sum_with_shared_borrows]: loop 0: forward function *)
-Fixpoint sum_with_shared_borrows_loop_fwd
+Fixpoint sum_with_shared_borrows_loop
   (n : nat) (max : u32) (i : u32) (s : u32) : result u32 :=
   match n with
   | O => Fail_ OutOfFuel
@@ -54,87 +54,88 @@ Fixpoint sum_with_shared_borrows_loop_fwd
     then (
       i0 <- u32_add i 1%u32;
       s0 <- u32_add s i0;
-      sum_with_shared_borrows_loop_fwd n0 max i0 s0)
+      sum_with_shared_borrows_loop n0 max i0 s0)
     else u32_mul s 2%u32
   end
 .
 
 (** [loops::sum_with_shared_borrows]: forward function *)
-Definition sum_with_shared_borrows_fwd (n : nat) (max : u32) : result u32 :=
-  sum_with_shared_borrows_loop_fwd n max 0%u32 0%u32
+Definition sum_with_shared_borrows (n : nat) (max : u32) : result u32 :=
+  sum_with_shared_borrows_loop n max 0%u32 0%u32
 .
 
 (** [loops::clear]: loop 0: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
-Fixpoint clear_loop_fwd_back
-  (n : nat) (v : vec u32) (i : usize) : result (vec u32) :=
+Fixpoint clear_loop
+  (n : nat) (v : alloc_vec_Vec u32) (i : usize) : result (alloc_vec_Vec u32) :=
   match n with
   | O => Fail_ OutOfFuel
   | S n0 =>
-    let i0 := vec_len u32 v in
+    let i0 := alloc_vec_Vec_len u32 v in
     if i s< i0
     then (
       i1 <- usize_add i 1%usize;
-      v0 <- vec_index_mut_back u32 v i 0%u32;
-      clear_loop_fwd_back n0 v0 i1)
+      v0 <-
+        alloc_vec_Vec_index_mut_back u32 usize
+          (core_slice_index_usize_coresliceindexSliceIndexInst u32) v i 0%u32;
+      clear_loop n0 v0 i1)
     else Return v
   end
 .
 
 (** [loops::clear]: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
-Definition clear_fwd_back (n : nat) (v : vec u32) : result (vec u32) :=
-  clear_loop_fwd_back n v 0%usize
+Definition clear
+  (n : nat) (v : alloc_vec_Vec u32) : result (alloc_vec_Vec u32) :=
+  clear_loop n v 0%usize
 .
 
 (** [loops::List] *)
 Inductive List_t (T : Type) :=
-| ListCons : T -> List_t T -> List_t T
-| ListNil : List_t T
+| List_Cons : T -> List_t T -> List_t T
+| List_Nil : List_t T
 .
 
-Arguments ListCons {T} _ _.
-Arguments ListNil {T}.
+Arguments List_Cons {T} _ _.
+Arguments List_Nil {T}.
 
 (** [loops::list_mem]: loop 0: forward function *)
-Fixpoint list_mem_loop_fwd
-  (n : nat) (x : u32) (ls : List_t u32) : result bool :=
+Fixpoint list_mem_loop (n : nat) (x : u32) (ls : List_t u32) : result bool :=
   match n with
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls with
-    | ListCons y tl =>
-      if y s= x then Return true else list_mem_loop_fwd n0 x tl
-    | ListNil => Return false
+    | List_Cons y tl => if y s= x then Return true else list_mem_loop n0 x tl
+    | List_Nil => Return false
     end
   end
 .
 
 (** [loops::list_mem]: forward function *)
-Definition list_mem_fwd (n : nat) (x : u32) (ls : List_t u32) : result bool :=
-  list_mem_loop_fwd n x ls
+Definition list_mem (n : nat) (x : u32) (ls : List_t u32) : result bool :=
+  list_mem_loop n x ls
 .
 
 (** [loops::list_nth_mut_loop]: loop 0: forward function *)
-Fixpoint list_nth_mut_loop_loop_fwd
+Fixpoint list_nth_mut_loop_loop
   (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T :=
   match n with
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls with
-    | ListCons x tl =>
+    | List_Cons x tl =>
       if i s= 0%u32
       then Return x
-      else (i0 <- u32_sub i 1%u32; list_nth_mut_loop_loop_fwd T n0 tl i0)
-    | ListNil => Fail_ Failure
+      else (i0 <- u32_sub i 1%u32; list_nth_mut_loop_loop T n0 tl i0)
+    | List_Nil => Fail_ Failure
     end
   end
 .
 
 (** [loops::list_nth_mut_loop]: forward function *)
-Definition list_nth_mut_loop_fwd
+Definition list_nth_mut_loop
   (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T :=
-  list_nth_mut_loop_loop_fwd T n ls i
+  list_nth_mut_loop_loop T n ls i
 .
 
 (** [loops::list_nth_mut_loop]: loop 0: backward function 0 *)
@@ -146,14 +147,14 @@ Fixpoint list_nth_mut_loop_loop_back
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls with
-    | ListCons x tl =>
+    | List_Cons x tl =>
       if i s= 0%u32
-      then Return (ListCons ret tl)
+      then Return (List_Cons ret tl)
       else (
         i0 <- u32_sub i 1%u32;
         tl0 <- list_nth_mut_loop_loop_back T n0 tl i0 ret;
-        Return (ListCons x tl0))
-    | ListNil => Fail_ Failure
+        Return (List_Cons x tl0))
+    | List_Nil => Fail_ Failure
     end
   end
 .
@@ -167,46 +168,50 @@ Definition list_nth_mut_loop_back
 .
 
 (** [loops::list_nth_shared_loop]: loop 0: forward function *)
-Fixpoint list_nth_shared_loop_loop_fwd
+Fixpoint list_nth_shared_loop_loop
   (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T :=
   match n with
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls with
-    | ListCons x tl =>
+    | List_Cons x tl =>
       if i s= 0%u32
       then Return x
-      else (i0 <- u32_sub i 1%u32; list_nth_shared_loop_loop_fwd T n0 tl i0)
-    | ListNil => Fail_ Failure
+      else (i0 <- u32_sub i 1%u32; list_nth_shared_loop_loop T n0 tl i0)
+    | List_Nil => Fail_ Failure
     end
   end
 .
 
 (** [loops::list_nth_shared_loop]: forward function *)
-Definition list_nth_shared_loop_fwd
+Definition list_nth_shared_loop
   (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T :=
-  list_nth_shared_loop_loop_fwd T n ls i
+  list_nth_shared_loop_loop T n ls i
 .
 
 (** [loops::get_elem_mut]: loop 0: forward function *)
-Fixpoint get_elem_mut_loop_fwd
+Fixpoint get_elem_mut_loop
   (n : nat) (x : usize) (ls : List_t usize) : result usize :=
   match n with
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls with
-    | ListCons y tl =>
-      if y s= x then Return y else get_elem_mut_loop_fwd n0 x tl
-    | ListNil => Fail_ Failure
+    | List_Cons y tl => if y s= x then Return y else get_elem_mut_loop n0 x tl
+    | List_Nil => Fail_ Failure
     end
   end
 .
 
 (** [loops::get_elem_mut]: forward function *)
-Definition get_elem_mut_fwd
-  (n : nat) (slots : vec (List_t usize)) (x : usize) : result usize :=
-  l <- vec_index_mut_fwd (List_t usize) slots 0%usize;
-  get_elem_mut_loop_fwd n x l
+Definition get_elem_mut
+  (n : nat) (slots : alloc_vec_Vec (List_t usize)) (x : usize) :
+  result usize
+  :=
+  l <-
+    alloc_vec_Vec_index_mut (List_t usize) usize
+      (core_slice_index_usize_coresliceindexSliceIndexInst (List_t usize))
+      slots 0%usize;
+  get_elem_mut_loop n x l
 .
 
 (** [loops::get_elem_mut]: loop 0: backward function 0 *)
@@ -218,50 +223,60 @@ Fixpoint get_elem_mut_loop_back
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls with
-    | ListCons y tl =>
+    | List_Cons y tl =>
       if y s= x
-      then Return (ListCons ret tl)
-      else (tl0 <- get_elem_mut_loop_back n0 x tl ret; Return (ListCons y tl0))
-    | ListNil => Fail_ Failure
+      then Return (List_Cons ret tl)
+      else (
+        tl0 <- get_elem_mut_loop_back n0 x tl ret; Return (List_Cons y tl0))
+    | List_Nil => Fail_ Failure
     end
   end
 .
 
 (** [loops::get_elem_mut]: backward function 0 *)
 Definition get_elem_mut_back
-  (n : nat) (slots : vec (List_t usize)) (x : usize) (ret : usize) :
-  result (vec (List_t usize))
+  (n : nat) (slots : alloc_vec_Vec (List_t usize)) (x : usize) (ret : usize) :
+  result (alloc_vec_Vec (List_t usize))
   :=
-  l <- vec_index_mut_fwd (List_t usize) slots 0%usize;
+  l <-
+    alloc_vec_Vec_index_mut (List_t usize) usize
+      (core_slice_index_usize_coresliceindexSliceIndexInst (List_t usize))
+      slots 0%usize;
   l0 <- get_elem_mut_loop_back n x l ret;
-  vec_index_mut_back (List_t usize) slots 0%usize l0
+  alloc_vec_Vec_index_mut_back (List_t usize) usize
+    (core_slice_index_usize_coresliceindexSliceIndexInst (List_t usize)) slots
+    0%usize l0
 .
 
 (** [loops::get_elem_shared]: loop 0: forward function *)
-Fixpoint get_elem_shared_loop_fwd
+Fixpoint get_elem_shared_loop
   (n : nat) (x : usize) (ls : List_t usize) : result usize :=
   match n with
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls with
-    | ListCons y tl =>
-      if y s= x then Return y else get_elem_shared_loop_fwd n0 x tl
-    | ListNil => Fail_ Failure
+    | List_Cons y tl =>
+      if y s= x then Return y else get_elem_shared_loop n0 x tl
+    | List_Nil => Fail_ Failure
     end
   end
 .
 
 (** [loops::get_elem_shared]: forward function *)
-Definition get_elem_shared_fwd
-  (n : nat) (slots : vec (List_t usize)) (x : usize) : result usize :=
-  l <- vec_index_fwd (List_t usize) slots 0%usize;
-  get_elem_shared_loop_fwd n x l
+Definition get_elem_shared
+  (n : nat) (slots : alloc_vec_Vec (List_t usize)) (x : usize) :
+  result usize
+  :=
+  l <-
+    alloc_vec_Vec_index (List_t usize) usize
+      (core_slice_index_usize_coresliceindexSliceIndexInst (List_t usize))
+      slots 0%usize;
+  get_elem_shared_loop n x l
 .
 
 (** [loops::id_mut]: forward function *)
-Definition id_mut_fwd (T : Type) (ls : List_t T) : result (List_t T) :=
-  Return ls
-.
+Definition id_mut (T : Type) (ls : List_t T) : result (List_t T) :=
+  Return ls.
 
 (** [loops::id_mut]: backward function 0 *)
 Definition id_mut_back
@@ -270,31 +285,30 @@ Definition id_mut_back
 .
 
 (** [loops::id_shared]: forward function *)
-Definition id_shared_fwd (T : Type) (ls : List_t T) : result (List_t T) :=
+Definition id_shared (T : Type) (ls : List_t T) : result (List_t T) :=
   Return ls
 .
 
 (** [loops::list_nth_mut_loop_with_id]: loop 0: forward function *)
-Fixpoint list_nth_mut_loop_with_id_loop_fwd
+Fixpoint list_nth_mut_loop_with_id_loop
   (T : Type) (n : nat) (i : u32) (ls : List_t T) : result T :=
   match n with
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls with
-    | ListCons x tl =>
+    | List_Cons x tl =>
       if i s= 0%u32
       then Return x
-      else (
-        i0 <- u32_sub i 1%u32; list_nth_mut_loop_with_id_loop_fwd T n0 i0 tl)
-    | ListNil => Fail_ Failure
+      else (i0 <- u32_sub i 1%u32; list_nth_mut_loop_with_id_loop T n0 i0 tl)
+    | List_Nil => Fail_ Failure
     end
   end
 .
 
 (** [loops::list_nth_mut_loop_with_id]: forward function *)
-Definition list_nth_mut_loop_with_id_fwd
+Definition list_nth_mut_loop_with_id
   (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T :=
-  ls0 <- id_mut_fwd T ls; list_nth_mut_loop_with_id_loop_fwd T n i ls0
+  ls0 <- id_mut T ls; list_nth_mut_loop_with_id_loop T n i ls0
 .
 
 (** [loops::list_nth_mut_loop_with_id]: loop 0: backward function 0 *)
@@ -306,14 +320,14 @@ Fixpoint list_nth_mut_loop_with_id_loop_back
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls with
-    | ListCons x tl =>
+    | List_Cons x tl =>
       if i s= 0%u32
-      then Return (ListCons ret tl)
+      then Return (List_Cons ret tl)
       else (
         i0 <- u32_sub i 1%u32;
         tl0 <- list_nth_mut_loop_with_id_loop_back T n0 i0 tl ret;
-        Return (ListCons x tl0))
-    | ListNil => Fail_ Failure
+        Return (List_Cons x tl0))
+    | List_Nil => Fail_ Failure
     end
   end
 .
@@ -323,36 +337,36 @@ Definition list_nth_mut_loop_with_id_back
   (T : Type) (n : nat) (ls : List_t T) (i : u32) (ret : T) :
   result (List_t T)
   :=
-  ls0 <- id_mut_fwd T ls;
+  ls0 <- id_mut T ls;
   l <- list_nth_mut_loop_with_id_loop_back T n i ls0 ret;
   id_mut_back T ls l
 .
 
 (** [loops::list_nth_shared_loop_with_id]: loop 0: forward function *)
-Fixpoint list_nth_shared_loop_with_id_loop_fwd
+Fixpoint list_nth_shared_loop_with_id_loop
   (T : Type) (n : nat) (i : u32) (ls : List_t T) : result T :=
   match n with
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls with
-    | ListCons x tl =>
+    | List_Cons x tl =>
       if i s= 0%u32
       then Return x
       else (
-        i0 <- u32_sub i 1%u32; list_nth_shared_loop_with_id_loop_fwd T n0 i0 tl)
-    | ListNil => Fail_ Failure
+        i0 <- u32_sub i 1%u32; list_nth_shared_loop_with_id_loop T n0 i0 tl)
+    | List_Nil => Fail_ Failure
     end
   end
 .
 
 (** [loops::list_nth_shared_loop_with_id]: forward function *)
-Definition list_nth_shared_loop_with_id_fwd
+Definition list_nth_shared_loop_with_id
   (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T :=
-  ls0 <- id_shared_fwd T ls; list_nth_shared_loop_with_id_loop_fwd T n i ls0
+  ls0 <- id_shared T ls; list_nth_shared_loop_with_id_loop T n i ls0
 .
 
 (** [loops::list_nth_mut_loop_pair]: loop 0: forward function *)
-Fixpoint list_nth_mut_loop_pair_loop_fwd
+Fixpoint list_nth_mut_loop_pair_loop
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
   :=
@@ -360,27 +374,26 @@ Fixpoint list_nth_mut_loop_pair_loop_fwd
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls0 with
-    | ListCons x0 tl0 =>
+    | List_Cons x0 tl0 =>
       match ls1 with
-      | ListCons x1 tl1 =>
+      | List_Cons x1 tl1 =>
         if i s= 0%u32
         then Return (x0, x1)
         else (
-          i0 <- u32_sub i 1%u32;
-          list_nth_mut_loop_pair_loop_fwd T n0 tl0 tl1 i0)
-      | ListNil => Fail_ Failure
+          i0 <- u32_sub i 1%u32; list_nth_mut_loop_pair_loop T n0 tl0 tl1 i0)
+      | List_Nil => Fail_ Failure
       end
-    | ListNil => Fail_ Failure
+    | List_Nil => Fail_ Failure
     end
   end
 .
 
 (** [loops::list_nth_mut_loop_pair]: forward function *)
-Definition list_nth_mut_loop_pair_fwd
+Definition list_nth_mut_loop_pair
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
   :=
-  list_nth_mut_loop_pair_loop_fwd T n ls0 ls1 i
+  list_nth_mut_loop_pair_loop T n ls0 ls1 i
 .
 
 (** [loops::list_nth_mut_loop_pair]: loop 0: backward function 0 *)
@@ -392,18 +405,18 @@ Fixpoint list_nth_mut_loop_pair_loop_back'a
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls0 with
-    | ListCons x0 tl0 =>
+    | List_Cons x0 tl0 =>
       match ls1 with
-      | ListCons x1 tl1 =>
+      | List_Cons x1 tl1 =>
         if i s= 0%u32
-        then Return (ListCons ret tl0)
+        then Return (List_Cons ret tl0)
         else (
           i0 <- u32_sub i 1%u32;
           tl00 <- list_nth_mut_loop_pair_loop_back'a T n0 tl0 tl1 i0 ret;
-          Return (ListCons x0 tl00))
-      | ListNil => Fail_ Failure
+          Return (List_Cons x0 tl00))
+      | List_Nil => Fail_ Failure
       end
-    | ListNil => Fail_ Failure
+    | List_Nil => Fail_ Failure
     end
   end
 .
@@ -425,18 +438,18 @@ Fixpoint list_nth_mut_loop_pair_loop_back'b
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls0 with
-    | ListCons x0 tl0 =>
+    | List_Cons x0 tl0 =>
       match ls1 with
-      | ListCons x1 tl1 =>
+      | List_Cons x1 tl1 =>
         if i s= 0%u32
-        then Return (ListCons ret tl1)
+        then Return (List_Cons ret tl1)
         else (
           i0 <- u32_sub i 1%u32;
           tl10 <- list_nth_mut_loop_pair_loop_back'b T n0 tl0 tl1 i0 ret;
-          Return (ListCons x1 tl10))
-      | ListNil => Fail_ Failure
+          Return (List_Cons x1 tl10))
+      | List_Nil => Fail_ Failure
       end
-    | ListNil => Fail_ Failure
+    | List_Nil => Fail_ Failure
     end
   end
 .
@@ -450,7 +463,7 @@ Definition list_nth_mut_loop_pair_back'b
 .
 
 (** [loops::list_nth_shared_loop_pair]: loop 0: forward function *)
-Fixpoint list_nth_shared_loop_pair_loop_fwd
+Fixpoint list_nth_shared_loop_pair_loop
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
   :=
@@ -458,31 +471,30 @@ Fixpoint list_nth_shared_loop_pair_loop_fwd
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls0 with
-    | ListCons x0 tl0 =>
+    | List_Cons x0 tl0 =>
       match ls1 with
-      | ListCons x1 tl1 =>
+      | List_Cons x1 tl1 =>
         if i s= 0%u32
         then Return (x0, x1)
         else (
-          i0 <- u32_sub i 1%u32;
-          list_nth_shared_loop_pair_loop_fwd T n0 tl0 tl1 i0)
-      | ListNil => Fail_ Failure
+          i0 <- u32_sub i 1%u32; list_nth_shared_loop_pair_loop T n0 tl0 tl1 i0)
+      | List_Nil => Fail_ Failure
       end
-    | ListNil => Fail_ Failure
+    | List_Nil => Fail_ Failure
     end
   end
 .
 
 (** [loops::list_nth_shared_loop_pair]: forward function *)
-Definition list_nth_shared_loop_pair_fwd
+Definition list_nth_shared_loop_pair
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
   :=
-  list_nth_shared_loop_pair_loop_fwd T n ls0 ls1 i
+  list_nth_shared_loop_pair_loop T n ls0 ls1 i
 .
 
 (** [loops::list_nth_mut_loop_pair_merge]: loop 0: forward function *)
-Fixpoint list_nth_mut_loop_pair_merge_loop_fwd
+Fixpoint list_nth_mut_loop_pair_merge_loop
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
   :=
@@ -490,27 +502,27 @@ Fixpoint list_nth_mut_loop_pair_merge_loop_fwd
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls0 with
-    | ListCons x0 tl0 =>
+    | List_Cons x0 tl0 =>
       match ls1 with
-      | ListCons x1 tl1 =>
+      | List_Cons x1 tl1 =>
         if i s= 0%u32
         then Return (x0, x1)
         else (
           i0 <- u32_sub i 1%u32;
-          list_nth_mut_loop_pair_merge_loop_fwd T n0 tl0 tl1 i0)
-      | ListNil => Fail_ Failure
+          list_nth_mut_loop_pair_merge_loop T n0 tl0 tl1 i0)
+      | List_Nil => Fail_ Failure
       end
-    | ListNil => Fail_ Failure
+    | List_Nil => Fail_ Failure
     end
   end
 .
 
 (** [loops::list_nth_mut_loop_pair_merge]: forward function *)
-Definition list_nth_mut_loop_pair_merge_fwd
+Definition list_nth_mut_loop_pair_merge
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
   :=
-  list_nth_mut_loop_pair_merge_loop_fwd T n ls0 ls1 i
+  list_nth_mut_loop_pair_merge_loop T n ls0 ls1 i
 .
 
 (** [loops::list_nth_mut_loop_pair_merge]: loop 0: backward function 0 *)
@@ -523,19 +535,19 @@ Fixpoint list_nth_mut_loop_pair_merge_loop_back
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls0 with
-    | ListCons x0 tl0 =>
+    | List_Cons x0 tl0 =>
       match ls1 with
-      | ListCons x1 tl1 =>
+      | List_Cons x1 tl1 =>
         if i s= 0%u32
-        then let (t, t0) := ret in Return (ListCons t tl0, ListCons t0 tl1)
+        then let (t, t0) := ret in Return (List_Cons t tl0, List_Cons t0 tl1)
         else (
           i0 <- u32_sub i 1%u32;
           p <- list_nth_mut_loop_pair_merge_loop_back T n0 tl0 tl1 i0 ret;
           let (tl00, tl10) := p in
-          Return (ListCons x0 tl00, ListCons x1 tl10))
-      | ListNil => Fail_ Failure
+          Return (List_Cons x0 tl00, List_Cons x1 tl10))
+      | List_Nil => Fail_ Failure
       end
-    | ListNil => Fail_ Failure
+    | List_Nil => Fail_ Failure
     end
   end
 .
@@ -550,7 +562,7 @@ Definition list_nth_mut_loop_pair_merge_back
 .
 
 (** [loops::list_nth_shared_loop_pair_merge]: loop 0: forward function *)
-Fixpoint list_nth_shared_loop_pair_merge_loop_fwd
+Fixpoint list_nth_shared_loop_pair_merge_loop
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
   :=
@@ -558,31 +570,31 @@ Fixpoint list_nth_shared_loop_pair_merge_loop_fwd
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls0 with
-    | ListCons x0 tl0 =>
+    | List_Cons x0 tl0 =>
       match ls1 with
-      | ListCons x1 tl1 =>
+      | List_Cons x1 tl1 =>
         if i s= 0%u32
         then Return (x0, x1)
         else (
           i0 <- u32_sub i 1%u32;
-          list_nth_shared_loop_pair_merge_loop_fwd T n0 tl0 tl1 i0)
-      | ListNil => Fail_ Failure
+          list_nth_shared_loop_pair_merge_loop T n0 tl0 tl1 i0)
+      | List_Nil => Fail_ Failure
       end
-    | ListNil => Fail_ Failure
+    | List_Nil => Fail_ Failure
     end
   end
 .
 
 (** [loops::list_nth_shared_loop_pair_merge]: forward function *)
-Definition list_nth_shared_loop_pair_merge_fwd
+Definition list_nth_shared_loop_pair_merge
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
   :=
-  list_nth_shared_loop_pair_merge_loop_fwd T n ls0 ls1 i
+  list_nth_shared_loop_pair_merge_loop T n ls0 ls1 i
 .
 
 (** [loops::list_nth_mut_shared_loop_pair]: loop 0: forward function *)
-Fixpoint list_nth_mut_shared_loop_pair_loop_fwd
+Fixpoint list_nth_mut_shared_loop_pair_loop
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
   :=
@@ -590,27 +602,27 @@ Fixpoint list_nth_mut_shared_loop_pair_loop_fwd
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls0 with
-    | ListCons x0 tl0 =>
+    | List_Cons x0 tl0 =>
       match ls1 with
-      | ListCons x1 tl1 =>
+      | List_Cons x1 tl1 =>
         if i s= 0%u32
         then Return (x0, x1)
         else (
           i0 <- u32_sub i 1%u32;
-          list_nth_mut_shared_loop_pair_loop_fwd T n0 tl0 tl1 i0)
-      | ListNil => Fail_ Failure
+          list_nth_mut_shared_loop_pair_loop T n0 tl0 tl1 i0)
+      | List_Nil => Fail_ Failure
       end
-    | ListNil => Fail_ Failure
+    | List_Nil => Fail_ Failure
     end
   end
 .
 
 (** [loops::list_nth_mut_shared_loop_pair]: forward function *)
-Definition list_nth_mut_shared_loop_pair_fwd
+Definition list_nth_mut_shared_loop_pair
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
   :=
-  list_nth_mut_shared_loop_pair_loop_fwd T n ls0 ls1 i
+  list_nth_mut_shared_loop_pair_loop T n ls0 ls1 i
 .
 
 (** [loops::list_nth_mut_shared_loop_pair]: loop 0: backward function 0 *)
@@ -622,18 +634,18 @@ Fixpoint list_nth_mut_shared_loop_pair_loop_back
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls0 with
-    | ListCons x0 tl0 =>
+    | List_Cons x0 tl0 =>
       match ls1 with
-      | ListCons x1 tl1 =>
+      | List_Cons x1 tl1 =>
         if i s= 0%u32
-        then Return (ListCons ret tl0)
+        then Return (List_Cons ret tl0)
         else (
           i0 <- u32_sub i 1%u32;
           tl00 <- list_nth_mut_shared_loop_pair_loop_back T n0 tl0 tl1 i0 ret;
-          Return (ListCons x0 tl00))
-      | ListNil => Fail_ Failure
+          Return (List_Cons x0 tl00))
+      | List_Nil => Fail_ Failure
       end
-    | ListNil => Fail_ Failure
+    | List_Nil => Fail_ Failure
     end
   end
 .
@@ -647,7 +659,7 @@ Definition list_nth_mut_shared_loop_pair_back
 .
 
 (** [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: forward function *)
-Fixpoint list_nth_mut_shared_loop_pair_merge_loop_fwd
+Fixpoint list_nth_mut_shared_loop_pair_merge_loop
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
   :=
@@ -655,27 +667,27 @@ Fixpoint list_nth_mut_shared_loop_pair_merge_loop_fwd
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls0 with
-    | ListCons x0 tl0 =>
+    | List_Cons x0 tl0 =>
       match ls1 with
-      | ListCons x1 tl1 =>
+      | List_Cons x1 tl1 =>
         if i s= 0%u32
         then Return (x0, x1)
         else (
           i0 <- u32_sub i 1%u32;
-          list_nth_mut_shared_loop_pair_merge_loop_fwd T n0 tl0 tl1 i0)
-      | ListNil => Fail_ Failure
+          list_nth_mut_shared_loop_pair_merge_loop T n0 tl0 tl1 i0)
+      | List_Nil => Fail_ Failure
       end
-    | ListNil => Fail_ Failure
+    | List_Nil => Fail_ Failure
     end
   end
 .
 
 (** [loops::list_nth_mut_shared_loop_pair_merge]: forward function *)
-Definition list_nth_mut_shared_loop_pair_merge_fwd
+Definition list_nth_mut_shared_loop_pair_merge
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
   :=
-  list_nth_mut_shared_loop_pair_merge_loop_fwd T n ls0 ls1 i
+  list_nth_mut_shared_loop_pair_merge_loop T n ls0 ls1 i
 .
 
 (** [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: backward function 0 *)
@@ -687,19 +699,19 @@ Fixpoint list_nth_mut_shared_loop_pair_merge_loop_back
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls0 with
-    | ListCons x0 tl0 =>
+    | List_Cons x0 tl0 =>
       match ls1 with
-      | ListCons x1 tl1 =>
+      | List_Cons x1 tl1 =>
         if i s= 0%u32
-        then Return (ListCons ret tl0)
+        then Return (List_Cons ret tl0)
         else (
           i0 <- u32_sub i 1%u32;
           tl00 <-
             list_nth_mut_shared_loop_pair_merge_loop_back T n0 tl0 tl1 i0 ret;
-          Return (ListCons x0 tl00))
-      | ListNil => Fail_ Failure
+          Return (List_Cons x0 tl00))
+      | List_Nil => Fail_ Failure
       end
-    | ListNil => Fail_ Failure
+    | List_Nil => Fail_ Failure
     end
   end
 .
@@ -713,7 +725,7 @@ Definition list_nth_mut_shared_loop_pair_merge_back
 .
 
 (** [loops::list_nth_shared_mut_loop_pair]: loop 0: forward function *)
-Fixpoint list_nth_shared_mut_loop_pair_loop_fwd
+Fixpoint list_nth_shared_mut_loop_pair_loop
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
   :=
@@ -721,27 +733,27 @@ Fixpoint list_nth_shared_mut_loop_pair_loop_fwd
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls0 with
-    | ListCons x0 tl0 =>
+    | List_Cons x0 tl0 =>
       match ls1 with
-      | ListCons x1 tl1 =>
+      | List_Cons x1 tl1 =>
         if i s= 0%u32
         then Return (x0, x1)
         else (
           i0 <- u32_sub i 1%u32;
-          list_nth_shared_mut_loop_pair_loop_fwd T n0 tl0 tl1 i0)
-      | ListNil => Fail_ Failure
+          list_nth_shared_mut_loop_pair_loop T n0 tl0 tl1 i0)
+      | List_Nil => Fail_ Failure
       end
-    | ListNil => Fail_ Failure
+    | List_Nil => Fail_ Failure
     end
   end
 .
 
 (** [loops::list_nth_shared_mut_loop_pair]: forward function *)
-Definition list_nth_shared_mut_loop_pair_fwd
+Definition list_nth_shared_mut_loop_pair
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
   :=
-  list_nth_shared_mut_loop_pair_loop_fwd T n ls0 ls1 i
+  list_nth_shared_mut_loop_pair_loop T n ls0 ls1 i
 .
 
 (** [loops::list_nth_shared_mut_loop_pair]: loop 0: backward function 1 *)
@@ -753,18 +765,18 @@ Fixpoint list_nth_shared_mut_loop_pair_loop_back
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls0 with
-    | ListCons x0 tl0 =>
+    | List_Cons x0 tl0 =>
       match ls1 with
-      | ListCons x1 tl1 =>
+      | List_Cons x1 tl1 =>
         if i s= 0%u32
-        then Return (ListCons ret tl1)
+        then Return (List_Cons ret tl1)
         else (
           i0 <- u32_sub i 1%u32;
           tl10 <- list_nth_shared_mut_loop_pair_loop_back T n0 tl0 tl1 i0 ret;
-          Return (ListCons x1 tl10))
-      | ListNil => Fail_ Failure
+          Return (List_Cons x1 tl10))
+      | List_Nil => Fail_ Failure
       end
-    | ListNil => Fail_ Failure
+    | List_Nil => Fail_ Failure
     end
   end
 .
@@ -778,7 +790,7 @@ Definition list_nth_shared_mut_loop_pair_back
 .
 
 (** [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: forward function *)
-Fixpoint list_nth_shared_mut_loop_pair_merge_loop_fwd
+Fixpoint list_nth_shared_mut_loop_pair_merge_loop
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
   :=
@@ -786,27 +798,27 @@ Fixpoint list_nth_shared_mut_loop_pair_merge_loop_fwd
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls0 with
-    | ListCons x0 tl0 =>
+    | List_Cons x0 tl0 =>
       match ls1 with
-      | ListCons x1 tl1 =>
+      | List_Cons x1 tl1 =>
         if i s= 0%u32
         then Return (x0, x1)
         else (
           i0 <- u32_sub i 1%u32;
-          list_nth_shared_mut_loop_pair_merge_loop_fwd T n0 tl0 tl1 i0)
-      | ListNil => Fail_ Failure
+          list_nth_shared_mut_loop_pair_merge_loop T n0 tl0 tl1 i0)
+      | List_Nil => Fail_ Failure
       end
-    | ListNil => Fail_ Failure
+    | List_Nil => Fail_ Failure
     end
   end
 .
 
 (** [loops::list_nth_shared_mut_loop_pair_merge]: forward function *)
-Definition list_nth_shared_mut_loop_pair_merge_fwd
+Definition list_nth_shared_mut_loop_pair_merge
   (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) :
   result (T * T)
   :=
-  list_nth_shared_mut_loop_pair_merge_loop_fwd T n ls0 ls1 i
+  list_nth_shared_mut_loop_pair_merge_loop T n ls0 ls1 i
 .
 
 (** [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: backward function 0 *)
@@ -818,19 +830,19 @@ Fixpoint list_nth_shared_mut_loop_pair_merge_loop_back
   | O => Fail_ OutOfFuel
   | S n0 =>
     match ls0 with
-    | ListCons x0 tl0 =>
+    | List_Cons x0 tl0 =>
       match ls1 with
-      | ListCons x1 tl1 =>
+      | List_Cons x1 tl1 =>
         if i s= 0%u32
-        then Return (ListCons ret tl1)
+        then Return (List_Cons ret tl1)
         else (
           i0 <- u32_sub i 1%u32;
           tl10 <-
             list_nth_shared_mut_loop_pair_merge_loop_back T n0 tl0 tl1 i0 ret;
-          Return (ListCons x1 tl10))
-      | ListNil => Fail_ Failure
+          Return (List_Cons x1 tl10))
+      | List_Nil => Fail_ Failure
       end
-    | ListNil => Fail_ Failure
+    | List_Nil => Fail_ Failure
     end
   end
 .