Regenerate most of the test files

16 files changed, 475 insertions, 480 deletions

diff --git a/tests/fstar/array/Array.Funs.fst b/tests/fstar/array/Array.Funs.fst
index 8f0bfbbd..50fff38d 100644
--- a/tests/fstar/array/Array.Funs.fst
+++ b/tests/fstar/array/Array.Funs.fst
@@ -75,14 +75,14 @@ let index_mut_slice_back
 let slice_subslice_shared_
   (x : slice u32) (y : usize) (z : usize) : result (slice u32) =
   core_slice_index_Slice_index u32 (core_ops_range_Range usize)
-    (core_slice_index_Range_coresliceindexSliceIndexInst u32) x
+    (core_slice_index_SliceIndexRangeUsizeSliceTInst u32) x
     { start = y; end_ = z }
 
 (** [array::slice_subslice_mut_]: forward function *)
 let slice_subslice_mut_
   (x : slice u32) (y : usize) (z : usize) : result (slice u32) =
   core_slice_index_Slice_index_mut u32 (core_ops_range_Range usize)
-    (core_slice_index_Range_coresliceindexSliceIndexInst u32) x
+    (core_slice_index_SliceIndexRangeUsizeSliceTInst u32) x
     { start = y; end_ = z }
 
 (** [array::slice_subslice_mut_]: backward function 0 *)
@@ -91,7 +91,7 @@ let slice_subslice_mut__back
   result (slice u32)
   =
   core_slice_index_Slice_index_mut_back u32 (core_ops_range_Range usize)
-    (core_slice_index_Range_coresliceindexSliceIndexInst u32) x
+    (core_slice_index_SliceIndexRangeUsizeSliceTInst u32) x
     { start = y; end_ = z } ret
 
 (** [array::array_to_slice_shared_]: forward function *)
@@ -111,16 +111,16 @@ let array_to_slice_mut__back
 let array_subslice_shared_
   (x : array u32 32) (y : usize) (z : usize) : result (slice u32) =
   core_array_Array_index u32 (core_ops_range_Range usize) 32
-    (core_slice_index_Slice_coreopsindexIndexInst u32 (core_ops_range_Range
-    usize) (core_slice_index_Range_coresliceindexSliceIndexInst u32)) x
+    (core_ops_index_IndexSliceTIInst u32 (core_ops_range_Range usize)
+    (core_slice_index_SliceIndexRangeUsizeSliceTInst u32)) x
     { start = y; end_ = z }
 
 (** [array::array_subslice_mut_]: forward function *)
 let array_subslice_mut_
   (x : array u32 32) (y : usize) (z : usize) : result (slice u32) =
   core_array_Array_index_mut u32 (core_ops_range_Range usize) 32
-    (core_slice_index_Slice_coreopsindexIndexMutInst u32 (core_ops_range_Range
-    usize) (core_slice_index_Range_coresliceindexSliceIndexInst u32)) x
+    (core_ops_index_IndexMutSliceTIInst u32 (core_ops_range_Range usize)
+    (core_slice_index_SliceIndexRangeUsizeSliceTInst u32)) x
     { start = y; end_ = z }
 
 (** [array::array_subslice_mut_]: backward function 0 *)
@@ -129,8 +129,8 @@ let array_subslice_mut__back
   result (array u32 32)
   =
   core_array_Array_index_mut_back u32 (core_ops_range_Range usize) 32
-    (core_slice_index_Slice_coreopsindexIndexMutInst u32 (core_ops_range_Range
-    usize) (core_slice_index_Range_coresliceindexSliceIndexInst u32)) x
+    (core_ops_index_IndexMutSliceTIInst u32 (core_ops_range_Range usize)
+    (core_slice_index_SliceIndexRangeUsizeSliceTInst u32)) x
     { start = y; end_ = z } ret
 
 (** [array::index_slice_0]: forward function *)
@@ -251,16 +251,14 @@ let update_all : result unit =
 let range_all : result unit =
   let* s =
     core_array_Array_index_mut u32 (core_ops_range_Range usize) 4
-      (core_slice_index_Slice_coreopsindexIndexMutInst u32
-      (core_ops_range_Range usize)
-      (core_slice_index_Range_coresliceindexSliceIndexInst u32))
+      (core_ops_index_IndexMutSliceTIInst u32 (core_ops_range_Range usize)
+      (core_slice_index_SliceIndexRangeUsizeSliceTInst u32))
       (mk_array u32 4 [ 0; 0; 0; 0 ]) { start = 1; end_ = 3 } in
   let* s0 = update_mut_slice s in
   let* _ =
     core_array_Array_index_mut_back u32 (core_ops_range_Range usize) 4
-      (core_slice_index_Slice_coreopsindexIndexMutInst u32
-      (core_ops_range_Range usize)
-      (core_slice_index_Range_coresliceindexSliceIndexInst u32))
+      (core_ops_index_IndexMutSliceTIInst u32 (core_ops_range_Range usize)
+      (core_slice_index_SliceIndexRangeUsizeSliceTInst u32))
       (mk_array u32 4 [ 0; 0; 0; 0 ]) { start = 1; end_ = 3 } s0 in
   Return ()
 
@@ -342,8 +340,8 @@ let f2 (i : u32) : result unit =
 (** [array::f4]: forward function *)
 let f4 (x : array u32 32) (y : usize) (z : usize) : result (slice u32) =
   core_array_Array_index u32 (core_ops_range_Range usize) 32
-    (core_slice_index_Slice_coreopsindexIndexInst u32 (core_ops_range_Range
-    usize) (core_slice_index_Range_coresliceindexSliceIndexInst u32)) x
+    (core_ops_index_IndexSliceTIInst u32 (core_ops_range_Range usize)
+    (core_slice_index_SliceIndexRangeUsizeSliceTInst u32)) x
     { start = y; end_ = z }
 
 (** [array::f3]: forward function *)
diff --git a/tests/fstar/array/Primitives.fst b/tests/fstar/array/Primitives.fst
index 3297803c..94322ead 100644
--- a/tests/fstar/array/Primitives.fst
+++ b/tests/fstar/array/Primitives.fst
@@ -351,14 +351,14 @@ let alloc_boxed_Box_deref_mut (t : Type0) (x : t) : result t = Return x
 let alloc_boxed_Box_deref_mut_back (t : Type) (_ : t) (x : t) : result t = Return x
 
 // Trait instance
-let alloc_boxed_Box_coreOpsDerefInst (self : Type0) : core_ops_deref_Deref self = {
+let alloc_boxed_Box_coreopsDerefInst (self : Type0) : core_ops_deref_Deref self = {
   target = self;
   deref = alloc_boxed_Box_deref self;
 }
 
 // Trait instance
-let alloc_boxed_Box_coreOpsDerefMutInst (self : Type0) : core_ops_deref_DerefMut self = {
-  derefInst = alloc_boxed_Box_coreOpsDerefInst self;
+let alloc_boxed_Box_coreopsDerefMutInst (self : Type0) : core_ops_deref_DerefMut self = {
+  derefInst = alloc_boxed_Box_coreopsDerefInst self;
   deref_mut = alloc_boxed_Box_deref_mut self;
   deref_mut_back = alloc_boxed_Box_deref_mut_back self;
 }
@@ -483,23 +483,23 @@ let core_slice_index_Slice_index
   | Some x -> Return x
 
 // [core::slice::index::Range:::get]: forward function
-let core_slice_index_Range_get (t : Type0) (i : core_ops_range_Range usize) (s : slice t) :
+let core_slice_index_RangeUsize_get (t : Type0) (i : core_ops_range_Range usize) (s : slice t) :
   result (option (slice t)) =
   admit () // TODO
 
 // [core::slice::index::Range::get_mut]: forward function
-let core_slice_index_Range_get_mut
+let core_slice_index_RangeUsize_get_mut
   (t : Type0) : core_ops_range_Range usize → slice t → result (option (slice t)) =
   admit () // TODO
 
 // [core::slice::index::Range::get_mut]: backward function 0
-let core_slice_index_Range_get_mut_back
+let core_slice_index_RangeUsize_get_mut_back
   (t : Type0) :
   core_ops_range_Range usize → slice t → option (slice t) → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::get_unchecked]: forward function
-let core_slice_index_Range_get_unchecked
+let core_slice_index_RangeUsize_get_unchecked
   (t : Type0) :
   core_ops_range_Range usize → const_raw_ptr (slice t) → result (const_raw_ptr (slice t)) =
   // Don't know what the model should be - for now we always fail to make
@@ -507,7 +507,7 @@ let core_slice_index_Range_get_unchecked
   fun _ _ -> Fail Failure
 
 // [core::slice::index::Range::get_unchecked_mut]: forward function
-let core_slice_index_Range_get_unchecked_mut
+let core_slice_index_RangeUsize_get_unchecked_mut
   (t : Type0) :
   core_ops_range_Range usize → mut_raw_ptr (slice t) → result (mut_raw_ptr (slice t)) =
   // Don't know what the model should be - for now we always fail to make
@@ -515,17 +515,17 @@ let core_slice_index_Range_get_unchecked_mut
   fun _ _ -> Fail Failure
 
 // [core::slice::index::Range::index]: forward function
-let core_slice_index_Range_index
+let core_slice_index_RangeUsize_index
   (t : Type0) : core_ops_range_Range usize → slice t → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::index_mut]: forward function
-let core_slice_index_Range_index_mut
+let core_slice_index_RangeUsize_index_mut
   (t : Type0) : core_ops_range_Range usize → slice t → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::index_mut]: backward function 0
-let core_slice_index_Range_index_mut_back
+let core_slice_index_RangeUsize_index_mut_back
   (t : Type0) : core_ops_range_Range usize → slice t → slice t → result (slice t) =
   admit () // TODO
 
@@ -559,44 +559,44 @@ let core_array_Array_index_mut_back
   (a : array t n) (i : idx) (x : inst.indexInst.output) : result (array t n) =
   admit () // TODO
 
-// Trait implementation: [core::slice::index::[T]]
-let core_slice_index_Slice_coreopsindexIndexInst (t idx : Type0)
-  (inst : core_slice_index_SliceIndex idx (slice t)) :
-  core_ops_index_Index (slice t) idx = {
-  output = inst.output;
-  index = core_slice_index_Slice_index t idx inst;
-}
-
 // Trait implementation: [core::slice::index::private_slice_index::Range]
-let core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst
+let core_slice_index_private_slice_index_SealedRangeUsizeInst
   : core_slice_index_private_slice_index_Sealed (core_ops_range_Range usize) = ()
 
 // Trait implementation: [core::slice::index::Range]
-let core_slice_index_Range_coresliceindexSliceIndexInst (t : Type0) :
+let core_slice_index_SliceIndexRangeUsizeSliceTInst (t : Type0) :
   core_slice_index_SliceIndex (core_ops_range_Range usize) (slice t) = {
-  sealedInst = core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst;
+  sealedInst = core_slice_index_private_slice_index_SealedRangeUsizeInst;
   output = slice t;
-  get = core_slice_index_Range_get t;
-  get_mut = core_slice_index_Range_get_mut t;
-  get_mut_back = core_slice_index_Range_get_mut_back t;
-  get_unchecked = core_slice_index_Range_get_unchecked t;
-  get_unchecked_mut = core_slice_index_Range_get_unchecked_mut t;
-  index = core_slice_index_Range_index t;
-  index_mut = core_slice_index_Range_index_mut t;
-  index_mut_back = core_slice_index_Range_index_mut_back t;
+  get = core_slice_index_RangeUsize_get t;
+  get_mut = core_slice_index_RangeUsize_get_mut t;
+  get_mut_back = core_slice_index_RangeUsize_get_mut_back t;
+  get_unchecked = core_slice_index_RangeUsize_get_unchecked t;
+  get_unchecked_mut = core_slice_index_RangeUsize_get_unchecked_mut t;
+  index = core_slice_index_RangeUsize_index t;
+  index_mut = core_slice_index_RangeUsize_index_mut t;
+  index_mut_back = core_slice_index_RangeUsize_index_mut_back t;
+}
+
+// Trait implementation: [core::slice::index::[T]]
+let core_ops_index_IndexSliceTIInst (t idx : Type0)
+  (inst : core_slice_index_SliceIndex idx (slice t)) :
+  core_ops_index_Index (slice t) idx = {
+  output = inst.output;
+  index = core_slice_index_Slice_index t idx inst;
 }
 
 // Trait implementation: [core::slice::index::[T]]
-let core_slice_index_Slice_coreopsindexIndexMutInst (t idx : Type0)
+let core_ops_index_IndexMutSliceTIInst (t idx : Type0)
   (inst : core_slice_index_SliceIndex idx (slice t)) :
   core_ops_index_IndexMut (slice t) idx = {
-  indexInst = core_slice_index_Slice_coreopsindexIndexInst t idx inst;
+  indexInst = core_ops_index_IndexSliceTIInst t idx inst;
   index_mut = core_slice_index_Slice_index_mut t idx inst;
   index_mut_back = core_slice_index_Slice_index_mut_back t idx inst;
 }
 
 // Trait implementation: [core::array::[T; N]]
-let core_array_Array_coreopsindexIndexInst (t idx : Type0) (n : usize)
+let core_ops_index_IndexArrayInst (t idx : Type0) (n : usize)
   (inst : core_ops_index_Index (slice t) idx) :
   core_ops_index_Index (array t n) idx = {
   output = inst.output;
@@ -604,10 +604,10 @@ let core_array_Array_coreopsindexIndexInst (t idx : Type0) (n : usize)
 }
 
 // Trait implementation: [core::array::[T; N]]
-let core_array_Array_coreopsindexIndexMutInst (t idx : Type0) (n : usize)
+let core_ops_index_IndexMutArrayIInst (t idx : Type0) (n : usize)
   (inst : core_ops_index_IndexMut (slice t) idx) :
   core_ops_index_IndexMut (array t n) idx = {
-  indexInst = core_array_Array_coreopsindexIndexInst t idx n inst.indexInst;
+  indexInst = core_ops_index_IndexArrayInst t idx n inst.indexInst;
   index_mut = core_array_Array_index_mut t idx n inst;
   index_mut_back = core_array_Array_index_mut_back t idx n inst;
 }
@@ -651,13 +651,13 @@ let core_slice_index_usize_index_mut_back
   admit () // TODO
 
 // Trait implementation: [core::slice::index::private_slice_index::usize]
-let core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst
+let core_slice_index_private_slice_index_SealedUsizeInst
   : core_slice_index_private_slice_index_Sealed usize = ()
 
 // Trait implementation: [core::slice::index::usize]
-let core_slice_index_usize_coresliceindexSliceIndexInst (t : Type0) :
+let core_slice_index_SliceIndexUsizeSliceTInst (t : Type0) :
   core_slice_index_SliceIndex usize (slice t) = {
-  sealedInst = core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst;
+  sealedInst = core_slice_index_private_slice_index_SealedUsizeInst;
   output = t;
   get = core_slice_index_usize_get t;
   get_mut = core_slice_index_usize_get_mut t;
@@ -706,24 +706,24 @@ let alloc_vec_Vec_coreopsindexIndexMutInst (t idx : Type0)
 
 let alloc_vec_Vec_index_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) :
   Lemma (
-    alloc_vec_Vec_index a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i ==
+    alloc_vec_Vec_index a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i ==
       alloc_vec_Vec_index_usize v i)
-  [SMTPat (alloc_vec_Vec_index a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i)]
+  [SMTPat (alloc_vec_Vec_index a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i)]
   =
   admit()
 
 let alloc_vec_Vec_index_mut_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) :
   Lemma (
-    alloc_vec_Vec_index_mut a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i ==
+    alloc_vec_Vec_index_mut a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i ==
       alloc_vec_Vec_index_usize v i)
-  [SMTPat (alloc_vec_Vec_index_mut a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i)]
+  [SMTPat (alloc_vec_Vec_index_mut a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i)]
   =
   admit()
 
 let alloc_vec_Vec_index_mut_back_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) (x : a) :
   Lemma (
-    alloc_vec_Vec_index_mut_back a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i x ==
+    alloc_vec_Vec_index_mut_back a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i x ==
       alloc_vec_Vec_update_usize v i x)
-  [SMTPat (alloc_vec_Vec_index_mut_back a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i x)]
+  [SMTPat (alloc_vec_Vec_index_mut_back a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i x)]
   =
   admit()
diff --git a/tests/fstar/betree/Primitives.fst b/tests/fstar/betree/Primitives.fst
index 3297803c..94322ead 100644
--- a/tests/fstar/betree/Primitives.fst
+++ b/tests/fstar/betree/Primitives.fst
@@ -351,14 +351,14 @@ let alloc_boxed_Box_deref_mut (t : Type0) (x : t) : result t = Return x
 let alloc_boxed_Box_deref_mut_back (t : Type) (_ : t) (x : t) : result t = Return x
 
 // Trait instance
-let alloc_boxed_Box_coreOpsDerefInst (self : Type0) : core_ops_deref_Deref self = {
+let alloc_boxed_Box_coreopsDerefInst (self : Type0) : core_ops_deref_Deref self = {
   target = self;
   deref = alloc_boxed_Box_deref self;
 }
 
 // Trait instance
-let alloc_boxed_Box_coreOpsDerefMutInst (self : Type0) : core_ops_deref_DerefMut self = {
-  derefInst = alloc_boxed_Box_coreOpsDerefInst self;
+let alloc_boxed_Box_coreopsDerefMutInst (self : Type0) : core_ops_deref_DerefMut self = {
+  derefInst = alloc_boxed_Box_coreopsDerefInst self;
   deref_mut = alloc_boxed_Box_deref_mut self;
   deref_mut_back = alloc_boxed_Box_deref_mut_back self;
 }
@@ -483,23 +483,23 @@ let core_slice_index_Slice_index
   | Some x -> Return x
 
 // [core::slice::index::Range:::get]: forward function
-let core_slice_index_Range_get (t : Type0) (i : core_ops_range_Range usize) (s : slice t) :
+let core_slice_index_RangeUsize_get (t : Type0) (i : core_ops_range_Range usize) (s : slice t) :
   result (option (slice t)) =
   admit () // TODO
 
 // [core::slice::index::Range::get_mut]: forward function
-let core_slice_index_Range_get_mut
+let core_slice_index_RangeUsize_get_mut
   (t : Type0) : core_ops_range_Range usize → slice t → result (option (slice t)) =
   admit () // TODO
 
 // [core::slice::index::Range::get_mut]: backward function 0
-let core_slice_index_Range_get_mut_back
+let core_slice_index_RangeUsize_get_mut_back
   (t : Type0) :
   core_ops_range_Range usize → slice t → option (slice t) → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::get_unchecked]: forward function
-let core_slice_index_Range_get_unchecked
+let core_slice_index_RangeUsize_get_unchecked
   (t : Type0) :
   core_ops_range_Range usize → const_raw_ptr (slice t) → result (const_raw_ptr (slice t)) =
   // Don't know what the model should be - for now we always fail to make
@@ -507,7 +507,7 @@ let core_slice_index_Range_get_unchecked
   fun _ _ -> Fail Failure
 
 // [core::slice::index::Range::get_unchecked_mut]: forward function
-let core_slice_index_Range_get_unchecked_mut
+let core_slice_index_RangeUsize_get_unchecked_mut
   (t : Type0) :
   core_ops_range_Range usize → mut_raw_ptr (slice t) → result (mut_raw_ptr (slice t)) =
   // Don't know what the model should be - for now we always fail to make
@@ -515,17 +515,17 @@ let core_slice_index_Range_get_unchecked_mut
   fun _ _ -> Fail Failure
 
 // [core::slice::index::Range::index]: forward function
-let core_slice_index_Range_index
+let core_slice_index_RangeUsize_index
   (t : Type0) : core_ops_range_Range usize → slice t → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::index_mut]: forward function
-let core_slice_index_Range_index_mut
+let core_slice_index_RangeUsize_index_mut
   (t : Type0) : core_ops_range_Range usize → slice t → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::index_mut]: backward function 0
-let core_slice_index_Range_index_mut_back
+let core_slice_index_RangeUsize_index_mut_back
   (t : Type0) : core_ops_range_Range usize → slice t → slice t → result (slice t) =
   admit () // TODO
 
@@ -559,44 +559,44 @@ let core_array_Array_index_mut_back
   (a : array t n) (i : idx) (x : inst.indexInst.output) : result (array t n) =
   admit () // TODO
 
-// Trait implementation: [core::slice::index::[T]]
-let core_slice_index_Slice_coreopsindexIndexInst (t idx : Type0)
-  (inst : core_slice_index_SliceIndex idx (slice t)) :
-  core_ops_index_Index (slice t) idx = {
-  output = inst.output;
-  index = core_slice_index_Slice_index t idx inst;
-}
-
 // Trait implementation: [core::slice::index::private_slice_index::Range]
-let core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst
+let core_slice_index_private_slice_index_SealedRangeUsizeInst
   : core_slice_index_private_slice_index_Sealed (core_ops_range_Range usize) = ()
 
 // Trait implementation: [core::slice::index::Range]
-let core_slice_index_Range_coresliceindexSliceIndexInst (t : Type0) :
+let core_slice_index_SliceIndexRangeUsizeSliceTInst (t : Type0) :
   core_slice_index_SliceIndex (core_ops_range_Range usize) (slice t) = {
-  sealedInst = core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst;
+  sealedInst = core_slice_index_private_slice_index_SealedRangeUsizeInst;
   output = slice t;
-  get = core_slice_index_Range_get t;
-  get_mut = core_slice_index_Range_get_mut t;
-  get_mut_back = core_slice_index_Range_get_mut_back t;
-  get_unchecked = core_slice_index_Range_get_unchecked t;
-  get_unchecked_mut = core_slice_index_Range_get_unchecked_mut t;
-  index = core_slice_index_Range_index t;
-  index_mut = core_slice_index_Range_index_mut t;
-  index_mut_back = core_slice_index_Range_index_mut_back t;
+  get = core_slice_index_RangeUsize_get t;
+  get_mut = core_slice_index_RangeUsize_get_mut t;
+  get_mut_back = core_slice_index_RangeUsize_get_mut_back t;
+  get_unchecked = core_slice_index_RangeUsize_get_unchecked t;
+  get_unchecked_mut = core_slice_index_RangeUsize_get_unchecked_mut t;
+  index = core_slice_index_RangeUsize_index t;
+  index_mut = core_slice_index_RangeUsize_index_mut t;
+  index_mut_back = core_slice_index_RangeUsize_index_mut_back t;
+}
+
+// Trait implementation: [core::slice::index::[T]]
+let core_ops_index_IndexSliceTIInst (t idx : Type0)
+  (inst : core_slice_index_SliceIndex idx (slice t)) :
+  core_ops_index_Index (slice t) idx = {
+  output = inst.output;
+  index = core_slice_index_Slice_index t idx inst;
 }
 
 // Trait implementation: [core::slice::index::[T]]
-let core_slice_index_Slice_coreopsindexIndexMutInst (t idx : Type0)
+let core_ops_index_IndexMutSliceTIInst (t idx : Type0)
   (inst : core_slice_index_SliceIndex idx (slice t)) :
   core_ops_index_IndexMut (slice t) idx = {
-  indexInst = core_slice_index_Slice_coreopsindexIndexInst t idx inst;
+  indexInst = core_ops_index_IndexSliceTIInst t idx inst;
   index_mut = core_slice_index_Slice_index_mut t idx inst;
   index_mut_back = core_slice_index_Slice_index_mut_back t idx inst;
 }
 
 // Trait implementation: [core::array::[T; N]]
-let core_array_Array_coreopsindexIndexInst (t idx : Type0) (n : usize)
+let core_ops_index_IndexArrayInst (t idx : Type0) (n : usize)
   (inst : core_ops_index_Index (slice t) idx) :
   core_ops_index_Index (array t n) idx = {
   output = inst.output;
@@ -604,10 +604,10 @@ let core_array_Array_coreopsindexIndexInst (t idx : Type0) (n : usize)
 }
 
 // Trait implementation: [core::array::[T; N]]
-let core_array_Array_coreopsindexIndexMutInst (t idx : Type0) (n : usize)
+let core_ops_index_IndexMutArrayIInst (t idx : Type0) (n : usize)
   (inst : core_ops_index_IndexMut (slice t) idx) :
   core_ops_index_IndexMut (array t n) idx = {
-  indexInst = core_array_Array_coreopsindexIndexInst t idx n inst.indexInst;
+  indexInst = core_ops_index_IndexArrayInst t idx n inst.indexInst;
   index_mut = core_array_Array_index_mut t idx n inst;
   index_mut_back = core_array_Array_index_mut_back t idx n inst;
 }
@@ -651,13 +651,13 @@ let core_slice_index_usize_index_mut_back
   admit () // TODO
 
 // Trait implementation: [core::slice::index::private_slice_index::usize]
-let core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst
+let core_slice_index_private_slice_index_SealedUsizeInst
   : core_slice_index_private_slice_index_Sealed usize = ()
 
 // Trait implementation: [core::slice::index::usize]
-let core_slice_index_usize_coresliceindexSliceIndexInst (t : Type0) :
+let core_slice_index_SliceIndexUsizeSliceTInst (t : Type0) :
   core_slice_index_SliceIndex usize (slice t) = {
-  sealedInst = core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst;
+  sealedInst = core_slice_index_private_slice_index_SealedUsizeInst;
   output = t;
   get = core_slice_index_usize_get t;
   get_mut = core_slice_index_usize_get_mut t;
@@ -706,24 +706,24 @@ let alloc_vec_Vec_coreopsindexIndexMutInst (t idx : Type0)
 
 let alloc_vec_Vec_index_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) :
   Lemma (
-    alloc_vec_Vec_index a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i ==
+    alloc_vec_Vec_index a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i ==
       alloc_vec_Vec_index_usize v i)
-  [SMTPat (alloc_vec_Vec_index a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i)]
+  [SMTPat (alloc_vec_Vec_index a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i)]
   =
   admit()
 
 let alloc_vec_Vec_index_mut_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) :
   Lemma (
-    alloc_vec_Vec_index_mut a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i ==
+    alloc_vec_Vec_index_mut a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i ==
       alloc_vec_Vec_index_usize v i)
-  [SMTPat (alloc_vec_Vec_index_mut a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i)]
+  [SMTPat (alloc_vec_Vec_index_mut a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i)]
   =
   admit()
 
 let alloc_vec_Vec_index_mut_back_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) (x : a) :
   Lemma (
-    alloc_vec_Vec_index_mut_back a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i x ==
+    alloc_vec_Vec_index_mut_back a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i x ==
       alloc_vec_Vec_update_usize v i x)
-  [SMTPat (alloc_vec_Vec_index_mut_back a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i x)]
+  [SMTPat (alloc_vec_Vec_index_mut_back a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i x)]
   =
   admit()
diff --git a/tests/fstar/betree_back_stateful/Primitives.fst b/tests/fstar/betree_back_stateful/Primitives.fst
index 3297803c..94322ead 100644
--- a/tests/fstar/betree_back_stateful/Primitives.fst
+++ b/tests/fstar/betree_back_stateful/Primitives.fst
@@ -351,14 +351,14 @@ let alloc_boxed_Box_deref_mut (t : Type0) (x : t) : result t = Return x
 let alloc_boxed_Box_deref_mut_back (t : Type) (_ : t) (x : t) : result t = Return x
 
 // Trait instance
-let alloc_boxed_Box_coreOpsDerefInst (self : Type0) : core_ops_deref_Deref self = {
+let alloc_boxed_Box_coreopsDerefInst (self : Type0) : core_ops_deref_Deref self = {
   target = self;
   deref = alloc_boxed_Box_deref self;
 }
 
 // Trait instance
-let alloc_boxed_Box_coreOpsDerefMutInst (self : Type0) : core_ops_deref_DerefMut self = {
-  derefInst = alloc_boxed_Box_coreOpsDerefInst self;
+let alloc_boxed_Box_coreopsDerefMutInst (self : Type0) : core_ops_deref_DerefMut self = {
+  derefInst = alloc_boxed_Box_coreopsDerefInst self;
   deref_mut = alloc_boxed_Box_deref_mut self;
   deref_mut_back = alloc_boxed_Box_deref_mut_back self;
 }
@@ -483,23 +483,23 @@ let core_slice_index_Slice_index
   | Some x -> Return x
 
 // [core::slice::index::Range:::get]: forward function
-let core_slice_index_Range_get (t : Type0) (i : core_ops_range_Range usize) (s : slice t) :
+let core_slice_index_RangeUsize_get (t : Type0) (i : core_ops_range_Range usize) (s : slice t) :
   result (option (slice t)) =
   admit () // TODO
 
 // [core::slice::index::Range::get_mut]: forward function
-let core_slice_index_Range_get_mut
+let core_slice_index_RangeUsize_get_mut
   (t : Type0) : core_ops_range_Range usize → slice t → result (option (slice t)) =
   admit () // TODO
 
 // [core::slice::index::Range::get_mut]: backward function 0
-let core_slice_index_Range_get_mut_back
+let core_slice_index_RangeUsize_get_mut_back
   (t : Type0) :
   core_ops_range_Range usize → slice t → option (slice t) → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::get_unchecked]: forward function
-let core_slice_index_Range_get_unchecked
+let core_slice_index_RangeUsize_get_unchecked
   (t : Type0) :
   core_ops_range_Range usize → const_raw_ptr (slice t) → result (const_raw_ptr (slice t)) =
   // Don't know what the model should be - for now we always fail to make
@@ -507,7 +507,7 @@ let core_slice_index_Range_get_unchecked
   fun _ _ -> Fail Failure
 
 // [core::slice::index::Range::get_unchecked_mut]: forward function
-let core_slice_index_Range_get_unchecked_mut
+let core_slice_index_RangeUsize_get_unchecked_mut
   (t : Type0) :
   core_ops_range_Range usize → mut_raw_ptr (slice t) → result (mut_raw_ptr (slice t)) =
   // Don't know what the model should be - for now we always fail to make
@@ -515,17 +515,17 @@ let core_slice_index_Range_get_unchecked_mut
   fun _ _ -> Fail Failure
 
 // [core::slice::index::Range::index]: forward function
-let core_slice_index_Range_index
+let core_slice_index_RangeUsize_index
   (t : Type0) : core_ops_range_Range usize → slice t → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::index_mut]: forward function
-let core_slice_index_Range_index_mut
+let core_slice_index_RangeUsize_index_mut
   (t : Type0) : core_ops_range_Range usize → slice t → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::index_mut]: backward function 0
-let core_slice_index_Range_index_mut_back
+let core_slice_index_RangeUsize_index_mut_back
   (t : Type0) : core_ops_range_Range usize → slice t → slice t → result (slice t) =
   admit () // TODO
 
@@ -559,44 +559,44 @@ let core_array_Array_index_mut_back
   (a : array t n) (i : idx) (x : inst.indexInst.output) : result (array t n) =
   admit () // TODO
 
-// Trait implementation: [core::slice::index::[T]]
-let core_slice_index_Slice_coreopsindexIndexInst (t idx : Type0)
-  (inst : core_slice_index_SliceIndex idx (slice t)) :
-  core_ops_index_Index (slice t) idx = {
-  output = inst.output;
-  index = core_slice_index_Slice_index t idx inst;
-}
-
 // Trait implementation: [core::slice::index::private_slice_index::Range]
-let core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst
+let core_slice_index_private_slice_index_SealedRangeUsizeInst
   : core_slice_index_private_slice_index_Sealed (core_ops_range_Range usize) = ()
 
 // Trait implementation: [core::slice::index::Range]
-let core_slice_index_Range_coresliceindexSliceIndexInst (t : Type0) :
+let core_slice_index_SliceIndexRangeUsizeSliceTInst (t : Type0) :
   core_slice_index_SliceIndex (core_ops_range_Range usize) (slice t) = {
-  sealedInst = core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst;
+  sealedInst = core_slice_index_private_slice_index_SealedRangeUsizeInst;
   output = slice t;
-  get = core_slice_index_Range_get t;
-  get_mut = core_slice_index_Range_get_mut t;
-  get_mut_back = core_slice_index_Range_get_mut_back t;
-  get_unchecked = core_slice_index_Range_get_unchecked t;
-  get_unchecked_mut = core_slice_index_Range_get_unchecked_mut t;
-  index = core_slice_index_Range_index t;
-  index_mut = core_slice_index_Range_index_mut t;
-  index_mut_back = core_slice_index_Range_index_mut_back t;
+  get = core_slice_index_RangeUsize_get t;
+  get_mut = core_slice_index_RangeUsize_get_mut t;
+  get_mut_back = core_slice_index_RangeUsize_get_mut_back t;
+  get_unchecked = core_slice_index_RangeUsize_get_unchecked t;
+  get_unchecked_mut = core_slice_index_RangeUsize_get_unchecked_mut t;
+  index = core_slice_index_RangeUsize_index t;
+  index_mut = core_slice_index_RangeUsize_index_mut t;
+  index_mut_back = core_slice_index_RangeUsize_index_mut_back t;
+}
+
+// Trait implementation: [core::slice::index::[T]]
+let core_ops_index_IndexSliceTIInst (t idx : Type0)
+  (inst : core_slice_index_SliceIndex idx (slice t)) :
+  core_ops_index_Index (slice t) idx = {
+  output = inst.output;
+  index = core_slice_index_Slice_index t idx inst;
 }
 
 // Trait implementation: [core::slice::index::[T]]
-let core_slice_index_Slice_coreopsindexIndexMutInst (t idx : Type0)
+let core_ops_index_IndexMutSliceTIInst (t idx : Type0)
   (inst : core_slice_index_SliceIndex idx (slice t)) :
   core_ops_index_IndexMut (slice t) idx = {
-  indexInst = core_slice_index_Slice_coreopsindexIndexInst t idx inst;
+  indexInst = core_ops_index_IndexSliceTIInst t idx inst;
   index_mut = core_slice_index_Slice_index_mut t idx inst;
   index_mut_back = core_slice_index_Slice_index_mut_back t idx inst;
 }
 
 // Trait implementation: [core::array::[T; N]]
-let core_array_Array_coreopsindexIndexInst (t idx : Type0) (n : usize)
+let core_ops_index_IndexArrayInst (t idx : Type0) (n : usize)
   (inst : core_ops_index_Index (slice t) idx) :
   core_ops_index_Index (array t n) idx = {
   output = inst.output;
@@ -604,10 +604,10 @@ let core_array_Array_coreopsindexIndexInst (t idx : Type0) (n : usize)
 }
 
 // Trait implementation: [core::array::[T; N]]
-let core_array_Array_coreopsindexIndexMutInst (t idx : Type0) (n : usize)
+let core_ops_index_IndexMutArrayIInst (t idx : Type0) (n : usize)
   (inst : core_ops_index_IndexMut (slice t) idx) :
   core_ops_index_IndexMut (array t n) idx = {
-  indexInst = core_array_Array_coreopsindexIndexInst t idx n inst.indexInst;
+  indexInst = core_ops_index_IndexArrayInst t idx n inst.indexInst;
   index_mut = core_array_Array_index_mut t idx n inst;
   index_mut_back = core_array_Array_index_mut_back t idx n inst;
 }
@@ -651,13 +651,13 @@ let core_slice_index_usize_index_mut_back
   admit () // TODO
 
 // Trait implementation: [core::slice::index::private_slice_index::usize]
-let core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst
+let core_slice_index_private_slice_index_SealedUsizeInst
   : core_slice_index_private_slice_index_Sealed usize = ()
 
 // Trait implementation: [core::slice::index::usize]
-let core_slice_index_usize_coresliceindexSliceIndexInst (t : Type0) :
+let core_slice_index_SliceIndexUsizeSliceTInst (t : Type0) :
   core_slice_index_SliceIndex usize (slice t) = {
-  sealedInst = core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst;
+  sealedInst = core_slice_index_private_slice_index_SealedUsizeInst;
   output = t;
   get = core_slice_index_usize_get t;
   get_mut = core_slice_index_usize_get_mut t;
@@ -706,24 +706,24 @@ let alloc_vec_Vec_coreopsindexIndexMutInst (t idx : Type0)
 
 let alloc_vec_Vec_index_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) :
   Lemma (
-    alloc_vec_Vec_index a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i ==
+    alloc_vec_Vec_index a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i ==
       alloc_vec_Vec_index_usize v i)
-  [SMTPat (alloc_vec_Vec_index a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i)]
+  [SMTPat (alloc_vec_Vec_index a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i)]
   =
   admit()
 
 let alloc_vec_Vec_index_mut_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) :
   Lemma (
-    alloc_vec_Vec_index_mut a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i ==
+    alloc_vec_Vec_index_mut a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i ==
       alloc_vec_Vec_index_usize v i)
-  [SMTPat (alloc_vec_Vec_index_mut a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i)]
+  [SMTPat (alloc_vec_Vec_index_mut a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i)]
   =
   admit()
 
 let alloc_vec_Vec_index_mut_back_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) (x : a) :
   Lemma (
-    alloc_vec_Vec_index_mut_back a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i x ==
+    alloc_vec_Vec_index_mut_back a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i x ==
       alloc_vec_Vec_update_usize v i x)
-  [SMTPat (alloc_vec_Vec_index_mut_back a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i x)]
+  [SMTPat (alloc_vec_Vec_index_mut_back a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i x)]
   =
   admit()
diff --git a/tests/fstar/hashmap/Hashmap.Clauses.Template.fst b/tests/fstar/hashmap/Hashmap.Clauses.Template.fst
index a1f81666..d6156720 100644
--- a/tests/fstar/hashmap/Hashmap.Clauses.Template.fst
+++ b/tests/fstar/hashmap/Hashmap.Clauses.Template.fst
@@ -6,55 +6,55 @@ open Hashmap.Types
 
 #set-options "--z3rlimit 50 --fuel 1 --ifuel 1"
 
-(** [hashmap::HashMap::{0}::allocate_slots]: decreases clause *)
+(** [hashmap::{hashmap::HashMap<T>}::allocate_slots]: decreases clause *)
 unfold
 let hashMap_allocate_slots_loop_decreases (t : Type0)
   (slots : alloc_vec_Vec (list_t t)) (n : usize) : nat =
   admit ()
 
-(** [hashmap::HashMap::{0}::clear]: decreases clause *)
+(** [hashmap::{hashmap::HashMap<T>}::clear]: decreases clause *)
 unfold
 let hashMap_clear_loop_decreases (t : Type0) (slots : alloc_vec_Vec (list_t t))
   (i : usize) : nat =
   admit ()
 
-(** [hashmap::HashMap::{0}::insert_in_list]: decreases clause *)
+(** [hashmap::{hashmap::HashMap<T>}::insert_in_list]: decreases clause *)
 unfold
 let hashMap_insert_in_list_loop_decreases (t : Type0) (key : usize) (value : t)
   (ls : list_t t) : nat =
   admit ()
 
-(** [hashmap::HashMap::{0}::move_elements_from_list]: decreases clause *)
+(** [hashmap::{hashmap::HashMap<T>}::move_elements_from_list]: decreases clause *)
 unfold
 let hashMap_move_elements_from_list_loop_decreases (t : Type0)
   (ntable : hashMap_t t) (ls : list_t t) : nat =
   admit ()
 
-(** [hashmap::HashMap::{0}::move_elements]: decreases clause *)
+(** [hashmap::{hashmap::HashMap<T>}::move_elements]: decreases clause *)
 unfold
 let hashMap_move_elements_loop_decreases (t : Type0) (ntable : hashMap_t t)
   (slots : alloc_vec_Vec (list_t t)) (i : usize) : nat =
   admit ()
 
-(** [hashmap::HashMap::{0}::contains_key_in_list]: decreases clause *)
+(** [hashmap::{hashmap::HashMap<T>}::contains_key_in_list]: decreases clause *)
 unfold
 let hashMap_contains_key_in_list_loop_decreases (t : Type0) (key : usize)
   (ls : list_t t) : nat =
   admit ()
 
-(** [hashmap::HashMap::{0}::get_in_list]: decreases clause *)
+(** [hashmap::{hashmap::HashMap<T>}::get_in_list]: decreases clause *)
 unfold
 let hashMap_get_in_list_loop_decreases (t : Type0) (key : usize)
   (ls : list_t t) : nat =
   admit ()
 
-(** [hashmap::HashMap::{0}::get_mut_in_list]: decreases clause *)
+(** [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: decreases clause *)
 unfold
 let hashMap_get_mut_in_list_loop_decreases (t : Type0) (ls : list_t t)
   (key : usize) : nat =
   admit ()
 
-(** [hashmap::HashMap::{0}::remove_from_list]: decreases clause *)
+(** [hashmap::{hashmap::HashMap<T>}::remove_from_list]: decreases clause *)
 unfold
 let hashMap_remove_from_list_loop_decreases (t : Type0) (key : usize)
   (ls : list_t t) : nat =
diff --git a/tests/fstar/hashmap/Hashmap.Funs.fst b/tests/fstar/hashmap/Hashmap.Funs.fst
index 0e31e364..77e0b46a 100644
--- a/tests/fstar/hashmap/Hashmap.Funs.fst
+++ b/tests/fstar/hashmap/Hashmap.Funs.fst
@@ -11,7 +11,7 @@ include Hashmap.Clauses
 let hash_key (k : usize) : result usize =
   Return k
 
-(** [hashmap::HashMap::{0}::allocate_slots]: loop 0: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::allocate_slots]: loop 0: forward function *)
 let rec hashMap_allocate_slots_loop
   (t : Type0) (slots : alloc_vec_Vec (list_t t)) (n : usize) :
   Tot (result (alloc_vec_Vec (list_t t)))
@@ -24,14 +24,14 @@ let rec hashMap_allocate_slots_loop
     hashMap_allocate_slots_loop t slots0 n0
   else Return slots
 
-(** [hashmap::HashMap::{0}::allocate_slots]: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::allocate_slots]: forward function *)
 let hashMap_allocate_slots
   (t : Type0) (slots : alloc_vec_Vec (list_t t)) (n : usize) :
   result (alloc_vec_Vec (list_t t))
   =
   hashMap_allocate_slots_loop t slots n
 
-(** [hashmap::HashMap::{0}::new_with_capacity]: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::new_with_capacity]: forward function *)
 let hashMap_new_with_capacity
   (t : Type0) (capacity : usize) (max_load_dividend : usize)
   (max_load_divisor : usize) :
@@ -49,11 +49,11 @@ let hashMap_new_with_capacity
       slots = slots
     }
 
-(** [hashmap::HashMap::{0}::new]: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::new]: forward function *)
 let hashMap_new (t : Type0) : result (hashMap_t t) =
   hashMap_new_with_capacity t 32 4 5
 
-(** [hashmap::HashMap::{0}::clear]: loop 0: merged forward/backward function
+(** [hashmap::{hashmap::HashMap<T>}::clear]: loop 0: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let rec hashMap_clear_loop
   (t : Type0) (slots : alloc_vec_Vec (list_t t)) (i : usize) :
@@ -66,22 +66,22 @@ let rec hashMap_clear_loop
     let* i1 = usize_add i 1 in
     let* slots0 =
       alloc_vec_Vec_index_mut_back (list_t t) usize
-        (core_slice_index_usize_coresliceindexSliceIndexInst (list_t t)) slots
-        i List_Nil in
+        (core_slice_index_SliceIndexUsizeSliceTInst (list_t t)) slots i
+        List_Nil in
     hashMap_clear_loop t slots0 i1
   else Return slots
 
-(** [hashmap::HashMap::{0}::clear]: merged forward/backward function
+(** [hashmap::{hashmap::HashMap<T>}::clear]: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let hashMap_clear (t : Type0) (self : hashMap_t t) : result (hashMap_t t) =
   let* v = hashMap_clear_loop t self.slots 0 in
   Return { self with num_entries = 0; slots = v }
 
-(** [hashmap::HashMap::{0}::len]: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::len]: forward function *)
 let hashMap_len (t : Type0) (self : hashMap_t t) : result usize =
   Return self.num_entries
 
-(** [hashmap::HashMap::{0}::insert_in_list]: loop 0: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::insert_in_list]: loop 0: forward function *)
 let rec hashMap_insert_in_list_loop
   (t : Type0) (key : usize) (value : t) (ls : list_t t) :
   Tot (result bool)
@@ -95,12 +95,12 @@ let rec hashMap_insert_in_list_loop
   | List_Nil -> Return true
   end
 
-(** [hashmap::HashMap::{0}::insert_in_list]: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::insert_in_list]: forward function *)
 let hashMap_insert_in_list
   (t : Type0) (key : usize) (value : t) (ls : list_t t) : result bool =
   hashMap_insert_in_list_loop t key value ls
 
-(** [hashmap::HashMap::{0}::insert_in_list]: loop 0: backward function 0 *)
+(** [hashmap::{hashmap::HashMap<T>}::insert_in_list]: loop 0: backward function 0 *)
 let rec hashMap_insert_in_list_loop_back
   (t : Type0) (key : usize) (value : t) (ls : list_t t) :
   Tot (result (list_t t))
@@ -116,12 +116,12 @@ let rec hashMap_insert_in_list_loop_back
   | List_Nil -> let l = List_Nil in Return (List_Cons key value l)
   end
 
-(** [hashmap::HashMap::{0}::insert_in_list]: backward function 0 *)
+(** [hashmap::{hashmap::HashMap<T>}::insert_in_list]: backward function 0 *)
 let hashMap_insert_in_list_back
   (t : Type0) (key : usize) (value : t) (ls : list_t t) : result (list_t t) =
   hashMap_insert_in_list_loop_back t key value ls
 
-(** [hashmap::HashMap::{0}::insert_no_resize]: merged forward/backward function
+(** [hashmap::{hashmap::HashMap<T>}::insert_no_resize]: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let hashMap_insert_no_resize
   (t : Type0) (self : hashMap_t t) (key : usize) (value : t) :
@@ -132,8 +132,8 @@ let hashMap_insert_no_resize
   let* hash_mod = usize_rem hash i in
   let* l =
     alloc_vec_Vec_index_mut (list_t t) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (list_t t))
-      self.slots hash_mod in
+      (core_slice_index_SliceIndexUsizeSliceTInst (list_t t)) self.slots
+      hash_mod in
   let* inserted = hashMap_insert_in_list t key value l in
   if inserted
   then
@@ -141,18 +141,18 @@ let hashMap_insert_no_resize
     let* l0 = hashMap_insert_in_list_back t key value l in
     let* v =
       alloc_vec_Vec_index_mut_back (list_t t) usize
-        (core_slice_index_usize_coresliceindexSliceIndexInst (list_t t))
-        self.slots hash_mod l0 in
+        (core_slice_index_SliceIndexUsizeSliceTInst (list_t t)) self.slots
+        hash_mod l0 in
     Return { self with num_entries = i0; slots = v }
   else
     let* l0 = hashMap_insert_in_list_back t key value l in
     let* v =
       alloc_vec_Vec_index_mut_back (list_t t) usize
-        (core_slice_index_usize_coresliceindexSliceIndexInst (list_t t))
-        self.slots hash_mod l0 in
+        (core_slice_index_SliceIndexUsizeSliceTInst (list_t t)) self.slots
+        hash_mod l0 in
     Return { self with slots = v }
 
-(** [hashmap::HashMap::{0}::move_elements_from_list]: loop 0: merged forward/backward function
+(** [hashmap::{hashmap::HashMap<T>}::move_elements_from_list]: loop 0: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let rec hashMap_move_elements_from_list_loop
   (t : Type0) (ntable : hashMap_t t) (ls : list_t t) :
@@ -166,13 +166,13 @@ let rec hashMap_move_elements_from_list_loop
   | List_Nil -> Return ntable
   end
 
-(** [hashmap::HashMap::{0}::move_elements_from_list]: merged forward/backward function
+(** [hashmap::{hashmap::HashMap<T>}::move_elements_from_list]: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let hashMap_move_elements_from_list
   (t : Type0) (ntable : hashMap_t t) (ls : list_t t) : result (hashMap_t t) =
   hashMap_move_elements_from_list_loop t ntable ls
 
-(** [hashmap::HashMap::{0}::move_elements]: loop 0: merged forward/backward function
+(** [hashmap::{hashmap::HashMap<T>}::move_elements]: loop 0: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let rec hashMap_move_elements_loop
   (t : Type0) (ntable : hashMap_t t) (slots : alloc_vec_Vec (list_t t))
@@ -185,20 +185,18 @@ let rec hashMap_move_elements_loop
   then
     let* l =
       alloc_vec_Vec_index_mut (list_t t) usize
-        (core_slice_index_usize_coresliceindexSliceIndexInst (list_t t)) slots
-        i in
+        (core_slice_index_SliceIndexUsizeSliceTInst (list_t t)) slots i in
     let ls = core_mem_replace (list_t t) l List_Nil in
     let* ntable0 = hashMap_move_elements_from_list t ntable ls in
     let* i1 = usize_add i 1 in
     let l0 = core_mem_replace_back (list_t t) l List_Nil in
     let* slots0 =
       alloc_vec_Vec_index_mut_back (list_t t) usize
-        (core_slice_index_usize_coresliceindexSliceIndexInst (list_t t)) slots
-        i l0 in
+        (core_slice_index_SliceIndexUsizeSliceTInst (list_t t)) slots i l0 in
     hashMap_move_elements_loop t ntable0 slots0 i1
   else Return (ntable, slots)
 
-(** [hashmap::HashMap::{0}::move_elements]: merged forward/backward function
+(** [hashmap::{hashmap::HashMap<T>}::move_elements]: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let hashMap_move_elements
   (t : Type0) (ntable : hashMap_t t) (slots : alloc_vec_Vec (list_t t))
@@ -207,7 +205,7 @@ let hashMap_move_elements
   =
   hashMap_move_elements_loop t ntable slots i
 
-(** [hashmap::HashMap::{0}::try_resize]: merged forward/backward function
+(** [hashmap::{hashmap::HashMap<T>}::try_resize]: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let hashMap_try_resize
   (t : Type0) (self : hashMap_t t) : result (hashMap_t t) =
@@ -226,7 +224,7 @@ let hashMap_try_resize
       }
   else Return { self with max_load_factor = (i, i0) }
 
-(** [hashmap::HashMap::{0}::insert]: merged forward/backward function
+(** [hashmap::{hashmap::HashMap<T>}::insert]: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let hashMap_insert
   (t : Type0) (self : hashMap_t t) (key : usize) (value : t) :
@@ -236,7 +234,7 @@ let hashMap_insert
   let* i = hashMap_len t self0 in
   if i > self0.max_load then hashMap_try_resize t self0 else Return self0
 
-(** [hashmap::HashMap::{0}::contains_key_in_list]: loop 0: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::contains_key_in_list]: loop 0: forward function *)
 let rec hashMap_contains_key_in_list_loop
   (t : Type0) (key : usize) (ls : list_t t) :
   Tot (result bool)
@@ -250,12 +248,12 @@ let rec hashMap_contains_key_in_list_loop
   | List_Nil -> Return false
   end
 
-(** [hashmap::HashMap::{0}::contains_key_in_list]: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::contains_key_in_list]: forward function *)
 let hashMap_contains_key_in_list
   (t : Type0) (key : usize) (ls : list_t t) : result bool =
   hashMap_contains_key_in_list_loop t key ls
 
-(** [hashmap::HashMap::{0}::contains_key]: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::contains_key]: forward function *)
 let hashMap_contains_key
   (t : Type0) (self : hashMap_t t) (key : usize) : result bool =
   let* hash = hash_key key in
@@ -263,11 +261,11 @@ let hashMap_contains_key
   let* hash_mod = usize_rem hash i in
   let* l =
     alloc_vec_Vec_index (list_t t) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (list_t t))
-      self.slots hash_mod in
+      (core_slice_index_SliceIndexUsizeSliceTInst (list_t t)) self.slots
+      hash_mod in
   hashMap_contains_key_in_list t key l
 
-(** [hashmap::HashMap::{0}::get_in_list]: loop 0: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::get_in_list]: loop 0: forward function *)
 let rec hashMap_get_in_list_loop
   (t : Type0) (key : usize) (ls : list_t t) :
   Tot (result t) (decreases (hashMap_get_in_list_loop_decreases t key ls))
@@ -278,22 +276,22 @@ let rec hashMap_get_in_list_loop
   | List_Nil -> Fail Failure
   end
 
-(** [hashmap::HashMap::{0}::get_in_list]: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::get_in_list]: forward function *)
 let hashMap_get_in_list (t : Type0) (key : usize) (ls : list_t t) : result t =
   hashMap_get_in_list_loop t key ls
 
-(** [hashmap::HashMap::{0}::get]: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::get]: forward function *)
 let hashMap_get (t : Type0) (self : hashMap_t t) (key : usize) : result t =
   let* hash = hash_key key in
   let i = alloc_vec_Vec_len (list_t t) self.slots in
   let* hash_mod = usize_rem hash i in
   let* l =
     alloc_vec_Vec_index (list_t t) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (list_t t))
-      self.slots hash_mod in
+      (core_slice_index_SliceIndexUsizeSliceTInst (list_t t)) self.slots
+      hash_mod in
   hashMap_get_in_list t key l
 
-(** [hashmap::HashMap::{0}::get_mut_in_list]: loop 0: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: loop 0: forward function *)
 let rec hashMap_get_mut_in_list_loop
   (t : Type0) (ls : list_t t) (key : usize) :
   Tot (result t) (decreases (hashMap_get_mut_in_list_loop_decreases t ls key))
@@ -304,12 +302,12 @@ let rec hashMap_get_mut_in_list_loop
   | List_Nil -> Fail Failure
   end
 
-(** [hashmap::HashMap::{0}::get_mut_in_list]: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: forward function *)
 let hashMap_get_mut_in_list
   (t : Type0) (ls : list_t t) (key : usize) : result t =
   hashMap_get_mut_in_list_loop t ls key
 
-(** [hashmap::HashMap::{0}::get_mut_in_list]: loop 0: backward function 0 *)
+(** [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: loop 0: backward function 0 *)
 let rec hashMap_get_mut_in_list_loop_back
   (t : Type0) (ls : list_t t) (key : usize) (ret : t) :
   Tot (result (list_t t))
@@ -325,23 +323,23 @@ let rec hashMap_get_mut_in_list_loop_back
   | List_Nil -> Fail Failure
   end
 
-(** [hashmap::HashMap::{0}::get_mut_in_list]: backward function 0 *)
+(** [hashmap::{hashmap::HashMap<T>}::get_mut_in_list]: backward function 0 *)
 let hashMap_get_mut_in_list_back
   (t : Type0) (ls : list_t t) (key : usize) (ret : t) : result (list_t t) =
   hashMap_get_mut_in_list_loop_back t ls key ret
 
-(** [hashmap::HashMap::{0}::get_mut]: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::get_mut]: forward function *)
 let hashMap_get_mut (t : Type0) (self : hashMap_t t) (key : usize) : result t =
   let* hash = hash_key key in
   let i = alloc_vec_Vec_len (list_t t) self.slots in
   let* hash_mod = usize_rem hash i in
   let* l =
     alloc_vec_Vec_index_mut (list_t t) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (list_t t))
-      self.slots hash_mod in
+      (core_slice_index_SliceIndexUsizeSliceTInst (list_t t)) self.slots
+      hash_mod in
   hashMap_get_mut_in_list t l key
 
-(** [hashmap::HashMap::{0}::get_mut]: backward function 0 *)
+(** [hashmap::{hashmap::HashMap<T>}::get_mut]: backward function 0 *)
 let hashMap_get_mut_back
   (t : Type0) (self : hashMap_t t) (key : usize) (ret : t) :
   result (hashMap_t t)
@@ -351,16 +349,16 @@ let hashMap_get_mut_back
   let* hash_mod = usize_rem hash i in
   let* l =
     alloc_vec_Vec_index_mut (list_t t) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (list_t t))
-      self.slots hash_mod in
+      (core_slice_index_SliceIndexUsizeSliceTInst (list_t t)) self.slots
+      hash_mod in
   let* l0 = hashMap_get_mut_in_list_back t l key ret in
   let* v =
     alloc_vec_Vec_index_mut_back (list_t t) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (list_t t))
-      self.slots hash_mod l0 in
+      (core_slice_index_SliceIndexUsizeSliceTInst (list_t t)) self.slots
+      hash_mod l0 in
   Return { self with slots = v }
 
-(** [hashmap::HashMap::{0}::remove_from_list]: loop 0: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::remove_from_list]: loop 0: forward function *)
 let rec hashMap_remove_from_list_loop
   (t : Type0) (key : usize) (ls : list_t t) :
   Tot (result (option t))
@@ -379,12 +377,12 @@ let rec hashMap_remove_from_list_loop
   | List_Nil -> Return None
   end
 
-(** [hashmap::HashMap::{0}::remove_from_list]: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::remove_from_list]: forward function *)
 let hashMap_remove_from_list
   (t : Type0) (key : usize) (ls : list_t t) : result (option t) =
   hashMap_remove_from_list_loop t key ls
 
-(** [hashmap::HashMap::{0}::remove_from_list]: loop 0: backward function 1 *)
+(** [hashmap::{hashmap::HashMap<T>}::remove_from_list]: loop 0: backward function 1 *)
 let rec hashMap_remove_from_list_loop_back
   (t : Type0) (key : usize) (ls : list_t t) :
   Tot (result (list_t t))
@@ -405,12 +403,12 @@ let rec hashMap_remove_from_list_loop_back
   | List_Nil -> Return List_Nil
   end
 
-(** [hashmap::HashMap::{0}::remove_from_list]: backward function 1 *)
+(** [hashmap::{hashmap::HashMap<T>}::remove_from_list]: backward function 1 *)
 let hashMap_remove_from_list_back
   (t : Type0) (key : usize) (ls : list_t t) : result (list_t t) =
   hashMap_remove_from_list_loop_back t key ls
 
-(** [hashmap::HashMap::{0}::remove]: forward function *)
+(** [hashmap::{hashmap::HashMap<T>}::remove]: forward function *)
 let hashMap_remove
   (t : Type0) (self : hashMap_t t) (key : usize) : result (option t) =
   let* hash = hash_key key in
@@ -418,15 +416,15 @@ let hashMap_remove
   let* hash_mod = usize_rem hash i in
   let* l =
     alloc_vec_Vec_index_mut (list_t t) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (list_t t))
-      self.slots hash_mod in
+      (core_slice_index_SliceIndexUsizeSliceTInst (list_t t)) self.slots
+      hash_mod in
   let* x = hashMap_remove_from_list t key l in
   begin match x with
   | None -> Return None
   | Some x0 -> let* _ = usize_sub self.num_entries 1 in Return (Some x0)
   end
 
-(** [hashmap::HashMap::{0}::remove]: backward function 0 *)
+(** [hashmap::{hashmap::HashMap<T>}::remove]: backward function 0 *)
 let hashMap_remove_back
   (t : Type0) (self : hashMap_t t) (key : usize) : result (hashMap_t t) =
   let* hash = hash_key key in
@@ -434,24 +432,24 @@ let hashMap_remove_back
   let* hash_mod = usize_rem hash i in
   let* l =
     alloc_vec_Vec_index_mut (list_t t) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (list_t t))
-      self.slots hash_mod in
+      (core_slice_index_SliceIndexUsizeSliceTInst (list_t t)) self.slots
+      hash_mod in
   let* x = hashMap_remove_from_list t key l in
   begin match x with
   | None ->
     let* l0 = hashMap_remove_from_list_back t key l in
     let* v =
       alloc_vec_Vec_index_mut_back (list_t t) usize
-        (core_slice_index_usize_coresliceindexSliceIndexInst (list_t t))
-        self.slots hash_mod l0 in
+        (core_slice_index_SliceIndexUsizeSliceTInst (list_t t)) self.slots
+        hash_mod l0 in
     Return { self with slots = v }
   | Some x0 ->
     let* i0 = usize_sub self.num_entries 1 in
     let* l0 = hashMap_remove_from_list_back t key l in
     let* v =
       alloc_vec_Vec_index_mut_back (list_t t) usize
-        (core_slice_index_usize_coresliceindexSliceIndexInst (list_t t))
-        self.slots hash_mod l0 in
+        (core_slice_index_SliceIndexUsizeSliceTInst (list_t t)) self.slots
+        hash_mod l0 in
     Return { self with num_entries = i0; slots = v }
   end
 
diff --git a/tests/fstar/hashmap/Primitives.fst b/tests/fstar/hashmap/Primitives.fst
index 3297803c..94322ead 100644
--- a/tests/fstar/hashmap/Primitives.fst
+++ b/tests/fstar/hashmap/Primitives.fst
@@ -351,14 +351,14 @@ let alloc_boxed_Box_deref_mut (t : Type0) (x : t) : result t = Return x
 let alloc_boxed_Box_deref_mut_back (t : Type) (_ : t) (x : t) : result t = Return x
 
 // Trait instance
-let alloc_boxed_Box_coreOpsDerefInst (self : Type0) : core_ops_deref_Deref self = {
+let alloc_boxed_Box_coreopsDerefInst (self : Type0) : core_ops_deref_Deref self = {
   target = self;
   deref = alloc_boxed_Box_deref self;
 }
 
 // Trait instance
-let alloc_boxed_Box_coreOpsDerefMutInst (self : Type0) : core_ops_deref_DerefMut self = {
-  derefInst = alloc_boxed_Box_coreOpsDerefInst self;
+let alloc_boxed_Box_coreopsDerefMutInst (self : Type0) : core_ops_deref_DerefMut self = {
+  derefInst = alloc_boxed_Box_coreopsDerefInst self;
   deref_mut = alloc_boxed_Box_deref_mut self;
   deref_mut_back = alloc_boxed_Box_deref_mut_back self;
 }
@@ -483,23 +483,23 @@ let core_slice_index_Slice_index
   | Some x -> Return x
 
 // [core::slice::index::Range:::get]: forward function
-let core_slice_index_Range_get (t : Type0) (i : core_ops_range_Range usize) (s : slice t) :
+let core_slice_index_RangeUsize_get (t : Type0) (i : core_ops_range_Range usize) (s : slice t) :
   result (option (slice t)) =
   admit () // TODO
 
 // [core::slice::index::Range::get_mut]: forward function
-let core_slice_index_Range_get_mut
+let core_slice_index_RangeUsize_get_mut
   (t : Type0) : core_ops_range_Range usize → slice t → result (option (slice t)) =
   admit () // TODO
 
 // [core::slice::index::Range::get_mut]: backward function 0
-let core_slice_index_Range_get_mut_back
+let core_slice_index_RangeUsize_get_mut_back
   (t : Type0) :
   core_ops_range_Range usize → slice t → option (slice t) → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::get_unchecked]: forward function
-let core_slice_index_Range_get_unchecked
+let core_slice_index_RangeUsize_get_unchecked
   (t : Type0) :
   core_ops_range_Range usize → const_raw_ptr (slice t) → result (const_raw_ptr (slice t)) =
   // Don't know what the model should be - for now we always fail to make
@@ -507,7 +507,7 @@ let core_slice_index_Range_get_unchecked
   fun _ _ -> Fail Failure
 
 // [core::slice::index::Range::get_unchecked_mut]: forward function
-let core_slice_index_Range_get_unchecked_mut
+let core_slice_index_RangeUsize_get_unchecked_mut
   (t : Type0) :
   core_ops_range_Range usize → mut_raw_ptr (slice t) → result (mut_raw_ptr (slice t)) =
   // Don't know what the model should be - for now we always fail to make
@@ -515,17 +515,17 @@ let core_slice_index_Range_get_unchecked_mut
   fun _ _ -> Fail Failure
 
 // [core::slice::index::Range::index]: forward function
-let core_slice_index_Range_index
+let core_slice_index_RangeUsize_index
   (t : Type0) : core_ops_range_Range usize → slice t → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::index_mut]: forward function
-let core_slice_index_Range_index_mut
+let core_slice_index_RangeUsize_index_mut
   (t : Type0) : core_ops_range_Range usize → slice t → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::index_mut]: backward function 0
-let core_slice_index_Range_index_mut_back
+let core_slice_index_RangeUsize_index_mut_back
   (t : Type0) : core_ops_range_Range usize → slice t → slice t → result (slice t) =
   admit () // TODO
 
@@ -559,44 +559,44 @@ let core_array_Array_index_mut_back
   (a : array t n) (i : idx) (x : inst.indexInst.output) : result (array t n) =
   admit () // TODO
 
-// Trait implementation: [core::slice::index::[T]]
-let core_slice_index_Slice_coreopsindexIndexInst (t idx : Type0)
-  (inst : core_slice_index_SliceIndex idx (slice t)) :
-  core_ops_index_Index (slice t) idx = {
-  output = inst.output;
-  index = core_slice_index_Slice_index t idx inst;
-}
-
 // Trait implementation: [core::slice::index::private_slice_index::Range]
-let core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst
+let core_slice_index_private_slice_index_SealedRangeUsizeInst
   : core_slice_index_private_slice_index_Sealed (core_ops_range_Range usize) = ()
 
 // Trait implementation: [core::slice::index::Range]
-let core_slice_index_Range_coresliceindexSliceIndexInst (t : Type0) :
+let core_slice_index_SliceIndexRangeUsizeSliceTInst (t : Type0) :
   core_slice_index_SliceIndex (core_ops_range_Range usize) (slice t) = {
-  sealedInst = core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst;
+  sealedInst = core_slice_index_private_slice_index_SealedRangeUsizeInst;
   output = slice t;
-  get = core_slice_index_Range_get t;
-  get_mut = core_slice_index_Range_get_mut t;
-  get_mut_back = core_slice_index_Range_get_mut_back t;
-  get_unchecked = core_slice_index_Range_get_unchecked t;
-  get_unchecked_mut = core_slice_index_Range_get_unchecked_mut t;
-  index = core_slice_index_Range_index t;
-  index_mut = core_slice_index_Range_index_mut t;
-  index_mut_back = core_slice_index_Range_index_mut_back t;
+  get = core_slice_index_RangeUsize_get t;
+  get_mut = core_slice_index_RangeUsize_get_mut t;
+  get_mut_back = core_slice_index_RangeUsize_get_mut_back t;
+  get_unchecked = core_slice_index_RangeUsize_get_unchecked t;
+  get_unchecked_mut = core_slice_index_RangeUsize_get_unchecked_mut t;
+  index = core_slice_index_RangeUsize_index t;
+  index_mut = core_slice_index_RangeUsize_index_mut t;
+  index_mut_back = core_slice_index_RangeUsize_index_mut_back t;
+}
+
+// Trait implementation: [core::slice::index::[T]]
+let core_ops_index_IndexSliceTIInst (t idx : Type0)
+  (inst : core_slice_index_SliceIndex idx (slice t)) :
+  core_ops_index_Index (slice t) idx = {
+  output = inst.output;
+  index = core_slice_index_Slice_index t idx inst;
 }
 
 // Trait implementation: [core::slice::index::[T]]
-let core_slice_index_Slice_coreopsindexIndexMutInst (t idx : Type0)
+let core_ops_index_IndexMutSliceTIInst (t idx : Type0)
   (inst : core_slice_index_SliceIndex idx (slice t)) :
   core_ops_index_IndexMut (slice t) idx = {
-  indexInst = core_slice_index_Slice_coreopsindexIndexInst t idx inst;
+  indexInst = core_ops_index_IndexSliceTIInst t idx inst;
   index_mut = core_slice_index_Slice_index_mut t idx inst;
   index_mut_back = core_slice_index_Slice_index_mut_back t idx inst;
 }
 
 // Trait implementation: [core::array::[T; N]]
-let core_array_Array_coreopsindexIndexInst (t idx : Type0) (n : usize)
+let core_ops_index_IndexArrayInst (t idx : Type0) (n : usize)
   (inst : core_ops_index_Index (slice t) idx) :
   core_ops_index_Index (array t n) idx = {
   output = inst.output;
@@ -604,10 +604,10 @@ let core_array_Array_coreopsindexIndexInst (t idx : Type0) (n : usize)
 }
 
 // Trait implementation: [core::array::[T; N]]
-let core_array_Array_coreopsindexIndexMutInst (t idx : Type0) (n : usize)
+let core_ops_index_IndexMutArrayIInst (t idx : Type0) (n : usize)
   (inst : core_ops_index_IndexMut (slice t) idx) :
   core_ops_index_IndexMut (array t n) idx = {
-  indexInst = core_array_Array_coreopsindexIndexInst t idx n inst.indexInst;
+  indexInst = core_ops_index_IndexArrayInst t idx n inst.indexInst;
   index_mut = core_array_Array_index_mut t idx n inst;
   index_mut_back = core_array_Array_index_mut_back t idx n inst;
 }
@@ -651,13 +651,13 @@ let core_slice_index_usize_index_mut_back
   admit () // TODO
 
 // Trait implementation: [core::slice::index::private_slice_index::usize]
-let core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst
+let core_slice_index_private_slice_index_SealedUsizeInst
   : core_slice_index_private_slice_index_Sealed usize = ()
 
 // Trait implementation: [core::slice::index::usize]
-let core_slice_index_usize_coresliceindexSliceIndexInst (t : Type0) :
+let core_slice_index_SliceIndexUsizeSliceTInst (t : Type0) :
   core_slice_index_SliceIndex usize (slice t) = {
-  sealedInst = core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst;
+  sealedInst = core_slice_index_private_slice_index_SealedUsizeInst;
   output = t;
   get = core_slice_index_usize_get t;
   get_mut = core_slice_index_usize_get_mut t;
@@ -706,24 +706,24 @@ let alloc_vec_Vec_coreopsindexIndexMutInst (t idx : Type0)
 
 let alloc_vec_Vec_index_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) :
   Lemma (
-    alloc_vec_Vec_index a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i ==
+    alloc_vec_Vec_index a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i ==
       alloc_vec_Vec_index_usize v i)
-  [SMTPat (alloc_vec_Vec_index a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i)]
+  [SMTPat (alloc_vec_Vec_index a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i)]
   =
   admit()
 
 let alloc_vec_Vec_index_mut_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) :
   Lemma (
-    alloc_vec_Vec_index_mut a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i ==
+    alloc_vec_Vec_index_mut a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i ==
       alloc_vec_Vec_index_usize v i)
-  [SMTPat (alloc_vec_Vec_index_mut a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i)]
+  [SMTPat (alloc_vec_Vec_index_mut a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i)]
   =
   admit()
 
 let alloc_vec_Vec_index_mut_back_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) (x : a) :
   Lemma (
-    alloc_vec_Vec_index_mut_back a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i x ==
+    alloc_vec_Vec_index_mut_back a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i x ==
       alloc_vec_Vec_update_usize v i x)
-  [SMTPat (alloc_vec_Vec_index_mut_back a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i x)]
+  [SMTPat (alloc_vec_Vec_index_mut_back a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i x)]
   =
   admit()
diff --git a/tests/fstar/hashmap_on_disk/HashmapMain.Clauses.Template.fst b/tests/fstar/hashmap_on_disk/HashmapMain.Clauses.Template.fst
index 61885ac7..106fa94b 100644
--- a/tests/fstar/hashmap_on_disk/HashmapMain.Clauses.Template.fst
+++ b/tests/fstar/hashmap_on_disk/HashmapMain.Clauses.Template.fst
@@ -6,56 +6,56 @@ open HashmapMain.Types
 
 #set-options "--z3rlimit 50 --fuel 1 --ifuel 1"
 
-(** [hashmap_main::hashmap::HashMap::{0}::allocate_slots]: decreases clause *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::allocate_slots]: decreases clause *)
 unfold
 let hashmap_HashMap_allocate_slots_loop_decreases (t : Type0)
   (slots : alloc_vec_Vec (hashmap_List_t t)) (n : usize) : nat =
   admit ()
 
-(** [hashmap_main::hashmap::HashMap::{0}::clear]: decreases clause *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::clear]: decreases clause *)
 unfold
 let hashmap_HashMap_clear_loop_decreases (t : Type0)
   (slots : alloc_vec_Vec (hashmap_List_t t)) (i : usize) : nat =
   admit ()
 
-(** [hashmap_main::hashmap::HashMap::{0}::insert_in_list]: decreases clause *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: decreases clause *)
 unfold
 let hashmap_HashMap_insert_in_list_loop_decreases (t : Type0) (key : usize)
   (value : t) (ls : hashmap_List_t t) : nat =
   admit ()
 
-(** [hashmap_main::hashmap::HashMap::{0}::move_elements_from_list]: decreases clause *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::move_elements_from_list]: decreases clause *)
 unfold
 let hashmap_HashMap_move_elements_from_list_loop_decreases (t : Type0)
   (ntable : hashmap_HashMap_t t) (ls : hashmap_List_t t) : nat =
   admit ()
 
-(** [hashmap_main::hashmap::HashMap::{0}::move_elements]: decreases clause *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::move_elements]: decreases clause *)
 unfold
 let hashmap_HashMap_move_elements_loop_decreases (t : Type0)
   (ntable : hashmap_HashMap_t t) (slots : alloc_vec_Vec (hashmap_List_t t))
   (i : usize) : nat =
   admit ()
 
-(** [hashmap_main::hashmap::HashMap::{0}::contains_key_in_list]: decreases clause *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::contains_key_in_list]: decreases clause *)
 unfold
 let hashmap_HashMap_contains_key_in_list_loop_decreases (t : Type0)
   (key : usize) (ls : hashmap_List_t t) : nat =
   admit ()
 
-(** [hashmap_main::hashmap::HashMap::{0}::get_in_list]: decreases clause *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_in_list]: decreases clause *)
 unfold
 let hashmap_HashMap_get_in_list_loop_decreases (t : Type0) (key : usize)
   (ls : hashmap_List_t t) : nat =
   admit ()
 
-(** [hashmap_main::hashmap::HashMap::{0}::get_mut_in_list]: decreases clause *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: decreases clause *)
 unfold
 let hashmap_HashMap_get_mut_in_list_loop_decreases (t : Type0)
   (ls : hashmap_List_t t) (key : usize) : nat =
   admit ()
 
-(** [hashmap_main::hashmap::HashMap::{0}::remove_from_list]: decreases clause *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: decreases clause *)
 unfold
 let hashmap_HashMap_remove_from_list_loop_decreases (t : Type0) (key : usize)
   (ls : hashmap_List_t t) : nat =
diff --git a/tests/fstar/hashmap_on_disk/HashmapMain.Funs.fst b/tests/fstar/hashmap_on_disk/HashmapMain.Funs.fst
index 5f227596..30bcfb2e 100644
--- a/tests/fstar/hashmap_on_disk/HashmapMain.Funs.fst
+++ b/tests/fstar/hashmap_on_disk/HashmapMain.Funs.fst
@@ -12,7 +12,7 @@ include HashmapMain.Clauses
 let hashmap_hash_key (k : usize) : result usize =
   Return k
 
-(** [hashmap_main::hashmap::HashMap::{0}::allocate_slots]: loop 0: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::allocate_slots]: loop 0: forward function *)
 let rec hashmap_HashMap_allocate_slots_loop
   (t : Type0) (slots : alloc_vec_Vec (hashmap_List_t t)) (n : usize) :
   Tot (result (alloc_vec_Vec (hashmap_List_t t)))
@@ -26,14 +26,14 @@ let rec hashmap_HashMap_allocate_slots_loop
     hashmap_HashMap_allocate_slots_loop t slots0 n0
   else Return slots
 
-(** [hashmap_main::hashmap::HashMap::{0}::allocate_slots]: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::allocate_slots]: forward function *)
 let hashmap_HashMap_allocate_slots
   (t : Type0) (slots : alloc_vec_Vec (hashmap_List_t t)) (n : usize) :
   result (alloc_vec_Vec (hashmap_List_t t))
   =
   hashmap_HashMap_allocate_slots_loop t slots n
 
-(** [hashmap_main::hashmap::HashMap::{0}::new_with_capacity]: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::new_with_capacity]: forward function *)
 let hashmap_HashMap_new_with_capacity
   (t : Type0) (capacity : usize) (max_load_dividend : usize)
   (max_load_divisor : usize) :
@@ -51,11 +51,11 @@ let hashmap_HashMap_new_with_capacity
       slots = slots
     }
 
-(** [hashmap_main::hashmap::HashMap::{0}::new]: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::new]: forward function *)
 let hashmap_HashMap_new (t : Type0) : result (hashmap_HashMap_t t) =
   hashmap_HashMap_new_with_capacity t 32 4 5
 
-(** [hashmap_main::hashmap::HashMap::{0}::clear]: loop 0: merged forward/backward function
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::clear]: loop 0: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let rec hashmap_HashMap_clear_loop
   (t : Type0) (slots : alloc_vec_Vec (hashmap_List_t t)) (i : usize) :
@@ -68,24 +68,24 @@ let rec hashmap_HashMap_clear_loop
     let* i1 = usize_add i 1 in
     let* slots0 =
       alloc_vec_Vec_index_mut_back (hashmap_List_t t) usize
-        (core_slice_index_usize_coresliceindexSliceIndexInst (hashmap_List_t
-        t)) slots i Hashmap_List_Nil in
+        (core_slice_index_SliceIndexUsizeSliceTInst (hashmap_List_t t)) slots i
+        Hashmap_List_Nil in
     hashmap_HashMap_clear_loop t slots0 i1
   else Return slots
 
-(** [hashmap_main::hashmap::HashMap::{0}::clear]: merged forward/backward function
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::clear]: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let hashmap_HashMap_clear
   (t : Type0) (self : hashmap_HashMap_t t) : result (hashmap_HashMap_t t) =
   let* v = hashmap_HashMap_clear_loop t self.slots 0 in
   Return { self with num_entries = 0; slots = v }
 
-(** [hashmap_main::hashmap::HashMap::{0}::len]: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::len]: forward function *)
 let hashmap_HashMap_len
   (t : Type0) (self : hashmap_HashMap_t t) : result usize =
   Return self.num_entries
 
-(** [hashmap_main::hashmap::HashMap::{0}::insert_in_list]: loop 0: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: loop 0: forward function *)
 let rec hashmap_HashMap_insert_in_list_loop
   (t : Type0) (key : usize) (value : t) (ls : hashmap_List_t t) :
   Tot (result bool)
@@ -99,12 +99,12 @@ let rec hashmap_HashMap_insert_in_list_loop
   | Hashmap_List_Nil -> Return true
   end
 
-(** [hashmap_main::hashmap::HashMap::{0}::insert_in_list]: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: forward function *)
 let hashmap_HashMap_insert_in_list
   (t : Type0) (key : usize) (value : t) (ls : hashmap_List_t t) : result bool =
   hashmap_HashMap_insert_in_list_loop t key value ls
 
-(** [hashmap_main::hashmap::HashMap::{0}::insert_in_list]: loop 0: backward function 0 *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: loop 0: backward function 0 *)
 let rec hashmap_HashMap_insert_in_list_loop_back
   (t : Type0) (key : usize) (value : t) (ls : hashmap_List_t t) :
   Tot (result (hashmap_List_t t))
@@ -121,14 +121,14 @@ let rec hashmap_HashMap_insert_in_list_loop_back
     let l = Hashmap_List_Nil in Return (Hashmap_List_Cons key value l)
   end
 
-(** [hashmap_main::hashmap::HashMap::{0}::insert_in_list]: backward function 0 *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_in_list]: backward function 0 *)
 let hashmap_HashMap_insert_in_list_back
   (t : Type0) (key : usize) (value : t) (ls : hashmap_List_t t) :
   result (hashmap_List_t t)
   =
   hashmap_HashMap_insert_in_list_loop_back t key value ls
 
-(** [hashmap_main::hashmap::HashMap::{0}::insert_no_resize]: merged forward/backward function
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert_no_resize]: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let hashmap_HashMap_insert_no_resize
   (t : Type0) (self : hashmap_HashMap_t t) (key : usize) (value : t) :
@@ -139,7 +139,7 @@ let hashmap_HashMap_insert_no_resize
   let* hash_mod = usize_rem hash i in
   let* l =
     alloc_vec_Vec_index_mut (hashmap_List_t t) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (hashmap_List_t t))
+      (core_slice_index_SliceIndexUsizeSliceTInst (hashmap_List_t t))
       self.slots hash_mod in
   let* inserted = hashmap_HashMap_insert_in_list t key value l in
   if inserted
@@ -148,18 +148,18 @@ let hashmap_HashMap_insert_no_resize
     let* l0 = hashmap_HashMap_insert_in_list_back t key value l in
     let* v =
       alloc_vec_Vec_index_mut_back (hashmap_List_t t) usize
-        (core_slice_index_usize_coresliceindexSliceIndexInst (hashmap_List_t
-        t)) self.slots hash_mod l0 in
+        (core_slice_index_SliceIndexUsizeSliceTInst (hashmap_List_t t))
+        self.slots hash_mod l0 in
     Return { self with num_entries = i0; slots = v }
   else
     let* l0 = hashmap_HashMap_insert_in_list_back t key value l in
     let* v =
       alloc_vec_Vec_index_mut_back (hashmap_List_t t) usize
-        (core_slice_index_usize_coresliceindexSliceIndexInst (hashmap_List_t
-        t)) self.slots hash_mod l0 in
+        (core_slice_index_SliceIndexUsizeSliceTInst (hashmap_List_t t))
+        self.slots hash_mod l0 in
     Return { self with slots = v }
 
-(** [hashmap_main::hashmap::HashMap::{0}::move_elements_from_list]: loop 0: merged forward/backward function
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::move_elements_from_list]: loop 0: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let rec hashmap_HashMap_move_elements_from_list_loop
   (t : Type0) (ntable : hashmap_HashMap_t t) (ls : hashmap_List_t t) :
@@ -174,7 +174,7 @@ let rec hashmap_HashMap_move_elements_from_list_loop
   | Hashmap_List_Nil -> Return ntable
   end
 
-(** [hashmap_main::hashmap::HashMap::{0}::move_elements_from_list]: merged forward/backward function
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::move_elements_from_list]: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let hashmap_HashMap_move_elements_from_list
   (t : Type0) (ntable : hashmap_HashMap_t t) (ls : hashmap_List_t t) :
@@ -182,7 +182,7 @@ let hashmap_HashMap_move_elements_from_list
   =
   hashmap_HashMap_move_elements_from_list_loop t ntable ls
 
-(** [hashmap_main::hashmap::HashMap::{0}::move_elements]: loop 0: merged forward/backward function
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::move_elements]: loop 0: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let rec hashmap_HashMap_move_elements_loop
   (t : Type0) (ntable : hashmap_HashMap_t t)
@@ -195,20 +195,20 @@ let rec hashmap_HashMap_move_elements_loop
   then
     let* l =
       alloc_vec_Vec_index_mut (hashmap_List_t t) usize
-        (core_slice_index_usize_coresliceindexSliceIndexInst (hashmap_List_t
-        t)) slots i in
+        (core_slice_index_SliceIndexUsizeSliceTInst (hashmap_List_t t)) slots i
+      in
     let ls = core_mem_replace (hashmap_List_t t) l Hashmap_List_Nil in
     let* ntable0 = hashmap_HashMap_move_elements_from_list t ntable ls in
     let* i1 = usize_add i 1 in
     let l0 = core_mem_replace_back (hashmap_List_t t) l Hashmap_List_Nil in
     let* slots0 =
       alloc_vec_Vec_index_mut_back (hashmap_List_t t) usize
-        (core_slice_index_usize_coresliceindexSliceIndexInst (hashmap_List_t
-        t)) slots i l0 in
+        (core_slice_index_SliceIndexUsizeSliceTInst (hashmap_List_t t)) slots i
+        l0 in
     hashmap_HashMap_move_elements_loop t ntable0 slots0 i1
   else Return (ntable, slots)
 
-(** [hashmap_main::hashmap::HashMap::{0}::move_elements]: merged forward/backward function
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::move_elements]: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let hashmap_HashMap_move_elements
   (t : Type0) (ntable : hashmap_HashMap_t t)
@@ -217,7 +217,7 @@ let hashmap_HashMap_move_elements
   =
   hashmap_HashMap_move_elements_loop t ntable slots i
 
-(** [hashmap_main::hashmap::HashMap::{0}::try_resize]: merged forward/backward function
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::try_resize]: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let hashmap_HashMap_try_resize
   (t : Type0) (self : hashmap_HashMap_t t) : result (hashmap_HashMap_t t) =
@@ -236,7 +236,7 @@ let hashmap_HashMap_try_resize
       }
   else Return { self with max_load_factor = (i, i0) }
 
-(** [hashmap_main::hashmap::HashMap::{0}::insert]: merged forward/backward function
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::insert]: merged forward/backward function
     (there is a single backward function, and the forward function returns ()) *)
 let hashmap_HashMap_insert
   (t : Type0) (self : hashmap_HashMap_t t) (key : usize) (value : t) :
@@ -248,7 +248,7 @@ let hashmap_HashMap_insert
   then hashmap_HashMap_try_resize t self0
   else Return self0
 
-(** [hashmap_main::hashmap::HashMap::{0}::contains_key_in_list]: loop 0: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::contains_key_in_list]: loop 0: forward function *)
 let rec hashmap_HashMap_contains_key_in_list_loop
   (t : Type0) (key : usize) (ls : hashmap_List_t t) :
   Tot (result bool)
@@ -262,12 +262,12 @@ let rec hashmap_HashMap_contains_key_in_list_loop
   | Hashmap_List_Nil -> Return false
   end
 
-(** [hashmap_main::hashmap::HashMap::{0}::contains_key_in_list]: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::contains_key_in_list]: forward function *)
 let hashmap_HashMap_contains_key_in_list
   (t : Type0) (key : usize) (ls : hashmap_List_t t) : result bool =
   hashmap_HashMap_contains_key_in_list_loop t key ls
 
-(** [hashmap_main::hashmap::HashMap::{0}::contains_key]: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::contains_key]: forward function *)
 let hashmap_HashMap_contains_key
   (t : Type0) (self : hashmap_HashMap_t t) (key : usize) : result bool =
   let* hash = hashmap_hash_key key in
@@ -275,11 +275,11 @@ let hashmap_HashMap_contains_key
   let* hash_mod = usize_rem hash i in
   let* l =
     alloc_vec_Vec_index (hashmap_List_t t) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (hashmap_List_t t))
+      (core_slice_index_SliceIndexUsizeSliceTInst (hashmap_List_t t))
       self.slots hash_mod in
   hashmap_HashMap_contains_key_in_list t key l
 
-(** [hashmap_main::hashmap::HashMap::{0}::get_in_list]: loop 0: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_in_list]: loop 0: forward function *)
 let rec hashmap_HashMap_get_in_list_loop
   (t : Type0) (key : usize) (ls : hashmap_List_t t) :
   Tot (result t)
@@ -293,12 +293,12 @@ let rec hashmap_HashMap_get_in_list_loop
   | Hashmap_List_Nil -> Fail Failure
   end
 
-(** [hashmap_main::hashmap::HashMap::{0}::get_in_list]: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_in_list]: forward function *)
 let hashmap_HashMap_get_in_list
   (t : Type0) (key : usize) (ls : hashmap_List_t t) : result t =
   hashmap_HashMap_get_in_list_loop t key ls
 
-(** [hashmap_main::hashmap::HashMap::{0}::get]: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get]: forward function *)
 let hashmap_HashMap_get
   (t : Type0) (self : hashmap_HashMap_t t) (key : usize) : result t =
   let* hash = hashmap_hash_key key in
@@ -306,11 +306,11 @@ let hashmap_HashMap_get
   let* hash_mod = usize_rem hash i in
   let* l =
     alloc_vec_Vec_index (hashmap_List_t t) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (hashmap_List_t t))
+      (core_slice_index_SliceIndexUsizeSliceTInst (hashmap_List_t t))
       self.slots hash_mod in
   hashmap_HashMap_get_in_list t key l
 
-(** [hashmap_main::hashmap::HashMap::{0}::get_mut_in_list]: loop 0: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: loop 0: forward function *)
 let rec hashmap_HashMap_get_mut_in_list_loop
   (t : Type0) (ls : hashmap_List_t t) (key : usize) :
   Tot (result t)
@@ -324,12 +324,12 @@ let rec hashmap_HashMap_get_mut_in_list_loop
   | Hashmap_List_Nil -> Fail Failure
   end
 
-(** [hashmap_main::hashmap::HashMap::{0}::get_mut_in_list]: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: forward function *)
 let hashmap_HashMap_get_mut_in_list
   (t : Type0) (ls : hashmap_List_t t) (key : usize) : result t =
   hashmap_HashMap_get_mut_in_list_loop t ls key
 
-(** [hashmap_main::hashmap::HashMap::{0}::get_mut_in_list]: loop 0: backward function 0 *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: loop 0: backward function 0 *)
 let rec hashmap_HashMap_get_mut_in_list_loop_back
   (t : Type0) (ls : hashmap_List_t t) (key : usize) (ret : t) :
   Tot (result (hashmap_List_t t))
@@ -345,14 +345,14 @@ let rec hashmap_HashMap_get_mut_in_list_loop_back
   | Hashmap_List_Nil -> Fail Failure
   end
 
-(** [hashmap_main::hashmap::HashMap::{0}::get_mut_in_list]: backward function 0 *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut_in_list]: backward function 0 *)
 let hashmap_HashMap_get_mut_in_list_back
   (t : Type0) (ls : hashmap_List_t t) (key : usize) (ret : t) :
   result (hashmap_List_t t)
   =
   hashmap_HashMap_get_mut_in_list_loop_back t ls key ret
 
-(** [hashmap_main::hashmap::HashMap::{0}::get_mut]: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut]: forward function *)
 let hashmap_HashMap_get_mut
   (t : Type0) (self : hashmap_HashMap_t t) (key : usize) : result t =
   let* hash = hashmap_hash_key key in
@@ -360,11 +360,11 @@ let hashmap_HashMap_get_mut
   let* hash_mod = usize_rem hash i in
   let* l =
     alloc_vec_Vec_index_mut (hashmap_List_t t) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (hashmap_List_t t))
+      (core_slice_index_SliceIndexUsizeSliceTInst (hashmap_List_t t))
       self.slots hash_mod in
   hashmap_HashMap_get_mut_in_list t l key
 
-(** [hashmap_main::hashmap::HashMap::{0}::get_mut]: backward function 0 *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::get_mut]: backward function 0 *)
 let hashmap_HashMap_get_mut_back
   (t : Type0) (self : hashmap_HashMap_t t) (key : usize) (ret : t) :
   result (hashmap_HashMap_t t)
@@ -374,16 +374,16 @@ let hashmap_HashMap_get_mut_back
   let* hash_mod = usize_rem hash i in
   let* l =
     alloc_vec_Vec_index_mut (hashmap_List_t t) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (hashmap_List_t t))
+      (core_slice_index_SliceIndexUsizeSliceTInst (hashmap_List_t t))
       self.slots hash_mod in
   let* l0 = hashmap_HashMap_get_mut_in_list_back t l key ret in
   let* v =
     alloc_vec_Vec_index_mut_back (hashmap_List_t t) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (hashmap_List_t t))
+      (core_slice_index_SliceIndexUsizeSliceTInst (hashmap_List_t t))
       self.slots hash_mod l0 in
   Return { self with slots = v }
 
-(** [hashmap_main::hashmap::HashMap::{0}::remove_from_list]: loop 0: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: loop 0: forward function *)
 let rec hashmap_HashMap_remove_from_list_loop
   (t : Type0) (key : usize) (ls : hashmap_List_t t) :
   Tot (result (option t))
@@ -404,12 +404,12 @@ let rec hashmap_HashMap_remove_from_list_loop
   | Hashmap_List_Nil -> Return None
   end
 
-(** [hashmap_main::hashmap::HashMap::{0}::remove_from_list]: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: forward function *)
 let hashmap_HashMap_remove_from_list
   (t : Type0) (key : usize) (ls : hashmap_List_t t) : result (option t) =
   hashmap_HashMap_remove_from_list_loop t key ls
 
-(** [hashmap_main::hashmap::HashMap::{0}::remove_from_list]: loop 0: backward function 1 *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: loop 0: backward function 1 *)
 let rec hashmap_HashMap_remove_from_list_loop_back
   (t : Type0) (key : usize) (ls : hashmap_List_t t) :
   Tot (result (hashmap_List_t t))
@@ -432,14 +432,14 @@ let rec hashmap_HashMap_remove_from_list_loop_back
   | Hashmap_List_Nil -> Return Hashmap_List_Nil
   end
 
-(** [hashmap_main::hashmap::HashMap::{0}::remove_from_list]: backward function 1 *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove_from_list]: backward function 1 *)
 let hashmap_HashMap_remove_from_list_back
   (t : Type0) (key : usize) (ls : hashmap_List_t t) :
   result (hashmap_List_t t)
   =
   hashmap_HashMap_remove_from_list_loop_back t key ls
 
-(** [hashmap_main::hashmap::HashMap::{0}::remove]: forward function *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove]: forward function *)
 let hashmap_HashMap_remove
   (t : Type0) (self : hashmap_HashMap_t t) (key : usize) : result (option t) =
   let* hash = hashmap_hash_key key in
@@ -447,7 +447,7 @@ let hashmap_HashMap_remove
   let* hash_mod = usize_rem hash i in
   let* l =
     alloc_vec_Vec_index_mut (hashmap_List_t t) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (hashmap_List_t t))
+      (core_slice_index_SliceIndexUsizeSliceTInst (hashmap_List_t t))
       self.slots hash_mod in
   let* x = hashmap_HashMap_remove_from_list t key l in
   begin match x with
@@ -455,7 +455,7 @@ let hashmap_HashMap_remove
   | Some x0 -> let* _ = usize_sub self.num_entries 1 in Return (Some x0)
   end
 
-(** [hashmap_main::hashmap::HashMap::{0}::remove]: backward function 0 *)
+(** [hashmap_main::hashmap::{hashmap_main::hashmap::HashMap<T>}::remove]: backward function 0 *)
 let hashmap_HashMap_remove_back
   (t : Type0) (self : hashmap_HashMap_t t) (key : usize) :
   result (hashmap_HashMap_t t)
@@ -465,7 +465,7 @@ let hashmap_HashMap_remove_back
   let* hash_mod = usize_rem hash i in
   let* l =
     alloc_vec_Vec_index_mut (hashmap_List_t t) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (hashmap_List_t t))
+      (core_slice_index_SliceIndexUsizeSliceTInst (hashmap_List_t t))
       self.slots hash_mod in
   let* x = hashmap_HashMap_remove_from_list t key l in
   begin match x with
@@ -473,16 +473,16 @@ let hashmap_HashMap_remove_back
     let* l0 = hashmap_HashMap_remove_from_list_back t key l in
     let* v =
       alloc_vec_Vec_index_mut_back (hashmap_List_t t) usize
-        (core_slice_index_usize_coresliceindexSliceIndexInst (hashmap_List_t
-        t)) self.slots hash_mod l0 in
+        (core_slice_index_SliceIndexUsizeSliceTInst (hashmap_List_t t))
+        self.slots hash_mod l0 in
     Return { self with slots = v }
   | Some x0 ->
     let* i0 = usize_sub self.num_entries 1 in
     let* l0 = hashmap_HashMap_remove_from_list_back t key l in
     let* v =
       alloc_vec_Vec_index_mut_back (hashmap_List_t t) usize
-        (core_slice_index_usize_coresliceindexSliceIndexInst (hashmap_List_t
-        t)) self.slots hash_mod l0 in
+        (core_slice_index_SliceIndexUsizeSliceTInst (hashmap_List_t t))
+        self.slots hash_mod l0 in
     Return { self with num_entries = i0; slots = v }
   end
 
diff --git a/tests/fstar/hashmap_on_disk/Primitives.fst b/tests/fstar/hashmap_on_disk/Primitives.fst
index 3297803c..94322ead 100644
--- a/tests/fstar/hashmap_on_disk/Primitives.fst
+++ b/tests/fstar/hashmap_on_disk/Primitives.fst
@@ -351,14 +351,14 @@ let alloc_boxed_Box_deref_mut (t : Type0) (x : t) : result t = Return x
 let alloc_boxed_Box_deref_mut_back (t : Type) (_ : t) (x : t) : result t = Return x
 
 // Trait instance
-let alloc_boxed_Box_coreOpsDerefInst (self : Type0) : core_ops_deref_Deref self = {
+let alloc_boxed_Box_coreopsDerefInst (self : Type0) : core_ops_deref_Deref self = {
   target = self;
   deref = alloc_boxed_Box_deref self;
 }
 
 // Trait instance
-let alloc_boxed_Box_coreOpsDerefMutInst (self : Type0) : core_ops_deref_DerefMut self = {
-  derefInst = alloc_boxed_Box_coreOpsDerefInst self;
+let alloc_boxed_Box_coreopsDerefMutInst (self : Type0) : core_ops_deref_DerefMut self = {
+  derefInst = alloc_boxed_Box_coreopsDerefInst self;
   deref_mut = alloc_boxed_Box_deref_mut self;
   deref_mut_back = alloc_boxed_Box_deref_mut_back self;
 }
@@ -483,23 +483,23 @@ let core_slice_index_Slice_index
   | Some x -> Return x
 
 // [core::slice::index::Range:::get]: forward function
-let core_slice_index_Range_get (t : Type0) (i : core_ops_range_Range usize) (s : slice t) :
+let core_slice_index_RangeUsize_get (t : Type0) (i : core_ops_range_Range usize) (s : slice t) :
   result (option (slice t)) =
   admit () // TODO
 
 // [core::slice::index::Range::get_mut]: forward function
-let core_slice_index_Range_get_mut
+let core_slice_index_RangeUsize_get_mut
   (t : Type0) : core_ops_range_Range usize → slice t → result (option (slice t)) =
   admit () // TODO
 
 // [core::slice::index::Range::get_mut]: backward function 0
-let core_slice_index_Range_get_mut_back
+let core_slice_index_RangeUsize_get_mut_back
   (t : Type0) :
   core_ops_range_Range usize → slice t → option (slice t) → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::get_unchecked]: forward function
-let core_slice_index_Range_get_unchecked
+let core_slice_index_RangeUsize_get_unchecked
   (t : Type0) :
   core_ops_range_Range usize → const_raw_ptr (slice t) → result (const_raw_ptr (slice t)) =
   // Don't know what the model should be - for now we always fail to make
@@ -507,7 +507,7 @@ let core_slice_index_Range_get_unchecked
   fun _ _ -> Fail Failure
 
 // [core::slice::index::Range::get_unchecked_mut]: forward function
-let core_slice_index_Range_get_unchecked_mut
+let core_slice_index_RangeUsize_get_unchecked_mut
   (t : Type0) :
   core_ops_range_Range usize → mut_raw_ptr (slice t) → result (mut_raw_ptr (slice t)) =
   // Don't know what the model should be - for now we always fail to make
@@ -515,17 +515,17 @@ let core_slice_index_Range_get_unchecked_mut
   fun _ _ -> Fail Failure
 
 // [core::slice::index::Range::index]: forward function
-let core_slice_index_Range_index
+let core_slice_index_RangeUsize_index
   (t : Type0) : core_ops_range_Range usize → slice t → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::index_mut]: forward function
-let core_slice_index_Range_index_mut
+let core_slice_index_RangeUsize_index_mut
   (t : Type0) : core_ops_range_Range usize → slice t → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::index_mut]: backward function 0
-let core_slice_index_Range_index_mut_back
+let core_slice_index_RangeUsize_index_mut_back
   (t : Type0) : core_ops_range_Range usize → slice t → slice t → result (slice t) =
   admit () // TODO
 
@@ -559,44 +559,44 @@ let core_array_Array_index_mut_back
   (a : array t n) (i : idx) (x : inst.indexInst.output) : result (array t n) =
   admit () // TODO
 
-// Trait implementation: [core::slice::index::[T]]
-let core_slice_index_Slice_coreopsindexIndexInst (t idx : Type0)
-  (inst : core_slice_index_SliceIndex idx (slice t)) :
-  core_ops_index_Index (slice t) idx = {
-  output = inst.output;
-  index = core_slice_index_Slice_index t idx inst;
-}
-
 // Trait implementation: [core::slice::index::private_slice_index::Range]
-let core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst
+let core_slice_index_private_slice_index_SealedRangeUsizeInst
   : core_slice_index_private_slice_index_Sealed (core_ops_range_Range usize) = ()
 
 // Trait implementation: [core::slice::index::Range]
-let core_slice_index_Range_coresliceindexSliceIndexInst (t : Type0) :
+let core_slice_index_SliceIndexRangeUsizeSliceTInst (t : Type0) :
   core_slice_index_SliceIndex (core_ops_range_Range usize) (slice t) = {
-  sealedInst = core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst;
+  sealedInst = core_slice_index_private_slice_index_SealedRangeUsizeInst;
   output = slice t;
-  get = core_slice_index_Range_get t;
-  get_mut = core_slice_index_Range_get_mut t;
-  get_mut_back = core_slice_index_Range_get_mut_back t;
-  get_unchecked = core_slice_index_Range_get_unchecked t;
-  get_unchecked_mut = core_slice_index_Range_get_unchecked_mut t;
-  index = core_slice_index_Range_index t;
-  index_mut = core_slice_index_Range_index_mut t;
-  index_mut_back = core_slice_index_Range_index_mut_back t;
+  get = core_slice_index_RangeUsize_get t;
+  get_mut = core_slice_index_RangeUsize_get_mut t;
+  get_mut_back = core_slice_index_RangeUsize_get_mut_back t;
+  get_unchecked = core_slice_index_RangeUsize_get_unchecked t;
+  get_unchecked_mut = core_slice_index_RangeUsize_get_unchecked_mut t;
+  index = core_slice_index_RangeUsize_index t;
+  index_mut = core_slice_index_RangeUsize_index_mut t;
+  index_mut_back = core_slice_index_RangeUsize_index_mut_back t;
+}
+
+// Trait implementation: [core::slice::index::[T]]
+let core_ops_index_IndexSliceTIInst (t idx : Type0)
+  (inst : core_slice_index_SliceIndex idx (slice t)) :
+  core_ops_index_Index (slice t) idx = {
+  output = inst.output;
+  index = core_slice_index_Slice_index t idx inst;
 }
 
 // Trait implementation: [core::slice::index::[T]]
-let core_slice_index_Slice_coreopsindexIndexMutInst (t idx : Type0)
+let core_ops_index_IndexMutSliceTIInst (t idx : Type0)
   (inst : core_slice_index_SliceIndex idx (slice t)) :
   core_ops_index_IndexMut (slice t) idx = {
-  indexInst = core_slice_index_Slice_coreopsindexIndexInst t idx inst;
+  indexInst = core_ops_index_IndexSliceTIInst t idx inst;
   index_mut = core_slice_index_Slice_index_mut t idx inst;
   index_mut_back = core_slice_index_Slice_index_mut_back t idx inst;
 }
 
 // Trait implementation: [core::array::[T; N]]
-let core_array_Array_coreopsindexIndexInst (t idx : Type0) (n : usize)
+let core_ops_index_IndexArrayInst (t idx : Type0) (n : usize)
   (inst : core_ops_index_Index (slice t) idx) :
   core_ops_index_Index (array t n) idx = {
   output = inst.output;
@@ -604,10 +604,10 @@ let core_array_Array_coreopsindexIndexInst (t idx : Type0) (n : usize)
 }
 
 // Trait implementation: [core::array::[T; N]]
-let core_array_Array_coreopsindexIndexMutInst (t idx : Type0) (n : usize)
+let core_ops_index_IndexMutArrayIInst (t idx : Type0) (n : usize)
   (inst : core_ops_index_IndexMut (slice t) idx) :
   core_ops_index_IndexMut (array t n) idx = {
-  indexInst = core_array_Array_coreopsindexIndexInst t idx n inst.indexInst;
+  indexInst = core_ops_index_IndexArrayInst t idx n inst.indexInst;
   index_mut = core_array_Array_index_mut t idx n inst;
   index_mut_back = core_array_Array_index_mut_back t idx n inst;
 }
@@ -651,13 +651,13 @@ let core_slice_index_usize_index_mut_back
   admit () // TODO
 
 // Trait implementation: [core::slice::index::private_slice_index::usize]
-let core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst
+let core_slice_index_private_slice_index_SealedUsizeInst
   : core_slice_index_private_slice_index_Sealed usize = ()
 
 // Trait implementation: [core::slice::index::usize]
-let core_slice_index_usize_coresliceindexSliceIndexInst (t : Type0) :
+let core_slice_index_SliceIndexUsizeSliceTInst (t : Type0) :
   core_slice_index_SliceIndex usize (slice t) = {
-  sealedInst = core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst;
+  sealedInst = core_slice_index_private_slice_index_SealedUsizeInst;
   output = t;
   get = core_slice_index_usize_get t;
   get_mut = core_slice_index_usize_get_mut t;
@@ -706,24 +706,24 @@ let alloc_vec_Vec_coreopsindexIndexMutInst (t idx : Type0)
 
 let alloc_vec_Vec_index_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) :
   Lemma (
-    alloc_vec_Vec_index a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i ==
+    alloc_vec_Vec_index a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i ==
       alloc_vec_Vec_index_usize v i)
-  [SMTPat (alloc_vec_Vec_index a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i)]
+  [SMTPat (alloc_vec_Vec_index a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i)]
   =
   admit()
 
 let alloc_vec_Vec_index_mut_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) :
   Lemma (
-    alloc_vec_Vec_index_mut a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i ==
+    alloc_vec_Vec_index_mut a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i ==
       alloc_vec_Vec_index_usize v i)
-  [SMTPat (alloc_vec_Vec_index_mut a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i)]
+  [SMTPat (alloc_vec_Vec_index_mut a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i)]
   =
   admit()
 
 let alloc_vec_Vec_index_mut_back_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) (x : a) :
   Lemma (
-    alloc_vec_Vec_index_mut_back a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i x ==
+    alloc_vec_Vec_index_mut_back a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i x ==
       alloc_vec_Vec_update_usize v i x)
-  [SMTPat (alloc_vec_Vec_index_mut_back a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i x)]
+  [SMTPat (alloc_vec_Vec_index_mut_back a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i x)]
   =
   admit()
diff --git a/tests/fstar/misc/Constants.fst b/tests/fstar/misc/Constants.fst
index c21d6a5f..2f2fccdb 100644
--- a/tests/fstar/misc/Constants.fst
+++ b/tests/fstar/misc/Constants.fst
@@ -55,7 +55,7 @@ let p3_c : pair_t u32 u32 = eval_global p3_body
 (** [constants::Wrap] *)
 type wrap_t (t : Type0) = { value : t; }
 
-(** [constants::Wrap::{0}::new]: forward function *)
+(** [constants::{constants::Wrap<T>}::new]: forward function *)
 let wrap_new (t : Type0) (value : t) : result (wrap_t t) =
   Return { value = value }
 
diff --git a/tests/fstar/misc/External.Opaque.fsti b/tests/fstar/misc/External.Opaque.fsti
index 85cf285c..3914a8eb 100644
--- a/tests/fstar/misc/External.Opaque.fsti
+++ b/tests/fstar/misc/External.Opaque.fsti
@@ -17,11 +17,11 @@ val core_mem_swap_back0
 val core_mem_swap_back1
   (t : Type0) : t -> t -> state -> state -> result (state & t)
 
-(** [core::num::nonzero::NonZeroU32::{14}::new]: forward function *)
+(** [core::num::nonzero::{core::num::nonzero::NonZeroU32#14}::new]: forward function *)
 val core_num_nonzero_NonZeroU32_new
   : u32 -> state -> result (state & (option core_num_nonzero_NonZeroU32_t))
 
-(** [core::option::Option::{0}::unwrap]: forward function *)
+(** [core::option::{core::option::Option<T>}::unwrap]: forward function *)
 val core_option_Option_unwrap
   (t : Type0) : option t -> state -> result (state & t)
 
diff --git a/tests/fstar/misc/Loops.Funs.fst b/tests/fstar/misc/Loops.Funs.fst
index 0f755351..4dd3a5dd 100644
--- a/tests/fstar/misc/Loops.Funs.fst
+++ b/tests/fstar/misc/Loops.Funs.fst
@@ -64,7 +64,7 @@ let rec clear_loop
     let* i1 = usize_add i 1 in
     let* v0 =
       alloc_vec_Vec_index_mut_back u32 usize
-        (core_slice_index_usize_coresliceindexSliceIndexInst u32) v i 0 in
+        (core_slice_index_SliceIndexUsizeSliceTInst u32) v i 0 in
     clear_loop v0 i1
   else Return v
 
@@ -157,8 +157,7 @@ let get_elem_mut
   (slots : alloc_vec_Vec (list_t usize)) (x : usize) : result usize =
   let* l =
     alloc_vec_Vec_index_mut (list_t usize) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (list_t usize))
-      slots 0 in
+      (core_slice_index_SliceIndexUsizeSliceTInst (list_t usize)) slots 0 in
   get_elem_mut_loop x l
 
 (** [loops::get_elem_mut]: loop 0: backward function 0 *)
@@ -181,12 +180,10 @@ let get_elem_mut_back
   =
   let* l =
     alloc_vec_Vec_index_mut (list_t usize) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (list_t usize))
-      slots 0 in
+      (core_slice_index_SliceIndexUsizeSliceTInst (list_t usize)) slots 0 in
   let* l0 = get_elem_mut_loop_back x l ret in
   alloc_vec_Vec_index_mut_back (list_t usize) usize
-    (core_slice_index_usize_coresliceindexSliceIndexInst (list_t usize)) slots
-    0 l0
+    (core_slice_index_SliceIndexUsizeSliceTInst (list_t usize)) slots 0 l0
 
 (** [loops::get_elem_shared]: loop 0: forward function *)
 let rec get_elem_shared_loop
@@ -203,8 +200,7 @@ let get_elem_shared
   (slots : alloc_vec_Vec (list_t usize)) (x : usize) : result usize =
   let* l =
     alloc_vec_Vec_index (list_t usize) usize
-      (core_slice_index_usize_coresliceindexSliceIndexInst (list_t usize))
-      slots 0 in
+      (core_slice_index_SliceIndexUsizeSliceTInst (list_t usize)) slots 0 in
   get_elem_shared_loop x l
 
 (** [loops::id_mut]: forward function *)
diff --git a/tests/fstar/misc/NoNestedBorrows.fst b/tests/fstar/misc/NoNestedBorrows.fst
index e97927aa..a6269f60 100644
--- a/tests/fstar/misc/NoNestedBorrows.fst
+++ b/tests/fstar/misc/NoNestedBorrows.fst
@@ -129,7 +129,10 @@ let _ = assert_norm (test_list1 = Return ())
 
 (** [no_nested_borrows::test_box1]: forward function *)
 let test_box1 : result unit =
-  let b = 1 in let x = b in if not (x = 1) then Fail Failure else Return ()
+  let b = 0 in
+  let* b0 = alloc_boxed_Box_deref_mut_back i32 b 1 in
+  let* x = alloc_boxed_Box_deref i32 b0 in
+  if not (x = 1) then Fail Failure else Return ()
 
 (** Unit test for [no_nested_borrows::test_box1] *)
 let _ = assert_norm (test_box1 = Return ())
diff --git a/tests/fstar/misc/Primitives.fst b/tests/fstar/misc/Primitives.fst
index 3297803c..94322ead 100644
--- a/tests/fstar/misc/Primitives.fst
+++ b/tests/fstar/misc/Primitives.fst
@@ -351,14 +351,14 @@ let alloc_boxed_Box_deref_mut (t : Type0) (x : t) : result t = Return x
 let alloc_boxed_Box_deref_mut_back (t : Type) (_ : t) (x : t) : result t = Return x
 
 // Trait instance
-let alloc_boxed_Box_coreOpsDerefInst (self : Type0) : core_ops_deref_Deref self = {
+let alloc_boxed_Box_coreopsDerefInst (self : Type0) : core_ops_deref_Deref self = {
   target = self;
   deref = alloc_boxed_Box_deref self;
 }
 
 // Trait instance
-let alloc_boxed_Box_coreOpsDerefMutInst (self : Type0) : core_ops_deref_DerefMut self = {
-  derefInst = alloc_boxed_Box_coreOpsDerefInst self;
+let alloc_boxed_Box_coreopsDerefMutInst (self : Type0) : core_ops_deref_DerefMut self = {
+  derefInst = alloc_boxed_Box_coreopsDerefInst self;
   deref_mut = alloc_boxed_Box_deref_mut self;
   deref_mut_back = alloc_boxed_Box_deref_mut_back self;
 }
@@ -483,23 +483,23 @@ let core_slice_index_Slice_index
   | Some x -> Return x
 
 // [core::slice::index::Range:::get]: forward function
-let core_slice_index_Range_get (t : Type0) (i : core_ops_range_Range usize) (s : slice t) :
+let core_slice_index_RangeUsize_get (t : Type0) (i : core_ops_range_Range usize) (s : slice t) :
   result (option (slice t)) =
   admit () // TODO
 
 // [core::slice::index::Range::get_mut]: forward function
-let core_slice_index_Range_get_mut
+let core_slice_index_RangeUsize_get_mut
   (t : Type0) : core_ops_range_Range usize → slice t → result (option (slice t)) =
   admit () // TODO
 
 // [core::slice::index::Range::get_mut]: backward function 0
-let core_slice_index_Range_get_mut_back
+let core_slice_index_RangeUsize_get_mut_back
   (t : Type0) :
   core_ops_range_Range usize → slice t → option (slice t) → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::get_unchecked]: forward function
-let core_slice_index_Range_get_unchecked
+let core_slice_index_RangeUsize_get_unchecked
   (t : Type0) :
   core_ops_range_Range usize → const_raw_ptr (slice t) → result (const_raw_ptr (slice t)) =
   // Don't know what the model should be - for now we always fail to make
@@ -507,7 +507,7 @@ let core_slice_index_Range_get_unchecked
   fun _ _ -> Fail Failure
 
 // [core::slice::index::Range::get_unchecked_mut]: forward function
-let core_slice_index_Range_get_unchecked_mut
+let core_slice_index_RangeUsize_get_unchecked_mut
   (t : Type0) :
   core_ops_range_Range usize → mut_raw_ptr (slice t) → result (mut_raw_ptr (slice t)) =
   // Don't know what the model should be - for now we always fail to make
@@ -515,17 +515,17 @@ let core_slice_index_Range_get_unchecked_mut
   fun _ _ -> Fail Failure
 
 // [core::slice::index::Range::index]: forward function
-let core_slice_index_Range_index
+let core_slice_index_RangeUsize_index
   (t : Type0) : core_ops_range_Range usize → slice t → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::index_mut]: forward function
-let core_slice_index_Range_index_mut
+let core_slice_index_RangeUsize_index_mut
   (t : Type0) : core_ops_range_Range usize → slice t → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::index_mut]: backward function 0
-let core_slice_index_Range_index_mut_back
+let core_slice_index_RangeUsize_index_mut_back
   (t : Type0) : core_ops_range_Range usize → slice t → slice t → result (slice t) =
   admit () // TODO
 
@@ -559,44 +559,44 @@ let core_array_Array_index_mut_back
   (a : array t n) (i : idx) (x : inst.indexInst.output) : result (array t n) =
   admit () // TODO
 
-// Trait implementation: [core::slice::index::[T]]
-let core_slice_index_Slice_coreopsindexIndexInst (t idx : Type0)
-  (inst : core_slice_index_SliceIndex idx (slice t)) :
-  core_ops_index_Index (slice t) idx = {
-  output = inst.output;
-  index = core_slice_index_Slice_index t idx inst;
-}
-
 // Trait implementation: [core::slice::index::private_slice_index::Range]
-let core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst
+let core_slice_index_private_slice_index_SealedRangeUsizeInst
   : core_slice_index_private_slice_index_Sealed (core_ops_range_Range usize) = ()
 
 // Trait implementation: [core::slice::index::Range]
-let core_slice_index_Range_coresliceindexSliceIndexInst (t : Type0) :
+let core_slice_index_SliceIndexRangeUsizeSliceTInst (t : Type0) :
   core_slice_index_SliceIndex (core_ops_range_Range usize) (slice t) = {
-  sealedInst = core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst;
+  sealedInst = core_slice_index_private_slice_index_SealedRangeUsizeInst;
   output = slice t;
-  get = core_slice_index_Range_get t;
-  get_mut = core_slice_index_Range_get_mut t;
-  get_mut_back = core_slice_index_Range_get_mut_back t;
-  get_unchecked = core_slice_index_Range_get_unchecked t;
-  get_unchecked_mut = core_slice_index_Range_get_unchecked_mut t;
-  index = core_slice_index_Range_index t;
-  index_mut = core_slice_index_Range_index_mut t;
-  index_mut_back = core_slice_index_Range_index_mut_back t;
+  get = core_slice_index_RangeUsize_get t;
+  get_mut = core_slice_index_RangeUsize_get_mut t;
+  get_mut_back = core_slice_index_RangeUsize_get_mut_back t;
+  get_unchecked = core_slice_index_RangeUsize_get_unchecked t;
+  get_unchecked_mut = core_slice_index_RangeUsize_get_unchecked_mut t;
+  index = core_slice_index_RangeUsize_index t;
+  index_mut = core_slice_index_RangeUsize_index_mut t;
+  index_mut_back = core_slice_index_RangeUsize_index_mut_back t;
+}
+
+// Trait implementation: [core::slice::index::[T]]
+let core_ops_index_IndexSliceTIInst (t idx : Type0)
+  (inst : core_slice_index_SliceIndex idx (slice t)) :
+  core_ops_index_Index (slice t) idx = {
+  output = inst.output;
+  index = core_slice_index_Slice_index t idx inst;
 }
 
 // Trait implementation: [core::slice::index::[T]]
-let core_slice_index_Slice_coreopsindexIndexMutInst (t idx : Type0)
+let core_ops_index_IndexMutSliceTIInst (t idx : Type0)
   (inst : core_slice_index_SliceIndex idx (slice t)) :
   core_ops_index_IndexMut (slice t) idx = {
-  indexInst = core_slice_index_Slice_coreopsindexIndexInst t idx inst;
+  indexInst = core_ops_index_IndexSliceTIInst t idx inst;
   index_mut = core_slice_index_Slice_index_mut t idx inst;
   index_mut_back = core_slice_index_Slice_index_mut_back t idx inst;
 }
 
 // Trait implementation: [core::array::[T; N]]
-let core_array_Array_coreopsindexIndexInst (t idx : Type0) (n : usize)
+let core_ops_index_IndexArrayInst (t idx : Type0) (n : usize)
   (inst : core_ops_index_Index (slice t) idx) :
   core_ops_index_Index (array t n) idx = {
   output = inst.output;
@@ -604,10 +604,10 @@ let core_array_Array_coreopsindexIndexInst (t idx : Type0) (n : usize)
 }
 
 // Trait implementation: [core::array::[T; N]]
-let core_array_Array_coreopsindexIndexMutInst (t idx : Type0) (n : usize)
+let core_ops_index_IndexMutArrayIInst (t idx : Type0) (n : usize)
   (inst : core_ops_index_IndexMut (slice t) idx) :
   core_ops_index_IndexMut (array t n) idx = {
-  indexInst = core_array_Array_coreopsindexIndexInst t idx n inst.indexInst;
+  indexInst = core_ops_index_IndexArrayInst t idx n inst.indexInst;
   index_mut = core_array_Array_index_mut t idx n inst;
   index_mut_back = core_array_Array_index_mut_back t idx n inst;
 }
@@ -651,13 +651,13 @@ let core_slice_index_usize_index_mut_back
   admit () // TODO
 
 // Trait implementation: [core::slice::index::private_slice_index::usize]
-let core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst
+let core_slice_index_private_slice_index_SealedUsizeInst
   : core_slice_index_private_slice_index_Sealed usize = ()
 
 // Trait implementation: [core::slice::index::usize]
-let core_slice_index_usize_coresliceindexSliceIndexInst (t : Type0) :
+let core_slice_index_SliceIndexUsizeSliceTInst (t : Type0) :
   core_slice_index_SliceIndex usize (slice t) = {
-  sealedInst = core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst;
+  sealedInst = core_slice_index_private_slice_index_SealedUsizeInst;
   output = t;
   get = core_slice_index_usize_get t;
   get_mut = core_slice_index_usize_get_mut t;
@@ -706,24 +706,24 @@ let alloc_vec_Vec_coreopsindexIndexMutInst (t idx : Type0)
 
 let alloc_vec_Vec_index_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) :
   Lemma (
-    alloc_vec_Vec_index a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i ==
+    alloc_vec_Vec_index a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i ==
       alloc_vec_Vec_index_usize v i)
-  [SMTPat (alloc_vec_Vec_index a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i)]
+  [SMTPat (alloc_vec_Vec_index a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i)]
   =
   admit()
 
 let alloc_vec_Vec_index_mut_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) :
   Lemma (
-    alloc_vec_Vec_index_mut a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i ==
+    alloc_vec_Vec_index_mut a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i ==
       alloc_vec_Vec_index_usize v i)
-  [SMTPat (alloc_vec_Vec_index_mut a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i)]
+  [SMTPat (alloc_vec_Vec_index_mut a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i)]
   =
   admit()
 
 let alloc_vec_Vec_index_mut_back_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) (x : a) :
   Lemma (
-    alloc_vec_Vec_index_mut_back a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i x ==
+    alloc_vec_Vec_index_mut_back a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i x ==
       alloc_vec_Vec_update_usize v i x)
-  [SMTPat (alloc_vec_Vec_index_mut_back a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i x)]
+  [SMTPat (alloc_vec_Vec_index_mut_back a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i x)]
   =
   admit()
diff --git a/tests/fstar/traits/Primitives.fst b/tests/fstar/traits/Primitives.fst
index 3297803c..94322ead 100644
--- a/tests/fstar/traits/Primitives.fst
+++ b/tests/fstar/traits/Primitives.fst
@@ -351,14 +351,14 @@ let alloc_boxed_Box_deref_mut (t : Type0) (x : t) : result t = Return x
 let alloc_boxed_Box_deref_mut_back (t : Type) (_ : t) (x : t) : result t = Return x
 
 // Trait instance
-let alloc_boxed_Box_coreOpsDerefInst (self : Type0) : core_ops_deref_Deref self = {
+let alloc_boxed_Box_coreopsDerefInst (self : Type0) : core_ops_deref_Deref self = {
   target = self;
   deref = alloc_boxed_Box_deref self;
 }
 
 // Trait instance
-let alloc_boxed_Box_coreOpsDerefMutInst (self : Type0) : core_ops_deref_DerefMut self = {
-  derefInst = alloc_boxed_Box_coreOpsDerefInst self;
+let alloc_boxed_Box_coreopsDerefMutInst (self : Type0) : core_ops_deref_DerefMut self = {
+  derefInst = alloc_boxed_Box_coreopsDerefInst self;
   deref_mut = alloc_boxed_Box_deref_mut self;
   deref_mut_back = alloc_boxed_Box_deref_mut_back self;
 }
@@ -483,23 +483,23 @@ let core_slice_index_Slice_index
   | Some x -> Return x
 
 // [core::slice::index::Range:::get]: forward function
-let core_slice_index_Range_get (t : Type0) (i : core_ops_range_Range usize) (s : slice t) :
+let core_slice_index_RangeUsize_get (t : Type0) (i : core_ops_range_Range usize) (s : slice t) :
   result (option (slice t)) =
   admit () // TODO
 
 // [core::slice::index::Range::get_mut]: forward function
-let core_slice_index_Range_get_mut
+let core_slice_index_RangeUsize_get_mut
   (t : Type0) : core_ops_range_Range usize → slice t → result (option (slice t)) =
   admit () // TODO
 
 // [core::slice::index::Range::get_mut]: backward function 0
-let core_slice_index_Range_get_mut_back
+let core_slice_index_RangeUsize_get_mut_back
   (t : Type0) :
   core_ops_range_Range usize → slice t → option (slice t) → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::get_unchecked]: forward function
-let core_slice_index_Range_get_unchecked
+let core_slice_index_RangeUsize_get_unchecked
   (t : Type0) :
   core_ops_range_Range usize → const_raw_ptr (slice t) → result (const_raw_ptr (slice t)) =
   // Don't know what the model should be - for now we always fail to make
@@ -507,7 +507,7 @@ let core_slice_index_Range_get_unchecked
   fun _ _ -> Fail Failure
 
 // [core::slice::index::Range::get_unchecked_mut]: forward function
-let core_slice_index_Range_get_unchecked_mut
+let core_slice_index_RangeUsize_get_unchecked_mut
   (t : Type0) :
   core_ops_range_Range usize → mut_raw_ptr (slice t) → result (mut_raw_ptr (slice t)) =
   // Don't know what the model should be - for now we always fail to make
@@ -515,17 +515,17 @@ let core_slice_index_Range_get_unchecked_mut
   fun _ _ -> Fail Failure
 
 // [core::slice::index::Range::index]: forward function
-let core_slice_index_Range_index
+let core_slice_index_RangeUsize_index
   (t : Type0) : core_ops_range_Range usize → slice t → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::index_mut]: forward function
-let core_slice_index_Range_index_mut
+let core_slice_index_RangeUsize_index_mut
   (t : Type0) : core_ops_range_Range usize → slice t → result (slice t) =
   admit () // TODO
 
 // [core::slice::index::Range::index_mut]: backward function 0
-let core_slice_index_Range_index_mut_back
+let core_slice_index_RangeUsize_index_mut_back
   (t : Type0) : core_ops_range_Range usize → slice t → slice t → result (slice t) =
   admit () // TODO
 
@@ -559,44 +559,44 @@ let core_array_Array_index_mut_back
   (a : array t n) (i : idx) (x : inst.indexInst.output) : result (array t n) =
   admit () // TODO
 
-// Trait implementation: [core::slice::index::[T]]
-let core_slice_index_Slice_coreopsindexIndexInst (t idx : Type0)
-  (inst : core_slice_index_SliceIndex idx (slice t)) :
-  core_ops_index_Index (slice t) idx = {
-  output = inst.output;
-  index = core_slice_index_Slice_index t idx inst;
-}
-
 // Trait implementation: [core::slice::index::private_slice_index::Range]
-let core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst
+let core_slice_index_private_slice_index_SealedRangeUsizeInst
   : core_slice_index_private_slice_index_Sealed (core_ops_range_Range usize) = ()
 
 // Trait implementation: [core::slice::index::Range]
-let core_slice_index_Range_coresliceindexSliceIndexInst (t : Type0) :
+let core_slice_index_SliceIndexRangeUsizeSliceTInst (t : Type0) :
   core_slice_index_SliceIndex (core_ops_range_Range usize) (slice t) = {
-  sealedInst = core_slice_index_private_slice_index_Range_coresliceindexprivate_slice_indexSealedInst;
+  sealedInst = core_slice_index_private_slice_index_SealedRangeUsizeInst;
   output = slice t;
-  get = core_slice_index_Range_get t;
-  get_mut = core_slice_index_Range_get_mut t;
-  get_mut_back = core_slice_index_Range_get_mut_back t;
-  get_unchecked = core_slice_index_Range_get_unchecked t;
-  get_unchecked_mut = core_slice_index_Range_get_unchecked_mut t;
-  index = core_slice_index_Range_index t;
-  index_mut = core_slice_index_Range_index_mut t;
-  index_mut_back = core_slice_index_Range_index_mut_back t;
+  get = core_slice_index_RangeUsize_get t;
+  get_mut = core_slice_index_RangeUsize_get_mut t;
+  get_mut_back = core_slice_index_RangeUsize_get_mut_back t;
+  get_unchecked = core_slice_index_RangeUsize_get_unchecked t;
+  get_unchecked_mut = core_slice_index_RangeUsize_get_unchecked_mut t;
+  index = core_slice_index_RangeUsize_index t;
+  index_mut = core_slice_index_RangeUsize_index_mut t;
+  index_mut_back = core_slice_index_RangeUsize_index_mut_back t;
+}
+
+// Trait implementation: [core::slice::index::[T]]
+let core_ops_index_IndexSliceTIInst (t idx : Type0)
+  (inst : core_slice_index_SliceIndex idx (slice t)) :
+  core_ops_index_Index (slice t) idx = {
+  output = inst.output;
+  index = core_slice_index_Slice_index t idx inst;
 }
 
 // Trait implementation: [core::slice::index::[T]]
-let core_slice_index_Slice_coreopsindexIndexMutInst (t idx : Type0)
+let core_ops_index_IndexMutSliceTIInst (t idx : Type0)
   (inst : core_slice_index_SliceIndex idx (slice t)) :
   core_ops_index_IndexMut (slice t) idx = {
-  indexInst = core_slice_index_Slice_coreopsindexIndexInst t idx inst;
+  indexInst = core_ops_index_IndexSliceTIInst t idx inst;
   index_mut = core_slice_index_Slice_index_mut t idx inst;
   index_mut_back = core_slice_index_Slice_index_mut_back t idx inst;
 }
 
 // Trait implementation: [core::array::[T; N]]
-let core_array_Array_coreopsindexIndexInst (t idx : Type0) (n : usize)
+let core_ops_index_IndexArrayInst (t idx : Type0) (n : usize)
   (inst : core_ops_index_Index (slice t) idx) :
   core_ops_index_Index (array t n) idx = {
   output = inst.output;
@@ -604,10 +604,10 @@ let core_array_Array_coreopsindexIndexInst (t idx : Type0) (n : usize)
 }
 
 // Trait implementation: [core::array::[T; N]]
-let core_array_Array_coreopsindexIndexMutInst (t idx : Type0) (n : usize)
+let core_ops_index_IndexMutArrayIInst (t idx : Type0) (n : usize)
   (inst : core_ops_index_IndexMut (slice t) idx) :
   core_ops_index_IndexMut (array t n) idx = {
-  indexInst = core_array_Array_coreopsindexIndexInst t idx n inst.indexInst;
+  indexInst = core_ops_index_IndexArrayInst t idx n inst.indexInst;
   index_mut = core_array_Array_index_mut t idx n inst;
   index_mut_back = core_array_Array_index_mut_back t idx n inst;
 }
@@ -651,13 +651,13 @@ let core_slice_index_usize_index_mut_back
   admit () // TODO
 
 // Trait implementation: [core::slice::index::private_slice_index::usize]
-let core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst
+let core_slice_index_private_slice_index_SealedUsizeInst
   : core_slice_index_private_slice_index_Sealed usize = ()
 
 // Trait implementation: [core::slice::index::usize]
-let core_slice_index_usize_coresliceindexSliceIndexInst (t : Type0) :
+let core_slice_index_SliceIndexUsizeSliceTInst (t : Type0) :
   core_slice_index_SliceIndex usize (slice t) = {
-  sealedInst = core_slice_index_private_slice_index_usize_coresliceindexprivate_slice_indexSealedInst;
+  sealedInst = core_slice_index_private_slice_index_SealedUsizeInst;
   output = t;
   get = core_slice_index_usize_get t;
   get_mut = core_slice_index_usize_get_mut t;
@@ -706,24 +706,24 @@ let alloc_vec_Vec_coreopsindexIndexMutInst (t idx : Type0)
 
 let alloc_vec_Vec_index_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) :
   Lemma (
-    alloc_vec_Vec_index a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i ==
+    alloc_vec_Vec_index a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i ==
       alloc_vec_Vec_index_usize v i)
-  [SMTPat (alloc_vec_Vec_index a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i)]
+  [SMTPat (alloc_vec_Vec_index a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i)]
   =
   admit()
 
 let alloc_vec_Vec_index_mut_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) :
   Lemma (
-    alloc_vec_Vec_index_mut a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i ==
+    alloc_vec_Vec_index_mut a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i ==
       alloc_vec_Vec_index_usize v i)
-  [SMTPat (alloc_vec_Vec_index_mut a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i)]
+  [SMTPat (alloc_vec_Vec_index_mut a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i)]
   =
   admit()
 
 let alloc_vec_Vec_index_mut_back_eq (#a : Type0) (v : alloc_vec_Vec a) (i : usize) (x : a) :
   Lemma (
-    alloc_vec_Vec_index_mut_back a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i x ==
+    alloc_vec_Vec_index_mut_back a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i x ==
       alloc_vec_Vec_update_usize v i x)
-  [SMTPat (alloc_vec_Vec_index_mut_back a usize (core_slice_index_usize_coresliceindexSliceIndexInst a) v i x)]
+  [SMTPat (alloc_vec_Vec_index_mut_back a usize (core_slice_index_SliceIndexUsizeSliceTInst a) v i x)]
   =
   admit()