From d2f9e43ca061ee7ee46aad2db5f91a02f334fcbb Mon Sep 17 00:00:00 2001
From: Leonardo de Moura <leonardo@microsoft.com>
Date: Tue, 9 Mar 2021 19:25:40 -0800
Subject: [PATCH] chore: update stage0

---
 stage0/src/Lean/Meta/Tactic/Simp/Rewrite.lean |   33 +-
 .../src/Lean/Meta/Tactic/Simp/SimpLemmas.lean |   12 +-
 stage0/stdlib/Lean/Elab/Tactic/Simp.c         |    8 +-
 stage0/stdlib/Lean/Meta/Tactic/Simp/Rewrite.c | 1958 +++++++----------
 .../stdlib/Lean/Meta/Tactic/Simp/SimpLemmas.c | 1197 +++-------
 stage0/stdlib/Std/Data/PersistentHashMap.c    |   50 -
 6 files changed, 1092 insertions(+), 2166 deletions(-)

diff --git a/stage0/src/Lean/Meta/Tactic/Simp/Rewrite.lean b/stage0/src/Lean/Meta/Tactic/Simp/Rewrite.lean
index d28013df30..7b7a2a999a 100644
--- a/stage0/src/Lean/Meta/Tactic/Simp/Rewrite.lean
+++ b/stage0/src/Lean/Meta/Tactic/Simp/Rewrite.lean
@@ -42,39 +42,15 @@ def rewrite (e : Expr) (s : DiscrTree SimpLemma) (erased : SimpLemmaNameSet) (di
   else
     let lemmas := lemmas.insertionSort fun e₁ e₂ => e₁.priority < e₂.priority
     for lemma in lemmas do
-      unless inErasedSet lemma do 
+      unless inErasedSet lemma do
         if let some result ← tryLemma? lemma then
           return result
     return { expr := e }
 where
   inErasedSet (lemma : SimpLemma) : Bool :=
-    match lemma.name? with  
+    match lemma.name? with
     | none => false
     | some name => erased.contains name
-    
-  getLHS (kind : SimpLemmaKind) (type : Expr) : MetaM Expr :=
-    match kind with
-    | SimpLemmaKind.pos => return type
-    | SimpLemmaKind.neg => return type.appArg!
-    | SimpLemmaKind.eq  => return type.appFn!.appArg!
-    | SimpLemmaKind.iff => return type.appFn!.appArg!
-    | SimpLemmaKind.ne  => mkEq type.appFn!.appArg! type.appArg!
-
-  getRHS (kind : SimpLemmaKind) (type : Expr) : MetaM Expr :=
-    match kind with
-    | SimpLemmaKind.pos => return mkConst `True
-    | SimpLemmaKind.neg => return mkConst `False
-    | SimpLemmaKind.eq  => return type.appArg!
-    | SimpLemmaKind.iff => return type.appArg!
-    | SimpLemmaKind.ne  => return mkConst `False
-
-  finalizeProof (kind : SimpLemmaKind) (proof : Expr) : MetaM Expr :=
-    match kind with
-    | SimpLemmaKind.eq  => return proof
-    | SimpLemmaKind.iff => mkPropExt proof
-    | SimpLemmaKind.pos => mkEqTrue proof
-    | SimpLemmaKind.neg => mkEqFalse proof
-    | SimpLemmaKind.ne  => mkEqFalse proof
 
   tryLemma? (lemma : SimpLemma) : SimpM (Option Result) :=
     withNewMCtxDepth do
@@ -82,20 +58,19 @@ where
       let type ← inferType val
       let (xs, bis, type) ← forallMetaTelescopeReducing type
       let type ← instantiateMVars type
-      let lhs ← getLHS lemma.kind type
+      let lhs := type.appFn!.appArg!
       if (← isDefEq lhs e) then
         unless (← synthesizeArgs lemma.getName xs bis discharge?) do
           return none
         let proof ← instantiateMVars (mkAppN val xs)
         if ← hasAssignableMVar proof then
           return none
-        let rhs   ← instantiateMVars (← getRHS lemma.kind type)
+        let rhs   ← instantiateMVars type.appArg!
         if e == rhs then
           return none
         if lemma.perm && !Expr.lt rhs e then
           trace[Meta.Tactic.simp.rewrite]! "{lemma}, perm rejected {e} ==> {rhs}"
           return none
-        let proof ← finalizeProof lemma.kind proof
         trace[Meta.Tactic.simp.rewrite]! "{lemma}, {e} ==> {rhs}"
         return some { expr := rhs, proof? := proof }
       else
diff --git a/stage0/src/Lean/Meta/Tactic/Simp/SimpLemmas.lean b/stage0/src/Lean/Meta/Tactic/Simp/SimpLemmas.lean
index aefc500354..9c61507375 100644
--- a/stage0/src/Lean/Meta/Tactic/Simp/SimpLemmas.lean
+++ b/stage0/src/Lean/Meta/Tactic/Simp/SimpLemmas.lean
@@ -11,11 +11,6 @@ import Lean.Meta.AppBuilder
 import Lean.Meta.Tactic.AuxLemma
 namespace Lean.Meta
 
--- TODO: remove
-inductive SimpLemmaKind where
-  | eq | iff | ne | pos | neg
-  deriving Inhabited, BEq
-
 structure SimpLemma where
   keys     : Array DiscrTree.Key
   val      : Expr
@@ -23,7 +18,6 @@ structure SimpLemma where
   post     : Bool
   perm     : Bool -- true is lhs and rhs are identical modulo permutation of variables
   name?    : Option Name := none -- for debugging and tracing purposes
-  kind     : SimpLemmaKind
   deriving Inhabited
 
 def SimpLemma.getName (s : SimpLemma) : Name :=
@@ -133,11 +127,11 @@ def mkSimpLemmaCore (e : Expr) (val : Expr) (post : Bool) (prio : Nat) (name? :
   let type ← instantiateMVars (← inferType e)
   withNewMCtxDepth do
     let (xs, _, type) ← withReducible <| forallMetaTelescopeReducing type
-    let (keys, perm, kind) ←
+    let (keys, perm) ←
       match type.eq? with
-      | some (_, lhs, rhs) => pure (← DiscrTree.mkPath lhs, ← isPerm lhs rhs, SimpLemmaKind.eq)
+      | some (_, lhs, rhs) => pure (← DiscrTree.mkPath lhs, ← isPerm lhs rhs)
       | none => throwError! "unexpected kind of 'simp' lemma"
-    return { keys := keys, perm := perm, kind := kind, post := post, val := val, name? := name?, priority := prio }
+    return { keys := keys, perm := perm, post := post, val := val, name? := name?, priority := prio }
 
 def mkSimpLemmasFromConst (declName : Name) (post : Bool) (prio : Nat) : MetaM (Array SimpLemma) := do
   let cinfo ← getConstInfo declName
diff --git a/stage0/stdlib/Lean/Elab/Tactic/Simp.c b/stage0/stdlib/Lean/Elab/Tactic/Simp.c
index 5155bf6961..4ce72867cc 100644
--- a/stage0/stdlib/Lean/Elab/Tactic/Simp.c
+++ b/stage0/stdlib/Lean/Elab/Tactic/Simp.c
@@ -53,6 +53,7 @@ lean_object* lean_string_append(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Tactic_simpLocalDeclFVarId(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_List_map___at_Lean_resolveGlobalConst___spec__2(lean_object*);
 lean_object* l___private_Lean_Elab_Tactic_Simp_0__Lean_Elab_Tactic_elabSimpLemmas___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+extern lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__3;
 lean_object* l_Lean_resolveGlobalConst___at___private_Lean_Elab_Tactic_Simp_0__Lean_Elab_Tactic_elabSimpLemmas___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_throwError___at___private_Lean_Elab_Tactic_Simp_0__Lean_Elab_Tactic_elabSimpLemmas___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_KeyedDeclsAttribute_addBuiltin___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
@@ -81,7 +82,6 @@ lean_object* l_Lean_Elab_Tactic_expandOptLocation(lean_object*);
 lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_Tactic_Simp_0__Lean_Elab_Tactic_elabSimpLemmas___spec__9(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Tactic_simpAll___lambda__1(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Tactic_evalSimp___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-extern lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__1;
 lean_object* l_Lean_throwError___at___private_Lean_Elab_Tactic_Simp_0__Lean_Elab_Tactic_elabSimpLemmas___spec__7(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Tactic_elabSimpConfig(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Basic___hyg_556____closed__1;
@@ -130,7 +130,6 @@ lean_object* l_Lean_Elab_Tactic_evalExact___lambda__1___boxed(lean_object*, lean
 lean_object* l_Lean_Elab_Tactic_try___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_withNewMCtxDepth___at_Lean_Elab_Tactic_elabSimpConfig___spec__1___at_Lean_Elab_Tactic_elabSimpConfig___spec__2___closed__2;
 lean_object* l_Lean_LocalDecl_fvarId(lean_object*);
-extern lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__3;
 lean_object* l_Lean_Meta_withNewMCtxDepth___at_Lean_Elab_Tactic_elabSimpConfig___spec__1___at_Lean_Elab_Tactic_elabSimpConfig___spec__2___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_LocalDecl_type(lean_object*);
 lean_object* l_Lean_Meta_throwTacticEx___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -154,6 +153,7 @@ lean_object* l_ReaderT_bind___at_Lean_Elab_Tactic_liftMetaTacticAux___spec__1___
 lean_object* l_Lean_Syntax_getKind(lean_object*);
 lean_object* l_Lean_Elab_Tactic_saveBacktrackableState___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_SimpLemmas_erase___at___private_Lean_Elab_Tactic_Simp_0__Lean_Elab_Tactic_elabSimpLemmas___spec__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+extern lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__1;
 lean_object* l_Lean_Elab_Tactic_setGoals(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_withMVarContext___at_Lean_Elab_Tactic_withMainMVarContext___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_SimpLemmas_add(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -1034,7 +1034,7 @@ lean_dec(x_22);
 x_25 = lean_ctor_get(x_23, 0);
 lean_inc(x_25);
 lean_dec(x_23);
-x_26 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__1;
+x_26 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__1;
 x_27 = l_Lean_Elab_Tactic_simpAll___lambda__1___closed__3;
 x_28 = lean_box(0);
 x_29 = l_Lean_Meta_throwTacticEx___rarg(x_26, x_25, x_27, x_28, x_8, x_9, x_10, x_11, x_24);
@@ -3616,7 +3616,7 @@ else
 {
 lean_object* x_80; 
 lean_dec(x_21);
-x_80 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__3;
+x_80 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__3;
 x_29 = x_80;
 goto block_79;
 }
diff --git a/stage0/stdlib/Lean/Meta/Tactic/Simp/Rewrite.c b/stage0/stdlib/Lean/Meta/Tactic/Simp/Rewrite.c
index ec98f9a251..f2ee6af30d 100644
--- a/stage0/stdlib/Lean/Meta/Tactic/Simp/Rewrite.c
+++ b/stage0/stdlib/Lean/Meta/Tactic/Simp/Rewrite.c
@@ -14,10 +14,8 @@
 extern "C" {
 #endif
 uint8_t l_Lean_Meta_Simp_rewrite_inErasedSet(lean_object*, lean_object*);
-lean_object* l_Lean_Meta_mkPropExt(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 size_t l_USize_add(size_t, size_t);
 lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_withNewMCtxDepthImp___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_Simp_rewrite_finalizeProof_match__1(lean_object*);
 lean_object* l_Lean_stringToMessageData(lean_object*);
 lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_myMacro____x40_Init_Notation___hyg_7577____closed__4;
@@ -27,7 +25,6 @@ lean_object* l_Lean_Meta_Simp_synthesizeArgs___lambda__1(lean_object*, lean_obje
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_Simp_rewriteUsingDecide_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_Simp_rewriteCtorEq_x3f_match__1(lean_object*);
-lean_object* l_Lean_Meta_Simp_rewrite_finalizeProof(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_name_mk_string(lean_object*, lean_object*);
 extern lean_object* l___private_Lean_MonadEnv_0__Lean_supportedRecursors___closed__5;
 lean_object* lean_array_uget(lean_object*, size_t);
@@ -41,7 +38,6 @@ lean_object* l_Lean_Meta_Simp_rewrite_inErasedSet_match__1___rarg(lean_object*,
 uint8_t l_Lean_checkTraceOption(lean_object*, lean_object*);
 lean_object* lean_st_ref_get(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_SimpLemma_getName(lean_object*);
-lean_object* l_Lean_Meta_Simp_rewrite_getLHS(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_Simp_rewrite_match__1(lean_object*);
 uint8_t lean_name_eq(lean_object*, lean_object*);
 lean_object* l_Lean_Expr_constructorApp_x3f(lean_object*, lean_object*);
@@ -55,7 +51,6 @@ lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_synthesizeArgs___spec_
 lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___closed__1;
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_synthesizeArgs___spec__3___closed__6;
 lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___closed__4;
-lean_object* l_Lean_Meta_Simp_rewrite_finalizeProof___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Expr_appArg_x21(lean_object*);
 uint8_t lean_expr_lt(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_Simp_postDefault(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -68,24 +63,20 @@ lean_object* l_Lean_Meta_mkEqRefl(lean_object*, lean_object*, lean_object*, lean
 lean_object* l_Lean_Meta_Simp_rewriteCtorEq_x3f___closed__2;
 lean_object* l_Lean_mkAppN(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_Simp_rewriteCtorEq_x3f___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_Simp_rewrite_finalizeProof_match__1___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_synthesizeArgs___spec__3___closed__11;
 extern lean_object* l_Lean_Meta_withNewMCtxDepth___at_Lean_Meta_synthInstance_x3f___spec__4___at_Lean_Meta_synthInstance_x3f___spec__5___lambda__1___closed__8;
 lean_object* l_Lean_Meta_Simp_rewritePre(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_Simp_rewrite_getLHS_match__1(lean_object*);
 extern lean_object* l_Lean_instQuoteBool___closed__5;
 lean_object* l_Lean_Meta_Simp_rewrite_tryLemma_x3f_match__1(lean_object*);
 lean_object* l_Lean_Meta_Simp_rewrite(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_fget(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_Simp_rewriteCtorEq_x3f_match__2___rarg(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_Simp_rewrite_getLHS_match__1___rarg(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_mkEqFalse(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_withNewMCtxDepth___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__3(lean_object*);
 lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_forallMetaTelescopeReducingAux(lean_object*, uint8_t, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_st_ref_take(lean_object*, lean_object*);
 lean_object* lean_nat_sub(lean_object*, lean_object*);
-lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_Simp_synthesizeArgs___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_Simp_rewriteUsingDecide_x3f___closed__4;
 lean_object* l_Lean_Meta_Simp_synthesizeArgs___closed__1;
@@ -101,9 +92,9 @@ lean_object* l_Lean_Meta_Simp_rewrite___boxed(lean_object*, lean_object*, lean_o
 extern lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Basic___hyg_556____closed__1;
 extern lean_object* l_Lean_instQuoteBool___closed__3;
 lean_object* l_Lean_Meta_Simp_rewriteUsingDecide_x3f___closed__3;
-lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__5(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_synthesizeArgs___spec__3___closed__10;
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_synthesizeArgs___spec__3___closed__7;
 extern lean_object* l_Lean_Parser_Tactic_rewrite___closed__1;
@@ -113,7 +104,6 @@ lean_object* l_Lean_Meta_Simp_synthesizeArgs_match__4(lean_object*);
 uint8_t l_Lean_Expr_isAppOfArity(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_Simp_synthesizeArgs_match__4___rarg(lean_object*, lean_object*, lean_object*);
 extern lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_preprocess___closed__4;
-lean_object* l_Lean_Meta_mkEqTrue(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_Simp_rewriteUsingDecide_x3f___closed__6;
 extern lean_object* l_Lean_KernelException_toMessageData___closed__15;
 uint8_t l_Array_isEmpty___rarg(lean_object*);
@@ -132,8 +122,6 @@ extern lean_object* l_Lean_instToExprBool___lambda__1___closed__1;
 lean_object* l_Lean_Meta_Simp_rewriteCtorEq_x3f_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_Simp_rewrite___closed__1;
 lean_object* l_Lean_Meta_Simp_rewrite___closed__2;
-lean_object* l_Lean_Meta_Simp_rewrite_getRHS___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_Simp_rewrite_finalizeProof_match__1___rarg(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_Simp_rewrite___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_instToExprBool___lambda__1___closed__2;
 lean_object* l_Lean_Meta_Simp_rewritePre___closed__1;
@@ -153,8 +141,8 @@ lean_object* l_Lean_Meta_Simp_rewriteUsingDecide_x3f___closed__1;
 uint8_t l_Lean_Expr_isMVar(lean_object*);
 lean_object* l_Lean_Meta_withNewMCtxDepth___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__3___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3___closed__1;
-lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__4(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_withNewMCtxDepth___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__3___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Expr_hasMVar(lean_object*);
 lean_object* l_Lean_Meta_Simp_rewrite_match__1___rarg(lean_object*, lean_object*, lean_object*);
@@ -163,7 +151,6 @@ lean_object* l_Lean_Meta_Simp_preDefault(lean_object*, lean_object*, lean_object
 extern lean_object* l_Lean_Parser_Tactic_simp___closed__1;
 lean_object* l_Lean_Meta_Simp_rewriteCtorEq_x3f_match__2(lean_object*);
 lean_object* l_Lean_Meta_Simp_rewrite_inErasedSet_match__1(lean_object*);
-lean_object* l_Lean_Meta_Simp_rewrite_getLHS_match__1___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_mkEqFalse_x27(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_st_ref_set(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Meta_Simp_synthesizeArgs___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -183,18 +170,16 @@ lean_object* l_Lean_Meta_DiscrTree_getMatch___rarg(lean_object*, lean_object*, l
 lean_object* l_Array_insertionSort_traverse___at_Lean_Meta_Simp_rewrite___spec__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_synthesizeArgs___spec__3___closed__9;
 lean_object* l_Lean_Meta_Simp_tryRewriteCtorEq_match__1___rarg(lean_object*, lean_object*, lean_object*);
-lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Parser_Tactic_changeWith___closed__3;
 lean_object* l_Lean_Meta_SimpLemma_getValue(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_Simp_rewrite_tryLemma_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_mkOptionalNode___closed__2;
-lean_object* l_Lean_Meta_Simp_rewrite_getRHS(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Parser_Tactic_intro___closed__1;
 lean_object* l_Lean_Meta_Simp_rewrite___closed__5;
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_synthesizeArgs___spec__3___closed__8;
 lean_object* l_Lean_Meta_Simp_tryRewriteCtorEq_match__1(lean_object*);
 lean_object* l_Lean_Meta_Simp_synthesizeArgs_match__2___rarg(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_mkEq(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_isProp(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_indentExpr(lean_object*);
 uint8_t l_Lean_Expr_hasFVar(lean_object*);
@@ -206,13 +191,12 @@ lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1__
 lean_object* l_Lean_Meta_Simp_rewrite_inErasedSet___boxed(lean_object*, lean_object*);
 extern lean_object* l_Array_findSomeM_x3f___rarg___closed__1;
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_synthesizeArgs___spec__3___closed__1;
-lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2___closed__1;
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_synthesizeArgs___spec__3___closed__2;
 lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm___spec__1___rarg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_Simp_rewrite_match__2___rarg(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_Simp_rewrite_getLHS___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Meta_Simp_synthesizeArgs___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
 lean_object* l_Std_fmt___at_Lean_Meta_instToMessageDataSimpLemma___spec__1(lean_object*);
@@ -3334,166 +3318,6 @@ x_2 = lean_alloc_closure((void*)(l_Lean_Meta_Simp_rewrite_inErasedSet_match__1__
 return x_2;
 }
 }
-lean_object* l_Lean_Meta_Simp_rewrite_getLHS_match__1___rarg(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
-_start:
-{
-switch (x_1) {
-case 0:
-{
-lean_object* x_7; lean_object* x_8; 
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-lean_dec(x_2);
-x_7 = lean_box(0);
-x_8 = lean_apply_1(x_4, x_7);
-return x_8;
-}
-case 1:
-{
-lean_object* x_9; lean_object* x_10; 
-lean_dec(x_6);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-x_9 = lean_box(0);
-x_10 = lean_apply_1(x_5, x_9);
-return x_10;
-}
-case 2:
-{
-lean_object* x_11; lean_object* x_12; 
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-x_11 = lean_box(0);
-x_12 = lean_apply_1(x_6, x_11);
-return x_12;
-}
-case 3:
-{
-lean_object* x_13; lean_object* x_14; 
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-x_13 = lean_box(0);
-x_14 = lean_apply_1(x_2, x_13);
-return x_14;
-}
-default: 
-{
-lean_object* x_15; lean_object* x_16; 
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_2);
-x_15 = lean_box(0);
-x_16 = lean_apply_1(x_3, x_15);
-return x_16;
-}
-}
-}
-}
-lean_object* l_Lean_Meta_Simp_rewrite_getLHS_match__1(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Meta_Simp_rewrite_getLHS_match__1___rarg___boxed), 6, 0);
-return x_2;
-}
-}
-lean_object* l_Lean_Meta_Simp_rewrite_getLHS_match__1___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
-_start:
-{
-uint8_t x_7; lean_object* x_8; 
-x_7 = lean_unbox(x_1);
-lean_dec(x_1);
-x_8 = l_Lean_Meta_Simp_rewrite_getLHS_match__1___rarg(x_7, x_2, x_3, x_4, x_5, x_6);
-return x_8;
-}
-}
-lean_object* l_Lean_Meta_Simp_rewrite_finalizeProof_match__1___rarg(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
-_start:
-{
-switch (x_1) {
-case 0:
-{
-lean_object* x_7; lean_object* x_8; 
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-x_7 = lean_box(0);
-x_8 = lean_apply_1(x_2, x_7);
-return x_8;
-}
-case 1:
-{
-lean_object* x_9; lean_object* x_10; 
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_2);
-x_9 = lean_box(0);
-x_10 = lean_apply_1(x_3, x_9);
-return x_10;
-}
-case 2:
-{
-lean_object* x_11; lean_object* x_12; 
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-x_11 = lean_box(0);
-x_12 = lean_apply_1(x_6, x_11);
-return x_12;
-}
-case 3:
-{
-lean_object* x_13; lean_object* x_14; 
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-lean_dec(x_2);
-x_13 = lean_box(0);
-x_14 = lean_apply_1(x_4, x_13);
-return x_14;
-}
-default: 
-{
-lean_object* x_15; lean_object* x_16; 
-lean_dec(x_6);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-x_15 = lean_box(0);
-x_16 = lean_apply_1(x_5, x_15);
-return x_16;
-}
-}
-}
-}
-lean_object* l_Lean_Meta_Simp_rewrite_finalizeProof_match__1(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Meta_Simp_rewrite_finalizeProof_match__1___rarg___boxed), 6, 0);
-return x_2;
-}
-}
-lean_object* l_Lean_Meta_Simp_rewrite_finalizeProof_match__1___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
-_start:
-{
-uint8_t x_7; lean_object* x_8; 
-x_7 = lean_unbox(x_1);
-lean_dec(x_1);
-x_8 = l_Lean_Meta_Simp_rewrite_finalizeProof_match__1___rarg(x_7, x_2, x_3, x_4, x_5, x_6);
-return x_8;
-}
-}
 lean_object* l_Lean_Meta_Simp_rewrite_tryLemma_x3f_match__1___rarg(lean_object* x_1, lean_object* x_2) {
 _start:
 {
@@ -3612,190 +3436,6 @@ x_4 = lean_box(x_3);
 return x_4;
 }
 }
-lean_object* l_Lean_Meta_Simp_rewrite_getLHS(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
-_start:
-{
-lean_object* x_8; 
-x_8 = lean_box(x_1);
-switch (lean_obj_tag(x_8)) {
-case 2:
-{
-lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; 
-x_9 = l_Lean_Expr_appFn_x21(x_2);
-x_10 = l_Lean_Expr_appArg_x21(x_9);
-lean_dec(x_9);
-x_11 = l_Lean_Expr_appArg_x21(x_2);
-lean_dec(x_2);
-x_12 = l_Lean_Meta_mkEq(x_10, x_11, x_3, x_4, x_5, x_6, x_7);
-return x_12;
-}
-case 3:
-{
-lean_object* x_13; 
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-x_13 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_13, 0, x_2);
-lean_ctor_set(x_13, 1, x_7);
-return x_13;
-}
-case 4:
-{
-lean_object* x_14; lean_object* x_15; 
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-x_14 = l_Lean_Expr_appArg_x21(x_2);
-lean_dec(x_2);
-x_15 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_15, 0, x_14);
-lean_ctor_set(x_15, 1, x_7);
-return x_15;
-}
-default: 
-{
-lean_object* x_16; lean_object* x_17; lean_object* x_18; 
-lean_dec(x_8);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-x_16 = l_Lean_Expr_appFn_x21(x_2);
-lean_dec(x_2);
-x_17 = l_Lean_Expr_appArg_x21(x_16);
-lean_dec(x_16);
-x_18 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_18, 0, x_17);
-lean_ctor_set(x_18, 1, x_7);
-return x_18;
-}
-}
-}
-}
-lean_object* l_Lean_Meta_Simp_rewrite_getLHS___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
-_start:
-{
-uint8_t x_8; lean_object* x_9; 
-x_8 = lean_unbox(x_1);
-lean_dec(x_1);
-x_9 = l_Lean_Meta_Simp_rewrite_getLHS(x_8, x_2, x_3, x_4, x_5, x_6, x_7);
-return x_9;
-}
-}
-lean_object* l_Lean_Meta_Simp_rewrite_getRHS(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
-_start:
-{
-lean_object* x_8; 
-x_8 = lean_box(x_1);
-switch (lean_obj_tag(x_8)) {
-case 2:
-{
-lean_object* x_9; lean_object* x_10; 
-x_9 = l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_preprocess___closed__4;
-x_10 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_10, 0, x_9);
-lean_ctor_set(x_10, 1, x_7);
-return x_10;
-}
-case 3:
-{
-lean_object* x_11; lean_object* x_12; 
-x_11 = l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_preprocess___closed__3;
-x_12 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_12, 0, x_11);
-lean_ctor_set(x_12, 1, x_7);
-return x_12;
-}
-case 4:
-{
-lean_object* x_13; lean_object* x_14; 
-x_13 = l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_preprocess___closed__4;
-x_14 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_14, 0, x_13);
-lean_ctor_set(x_14, 1, x_7);
-return x_14;
-}
-default: 
-{
-lean_object* x_15; lean_object* x_16; 
-lean_dec(x_8);
-x_15 = l_Lean_Expr_appArg_x21(x_2);
-x_16 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_16, 0, x_15);
-lean_ctor_set(x_16, 1, x_7);
-return x_16;
-}
-}
-}
-}
-lean_object* l_Lean_Meta_Simp_rewrite_getRHS___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
-_start:
-{
-uint8_t x_8; lean_object* x_9; 
-x_8 = lean_unbox(x_1);
-lean_dec(x_1);
-x_9 = l_Lean_Meta_Simp_rewrite_getRHS(x_8, x_2, x_3, x_4, x_5, x_6, x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-return x_9;
-}
-}
-lean_object* l_Lean_Meta_Simp_rewrite_finalizeProof(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
-_start:
-{
-lean_object* x_8; 
-x_8 = lean_box(x_1);
-switch (lean_obj_tag(x_8)) {
-case 0:
-{
-lean_object* x_9; 
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-x_9 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_9, 0, x_2);
-lean_ctor_set(x_9, 1, x_7);
-return x_9;
-}
-case 1:
-{
-lean_object* x_10; 
-x_10 = l_Lean_Meta_mkPropExt(x_2, x_3, x_4, x_5, x_6, x_7);
-return x_10;
-}
-case 3:
-{
-lean_object* x_11; 
-x_11 = l_Lean_Meta_mkEqTrue(x_2, x_3, x_4, x_5, x_6, x_7);
-return x_11;
-}
-default: 
-{
-lean_object* x_12; 
-lean_dec(x_8);
-x_12 = l_Lean_Meta_mkEqFalse(x_2, x_3, x_4, x_5, x_6, x_7);
-return x_12;
-}
-}
-}
-}
-lean_object* l_Lean_Meta_Simp_rewrite_finalizeProof___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
-_start:
-{
-uint8_t x_8; lean_object* x_9; 
-x_8 = lean_unbox(x_1);
-lean_dec(x_1);
-x_9 = l_Lean_Meta_Simp_rewrite_finalizeProof(x_8, x_2, x_3, x_4, x_5, x_6, x_7);
-return x_9;
-}
-}
 lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
@@ -3877,198 +3517,135 @@ x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
-lean_object* x_14; 
-lean_inc(x_12);
-lean_inc(x_11);
-lean_inc(x_10);
-lean_inc(x_9);
-x_14 = l_Lean_Meta_Simp_rewrite_finalizeProof(x_1, x_2, x_9, x_10, x_11, x_12, x_13);
-if (lean_obj_tag(x_14) == 0)
+uint8_t x_13; lean_object* x_14; lean_object* x_45; lean_object* x_46; lean_object* x_47; uint8_t x_48; 
+x_45 = lean_st_ref_get(x_11, x_12);
+x_46 = lean_ctor_get(x_45, 0);
+lean_inc(x_46);
+x_47 = lean_ctor_get(x_46, 3);
+lean_inc(x_47);
+lean_dec(x_46);
+x_48 = lean_ctor_get_uint8(x_47, sizeof(void*)*1);
+lean_dec(x_47);
+if (x_48 == 0)
 {
-lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; lean_object* x_19; lean_object* x_50; lean_object* x_51; lean_object* x_52; uint8_t x_53; 
-x_15 = lean_ctor_get(x_14, 0);
-lean_inc(x_15);
-x_16 = lean_ctor_get(x_14, 1);
-lean_inc(x_16);
-if (lean_is_exclusive(x_14)) {
- lean_ctor_release(x_14, 0);
- lean_ctor_release(x_14, 1);
- x_17 = x_14;
-} else {
- lean_dec_ref(x_14);
- x_17 = lean_box(0);
+lean_object* x_49; uint8_t x_50; 
+x_49 = lean_ctor_get(x_45, 1);
+lean_inc(x_49);
+lean_dec(x_45);
+x_50 = 0;
+x_13 = x_50;
+x_14 = x_49;
+goto block_44;
 }
-x_50 = lean_st_ref_get(x_12, x_16);
-x_51 = lean_ctor_get(x_50, 0);
+else
+{
+lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; uint8_t x_56; 
+x_51 = lean_ctor_get(x_45, 1);
 lean_inc(x_51);
-x_52 = lean_ctor_get(x_51, 3);
-lean_inc(x_52);
-lean_dec(x_51);
-x_53 = lean_ctor_get_uint8(x_52, sizeof(void*)*1);
-lean_dec(x_52);
-if (x_53 == 0)
-{
-lean_object* x_54; uint8_t x_55; 
-x_54 = lean_ctor_get(x_50, 1);
+lean_dec(x_45);
+x_52 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2___closed__1;
+x_53 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Meta_Simp_synthesizeArgs___spec__2(x_52, x_6, x_7, x_8, x_9, x_10, x_11, x_51);
+x_54 = lean_ctor_get(x_53, 0);
 lean_inc(x_54);
-lean_dec(x_50);
-x_55 = 0;
-x_18 = x_55;
-x_19 = x_54;
-goto block_49;
+x_55 = lean_ctor_get(x_53, 1);
+lean_inc(x_55);
+lean_dec(x_53);
+x_56 = lean_unbox(x_54);
+lean_dec(x_54);
+x_13 = x_56;
+x_14 = x_55;
+goto block_44;
 }
-else
+block_44:
 {
-lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; uint8_t x_61; 
-x_56 = lean_ctor_get(x_50, 1);
-lean_inc(x_56);
-lean_dec(x_50);
-x_57 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2___closed__1;
-x_58 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Meta_Simp_synthesizeArgs___spec__2(x_57, x_7, x_8, x_9, x_10, x_11, x_12, x_56);
-x_59 = lean_ctor_get(x_58, 0);
-lean_inc(x_59);
-x_60 = lean_ctor_get(x_58, 1);
-lean_inc(x_60);
-lean_dec(x_58);
-x_61 = lean_unbox(x_59);
-lean_dec(x_59);
-x_18 = x_61;
-x_19 = x_60;
-goto block_49;
-}
-block_49:
+if (x_13 == 0)
 {
-if (x_18 == 0)
-{
-lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_5);
-lean_dec(x_4);
-x_20 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_20, 0, x_15);
-x_21 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_21, 0, x_3);
-lean_ctor_set(x_21, 1, x_20);
-x_22 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_22, 0, x_21);
-if (lean_is_scalar(x_17)) {
- x_23 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_23 = x_17;
-}
-lean_ctor_set(x_23, 0, x_22);
-lean_ctor_set(x_23, 1, x_19);
-return x_23;
-}
-else
-{
-lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; uint8_t x_39; 
-lean_dec(x_17);
-x_24 = l_Std_fmt___at_Lean_Meta_instToMessageDataSimpLemma___spec__1(x_4);
-x_25 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_25, 0, x_24);
-x_26 = l_Lean_KernelException_toMessageData___closed__15;
-x_27 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_27, 0, x_26);
-lean_ctor_set(x_27, 1, x_25);
-x_28 = l_Lean_Meta_SynthInstance_getInstances___lambda__1___closed__7;
-x_29 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_29, 0, x_27);
-lean_ctor_set(x_29, 1, x_28);
-x_30 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_30, 0, x_5);
-x_31 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_31, 0, x_29);
-lean_ctor_set(x_31, 1, x_30);
-x_32 = l_Lean_Meta_withNewMCtxDepth___at_Lean_Meta_synthInstance_x3f___spec__4___at_Lean_Meta_synthInstance_x3f___spec__5___lambda__1___closed__8;
-x_33 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_33, 0, x_31);
-lean_ctor_set(x_33, 1, x_32);
-lean_inc(x_3);
-x_34 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_34, 0, x_3);
-x_35 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_35, 0, x_33);
-lean_ctor_set(x_35, 1, x_34);
-x_36 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_36, 0, x_35);
-lean_ctor_set(x_36, 1, x_26);
-x_37 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2___closed__1;
-x_38 = l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs___spec__1(x_37, x_36, x_7, x_8, x_9, x_10, x_11, x_12, x_19);
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-x_39 = !lean_is_exclusive(x_38);
-if (x_39 == 0)
-{
-lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; 
-x_40 = lean_ctor_get(x_38, 0);
-lean_dec(x_40);
-x_41 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_41, 0, x_15);
-x_42 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_42, 0, x_3);
-lean_ctor_set(x_42, 1, x_41);
-x_43 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_43, 0, x_42);
-lean_ctor_set(x_38, 0, x_43);
-return x_38;
-}
-else
-{
-lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
-x_44 = lean_ctor_get(x_38, 1);
-lean_inc(x_44);
-lean_dec(x_38);
-x_45 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_45, 0, x_15);
-x_46 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_46, 0, x_3);
-lean_ctor_set(x_46, 1, x_45);
-x_47 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_47, 0, x_46);
-x_48 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_48, 0, x_47);
-lean_ctor_set(x_48, 1, x_44);
-return x_48;
-}
-}
-}
-}
-else
-{
-uint8_t x_62; 
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_5);
+lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
 lean_dec(x_4);
 lean_dec(x_3);
-x_62 = !lean_is_exclusive(x_14);
-if (x_62 == 0)
-{
-return x_14;
+x_15 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_15, 0, x_1);
+x_16 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_16, 0, x_2);
+lean_ctor_set(x_16, 1, x_15);
+x_17 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_17, 0, x_16);
+x_18 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_18, 0, x_17);
+lean_ctor_set(x_18, 1, x_14);
+return x_18;
 }
 else
 {
-lean_object* x_63; lean_object* x_64; lean_object* x_65; 
-x_63 = lean_ctor_get(x_14, 0);
-x_64 = lean_ctor_get(x_14, 1);
-lean_inc(x_64);
-lean_inc(x_63);
-lean_dec(x_14);
-x_65 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_65, 0, x_63);
-lean_ctor_set(x_65, 1, x_64);
-return x_65;
+lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; uint8_t x_34; 
+x_19 = l_Std_fmt___at_Lean_Meta_instToMessageDataSimpLemma___spec__1(x_3);
+x_20 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_20, 0, x_19);
+x_21 = l_Lean_KernelException_toMessageData___closed__15;
+x_22 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_22, 0, x_21);
+lean_ctor_set(x_22, 1, x_20);
+x_23 = l_Lean_Meta_SynthInstance_getInstances___lambda__1___closed__7;
+x_24 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_24, 0, x_22);
+lean_ctor_set(x_24, 1, x_23);
+x_25 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_25, 0, x_4);
+x_26 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_26, 0, x_24);
+lean_ctor_set(x_26, 1, x_25);
+x_27 = l_Lean_Meta_withNewMCtxDepth___at_Lean_Meta_synthInstance_x3f___spec__4___at_Lean_Meta_synthInstance_x3f___spec__5___lambda__1___closed__8;
+x_28 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_28, 0, x_26);
+lean_ctor_set(x_28, 1, x_27);
+lean_inc(x_2);
+x_29 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_29, 0, x_2);
+x_30 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_30, 0, x_28);
+lean_ctor_set(x_30, 1, x_29);
+x_31 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_31, 0, x_30);
+lean_ctor_set(x_31, 1, x_21);
+x_32 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2___closed__1;
+x_33 = l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs___spec__1(x_32, x_31, x_6, x_7, x_8, x_9, x_10, x_11, x_14);
+x_34 = !lean_is_exclusive(x_33);
+if (x_34 == 0)
+{
+lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; 
+x_35 = lean_ctor_get(x_33, 0);
+lean_dec(x_35);
+x_36 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_36, 0, x_1);
+x_37 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_37, 0, x_2);
+lean_ctor_set(x_37, 1, x_36);
+x_38 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_38, 0, x_37);
+lean_ctor_set(x_33, 0, x_38);
+return x_33;
+}
+else
+{
+lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; 
+x_39 = lean_ctor_get(x_33, 1);
+lean_inc(x_39);
+lean_dec(x_33);
+x_40 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_40, 0, x_1);
+x_41 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_41, 0, x_2);
+lean_ctor_set(x_41, 1, x_40);
+x_42 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_42, 0, x_41);
+x_43 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_43, 0, x_42);
+lean_ctor_set(x_43, 1, x_39);
+return x_43;
+}
 }
 }
 }
@@ -4090,358 +3667,353 @@ x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
+lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
 _start:
 {
-uint8_t x_15; 
-x_15 = lean_ctor_get_uint8(x_4, sizeof(void*)*4 + 1);
-if (x_15 == 0)
+uint8_t x_14; 
+x_14 = lean_ctor_get_uint8(x_3, sizeof(void*)*4 + 1);
+if (x_14 == 0)
 {
-lean_object* x_16; lean_object* x_17; 
-lean_dec(x_6);
-x_16 = lean_box(0);
-x_17 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2(x_1, x_2, x_3, x_4, x_5, x_16, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
-return x_17;
+lean_object* x_15; lean_object* x_16; 
+lean_dec(x_5);
+x_15 = lean_box(0);
+x_16 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2(x_1, x_2, x_3, x_4, x_15, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+return x_16;
 }
 else
 {
-uint8_t x_18; 
-x_18 = lean_expr_lt(x_3, x_5);
+uint8_t x_17; 
+x_17 = lean_expr_lt(x_2, x_4);
+if (x_17 == 0)
+{
+uint8_t x_18; lean_object* x_19; lean_object* x_41; lean_object* x_42; lean_object* x_43; uint8_t x_44; 
+lean_dec(x_1);
+x_41 = lean_st_ref_get(x_12, x_13);
+x_42 = lean_ctor_get(x_41, 0);
+lean_inc(x_42);
+x_43 = lean_ctor_get(x_42, 3);
+lean_inc(x_43);
+lean_dec(x_42);
+x_44 = lean_ctor_get_uint8(x_43, sizeof(void*)*1);
+lean_dec(x_43);
+if (x_44 == 0)
+{
+lean_object* x_45; uint8_t x_46; 
+x_45 = lean_ctor_get(x_41, 1);
+lean_inc(x_45);
+lean_dec(x_41);
+x_46 = 0;
+x_18 = x_46;
+x_19 = x_45;
+goto block_40;
+}
+else
+{
+lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; uint8_t x_52; 
+x_47 = lean_ctor_get(x_41, 1);
+lean_inc(x_47);
+lean_dec(x_41);
+x_48 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2___closed__1;
+x_49 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Meta_Simp_synthesizeArgs___spec__2(x_48, x_7, x_8, x_9, x_10, x_11, x_12, x_47);
+x_50 = lean_ctor_get(x_49, 0);
+lean_inc(x_50);
+x_51 = lean_ctor_get(x_49, 1);
+lean_inc(x_51);
+lean_dec(x_49);
+x_52 = lean_unbox(x_50);
+lean_dec(x_50);
+x_18 = x_52;
+x_19 = x_51;
+goto block_40;
+}
+block_40:
+{
 if (x_18 == 0)
 {
-uint8_t x_19; lean_object* x_20; lean_object* x_42; lean_object* x_43; lean_object* x_44; uint8_t x_45; 
+lean_object* x_20; 
+lean_dec(x_4);
+lean_dec(x_3);
 lean_dec(x_2);
-x_42 = lean_st_ref_get(x_13, x_14);
-x_43 = lean_ctor_get(x_42, 0);
-lean_inc(x_43);
-x_44 = lean_ctor_get(x_43, 3);
-lean_inc(x_44);
-lean_dec(x_43);
-x_45 = lean_ctor_get_uint8(x_44, sizeof(void*)*1);
-lean_dec(x_44);
-if (x_45 == 0)
-{
-lean_object* x_46; uint8_t x_47; 
-x_46 = lean_ctor_get(x_42, 1);
-lean_inc(x_46);
-lean_dec(x_42);
-x_47 = 0;
-x_19 = x_47;
-x_20 = x_46;
-goto block_41;
-}
-else
-{
-lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; uint8_t x_53; 
-x_48 = lean_ctor_get(x_42, 1);
-lean_inc(x_48);
-lean_dec(x_42);
-x_49 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2___closed__1;
-x_50 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Meta_Simp_synthesizeArgs___spec__2(x_49, x_8, x_9, x_10, x_11, x_12, x_13, x_48);
-x_51 = lean_ctor_get(x_50, 0);
-lean_inc(x_51);
-x_52 = lean_ctor_get(x_50, 1);
-lean_inc(x_52);
-lean_dec(x_50);
-x_53 = lean_unbox(x_51);
-lean_dec(x_51);
-x_19 = x_53;
-x_20 = x_52;
-goto block_41;
-}
-block_41:
-{
-if (x_19 == 0)
-{
-lean_object* x_21; 
-lean_dec(x_13);
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-x_21 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_21, 0, x_6);
-lean_ctor_set(x_21, 1, x_20);
-return x_21;
-}
-else
-{
-lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; uint8_t x_37; 
-x_22 = l_Std_fmt___at_Lean_Meta_instToMessageDataSimpLemma___spec__1(x_4);
-x_23 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_23, 0, x_22);
-x_24 = l_Lean_KernelException_toMessageData___closed__15;
-x_25 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_25, 0, x_24);
-lean_ctor_set(x_25, 1, x_23);
-x_26 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3___closed__2;
-x_27 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_27, 0, x_25);
-lean_ctor_set(x_27, 1, x_26);
-x_28 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_28, 0, x_5);
-x_29 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_29, 0, x_27);
-lean_ctor_set(x_29, 1, x_28);
-x_30 = l_Lean_Meta_withNewMCtxDepth___at_Lean_Meta_synthInstance_x3f___spec__4___at_Lean_Meta_synthInstance_x3f___spec__5___lambda__1___closed__8;
-x_31 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_31, 0, x_29);
-lean_ctor_set(x_31, 1, x_30);
-x_32 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_32, 0, x_3);
-x_33 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_33, 0, x_31);
-lean_ctor_set(x_33, 1, x_32);
-x_34 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_34, 0, x_33);
-lean_ctor_set(x_34, 1, x_24);
-x_35 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2___closed__1;
-x_36 = l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs___spec__1(x_35, x_34, x_8, x_9, x_10, x_11, x_12, x_13, x_20);
-lean_dec(x_13);
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-x_37 = !lean_is_exclusive(x_36);
-if (x_37 == 0)
-{
-lean_object* x_38; 
-x_38 = lean_ctor_get(x_36, 0);
-lean_dec(x_38);
-lean_ctor_set(x_36, 0, x_6);
-return x_36;
-}
-else
-{
-lean_object* x_39; lean_object* x_40; 
-x_39 = lean_ctor_get(x_36, 1);
-lean_inc(x_39);
-lean_dec(x_36);
-x_40 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_40, 0, x_6);
-lean_ctor_set(x_40, 1, x_39);
-return x_40;
-}
-}
-}
-}
-else
-{
-lean_object* x_54; lean_object* x_55; 
-lean_dec(x_6);
-x_54 = lean_box(0);
-x_55 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2(x_1, x_2, x_3, x_4, x_5, x_54, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
-return x_55;
-}
-}
-}
-}
-lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__4(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
-_start:
-{
-lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
-x_15 = l_Lean_Meta_Simp_rewrite_getRHS(x_1, x_2, x_10, x_11, x_12, x_13, x_14);
-x_16 = lean_ctor_get(x_15, 0);
-lean_inc(x_16);
-x_17 = lean_ctor_get(x_15, 1);
-lean_inc(x_17);
-lean_dec(x_15);
-lean_inc(x_13);
-lean_inc(x_12);
-lean_inc(x_11);
-lean_inc(x_10);
-x_18 = l_Lean_Meta_instantiateMVars(x_16, x_10, x_11, x_12, x_13, x_17);
-if (lean_obj_tag(x_18) == 0)
-{
-uint8_t x_19; 
-x_19 = !lean_is_exclusive(x_18);
-if (x_19 == 0)
-{
-lean_object* x_20; lean_object* x_21; uint8_t x_22; 
-x_20 = lean_ctor_get(x_18, 0);
-x_21 = lean_ctor_get(x_18, 1);
-x_22 = lean_expr_eqv(x_5, x_20);
-if (x_22 == 0)
-{
-lean_object* x_23; lean_object* x_24; 
-lean_free_object(x_18);
-x_23 = lean_box(0);
-x_24 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3(x_1, x_3, x_20, x_4, x_5, x_6, x_23, x_8, x_9, x_10, x_11, x_12, x_13, x_21);
-return x_24;
-}
-else
-{
-lean_dec(x_20);
-lean_dec(x_13);
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_ctor_set(x_18, 0, x_6);
-return x_18;
-}
-}
-else
-{
-lean_object* x_25; lean_object* x_26; uint8_t x_27; 
-x_25 = lean_ctor_get(x_18, 0);
-x_26 = lean_ctor_get(x_18, 1);
-lean_inc(x_26);
-lean_inc(x_25);
-lean_dec(x_18);
-x_27 = lean_expr_eqv(x_5, x_25);
-if (x_27 == 0)
-{
-lean_object* x_28; lean_object* x_29; 
-x_28 = lean_box(0);
-x_29 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3(x_1, x_3, x_25, x_4, x_5, x_6, x_28, x_8, x_9, x_10, x_11, x_12, x_13, x_26);
-return x_29;
-}
-else
-{
-lean_object* x_30; 
-lean_dec(x_25);
-lean_dec(x_13);
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-x_30 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_30, 0, x_6);
-lean_ctor_set(x_30, 1, x_26);
-return x_30;
-}
-}
-}
-else
-{
-uint8_t x_31; 
-lean_dec(x_13);
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-x_31 = !lean_is_exclusive(x_18);
-if (x_31 == 0)
-{
-return x_18;
-}
-else
-{
-lean_object* x_32; lean_object* x_33; lean_object* x_34; 
-x_32 = lean_ctor_get(x_18, 0);
-x_33 = lean_ctor_get(x_18, 1);
-lean_inc(x_33);
-lean_inc(x_32);
-lean_dec(x_18);
-x_34 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_34, 0, x_32);
-lean_ctor_set(x_34, 1, x_33);
-return x_34;
-}
-}
-}
-}
-lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__5(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15) {
-_start:
-{
-lean_object* x_16; lean_object* x_17; 
-x_16 = l_Lean_mkAppN(x_1, x_2);
-lean_inc(x_14);
-lean_inc(x_13);
-lean_inc(x_12);
-lean_inc(x_11);
-x_17 = l_Lean_Meta_instantiateMVars(x_16, x_11, x_12, x_13, x_14, x_15);
-if (lean_obj_tag(x_17) == 0)
-{
-lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; uint8_t x_22; 
-x_18 = lean_ctor_get(x_17, 0);
-lean_inc(x_18);
-x_19 = lean_ctor_get(x_17, 1);
-lean_inc(x_19);
-lean_dec(x_17);
-x_20 = l_Lean_Meta_hasAssignableMVar(x_18, x_11, x_12, x_13, x_14, x_19);
-x_21 = lean_ctor_get(x_20, 0);
-lean_inc(x_21);
-x_22 = lean_unbox(x_21);
-lean_dec(x_21);
-if (x_22 == 0)
-{
-lean_object* x_23; lean_object* x_24; lean_object* x_25; 
-x_23 = lean_ctor_get(x_20, 1);
-lean_inc(x_23);
-lean_dec(x_20);
-x_24 = lean_box(0);
-x_25 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__4(x_3, x_4, x_18, x_5, x_6, x_7, x_24, x_9, x_10, x_11, x_12, x_13, x_14, x_23);
-return x_25;
-}
-else
-{
-uint8_t x_26; 
-lean_dec(x_18);
-lean_dec(x_14);
-lean_dec(x_13);
-lean_dec(x_12);
-lean_dec(x_11);
-lean_dec(x_6);
-lean_dec(x_5);
-x_26 = !lean_is_exclusive(x_20);
-if (x_26 == 0)
-{
-lean_object* x_27; 
-x_27 = lean_ctor_get(x_20, 0);
-lean_dec(x_27);
-lean_ctor_set(x_20, 0, x_7);
+x_20 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_20, 0, x_5);
+lean_ctor_set(x_20, 1, x_19);
 return x_20;
 }
 else
 {
-lean_object* x_28; lean_object* x_29; 
-x_28 = lean_ctor_get(x_20, 1);
-lean_inc(x_28);
-lean_dec(x_20);
-x_29 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_29, 0, x_7);
-lean_ctor_set(x_29, 1, x_28);
-return x_29;
+lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; uint8_t x_36; 
+x_21 = l_Std_fmt___at_Lean_Meta_instToMessageDataSimpLemma___spec__1(x_3);
+x_22 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_22, 0, x_21);
+x_23 = l_Lean_KernelException_toMessageData___closed__15;
+x_24 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_24, 0, x_23);
+lean_ctor_set(x_24, 1, x_22);
+x_25 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3___closed__2;
+x_26 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_26, 0, x_24);
+lean_ctor_set(x_26, 1, x_25);
+x_27 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_27, 0, x_4);
+x_28 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_28, 0, x_26);
+lean_ctor_set(x_28, 1, x_27);
+x_29 = l_Lean_Meta_withNewMCtxDepth___at_Lean_Meta_synthInstance_x3f___spec__4___at_Lean_Meta_synthInstance_x3f___spec__5___lambda__1___closed__8;
+x_30 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_30, 0, x_28);
+lean_ctor_set(x_30, 1, x_29);
+x_31 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_31, 0, x_2);
+x_32 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_32, 0, x_30);
+lean_ctor_set(x_32, 1, x_31);
+x_33 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_33, 0, x_32);
+lean_ctor_set(x_33, 1, x_23);
+x_34 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2___closed__1;
+x_35 = l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs___spec__1(x_34, x_33, x_7, x_8, x_9, x_10, x_11, x_12, x_19);
+x_36 = !lean_is_exclusive(x_35);
+if (x_36 == 0)
+{
+lean_object* x_37; 
+x_37 = lean_ctor_get(x_35, 0);
+lean_dec(x_37);
+lean_ctor_set(x_35, 0, x_5);
+return x_35;
+}
+else
+{
+lean_object* x_38; lean_object* x_39; 
+x_38 = lean_ctor_get(x_35, 1);
+lean_inc(x_38);
+lean_dec(x_35);
+x_39 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_39, 0, x_5);
+lean_ctor_set(x_39, 1, x_38);
+return x_39;
+}
 }
 }
 }
 else
 {
-uint8_t x_30; 
-lean_dec(x_14);
+lean_object* x_53; lean_object* x_54; 
+lean_dec(x_5);
+x_53 = lean_box(0);
+x_54 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2(x_1, x_2, x_3, x_4, x_53, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+return x_54;
+}
+}
+}
+}
+lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+_start:
+{
+lean_object* x_14; lean_object* x_15; 
+x_14 = l_Lean_Expr_appArg_x21(x_1);
+lean_inc(x_12);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+x_15 = l_Lean_Meta_instantiateMVars(x_14, x_9, x_10, x_11, x_12, x_13);
+if (lean_obj_tag(x_15) == 0)
+{
+uint8_t x_16; 
+x_16 = !lean_is_exclusive(x_15);
+if (x_16 == 0)
+{
+lean_object* x_17; lean_object* x_18; uint8_t x_19; 
+x_17 = lean_ctor_get(x_15, 0);
+x_18 = lean_ctor_get(x_15, 1);
+x_19 = lean_expr_eqv(x_4, x_17);
+if (x_19 == 0)
+{
+lean_object* x_20; lean_object* x_21; 
+lean_free_object(x_15);
+x_20 = lean_box(0);
+x_21 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3(x_2, x_17, x_3, x_4, x_5, x_20, x_7, x_8, x_9, x_10, x_11, x_12, x_18);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+return x_21;
+}
+else
+{
+lean_dec(x_17);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_ctor_set(x_15, 0, x_5);
+return x_15;
+}
+}
+else
+{
+lean_object* x_22; lean_object* x_23; uint8_t x_24; 
+x_22 = lean_ctor_get(x_15, 0);
+x_23 = lean_ctor_get(x_15, 1);
+lean_inc(x_23);
+lean_inc(x_22);
+lean_dec(x_15);
+x_24 = lean_expr_eqv(x_4, x_22);
+if (x_24 == 0)
+{
+lean_object* x_25; lean_object* x_26; 
+x_25 = lean_box(0);
+x_26 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3(x_2, x_22, x_3, x_4, x_5, x_25, x_7, x_8, x_9, x_10, x_11, x_12, x_23);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+return x_26;
+}
+else
+{
+lean_object* x_27; 
+lean_dec(x_22);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_27 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_27, 0, x_5);
+lean_ctor_set(x_27, 1, x_23);
+return x_27;
+}
+}
+}
+else
+{
+uint8_t x_28; 
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_28 = !lean_is_exclusive(x_15);
+if (x_28 == 0)
+{
+return x_15;
+}
+else
+{
+lean_object* x_29; lean_object* x_30; lean_object* x_31; 
+x_29 = lean_ctor_get(x_15, 0);
+x_30 = lean_ctor_get(x_15, 1);
+lean_inc(x_30);
+lean_inc(x_29);
+lean_dec(x_15);
+x_31 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_31, 0, x_29);
+lean_ctor_set(x_31, 1, x_30);
+return x_31;
+}
+}
+}
+}
+lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__5(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
+_start:
+{
+lean_object* x_15; lean_object* x_16; 
+x_15 = l_Lean_mkAppN(x_1, x_2);
+lean_inc(x_13);
+lean_inc(x_12);
+lean_inc(x_11);
+lean_inc(x_10);
+x_16 = l_Lean_Meta_instantiateMVars(x_15, x_10, x_11, x_12, x_13, x_14);
+if (lean_obj_tag(x_16) == 0)
+{
+lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; uint8_t x_21; 
+x_17 = lean_ctor_get(x_16, 0);
+lean_inc(x_17);
+x_18 = lean_ctor_get(x_16, 1);
+lean_inc(x_18);
+lean_dec(x_16);
+x_19 = l_Lean_Meta_hasAssignableMVar(x_17, x_10, x_11, x_12, x_13, x_18);
+x_20 = lean_ctor_get(x_19, 0);
+lean_inc(x_20);
+x_21 = lean_unbox(x_20);
+lean_dec(x_20);
+if (x_21 == 0)
+{
+lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_22 = lean_ctor_get(x_19, 1);
+lean_inc(x_22);
+lean_dec(x_19);
+x_23 = lean_box(0);
+x_24 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__4(x_3, x_17, x_4, x_5, x_6, x_23, x_8, x_9, x_10, x_11, x_12, x_13, x_22);
+return x_24;
+}
+else
+{
+uint8_t x_25; 
+lean_dec(x_17);
 lean_dec(x_13);
 lean_dec(x_12);
 lean_dec(x_11);
-lean_dec(x_7);
-lean_dec(x_6);
+lean_dec(x_10);
 lean_dec(x_5);
-x_30 = !lean_is_exclusive(x_17);
-if (x_30 == 0)
+lean_dec(x_4);
+x_25 = !lean_is_exclusive(x_19);
+if (x_25 == 0)
 {
-return x_17;
+lean_object* x_26; 
+x_26 = lean_ctor_get(x_19, 0);
+lean_dec(x_26);
+lean_ctor_set(x_19, 0, x_6);
+return x_19;
 }
 else
 {
-lean_object* x_31; lean_object* x_32; lean_object* x_33; 
-x_31 = lean_ctor_get(x_17, 0);
-x_32 = lean_ctor_get(x_17, 1);
-lean_inc(x_32);
+lean_object* x_27; lean_object* x_28; 
+x_27 = lean_ctor_get(x_19, 1);
+lean_inc(x_27);
+lean_dec(x_19);
+x_28 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_28, 0, x_6);
+lean_ctor_set(x_28, 1, x_27);
+return x_28;
+}
+}
+}
+else
+{
+uint8_t x_29; 
+lean_dec(x_13);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+x_29 = !lean_is_exclusive(x_16);
+if (x_29 == 0)
+{
+return x_16;
+}
+else
+{
+lean_object* x_30; lean_object* x_31; lean_object* x_32; 
+x_30 = lean_ctor_get(x_16, 0);
+x_31 = lean_ctor_get(x_16, 1);
 lean_inc(x_31);
-lean_dec(x_17);
-x_33 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_33, 0, x_31);
-lean_ctor_set(x_33, 1, x_32);
-return x_33;
+lean_inc(x_30);
+lean_dec(x_16);
+x_32 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_32, 0, x_30);
+lean_ctor_set(x_32, 1, x_31);
+return x_32;
 }
 }
 }
@@ -4551,107 +4123,95 @@ lean_inc(x_6);
 x_27 = l_Lean_Meta_instantiateMVars(x_26, x_6, x_7, x_8, x_9, x_23);
 if (lean_obj_tag(x_27) == 0)
 {
-lean_object* x_28; lean_object* x_29; uint8_t x_30; lean_object* x_31; 
+lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; 
 x_28 = lean_ctor_get(x_27, 0);
 lean_inc(x_28);
 x_29 = lean_ctor_get(x_27, 1);
 lean_inc(x_29);
 lean_dec(x_27);
-x_30 = lean_ctor_get_uint8(x_3, sizeof(void*)*4 + 2);
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_28);
-x_31 = l_Lean_Meta_Simp_rewrite_getLHS(x_30, x_28, x_6, x_7, x_8, x_9, x_29);
-if (lean_obj_tag(x_31) == 0)
-{
-lean_object* x_32; lean_object* x_33; lean_object* x_34; 
-x_32 = lean_ctor_get(x_31, 0);
-lean_inc(x_32);
-x_33 = lean_ctor_get(x_31, 1);
-lean_inc(x_33);
-lean_dec(x_31);
+x_30 = l_Lean_Expr_appFn_x21(x_28);
+x_31 = l_Lean_Expr_appArg_x21(x_30);
+lean_dec(x_30);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_1);
-lean_inc(x_32);
-x_34 = l_Lean_Meta_isExprDefEq(x_32, x_1, x_6, x_7, x_8, x_9, x_33);
-if (lean_obj_tag(x_34) == 0)
+lean_inc(x_31);
+x_32 = l_Lean_Meta_isExprDefEq(x_31, x_1, x_6, x_7, x_8, x_9, x_29);
+if (lean_obj_tag(x_32) == 0)
 {
-lean_object* x_35; uint8_t x_36; 
-x_35 = lean_ctor_get(x_34, 0);
-lean_inc(x_35);
-x_36 = lean_unbox(x_35);
-lean_dec(x_35);
-if (x_36 == 0)
+lean_object* x_33; uint8_t x_34; 
+x_33 = lean_ctor_get(x_32, 0);
+lean_inc(x_33);
+x_34 = lean_unbox(x_33);
+lean_dec(x_33);
+if (x_34 == 0)
 {
-lean_object* x_37; lean_object* x_38; uint8_t x_39; 
+lean_object* x_35; lean_object* x_36; uint8_t x_37; 
 lean_dec(x_28);
 lean_dec(x_25);
 lean_dec(x_24);
 lean_dec(x_12);
 lean_dec(x_2);
-x_37 = lean_ctor_get(x_34, 1);
-lean_inc(x_37);
-if (lean_is_exclusive(x_34)) {
- lean_ctor_release(x_34, 0);
- lean_ctor_release(x_34, 1);
- x_38 = x_34;
+x_35 = lean_ctor_get(x_32, 1);
+lean_inc(x_35);
+if (lean_is_exclusive(x_32)) {
+ lean_ctor_release(x_32, 0);
+ lean_ctor_release(x_32, 1);
+ x_36 = x_32;
 } else {
- lean_dec_ref(x_34);
- x_38 = lean_box(0);
+ lean_dec_ref(x_32);
+ x_36 = lean_box(0);
 }
-x_39 = l_Lean_Expr_isMVar(x_32);
-if (x_39 == 0)
+x_37 = l_Lean_Expr_isMVar(x_31);
+if (x_37 == 0)
 {
-uint8_t x_40; lean_object* x_41; lean_object* x_63; lean_object* x_64; lean_object* x_65; uint8_t x_66; 
-x_63 = lean_st_ref_get(x_9, x_37);
-x_64 = lean_ctor_get(x_63, 0);
-lean_inc(x_64);
-x_65 = lean_ctor_get(x_64, 3);
-lean_inc(x_65);
-lean_dec(x_64);
-x_66 = lean_ctor_get_uint8(x_65, sizeof(void*)*1);
-lean_dec(x_65);
-if (x_66 == 0)
-{
-lean_object* x_67; uint8_t x_68; 
-x_67 = lean_ctor_get(x_63, 1);
-lean_inc(x_67);
+uint8_t x_38; lean_object* x_39; lean_object* x_61; lean_object* x_62; lean_object* x_63; uint8_t x_64; 
+x_61 = lean_st_ref_get(x_9, x_35);
+x_62 = lean_ctor_get(x_61, 0);
+lean_inc(x_62);
+x_63 = lean_ctor_get(x_62, 3);
+lean_inc(x_63);
+lean_dec(x_62);
+x_64 = lean_ctor_get_uint8(x_63, sizeof(void*)*1);
 lean_dec(x_63);
-x_68 = 0;
-x_40 = x_68;
-x_41 = x_67;
-goto block_62;
+if (x_64 == 0)
+{
+lean_object* x_65; uint8_t x_66; 
+x_65 = lean_ctor_get(x_61, 1);
+lean_inc(x_65);
+lean_dec(x_61);
+x_66 = 0;
+x_38 = x_66;
+x_39 = x_65;
+goto block_60;
 }
 else
 {
-lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; uint8_t x_74; 
-x_69 = lean_ctor_get(x_63, 1);
-lean_inc(x_69);
-lean_dec(x_63);
-x_70 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___closed__2;
-x_71 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Meta_Simp_synthesizeArgs___spec__2(x_70, x_4, x_5, x_6, x_7, x_8, x_9, x_69);
-x_72 = lean_ctor_get(x_71, 0);
-lean_inc(x_72);
-x_73 = lean_ctor_get(x_71, 1);
-lean_inc(x_73);
-lean_dec(x_71);
-x_74 = lean_unbox(x_72);
-lean_dec(x_72);
-x_40 = x_74;
-x_41 = x_73;
-goto block_62;
+lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; uint8_t x_72; 
+x_67 = lean_ctor_get(x_61, 1);
+lean_inc(x_67);
+lean_dec(x_61);
+x_68 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___closed__2;
+x_69 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Meta_Simp_synthesizeArgs___spec__2(x_68, x_4, x_5, x_6, x_7, x_8, x_9, x_67);
+x_70 = lean_ctor_get(x_69, 0);
+lean_inc(x_70);
+x_71 = lean_ctor_get(x_69, 1);
+lean_inc(x_71);
+lean_dec(x_69);
+x_72 = lean_unbox(x_70);
+lean_dec(x_70);
+x_38 = x_72;
+x_39 = x_71;
+goto block_60;
 }
-block_62:
+block_60:
 {
-if (x_40 == 0)
+if (x_38 == 0)
 {
-lean_object* x_42; 
-lean_dec(x_32);
+lean_object* x_40; 
+lean_dec(x_31);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -4660,82 +4220,82 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_1);
-if (lean_is_scalar(x_38)) {
- x_42 = lean_alloc_ctor(0, 2, 0);
+if (lean_is_scalar(x_36)) {
+ x_40 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_42 = x_38;
+ x_40 = x_36;
 }
-lean_ctor_set(x_42, 0, x_17);
-lean_ctor_set(x_42, 1, x_41);
-return x_42;
+lean_ctor_set(x_40, 0, x_17);
+lean_ctor_set(x_40, 1, x_39);
+return x_40;
 }
 else
 {
-lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; uint8_t x_58; 
-lean_dec(x_38);
-x_43 = l_Std_fmt___at_Lean_Meta_instToMessageDataSimpLemma___spec__1(x_3);
-x_44 = lean_alloc_ctor(0, 1, 0);
+lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; uint8_t x_56; 
+lean_dec(x_36);
+x_41 = l_Std_fmt___at_Lean_Meta_instToMessageDataSimpLemma___spec__1(x_3);
+x_42 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_42, 0, x_41);
+x_43 = l_Lean_KernelException_toMessageData___closed__15;
+x_44 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_44, 0, x_43);
-x_45 = l_Lean_KernelException_toMessageData___closed__15;
+lean_ctor_set(x_44, 1, x_42);
+x_45 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___closed__4;
 x_46 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_46, 0, x_45);
-lean_ctor_set(x_46, 1, x_44);
-x_47 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___closed__4;
+lean_ctor_set(x_46, 0, x_44);
+lean_ctor_set(x_46, 1, x_45);
+x_47 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_47, 0, x_31);
 x_48 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_48, 0, x_46);
 lean_ctor_set(x_48, 1, x_47);
-x_49 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_49, 0, x_32);
+x_49 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___closed__5;
 x_50 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_50, 0, x_48);
 lean_ctor_set(x_50, 1, x_49);
-x_51 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___closed__5;
+x_51 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_51, 0, x_1);
 x_52 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_52, 0, x_50);
 lean_ctor_set(x_52, 1, x_51);
-x_53 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_53, 0, x_1);
-x_54 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_54, 0, x_52);
-lean_ctor_set(x_54, 1, x_53);
-x_55 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_55, 0, x_54);
-lean_ctor_set(x_55, 1, x_45);
-x_56 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___closed__2;
-x_57 = l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs___spec__1(x_56, x_55, x_4, x_5, x_6, x_7, x_8, x_9, x_41);
+x_53 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_53, 0, x_52);
+lean_ctor_set(x_53, 1, x_43);
+x_54 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___closed__2;
+x_55 = l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs___spec__1(x_54, x_53, x_4, x_5, x_6, x_7, x_8, x_9, x_39);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
-x_58 = !lean_is_exclusive(x_57);
-if (x_58 == 0)
+x_56 = !lean_is_exclusive(x_55);
+if (x_56 == 0)
 {
-lean_object* x_59; 
-x_59 = lean_ctor_get(x_57, 0);
-lean_dec(x_59);
-lean_ctor_set(x_57, 0, x_17);
-return x_57;
-}
-else
-{
-lean_object* x_60; lean_object* x_61; 
-x_60 = lean_ctor_get(x_57, 1);
-lean_inc(x_60);
+lean_object* x_57; 
+x_57 = lean_ctor_get(x_55, 0);
 lean_dec(x_57);
-x_61 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_61, 0, x_17);
-lean_ctor_set(x_61, 1, x_60);
-return x_61;
+lean_ctor_set(x_55, 0, x_17);
+return x_55;
+}
+else
+{
+lean_object* x_58; lean_object* x_59; 
+x_58 = lean_ctor_get(x_55, 1);
+lean_inc(x_58);
+lean_dec(x_55);
+x_59 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_59, 0, x_17);
+lean_ctor_set(x_59, 1, x_58);
+return x_59;
 }
 }
 }
 }
 else
 {
-lean_object* x_75; 
-lean_dec(x_32);
+lean_object* x_73; 
+lean_dec(x_31);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -4744,41 +4304,41 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_1);
-if (lean_is_scalar(x_38)) {
- x_75 = lean_alloc_ctor(0, 2, 0);
+if (lean_is_scalar(x_36)) {
+ x_73 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_75 = x_38;
+ x_73 = x_36;
 }
-lean_ctor_set(x_75, 0, x_17);
-lean_ctor_set(x_75, 1, x_37);
-return x_75;
+lean_ctor_set(x_73, 0, x_17);
+lean_ctor_set(x_73, 1, x_35);
+return x_73;
 }
 }
 else
 {
-lean_object* x_76; lean_object* x_77; lean_object* x_78; 
+lean_object* x_74; lean_object* x_75; lean_object* x_76; 
+lean_dec(x_31);
+x_74 = lean_ctor_get(x_32, 1);
+lean_inc(x_74);
 lean_dec(x_32);
-x_76 = lean_ctor_get(x_34, 1);
-lean_inc(x_76);
-lean_dec(x_34);
-x_77 = l_Lean_Meta_SimpLemma_getName(x_3);
+x_75 = l_Lean_Meta_SimpLemma_getName(x_3);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-x_78 = l_Lean_Meta_Simp_synthesizeArgs(x_77, x_24, x_25, x_2, x_4, x_5, x_6, x_7, x_8, x_9, x_76);
-if (lean_obj_tag(x_78) == 0)
+x_76 = l_Lean_Meta_Simp_synthesizeArgs(x_75, x_24, x_25, x_2, x_4, x_5, x_6, x_7, x_8, x_9, x_74);
+if (lean_obj_tag(x_76) == 0)
 {
-lean_object* x_79; uint8_t x_80; 
-x_79 = lean_ctor_get(x_78, 0);
-lean_inc(x_79);
-x_80 = lean_unbox(x_79);
-lean_dec(x_79);
-if (x_80 == 0)
+lean_object* x_77; uint8_t x_78; 
+x_77 = lean_ctor_get(x_76, 0);
+lean_inc(x_77);
+x_78 = lean_unbox(x_77);
+lean_dec(x_77);
+if (x_78 == 0)
 {
-uint8_t x_81; 
+uint8_t x_79; 
 lean_dec(x_28);
 lean_dec(x_24);
 lean_dec(x_12);
@@ -4790,45 +4350,45 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_1);
-x_81 = !lean_is_exclusive(x_78);
-if (x_81 == 0)
+x_79 = !lean_is_exclusive(x_76);
+if (x_79 == 0)
 {
-lean_object* x_82; 
-x_82 = lean_ctor_get(x_78, 0);
-lean_dec(x_82);
-lean_ctor_set(x_78, 0, x_17);
-return x_78;
+lean_object* x_80; 
+x_80 = lean_ctor_get(x_76, 0);
+lean_dec(x_80);
+lean_ctor_set(x_76, 0, x_17);
+return x_76;
 }
 else
 {
-lean_object* x_83; lean_object* x_84; 
-x_83 = lean_ctor_get(x_78, 1);
+lean_object* x_81; lean_object* x_82; 
+x_81 = lean_ctor_get(x_76, 1);
+lean_inc(x_81);
+lean_dec(x_76);
+x_82 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_82, 0, x_17);
+lean_ctor_set(x_82, 1, x_81);
+return x_82;
+}
+}
+else
+{
+lean_object* x_83; lean_object* x_84; lean_object* x_85; 
+x_83 = lean_ctor_get(x_76, 1);
 lean_inc(x_83);
-lean_dec(x_78);
-x_84 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_84, 0, x_17);
-lean_ctor_set(x_84, 1, x_83);
-return x_84;
-}
-}
-else
-{
-lean_object* x_85; lean_object* x_86; lean_object* x_87; 
-x_85 = lean_ctor_get(x_78, 1);
-lean_inc(x_85);
-lean_dec(x_78);
-x_86 = lean_box(0);
-x_87 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__5(x_12, x_24, x_30, x_28, x_3, x_1, x_17, x_86, x_4, x_5, x_6, x_7, x_8, x_9, x_85);
+lean_dec(x_76);
+x_84 = lean_box(0);
+x_85 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__5(x_12, x_24, x_28, x_3, x_1, x_17, x_84, x_4, x_5, x_6, x_7, x_8, x_9, x_83);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_28);
 lean_dec(x_24);
-return x_87;
+return x_85;
 }
 }
 else
 {
-uint8_t x_88; 
+uint8_t x_86; 
 lean_dec(x_28);
 lean_dec(x_24);
 lean_dec(x_12);
@@ -4840,103 +4400,32 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_1);
-x_88 = !lean_is_exclusive(x_78);
-if (x_88 == 0)
+x_86 = !lean_is_exclusive(x_76);
+if (x_86 == 0)
 {
-return x_78;
+return x_76;
 }
 else
 {
-lean_object* x_89; lean_object* x_90; lean_object* x_91; 
-x_89 = lean_ctor_get(x_78, 0);
-x_90 = lean_ctor_get(x_78, 1);
-lean_inc(x_90);
-lean_inc(x_89);
-lean_dec(x_78);
-x_91 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_91, 0, x_89);
-lean_ctor_set(x_91, 1, x_90);
-return x_91;
+lean_object* x_87; lean_object* x_88; lean_object* x_89; 
+x_87 = lean_ctor_get(x_76, 0);
+x_88 = lean_ctor_get(x_76, 1);
+lean_inc(x_88);
+lean_inc(x_87);
+lean_dec(x_76);
+x_89 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_89, 0, x_87);
+lean_ctor_set(x_89, 1, x_88);
+return x_89;
 }
 }
 }
 }
 else
 {
-uint8_t x_92; 
-lean_dec(x_32);
-lean_dec(x_28);
-lean_dec(x_25);
-lean_dec(x_24);
-lean_dec(x_12);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-lean_dec(x_1);
-x_92 = !lean_is_exclusive(x_34);
-if (x_92 == 0)
-{
-return x_34;
-}
-else
-{
-lean_object* x_93; lean_object* x_94; lean_object* x_95; 
-x_93 = lean_ctor_get(x_34, 0);
-x_94 = lean_ctor_get(x_34, 1);
-lean_inc(x_94);
-lean_inc(x_93);
-lean_dec(x_34);
-x_95 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_95, 0, x_93);
-lean_ctor_set(x_95, 1, x_94);
-return x_95;
-}
-}
-}
-else
-{
-uint8_t x_96; 
-lean_dec(x_28);
-lean_dec(x_25);
-lean_dec(x_24);
-lean_dec(x_12);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-lean_dec(x_1);
-x_96 = !lean_is_exclusive(x_31);
-if (x_96 == 0)
-{
-return x_31;
-}
-else
-{
-lean_object* x_97; lean_object* x_98; lean_object* x_99; 
-x_97 = lean_ctor_get(x_31, 0);
-x_98 = lean_ctor_get(x_31, 1);
-lean_inc(x_98);
-lean_inc(x_97);
+uint8_t x_90; 
 lean_dec(x_31);
-x_99 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_99, 0, x_97);
-lean_ctor_set(x_99, 1, x_98);
-return x_99;
-}
-}
-}
-else
-{
-uint8_t x_100; 
+lean_dec(x_28);
 lean_dec(x_25);
 lean_dec(x_24);
 lean_dec(x_12);
@@ -4949,29 +4438,64 @@ lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_100 = !lean_is_exclusive(x_27);
-if (x_100 == 0)
+x_90 = !lean_is_exclusive(x_32);
+if (x_90 == 0)
+{
+return x_32;
+}
+else
+{
+lean_object* x_91; lean_object* x_92; lean_object* x_93; 
+x_91 = lean_ctor_get(x_32, 0);
+x_92 = lean_ctor_get(x_32, 1);
+lean_inc(x_92);
+lean_inc(x_91);
+lean_dec(x_32);
+x_93 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_93, 0, x_91);
+lean_ctor_set(x_93, 1, x_92);
+return x_93;
+}
+}
+}
+else
+{
+uint8_t x_94; 
+lean_dec(x_25);
+lean_dec(x_24);
+lean_dec(x_12);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+x_94 = !lean_is_exclusive(x_27);
+if (x_94 == 0)
 {
 return x_27;
 }
 else
 {
-lean_object* x_101; lean_object* x_102; lean_object* x_103; 
-x_101 = lean_ctor_get(x_27, 0);
-x_102 = lean_ctor_get(x_27, 1);
-lean_inc(x_102);
-lean_inc(x_101);
+lean_object* x_95; lean_object* x_96; lean_object* x_97; 
+x_95 = lean_ctor_get(x_27, 0);
+x_96 = lean_ctor_get(x_27, 1);
+lean_inc(x_96);
+lean_inc(x_95);
 lean_dec(x_27);
-x_103 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_103, 0, x_101);
-lean_ctor_set(x_103, 1, x_102);
-return x_103;
+x_97 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_97, 0, x_95);
+lean_ctor_set(x_97, 1, x_96);
+return x_97;
 }
 }
 }
 else
 {
-uint8_t x_104; 
+uint8_t x_98; 
 lean_dec(x_12);
 lean_dec(x_9);
 lean_dec(x_8);
@@ -4982,29 +4506,29 @@ lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_104 = !lean_is_exclusive(x_20);
-if (x_104 == 0)
+x_98 = !lean_is_exclusive(x_20);
+if (x_98 == 0)
 {
 return x_20;
 }
 else
 {
-lean_object* x_105; lean_object* x_106; lean_object* x_107; 
-x_105 = lean_ctor_get(x_20, 0);
-x_106 = lean_ctor_get(x_20, 1);
-lean_inc(x_106);
-lean_inc(x_105);
+lean_object* x_99; lean_object* x_100; lean_object* x_101; 
+x_99 = lean_ctor_get(x_20, 0);
+x_100 = lean_ctor_get(x_20, 1);
+lean_inc(x_100);
+lean_inc(x_99);
 lean_dec(x_20);
-x_107 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_107, 0, x_105);
-lean_ctor_set(x_107, 1, x_106);
-return x_107;
+x_101 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_101, 0, x_99);
+lean_ctor_set(x_101, 1, x_100);
+return x_101;
 }
 }
 }
 else
 {
-uint8_t x_108; 
+uint8_t x_102; 
 lean_dec(x_12);
 lean_dec(x_9);
 lean_dec(x_8);
@@ -5015,29 +4539,29 @@ lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_108 = !lean_is_exclusive(x_14);
-if (x_108 == 0)
+x_102 = !lean_is_exclusive(x_14);
+if (x_102 == 0)
 {
 return x_14;
 }
 else
 {
-lean_object* x_109; lean_object* x_110; lean_object* x_111; 
-x_109 = lean_ctor_get(x_14, 0);
-x_110 = lean_ctor_get(x_14, 1);
-lean_inc(x_110);
-lean_inc(x_109);
+lean_object* x_103; lean_object* x_104; lean_object* x_105; 
+x_103 = lean_ctor_get(x_14, 0);
+x_104 = lean_ctor_get(x_14, 1);
+lean_inc(x_104);
+lean_inc(x_103);
 lean_dec(x_14);
-x_111 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_111, 0, x_109);
-lean_ctor_set(x_111, 1, x_110);
-return x_111;
+x_105 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_105, 0, x_103);
+lean_ctor_set(x_105, 1, x_104);
+return x_105;
 }
 }
 }
 else
 {
-uint8_t x_112; 
+uint8_t x_106; 
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -5047,23 +4571,23 @@ lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_112 = !lean_is_exclusive(x_11);
-if (x_112 == 0)
+x_106 = !lean_is_exclusive(x_11);
+if (x_106 == 0)
 {
 return x_11;
 }
 else
 {
-lean_object* x_113; lean_object* x_114; lean_object* x_115; 
-x_113 = lean_ctor_get(x_11, 0);
-x_114 = lean_ctor_get(x_11, 1);
-lean_inc(x_114);
-lean_inc(x_113);
+lean_object* x_107; lean_object* x_108; lean_object* x_109; 
+x_107 = lean_ctor_get(x_11, 0);
+x_108 = lean_ctor_get(x_11, 1);
+lean_inc(x_108);
+lean_inc(x_107);
 lean_dec(x_11);
-x_115 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_115, 0, x_113);
-lean_ctor_set(x_115, 1, x_114);
-return x_115;
+x_109 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_109, 0, x_107);
+lean_ctor_set(x_109, 1, x_108);
+return x_109;
 }
 }
 }
@@ -5208,59 +4732,59 @@ lean_dec(x_2);
 return x_10;
 }
 }
-lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
 _start:
 {
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-x_14 = lean_unbox(x_1);
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-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-return x_15;
-}
-}
-lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
-_start:
-{
-uint8_t x_15; lean_object* x_16; 
-x_15 = lean_unbox(x_1);
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-x_16 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3(x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-return x_16;
-}
-}
-lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
-_start:
-{
-uint8_t x_15; lean_object* x_16; 
-x_15 = lean_unbox(x_1);
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-x_16 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__4(x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_2);
-return x_16;
-}
-}
-lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15) {
-_start:
-{
-uint8_t x_16; lean_object* x_17; 
-x_16 = lean_unbox(x_3);
-lean_dec(x_3);
-x_17 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__5(x_1, x_2, x_16, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
+lean_object* x_13; 
+x_13 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_8);
-lean_dec(x_4);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+return x_13;
+}
+}
+lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+_start:
+{
+lean_object* x_14; 
+x_14 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+return x_14;
+}
+}
+lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+_start:
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+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_1);
+return x_14;
+}
+}
+lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
+_start:
+{
+lean_object* x_15; 
+x_15 = l_ReaderT_bind___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__1___at_Lean_Meta_Simp_rewrite_tryLemma_x3f___spec__2___lambda__5(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_3);
 lean_dec(x_2);
-return x_17;
+return x_15;
 }
 }
 lean_object* l_Array_insertionSort_swapLoop___at_Lean_Meta_Simp_rewrite___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
diff --git a/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpLemmas.c b/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpLemmas.c
index 33d303b8f3..239ca1371f 100644
--- a/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpLemmas.c
+++ b/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpLemmas.c
@@ -14,6 +14,7 @@
 extern "C" {
 #endif
 lean_object* l_Lean_Meta_mkSimpLemmaCore_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__6;
 lean_object* l___private_Init_Data_Array_BinSearch_0__Array_binInsertAux___at_Lean_Meta_addSimpLemmaEntry___spec__15___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_ScopedEnvExtension_modifyState___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_set(lean_object*, lean_object*, lean_object*);
@@ -27,14 +28,12 @@ lean_object* l_Lean_stringToMessageData(lean_object*);
 lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_checkTypeIsProp___closed__1;
 lean_object* l_Lean_Meta_SimpLemma_name_x3f___default;
 extern lean_object* l_myMacro____x40_Init_Notation___hyg_7577____closed__4;
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__5;
 lean_object* l_Std_fmt___at_Lean_Position_instToFormatPosition___spec__1(lean_object*);
 lean_object* lean_nat_div(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_mkForallFVars(lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_List_map___at_Lean_Meta_addInstance___spec__1(lean_object*);
 lean_object* l_Lean_Meta_addSimpLemmaEntry(lean_object*, lean_object*);
 extern lean_object* l_Lean_Meta_Instances_discrTree___default___closed__1;
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__3;
 extern lean_object* l_myMacro____x40_Init_Core___hyg_1796____closed__4;
 lean_object* l_Lean_LocalDecl_userName(lean_object*);
 extern lean_object* l_Array_back___at___private_Lean_Meta_DiscrTree_0__Lean_Meta_DiscrTree_insertAux___spec__2___rarg___closed__2;
@@ -45,9 +44,9 @@ lean_object* lean_name_mk_string(lean_object*, lean_object*);
 extern lean_object* l___private_Lean_MonadEnv_0__Lean_supportedRecursors___closed__5;
 uint8_t l_USize_decEq(size_t, size_t);
 lean_object* lean_array_uget(lean_object*, size_t);
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__2;
 lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm___spec__1___at___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm___spec__2___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_contains___at_Lean_Meta_SimpLemmas_isLemma___spec__1___boxed(lean_object*, lean_object*);
+lean_object* l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_findAtAux___at_Lean_Meta_addSimpLemmaEntry___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_DiscrTree_0__Lean_Meta_DiscrTree_insertVal___at_Lean_Meta_addSimpLemmaEntry___spec__10(lean_object*, lean_object*);
 extern lean_object* l_Lean_LocalContext_fvarIdToDecl___default___closed__1;
@@ -61,15 +60,13 @@ lean_object* l_Lean_registerSimpleScopedEnvExtension___rarg(lean_object*, lean_o
 lean_object* l_Std_PersistentHashMap_insertAux_traverse___at_Lean_Meta_addSimpLemmaEntry_updateLemmaNames___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Parser_Tactic_simpPost___closed__2;
 lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_preprocess_match__4(lean_object*);
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_withLocalDeclImp___rarg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_containsAtAux___at_Lean_Meta_SimpLemmas_isLemma___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Std_Format_join___closed__1;
-lean_object* l_Lean_Meta_instBEqSimpLemmaKind;
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_addSimpLemma___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 size_t l_USize_sub(size_t, size_t);
 extern lean_object* l_Array_empty___closed__1;
-lean_object* l_Lean_ScopedEnvExtension_getState___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__1___boxed(lean_object*, lean_object*);
+lean_object* l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____spec__2___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_checkTypeIsProp___closed__2;
 uint8_t l_Array_contains___at_Lean_Meta_addSimpLemmaEntry___spec__11(lean_object*, lean_object*);
 lean_object* lean_st_ref_get(lean_object*, lean_object*);
@@ -92,8 +89,10 @@ extern lean_object* l_myMacro____x40_Init_Notation___hyg_9484____closed__4;
 lean_object* l_Lean_Meta_mkSimpLemmas(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Array_anyMUnsafe_any___at_Lean_Meta_addSimpLemmaEntry___spec__12(lean_object*, lean_object*, size_t, size_t);
 lean_object* l_Lean_Meta_SimpLemmas_erase___rarg___closed__1;
+lean_object* l_Lean_ScopedEnvExtension_getState___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____spec__1(lean_object*, lean_object*);
 lean_object* l_Lean_throwError___at_Lean_registerTagAttribute___spec__5(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_ReaderT_bind___at_Lean_Meta_instMonadLCtxMetaM___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__3;
 lean_object* l_Std_PersistentHashMap_eraseAux___at_Lean_Meta_SimpLemmas_erase___spec__2(lean_object*, size_t, lean_object*);
 extern lean_object* l_Applicative_seqRight___default___rarg___closed__1;
 lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_shouldPreprocess(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -104,17 +103,20 @@ lean_object* l_Lean_Meta_mkSimpLemmaCore_match__2(lean_object*);
 lean_object* l_Lean_ScopedEnvExtension_addScopedEntry___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Expr_appArg_x21(lean_object*);
 lean_object* l_Lean_Meta_instInhabitedSimpLemma___closed__1;
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__5;
 lean_object* l_Std_PersistentHashMap_findAux___at_Lean_Meta_addSimpLemmaEntry___spec__3___boxed(lean_object*, lean_object*, lean_object*);
 uint8_t l_USize_decLt(size_t, size_t);
+lean_object* l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_indexOfAux___at_Lean_Meta_SimpLemmas_erase___spec__3(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_DiscrTree_0__Lean_Meta_DiscrTree_insertAux___at_Lean_Meta_addSimpLemmaEntry___spec__9(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_SimpLemmas_erase___rarg___closed__2;
-lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_beqSimpLemmaKind____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_11__match__1___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_insertAux___at_Lean_Meta_addSimpLemmaEntry___spec__6(lean_object*, size_t, size_t, lean_object*, lean_object*);
 lean_object* lean_nat_add(lean_object*, lean_object*);
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__2;
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_addSimpLemma___spec__2(uint8_t, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_ScopedEnvExtension_instInhabitedDescr___rarg___closed__1;
-lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_beqSimpLemmaKind____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_11__match__1___rarg(uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__4;
 lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_preprocess(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_empty___at_Lean_Meta_SimpLemmas_lemmaNames___default___spec__1;
 lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm___spec__1___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -122,6 +124,7 @@ lean_object* l_Lean_mkAppN(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_SimpLemmas_post___default;
 uint8_t l___private_Lean_Meta_DiscrTreeTypes_0__Lean_Meta_DiscrTree_beqKey____x40_Lean_Meta_DiscrTreeTypes___hyg_34_(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_mkSimpLemmaCore___lambda__2(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__1;
 lean_object* l_Lean_getAttrParamOptPrio(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_ConstantInfo_levelParams(lean_object*);
 lean_object* l_Lean_Meta_getSimpLemmas(lean_object*, lean_object*, lean_object*);
@@ -150,30 +153,27 @@ uint8_t l_Std_PersistentHashMap_containsAtAux___at_Lean_Meta_SimpLemmas_isLemma_
 lean_object* l___private_Lean_Meta_DiscrTree_0__Lean_Meta_DiscrTree_createNodes___rarg(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_myMacro____x40_Init_Core___hyg_172____closed__4;
 extern lean_object* l_Lean_Meta_DiscrTree_root___default___closed__1;
-lean_object* l_Lean_Meta_instBEqSimpLemmaKind___closed__1;
 lean_object* l_Lean_Meta_simpExtension;
 lean_object* l_Lean_Meta_simpExtension___closed__2;
 lean_object* l_Std_PersistentHashMap_eraseAux___at_Lean_Meta_SimpLemmas_erase___spec__2___boxed(lean_object*, lean_object*, lean_object*);
-uint8_t l_Lean_Meta_instInhabitedSimpLemmaKind;
 extern lean_object* l_Lean_instInhabitedPersistentEnvExtension___closed__2;
 extern lean_object* l_Lean_Meta_instMetaEvalMetaM___rarg___closed__2;
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__4;
 lean_object* lean_array_get(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_mkLambdaFVars(lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_findAux___at_Lean_Meta_addSimpLemmaEntry___spec__3(lean_object*, size_t, lean_object*);
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__1;
 lean_object* l_Lean_Meta_instToFormatSimpLemma___closed__1;
 lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_preprocess___closed__3;
 lean_object* lean_array_fset(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_instToMessageDataSimpLemma(lean_object*);
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____lambda__1(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
 lean_object* l_List_mapM___at___private_Lean_Meta_AppBuilder_0__Lean_Meta_mkFun___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Meta_instMetaEvalMetaM___rarg___closed__1;
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__2;
 lean_object* l___private_Lean_Meta_DiscrTree_0__Lean_Meta_DiscrTree_insertAux___at_Lean_Meta_addSimpLemmaEntry___spec__9___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 size_t l_Lean_Name_hash(lean_object*);
 lean_object* l_Std_PersistentHashMap_insert___at_Lean_Meta_addSimpLemmaEntry_updateLemmaNames___spec__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_addSimpLemma___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_SimpLemmas_erase___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_insertAtCollisionNodeAux___at_Lean_Meta_addSimpLemmaEntry_updateLemmaNames___spec__4(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_withLetDecl___at___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm___spec__4___at___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm___spec__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_preprocess_match__4___rarg(lean_object*, lean_object*, lean_object*);
@@ -206,26 +206,24 @@ lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_preproces
 lean_object* l_List_forIn_loop___at_Lean_Meta_mkSimpLemmasFromConst___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_KernelException_toMessageData___closed__3;
 size_t lean_usize_of_nat(lean_object*);
-lean_object* l_Lean_ScopedEnvExtension_getState___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__1(lean_object*, lean_object*);
-uint8_t l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_beqSimpLemmaKind____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_11_(uint8_t, uint8_t);
 lean_object* l_Lean_Meta_mkSimpLemmaCore___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_insert___at_Lean_Meta_addSimpLemmaEntry___spec__5(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_mkSimpLemmaCore___lambda__3___closed__2;
 lean_object* l_Lean_Meta_getSimpLemmas___rarg(lean_object*, lean_object*);
-lean_object* l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__2___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__5;
 size_t l_USize_land(size_t, size_t);
 lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm_match__1(lean_object*);
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__3;
 lean_object* l_Lean_Meta_SimpLemmas_erase(lean_object*);
 lean_object* l_Lean_Meta_DiscrTree_mkPath(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_getConstInfo___at_Lean_Meta_getParamNames___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_addSimpLemmaEntry_updateLemmaNames_match__1(lean_object*);
 lean_object* l_Array_indexOfAux___at_Lean_Meta_SimpLemmas_erase___spec__3___boxed(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025_(lean_object*);
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339_(lean_object*);
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957_(lean_object*);
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278_(lean_object*);
 lean_object* l_Std_fmt___at_Lean_Level_PP_Result_format___spec__1(lean_object*);
 lean_object* l_Lean_throwError___at_Lean_Meta_mkSimpLemmaCore___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Meta_SimpLemmas_addConst___spec__1(lean_object*, size_t, size_t, lean_object*);
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__3;
 lean_object* l_Lean_Meta_mkSimpLemmaCore___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_preprocess___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_preprocess_match__3(lean_object*);
@@ -249,55 +247,51 @@ lean_object* l_Lean_Meta_mkSimpLemmaCore___lambda__3___boxed(lean_object*, lean_
 extern lean_object* l_Lean_Meta_forallBoundedTelescope___at___private_Lean_Meta_FunInfo_0__Lean_Meta_getFunInfoAux___spec__2___at___private_Lean_Meta_FunInfo_0__Lean_Meta_getFunInfoAux___spec__3___lambda__2___closed__1;
 lean_object* l_Lean_Meta_mkSimpLemmaCore___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_SimpLemma_getName_match__1___rarg(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getKind(lean_object*);
 lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm___spec__1___at___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_preprocess___closed__1;
 lean_object* l_Std_PersistentHashMap_findAtAux___at_Lean_Meta_addSimpLemmaEntry___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_simpExtension___closed__3;
 lean_object* lean_panic_fn(lean_object*, lean_object*);
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__5;
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__1;
 extern lean_object* l_Lean_Parser_Tactic_simp___closed__1;
 lean_object* l_Lean_Meta_forallTelescopeReducing___at_Lean_Meta_getParamNames___spec__4___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_mkSimpLemmaCore_match__3(lean_object*);
 lean_object* l_Std_PersistentHashMap_insertAux___at_Lean_Meta_addSimpLemmaEntry_updateLemmaNames___spec__2(lean_object*, size_t, size_t, lean_object*, lean_object*);
 extern lean_object* l_Lean_instInhabitedExpr___closed__1;
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____lambda__2(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_SimpLemmas_add(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____spec__2___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_binInsertM___at_Lean_Meta_addSimpLemmaEntry___spec__13(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Meta_DiscrTree_Key_lt(lean_object*, lean_object*);
 extern lean_object* l_Lean_instInhabitedPersistentEnvExtension___closed__5;
 lean_object* l_Lean_Meta_getSimpLemmas___rarg___boxed(lean_object*, lean_object*);
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__6;
 lean_object* l_Array_eraseIdx_x27___rarg(lean_object*, lean_object*);
-lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_beqSimpLemmaKind____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_11____boxed(lean_object*, lean_object*);
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_withLetDecl___at___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm___spec__4___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_throwError___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* lean_st_ref_set(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm___spec__1___at___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm___spec__2___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Expr_isFVar(lean_object*);
-lean_object* l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__2___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_insertAux___at_Lean_Meta_addSimpLemmaEntry_updateLemmaNames___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Std_PersistentHashMap_containsAux___at_Lean_Meta_SimpLemmas_isLemma___spec__2(lean_object*, size_t, lean_object*);
 lean_object* l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_insertAux_traverse___at_Lean_Meta_addSimpLemmaEntry___spec__7___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____lambda__2(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm___spec__1___at___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm___spec__3(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____lambda__1(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Syntax_isNone(lean_object*);
 lean_object* l_Lean_Meta_simpExtension___lambda__1(lean_object*);
 lean_object* l_Lean_Meta_inferType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_ScopedEnvExtension_getState___rarg___closed__3;
 lean_object* l_Lean_Meta_isExprDefEq(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__4;
 lean_object* l_Lean_Meta_withNewMCtxDepth___at___private_Lean_Meta_Instances_0__Lean_Meta_mkInstanceKey___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_preprocess_match__1(lean_object*);
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__2;
 lean_object* l_Lean_Meta_withLetDecl___at___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm___spec__4(lean_object*);
 lean_object* l_Lean_Meta_instantiateMVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_ScopedEnvExtension_add___at_Lean_Meta_addSimpLemma___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_EnvExtensionInterfaceUnsafe_instInhabitedExt___closed__1;
 extern size_t l_Std_PersistentHashMap_insertAux___rarg___closed__2;
 lean_object* l_Lean_PersistentEnvExtension_getState___rarg(lean_object*, lean_object*);
-lean_object* l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_addSimpLemmaEntry_updateLemmaNames_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_ScopedEnvExtension_addEntry___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_find_x3f___at_Lean_Meta_addSimpLemmaEntry___spec__2(lean_object*, lean_object*);
@@ -307,7 +301,6 @@ lean_object* l_Lean_Meta_SimpLemma_getValue(lean_object*, lean_object*, lean_obj
 lean_object* l_Lean_Syntax_getArg(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_simpExtension___lambda__1___boxed(lean_object*);
 extern lean_object* l_Lean_mkOptionalNode___closed__2;
-lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_beqSimpLemmaKind____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_11__match__1(lean_object*);
 lean_object* l_Lean_Meta_mkSimpLemmasFromConst(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Expr_getAppFn(lean_object*);
 lean_object* l_Lean_Meta_mkSimpLemmas___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -317,7 +310,6 @@ uint8_t l_List_isEmpty___rarg(lean_object*);
 lean_object* l_Lean_Meta_SimpLemmas_addConst(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_simpExtension___closed__1;
 lean_object* l_Array_back___at_Lean_Meta_addSimpLemmaEntry___spec__14___boxed(lean_object*);
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__4;
 lean_object* lean_usize_to_nat(size_t);
 lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_withLetDeclImp___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Meta_SimpLemmas_addConst___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
@@ -339,9 +331,9 @@ lean_object* l_Lean_Meta_SimpLemma_getName___closed__1;
 lean_object* l_Lean_Meta_addSimpLemmaEntry_updateLemmaNames(lean_object*, lean_object*);
 size_t l_Lean_Meta_DiscrTree_Key_hash(lean_object*);
 lean_object* lean_expr_update_const(lean_object*, lean_object*);
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__1;
 lean_object* l_Lean_Meta_getSimpLemmas___boxed(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Meta_DiscrTree_instInhabitedTrie___closed__1;
+lean_object* l_Lean_ScopedEnvExtension_getState___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____spec__1___boxed(lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_insertAux_traverse___at_Lean_Meta_addSimpLemmaEntry_updateLemmaNames___spec__3(size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm___spec__1___rarg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_insertAux_traverse___at_Lean_Meta_addSimpLemmaEntry___spec__7(size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -355,302 +347,6 @@ uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
 lean_object* l_Std_fmt___at_Lean_Meta_instToMessageDataSimpLemma___spec__1(lean_object*);
 uint8_t l_Lean_Meta_SimpLemmas_isLemma(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_getFVarLocalDecl(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-static uint8_t _init_l_Lean_Meta_instInhabitedSimpLemmaKind() {
-_start:
-{
-uint8_t x_1; 
-x_1 = 0;
-return x_1;
-}
-}
-lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_beqSimpLemmaKind____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_11__match__1___rarg(uint8_t x_1, uint8_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
-_start:
-{
-switch (x_1) {
-case 0:
-{
-lean_object* x_9; 
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-x_9 = lean_box(x_2);
-if (lean_obj_tag(x_9) == 0)
-{
-lean_object* x_10; lean_object* x_11; 
-lean_dec(x_8);
-x_10 = lean_box(0);
-x_11 = lean_apply_1(x_3, x_10);
-return x_11;
-}
-else
-{
-lean_object* x_12; lean_object* x_13; lean_object* x_14; 
-lean_dec(x_9);
-lean_dec(x_3);
-x_12 = lean_box(x_1);
-x_13 = lean_box(x_2);
-x_14 = lean_apply_2(x_8, x_12, x_13);
-return x_14;
-}
-}
-case 1:
-{
-lean_object* x_15; 
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_15 = lean_box(x_2);
-if (lean_obj_tag(x_15) == 1)
-{
-lean_object* x_16; lean_object* x_17; 
-lean_dec(x_8);
-x_16 = lean_box(0);
-x_17 = lean_apply_1(x_4, x_16);
-return x_17;
-}
-else
-{
-lean_object* x_18; lean_object* x_19; lean_object* x_20; 
-lean_dec(x_15);
-lean_dec(x_4);
-x_18 = lean_box(x_1);
-x_19 = lean_box(x_2);
-x_20 = lean_apply_2(x_8, x_18, x_19);
-return x_20;
-}
-}
-case 2:
-{
-lean_object* x_21; 
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_4);
-lean_dec(x_3);
-x_21 = lean_box(x_2);
-if (lean_obj_tag(x_21) == 2)
-{
-lean_object* x_22; lean_object* x_23; 
-lean_dec(x_8);
-x_22 = lean_box(0);
-x_23 = lean_apply_1(x_5, x_22);
-return x_23;
-}
-else
-{
-lean_object* x_24; lean_object* x_25; lean_object* x_26; 
-lean_dec(x_21);
-lean_dec(x_5);
-x_24 = lean_box(x_1);
-x_25 = lean_box(x_2);
-x_26 = lean_apply_2(x_8, x_24, x_25);
-return x_26;
-}
-}
-case 3:
-{
-lean_object* x_27; 
-lean_dec(x_7);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-x_27 = lean_box(x_2);
-if (lean_obj_tag(x_27) == 3)
-{
-lean_object* x_28; lean_object* x_29; 
-lean_dec(x_8);
-x_28 = lean_box(0);
-x_29 = lean_apply_1(x_6, x_28);
-return x_29;
-}
-else
-{
-lean_object* x_30; lean_object* x_31; lean_object* x_32; 
-lean_dec(x_27);
-lean_dec(x_6);
-x_30 = lean_box(x_1);
-x_31 = lean_box(x_2);
-x_32 = lean_apply_2(x_8, x_30, x_31);
-return x_32;
-}
-}
-default: 
-{
-lean_object* x_33; 
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-x_33 = lean_box(x_2);
-if (lean_obj_tag(x_33) == 4)
-{
-lean_object* x_34; lean_object* x_35; 
-lean_dec(x_8);
-x_34 = lean_box(0);
-x_35 = lean_apply_1(x_7, x_34);
-return x_35;
-}
-else
-{
-lean_object* x_36; lean_object* x_37; lean_object* x_38; 
-lean_dec(x_33);
-lean_dec(x_7);
-x_36 = lean_box(x_1);
-x_37 = lean_box(x_2);
-x_38 = lean_apply_2(x_8, x_36, x_37);
-return x_38;
-}
-}
-}
-}
-}
-lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_beqSimpLemmaKind____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_11__match__1(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_beqSimpLemmaKind____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_11__match__1___rarg___boxed), 8, 0);
-return x_2;
-}
-}
-lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_beqSimpLemmaKind____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_11__match__1___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
-_start:
-{
-uint8_t x_9; uint8_t x_10; lean_object* x_11; 
-x_9 = lean_unbox(x_1);
-lean_dec(x_1);
-x_10 = lean_unbox(x_2);
-lean_dec(x_2);
-x_11 = l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_beqSimpLemmaKind____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_11__match__1___rarg(x_9, x_10, x_3, x_4, x_5, x_6, x_7, x_8);
-return x_11;
-}
-}
-uint8_t l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_beqSimpLemmaKind____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_11_(uint8_t x_1, uint8_t x_2) {
-_start:
-{
-switch (x_1) {
-case 0:
-{
-lean_object* x_3; 
-x_3 = lean_box(x_2);
-if (lean_obj_tag(x_3) == 0)
-{
-uint8_t x_4; 
-x_4 = 1;
-return x_4;
-}
-else
-{
-uint8_t x_5; 
-lean_dec(x_3);
-x_5 = 0;
-return x_5;
-}
-}
-case 1:
-{
-lean_object* x_6; 
-x_6 = lean_box(x_2);
-if (lean_obj_tag(x_6) == 1)
-{
-uint8_t x_7; 
-x_7 = 1;
-return x_7;
-}
-else
-{
-uint8_t x_8; 
-lean_dec(x_6);
-x_8 = 0;
-return x_8;
-}
-}
-case 2:
-{
-lean_object* x_9; 
-x_9 = lean_box(x_2);
-if (lean_obj_tag(x_9) == 2)
-{
-uint8_t x_10; 
-x_10 = 1;
-return x_10;
-}
-else
-{
-uint8_t x_11; 
-lean_dec(x_9);
-x_11 = 0;
-return x_11;
-}
-}
-case 3:
-{
-lean_object* x_12; 
-x_12 = lean_box(x_2);
-if (lean_obj_tag(x_12) == 3)
-{
-uint8_t x_13; 
-x_13 = 1;
-return x_13;
-}
-else
-{
-uint8_t x_14; 
-lean_dec(x_12);
-x_14 = 0;
-return x_14;
-}
-}
-default: 
-{
-lean_object* x_15; 
-x_15 = lean_box(x_2);
-if (lean_obj_tag(x_15) == 4)
-{
-uint8_t x_16; 
-x_16 = 1;
-return x_16;
-}
-else
-{
-uint8_t x_17; 
-lean_dec(x_15);
-x_17 = 0;
-return x_17;
-}
-}
-}
-}
-}
-lean_object* l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_beqSimpLemmaKind____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_11____boxed(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-uint8_t x_3; uint8_t x_4; uint8_t x_5; lean_object* x_6; 
-x_3 = lean_unbox(x_1);
-lean_dec(x_1);
-x_4 = lean_unbox(x_2);
-lean_dec(x_2);
-x_5 = l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_beqSimpLemmaKind____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_11_(x_3, x_4);
-x_6 = lean_box(x_5);
-return x_6;
-}
-}
-static lean_object* _init_l_Lean_Meta_instBEqSimpLemmaKind___closed__1() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_beqSimpLemmaKind____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_11____boxed), 2, 0);
-return x_1;
-}
-}
-static lean_object* _init_l_Lean_Meta_instBEqSimpLemmaKind() {
-_start:
-{
-lean_object* x_1; 
-x_1 = l_Lean_Meta_instBEqSimpLemmaKind___closed__1;
-return x_1;
-}
-}
 static lean_object* _init_l_Lean_Meta_SimpLemma_name_x3f___default() {
 _start:
 {
@@ -662,22 +358,20 @@ return x_1;
 static lean_object* _init_l_Lean_Meta_instInhabitedSimpLemma___closed__1() {
 _start:
 {
-lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; uint8_t x_5; uint8_t x_6; lean_object* x_7; 
+lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; uint8_t x_5; lean_object* x_6; 
 x_1 = lean_box(0);
 x_2 = l_Array_empty___closed__1;
 x_3 = l_Lean_instInhabitedExpr___closed__1;
 x_4 = lean_unsigned_to_nat(0u);
 x_5 = 0;
-x_6 = 0;
-x_7 = lean_alloc_ctor(0, 4, 3);
-lean_ctor_set(x_7, 0, x_2);
-lean_ctor_set(x_7, 1, x_3);
-lean_ctor_set(x_7, 2, x_4);
-lean_ctor_set(x_7, 3, x_1);
-lean_ctor_set_uint8(x_7, sizeof(void*)*4, x_5);
-lean_ctor_set_uint8(x_7, sizeof(void*)*4 + 1, x_5);
-lean_ctor_set_uint8(x_7, sizeof(void*)*4 + 2, x_6);
-return x_7;
+x_6 = lean_alloc_ctor(0, 4, 2);
+lean_ctor_set(x_6, 0, x_2);
+lean_ctor_set(x_6, 1, x_3);
+lean_ctor_set(x_6, 2, x_4);
+lean_ctor_set(x_6, 3, x_1);
+lean_ctor_set_uint8(x_6, sizeof(void*)*4, x_5);
+lean_ctor_set_uint8(x_6, sizeof(void*)*4 + 1, x_5);
+return x_6;
 }
 }
 static lean_object* _init_l_Lean_Meta_instInhabitedSimpLemma() {
@@ -4008,7 +3702,7 @@ lean_dec(x_4);
 return x_5;
 }
 }
-static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__1() {
+static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -4016,17 +3710,17 @@ x_1 = lean_mk_string("simpExt");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__2() {
+static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = lean_box(0);
-x_2 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__1;
+x_2 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__1;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__3() {
+static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
@@ -4040,7 +3734,7 @@ lean_ctor_set(x_3, 3, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__4() {
+static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__4() {
 _start:
 {
 lean_object* x_1; 
@@ -4048,13 +3742,13 @@ x_1 = lean_alloc_closure((void*)(l_Lean_Meta_addSimpLemmaEntry), 2, 0);
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__5() {
+static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__5() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
-x_1 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__2;
-x_2 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__4;
-x_3 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__3;
+x_1 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__2;
+x_2 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__4;
+x_3 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__3;
 x_4 = l_Applicative_seqRight___default___rarg___closed__1;
 x_5 = lean_alloc_ctor(0, 4, 0);
 lean_ctor_set(x_5, 0, x_1);
@@ -4064,11 +3758,11 @@ lean_ctor_set(x_5, 3, x_4);
 return x_5;
 }
 }
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339_(lean_object* x_1) {
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278_(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
-x_2 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__5;
+x_2 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__5;
 x_3 = l_Lean_registerSimpleScopedEnvExtension___rarg(x_2, x_1);
 return x_3;
 }
@@ -7918,19 +7612,14 @@ return x_2;
 lean_object* l_Lean_Meta_mkSimpLemmaCore_match__2___rarg(lean_object* x_1, lean_object* x_2) {
 _start:
 {
-lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
-x_3 = lean_ctor_get(x_1, 1);
+lean_object* x_3; lean_object* x_4; lean_object* x_5; 
+x_3 = lean_ctor_get(x_1, 0);
 lean_inc(x_3);
-x_4 = lean_ctor_get(x_1, 0);
+x_4 = lean_ctor_get(x_1, 1);
 lean_inc(x_4);
 lean_dec(x_1);
-x_5 = lean_ctor_get(x_3, 0);
-lean_inc(x_5);
-x_6 = lean_ctor_get(x_3, 1);
-lean_inc(x_6);
-lean_dec(x_3);
-x_7 = lean_apply_3(x_2, x_4, x_5, x_6);
-return x_7;
+x_5 = lean_apply_2(x_2, x_3, x_4);
+return x_5;
 }
 }
 lean_object* l_Lean_Meta_mkSimpLemmaCore_match__2(lean_object* x_1) {
@@ -8245,26 +7934,22 @@ return x_69;
 lean_object* l_Lean_Meta_mkSimpLemmaCore___lambda__2(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
-lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; uint8_t x_17; lean_object* x_18; 
-x_11 = lean_ctor_get(x_5, 1);
-x_12 = lean_ctor_get(x_5, 0);
-x_13 = lean_ctor_get(x_11, 0);
-x_14 = lean_ctor_get(x_11, 1);
-lean_inc(x_12);
-x_15 = lean_alloc_ctor(0, 4, 3);
-lean_ctor_set(x_15, 0, x_12);
-lean_ctor_set(x_15, 1, x_1);
-lean_ctor_set(x_15, 2, x_2);
-lean_ctor_set(x_15, 3, x_4);
-lean_ctor_set_uint8(x_15, sizeof(void*)*4, x_3);
-x_16 = lean_unbox(x_13);
-lean_ctor_set_uint8(x_15, sizeof(void*)*4 + 1, x_16);
-x_17 = lean_unbox(x_14);
-lean_ctor_set_uint8(x_15, sizeof(void*)*4 + 2, x_17);
-x_18 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_18, 0, x_15);
-lean_ctor_set(x_18, 1, x_10);
-return x_18;
+lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; lean_object* x_15; 
+x_11 = lean_ctor_get(x_5, 0);
+x_12 = lean_ctor_get(x_5, 1);
+lean_inc(x_11);
+x_13 = lean_alloc_ctor(0, 4, 2);
+lean_ctor_set(x_13, 0, x_11);
+lean_ctor_set(x_13, 1, x_1);
+lean_ctor_set(x_13, 2, x_2);
+lean_ctor_set(x_13, 3, x_4);
+lean_ctor_set_uint8(x_13, sizeof(void*)*4, x_3);
+x_14 = lean_unbox(x_12);
+lean_ctor_set_uint8(x_13, sizeof(void*)*4 + 1, x_14);
+x_15 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_15, 0, x_13);
+lean_ctor_set(x_15, 1, x_10);
+return x_15;
 }
 }
 static lean_object* _init_l_Lean_Meta_mkSimpLemmaCore___lambda__3___closed__1() {
@@ -8287,112 +7972,136 @@ return x_2;
 lean_object* l_Lean_Meta_mkSimpLemmaCore___lambda__3(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
-uint8_t x_11; 
-x_11 = !lean_is_exclusive(x_5);
-if (x_11 == 0)
+lean_object* x_11; uint8_t x_12; 
+x_11 = lean_ctor_get(x_5, 1);
+lean_inc(x_11);
+lean_dec(x_5);
+x_12 = !lean_is_exclusive(x_11);
+if (x_12 == 0)
 {
-lean_object* x_12; lean_object* x_13; uint8_t x_14; 
-x_12 = lean_ctor_get(x_5, 1);
-x_13 = lean_ctor_get(x_5, 0);
+lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; uint8_t x_17; 
+x_13 = lean_ctor_get(x_11, 1);
+x_14 = lean_ctor_get(x_11, 0);
+lean_dec(x_14);
+x_15 = l_myMacro____x40_Init_Notation___hyg_7577____closed__4;
+x_16 = lean_unsigned_to_nat(3u);
+x_17 = l_Lean_Expr_isAppOfArity(x_13, x_15, x_16);
+if (x_17 == 0)
+{
+lean_object* x_18; lean_object* x_19; uint8_t x_20; 
+lean_free_object(x_11);
 lean_dec(x_13);
-x_14 = !lean_is_exclusive(x_12);
-if (x_14 == 0)
-{
-lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; 
-x_15 = lean_ctor_get(x_12, 1);
-x_16 = lean_ctor_get(x_12, 0);
-lean_dec(x_16);
-x_17 = l_myMacro____x40_Init_Notation___hyg_7577____closed__4;
-x_18 = lean_unsigned_to_nat(3u);
-x_19 = l_Lean_Expr_isAppOfArity(x_15, x_17, x_18);
-if (x_19 == 0)
-{
-lean_object* x_20; lean_object* x_21; uint8_t x_22; 
-lean_free_object(x_12);
-lean_dec(x_15);
-lean_free_object(x_5);
 lean_dec(x_4);
 lean_dec(x_2);
 lean_dec(x_1);
-x_20 = l_Lean_Meta_mkSimpLemmaCore___lambda__3___closed__2;
-x_21 = l_Lean_throwError___at_Lean_Meta_mkSimpLemmaCore___spec__1(x_20, x_6, x_7, x_8, x_9, x_10);
+x_18 = l_Lean_Meta_mkSimpLemmaCore___lambda__3___closed__2;
+x_19 = l_Lean_throwError___at_Lean_Meta_mkSimpLemmaCore___spec__1(x_18, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
-x_22 = !lean_is_exclusive(x_21);
-if (x_22 == 0)
+x_20 = !lean_is_exclusive(x_19);
+if (x_20 == 0)
 {
-return x_21;
+return x_19;
 }
 else
 {
-lean_object* x_23; lean_object* x_24; lean_object* x_25; 
-x_23 = lean_ctor_get(x_21, 0);
-x_24 = lean_ctor_get(x_21, 1);
-lean_inc(x_24);
-lean_inc(x_23);
-lean_dec(x_21);
-x_25 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_25, 0, x_23);
-lean_ctor_set(x_25, 1, x_24);
-return x_25;
+lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+x_21 = lean_ctor_get(x_19, 0);
+x_22 = lean_ctor_get(x_19, 1);
+lean_inc(x_22);
+lean_inc(x_21);
+lean_dec(x_19);
+x_23 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_23, 0, x_21);
+lean_ctor_set(x_23, 1, x_22);
+return x_23;
 }
 }
 else
 {
-lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
-x_26 = l_Lean_Expr_appFn_x21(x_15);
-x_27 = l_Lean_Expr_appArg_x21(x_26);
-lean_dec(x_26);
-x_28 = l_Lean_Expr_appArg_x21(x_15);
-lean_dec(x_15);
+lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
+x_24 = l_Lean_Expr_appFn_x21(x_13);
+x_25 = l_Lean_Expr_appArg_x21(x_24);
+lean_dec(x_24);
+x_26 = l_Lean_Expr_appArg_x21(x_13);
+lean_dec(x_13);
 lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
-lean_inc(x_27);
-x_29 = l_Lean_Meta_DiscrTree_mkPath(x_27, x_6, x_7, x_8, x_9, x_10);
-if (lean_obj_tag(x_29) == 0)
+lean_inc(x_25);
+x_27 = l_Lean_Meta_DiscrTree_mkPath(x_25, x_6, x_7, x_8, x_9, x_10);
+if (lean_obj_tag(x_27) == 0)
 {
-lean_object* x_30; lean_object* x_31; lean_object* x_32; 
-x_30 = lean_ctor_get(x_29, 0);
-lean_inc(x_30);
-x_31 = lean_ctor_get(x_29, 1);
+lean_object* x_28; lean_object* x_29; lean_object* x_30; 
+x_28 = lean_ctor_get(x_27, 0);
+lean_inc(x_28);
+x_29 = lean_ctor_get(x_27, 1);
+lean_inc(x_29);
+lean_dec(x_27);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+x_30 = l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm(x_25, x_26, x_6, x_7, x_8, x_9, x_29);
+if (lean_obj_tag(x_30) == 0)
+{
+lean_object* x_31; lean_object* x_32; lean_object* x_33; 
+x_31 = lean_ctor_get(x_30, 0);
 lean_inc(x_31);
-lean_dec(x_29);
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-x_32 = l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm(x_27, x_28, x_6, x_7, x_8, x_9, x_31);
-if (lean_obj_tag(x_32) == 0)
-{
-lean_object* x_33; lean_object* x_34; uint8_t x_35; lean_object* x_36; lean_object* x_37; 
-x_33 = lean_ctor_get(x_32, 0);
-lean_inc(x_33);
-x_34 = lean_ctor_get(x_32, 1);
-lean_inc(x_34);
-lean_dec(x_32);
-x_35 = 0;
-x_36 = lean_box(x_35);
-lean_ctor_set(x_12, 1, x_36);
-lean_ctor_set(x_12, 0, x_33);
-lean_ctor_set(x_5, 0, x_30);
-x_37 = l_Lean_Meta_mkSimpLemmaCore___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_34);
+x_32 = lean_ctor_get(x_30, 1);
+lean_inc(x_32);
+lean_dec(x_30);
+lean_ctor_set(x_11, 1, x_31);
+lean_ctor_set(x_11, 0, x_28);
+x_33 = l_Lean_Meta_mkSimpLemmaCore___lambda__2(x_1, x_2, x_3, x_4, x_11, x_6, x_7, x_8, x_9, x_32);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
-lean_dec(x_5);
+lean_dec(x_11);
+return x_33;
+}
+else
+{
+uint8_t x_34; 
+lean_dec(x_28);
+lean_free_object(x_11);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_4);
+lean_dec(x_2);
+lean_dec(x_1);
+x_34 = !lean_is_exclusive(x_30);
+if (x_34 == 0)
+{
+return x_30;
+}
+else
+{
+lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_35 = lean_ctor_get(x_30, 0);
+x_36 = lean_ctor_get(x_30, 1);
+lean_inc(x_36);
+lean_inc(x_35);
+lean_dec(x_30);
+x_37 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_37, 0, x_35);
+lean_ctor_set(x_37, 1, x_36);
 return x_37;
 }
+}
+}
 else
 {
 uint8_t x_38; 
-lean_dec(x_30);
-lean_free_object(x_12);
-lean_free_object(x_5);
+lean_dec(x_26);
+lean_dec(x_25);
+lean_free_object(x_11);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -8400,19 +8109,19 @@ lean_dec(x_6);
 lean_dec(x_4);
 lean_dec(x_2);
 lean_dec(x_1);
-x_38 = !lean_is_exclusive(x_32);
+x_38 = !lean_is_exclusive(x_27);
 if (x_38 == 0)
 {
-return x_32;
+return x_27;
 }
 else
 {
 lean_object* x_39; lean_object* x_40; lean_object* x_41; 
-x_39 = lean_ctor_get(x_32, 0);
-x_40 = lean_ctor_get(x_32, 1);
+x_39 = lean_ctor_get(x_27, 0);
+x_40 = lean_ctor_get(x_27, 1);
 lean_inc(x_40);
 lean_inc(x_39);
-lean_dec(x_32);
+lean_dec(x_27);
 x_41 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_41, 0, x_39);
 lean_ctor_set(x_41, 1, x_40);
@@ -8420,175 +8129,100 @@ return x_41;
 }
 }
 }
+}
 else
 {
-uint8_t x_42; 
-lean_dec(x_28);
-lean_dec(x_27);
-lean_free_object(x_12);
-lean_free_object(x_5);
+lean_object* x_42; lean_object* x_43; lean_object* x_44; uint8_t x_45; 
+x_42 = lean_ctor_get(x_11, 1);
+lean_inc(x_42);
+lean_dec(x_11);
+x_43 = l_myMacro____x40_Init_Notation___hyg_7577____closed__4;
+x_44 = lean_unsigned_to_nat(3u);
+x_45 = l_Lean_Expr_isAppOfArity(x_42, x_43, x_44);
+if (x_45 == 0)
+{
+lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; 
+lean_dec(x_42);
+lean_dec(x_4);
+lean_dec(x_2);
+lean_dec(x_1);
+x_46 = l_Lean_Meta_mkSimpLemmaCore___lambda__3___closed__2;
+x_47 = l_Lean_throwError___at_Lean_Meta_mkSimpLemmaCore___spec__1(x_46, x_6, x_7, x_8, x_9, x_10);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
-lean_dec(x_4);
-lean_dec(x_2);
-lean_dec(x_1);
-x_42 = !lean_is_exclusive(x_29);
-if (x_42 == 0)
-{
-return x_29;
+x_48 = lean_ctor_get(x_47, 0);
+lean_inc(x_48);
+x_49 = lean_ctor_get(x_47, 1);
+lean_inc(x_49);
+if (lean_is_exclusive(x_47)) {
+ lean_ctor_release(x_47, 0);
+ lean_ctor_release(x_47, 1);
+ x_50 = x_47;
+} else {
+ lean_dec_ref(x_47);
+ x_50 = lean_box(0);
+}
+if (lean_is_scalar(x_50)) {
+ x_51 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_51 = x_50;
+}
+lean_ctor_set(x_51, 0, x_48);
+lean_ctor_set(x_51, 1, x_49);
+return x_51;
 }
 else
 {
-lean_object* x_43; lean_object* x_44; lean_object* x_45; 
-x_43 = lean_ctor_get(x_29, 0);
-x_44 = lean_ctor_get(x_29, 1);
-lean_inc(x_44);
-lean_inc(x_43);
-lean_dec(x_29);
-x_45 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_45, 0, x_43);
-lean_ctor_set(x_45, 1, x_44);
-return x_45;
-}
-}
-}
-}
-else
-{
-lean_object* x_46; lean_object* x_47; lean_object* x_48; uint8_t x_49; 
-x_46 = lean_ctor_get(x_12, 1);
-lean_inc(x_46);
-lean_dec(x_12);
-x_47 = l_myMacro____x40_Init_Notation___hyg_7577____closed__4;
-x_48 = lean_unsigned_to_nat(3u);
-x_49 = l_Lean_Expr_isAppOfArity(x_46, x_47, x_48);
-if (x_49 == 0)
-{
-lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; 
-lean_dec(x_46);
-lean_free_object(x_5);
-lean_dec(x_4);
-lean_dec(x_2);
-lean_dec(x_1);
-x_50 = l_Lean_Meta_mkSimpLemmaCore___lambda__3___closed__2;
-x_51 = l_Lean_throwError___at_Lean_Meta_mkSimpLemmaCore___spec__1(x_50, x_6, x_7, x_8, x_9, x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-x_52 = lean_ctor_get(x_51, 0);
-lean_inc(x_52);
-x_53 = lean_ctor_get(x_51, 1);
+lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; 
+x_52 = l_Lean_Expr_appFn_x21(x_42);
+x_53 = l_Lean_Expr_appArg_x21(x_52);
+lean_dec(x_52);
+x_54 = l_Lean_Expr_appArg_x21(x_42);
+lean_dec(x_42);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
 lean_inc(x_53);
-if (lean_is_exclusive(x_51)) {
- lean_ctor_release(x_51, 0);
- lean_ctor_release(x_51, 1);
- x_54 = x_51;
-} else {
- lean_dec_ref(x_51);
- x_54 = lean_box(0);
-}
-if (lean_is_scalar(x_54)) {
- x_55 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_55 = x_54;
-}
-lean_ctor_set(x_55, 0, x_52);
-lean_ctor_set(x_55, 1, x_53);
-return x_55;
-}
-else
+x_55 = l_Lean_Meta_DiscrTree_mkPath(x_53, x_6, x_7, x_8, x_9, x_10);
+if (lean_obj_tag(x_55) == 0)
 {
-lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; 
-x_56 = l_Lean_Expr_appFn_x21(x_46);
-x_57 = l_Lean_Expr_appArg_x21(x_56);
-lean_dec(x_56);
-x_58 = l_Lean_Expr_appArg_x21(x_46);
-lean_dec(x_46);
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
+lean_object* x_56; lean_object* x_57; lean_object* x_58; 
+x_56 = lean_ctor_get(x_55, 0);
+lean_inc(x_56);
+x_57 = lean_ctor_get(x_55, 1);
 lean_inc(x_57);
-x_59 = l_Lean_Meta_DiscrTree_mkPath(x_57, x_6, x_7, x_8, x_9, x_10);
-if (lean_obj_tag(x_59) == 0)
+lean_dec(x_55);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+x_58 = l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm(x_53, x_54, x_6, x_7, x_8, x_9, x_57);
+if (lean_obj_tag(x_58) == 0)
 {
-lean_object* x_60; lean_object* x_61; lean_object* x_62; 
-x_60 = lean_ctor_get(x_59, 0);
+lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; 
+x_59 = lean_ctor_get(x_58, 0);
+lean_inc(x_59);
+x_60 = lean_ctor_get(x_58, 1);
 lean_inc(x_60);
-x_61 = lean_ctor_get(x_59, 1);
-lean_inc(x_61);
-lean_dec(x_59);
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-x_62 = l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm(x_57, x_58, x_6, x_7, x_8, x_9, x_61);
-if (lean_obj_tag(x_62) == 0)
-{
-lean_object* x_63; lean_object* x_64; uint8_t x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; 
-x_63 = lean_ctor_get(x_62, 0);
-lean_inc(x_63);
-x_64 = lean_ctor_get(x_62, 1);
-lean_inc(x_64);
-lean_dec(x_62);
-x_65 = 0;
-x_66 = lean_box(x_65);
-x_67 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_67, 0, x_63);
-lean_ctor_set(x_67, 1, x_66);
-lean_ctor_set(x_5, 1, x_67);
-lean_ctor_set(x_5, 0, x_60);
-x_68 = l_Lean_Meta_mkSimpLemmaCore___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_64);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-return x_68;
-}
-else
-{
-lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; 
-lean_dec(x_60);
-lean_free_object(x_5);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_4);
-lean_dec(x_2);
-lean_dec(x_1);
-x_69 = lean_ctor_get(x_62, 0);
-lean_inc(x_69);
-x_70 = lean_ctor_get(x_62, 1);
-lean_inc(x_70);
-if (lean_is_exclusive(x_62)) {
- lean_ctor_release(x_62, 0);
- lean_ctor_release(x_62, 1);
- x_71 = x_62;
-} else {
- lean_dec_ref(x_62);
- x_71 = lean_box(0);
-}
-if (lean_is_scalar(x_71)) {
- x_72 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_72 = x_71;
-}
-lean_ctor_set(x_72, 0, x_69);
-lean_ctor_set(x_72, 1, x_70);
-return x_72;
-}
-}
-else
-{
-lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; 
 lean_dec(x_58);
-lean_dec(x_57);
-lean_free_object(x_5);
+x_61 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_61, 0, x_56);
+lean_ctor_set(x_61, 1, x_59);
+x_62 = l_Lean_Meta_mkSimpLemmaCore___lambda__2(x_1, x_2, x_3, x_4, x_61, x_6, x_7, x_8, x_9, x_60);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_61);
+return x_62;
+}
+else
+{
+lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; 
+lean_dec(x_56);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -8596,144 +8230,33 @@ lean_dec(x_6);
 lean_dec(x_4);
 lean_dec(x_2);
 lean_dec(x_1);
-x_73 = lean_ctor_get(x_59, 0);
-lean_inc(x_73);
-x_74 = lean_ctor_get(x_59, 1);
-lean_inc(x_74);
-if (lean_is_exclusive(x_59)) {
- lean_ctor_release(x_59, 0);
- lean_ctor_release(x_59, 1);
- x_75 = x_59;
+x_63 = lean_ctor_get(x_58, 0);
+lean_inc(x_63);
+x_64 = lean_ctor_get(x_58, 1);
+lean_inc(x_64);
+if (lean_is_exclusive(x_58)) {
+ lean_ctor_release(x_58, 0);
+ lean_ctor_release(x_58, 1);
+ x_65 = x_58;
 } else {
- lean_dec_ref(x_59);
- x_75 = lean_box(0);
+ lean_dec_ref(x_58);
+ x_65 = lean_box(0);
 }
-if (lean_is_scalar(x_75)) {
- x_76 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_65)) {
+ x_66 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_76 = x_75;
-}
-lean_ctor_set(x_76, 0, x_73);
-lean_ctor_set(x_76, 1, x_74);
-return x_76;
-}
+ x_66 = x_65;
 }
+lean_ctor_set(x_66, 0, x_63);
+lean_ctor_set(x_66, 1, x_64);
+return x_66;
 }
 }
 else
 {
-lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; uint8_t x_82; 
-x_77 = lean_ctor_get(x_5, 1);
-lean_inc(x_77);
-lean_dec(x_5);
-x_78 = lean_ctor_get(x_77, 1);
-lean_inc(x_78);
-if (lean_is_exclusive(x_77)) {
- lean_ctor_release(x_77, 0);
- lean_ctor_release(x_77, 1);
- x_79 = x_77;
-} else {
- lean_dec_ref(x_77);
- x_79 = lean_box(0);
-}
-x_80 = l_myMacro____x40_Init_Notation___hyg_7577____closed__4;
-x_81 = lean_unsigned_to_nat(3u);
-x_82 = l_Lean_Expr_isAppOfArity(x_78, x_80, x_81);
-if (x_82 == 0)
-{
-lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; 
-lean_dec(x_79);
-lean_dec(x_78);
-lean_dec(x_4);
-lean_dec(x_2);
-lean_dec(x_1);
-x_83 = l_Lean_Meta_mkSimpLemmaCore___lambda__3___closed__2;
-x_84 = l_Lean_throwError___at_Lean_Meta_mkSimpLemmaCore___spec__1(x_83, x_6, x_7, x_8, x_9, x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-x_85 = lean_ctor_get(x_84, 0);
-lean_inc(x_85);
-x_86 = lean_ctor_get(x_84, 1);
-lean_inc(x_86);
-if (lean_is_exclusive(x_84)) {
- lean_ctor_release(x_84, 0);
- lean_ctor_release(x_84, 1);
- x_87 = x_84;
-} else {
- lean_dec_ref(x_84);
- x_87 = lean_box(0);
-}
-if (lean_is_scalar(x_87)) {
- x_88 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_88 = x_87;
-}
-lean_ctor_set(x_88, 0, x_85);
-lean_ctor_set(x_88, 1, x_86);
-return x_88;
-}
-else
-{
-lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; 
-x_89 = l_Lean_Expr_appFn_x21(x_78);
-x_90 = l_Lean_Expr_appArg_x21(x_89);
-lean_dec(x_89);
-x_91 = l_Lean_Expr_appArg_x21(x_78);
-lean_dec(x_78);
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_90);
-x_92 = l_Lean_Meta_DiscrTree_mkPath(x_90, x_6, x_7, x_8, x_9, x_10);
-if (lean_obj_tag(x_92) == 0)
-{
-lean_object* x_93; lean_object* x_94; lean_object* x_95; 
-x_93 = lean_ctor_get(x_92, 0);
-lean_inc(x_93);
-x_94 = lean_ctor_get(x_92, 1);
-lean_inc(x_94);
-lean_dec(x_92);
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-x_95 = l___private_Lean_Meta_Tactic_Simp_SimpLemmas_0__Lean_Meta_isPerm(x_90, x_91, x_6, x_7, x_8, x_9, x_94);
-if (lean_obj_tag(x_95) == 0)
-{
-lean_object* x_96; lean_object* x_97; uint8_t x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; 
-x_96 = lean_ctor_get(x_95, 0);
-lean_inc(x_96);
-x_97 = lean_ctor_get(x_95, 1);
-lean_inc(x_97);
-lean_dec(x_95);
-x_98 = 0;
-x_99 = lean_box(x_98);
-if (lean_is_scalar(x_79)) {
- x_100 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_100 = x_79;
-}
-lean_ctor_set(x_100, 0, x_96);
-lean_ctor_set(x_100, 1, x_99);
-x_101 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_101, 0, x_93);
-lean_ctor_set(x_101, 1, x_100);
-x_102 = l_Lean_Meta_mkSimpLemmaCore___lambda__2(x_1, x_2, x_3, x_4, x_101, x_6, x_7, x_8, x_9, x_97);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_101);
-return x_102;
-}
-else
-{
-lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; 
-lean_dec(x_93);
-lean_dec(x_79);
+lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; 
+lean_dec(x_54);
+lean_dec(x_53);
 lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
@@ -8741,61 +8264,26 @@ lean_dec(x_6);
 lean_dec(x_4);
 lean_dec(x_2);
 lean_dec(x_1);
-x_103 = lean_ctor_get(x_95, 0);
-lean_inc(x_103);
-x_104 = lean_ctor_get(x_95, 1);
-lean_inc(x_104);
-if (lean_is_exclusive(x_95)) {
- lean_ctor_release(x_95, 0);
- lean_ctor_release(x_95, 1);
- x_105 = x_95;
+x_67 = lean_ctor_get(x_55, 0);
+lean_inc(x_67);
+x_68 = lean_ctor_get(x_55, 1);
+lean_inc(x_68);
+if (lean_is_exclusive(x_55)) {
+ lean_ctor_release(x_55, 0);
+ lean_ctor_release(x_55, 1);
+ x_69 = x_55;
 } else {
- lean_dec_ref(x_95);
- x_105 = lean_box(0);
+ lean_dec_ref(x_55);
+ x_69 = lean_box(0);
 }
-if (lean_is_scalar(x_105)) {
- x_106 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_69)) {
+ x_70 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_106 = x_105;
+ x_70 = x_69;
 }
-lean_ctor_set(x_106, 0, x_103);
-lean_ctor_set(x_106, 1, x_104);
-return x_106;
-}
-}
-else
-{
-lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; 
-lean_dec(x_91);
-lean_dec(x_90);
-lean_dec(x_79);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_4);
-lean_dec(x_2);
-lean_dec(x_1);
-x_107 = lean_ctor_get(x_92, 0);
-lean_inc(x_107);
-x_108 = lean_ctor_get(x_92, 1);
-lean_inc(x_108);
-if (lean_is_exclusive(x_92)) {
- lean_ctor_release(x_92, 0);
- lean_ctor_release(x_92, 1);
- x_109 = x_92;
-} else {
- lean_dec_ref(x_92);
- x_109 = lean_box(0);
-}
-if (lean_is_scalar(x_109)) {
- x_110 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_110 = x_109;
-}
-lean_ctor_set(x_110, 0, x_107);
-lean_ctor_set(x_110, 1, x_108);
-return x_110;
+lean_ctor_set(x_70, 0, x_67);
+lean_ctor_set(x_70, 1, x_68);
+return x_70;
 }
 }
 }
@@ -10595,7 +10083,7 @@ x_12 = l_Lean_Meta_addSimpLemma(x_1, x_10, x_11, x_4, x_5, x_6, x_7, x_8, x_9);
 return x_12;
 }
 }
-lean_object* l_Lean_ScopedEnvExtension_getState___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__1(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_ScopedEnvExtension_getState___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____spec__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; lean_object* x_5; 
@@ -10625,7 +10113,7 @@ return x_10;
 }
 }
 }
-lean_object* l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__2___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____spec__2___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 uint8_t x_7; 
@@ -10672,7 +10160,7 @@ return x_22;
 }
 }
 }
-lean_object* l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
 uint8_t x_6; 
@@ -10716,12 +10204,12 @@ else
 {
 lean_object* x_17; lean_object* x_18; 
 x_17 = lean_box(0);
-x_18 = l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__2___lambda__1(x_1, x_2, x_17, x_3, x_4, x_5);
+x_18 = l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____spec__2___lambda__1(x_1, x_2, x_17, x_3, x_4, x_5);
 return x_18;
 }
 }
 }
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____lambda__1(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____lambda__1(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 uint8_t x_7; lean_object* x_8; lean_object* x_9; lean_object* x_33; lean_object* x_34; uint8_t x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; 
@@ -10906,7 +10394,7 @@ return x_31;
 }
 }
 }
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
@@ -10920,9 +10408,9 @@ x_8 = lean_ctor_get(x_6, 0);
 lean_inc(x_8);
 lean_dec(x_6);
 x_9 = l_Lean_Meta_simpExtension;
-x_10 = l_Lean_ScopedEnvExtension_getState___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__1(x_9, x_8);
+x_10 = l_Lean_ScopedEnvExtension_getState___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____spec__1(x_9, x_8);
 lean_dec(x_8);
-x_11 = l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__2(x_10, x_1, x_2, x_3, x_7);
+x_11 = l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____spec__2(x_10, x_1, x_2, x_3, x_7);
 if (lean_obj_tag(x_11) == 0)
 {
 lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; uint8_t x_17; 
@@ -11036,7 +10524,7 @@ return x_43;
 }
 }
 }
-static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__1() {
+static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__1() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
@@ -11046,7 +10534,7 @@ x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
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+static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__2() {
 _start:
 {
 lean_object* x_1; 
@@ -11054,12 +10542,12 @@ x_1 = lean_mk_string("simplification lemma");
 return x_1;
 }
 }
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+static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; uint8_t x_3; lean_object* x_4; 
-x_1 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__1;
-x_2 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__2;
+x_1 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__1;
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 x_3 = 0;
 x_4 = lean_alloc_ctor(0, 2, 1);
 lean_ctor_set(x_4, 0, x_1);
@@ -11068,29 +10556,29 @@ lean_ctor_set_uint8(x_4, sizeof(void*)*2, x_3);
 return x_4;
 }
 }
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+static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__4() {
 _start:
 {
 lean_object* x_1; 
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 return x_1;
 }
 }
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 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____lambda__2___boxed), 4, 0);
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 return x_1;
 }
 }
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 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
-x_1 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__3;
-x_2 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__4;
-x_3 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__5;
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 x_4 = lean_alloc_ctor(0, 3, 0);
 lean_ctor_set(x_4, 0, x_1);
 lean_ctor_set(x_4, 1, x_2);
@@ -11098,62 +10586,62 @@ lean_ctor_set(x_4, 2, x_3);
 return x_4;
 }
 }
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+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957_(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
-x_2 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__6;
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 x_3 = l_Lean_registerBuiltinAttribute(x_2, x_1);
 return x_3;
 }
 }
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 {
 lean_object* x_3; 
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 lean_dec(x_2);
 lean_dec(x_1);
 return x_3;
 }
 }
-lean_object* l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__2___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
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 _start:
 {
 lean_object* x_7; 
-x_7 = l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__2___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6);
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 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 return x_7;
 }
 }
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 _start:
 {
 lean_object* x_6; 
-x_6 = l_Lean_Meta_SimpLemmas_erase___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__2(x_1, x_2, x_3, x_4, x_5);
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 lean_dec(x_4);
 lean_dec(x_3);
 return x_6;
 }
 }
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 uint8_t x_7; lean_object* x_8; 
 x_7 = lean_unbox(x_3);
 lean_dec(x_3);
-x_8 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____lambda__1(x_1, x_2, x_7, x_4, x_5, x_6);
+x_8 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____lambda__1(x_1, x_2, x_7, x_4, x_5, x_6);
 lean_dec(x_2);
 return x_8;
 }
 }
-lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; 
-x_5 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____lambda__2(x_1, x_2, x_3, x_4);
+x_5 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____lambda__2(x_1, x_2, x_3, x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 return x_5;
@@ -11173,7 +10661,7 @@ x_6 = lean_ctor_get(x_5, 0);
 lean_inc(x_6);
 lean_dec(x_5);
 x_7 = l_Lean_Meta_simpExtension;
-x_8 = l_Lean_ScopedEnvExtension_getState___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__1(x_7, x_6);
+x_8 = l_Lean_ScopedEnvExtension_getState___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____spec__1(x_7, x_6);
 lean_dec(x_6);
 lean_ctor_set(x_3, 0, x_8);
 return x_3;
@@ -11190,7 +10678,7 @@ x_11 = lean_ctor_get(x_9, 0);
 lean_inc(x_11);
 lean_dec(x_9);
 x_12 = l_Lean_Meta_simpExtension;
-x_13 = l_Lean_ScopedEnvExtension_getState___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____spec__1(x_12, x_11);
+x_13 = l_Lean_ScopedEnvExtension_getState___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____spec__1(x_12, x_11);
 lean_dec(x_11);
 x_14 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_14, 0, x_13);
@@ -13078,11 +12566,6 @@ lean_dec_ref(res);
 res = initialize_Lean_Meta_Tactic_AuxLemma(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
-l_Lean_Meta_instInhabitedSimpLemmaKind = _init_l_Lean_Meta_instInhabitedSimpLemmaKind();
-l_Lean_Meta_instBEqSimpLemmaKind___closed__1 = _init_l_Lean_Meta_instBEqSimpLemmaKind___closed__1();
-lean_mark_persistent(l_Lean_Meta_instBEqSimpLemmaKind___closed__1);
-l_Lean_Meta_instBEqSimpLemmaKind = _init_l_Lean_Meta_instBEqSimpLemmaKind();
-lean_mark_persistent(l_Lean_Meta_instBEqSimpLemmaKind);
 l_Lean_Meta_SimpLemma_name_x3f___default = _init_l_Lean_Meta_SimpLemma_name_x3f___default();
 lean_mark_persistent(l_Lean_Meta_SimpLemma_name_x3f___default);
 l_Lean_Meta_instInhabitedSimpLemma___closed__1 = _init_l_Lean_Meta_instInhabitedSimpLemma___closed__1();
@@ -13117,23 +12600,23 @@ l_Lean_Meta_SimpLemmas_erase___rarg___closed__1 = _init_l_Lean_Meta_SimpLemmas_e
 lean_mark_persistent(l_Lean_Meta_SimpLemmas_erase___rarg___closed__1);
 l_Lean_Meta_SimpLemmas_erase___rarg___closed__2 = _init_l_Lean_Meta_SimpLemmas_erase___rarg___closed__2();
 lean_mark_persistent(l_Lean_Meta_SimpLemmas_erase___rarg___closed__2);
-l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__1 = _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__1();
-lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__1);
-l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__2 = _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__2();
-lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__2);
-l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__3 = _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__3();
-lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__3);
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-lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__4);
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-lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339____closed__5);
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+lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__1);
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+lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__2);
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+lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278____closed__5);
 l_Lean_Meta_simpExtension___closed__1 = _init_l_Lean_Meta_simpExtension___closed__1();
 lean_mark_persistent(l_Lean_Meta_simpExtension___closed__1);
 l_Lean_Meta_simpExtension___closed__2 = _init_l_Lean_Meta_simpExtension___closed__2();
 lean_mark_persistent(l_Lean_Meta_simpExtension___closed__2);
 l_Lean_Meta_simpExtension___closed__3 = _init_l_Lean_Meta_simpExtension___closed__3();
 lean_mark_persistent(l_Lean_Meta_simpExtension___closed__3);
-res = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_339_(lean_io_mk_world());
+res = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_278_(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 l_Lean_Meta_simpExtension = lean_io_result_get_value(res);
 lean_mark_persistent(l_Lean_Meta_simpExtension);
@@ -13156,19 +12639,19 @@ l_Lean_Meta_mkSimpLemmaCore___lambda__3___closed__1 = _init_l_Lean_Meta_mkSimpLe
 lean_mark_persistent(l_Lean_Meta_mkSimpLemmaCore___lambda__3___closed__1);
 l_Lean_Meta_mkSimpLemmaCore___lambda__3___closed__2 = _init_l_Lean_Meta_mkSimpLemmaCore___lambda__3___closed__2();
 lean_mark_persistent(l_Lean_Meta_mkSimpLemmaCore___lambda__3___closed__2);
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-lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__2);
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-lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__3);
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-l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__6 = _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__6();
-lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025____closed__6);
-res = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_2025_(lean_io_mk_world());
+l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__1 = _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__1();
+lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__1);
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+lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__3);
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+lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__4);
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+lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__5);
+l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__6 = _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__6();
+lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957____closed__6);
+res = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpLemmas___hyg_1957_(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
 return lean_io_result_mk_ok(lean_box(0));
diff --git a/stage0/stdlib/Std/Data/PersistentHashMap.c b/stage0/stdlib/Std/Data/PersistentHashMap.c
index 66f2f46d29..4eb01b9a6d 100644
--- a/stage0/stdlib/Std/Data/PersistentHashMap.c
+++ b/stage0/stdlib/Std/Data/PersistentHashMap.c
@@ -73,7 +73,6 @@ lean_object* l_Std_PersistentHashMap_collectStats___rarg___boxed(lean_object*, l
 lean_object* l_Std_PersistentHashMap_foldlMAux___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_foldlM(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_findEntryAtAux(lean_object*, lean_object*);
-lean_object* l_Std_PersistentHashMap_isUnaryEntries_match__2(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_find_x3f_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_toList___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_stats___rarg___closed__1;
@@ -217,7 +216,6 @@ lean_object* l_Std_PersistentHashMap_find_x21___rarg(lean_object*, lean_object*,
 lean_object* l_Std_PersistentHashMap_insertAux_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_instInhabitedPersistentHashMap___rarg___boxed(lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_foldl___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Std_PersistentHashMap_isUnaryEntries_match__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_insert_match__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_eraseAux_match__5(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_eraseAux_match__4(lean_object*, lean_object*, lean_object*);
@@ -2335,54 +2333,6 @@ x_4 = lean_alloc_closure((void*)(l_Std_PersistentHashMap_isUnaryEntries_match__1
 return x_4;
 }
 }
-lean_object* l_Std_PersistentHashMap_isUnaryEntries_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-switch (lean_obj_tag(x_1)) {
-case 0:
-{
-lean_object* x_5; lean_object* x_6; lean_object* x_7; 
-lean_dec(x_3);
-lean_dec(x_2);
-x_5 = lean_ctor_get(x_1, 0);
-lean_inc(x_5);
-x_6 = lean_ctor_get(x_1, 1);
-lean_inc(x_6);
-lean_dec(x_1);
-x_7 = lean_apply_2(x_4, x_5, x_6);
-return x_7;
-}
-case 1:
-{
-lean_object* x_8; lean_object* x_9; 
-lean_dec(x_4);
-lean_dec(x_2);
-x_8 = lean_ctor_get(x_1, 0);
-lean_inc(x_8);
-lean_dec(x_1);
-x_9 = lean_apply_1(x_3, x_8);
-return x_9;
-}
-default: 
-{
-lean_object* x_10; lean_object* x_11; 
-lean_dec(x_4);
-lean_dec(x_3);
-x_10 = lean_box(0);
-x_11 = lean_apply_1(x_2, x_10);
-return x_11;
-}
-}
-}
-}
-lean_object* l_Std_PersistentHashMap_isUnaryEntries_match__2(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-lean_object* x_4; 
-x_4 = lean_alloc_closure((void*)(l_Std_PersistentHashMap_isUnaryEntries_match__2___rarg), 4, 0);
-return x_4;
-}
-}
 lean_object* l_Std_PersistentHashMap_isUnaryEntries___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {