diff --git a/stage0/src/Init/Data/AC.lean b/stage0/src/Init/Data/AC.lean
index 85c96af679..faab678d29 100644
--- a/stage0/src/Init/Data/AC.lean
+++ b/stage0/src/Init/Data/AC.lean
@@ -186,7 +186,7 @@ theorem Context.evalList_insert
     case inr =>
       split
       case inl => simp [evalList, EvalInformation.evalOp]; rw [h.1, ctx.assoc.1, h.1 (evalList _ _ _)]
-      case inr => simp_all [ih, evalList, EvalInformation.evalOp]; rw [h.1, ctx.assoc.1, h.1 (evalList _ _ _)]
+      case inr => simp_all [evalList, EvalInformation.evalOp]; simp [ih]; rw [h.1, ctx.assoc.1, h.1 (evalList _ _ _)] -- TODO: remove `simp [ih]` after `update stage0`
 
 theorem Context.evalList_sort_congr
   (ctx : Context α)
diff --git a/stage0/src/Lean/Meta/Tactic/Simp/Main.lean b/stage0/src/Lean/Meta/Tactic/Simp/Main.lean
index aa26563a84..b900bff2db 100644
--- a/stage0/src/Lean/Meta/Tactic/Simp/Main.lean
+++ b/stage0/src/Lean/Meta/Tactic/Simp/Main.lean
@@ -157,7 +157,18 @@ private partial def reduce (e : Expr) : SimpM Expr := withIncRecDepth do
   | none => return e
 
 private partial def dsimp (e : Expr) : M Expr := do
-  transform e (post := fun e => return TransformStep.done (← reduce e))
+  let pre (e : Expr) : M TransformStep := do
+    if let Step.visit r ← rewritePre e (fun _ => pure none) (rflOnly := true) then
+      if r.expr != e then
+        return .visit r.expr
+    return .visit e
+  let post (e : Expr) : M TransformStep := do
+    if let Step.visit r ← rewritePost e (fun _ => pure none) (rflOnly := true) then
+      if r.expr != e then
+        return .visit r.expr
+    let eNew ← reduce e
+    if eNew != e then return .visit eNew else return .done e
+  transform e (pre := pre) (post := post)
 
 inductive SimpLetCase where
   | dep -- `let x := v; b` is not equivalent to `(fun x => b) v`
@@ -529,10 +540,21 @@ where
           | none    => mkImpCongr e rp rq
           | some hq =>
             let hq ← mkLambdaFVars #[h] hq
+            /-
+              We use the default reducibility setting at `mkImpDepCongrCtx` and `mkImpCongrCtx` because they use the theorems
+              ```lean
+              @implies_dep_congr_ctx : ∀ {p₁ p₂ q₁ : Prop}, p₁ = p₂ → ∀ {q₂ : p₂ → Prop}, (∀ (h : p₂), q₁ = q₂ h) → (p₁ → q₁) = ∀ (h : p₂), q₂ h
+              @implies_congr_ctx : ∀ {p₁ p₂ q₁ q₂ : Prop}, p₁ = p₂ → (p₂ → q₁ = q₂) → (p₁ → q₁) = (p₂ → q₂)
+              ```
+              And the proofs may be from `rfl` theorems which are now omitted. Moreover, we cannot establish that the two
+              terms are definitionally equal using `withReducible`.
+              TODO (better solution): provide the problematic implicit arguments explicitly. It is more efficient and avoids this
+              problem.
+             -/
             if rq.expr.containsFVar h.fvarId! then
-              return { expr := (← mkForallFVars #[h] rq.expr), proof? := (← mkImpDepCongrCtx (← rp.getProof) hq) }
+              return { expr := (← mkForallFVars #[h] rq.expr), proof? := (← withDefault <| mkImpDepCongrCtx (← rp.getProof) hq) }
             else
-              return { expr := e.updateForallE! rp.expr rq.expr, proof? := (← mkImpCongrCtx (← rp.getProof) hq) }
+              return { expr := e.updateForallE! rp.expr rq.expr, proof? := (← withDefault <| mkImpCongrCtx (← rp.getProof) hq) }
     else
       mkImpCongr e rp (← simp q)
 
diff --git a/stage0/src/Lean/Meta/Tactic/Simp/Rewrite.lean b/stage0/src/Lean/Meta/Tactic/Simp/Rewrite.lean
index 5a28a05754..59e4d4dc83 100644
--- a/stage0/src/Lean/Meta/Tactic/Simp/Rewrite.lean
+++ b/stage0/src/Lean/Meta/Tactic/Simp/Rewrite.lean
@@ -130,7 +130,7 @@ def tryTheorem? (e : Expr) (thm : SimpTheorem) (discharge? : Expr → SimpM (Opt
 /-
 Remark: the parameter tag is used for creating trace messages. It is irrelevant otherwise.
 -/
-def rewrite? (e : Expr) (s : DiscrTree SimpTheorem) (erased : Std.PHashSet Name) (discharge? : Expr → SimpM (Option Expr)) (tag : String) : SimpM (Option Result) := do
+def rewrite? (e : Expr) (s : DiscrTree SimpTheorem) (erased : Std.PHashSet Name) (discharge? : Expr → SimpM (Option Expr)) (tag : String) (rflOnly : Bool) : SimpM (Option Result) := do
   let candidates ← s.getMatchWithExtra e
   if candidates.isEmpty then
     trace[Debug.Meta.Tactic.simp] "no theorems found for {tag}-rewriting {e}"
@@ -138,7 +138,7 @@ def rewrite? (e : Expr) (s : DiscrTree SimpTheorem) (erased : Std.PHashSet Name)
   else
     let candidates := candidates.insertionSort fun e₁ e₂ => e₁.1.priority > e₂.1.priority
     for (thm, numExtraArgs) in candidates do
-      unless inErasedSet thm do
+      unless inErasedSet thm || (rflOnly && !thm.rfl) do
         if let some result ← tryTheoremWithExtraArgs? e thm numExtraArgs discharge? then
           trace[Debug.Meta.Tactic.simp] "rewrite result {e} => {result.expr}"
           return some result
@@ -224,15 +224,15 @@ def simpMatch? (discharge? : Expr → SimpM (Option Expr)) (e : Expr) : SimpM (O
   else
     return none
 
-def rewritePre (e : Expr) (discharge? : Expr → SimpM (Option Expr)) : SimpM Step := do
+def rewritePre (e : Expr) (discharge? : Expr → SimpM (Option Expr)) (rflOnly := false) : SimpM Step := do
   for thms in (← read).simpTheorems do
-    if let some r ← rewrite? e thms.pre thms.erased discharge? (tag := "pre") then
+    if let some r ← rewrite? e thms.pre thms.erased discharge? (tag := "pre") (rflOnly := rflOnly) then
       return Step.visit r
   return Step.visit { expr := e }
 
-def rewritePost (e : Expr) (discharge? : Expr → SimpM (Option Expr)) : SimpM Step := do
+def rewritePost (e : Expr) (discharge? : Expr → SimpM (Option Expr)) (rflOnly := false) : SimpM Step := do
   for thms in (← read).simpTheorems do
-    if let some r ← rewrite? e thms.post thms.erased discharge? (tag := "post") then
+    if let some r ← rewrite? e thms.post thms.erased discharge? (tag := "post") (rflOnly := rflOnly) then
       return Step.visit r
   return Step.visit { expr := e }
 
diff --git a/stage0/src/Lean/Meta/Tactic/Simp/SimpAll.lean b/stage0/src/Lean/Meta/Tactic/Simp/SimpAll.lean
index c8d2c31aab..f835817a69 100644
--- a/stage0/src/Lean/Meta/Tactic/Simp/SimpAll.lean
+++ b/stage0/src/Lean/Meta/Tactic/Simp/SimpAll.lean
@@ -65,8 +65,11 @@ private partial def loop : M Bool := do
            ```
            In the first round, `h : x ≠ 0` is simplified to `h : ¬ x = 0`. If we don't use the same `id`, in the next round
            the first version would simplify it to `h : True`.
+
+           We must use `mkExpectedTypeHint` because `inferType proofNew` may not be equal to `typeNew` when
+           we have theorems marked with `rfl`.
         -/
-        let simpThmsNew ← (← getSimpTheorems).addTheorem proofNew (name? := entry.id)
+        let simpThmsNew ← (← getSimpTheorems).addTheorem (← mkExpectedTypeHint proofNew typeNew) (name? := entry.id)
         modify fun s => { s with
           modified         := true
           ctx.simpTheorems := simpThmsNew
diff --git a/stage0/src/Lean/Meta/Tactic/Simp/SimpTheorems.lean b/stage0/src/Lean/Meta/Tactic/Simp/SimpTheorems.lean
index e198c9ff12..a09735275c 100644
--- a/stage0/src/Lean/Meta/Tactic/Simp/SimpTheorems.lean
+++ b/stage0/src/Lean/Meta/Tactic/Simp/SimpTheorems.lean
@@ -47,27 +47,40 @@ def SimpTheorem.getName (s : SimpTheorem) : Name :=
   | some n => n
   | none   => "<unknown>"
 
-def isRflProofCore (type : Expr) (proof : Expr) : Bool :=
-  match type with
-  | .forallE _ _ type _ =>
-    if let .lam _ _ proof _ := proof then
-      isRflProofCore type proof
-    else
-      false
-  | _ =>
-    type.isAppOfArity ``Eq 3
-    &&
-    (proof.isAppOfArity ``Eq.refl 2 || proof.isAppOfArity ``rfl 2)
+mutual
+  partial def isRflProofCore (type : Expr) (proof : Expr) : CoreM Bool := do
+    match type with
+    | .forallE _ _ type _ =>
+      if let .lam _ _ proof _ := proof then
+        isRflProofCore type proof
+      else
+        return false
+    | _ =>
+      if type.isAppOfArity ``Eq 3 then
+        if proof.isAppOfArity ``Eq.refl 2 || proof.isAppOfArity ``rfl 2 then
+          return true
+        else if proof.isAppOfArity ``Eq.symm 4 then
+          -- `Eq.symm` of rfl theorem is a rfl theorem
+          isRflProofCore type proof.appArg! -- small hack: we don't need to set the exact type
+        else if proof.isApp && proof.getAppFn.isConst then
+          -- The application of a `rfl` theorem is a `rfl` theorem
+          isRflTheorem proof.getAppFn.constName!
+        else
+          return false
+      else
+        return false
 
-def isRflTheorem (declName : Name) : CoreM Bool := do
-  let .thmInfo info ← getConstInfo declName | return false
-  return isRflProofCore info.type info.value
+  partial def isRflTheorem (declName : Name) : CoreM Bool := do
+    let .thmInfo info ← getConstInfo declName | return false
+    isRflProofCore info.type info.value
+end
 
-def isRflProof (proof : Expr) : CoreM Bool := do
+def isRflProof (proof : Expr) : MetaM Bool := do
+  trace[Meta.debug] "isRflProof: {proof}"
   if let .const declName .. := proof then
     isRflTheorem declName
   else
-    return false
+    isRflProofCore (← inferType proof) proof
 
 instance : ToFormat SimpTheorem where
   format s :=
diff --git a/stage0/stdlib/Lean/Meta/Tactic/Simp/Main.c b/stage0/stdlib/Lean/Meta/Tactic/Simp/Main.c
index 02615c8224..1d0564f8b6 100644
--- a/stage0/stdlib/Lean/Meta/Tactic/Simp/Main.c
+++ b/stage0/stdlib/Lean/Meta/Tactic/Simp/Main.c
@@ -17,12 +17,11 @@ LEAN_EXPORT lean_object* l_Lean_Meta_applySimpResultToLocalDecl(lean_object*, le
 LEAN_EXPORT lean_object* l_Lean_Meta_applySimpResultToLocalDeclCore(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_simp_simpLet___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Meta_applySimpResultToFVarId(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__4;
 lean_object* l_Lean_Expr_bindingInfo_x21(lean_object*);
 lean_object* l_Lean_Meta_assert(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_panic___at_Lean_Meta_Simp_simp_simpStep___spec__1___closed__3;
 static lean_object* l_Lean_Meta_Simp_isOfNatNatLit___closed__3;
-LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_unfold_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_expr_update_forall(lean_object*, uint8_t, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_replaceTargetDefEq(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -31,11 +30,10 @@ lean_object* lean_array_set(lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Expr_hasAnyFVar_visit___at_Lean_Expr_containsFVar___spec__1(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_PersistentArray_findSomeRevMAux___at_Lean_Meta_Simp_dischargeUsingAssumption___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at_Lean_Meta_Simp_simp___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_trySimpCongrTheorem_x3f___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_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_reduceProjFn_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_simpTarget(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__2;
 size_t lean_usize_add(size_t, size_t);
 static lean_object* l_panic___at_Lean_Meta_Simp_simp_tryAutoCongrTheorem_x3f___spec__4___closed__1;
 lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_withNewMCtxDepthImp___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -43,6 +41,7 @@ LEAN_EXPORT lean_object* l_Std_HashMapImp_moveEntries___at_Lean_Meta_Simp_simp_c
 lean_object* l_Lean_Meta_Simp_getSimpTheorems___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_isMatcher___at_Lean_Meta_Simp_simp_mkCongrSimp_x3f___spec__10___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_simpForall___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Meta_simpGoal___spec__3(lean_object*, lean_object*, size_t, size_t, lean_object*);
 uint8_t l_Lean_Expr_isNatLit(lean_object*);
@@ -108,7 +107,6 @@ LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at_Lean_Meta_Simp_simp_mkCon
 LEAN_EXPORT lean_object* l_Lean_Meta_transform___at___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___spec__1___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_simp_simpLoop___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_Config_updateArith(lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__8;
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_processCongrHypothesis(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_Meta_Simp_simp_mkCongrSimp_x3f___spec__9___boxed(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_simp_simpLoop___closed__2;
@@ -123,7 +121,7 @@ LEAN_EXPORT lean_object* l_Lean_Meta_simpTargetCore___lambda__1(lean_object*, le
 LEAN_EXPORT lean_object* l_Std_HashMap_insert___at_Lean_Meta_Simp_simp_mkCongrSimp_x3f___spec__3(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_applySimpResultToTarget___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_mkLetCongr(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_checkTraceOption(lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_simp_simpForall___closed__1;
 lean_object* l_Lean_Meta_dependsOn(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -149,6 +147,7 @@ LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Sim
 LEAN_EXPORT lean_object* l_Lean_Meta_simpTargetStar___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_AssocList_find_x3f___at_Lean_Meta_Simp_simp___spec__2(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_unfold_x3f___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__2;
 lean_object* lean_expr_instantiate1(lean_object*, lean_object*);
 lean_object* l_Array_toSubarray___rarg(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_reduce___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -156,7 +155,6 @@ lean_object* lean_array_push(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_simpArrow___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*);
 lean_object* lean_array_get_size(lean_object*);
 LEAN_EXPORT uint8_t l_Std_AssocList_contains___at_Lean_Meta_Simp_simp_cacheResult___spec__2(lean_object*, lean_object*);
-static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__7;
 LEAN_EXPORT lean_object* l_Std_AssocList_replace___at_Lean_Meta_Simp_simp_cacheResult___spec__6(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_mkCongrSimp_x3f___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Std_AssocList_contains___at_Lean_Meta_Simp_simp_mkCongrSimp_x3f___spec__4(lean_object*, lean_object*);
@@ -166,6 +164,7 @@ LEAN_EXPORT lean_object* l_Lean_Meta_Simp_SimpLetCase_noConfusion___rarg(uint8_t
 lean_object* l_Lean_Meta_getFunInfo(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_Range_forIn_loop___at_Lean_Meta_Simp_removeUnnecessaryCasts___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_simp___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__8;
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_congr___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_simp_simpArrow___lambda__4___closed__6;
 static lean_object* l_Lean_Meta_Simp_removeUnnecessaryCasts_isDummyEqRec___closed__1;
@@ -185,12 +184,15 @@ static lean_object* l_Lean_Meta_Simp_main___closed__1;
 static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__3;
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_tryAutoCongrTheorem_x3f___lambda__3___boxed(lean_object**);
 LEAN_EXPORT lean_object* l_Lean_Meta_withLetDecl___at___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___spec__9(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__4;
+LEAN_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__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* l_Lean_Meta_Simp_postDefault(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__1;
 LEAN_EXPORT lean_object* l_Array_findSomeRevM_x3f_find___at_Lean_Meta_Simp_dischargeUsingAssumption___spec__6(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_simpLocalDecl___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_simp_congrArgs___spec__1___closed__4;
 static lean_object* l_Lean_Meta_Simp_simp_simpForall___closed__9;
+LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_isOfNatNatLit___closed__1;
 extern lean_object* l_Lean_Meta_Simp_instInhabitedResult;
 static lean_object* l_Lean_Meta_Simp_isOfNatNatLit___closed__2;
@@ -230,10 +232,12 @@ LEAN_EXPORT lean_object* l_Std_HashMapImp_expand___at_Lean_Meta_Simp_simp_cacheR
 LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___spec__7(lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_simp_trySimpCongrTheorem_x3f___lambda__5___closed__2;
 lean_object* l_StateRefT_x27_lift___rarg___boxed(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__4(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_Expr_0__Lean_Expr_getAppArgsAux(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_simp_tryAutoCongrTheorem_x3f___spec__3___closed__8;
 LEAN_EXPORT lean_object* l_Lean_Meta_simpTarget___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_removeUnnecessaryCasts_isDummyEqRec___closed__6;
+lean_object* l_Lean_Meta_Simp_rewritePre(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_simpTargetStar___spec__1(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_intro1Core(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_simp_simpArrow___lambda__4___closed__10;
@@ -247,6 +251,7 @@ LEAN_EXPORT lean_object* l_Lean_Meta_Simp_SimpLetCase_toCtorIdx___boxed(lean_obj
 LEAN_EXPORT lean_object* l_Lean_Meta_simpGoal___lambda__2___boxed(lean_object**);
 uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_replaceTargetEq(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__5;
 lean_object* l_Lean_Meta_mkLetValCongr(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_getMVarType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_transform_visit___at___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___spec__2___lambda__1(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*);
@@ -260,6 +265,7 @@ LEAN_EXPORT uint8_t l_Lean_Meta_Simp_removeUnnecessaryCasts_isDummyEqRec(lean_ob
 lean_object* lean_st_ref_take(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_simpForall___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_removeUnnecessaryCasts_isDummyEqRec___closed__5;
+static lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__3___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_main(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Expr_projExpr_x21(lean_object*);
 lean_object* lean_nat_sub(lean_object*, lean_object*);
@@ -274,6 +280,7 @@ LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_simpConst___boxed(lean_object*, l
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_unfold_x3f___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_simpTarget___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_simp_visitFn___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*);
+static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__3;
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_trySimpCongrTheorem_x3f___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*, lean_object*, lean_object*);
 static lean_object* l_Lean_addTrace___at_Lean_Meta_Simp_simp_simpForall___spec__2___closed__6;
 lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_forallTelescopeReducingImp___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -320,8 +327,6 @@ lean_object* l_Lean_ConstantInfo_name(lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_simpForall(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Name_quickCmp(lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_simp_trySimpCongrTheorem_x3f___lambda__4___closed__2;
-static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__6;
-static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__1;
 uint8_t l_Lean_Exception_isMaxRecDepth(lean_object*);
 static lean_object* l_Lean_Meta_Simp_SimpLetCase_noConfusion___rarg___closed__1;
 static lean_object* l_Lean_Meta_Simp_simp_simpArrow___lambda__4___closed__7;
@@ -339,7 +344,7 @@ static lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_simp_trySimpCon
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_simp_congrArgs___spec__1___closed__3;
 uint8_t lean_is_matcher(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_SimpLetCase_noConfusion___rarg___boxed(lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_removeUnnecessaryCasts_isDummyEqRec___closed__4;
 uint64_t l_Lean_Expr_hash(lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_reduce(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -372,6 +377,7 @@ LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_simpGoal___spec
 uint8_t l_Lean_Expr_isAppOfArity(lean_object*, lean_object*, lean_object*);
 static lean_object* l_panic___at_Lean_Meta_Simp_simp_tryAutoCongrTheorem_x3f___spec__1___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_mkCongrSimp_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__7;
 extern lean_object* l_Lean_instInhabitedExpr;
 LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___spec__11(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*);
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_simp_congrArgs___spec__1___closed__6;
@@ -475,10 +481,10 @@ LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Meta_Tactic_
 lean_object* l_Lean_Meta_mkForallCongr(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_tryAutoCongrTheorem_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentArray_push___rarg(lean_object*, lean_object*);
+lean_object* l_Lean_Meta_Simp_rewritePost(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_simp___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_HashMap_insert___at_Lean_Meta_Simp_simp_cacheResult___spec__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_trySynthInstance(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___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* l_Lean_Expr_getAppNumArgsAux(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_Meta_Simp_simp_trySimpCongrTheorem_x3f___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_applySimpResultToTarget(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -512,7 +518,6 @@ lean_object* l_Lean_Name_append(lean_object*, lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_simp_congrArgs___spec__1___lambda__2___closed__1;
 lean_object* l_instInhabitedReaderT___rarg___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_reduceFVar___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__9;
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Meta_simpGoal___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_simp_simpArrow___closed__1;
 LEAN_EXPORT lean_object* l_List_forIn_loop___at_Lean_Meta_Simp_simp_congr___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -574,7 +579,6 @@ static lean_object* l_Lean_Meta_Simp_simp___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_simpForall___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_tryAutoCongrTheorem_x3f___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* l_Lean_Meta_mkFalseElim(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwMaxRecDepthAt___at___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___spec__14___boxed(lean_object*, lean_object*);
 lean_object* lean_panic_fn(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_simpConst(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -595,14 +599,13 @@ static lean_object* l_Lean_Meta_Simp_simp_simpForall___closed__8;
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_simpLoop(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_simp_tryAutoCongrTheorem_x3f___spec__3___closed__1;
 static lean_object* l_Lean_Meta_Simp_simp_simpForall___closed__2;
-static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__5;
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_simp_tryAutoCongrTheorem_x3f___spec__3___lambda__1(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_EXPORT lean_object* l_Lean_Meta_Simp_dischargeUsingAssumption(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_simp_simpArrow___lambda__4___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Meta_applySimpResultToProp(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_simp_simpArrow___lambda__4___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Meta_forallTelescopeReducing___at_Lean_Meta_Simp_simp_processCongrHypothesis___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___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_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_ReaderT_instMonadReaderT___rarg(lean_object*);
 lean_object* l_Lean_Meta_mkExpectedTypeHint(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_Simp_simp_processCongrHypothesis___spec__1(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*);
@@ -676,21 +679,22 @@ lean_object* l_Lean_Meta_mkFunExt(lean_object*, lean_object*, lean_object*, lean
 lean_object* l_Lean_mkConst(lean_object*, lean_object*);
 static lean_object* l_Lean_addTrace___at_Lean_Meta_Simp_simp_simpForall___spec__2___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___spec__7___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__6;
 lean_object* l_Lean_Expr_constName_x21(lean_object*);
 static lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr___closed__4;
-static lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__3;
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_SimpLetCase_noConfusion(lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_simp_tryAutoCongrTheorem_x3f___spec__2___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_reduce___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_simp_tryAutoCongrTheorem_x3f___spec__3___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*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_SimpLetCase_noConfusion___rarg___lambda__1___boxed(lean_object*);
-LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_mkOfEqTrue(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_addTrace___at_Lean_Meta_Simp_simp_simpForall___spec__2___closed__3;
 extern lean_object* l_instInhabitedPUnit;
 static lean_object* l_Lean_Meta_Simp_simp_simpStep___closed__1;
 static lean_object* l_Lean_Meta_Simp_simp_simpForall___closed__6;
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simp_visitFn(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_simp_tryAutoCongrTheorem_x3f___spec__3___lambda__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*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_simp_simpArrow___lambda__3___closed__2;
 static lean_object* l_Lean_Meta_Simp_simp_simpStep___closed__2;
@@ -8556,72 +8560,437 @@ return x_33;
 }
 }
 }
-LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___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* x_7, lean_object* x_8, lean_object* x_9) {
+LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___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* x_7, lean_object* x_8) {
 _start:
 {
-lean_object* x_10; lean_object* x_11; 
-x_10 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_10, 0, x_1);
-x_11 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_11, 0, x_10);
-lean_ctor_set(x_11, 1, x_9);
+lean_object* x_9; lean_object* x_10; 
+x_9 = lean_box(0);
+x_10 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_10, 0, x_9);
+lean_ctor_set(x_10, 1, x_8);
+return x_10;
+}
+}
+LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___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) {
+_start:
+{
+lean_object* x_11; lean_object* x_12; 
+x_11 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_11, 0, x_1);
+x_12 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_12, 0, x_11);
+lean_ctor_set(x_12, 1, x_10);
+return x_12;
+}
+}
+static lean_object* _init_l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__3___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_alloc_closure((void*)(l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__1___boxed), 8, 0);
+return x_1;
+}
+}
+LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___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) {
+_start:
+{
+lean_object* x_10; uint8_t x_11; lean_object* x_12; 
+x_10 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__3___closed__1;
+x_11 = 1;
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+lean_inc(x_1);
+x_12 = l_Lean_Meta_Simp_rewritePre(x_1, x_10, x_11, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+if (lean_obj_tag(x_12) == 0)
+{
+lean_object* x_13; 
+x_13 = lean_ctor_get(x_12, 0);
+lean_inc(x_13);
+if (lean_obj_tag(x_13) == 0)
+{
+lean_object* x_14; uint8_t x_15; 
+x_14 = lean_ctor_get(x_13, 0);
+lean_inc(x_14);
+lean_dec(x_13);
+x_15 = !lean_is_exclusive(x_12);
+if (x_15 == 0)
+{
+lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; 
+x_16 = lean_ctor_get(x_12, 1);
+x_17 = lean_ctor_get(x_12, 0);
+lean_dec(x_17);
+x_18 = lean_ctor_get(x_14, 0);
+lean_inc(x_18);
+lean_dec(x_14);
+x_19 = lean_expr_eqv(x_18, x_1);
+if (x_19 == 0)
+{
+lean_object* x_20; 
+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_20 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_20, 0, x_18);
+lean_ctor_set(x_12, 0, x_20);
+return x_12;
+}
+else
+{
+lean_object* x_21; lean_object* x_22; 
+lean_dec(x_18);
+lean_free_object(x_12);
+x_21 = lean_box(0);
+x_22 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__2(x_1, x_21, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_16);
+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);
+return x_22;
+}
+}
+else
+{
+lean_object* x_23; lean_object* x_24; uint8_t x_25; 
+x_23 = lean_ctor_get(x_12, 1);
+lean_inc(x_23);
+lean_dec(x_12);
+x_24 = lean_ctor_get(x_14, 0);
+lean_inc(x_24);
+lean_dec(x_14);
+x_25 = lean_expr_eqv(x_24, x_1);
+if (x_25 == 0)
+{
+lean_object* x_26; lean_object* x_27; 
+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_26 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_26, 0, x_24);
+x_27 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_27, 0, x_26);
+lean_ctor_set(x_27, 1, x_23);
+return x_27;
+}
+else
+{
+lean_object* x_28; lean_object* x_29; 
+lean_dec(x_24);
+x_28 = lean_box(0);
+x_29 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__2(x_1, x_28, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_23);
+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);
+return x_29;
+}
+}
+}
+else
+{
+lean_object* x_30; lean_object* x_31; lean_object* x_32; 
+lean_dec(x_13);
+x_30 = lean_ctor_get(x_12, 1);
+lean_inc(x_30);
+lean_dec(x_12);
+x_31 = lean_box(0);
+x_32 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__2(x_1, x_31, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_30);
+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);
+return x_32;
+}
+}
+else
+{
+uint8_t x_33; 
+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_33 = !lean_is_exclusive(x_12);
+if (x_33 == 0)
+{
+return x_12;
+}
+else
+{
+lean_object* x_34; lean_object* x_35; lean_object* x_36; 
+x_34 = lean_ctor_get(x_12, 0);
+x_35 = lean_ctor_get(x_12, 1);
+lean_inc(x_35);
+lean_inc(x_34);
+lean_dec(x_12);
+x_36 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_36, 0, x_34);
+lean_ctor_set(x_36, 1, x_35);
+return x_36;
+}
+}
+}
+}
+LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___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) {
+_start:
+{
+lean_object* x_11; 
+lean_inc(x_1);
+x_11 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_reduce(x_1, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+if (lean_obj_tag(x_11) == 0)
+{
+uint8_t x_12; 
+x_12 = !lean_is_exclusive(x_11);
+if (x_12 == 0)
+{
+lean_object* x_13; uint8_t x_14; 
+x_13 = lean_ctor_get(x_11, 0);
+x_14 = lean_expr_eqv(x_13, x_1);
+if (x_14 == 0)
+{
+lean_object* x_15; 
+lean_dec(x_1);
+x_15 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_15, 0, x_13);
+lean_ctor_set(x_11, 0, x_15);
+return x_11;
+}
+else
+{
+lean_object* x_16; 
+lean_dec(x_13);
+x_16 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_16, 0, x_1);
+lean_ctor_set(x_11, 0, x_16);
 return x_11;
 }
 }
-LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___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) {
+else
+{
+lean_object* x_17; lean_object* x_18; uint8_t x_19; 
+x_17 = lean_ctor_get(x_11, 0);
+x_18 = lean_ctor_get(x_11, 1);
+lean_inc(x_18);
+lean_inc(x_17);
+lean_dec(x_11);
+x_19 = lean_expr_eqv(x_17, x_1);
+if (x_19 == 0)
+{
+lean_object* x_20; lean_object* x_21; 
+lean_dec(x_1);
+x_20 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_20, 0, x_17);
+x_21 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_21, 0, x_20);
+lean_ctor_set(x_21, 1, x_18);
+return x_21;
+}
+else
+{
+lean_object* x_22; lean_object* x_23; 
+lean_dec(x_17);
+x_22 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_22, 0, x_1);
+x_23 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_23, 0, x_22);
+lean_ctor_set(x_23, 1, x_18);
+return x_23;
+}
+}
+}
+else
+{
+uint8_t x_24; 
+lean_dec(x_1);
+x_24 = !lean_is_exclusive(x_11);
+if (x_24 == 0)
+{
+return x_11;
+}
+else
+{
+lean_object* x_25; lean_object* x_26; lean_object* x_27; 
+x_25 = lean_ctor_get(x_11, 0);
+x_26 = lean_ctor_get(x_11, 1);
+lean_inc(x_26);
+lean_inc(x_25);
+lean_dec(x_11);
+x_27 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_27, 0, x_25);
+lean_ctor_set(x_27, 1, x_26);
+return x_27;
+}
+}
+}
+}
+LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___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) {
 _start:
 {
-lean_object* x_10; 
-x_10 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_reduce(x_1, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-if (lean_obj_tag(x_10) == 0)
+lean_object* x_10; uint8_t x_11; lean_object* x_12; 
+x_10 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__3___closed__1;
+x_11 = 1;
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+lean_inc(x_1);
+x_12 = l_Lean_Meta_Simp_rewritePost(x_1, x_10, x_11, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+if (lean_obj_tag(x_12) == 0)
 {
-uint8_t x_11; 
-x_11 = !lean_is_exclusive(x_10);
-if (x_11 == 0)
+lean_object* x_13; 
+x_13 = lean_ctor_get(x_12, 0);
+lean_inc(x_13);
+if (lean_obj_tag(x_13) == 0)
 {
-lean_object* x_12; lean_object* x_13; 
-x_12 = lean_ctor_get(x_10, 0);
-x_13 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_13, 0, x_12);
-lean_ctor_set(x_10, 0, x_13);
-return x_10;
-}
-else
-{
-lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
-x_14 = lean_ctor_get(x_10, 0);
-x_15 = lean_ctor_get(x_10, 1);
-lean_inc(x_15);
+lean_object* x_14; uint8_t x_15; 
+x_14 = lean_ctor_get(x_13, 0);
 lean_inc(x_14);
-lean_dec(x_10);
-x_16 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_16, 0, x_14);
-x_17 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_17, 0, x_16);
-lean_ctor_set(x_17, 1, x_15);
-return x_17;
+lean_dec(x_13);
+x_15 = !lean_is_exclusive(x_12);
+if (x_15 == 0)
+{
+lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; 
+x_16 = lean_ctor_get(x_12, 1);
+x_17 = lean_ctor_get(x_12, 0);
+lean_dec(x_17);
+x_18 = lean_ctor_get(x_14, 0);
+lean_inc(x_18);
+lean_dec(x_14);
+x_19 = lean_expr_eqv(x_18, x_1);
+if (x_19 == 0)
+{
+lean_object* x_20; 
+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_20 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_20, 0, x_18);
+lean_ctor_set(x_12, 0, x_20);
+return x_12;
+}
+else
+{
+lean_object* x_21; lean_object* x_22; 
+lean_dec(x_18);
+lean_free_object(x_12);
+x_21 = lean_box(0);
+x_22 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__4(x_1, x_21, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_16);
+lean_dec(x_2);
+return x_22;
 }
 }
 else
 {
-uint8_t x_18; 
-x_18 = !lean_is_exclusive(x_10);
-if (x_18 == 0)
+lean_object* x_23; lean_object* x_24; uint8_t x_25; 
+x_23 = lean_ctor_get(x_12, 1);
+lean_inc(x_23);
+lean_dec(x_12);
+x_24 = lean_ctor_get(x_14, 0);
+lean_inc(x_24);
+lean_dec(x_14);
+x_25 = lean_expr_eqv(x_24, x_1);
+if (x_25 == 0)
 {
-return x_10;
+lean_object* x_26; lean_object* x_27; 
+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_26 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_26, 0, x_24);
+x_27 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_27, 0, x_26);
+lean_ctor_set(x_27, 1, x_23);
+return x_27;
 }
 else
 {
-lean_object* x_19; lean_object* x_20; lean_object* x_21; 
-x_19 = lean_ctor_get(x_10, 0);
-x_20 = lean_ctor_get(x_10, 1);
-lean_inc(x_20);
-lean_inc(x_19);
-lean_dec(x_10);
-x_21 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_21, 0, x_19);
-lean_ctor_set(x_21, 1, x_20);
-return x_21;
+lean_object* x_28; lean_object* x_29; 
+lean_dec(x_24);
+x_28 = lean_box(0);
+x_29 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__4(x_1, x_28, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_23);
+lean_dec(x_2);
+return x_29;
+}
+}
+}
+else
+{
+lean_object* x_30; lean_object* x_31; lean_object* x_32; 
+lean_dec(x_13);
+x_30 = lean_ctor_get(x_12, 1);
+lean_inc(x_30);
+lean_dec(x_12);
+x_31 = lean_box(0);
+x_32 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__4(x_1, x_31, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_30);
+lean_dec(x_2);
+return x_32;
+}
+}
+else
+{
+uint8_t x_33; 
+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_33 = !lean_is_exclusive(x_12);
+if (x_33 == 0)
+{
+return x_12;
+}
+else
+{
+lean_object* x_34; lean_object* x_35; lean_object* x_36; 
+x_34 = lean_ctor_get(x_12, 0);
+x_35 = lean_ctor_get(x_12, 1);
+lean_inc(x_35);
+lean_inc(x_34);
+lean_dec(x_12);
+x_36 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_36, 0, x_34);
+lean_ctor_set(x_36, 1, x_35);
+return x_36;
 }
 }
 }
@@ -8630,7 +8999,7 @@ static lean_object* _init_l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Si
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__1___boxed), 9, 0);
+x_1 = lean_alloc_closure((void*)(l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__3), 9, 0);
 return x_1;
 }
 }
@@ -8638,7 +9007,7 @@ static lean_object* _init_l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Si
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__2___boxed), 9, 0);
+x_1 = lean_alloc_closure((void*)(l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__5), 9, 0);
 return x_1;
 }
 }
@@ -8756,11 +9125,27 @@ lean_dec(x_3);
 return x_11;
 }
 }
-LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___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* x_7, lean_object* x_8, lean_object* x_9) {
+LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___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* x_7, lean_object* x_8) {
 _start:
 {
-lean_object* x_10; 
-x_10 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+lean_object* x_9; 
+x_9 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, 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);
+return x_9;
+}
+}
+LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___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) {
+_start:
+{
+lean_object* x_11; 
+x_11 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__2(x_1, x_2, x_3, x_4, x_5, 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);
@@ -8768,16 +9153,17 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-return x_10;
+return x_11;
 }
 }
-LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___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_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___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) {
 _start:
 {
-lean_object* x_10; 
-x_10 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+lean_object* x_11; 
+x_11 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__4(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+lean_dec(x_3);
 lean_dec(x_2);
-return x_10;
+return x_11;
 }
 }
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_SimpLetCase_toCtorIdx(uint8_t x_1) {
@@ -13417,7 +13803,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_Simp_simp_simpStep___closed__1;
 x_2 = l_Lean_Meta_Simp_simp_simpStep___closed__2;
-x_3 = lean_unsigned_to_nat(245u);
+x_3 = lean_unsigned_to_nat(256u);
 x_4 = lean_unsigned_to_nat(26u);
 x_5 = l_Lean_Meta_Simp_simp_simpStep___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -15640,7 +16026,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_Simp_simp_simpStep___closed__1;
 x_2 = l_Lean_Meta_Simp_simp_simpLet___closed__1;
-x_3 = lean_unsigned_to_nat(555u);
+x_3 = lean_unsigned_to_nat(577u);
 x_4 = lean_unsigned_to_nat(35u);
 x_5 = l_Lean_Meta_Simp_simp_simpStep___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -17812,102 +18198,374 @@ lean_inc(x_9);
 x_106 = l_Lean_Meta_Simp_Result_getProof(x_3, x_9, x_10, x_11, x_12, x_102);
 if (lean_obj_tag(x_106) == 0)
 {
-lean_object* x_107; lean_object* x_108; lean_object* x_109; 
-x_107 = lean_ctor_get(x_106, 0);
+lean_object* x_107; lean_object* x_108; lean_object* x_109; uint8_t x_110; 
+x_107 = lean_ctor_get(x_9, 0);
 lean_inc(x_107);
-x_108 = lean_ctor_get(x_106, 1);
+x_108 = lean_ctor_get(x_106, 0);
 lean_inc(x_108);
+x_109 = lean_ctor_get(x_106, 1);
+lean_inc(x_109);
 lean_dec(x_106);
-lean_inc(x_12);
-x_109 = l_Lean_Meta_mkImpCongrCtx(x_107, x_101, x_9, x_10, x_11, x_12, x_108);
-if (lean_obj_tag(x_109) == 0)
+x_110 = !lean_is_exclusive(x_9);
+if (x_110 == 0)
 {
-lean_object* x_110; lean_object* x_111; 
-x_110 = lean_ctor_get(x_109, 0);
-lean_inc(x_110);
-x_111 = lean_ctor_get(x_109, 1);
-lean_inc(x_111);
-lean_dec(x_109);
-lean_ctor_set(x_85, 0, x_110);
-if (lean_obj_tag(x_2) == 7)
-{
-uint8_t x_112; 
-x_112 = !lean_is_exclusive(x_2);
+lean_object* x_111; uint8_t x_112; 
+x_111 = lean_ctor_get(x_9, 0);
+lean_dec(x_111);
+x_112 = !lean_is_exclusive(x_107);
 if (x_112 == 0)
 {
-uint64_t x_113; uint8_t x_114; lean_object* x_115; lean_object* x_116; 
-x_113 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
-x_114 = (uint8_t)((x_113 << 24) >> 61);
-x_115 = lean_expr_update_forall(x_2, x_114, x_4, x_103);
-x_116 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_116, 0, x_115);
-lean_ctor_set(x_116, 1, x_85);
-x_27 = x_116;
-x_28 = x_111;
+uint8_t x_113; lean_object* x_114; 
+x_113 = 1;
+lean_ctor_set_uint8(x_107, 5, x_113);
+lean_inc(x_12);
+x_114 = l_Lean_Meta_mkImpCongrCtx(x_108, x_101, x_9, x_10, x_11, x_12, x_109);
+if (lean_obj_tag(x_114) == 0)
+{
+lean_object* x_115; lean_object* x_116; 
+x_115 = lean_ctor_get(x_114, 0);
+lean_inc(x_115);
+x_116 = lean_ctor_get(x_114, 1);
+lean_inc(x_116);
+lean_dec(x_114);
+lean_ctor_set(x_85, 0, x_115);
+if (lean_obj_tag(x_2) == 7)
+{
+uint8_t x_117; 
+x_117 = !lean_is_exclusive(x_2);
+if (x_117 == 0)
+{
+uint64_t x_118; uint8_t x_119; lean_object* x_120; lean_object* x_121; 
+x_118 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
+x_119 = (uint8_t)((x_118 << 24) >> 61);
+x_120 = lean_expr_update_forall(x_2, x_119, x_4, x_103);
+x_121 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_121, 0, x_120);
+lean_ctor_set(x_121, 1, x_85);
+x_27 = x_121;
+x_28 = x_116;
 goto block_48;
 }
 else
 {
-lean_object* x_117; lean_object* x_118; lean_object* x_119; uint64_t x_120; lean_object* x_121; uint8_t x_122; lean_object* x_123; lean_object* x_124; 
-x_117 = lean_ctor_get(x_2, 0);
-x_118 = lean_ctor_get(x_2, 1);
-x_119 = lean_ctor_get(x_2, 2);
-x_120 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
-lean_inc(x_119);
-lean_inc(x_118);
-lean_inc(x_117);
+lean_object* x_122; lean_object* x_123; lean_object* x_124; uint64_t x_125; lean_object* x_126; uint8_t x_127; lean_object* x_128; lean_object* x_129; 
+x_122 = lean_ctor_get(x_2, 0);
+x_123 = lean_ctor_get(x_2, 1);
+x_124 = lean_ctor_get(x_2, 2);
+x_125 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
+lean_inc(x_124);
+lean_inc(x_123);
+lean_inc(x_122);
 lean_dec(x_2);
-x_121 = lean_alloc_ctor(7, 3, 8);
-lean_ctor_set(x_121, 0, x_117);
-lean_ctor_set(x_121, 1, x_118);
-lean_ctor_set(x_121, 2, x_119);
-lean_ctor_set_uint64(x_121, sizeof(void*)*3, x_120);
-x_122 = (uint8_t)((x_120 << 24) >> 61);
-x_123 = lean_expr_update_forall(x_121, x_122, x_4, x_103);
-x_124 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_124, 0, x_123);
-lean_ctor_set(x_124, 1, x_85);
-x_27 = x_124;
-x_28 = x_111;
+x_126 = lean_alloc_ctor(7, 3, 8);
+lean_ctor_set(x_126, 0, x_122);
+lean_ctor_set(x_126, 1, x_123);
+lean_ctor_set(x_126, 2, x_124);
+lean_ctor_set_uint64(x_126, sizeof(void*)*3, x_125);
+x_127 = (uint8_t)((x_125 << 24) >> 61);
+x_128 = lean_expr_update_forall(x_126, x_127, x_4, x_103);
+x_129 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_129, 0, x_128);
+lean_ctor_set(x_129, 1, x_85);
+x_27 = x_129;
+x_28 = x_116;
 goto block_48;
 }
 }
 else
 {
-lean_object* x_125; lean_object* x_126; lean_object* x_127; 
+lean_object* x_130; lean_object* x_131; lean_object* x_132; 
 lean_dec(x_103);
 lean_dec(x_4);
 lean_dec(x_2);
-x_125 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr___closed__4;
-x_126 = l_panic___at_Lean_Expr_getRevArg_x21___spec__1(x_125);
-x_127 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_127, 0, x_126);
-lean_ctor_set(x_127, 1, x_85);
-x_27 = x_127;
-x_28 = x_111;
+x_130 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr___closed__4;
+x_131 = l_panic___at_Lean_Expr_getRevArg_x21___spec__1(x_130);
+x_132 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_132, 0, x_131);
+lean_ctor_set(x_132, 1, x_85);
+x_27 = x_132;
+x_28 = x_116;
 goto block_48;
 }
 }
 else
 {
-lean_object* x_128; lean_object* x_129; 
+lean_object* x_133; lean_object* x_134; 
 lean_dec(x_103);
 lean_free_object(x_85);
 lean_dec(x_4);
 lean_dec(x_2);
-x_128 = lean_ctor_get(x_109, 0);
-lean_inc(x_128);
-x_129 = lean_ctor_get(x_109, 1);
-lean_inc(x_129);
-lean_dec(x_109);
-x_49 = x_128;
-x_50 = x_129;
+x_133 = lean_ctor_get(x_114, 0);
+lean_inc(x_133);
+x_134 = lean_ctor_get(x_114, 1);
+lean_inc(x_134);
+lean_dec(x_114);
+x_49 = x_133;
+x_50 = x_134;
 goto block_70;
 }
 }
 else
 {
-lean_object* x_130; lean_object* x_131; 
+uint8_t x_135; uint8_t x_136; uint8_t x_137; uint8_t x_138; uint8_t x_139; uint8_t x_140; uint8_t x_141; uint8_t x_142; uint8_t x_143; uint8_t x_144; uint8_t x_145; uint8_t x_146; uint8_t x_147; uint8_t x_148; lean_object* x_149; lean_object* x_150; 
+x_135 = lean_ctor_get_uint8(x_107, 0);
+x_136 = lean_ctor_get_uint8(x_107, 1);
+x_137 = lean_ctor_get_uint8(x_107, 2);
+x_138 = lean_ctor_get_uint8(x_107, 3);
+x_139 = lean_ctor_get_uint8(x_107, 4);
+x_140 = lean_ctor_get_uint8(x_107, 6);
+x_141 = lean_ctor_get_uint8(x_107, 7);
+x_142 = lean_ctor_get_uint8(x_107, 8);
+x_143 = lean_ctor_get_uint8(x_107, 9);
+x_144 = lean_ctor_get_uint8(x_107, 10);
+x_145 = lean_ctor_get_uint8(x_107, 11);
+x_146 = lean_ctor_get_uint8(x_107, 12);
+x_147 = lean_ctor_get_uint8(x_107, 13);
+lean_dec(x_107);
+x_148 = 1;
+x_149 = lean_alloc_ctor(0, 0, 14);
+lean_ctor_set_uint8(x_149, 0, x_135);
+lean_ctor_set_uint8(x_149, 1, x_136);
+lean_ctor_set_uint8(x_149, 2, x_137);
+lean_ctor_set_uint8(x_149, 3, x_138);
+lean_ctor_set_uint8(x_149, 4, x_139);
+lean_ctor_set_uint8(x_149, 5, x_148);
+lean_ctor_set_uint8(x_149, 6, x_140);
+lean_ctor_set_uint8(x_149, 7, x_141);
+lean_ctor_set_uint8(x_149, 8, x_142);
+lean_ctor_set_uint8(x_149, 9, x_143);
+lean_ctor_set_uint8(x_149, 10, x_144);
+lean_ctor_set_uint8(x_149, 11, x_145);
+lean_ctor_set_uint8(x_149, 12, x_146);
+lean_ctor_set_uint8(x_149, 13, x_147);
+lean_ctor_set(x_9, 0, x_149);
+lean_inc(x_12);
+x_150 = l_Lean_Meta_mkImpCongrCtx(x_108, x_101, x_9, x_10, x_11, x_12, x_109);
+if (lean_obj_tag(x_150) == 0)
+{
+lean_object* x_151; lean_object* x_152; 
+x_151 = lean_ctor_get(x_150, 0);
+lean_inc(x_151);
+x_152 = lean_ctor_get(x_150, 1);
+lean_inc(x_152);
+lean_dec(x_150);
+lean_ctor_set(x_85, 0, x_151);
+if (lean_obj_tag(x_2) == 7)
+{
+lean_object* x_153; lean_object* x_154; lean_object* x_155; uint64_t x_156; lean_object* x_157; lean_object* x_158; uint8_t x_159; lean_object* x_160; lean_object* x_161; 
+x_153 = lean_ctor_get(x_2, 0);
+lean_inc(x_153);
+x_154 = lean_ctor_get(x_2, 1);
+lean_inc(x_154);
+x_155 = lean_ctor_get(x_2, 2);
+lean_inc(x_155);
+x_156 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
+if (lean_is_exclusive(x_2)) {
+ lean_ctor_release(x_2, 0);
+ lean_ctor_release(x_2, 1);
+ lean_ctor_release(x_2, 2);
+ x_157 = x_2;
+} else {
+ lean_dec_ref(x_2);
+ x_157 = lean_box(0);
+}
+if (lean_is_scalar(x_157)) {
+ x_158 = lean_alloc_ctor(7, 3, 8);
+} else {
+ x_158 = x_157;
+}
+lean_ctor_set(x_158, 0, x_153);
+lean_ctor_set(x_158, 1, x_154);
+lean_ctor_set(x_158, 2, x_155);
+lean_ctor_set_uint64(x_158, sizeof(void*)*3, x_156);
+x_159 = (uint8_t)((x_156 << 24) >> 61);
+x_160 = lean_expr_update_forall(x_158, x_159, x_4, x_103);
+x_161 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_161, 0, x_160);
+lean_ctor_set(x_161, 1, x_85);
+x_27 = x_161;
+x_28 = x_152;
+goto block_48;
+}
+else
+{
+lean_object* x_162; lean_object* x_163; lean_object* x_164; 
+lean_dec(x_103);
+lean_dec(x_4);
+lean_dec(x_2);
+x_162 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr___closed__4;
+x_163 = l_panic___at_Lean_Expr_getRevArg_x21___spec__1(x_162);
+x_164 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_164, 0, x_163);
+lean_ctor_set(x_164, 1, x_85);
+x_27 = x_164;
+x_28 = x_152;
+goto block_48;
+}
+}
+else
+{
+lean_object* x_165; lean_object* x_166; 
+lean_dec(x_103);
+lean_free_object(x_85);
+lean_dec(x_4);
+lean_dec(x_2);
+x_165 = lean_ctor_get(x_150, 0);
+lean_inc(x_165);
+x_166 = lean_ctor_get(x_150, 1);
+lean_inc(x_166);
+lean_dec(x_150);
+x_49 = x_165;
+x_50 = x_166;
+goto block_70;
+}
+}
+}
+else
+{
+lean_object* x_167; lean_object* x_168; lean_object* x_169; lean_object* x_170; lean_object* x_171; uint8_t x_172; uint8_t x_173; uint8_t x_174; uint8_t x_175; uint8_t x_176; uint8_t x_177; uint8_t x_178; uint8_t x_179; uint8_t x_180; uint8_t x_181; uint8_t x_182; uint8_t x_183; uint8_t x_184; lean_object* x_185; uint8_t x_186; lean_object* x_187; lean_object* x_188; lean_object* x_189; 
+x_167 = lean_ctor_get(x_9, 1);
+x_168 = lean_ctor_get(x_9, 2);
+x_169 = lean_ctor_get(x_9, 3);
+x_170 = lean_ctor_get(x_9, 4);
+x_171 = lean_ctor_get(x_9, 5);
+lean_inc(x_171);
+lean_inc(x_170);
+lean_inc(x_169);
+lean_inc(x_168);
+lean_inc(x_167);
+lean_dec(x_9);
+x_172 = lean_ctor_get_uint8(x_107, 0);
+x_173 = lean_ctor_get_uint8(x_107, 1);
+x_174 = lean_ctor_get_uint8(x_107, 2);
+x_175 = lean_ctor_get_uint8(x_107, 3);
+x_176 = lean_ctor_get_uint8(x_107, 4);
+x_177 = lean_ctor_get_uint8(x_107, 6);
+x_178 = lean_ctor_get_uint8(x_107, 7);
+x_179 = lean_ctor_get_uint8(x_107, 8);
+x_180 = lean_ctor_get_uint8(x_107, 9);
+x_181 = lean_ctor_get_uint8(x_107, 10);
+x_182 = lean_ctor_get_uint8(x_107, 11);
+x_183 = lean_ctor_get_uint8(x_107, 12);
+x_184 = lean_ctor_get_uint8(x_107, 13);
+if (lean_is_exclusive(x_107)) {
+ x_185 = x_107;
+} else {
+ lean_dec_ref(x_107);
+ x_185 = lean_box(0);
+}
+x_186 = 1;
+if (lean_is_scalar(x_185)) {
+ x_187 = lean_alloc_ctor(0, 0, 14);
+} else {
+ x_187 = x_185;
+}
+lean_ctor_set_uint8(x_187, 0, x_172);
+lean_ctor_set_uint8(x_187, 1, x_173);
+lean_ctor_set_uint8(x_187, 2, x_174);
+lean_ctor_set_uint8(x_187, 3, x_175);
+lean_ctor_set_uint8(x_187, 4, x_176);
+lean_ctor_set_uint8(x_187, 5, x_186);
+lean_ctor_set_uint8(x_187, 6, x_177);
+lean_ctor_set_uint8(x_187, 7, x_178);
+lean_ctor_set_uint8(x_187, 8, x_179);
+lean_ctor_set_uint8(x_187, 9, x_180);
+lean_ctor_set_uint8(x_187, 10, x_181);
+lean_ctor_set_uint8(x_187, 11, x_182);
+lean_ctor_set_uint8(x_187, 12, x_183);
+lean_ctor_set_uint8(x_187, 13, x_184);
+x_188 = lean_alloc_ctor(0, 6, 0);
+lean_ctor_set(x_188, 0, x_187);
+lean_ctor_set(x_188, 1, x_167);
+lean_ctor_set(x_188, 2, x_168);
+lean_ctor_set(x_188, 3, x_169);
+lean_ctor_set(x_188, 4, x_170);
+lean_ctor_set(x_188, 5, x_171);
+lean_inc(x_12);
+x_189 = l_Lean_Meta_mkImpCongrCtx(x_108, x_101, x_188, x_10, x_11, x_12, x_109);
+if (lean_obj_tag(x_189) == 0)
+{
+lean_object* x_190; lean_object* x_191; 
+x_190 = lean_ctor_get(x_189, 0);
+lean_inc(x_190);
+x_191 = lean_ctor_get(x_189, 1);
+lean_inc(x_191);
+lean_dec(x_189);
+lean_ctor_set(x_85, 0, x_190);
+if (lean_obj_tag(x_2) == 7)
+{
+lean_object* x_192; lean_object* x_193; lean_object* x_194; uint64_t x_195; lean_object* x_196; lean_object* x_197; uint8_t x_198; lean_object* x_199; lean_object* x_200; 
+x_192 = lean_ctor_get(x_2, 0);
+lean_inc(x_192);
+x_193 = lean_ctor_get(x_2, 1);
+lean_inc(x_193);
+x_194 = lean_ctor_get(x_2, 2);
+lean_inc(x_194);
+x_195 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
+if (lean_is_exclusive(x_2)) {
+ lean_ctor_release(x_2, 0);
+ lean_ctor_release(x_2, 1);
+ lean_ctor_release(x_2, 2);
+ x_196 = x_2;
+} else {
+ lean_dec_ref(x_2);
+ x_196 = lean_box(0);
+}
+if (lean_is_scalar(x_196)) {
+ x_197 = lean_alloc_ctor(7, 3, 8);
+} else {
+ x_197 = x_196;
+}
+lean_ctor_set(x_197, 0, x_192);
+lean_ctor_set(x_197, 1, x_193);
+lean_ctor_set(x_197, 2, x_194);
+lean_ctor_set_uint64(x_197, sizeof(void*)*3, x_195);
+x_198 = (uint8_t)((x_195 << 24) >> 61);
+x_199 = lean_expr_update_forall(x_197, x_198, x_4, x_103);
+x_200 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_200, 0, x_199);
+lean_ctor_set(x_200, 1, x_85);
+x_27 = x_200;
+x_28 = x_191;
+goto block_48;
+}
+else
+{
+lean_object* x_201; lean_object* x_202; lean_object* x_203; 
+lean_dec(x_103);
+lean_dec(x_4);
+lean_dec(x_2);
+x_201 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr___closed__4;
+x_202 = l_panic___at_Lean_Expr_getRevArg_x21___spec__1(x_201);
+x_203 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_203, 0, x_202);
+lean_ctor_set(x_203, 1, x_85);
+x_27 = x_203;
+x_28 = x_191;
+goto block_48;
+}
+}
+else
+{
+lean_object* x_204; lean_object* x_205; 
+lean_dec(x_103);
+lean_free_object(x_85);
+lean_dec(x_4);
+lean_dec(x_2);
+x_204 = lean_ctor_get(x_189, 0);
+lean_inc(x_204);
+x_205 = lean_ctor_get(x_189, 1);
+lean_inc(x_205);
+lean_dec(x_189);
+x_49 = x_204;
+x_50 = x_205;
+goto block_70;
+}
+}
+}
+else
+{
+lean_object* x_206; lean_object* x_207; 
 lean_dec(x_103);
 lean_dec(x_101);
 lean_free_object(x_85);
@@ -17916,118 +18574,294 @@ lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_4);
 lean_dec(x_2);
-x_130 = lean_ctor_get(x_106, 0);
-lean_inc(x_130);
-x_131 = lean_ctor_get(x_106, 1);
-lean_inc(x_131);
+x_206 = lean_ctor_get(x_106, 0);
+lean_inc(x_206);
+x_207 = lean_ctor_get(x_106, 1);
+lean_inc(x_207);
 lean_dec(x_106);
-x_49 = x_130;
-x_50 = x_131;
+x_49 = x_206;
+x_50 = x_207;
 goto block_70;
 }
 }
 else
 {
-lean_object* x_132; 
+lean_object* x_208; 
 lean_dec(x_4);
 lean_dec(x_2);
-x_132 = l_Lean_Meta_mkForallFVars(x_96, x_103, x_97, x_98, x_99, x_9, x_10, x_11, x_12, x_102);
-if (lean_obj_tag(x_132) == 0)
+x_208 = l_Lean_Meta_mkForallFVars(x_96, x_103, x_97, x_98, x_99, x_9, x_10, x_11, x_12, x_102);
+if (lean_obj_tag(x_208) == 0)
 {
-lean_object* x_133; lean_object* x_134; lean_object* x_135; 
-x_133 = lean_ctor_get(x_132, 0);
-lean_inc(x_133);
-x_134 = lean_ctor_get(x_132, 1);
-lean_inc(x_134);
-lean_dec(x_132);
+lean_object* x_209; lean_object* x_210; lean_object* x_211; 
+x_209 = lean_ctor_get(x_208, 0);
+lean_inc(x_209);
+x_210 = lean_ctor_get(x_208, 1);
+lean_inc(x_210);
+lean_dec(x_208);
 lean_inc(x_12);
 lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
-x_135 = l_Lean_Meta_Simp_Result_getProof(x_3, x_9, x_10, x_11, x_12, x_134);
-if (lean_obj_tag(x_135) == 0)
+x_211 = l_Lean_Meta_Simp_Result_getProof(x_3, x_9, x_10, x_11, x_12, x_210);
+if (lean_obj_tag(x_211) == 0)
 {
-lean_object* x_136; lean_object* x_137; lean_object* x_138; 
-x_136 = lean_ctor_get(x_135, 0);
-lean_inc(x_136);
-x_137 = lean_ctor_get(x_135, 1);
-lean_inc(x_137);
-lean_dec(x_135);
+lean_object* x_212; lean_object* x_213; lean_object* x_214; uint8_t x_215; 
+x_212 = lean_ctor_get(x_9, 0);
+lean_inc(x_212);
+x_213 = lean_ctor_get(x_211, 0);
+lean_inc(x_213);
+x_214 = lean_ctor_get(x_211, 1);
+lean_inc(x_214);
+lean_dec(x_211);
+x_215 = !lean_is_exclusive(x_9);
+if (x_215 == 0)
+{
+lean_object* x_216; uint8_t x_217; 
+x_216 = lean_ctor_get(x_9, 0);
+lean_dec(x_216);
+x_217 = !lean_is_exclusive(x_212);
+if (x_217 == 0)
+{
+uint8_t x_218; lean_object* x_219; 
+x_218 = 1;
+lean_ctor_set_uint8(x_212, 5, x_218);
 lean_inc(x_12);
-x_138 = l_Lean_Meta_mkImpDepCongrCtx(x_136, x_101, x_9, x_10, x_11, x_12, x_137);
-if (lean_obj_tag(x_138) == 0)
+x_219 = l_Lean_Meta_mkImpDepCongrCtx(x_213, x_101, x_9, x_10, x_11, x_12, x_214);
+if (lean_obj_tag(x_219) == 0)
 {
-lean_object* x_139; lean_object* x_140; lean_object* x_141; 
-x_139 = lean_ctor_get(x_138, 0);
-lean_inc(x_139);
-x_140 = lean_ctor_get(x_138, 1);
-lean_inc(x_140);
-lean_dec(x_138);
-lean_ctor_set(x_85, 0, x_139);
-x_141 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_141, 0, x_133);
-lean_ctor_set(x_141, 1, x_85);
-x_27 = x_141;
-x_28 = x_140;
+lean_object* x_220; lean_object* x_221; lean_object* x_222; 
+x_220 = lean_ctor_get(x_219, 0);
+lean_inc(x_220);
+x_221 = lean_ctor_get(x_219, 1);
+lean_inc(x_221);
+lean_dec(x_219);
+lean_ctor_set(x_85, 0, x_220);
+x_222 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_222, 0, x_209);
+lean_ctor_set(x_222, 1, x_85);
+x_27 = x_222;
+x_28 = x_221;
 goto block_48;
 }
 else
 {
-lean_object* x_142; lean_object* x_143; 
-lean_dec(x_133);
+lean_object* x_223; lean_object* x_224; 
+lean_dec(x_209);
 lean_free_object(x_85);
-x_142 = lean_ctor_get(x_138, 0);
-lean_inc(x_142);
-x_143 = lean_ctor_get(x_138, 1);
-lean_inc(x_143);
-lean_dec(x_138);
-x_49 = x_142;
-x_50 = x_143;
+x_223 = lean_ctor_get(x_219, 0);
+lean_inc(x_223);
+x_224 = lean_ctor_get(x_219, 1);
+lean_inc(x_224);
+lean_dec(x_219);
+x_49 = x_223;
+x_50 = x_224;
 goto block_70;
 }
 }
 else
 {
-lean_object* x_144; lean_object* x_145; 
-lean_dec(x_133);
+uint8_t x_225; uint8_t x_226; uint8_t x_227; uint8_t x_228; uint8_t x_229; uint8_t x_230; uint8_t x_231; uint8_t x_232; uint8_t x_233; uint8_t x_234; uint8_t x_235; uint8_t x_236; uint8_t x_237; uint8_t x_238; lean_object* x_239; lean_object* x_240; 
+x_225 = lean_ctor_get_uint8(x_212, 0);
+x_226 = lean_ctor_get_uint8(x_212, 1);
+x_227 = lean_ctor_get_uint8(x_212, 2);
+x_228 = lean_ctor_get_uint8(x_212, 3);
+x_229 = lean_ctor_get_uint8(x_212, 4);
+x_230 = lean_ctor_get_uint8(x_212, 6);
+x_231 = lean_ctor_get_uint8(x_212, 7);
+x_232 = lean_ctor_get_uint8(x_212, 8);
+x_233 = lean_ctor_get_uint8(x_212, 9);
+x_234 = lean_ctor_get_uint8(x_212, 10);
+x_235 = lean_ctor_get_uint8(x_212, 11);
+x_236 = lean_ctor_get_uint8(x_212, 12);
+x_237 = lean_ctor_get_uint8(x_212, 13);
+lean_dec(x_212);
+x_238 = 1;
+x_239 = lean_alloc_ctor(0, 0, 14);
+lean_ctor_set_uint8(x_239, 0, x_225);
+lean_ctor_set_uint8(x_239, 1, x_226);
+lean_ctor_set_uint8(x_239, 2, x_227);
+lean_ctor_set_uint8(x_239, 3, x_228);
+lean_ctor_set_uint8(x_239, 4, x_229);
+lean_ctor_set_uint8(x_239, 5, x_238);
+lean_ctor_set_uint8(x_239, 6, x_230);
+lean_ctor_set_uint8(x_239, 7, x_231);
+lean_ctor_set_uint8(x_239, 8, x_232);
+lean_ctor_set_uint8(x_239, 9, x_233);
+lean_ctor_set_uint8(x_239, 10, x_234);
+lean_ctor_set_uint8(x_239, 11, x_235);
+lean_ctor_set_uint8(x_239, 12, x_236);
+lean_ctor_set_uint8(x_239, 13, x_237);
+lean_ctor_set(x_9, 0, x_239);
+lean_inc(x_12);
+x_240 = l_Lean_Meta_mkImpDepCongrCtx(x_213, x_101, x_9, x_10, x_11, x_12, x_214);
+if (lean_obj_tag(x_240) == 0)
+{
+lean_object* x_241; lean_object* x_242; lean_object* x_243; 
+x_241 = lean_ctor_get(x_240, 0);
+lean_inc(x_241);
+x_242 = lean_ctor_get(x_240, 1);
+lean_inc(x_242);
+lean_dec(x_240);
+lean_ctor_set(x_85, 0, x_241);
+x_243 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_243, 0, x_209);
+lean_ctor_set(x_243, 1, x_85);
+x_27 = x_243;
+x_28 = x_242;
+goto block_48;
+}
+else
+{
+lean_object* x_244; lean_object* x_245; 
+lean_dec(x_209);
+lean_free_object(x_85);
+x_244 = lean_ctor_get(x_240, 0);
+lean_inc(x_244);
+x_245 = lean_ctor_get(x_240, 1);
+lean_inc(x_245);
+lean_dec(x_240);
+x_49 = x_244;
+x_50 = x_245;
+goto block_70;
+}
+}
+}
+else
+{
+lean_object* x_246; lean_object* x_247; lean_object* x_248; lean_object* x_249; lean_object* x_250; uint8_t x_251; uint8_t x_252; uint8_t x_253; uint8_t x_254; uint8_t x_255; uint8_t x_256; uint8_t x_257; uint8_t x_258; uint8_t x_259; uint8_t x_260; uint8_t x_261; uint8_t x_262; uint8_t x_263; lean_object* x_264; uint8_t x_265; lean_object* x_266; lean_object* x_267; lean_object* x_268; 
+x_246 = lean_ctor_get(x_9, 1);
+x_247 = lean_ctor_get(x_9, 2);
+x_248 = lean_ctor_get(x_9, 3);
+x_249 = lean_ctor_get(x_9, 4);
+x_250 = lean_ctor_get(x_9, 5);
+lean_inc(x_250);
+lean_inc(x_249);
+lean_inc(x_248);
+lean_inc(x_247);
+lean_inc(x_246);
+lean_dec(x_9);
+x_251 = lean_ctor_get_uint8(x_212, 0);
+x_252 = lean_ctor_get_uint8(x_212, 1);
+x_253 = lean_ctor_get_uint8(x_212, 2);
+x_254 = lean_ctor_get_uint8(x_212, 3);
+x_255 = lean_ctor_get_uint8(x_212, 4);
+x_256 = lean_ctor_get_uint8(x_212, 6);
+x_257 = lean_ctor_get_uint8(x_212, 7);
+x_258 = lean_ctor_get_uint8(x_212, 8);
+x_259 = lean_ctor_get_uint8(x_212, 9);
+x_260 = lean_ctor_get_uint8(x_212, 10);
+x_261 = lean_ctor_get_uint8(x_212, 11);
+x_262 = lean_ctor_get_uint8(x_212, 12);
+x_263 = lean_ctor_get_uint8(x_212, 13);
+if (lean_is_exclusive(x_212)) {
+ x_264 = x_212;
+} else {
+ lean_dec_ref(x_212);
+ x_264 = lean_box(0);
+}
+x_265 = 1;
+if (lean_is_scalar(x_264)) {
+ x_266 = lean_alloc_ctor(0, 0, 14);
+} else {
+ x_266 = x_264;
+}
+lean_ctor_set_uint8(x_266, 0, x_251);
+lean_ctor_set_uint8(x_266, 1, x_252);
+lean_ctor_set_uint8(x_266, 2, x_253);
+lean_ctor_set_uint8(x_266, 3, x_254);
+lean_ctor_set_uint8(x_266, 4, x_255);
+lean_ctor_set_uint8(x_266, 5, x_265);
+lean_ctor_set_uint8(x_266, 6, x_256);
+lean_ctor_set_uint8(x_266, 7, x_257);
+lean_ctor_set_uint8(x_266, 8, x_258);
+lean_ctor_set_uint8(x_266, 9, x_259);
+lean_ctor_set_uint8(x_266, 10, x_260);
+lean_ctor_set_uint8(x_266, 11, x_261);
+lean_ctor_set_uint8(x_266, 12, x_262);
+lean_ctor_set_uint8(x_266, 13, x_263);
+x_267 = lean_alloc_ctor(0, 6, 0);
+lean_ctor_set(x_267, 0, x_266);
+lean_ctor_set(x_267, 1, x_246);
+lean_ctor_set(x_267, 2, x_247);
+lean_ctor_set(x_267, 3, x_248);
+lean_ctor_set(x_267, 4, x_249);
+lean_ctor_set(x_267, 5, x_250);
+lean_inc(x_12);
+x_268 = l_Lean_Meta_mkImpDepCongrCtx(x_213, x_101, x_267, x_10, x_11, x_12, x_214);
+if (lean_obj_tag(x_268) == 0)
+{
+lean_object* x_269; lean_object* x_270; lean_object* x_271; 
+x_269 = lean_ctor_get(x_268, 0);
+lean_inc(x_269);
+x_270 = lean_ctor_get(x_268, 1);
+lean_inc(x_270);
+lean_dec(x_268);
+lean_ctor_set(x_85, 0, x_269);
+x_271 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_271, 0, x_209);
+lean_ctor_set(x_271, 1, x_85);
+x_27 = x_271;
+x_28 = x_270;
+goto block_48;
+}
+else
+{
+lean_object* x_272; lean_object* x_273; 
+lean_dec(x_209);
+lean_free_object(x_85);
+x_272 = lean_ctor_get(x_268, 0);
+lean_inc(x_272);
+x_273 = lean_ctor_get(x_268, 1);
+lean_inc(x_273);
+lean_dec(x_268);
+x_49 = x_272;
+x_50 = x_273;
+goto block_70;
+}
+}
+}
+else
+{
+lean_object* x_274; lean_object* x_275; 
+lean_dec(x_209);
 lean_dec(x_101);
 lean_free_object(x_85);
 lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
-x_144 = lean_ctor_get(x_135, 0);
-lean_inc(x_144);
-x_145 = lean_ctor_get(x_135, 1);
-lean_inc(x_145);
-lean_dec(x_135);
-x_49 = x_144;
-x_50 = x_145;
+x_274 = lean_ctor_get(x_211, 0);
+lean_inc(x_274);
+x_275 = lean_ctor_get(x_211, 1);
+lean_inc(x_275);
+lean_dec(x_211);
+x_49 = x_274;
+x_50 = x_275;
 goto block_70;
 }
 }
 else
 {
-lean_object* x_146; lean_object* x_147; 
+lean_object* x_276; lean_object* x_277; 
 lean_dec(x_101);
 lean_free_object(x_85);
 lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_3);
-x_146 = lean_ctor_get(x_132, 0);
-lean_inc(x_146);
-x_147 = lean_ctor_get(x_132, 1);
-lean_inc(x_147);
-lean_dec(x_132);
-x_49 = x_146;
-x_50 = x_147;
+x_276 = lean_ctor_get(x_208, 0);
+lean_inc(x_276);
+x_277 = lean_ctor_get(x_208, 1);
+lean_inc(x_277);
+lean_dec(x_208);
+x_49 = x_276;
+x_50 = x_277;
 goto block_70;
 }
 }
 }
 else
 {
-lean_object* x_148; lean_object* x_149; 
+lean_object* x_278; lean_object* x_279; 
 lean_dec(x_96);
 lean_free_object(x_85);
 lean_dec(x_84);
@@ -18038,953 +18872,242 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_148 = lean_ctor_get(x_100, 0);
-lean_inc(x_148);
-x_149 = lean_ctor_get(x_100, 1);
-lean_inc(x_149);
-lean_dec(x_100);
-x_49 = x_148;
-x_50 = x_149;
-goto block_70;
-}
-}
-else
-{
-lean_object* x_150; lean_object* x_151; lean_object* x_152; uint8_t x_153; uint8_t x_154; uint8_t x_155; lean_object* x_156; 
-x_150 = lean_ctor_get(x_85, 0);
-lean_inc(x_150);
-lean_dec(x_85);
-x_151 = l_Lean_Meta_Simp_simp_simpLet___lambda__1___closed__1;
-lean_inc(x_5);
-x_152 = lean_array_push(x_151, x_5);
-x_153 = 0;
-x_154 = 1;
-x_155 = 1;
-lean_inc(x_152);
-x_156 = l_Lean_Meta_mkLambdaFVars(x_152, x_150, x_153, x_154, x_155, x_9, x_10, x_11, x_12, x_92);
-if (lean_obj_tag(x_156) == 0)
-{
-lean_object* x_157; lean_object* x_158; lean_object* x_159; lean_object* x_160; uint8_t x_161; 
-x_157 = lean_ctor_get(x_156, 0);
-lean_inc(x_157);
-x_158 = lean_ctor_get(x_156, 1);
-lean_inc(x_158);
-lean_dec(x_156);
-x_159 = lean_ctor_get(x_84, 0);
-lean_inc(x_159);
-lean_dec(x_84);
-x_160 = l_Lean_Expr_fvarId_x21(x_5);
-x_161 = l_Lean_Expr_hasAnyFVar_visit___at_Lean_Expr_containsFVar___spec__1(x_160, x_159);
-lean_dec(x_160);
-if (x_161 == 0)
-{
-lean_object* x_162; 
-lean_dec(x_152);
-lean_inc(x_12);
-lean_inc(x_11);
-lean_inc(x_10);
-lean_inc(x_9);
-x_162 = l_Lean_Meta_Simp_Result_getProof(x_3, x_9, x_10, x_11, x_12, x_158);
-if (lean_obj_tag(x_162) == 0)
-{
-lean_object* x_163; lean_object* x_164; lean_object* x_165; 
-x_163 = lean_ctor_get(x_162, 0);
-lean_inc(x_163);
-x_164 = lean_ctor_get(x_162, 1);
-lean_inc(x_164);
-lean_dec(x_162);
-lean_inc(x_12);
-x_165 = l_Lean_Meta_mkImpCongrCtx(x_163, x_157, x_9, x_10, x_11, x_12, x_164);
-if (lean_obj_tag(x_165) == 0)
-{
-lean_object* x_166; lean_object* x_167; lean_object* x_168; 
-x_166 = lean_ctor_get(x_165, 0);
-lean_inc(x_166);
-x_167 = lean_ctor_get(x_165, 1);
-lean_inc(x_167);
-lean_dec(x_165);
-x_168 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_168, 0, x_166);
-if (lean_obj_tag(x_2) == 7)
-{
-lean_object* x_169; lean_object* x_170; lean_object* x_171; uint64_t x_172; lean_object* x_173; lean_object* x_174; uint8_t x_175; lean_object* x_176; lean_object* x_177; 
-x_169 = lean_ctor_get(x_2, 0);
-lean_inc(x_169);
-x_170 = lean_ctor_get(x_2, 1);
-lean_inc(x_170);
-x_171 = lean_ctor_get(x_2, 2);
-lean_inc(x_171);
-x_172 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
-if (lean_is_exclusive(x_2)) {
- lean_ctor_release(x_2, 0);
- lean_ctor_release(x_2, 1);
- lean_ctor_release(x_2, 2);
- x_173 = x_2;
-} else {
- lean_dec_ref(x_2);
- x_173 = lean_box(0);
-}
-if (lean_is_scalar(x_173)) {
- x_174 = lean_alloc_ctor(7, 3, 8);
-} else {
- x_174 = x_173;
-}
-lean_ctor_set(x_174, 0, x_169);
-lean_ctor_set(x_174, 1, x_170);
-lean_ctor_set(x_174, 2, x_171);
-lean_ctor_set_uint64(x_174, sizeof(void*)*3, x_172);
-x_175 = (uint8_t)((x_172 << 24) >> 61);
-x_176 = lean_expr_update_forall(x_174, x_175, x_4, x_159);
-x_177 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_177, 0, x_176);
-lean_ctor_set(x_177, 1, x_168);
-x_27 = x_177;
-x_28 = x_167;
-goto block_48;
-}
-else
-{
-lean_object* x_178; lean_object* x_179; lean_object* x_180; 
-lean_dec(x_159);
-lean_dec(x_4);
-lean_dec(x_2);
-x_178 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr___closed__4;
-x_179 = l_panic___at_Lean_Expr_getRevArg_x21___spec__1(x_178);
-x_180 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_180, 0, x_179);
-lean_ctor_set(x_180, 1, x_168);
-x_27 = x_180;
-x_28 = x_167;
-goto block_48;
-}
-}
-else
-{
-lean_object* x_181; lean_object* x_182; 
-lean_dec(x_159);
-lean_dec(x_4);
-lean_dec(x_2);
-x_181 = lean_ctor_get(x_165, 0);
-lean_inc(x_181);
-x_182 = lean_ctor_get(x_165, 1);
-lean_inc(x_182);
-lean_dec(x_165);
-x_49 = x_181;
-x_50 = x_182;
-goto block_70;
-}
-}
-else
-{
-lean_object* x_183; lean_object* x_184; 
-lean_dec(x_159);
-lean_dec(x_157);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_4);
-lean_dec(x_2);
-x_183 = lean_ctor_get(x_162, 0);
-lean_inc(x_183);
-x_184 = lean_ctor_get(x_162, 1);
-lean_inc(x_184);
-lean_dec(x_162);
-x_49 = x_183;
-x_50 = x_184;
-goto block_70;
-}
-}
-else
-{
-lean_object* x_185; 
-lean_dec(x_4);
-lean_dec(x_2);
-x_185 = l_Lean_Meta_mkForallFVars(x_152, x_159, x_153, x_154, x_155, x_9, x_10, x_11, x_12, x_158);
-if (lean_obj_tag(x_185) == 0)
-{
-lean_object* x_186; lean_object* x_187; lean_object* x_188; 
-x_186 = lean_ctor_get(x_185, 0);
-lean_inc(x_186);
-x_187 = lean_ctor_get(x_185, 1);
-lean_inc(x_187);
-lean_dec(x_185);
-lean_inc(x_12);
-lean_inc(x_11);
-lean_inc(x_10);
-lean_inc(x_9);
-x_188 = l_Lean_Meta_Simp_Result_getProof(x_3, x_9, x_10, x_11, x_12, x_187);
-if (lean_obj_tag(x_188) == 0)
-{
-lean_object* x_189; lean_object* x_190; lean_object* x_191; 
-x_189 = lean_ctor_get(x_188, 0);
-lean_inc(x_189);
-x_190 = lean_ctor_get(x_188, 1);
-lean_inc(x_190);
-lean_dec(x_188);
-lean_inc(x_12);
-x_191 = l_Lean_Meta_mkImpDepCongrCtx(x_189, x_157, x_9, x_10, x_11, x_12, x_190);
-if (lean_obj_tag(x_191) == 0)
-{
-lean_object* x_192; lean_object* x_193; lean_object* x_194; lean_object* x_195; 
-x_192 = lean_ctor_get(x_191, 0);
-lean_inc(x_192);
-x_193 = lean_ctor_get(x_191, 1);
-lean_inc(x_193);
-lean_dec(x_191);
-x_194 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_194, 0, x_192);
-x_195 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_195, 0, x_186);
-lean_ctor_set(x_195, 1, x_194);
-x_27 = x_195;
-x_28 = x_193;
-goto block_48;
-}
-else
-{
-lean_object* x_196; lean_object* x_197; 
-lean_dec(x_186);
-x_196 = lean_ctor_get(x_191, 0);
-lean_inc(x_196);
-x_197 = lean_ctor_get(x_191, 1);
-lean_inc(x_197);
-lean_dec(x_191);
-x_49 = x_196;
-x_50 = x_197;
-goto block_70;
-}
-}
-else
-{
-lean_object* x_198; lean_object* x_199; 
-lean_dec(x_186);
-lean_dec(x_157);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-x_198 = lean_ctor_get(x_188, 0);
-lean_inc(x_198);
-x_199 = lean_ctor_get(x_188, 1);
-lean_inc(x_199);
-lean_dec(x_188);
-x_49 = x_198;
-x_50 = x_199;
-goto block_70;
-}
-}
-else
-{
-lean_object* x_200; lean_object* x_201; 
-lean_dec(x_157);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_3);
-x_200 = lean_ctor_get(x_185, 0);
-lean_inc(x_200);
-x_201 = lean_ctor_get(x_185, 1);
-lean_inc(x_201);
-lean_dec(x_185);
-x_49 = x_200;
-x_50 = x_201;
-goto block_70;
-}
-}
-}
-else
-{
-lean_object* x_202; lean_object* x_203; 
-lean_dec(x_152);
-lean_dec(x_84);
-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_202 = lean_ctor_get(x_156, 0);
-lean_inc(x_202);
-x_203 = lean_ctor_get(x_156, 1);
-lean_inc(x_203);
-lean_dec(x_156);
-x_49 = x_202;
-x_50 = x_203;
-goto block_70;
-}
-}
-}
-}
-else
-{
-lean_object* x_204; lean_object* x_205; 
-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_204 = lean_ctor_get(x_83, 0);
-lean_inc(x_204);
-x_205 = lean_ctor_get(x_83, 1);
-lean_inc(x_205);
-lean_dec(x_83);
-x_49 = x_204;
-x_50 = x_205;
-goto block_70;
-}
-}
-else
-{
-lean_object* x_206; lean_object* x_207; lean_object* x_208; lean_object* x_209; lean_object* x_210; lean_object* x_211; 
-x_206 = lean_ctor_get(x_7, 0);
-x_207 = lean_ctor_get(x_7, 2);
-x_208 = lean_ctor_get(x_7, 3);
-x_209 = lean_ctor_get(x_7, 4);
-lean_inc(x_209);
-lean_inc(x_208);
-lean_inc(x_207);
-lean_inc(x_206);
-lean_dec(x_7);
-x_210 = lean_alloc_ctor(0, 5, 0);
-lean_ctor_set(x_210, 0, x_206);
-lean_ctor_set(x_210, 1, x_19);
-lean_ctor_set(x_210, 2, x_207);
-lean_ctor_set(x_210, 3, x_208);
-lean_ctor_set(x_210, 4, x_209);
-lean_inc(x_12);
-lean_inc(x_11);
-lean_inc(x_10);
-lean_inc(x_9);
-lean_inc(x_8);
-x_211 = l_Lean_Meta_Simp_simp(x_1, x_6, x_210, x_8, x_9, x_10, x_11, x_12, x_80);
-if (lean_obj_tag(x_211) == 0)
-{
-lean_object* x_212; lean_object* x_213; 
-x_212 = lean_ctor_get(x_211, 0);
-lean_inc(x_212);
-x_213 = lean_ctor_get(x_212, 1);
-lean_inc(x_213);
-if (lean_obj_tag(x_213) == 0)
-{
-lean_object* x_214; lean_object* x_215; 
-lean_dec(x_5);
-lean_dec(x_4);
-x_214 = lean_ctor_get(x_211, 1);
-lean_inc(x_214);
-lean_dec(x_211);
-lean_inc(x_12);
-x_215 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr(x_2, x_3, x_212, x_9, x_10, x_11, x_12, x_214);
-if (lean_obj_tag(x_215) == 0)
-{
-lean_object* x_216; lean_object* x_217; 
-x_216 = lean_ctor_get(x_215, 0);
-lean_inc(x_216);
-x_217 = lean_ctor_get(x_215, 1);
-lean_inc(x_217);
-lean_dec(x_215);
-x_27 = x_216;
-x_28 = x_217;
-goto block_48;
-}
-else
-{
-lean_object* x_218; lean_object* x_219; 
-x_218 = lean_ctor_get(x_215, 0);
-lean_inc(x_218);
-x_219 = lean_ctor_get(x_215, 1);
-lean_inc(x_219);
-lean_dec(x_215);
-x_49 = x_218;
-x_50 = x_219;
-goto block_70;
-}
-}
-else
-{
-lean_object* x_220; lean_object* x_221; lean_object* x_222; lean_object* x_223; lean_object* x_224; uint8_t x_225; uint8_t x_226; uint8_t x_227; lean_object* x_228; 
-x_220 = lean_ctor_get(x_211, 1);
-lean_inc(x_220);
-lean_dec(x_211);
-x_221 = lean_ctor_get(x_213, 0);
-lean_inc(x_221);
-if (lean_is_exclusive(x_213)) {
- lean_ctor_release(x_213, 0);
- x_222 = x_213;
-} else {
- lean_dec_ref(x_213);
- x_222 = lean_box(0);
-}
-x_223 = l_Lean_Meta_Simp_simp_simpLet___lambda__1___closed__1;
-lean_inc(x_5);
-x_224 = lean_array_push(x_223, x_5);
-x_225 = 0;
-x_226 = 1;
-x_227 = 1;
-lean_inc(x_224);
-x_228 = l_Lean_Meta_mkLambdaFVars(x_224, x_221, x_225, x_226, x_227, x_9, x_10, x_11, x_12, x_220);
-if (lean_obj_tag(x_228) == 0)
-{
-lean_object* x_229; lean_object* x_230; lean_object* x_231; lean_object* x_232; uint8_t x_233; 
-x_229 = lean_ctor_get(x_228, 0);
-lean_inc(x_229);
-x_230 = lean_ctor_get(x_228, 1);
-lean_inc(x_230);
-lean_dec(x_228);
-x_231 = lean_ctor_get(x_212, 0);
-lean_inc(x_231);
-lean_dec(x_212);
-x_232 = l_Lean_Expr_fvarId_x21(x_5);
-x_233 = l_Lean_Expr_hasAnyFVar_visit___at_Lean_Expr_containsFVar___spec__1(x_232, x_231);
-lean_dec(x_232);
-if (x_233 == 0)
-{
-lean_object* x_234; 
-lean_dec(x_224);
-lean_inc(x_12);
-lean_inc(x_11);
-lean_inc(x_10);
-lean_inc(x_9);
-x_234 = l_Lean_Meta_Simp_Result_getProof(x_3, x_9, x_10, x_11, x_12, x_230);
-if (lean_obj_tag(x_234) == 0)
-{
-lean_object* x_235; lean_object* x_236; lean_object* x_237; 
-x_235 = lean_ctor_get(x_234, 0);
-lean_inc(x_235);
-x_236 = lean_ctor_get(x_234, 1);
-lean_inc(x_236);
-lean_dec(x_234);
-lean_inc(x_12);
-x_237 = l_Lean_Meta_mkImpCongrCtx(x_235, x_229, x_9, x_10, x_11, x_12, x_236);
-if (lean_obj_tag(x_237) == 0)
-{
-lean_object* x_238; lean_object* x_239; lean_object* x_240; 
-x_238 = lean_ctor_get(x_237, 0);
-lean_inc(x_238);
-x_239 = lean_ctor_get(x_237, 1);
-lean_inc(x_239);
-lean_dec(x_237);
-if (lean_is_scalar(x_222)) {
- x_240 = lean_alloc_ctor(1, 1, 0);
-} else {
- x_240 = x_222;
-}
-lean_ctor_set(x_240, 0, x_238);
-if (lean_obj_tag(x_2) == 7)
-{
-lean_object* x_241; lean_object* x_242; lean_object* x_243; uint64_t x_244; lean_object* x_245; lean_object* x_246; uint8_t x_247; lean_object* x_248; lean_object* x_249; 
-x_241 = lean_ctor_get(x_2, 0);
-lean_inc(x_241);
-x_242 = lean_ctor_get(x_2, 1);
-lean_inc(x_242);
-x_243 = lean_ctor_get(x_2, 2);
-lean_inc(x_243);
-x_244 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
-if (lean_is_exclusive(x_2)) {
- lean_ctor_release(x_2, 0);
- lean_ctor_release(x_2, 1);
- lean_ctor_release(x_2, 2);
- x_245 = x_2;
-} else {
- lean_dec_ref(x_2);
- x_245 = lean_box(0);
-}
-if (lean_is_scalar(x_245)) {
- x_246 = lean_alloc_ctor(7, 3, 8);
-} else {
- x_246 = x_245;
-}
-lean_ctor_set(x_246, 0, x_241);
-lean_ctor_set(x_246, 1, x_242);
-lean_ctor_set(x_246, 2, x_243);
-lean_ctor_set_uint64(x_246, sizeof(void*)*3, x_244);
-x_247 = (uint8_t)((x_244 << 24) >> 61);
-x_248 = lean_expr_update_forall(x_246, x_247, x_4, x_231);
-x_249 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_249, 0, x_248);
-lean_ctor_set(x_249, 1, x_240);
-x_27 = x_249;
-x_28 = x_239;
-goto block_48;
-}
-else
-{
-lean_object* x_250; lean_object* x_251; lean_object* x_252; 
-lean_dec(x_231);
-lean_dec(x_4);
-lean_dec(x_2);
-x_250 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr___closed__4;
-x_251 = l_panic___at_Lean_Expr_getRevArg_x21___spec__1(x_250);
-x_252 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_252, 0, x_251);
-lean_ctor_set(x_252, 1, x_240);
-x_27 = x_252;
-x_28 = x_239;
-goto block_48;
-}
-}
-else
-{
-lean_object* x_253; lean_object* x_254; 
-lean_dec(x_231);
-lean_dec(x_222);
-lean_dec(x_4);
-lean_dec(x_2);
-x_253 = lean_ctor_get(x_237, 0);
-lean_inc(x_253);
-x_254 = lean_ctor_get(x_237, 1);
-lean_inc(x_254);
-lean_dec(x_237);
-x_49 = x_253;
-x_50 = x_254;
-goto block_70;
-}
-}
-else
-{
-lean_object* x_255; lean_object* x_256; 
-lean_dec(x_231);
-lean_dec(x_229);
-lean_dec(x_222);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_4);
-lean_dec(x_2);
-x_255 = lean_ctor_get(x_234, 0);
-lean_inc(x_255);
-x_256 = lean_ctor_get(x_234, 1);
-lean_inc(x_256);
-lean_dec(x_234);
-x_49 = x_255;
-x_50 = x_256;
-goto block_70;
-}
-}
-else
-{
-lean_object* x_257; 
-lean_dec(x_4);
-lean_dec(x_2);
-x_257 = l_Lean_Meta_mkForallFVars(x_224, x_231, x_225, x_226, x_227, x_9, x_10, x_11, x_12, x_230);
-if (lean_obj_tag(x_257) == 0)
-{
-lean_object* x_258; lean_object* x_259; lean_object* x_260; 
-x_258 = lean_ctor_get(x_257, 0);
-lean_inc(x_258);
-x_259 = lean_ctor_get(x_257, 1);
-lean_inc(x_259);
-lean_dec(x_257);
-lean_inc(x_12);
-lean_inc(x_11);
-lean_inc(x_10);
-lean_inc(x_9);
-x_260 = l_Lean_Meta_Simp_Result_getProof(x_3, x_9, x_10, x_11, x_12, x_259);
-if (lean_obj_tag(x_260) == 0)
-{
-lean_object* x_261; lean_object* x_262; lean_object* x_263; 
-x_261 = lean_ctor_get(x_260, 0);
-lean_inc(x_261);
-x_262 = lean_ctor_get(x_260, 1);
-lean_inc(x_262);
-lean_dec(x_260);
-lean_inc(x_12);
-x_263 = l_Lean_Meta_mkImpDepCongrCtx(x_261, x_229, x_9, x_10, x_11, x_12, x_262);
-if (lean_obj_tag(x_263) == 0)
-{
-lean_object* x_264; lean_object* x_265; lean_object* x_266; lean_object* x_267; 
-x_264 = lean_ctor_get(x_263, 0);
-lean_inc(x_264);
-x_265 = lean_ctor_get(x_263, 1);
-lean_inc(x_265);
-lean_dec(x_263);
-if (lean_is_scalar(x_222)) {
- x_266 = lean_alloc_ctor(1, 1, 0);
-} else {
- x_266 = x_222;
-}
-lean_ctor_set(x_266, 0, x_264);
-x_267 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_267, 0, x_258);
-lean_ctor_set(x_267, 1, x_266);
-x_27 = x_267;
-x_28 = x_265;
-goto block_48;
-}
-else
-{
-lean_object* x_268; lean_object* x_269; 
-lean_dec(x_258);
-lean_dec(x_222);
-x_268 = lean_ctor_get(x_263, 0);
-lean_inc(x_268);
-x_269 = lean_ctor_get(x_263, 1);
-lean_inc(x_269);
-lean_dec(x_263);
-x_49 = x_268;
-x_50 = x_269;
-goto block_70;
-}
-}
-else
-{
-lean_object* x_270; lean_object* x_271; 
-lean_dec(x_258);
-lean_dec(x_229);
-lean_dec(x_222);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-x_270 = lean_ctor_get(x_260, 0);
-lean_inc(x_270);
-x_271 = lean_ctor_get(x_260, 1);
-lean_inc(x_271);
-lean_dec(x_260);
-x_49 = x_270;
-x_50 = x_271;
-goto block_70;
-}
-}
-else
-{
-lean_object* x_272; lean_object* x_273; 
-lean_dec(x_229);
-lean_dec(x_222);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_3);
-x_272 = lean_ctor_get(x_257, 0);
-lean_inc(x_272);
-x_273 = lean_ctor_get(x_257, 1);
-lean_inc(x_273);
-lean_dec(x_257);
-x_49 = x_272;
-x_50 = x_273;
-goto block_70;
-}
-}
-}
-else
-{
-lean_object* x_274; lean_object* x_275; 
-lean_dec(x_224);
-lean_dec(x_222);
-lean_dec(x_212);
-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_274 = lean_ctor_get(x_228, 0);
-lean_inc(x_274);
-x_275 = lean_ctor_get(x_228, 1);
-lean_inc(x_275);
-lean_dec(x_228);
-x_49 = x_274;
-x_50 = x_275;
-goto block_70;
-}
-}
-}
-else
-{
-lean_object* x_276; lean_object* x_277; 
-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_276 = lean_ctor_get(x_211, 0);
-lean_inc(x_276);
-x_277 = lean_ctor_get(x_211, 1);
-lean_inc(x_277);
-lean_dec(x_211);
-x_49 = x_276;
-x_50 = x_277;
-goto block_70;
-}
-}
-}
-else
-{
-lean_object* x_278; lean_object* x_279; lean_object* x_280; lean_object* x_281; lean_object* x_282; lean_object* x_283; lean_object* x_284; lean_object* x_285; lean_object* x_286; lean_object* x_287; lean_object* x_288; lean_object* x_289; lean_object* x_290; 
-x_278 = lean_ctor_get(x_74, 1);
-x_279 = lean_ctor_get(x_74, 2);
-lean_inc(x_279);
+x_278 = lean_ctor_get(x_100, 0);
 lean_inc(x_278);
-lean_dec(x_74);
-x_280 = l_Lean_Meta_transform___at___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___spec__1___closed__1;
-x_281 = lean_alloc_ctor(0, 3, 0);
-lean_ctor_set(x_281, 0, x_280);
-lean_ctor_set(x_281, 1, x_278);
-lean_ctor_set(x_281, 2, x_279);
-x_282 = lean_st_ref_set(x_8, x_281, x_75);
-x_283 = lean_ctor_get(x_282, 1);
-lean_inc(x_283);
-lean_dec(x_282);
-x_284 = lean_ctor_get(x_7, 0);
-lean_inc(x_284);
-x_285 = lean_ctor_get(x_7, 2);
-lean_inc(x_285);
-x_286 = lean_ctor_get(x_7, 3);
-lean_inc(x_286);
-x_287 = lean_ctor_get(x_7, 4);
+x_279 = lean_ctor_get(x_100, 1);
+lean_inc(x_279);
+lean_dec(x_100);
+x_49 = x_278;
+x_50 = x_279;
+goto block_70;
+}
+}
+else
+{
+lean_object* x_280; lean_object* x_281; lean_object* x_282; uint8_t x_283; uint8_t x_284; uint8_t x_285; lean_object* x_286; 
+x_280 = lean_ctor_get(x_85, 0);
+lean_inc(x_280);
+lean_dec(x_85);
+x_281 = l_Lean_Meta_Simp_simp_simpLet___lambda__1___closed__1;
+lean_inc(x_5);
+x_282 = lean_array_push(x_281, x_5);
+x_283 = 0;
+x_284 = 1;
+x_285 = 1;
+lean_inc(x_282);
+x_286 = l_Lean_Meta_mkLambdaFVars(x_282, x_280, x_283, x_284, x_285, x_9, x_10, x_11, x_12, x_92);
+if (lean_obj_tag(x_286) == 0)
+{
+lean_object* x_287; lean_object* x_288; lean_object* x_289; lean_object* x_290; uint8_t x_291; 
+x_287 = lean_ctor_get(x_286, 0);
 lean_inc(x_287);
-if (lean_is_exclusive(x_7)) {
- lean_ctor_release(x_7, 0);
- lean_ctor_release(x_7, 1);
- lean_ctor_release(x_7, 2);
- lean_ctor_release(x_7, 3);
- lean_ctor_release(x_7, 4);
- x_288 = x_7;
-} else {
- lean_dec_ref(x_7);
- x_288 = lean_box(0);
-}
-if (lean_is_scalar(x_288)) {
- x_289 = lean_alloc_ctor(0, 5, 0);
-} else {
- x_289 = x_288;
-}
-lean_ctor_set(x_289, 0, x_284);
-lean_ctor_set(x_289, 1, x_19);
-lean_ctor_set(x_289, 2, x_285);
-lean_ctor_set(x_289, 3, x_286);
-lean_ctor_set(x_289, 4, x_287);
+x_288 = lean_ctor_get(x_286, 1);
+lean_inc(x_288);
+lean_dec(x_286);
+x_289 = lean_ctor_get(x_84, 0);
+lean_inc(x_289);
+lean_dec(x_84);
+x_290 = l_Lean_Expr_fvarId_x21(x_5);
+x_291 = l_Lean_Expr_hasAnyFVar_visit___at_Lean_Expr_containsFVar___spec__1(x_290, x_289);
+lean_dec(x_290);
+if (x_291 == 0)
+{
+lean_object* x_292; 
+lean_dec(x_282);
 lean_inc(x_12);
 lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
-lean_inc(x_8);
-x_290 = l_Lean_Meta_Simp_simp(x_1, x_6, x_289, x_8, x_9, x_10, x_11, x_12, x_283);
-if (lean_obj_tag(x_290) == 0)
-{
-lean_object* x_291; lean_object* x_292; 
-x_291 = lean_ctor_get(x_290, 0);
-lean_inc(x_291);
-x_292 = lean_ctor_get(x_291, 1);
-lean_inc(x_292);
+x_292 = l_Lean_Meta_Simp_Result_getProof(x_3, x_9, x_10, x_11, x_12, x_288);
 if (lean_obj_tag(x_292) == 0)
 {
-lean_object* x_293; lean_object* x_294; 
-lean_dec(x_5);
-lean_dec(x_4);
-x_293 = lean_ctor_get(x_290, 1);
+lean_object* x_293; lean_object* x_294; lean_object* x_295; lean_object* x_296; lean_object* x_297; lean_object* x_298; lean_object* x_299; lean_object* x_300; lean_object* x_301; uint8_t x_302; uint8_t x_303; uint8_t x_304; uint8_t x_305; uint8_t x_306; uint8_t x_307; uint8_t x_308; uint8_t x_309; uint8_t x_310; uint8_t x_311; uint8_t x_312; uint8_t x_313; uint8_t x_314; lean_object* x_315; uint8_t x_316; lean_object* x_317; lean_object* x_318; lean_object* x_319; 
+x_293 = lean_ctor_get(x_9, 0);
 lean_inc(x_293);
-lean_dec(x_290);
-lean_inc(x_12);
-x_294 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr(x_2, x_3, x_291, x_9, x_10, x_11, x_12, x_293);
-if (lean_obj_tag(x_294) == 0)
-{
-lean_object* x_295; lean_object* x_296; 
-x_295 = lean_ctor_get(x_294, 0);
+x_294 = lean_ctor_get(x_292, 0);
+lean_inc(x_294);
+x_295 = lean_ctor_get(x_292, 1);
 lean_inc(x_295);
-x_296 = lean_ctor_get(x_294, 1);
+lean_dec(x_292);
+x_296 = lean_ctor_get(x_9, 1);
 lean_inc(x_296);
-lean_dec(x_294);
-x_27 = x_295;
-x_28 = x_296;
-goto block_48;
-}
-else
-{
-lean_object* x_297; lean_object* x_298; 
-x_297 = lean_ctor_get(x_294, 0);
+x_297 = lean_ctor_get(x_9, 2);
 lean_inc(x_297);
-x_298 = lean_ctor_get(x_294, 1);
+x_298 = lean_ctor_get(x_9, 3);
 lean_inc(x_298);
-lean_dec(x_294);
-x_49 = x_297;
-x_50 = x_298;
-goto block_70;
-}
-}
-else
-{
-lean_object* x_299; lean_object* x_300; lean_object* x_301; lean_object* x_302; lean_object* x_303; uint8_t x_304; uint8_t x_305; uint8_t x_306; lean_object* x_307; 
-x_299 = lean_ctor_get(x_290, 1);
+x_299 = lean_ctor_get(x_9, 4);
 lean_inc(x_299);
-lean_dec(x_290);
-x_300 = lean_ctor_get(x_292, 0);
+x_300 = lean_ctor_get(x_9, 5);
 lean_inc(x_300);
-if (lean_is_exclusive(x_292)) {
- lean_ctor_release(x_292, 0);
- x_301 = x_292;
+if (lean_is_exclusive(x_9)) {
+ lean_ctor_release(x_9, 0);
+ lean_ctor_release(x_9, 1);
+ lean_ctor_release(x_9, 2);
+ lean_ctor_release(x_9, 3);
+ lean_ctor_release(x_9, 4);
+ lean_ctor_release(x_9, 5);
+ x_301 = x_9;
 } else {
- lean_dec_ref(x_292);
+ lean_dec_ref(x_9);
  x_301 = lean_box(0);
 }
-x_302 = l_Lean_Meta_Simp_simp_simpLet___lambda__1___closed__1;
-lean_inc(x_5);
-x_303 = lean_array_push(x_302, x_5);
-x_304 = 0;
-x_305 = 1;
-x_306 = 1;
-lean_inc(x_303);
-x_307 = l_Lean_Meta_mkLambdaFVars(x_303, x_300, x_304, x_305, x_306, x_9, x_10, x_11, x_12, x_299);
-if (lean_obj_tag(x_307) == 0)
-{
-lean_object* x_308; lean_object* x_309; lean_object* x_310; lean_object* x_311; uint8_t x_312; 
-x_308 = lean_ctor_get(x_307, 0);
-lean_inc(x_308);
-x_309 = lean_ctor_get(x_307, 1);
-lean_inc(x_309);
-lean_dec(x_307);
-x_310 = lean_ctor_get(x_291, 0);
-lean_inc(x_310);
-lean_dec(x_291);
-x_311 = l_Lean_Expr_fvarId_x21(x_5);
-x_312 = l_Lean_Expr_hasAnyFVar_visit___at_Lean_Expr_containsFVar___spec__1(x_311, x_310);
-lean_dec(x_311);
-if (x_312 == 0)
-{
-lean_object* x_313; 
-lean_dec(x_303);
-lean_inc(x_12);
-lean_inc(x_11);
-lean_inc(x_10);
-lean_inc(x_9);
-x_313 = l_Lean_Meta_Simp_Result_getProof(x_3, x_9, x_10, x_11, x_12, x_309);
-if (lean_obj_tag(x_313) == 0)
-{
-lean_object* x_314; lean_object* x_315; lean_object* x_316; 
-x_314 = lean_ctor_get(x_313, 0);
-lean_inc(x_314);
-x_315 = lean_ctor_get(x_313, 1);
-lean_inc(x_315);
-lean_dec(x_313);
-lean_inc(x_12);
-x_316 = l_Lean_Meta_mkImpCongrCtx(x_314, x_308, x_9, x_10, x_11, x_12, x_315);
-if (lean_obj_tag(x_316) == 0)
-{
-lean_object* x_317; lean_object* x_318; lean_object* x_319; 
-x_317 = lean_ctor_get(x_316, 0);
-lean_inc(x_317);
-x_318 = lean_ctor_get(x_316, 1);
-lean_inc(x_318);
-lean_dec(x_316);
-if (lean_is_scalar(x_301)) {
- x_319 = lean_alloc_ctor(1, 1, 0);
+x_302 = lean_ctor_get_uint8(x_293, 0);
+x_303 = lean_ctor_get_uint8(x_293, 1);
+x_304 = lean_ctor_get_uint8(x_293, 2);
+x_305 = lean_ctor_get_uint8(x_293, 3);
+x_306 = lean_ctor_get_uint8(x_293, 4);
+x_307 = lean_ctor_get_uint8(x_293, 6);
+x_308 = lean_ctor_get_uint8(x_293, 7);
+x_309 = lean_ctor_get_uint8(x_293, 8);
+x_310 = lean_ctor_get_uint8(x_293, 9);
+x_311 = lean_ctor_get_uint8(x_293, 10);
+x_312 = lean_ctor_get_uint8(x_293, 11);
+x_313 = lean_ctor_get_uint8(x_293, 12);
+x_314 = lean_ctor_get_uint8(x_293, 13);
+if (lean_is_exclusive(x_293)) {
+ x_315 = x_293;
 } else {
- x_319 = x_301;
+ lean_dec_ref(x_293);
+ x_315 = lean_box(0);
 }
-lean_ctor_set(x_319, 0, x_317);
+x_316 = 1;
+if (lean_is_scalar(x_315)) {
+ x_317 = lean_alloc_ctor(0, 0, 14);
+} else {
+ x_317 = x_315;
+}
+lean_ctor_set_uint8(x_317, 0, x_302);
+lean_ctor_set_uint8(x_317, 1, x_303);
+lean_ctor_set_uint8(x_317, 2, x_304);
+lean_ctor_set_uint8(x_317, 3, x_305);
+lean_ctor_set_uint8(x_317, 4, x_306);
+lean_ctor_set_uint8(x_317, 5, x_316);
+lean_ctor_set_uint8(x_317, 6, x_307);
+lean_ctor_set_uint8(x_317, 7, x_308);
+lean_ctor_set_uint8(x_317, 8, x_309);
+lean_ctor_set_uint8(x_317, 9, x_310);
+lean_ctor_set_uint8(x_317, 10, x_311);
+lean_ctor_set_uint8(x_317, 11, x_312);
+lean_ctor_set_uint8(x_317, 12, x_313);
+lean_ctor_set_uint8(x_317, 13, x_314);
+if (lean_is_scalar(x_301)) {
+ x_318 = lean_alloc_ctor(0, 6, 0);
+} else {
+ x_318 = x_301;
+}
+lean_ctor_set(x_318, 0, x_317);
+lean_ctor_set(x_318, 1, x_296);
+lean_ctor_set(x_318, 2, x_297);
+lean_ctor_set(x_318, 3, x_298);
+lean_ctor_set(x_318, 4, x_299);
+lean_ctor_set(x_318, 5, x_300);
+lean_inc(x_12);
+x_319 = l_Lean_Meta_mkImpCongrCtx(x_294, x_287, x_318, x_10, x_11, x_12, x_295);
+if (lean_obj_tag(x_319) == 0)
+{
+lean_object* x_320; lean_object* x_321; lean_object* x_322; 
+x_320 = lean_ctor_get(x_319, 0);
+lean_inc(x_320);
+x_321 = lean_ctor_get(x_319, 1);
+lean_inc(x_321);
+lean_dec(x_319);
+x_322 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_322, 0, x_320);
 if (lean_obj_tag(x_2) == 7)
 {
-lean_object* x_320; lean_object* x_321; lean_object* x_322; uint64_t x_323; lean_object* x_324; lean_object* x_325; uint8_t x_326; lean_object* x_327; lean_object* x_328; 
-x_320 = lean_ctor_get(x_2, 0);
-lean_inc(x_320);
-x_321 = lean_ctor_get(x_2, 1);
-lean_inc(x_321);
-x_322 = lean_ctor_get(x_2, 2);
-lean_inc(x_322);
-x_323 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
+lean_object* x_323; lean_object* x_324; lean_object* x_325; uint64_t x_326; lean_object* x_327; lean_object* x_328; uint8_t x_329; lean_object* x_330; lean_object* x_331; 
+x_323 = lean_ctor_get(x_2, 0);
+lean_inc(x_323);
+x_324 = lean_ctor_get(x_2, 1);
+lean_inc(x_324);
+x_325 = lean_ctor_get(x_2, 2);
+lean_inc(x_325);
+x_326 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
 if (lean_is_exclusive(x_2)) {
  lean_ctor_release(x_2, 0);
  lean_ctor_release(x_2, 1);
  lean_ctor_release(x_2, 2);
- x_324 = x_2;
+ x_327 = x_2;
 } else {
  lean_dec_ref(x_2);
- x_324 = lean_box(0);
+ x_327 = lean_box(0);
 }
-if (lean_is_scalar(x_324)) {
- x_325 = lean_alloc_ctor(7, 3, 8);
+if (lean_is_scalar(x_327)) {
+ x_328 = lean_alloc_ctor(7, 3, 8);
 } else {
- x_325 = x_324;
+ x_328 = x_327;
 }
-lean_ctor_set(x_325, 0, x_320);
-lean_ctor_set(x_325, 1, x_321);
-lean_ctor_set(x_325, 2, x_322);
-lean_ctor_set_uint64(x_325, sizeof(void*)*3, x_323);
-x_326 = (uint8_t)((x_323 << 24) >> 61);
-x_327 = lean_expr_update_forall(x_325, x_326, x_4, x_310);
-x_328 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_328, 0, x_327);
-lean_ctor_set(x_328, 1, x_319);
-x_27 = x_328;
-x_28 = x_318;
-goto block_48;
-}
-else
-{
-lean_object* x_329; lean_object* x_330; lean_object* x_331; 
-lean_dec(x_310);
-lean_dec(x_4);
-lean_dec(x_2);
-x_329 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr___closed__4;
-x_330 = l_panic___at_Lean_Expr_getRevArg_x21___spec__1(x_329);
+lean_ctor_set(x_328, 0, x_323);
+lean_ctor_set(x_328, 1, x_324);
+lean_ctor_set(x_328, 2, x_325);
+lean_ctor_set_uint64(x_328, sizeof(void*)*3, x_326);
+x_329 = (uint8_t)((x_326 << 24) >> 61);
+x_330 = lean_expr_update_forall(x_328, x_329, x_4, x_289);
 x_331 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_331, 0, x_330);
-lean_ctor_set(x_331, 1, x_319);
+lean_ctor_set(x_331, 1, x_322);
 x_27 = x_331;
-x_28 = x_318;
+x_28 = x_321;
+goto block_48;
+}
+else
+{
+lean_object* x_332; lean_object* x_333; lean_object* x_334; 
+lean_dec(x_289);
+lean_dec(x_4);
+lean_dec(x_2);
+x_332 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr___closed__4;
+x_333 = l_panic___at_Lean_Expr_getRevArg_x21___spec__1(x_332);
+x_334 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_334, 0, x_333);
+lean_ctor_set(x_334, 1, x_322);
+x_27 = x_334;
+x_28 = x_321;
 goto block_48;
 }
 }
 else
 {
-lean_object* x_332; lean_object* x_333; 
-lean_dec(x_310);
-lean_dec(x_301);
+lean_object* x_335; lean_object* x_336; 
+lean_dec(x_289);
 lean_dec(x_4);
 lean_dec(x_2);
-x_332 = lean_ctor_get(x_316, 0);
-lean_inc(x_332);
-x_333 = lean_ctor_get(x_316, 1);
-lean_inc(x_333);
-lean_dec(x_316);
-x_49 = x_332;
-x_50 = x_333;
+x_335 = lean_ctor_get(x_319, 0);
+lean_inc(x_335);
+x_336 = lean_ctor_get(x_319, 1);
+lean_inc(x_336);
+lean_dec(x_319);
+x_49 = x_335;
+x_50 = x_336;
 goto block_70;
 }
 }
 else
 {
-lean_object* x_334; lean_object* x_335; 
-lean_dec(x_310);
-lean_dec(x_308);
-lean_dec(x_301);
+lean_object* x_337; lean_object* x_338; 
+lean_dec(x_289);
+lean_dec(x_287);
 lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
 lean_dec(x_4);
 lean_dec(x_2);
-x_334 = lean_ctor_get(x_313, 0);
-lean_inc(x_334);
-x_335 = lean_ctor_get(x_313, 1);
-lean_inc(x_335);
-lean_dec(x_313);
-x_49 = x_334;
-x_50 = x_335;
+x_337 = lean_ctor_get(x_292, 0);
+lean_inc(x_337);
+x_338 = lean_ctor_get(x_292, 1);
+lean_inc(x_338);
+lean_dec(x_292);
+x_49 = x_337;
+x_50 = x_338;
 goto block_70;
 }
 }
 else
 {
-lean_object* x_336; 
+lean_object* x_339; 
 lean_dec(x_4);
 lean_dec(x_2);
-x_336 = l_Lean_Meta_mkForallFVars(x_303, x_310, x_304, x_305, x_306, x_9, x_10, x_11, x_12, x_309);
-if (lean_obj_tag(x_336) == 0)
-{
-lean_object* x_337; lean_object* x_338; lean_object* x_339; 
-x_337 = lean_ctor_get(x_336, 0);
-lean_inc(x_337);
-x_338 = lean_ctor_get(x_336, 1);
-lean_inc(x_338);
-lean_dec(x_336);
-lean_inc(x_12);
-lean_inc(x_11);
-lean_inc(x_10);
-lean_inc(x_9);
-x_339 = l_Lean_Meta_Simp_Result_getProof(x_3, x_9, x_10, x_11, x_12, x_338);
+x_339 = l_Lean_Meta_mkForallFVars(x_282, x_289, x_283, x_284, x_285, x_9, x_10, x_11, x_12, x_288);
 if (lean_obj_tag(x_339) == 0)
 {
 lean_object* x_340; lean_object* x_341; lean_object* x_342; 
@@ -18994,88 +19117,167 @@ x_341 = lean_ctor_get(x_339, 1);
 lean_inc(x_341);
 lean_dec(x_339);
 lean_inc(x_12);
-x_342 = l_Lean_Meta_mkImpDepCongrCtx(x_340, x_308, x_9, x_10, x_11, x_12, x_341);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+x_342 = l_Lean_Meta_Simp_Result_getProof(x_3, x_9, x_10, x_11, x_12, x_341);
 if (lean_obj_tag(x_342) == 0)
 {
-lean_object* x_343; lean_object* x_344; lean_object* x_345; lean_object* x_346; 
-x_343 = lean_ctor_get(x_342, 0);
+lean_object* x_343; lean_object* x_344; lean_object* x_345; lean_object* x_346; lean_object* x_347; lean_object* x_348; lean_object* x_349; lean_object* x_350; lean_object* x_351; uint8_t x_352; uint8_t x_353; uint8_t x_354; uint8_t x_355; uint8_t x_356; uint8_t x_357; uint8_t x_358; uint8_t x_359; uint8_t x_360; uint8_t x_361; uint8_t x_362; uint8_t x_363; uint8_t x_364; lean_object* x_365; uint8_t x_366; lean_object* x_367; lean_object* x_368; lean_object* x_369; 
+x_343 = lean_ctor_get(x_9, 0);
 lean_inc(x_343);
-x_344 = lean_ctor_get(x_342, 1);
+x_344 = lean_ctor_get(x_342, 0);
 lean_inc(x_344);
+x_345 = lean_ctor_get(x_342, 1);
+lean_inc(x_345);
 lean_dec(x_342);
-if (lean_is_scalar(x_301)) {
- x_345 = lean_alloc_ctor(1, 1, 0);
+x_346 = lean_ctor_get(x_9, 1);
+lean_inc(x_346);
+x_347 = lean_ctor_get(x_9, 2);
+lean_inc(x_347);
+x_348 = lean_ctor_get(x_9, 3);
+lean_inc(x_348);
+x_349 = lean_ctor_get(x_9, 4);
+lean_inc(x_349);
+x_350 = lean_ctor_get(x_9, 5);
+lean_inc(x_350);
+if (lean_is_exclusive(x_9)) {
+ lean_ctor_release(x_9, 0);
+ lean_ctor_release(x_9, 1);
+ lean_ctor_release(x_9, 2);
+ lean_ctor_release(x_9, 3);
+ lean_ctor_release(x_9, 4);
+ lean_ctor_release(x_9, 5);
+ x_351 = x_9;
 } else {
- x_345 = x_301;
+ lean_dec_ref(x_9);
+ x_351 = lean_box(0);
 }
-lean_ctor_set(x_345, 0, x_343);
-x_346 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_346, 0, x_337);
-lean_ctor_set(x_346, 1, x_345);
-x_27 = x_346;
-x_28 = x_344;
+x_352 = lean_ctor_get_uint8(x_343, 0);
+x_353 = lean_ctor_get_uint8(x_343, 1);
+x_354 = lean_ctor_get_uint8(x_343, 2);
+x_355 = lean_ctor_get_uint8(x_343, 3);
+x_356 = lean_ctor_get_uint8(x_343, 4);
+x_357 = lean_ctor_get_uint8(x_343, 6);
+x_358 = lean_ctor_get_uint8(x_343, 7);
+x_359 = lean_ctor_get_uint8(x_343, 8);
+x_360 = lean_ctor_get_uint8(x_343, 9);
+x_361 = lean_ctor_get_uint8(x_343, 10);
+x_362 = lean_ctor_get_uint8(x_343, 11);
+x_363 = lean_ctor_get_uint8(x_343, 12);
+x_364 = lean_ctor_get_uint8(x_343, 13);
+if (lean_is_exclusive(x_343)) {
+ x_365 = x_343;
+} else {
+ lean_dec_ref(x_343);
+ x_365 = lean_box(0);
+}
+x_366 = 1;
+if (lean_is_scalar(x_365)) {
+ x_367 = lean_alloc_ctor(0, 0, 14);
+} else {
+ x_367 = x_365;
+}
+lean_ctor_set_uint8(x_367, 0, x_352);
+lean_ctor_set_uint8(x_367, 1, x_353);
+lean_ctor_set_uint8(x_367, 2, x_354);
+lean_ctor_set_uint8(x_367, 3, x_355);
+lean_ctor_set_uint8(x_367, 4, x_356);
+lean_ctor_set_uint8(x_367, 5, x_366);
+lean_ctor_set_uint8(x_367, 6, x_357);
+lean_ctor_set_uint8(x_367, 7, x_358);
+lean_ctor_set_uint8(x_367, 8, x_359);
+lean_ctor_set_uint8(x_367, 9, x_360);
+lean_ctor_set_uint8(x_367, 10, x_361);
+lean_ctor_set_uint8(x_367, 11, x_362);
+lean_ctor_set_uint8(x_367, 12, x_363);
+lean_ctor_set_uint8(x_367, 13, x_364);
+if (lean_is_scalar(x_351)) {
+ x_368 = lean_alloc_ctor(0, 6, 0);
+} else {
+ x_368 = x_351;
+}
+lean_ctor_set(x_368, 0, x_367);
+lean_ctor_set(x_368, 1, x_346);
+lean_ctor_set(x_368, 2, x_347);
+lean_ctor_set(x_368, 3, x_348);
+lean_ctor_set(x_368, 4, x_349);
+lean_ctor_set(x_368, 5, x_350);
+lean_inc(x_12);
+x_369 = l_Lean_Meta_mkImpDepCongrCtx(x_344, x_287, x_368, x_10, x_11, x_12, x_345);
+if (lean_obj_tag(x_369) == 0)
+{
+lean_object* x_370; lean_object* x_371; lean_object* x_372; lean_object* x_373; 
+x_370 = lean_ctor_get(x_369, 0);
+lean_inc(x_370);
+x_371 = lean_ctor_get(x_369, 1);
+lean_inc(x_371);
+lean_dec(x_369);
+x_372 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_372, 0, x_370);
+x_373 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_373, 0, x_340);
+lean_ctor_set(x_373, 1, x_372);
+x_27 = x_373;
+x_28 = x_371;
 goto block_48;
 }
 else
 {
-lean_object* x_347; lean_object* x_348; 
-lean_dec(x_337);
-lean_dec(x_301);
-x_347 = lean_ctor_get(x_342, 0);
-lean_inc(x_347);
-x_348 = lean_ctor_get(x_342, 1);
-lean_inc(x_348);
+lean_object* x_374; lean_object* x_375; 
+lean_dec(x_340);
+x_374 = lean_ctor_get(x_369, 0);
+lean_inc(x_374);
+x_375 = lean_ctor_get(x_369, 1);
+lean_inc(x_375);
+lean_dec(x_369);
+x_49 = x_374;
+x_50 = x_375;
+goto block_70;
+}
+}
+else
+{
+lean_object* x_376; lean_object* x_377; 
+lean_dec(x_340);
+lean_dec(x_287);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+x_376 = lean_ctor_get(x_342, 0);
+lean_inc(x_376);
+x_377 = lean_ctor_get(x_342, 1);
+lean_inc(x_377);
 lean_dec(x_342);
-x_49 = x_347;
-x_50 = x_348;
+x_49 = x_376;
+x_50 = x_377;
 goto block_70;
 }
 }
 else
 {
-lean_object* x_349; lean_object* x_350; 
-lean_dec(x_337);
-lean_dec(x_308);
-lean_dec(x_301);
+lean_object* x_378; lean_object* x_379; 
+lean_dec(x_287);
 lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
-x_349 = lean_ctor_get(x_339, 0);
-lean_inc(x_349);
-x_350 = lean_ctor_get(x_339, 1);
-lean_inc(x_350);
+lean_dec(x_3);
+x_378 = lean_ctor_get(x_339, 0);
+lean_inc(x_378);
+x_379 = lean_ctor_get(x_339, 1);
+lean_inc(x_379);
 lean_dec(x_339);
-x_49 = x_349;
-x_50 = x_350;
-goto block_70;
-}
-}
-else
-{
-lean_object* x_351; lean_object* x_352; 
-lean_dec(x_308);
-lean_dec(x_301);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_3);
-x_351 = lean_ctor_get(x_336, 0);
-lean_inc(x_351);
-x_352 = lean_ctor_get(x_336, 1);
-lean_inc(x_352);
-lean_dec(x_336);
-x_49 = x_351;
-x_50 = x_352;
+x_49 = x_378;
+x_50 = x_379;
 goto block_70;
 }
 }
 }
 else
 {
-lean_object* x_353; lean_object* x_354; 
-lean_dec(x_303);
-lean_dec(x_301);
-lean_dec(x_291);
+lean_object* x_380; lean_object* x_381; 
+lean_dec(x_282);
+lean_dec(x_84);
 lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
@@ -19083,20 +19285,21 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_353 = lean_ctor_get(x_307, 0);
-lean_inc(x_353);
-x_354 = lean_ctor_get(x_307, 1);
-lean_inc(x_354);
-lean_dec(x_307);
-x_49 = x_353;
-x_50 = x_354;
+x_380 = lean_ctor_get(x_286, 0);
+lean_inc(x_380);
+x_381 = lean_ctor_get(x_286, 1);
+lean_inc(x_381);
+lean_dec(x_286);
+x_49 = x_380;
+x_50 = x_381;
 goto block_70;
 }
 }
 }
+}
 else
 {
-lean_object* x_355; lean_object* x_356; 
+lean_object* x_382; lean_object* x_383; 
 lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
@@ -19104,13 +19307,1088 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_355 = lean_ctor_get(x_290, 0);
-lean_inc(x_355);
-x_356 = lean_ctor_get(x_290, 1);
-lean_inc(x_356);
-lean_dec(x_290);
-x_49 = x_355;
-x_50 = x_356;
+x_382 = lean_ctor_get(x_83, 0);
+lean_inc(x_382);
+x_383 = lean_ctor_get(x_83, 1);
+lean_inc(x_383);
+lean_dec(x_83);
+x_49 = x_382;
+x_50 = x_383;
+goto block_70;
+}
+}
+else
+{
+lean_object* x_384; lean_object* x_385; lean_object* x_386; lean_object* x_387; lean_object* x_388; lean_object* x_389; 
+x_384 = lean_ctor_get(x_7, 0);
+x_385 = lean_ctor_get(x_7, 2);
+x_386 = lean_ctor_get(x_7, 3);
+x_387 = lean_ctor_get(x_7, 4);
+lean_inc(x_387);
+lean_inc(x_386);
+lean_inc(x_385);
+lean_inc(x_384);
+lean_dec(x_7);
+x_388 = lean_alloc_ctor(0, 5, 0);
+lean_ctor_set(x_388, 0, x_384);
+lean_ctor_set(x_388, 1, x_19);
+lean_ctor_set(x_388, 2, x_385);
+lean_ctor_set(x_388, 3, x_386);
+lean_ctor_set(x_388, 4, x_387);
+lean_inc(x_12);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+x_389 = l_Lean_Meta_Simp_simp(x_1, x_6, x_388, x_8, x_9, x_10, x_11, x_12, x_80);
+if (lean_obj_tag(x_389) == 0)
+{
+lean_object* x_390; lean_object* x_391; 
+x_390 = lean_ctor_get(x_389, 0);
+lean_inc(x_390);
+x_391 = lean_ctor_get(x_390, 1);
+lean_inc(x_391);
+if (lean_obj_tag(x_391) == 0)
+{
+lean_object* x_392; lean_object* x_393; 
+lean_dec(x_5);
+lean_dec(x_4);
+x_392 = lean_ctor_get(x_389, 1);
+lean_inc(x_392);
+lean_dec(x_389);
+lean_inc(x_12);
+x_393 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr(x_2, x_3, x_390, x_9, x_10, x_11, x_12, x_392);
+if (lean_obj_tag(x_393) == 0)
+{
+lean_object* x_394; lean_object* x_395; 
+x_394 = lean_ctor_get(x_393, 0);
+lean_inc(x_394);
+x_395 = lean_ctor_get(x_393, 1);
+lean_inc(x_395);
+lean_dec(x_393);
+x_27 = x_394;
+x_28 = x_395;
+goto block_48;
+}
+else
+{
+lean_object* x_396; lean_object* x_397; 
+x_396 = lean_ctor_get(x_393, 0);
+lean_inc(x_396);
+x_397 = lean_ctor_get(x_393, 1);
+lean_inc(x_397);
+lean_dec(x_393);
+x_49 = x_396;
+x_50 = x_397;
+goto block_70;
+}
+}
+else
+{
+lean_object* x_398; lean_object* x_399; lean_object* x_400; lean_object* x_401; lean_object* x_402; uint8_t x_403; uint8_t x_404; uint8_t x_405; lean_object* x_406; 
+x_398 = lean_ctor_get(x_389, 1);
+lean_inc(x_398);
+lean_dec(x_389);
+x_399 = lean_ctor_get(x_391, 0);
+lean_inc(x_399);
+if (lean_is_exclusive(x_391)) {
+ lean_ctor_release(x_391, 0);
+ x_400 = x_391;
+} else {
+ lean_dec_ref(x_391);
+ x_400 = lean_box(0);
+}
+x_401 = l_Lean_Meta_Simp_simp_simpLet___lambda__1___closed__1;
+lean_inc(x_5);
+x_402 = lean_array_push(x_401, x_5);
+x_403 = 0;
+x_404 = 1;
+x_405 = 1;
+lean_inc(x_402);
+x_406 = l_Lean_Meta_mkLambdaFVars(x_402, x_399, x_403, x_404, x_405, x_9, x_10, x_11, x_12, x_398);
+if (lean_obj_tag(x_406) == 0)
+{
+lean_object* x_407; lean_object* x_408; lean_object* x_409; lean_object* x_410; uint8_t x_411; 
+x_407 = lean_ctor_get(x_406, 0);
+lean_inc(x_407);
+x_408 = lean_ctor_get(x_406, 1);
+lean_inc(x_408);
+lean_dec(x_406);
+x_409 = lean_ctor_get(x_390, 0);
+lean_inc(x_409);
+lean_dec(x_390);
+x_410 = l_Lean_Expr_fvarId_x21(x_5);
+x_411 = l_Lean_Expr_hasAnyFVar_visit___at_Lean_Expr_containsFVar___spec__1(x_410, x_409);
+lean_dec(x_410);
+if (x_411 == 0)
+{
+lean_object* x_412; 
+lean_dec(x_402);
+lean_inc(x_12);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+x_412 = l_Lean_Meta_Simp_Result_getProof(x_3, x_9, x_10, x_11, x_12, x_408);
+if (lean_obj_tag(x_412) == 0)
+{
+lean_object* x_413; lean_object* x_414; lean_object* x_415; lean_object* x_416; lean_object* x_417; lean_object* x_418; lean_object* x_419; lean_object* x_420; lean_object* x_421; uint8_t x_422; uint8_t x_423; uint8_t x_424; uint8_t x_425; uint8_t x_426; uint8_t x_427; uint8_t x_428; uint8_t x_429; uint8_t x_430; uint8_t x_431; uint8_t x_432; uint8_t x_433; uint8_t x_434; lean_object* x_435; uint8_t x_436; lean_object* x_437; lean_object* x_438; lean_object* x_439; 
+x_413 = lean_ctor_get(x_9, 0);
+lean_inc(x_413);
+x_414 = lean_ctor_get(x_412, 0);
+lean_inc(x_414);
+x_415 = lean_ctor_get(x_412, 1);
+lean_inc(x_415);
+lean_dec(x_412);
+x_416 = lean_ctor_get(x_9, 1);
+lean_inc(x_416);
+x_417 = lean_ctor_get(x_9, 2);
+lean_inc(x_417);
+x_418 = lean_ctor_get(x_9, 3);
+lean_inc(x_418);
+x_419 = lean_ctor_get(x_9, 4);
+lean_inc(x_419);
+x_420 = lean_ctor_get(x_9, 5);
+lean_inc(x_420);
+if (lean_is_exclusive(x_9)) {
+ lean_ctor_release(x_9, 0);
+ lean_ctor_release(x_9, 1);
+ lean_ctor_release(x_9, 2);
+ lean_ctor_release(x_9, 3);
+ lean_ctor_release(x_9, 4);
+ lean_ctor_release(x_9, 5);
+ x_421 = x_9;
+} else {
+ lean_dec_ref(x_9);
+ x_421 = lean_box(0);
+}
+x_422 = lean_ctor_get_uint8(x_413, 0);
+x_423 = lean_ctor_get_uint8(x_413, 1);
+x_424 = lean_ctor_get_uint8(x_413, 2);
+x_425 = lean_ctor_get_uint8(x_413, 3);
+x_426 = lean_ctor_get_uint8(x_413, 4);
+x_427 = lean_ctor_get_uint8(x_413, 6);
+x_428 = lean_ctor_get_uint8(x_413, 7);
+x_429 = lean_ctor_get_uint8(x_413, 8);
+x_430 = lean_ctor_get_uint8(x_413, 9);
+x_431 = lean_ctor_get_uint8(x_413, 10);
+x_432 = lean_ctor_get_uint8(x_413, 11);
+x_433 = lean_ctor_get_uint8(x_413, 12);
+x_434 = lean_ctor_get_uint8(x_413, 13);
+if (lean_is_exclusive(x_413)) {
+ x_435 = x_413;
+} else {
+ lean_dec_ref(x_413);
+ x_435 = lean_box(0);
+}
+x_436 = 1;
+if (lean_is_scalar(x_435)) {
+ x_437 = lean_alloc_ctor(0, 0, 14);
+} else {
+ x_437 = x_435;
+}
+lean_ctor_set_uint8(x_437, 0, x_422);
+lean_ctor_set_uint8(x_437, 1, x_423);
+lean_ctor_set_uint8(x_437, 2, x_424);
+lean_ctor_set_uint8(x_437, 3, x_425);
+lean_ctor_set_uint8(x_437, 4, x_426);
+lean_ctor_set_uint8(x_437, 5, x_436);
+lean_ctor_set_uint8(x_437, 6, x_427);
+lean_ctor_set_uint8(x_437, 7, x_428);
+lean_ctor_set_uint8(x_437, 8, x_429);
+lean_ctor_set_uint8(x_437, 9, x_430);
+lean_ctor_set_uint8(x_437, 10, x_431);
+lean_ctor_set_uint8(x_437, 11, x_432);
+lean_ctor_set_uint8(x_437, 12, x_433);
+lean_ctor_set_uint8(x_437, 13, x_434);
+if (lean_is_scalar(x_421)) {
+ x_438 = lean_alloc_ctor(0, 6, 0);
+} else {
+ x_438 = x_421;
+}
+lean_ctor_set(x_438, 0, x_437);
+lean_ctor_set(x_438, 1, x_416);
+lean_ctor_set(x_438, 2, x_417);
+lean_ctor_set(x_438, 3, x_418);
+lean_ctor_set(x_438, 4, x_419);
+lean_ctor_set(x_438, 5, x_420);
+lean_inc(x_12);
+x_439 = l_Lean_Meta_mkImpCongrCtx(x_414, x_407, x_438, x_10, x_11, x_12, x_415);
+if (lean_obj_tag(x_439) == 0)
+{
+lean_object* x_440; lean_object* x_441; lean_object* x_442; 
+x_440 = lean_ctor_get(x_439, 0);
+lean_inc(x_440);
+x_441 = lean_ctor_get(x_439, 1);
+lean_inc(x_441);
+lean_dec(x_439);
+if (lean_is_scalar(x_400)) {
+ x_442 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_442 = x_400;
+}
+lean_ctor_set(x_442, 0, x_440);
+if (lean_obj_tag(x_2) == 7)
+{
+lean_object* x_443; lean_object* x_444; lean_object* x_445; uint64_t x_446; lean_object* x_447; lean_object* x_448; uint8_t x_449; lean_object* x_450; lean_object* x_451; 
+x_443 = lean_ctor_get(x_2, 0);
+lean_inc(x_443);
+x_444 = lean_ctor_get(x_2, 1);
+lean_inc(x_444);
+x_445 = lean_ctor_get(x_2, 2);
+lean_inc(x_445);
+x_446 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
+if (lean_is_exclusive(x_2)) {
+ lean_ctor_release(x_2, 0);
+ lean_ctor_release(x_2, 1);
+ lean_ctor_release(x_2, 2);
+ x_447 = x_2;
+} else {
+ lean_dec_ref(x_2);
+ x_447 = lean_box(0);
+}
+if (lean_is_scalar(x_447)) {
+ x_448 = lean_alloc_ctor(7, 3, 8);
+} else {
+ x_448 = x_447;
+}
+lean_ctor_set(x_448, 0, x_443);
+lean_ctor_set(x_448, 1, x_444);
+lean_ctor_set(x_448, 2, x_445);
+lean_ctor_set_uint64(x_448, sizeof(void*)*3, x_446);
+x_449 = (uint8_t)((x_446 << 24) >> 61);
+x_450 = lean_expr_update_forall(x_448, x_449, x_4, x_409);
+x_451 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_451, 0, x_450);
+lean_ctor_set(x_451, 1, x_442);
+x_27 = x_451;
+x_28 = x_441;
+goto block_48;
+}
+else
+{
+lean_object* x_452; lean_object* x_453; lean_object* x_454; 
+lean_dec(x_409);
+lean_dec(x_4);
+lean_dec(x_2);
+x_452 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr___closed__4;
+x_453 = l_panic___at_Lean_Expr_getRevArg_x21___spec__1(x_452);
+x_454 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_454, 0, x_453);
+lean_ctor_set(x_454, 1, x_442);
+x_27 = x_454;
+x_28 = x_441;
+goto block_48;
+}
+}
+else
+{
+lean_object* x_455; lean_object* x_456; 
+lean_dec(x_409);
+lean_dec(x_400);
+lean_dec(x_4);
+lean_dec(x_2);
+x_455 = lean_ctor_get(x_439, 0);
+lean_inc(x_455);
+x_456 = lean_ctor_get(x_439, 1);
+lean_inc(x_456);
+lean_dec(x_439);
+x_49 = x_455;
+x_50 = x_456;
+goto block_70;
+}
+}
+else
+{
+lean_object* x_457; lean_object* x_458; 
+lean_dec(x_409);
+lean_dec(x_407);
+lean_dec(x_400);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_4);
+lean_dec(x_2);
+x_457 = lean_ctor_get(x_412, 0);
+lean_inc(x_457);
+x_458 = lean_ctor_get(x_412, 1);
+lean_inc(x_458);
+lean_dec(x_412);
+x_49 = x_457;
+x_50 = x_458;
+goto block_70;
+}
+}
+else
+{
+lean_object* x_459; 
+lean_dec(x_4);
+lean_dec(x_2);
+x_459 = l_Lean_Meta_mkForallFVars(x_402, x_409, x_403, x_404, x_405, x_9, x_10, x_11, x_12, x_408);
+if (lean_obj_tag(x_459) == 0)
+{
+lean_object* x_460; lean_object* x_461; lean_object* x_462; 
+x_460 = lean_ctor_get(x_459, 0);
+lean_inc(x_460);
+x_461 = lean_ctor_get(x_459, 1);
+lean_inc(x_461);
+lean_dec(x_459);
+lean_inc(x_12);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+x_462 = l_Lean_Meta_Simp_Result_getProof(x_3, x_9, x_10, x_11, x_12, x_461);
+if (lean_obj_tag(x_462) == 0)
+{
+lean_object* x_463; lean_object* x_464; lean_object* x_465; lean_object* x_466; lean_object* x_467; lean_object* x_468; lean_object* x_469; lean_object* x_470; lean_object* x_471; uint8_t x_472; uint8_t x_473; uint8_t x_474; uint8_t x_475; uint8_t x_476; uint8_t x_477; uint8_t x_478; uint8_t x_479; uint8_t x_480; uint8_t x_481; uint8_t x_482; uint8_t x_483; uint8_t x_484; lean_object* x_485; uint8_t x_486; lean_object* x_487; lean_object* x_488; lean_object* x_489; 
+x_463 = lean_ctor_get(x_9, 0);
+lean_inc(x_463);
+x_464 = lean_ctor_get(x_462, 0);
+lean_inc(x_464);
+x_465 = lean_ctor_get(x_462, 1);
+lean_inc(x_465);
+lean_dec(x_462);
+x_466 = lean_ctor_get(x_9, 1);
+lean_inc(x_466);
+x_467 = lean_ctor_get(x_9, 2);
+lean_inc(x_467);
+x_468 = lean_ctor_get(x_9, 3);
+lean_inc(x_468);
+x_469 = lean_ctor_get(x_9, 4);
+lean_inc(x_469);
+x_470 = lean_ctor_get(x_9, 5);
+lean_inc(x_470);
+if (lean_is_exclusive(x_9)) {
+ lean_ctor_release(x_9, 0);
+ lean_ctor_release(x_9, 1);
+ lean_ctor_release(x_9, 2);
+ lean_ctor_release(x_9, 3);
+ lean_ctor_release(x_9, 4);
+ lean_ctor_release(x_9, 5);
+ x_471 = x_9;
+} else {
+ lean_dec_ref(x_9);
+ x_471 = lean_box(0);
+}
+x_472 = lean_ctor_get_uint8(x_463, 0);
+x_473 = lean_ctor_get_uint8(x_463, 1);
+x_474 = lean_ctor_get_uint8(x_463, 2);
+x_475 = lean_ctor_get_uint8(x_463, 3);
+x_476 = lean_ctor_get_uint8(x_463, 4);
+x_477 = lean_ctor_get_uint8(x_463, 6);
+x_478 = lean_ctor_get_uint8(x_463, 7);
+x_479 = lean_ctor_get_uint8(x_463, 8);
+x_480 = lean_ctor_get_uint8(x_463, 9);
+x_481 = lean_ctor_get_uint8(x_463, 10);
+x_482 = lean_ctor_get_uint8(x_463, 11);
+x_483 = lean_ctor_get_uint8(x_463, 12);
+x_484 = lean_ctor_get_uint8(x_463, 13);
+if (lean_is_exclusive(x_463)) {
+ x_485 = x_463;
+} else {
+ lean_dec_ref(x_463);
+ x_485 = lean_box(0);
+}
+x_486 = 1;
+if (lean_is_scalar(x_485)) {
+ x_487 = lean_alloc_ctor(0, 0, 14);
+} else {
+ x_487 = x_485;
+}
+lean_ctor_set_uint8(x_487, 0, x_472);
+lean_ctor_set_uint8(x_487, 1, x_473);
+lean_ctor_set_uint8(x_487, 2, x_474);
+lean_ctor_set_uint8(x_487, 3, x_475);
+lean_ctor_set_uint8(x_487, 4, x_476);
+lean_ctor_set_uint8(x_487, 5, x_486);
+lean_ctor_set_uint8(x_487, 6, x_477);
+lean_ctor_set_uint8(x_487, 7, x_478);
+lean_ctor_set_uint8(x_487, 8, x_479);
+lean_ctor_set_uint8(x_487, 9, x_480);
+lean_ctor_set_uint8(x_487, 10, x_481);
+lean_ctor_set_uint8(x_487, 11, x_482);
+lean_ctor_set_uint8(x_487, 12, x_483);
+lean_ctor_set_uint8(x_487, 13, x_484);
+if (lean_is_scalar(x_471)) {
+ x_488 = lean_alloc_ctor(0, 6, 0);
+} else {
+ x_488 = x_471;
+}
+lean_ctor_set(x_488, 0, x_487);
+lean_ctor_set(x_488, 1, x_466);
+lean_ctor_set(x_488, 2, x_467);
+lean_ctor_set(x_488, 3, x_468);
+lean_ctor_set(x_488, 4, x_469);
+lean_ctor_set(x_488, 5, x_470);
+lean_inc(x_12);
+x_489 = l_Lean_Meta_mkImpDepCongrCtx(x_464, x_407, x_488, x_10, x_11, x_12, x_465);
+if (lean_obj_tag(x_489) == 0)
+{
+lean_object* x_490; lean_object* x_491; lean_object* x_492; lean_object* x_493; 
+x_490 = lean_ctor_get(x_489, 0);
+lean_inc(x_490);
+x_491 = lean_ctor_get(x_489, 1);
+lean_inc(x_491);
+lean_dec(x_489);
+if (lean_is_scalar(x_400)) {
+ x_492 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_492 = x_400;
+}
+lean_ctor_set(x_492, 0, x_490);
+x_493 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_493, 0, x_460);
+lean_ctor_set(x_493, 1, x_492);
+x_27 = x_493;
+x_28 = x_491;
+goto block_48;
+}
+else
+{
+lean_object* x_494; lean_object* x_495; 
+lean_dec(x_460);
+lean_dec(x_400);
+x_494 = lean_ctor_get(x_489, 0);
+lean_inc(x_494);
+x_495 = lean_ctor_get(x_489, 1);
+lean_inc(x_495);
+lean_dec(x_489);
+x_49 = x_494;
+x_50 = x_495;
+goto block_70;
+}
+}
+else
+{
+lean_object* x_496; lean_object* x_497; 
+lean_dec(x_460);
+lean_dec(x_407);
+lean_dec(x_400);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+x_496 = lean_ctor_get(x_462, 0);
+lean_inc(x_496);
+x_497 = lean_ctor_get(x_462, 1);
+lean_inc(x_497);
+lean_dec(x_462);
+x_49 = x_496;
+x_50 = x_497;
+goto block_70;
+}
+}
+else
+{
+lean_object* x_498; lean_object* x_499; 
+lean_dec(x_407);
+lean_dec(x_400);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_3);
+x_498 = lean_ctor_get(x_459, 0);
+lean_inc(x_498);
+x_499 = lean_ctor_get(x_459, 1);
+lean_inc(x_499);
+lean_dec(x_459);
+x_49 = x_498;
+x_50 = x_499;
+goto block_70;
+}
+}
+}
+else
+{
+lean_object* x_500; lean_object* x_501; 
+lean_dec(x_402);
+lean_dec(x_400);
+lean_dec(x_390);
+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_500 = lean_ctor_get(x_406, 0);
+lean_inc(x_500);
+x_501 = lean_ctor_get(x_406, 1);
+lean_inc(x_501);
+lean_dec(x_406);
+x_49 = x_500;
+x_50 = x_501;
+goto block_70;
+}
+}
+}
+else
+{
+lean_object* x_502; lean_object* x_503; 
+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_502 = lean_ctor_get(x_389, 0);
+lean_inc(x_502);
+x_503 = lean_ctor_get(x_389, 1);
+lean_inc(x_503);
+lean_dec(x_389);
+x_49 = x_502;
+x_50 = x_503;
+goto block_70;
+}
+}
+}
+else
+{
+lean_object* x_504; lean_object* x_505; lean_object* x_506; lean_object* x_507; lean_object* x_508; lean_object* x_509; lean_object* x_510; lean_object* x_511; lean_object* x_512; lean_object* x_513; lean_object* x_514; lean_object* x_515; lean_object* x_516; 
+x_504 = lean_ctor_get(x_74, 1);
+x_505 = lean_ctor_get(x_74, 2);
+lean_inc(x_505);
+lean_inc(x_504);
+lean_dec(x_74);
+x_506 = l_Lean_Meta_transform___at___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___spec__1___closed__1;
+x_507 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_507, 0, x_506);
+lean_ctor_set(x_507, 1, x_504);
+lean_ctor_set(x_507, 2, x_505);
+x_508 = lean_st_ref_set(x_8, x_507, x_75);
+x_509 = lean_ctor_get(x_508, 1);
+lean_inc(x_509);
+lean_dec(x_508);
+x_510 = lean_ctor_get(x_7, 0);
+lean_inc(x_510);
+x_511 = lean_ctor_get(x_7, 2);
+lean_inc(x_511);
+x_512 = lean_ctor_get(x_7, 3);
+lean_inc(x_512);
+x_513 = lean_ctor_get(x_7, 4);
+lean_inc(x_513);
+if (lean_is_exclusive(x_7)) {
+ lean_ctor_release(x_7, 0);
+ lean_ctor_release(x_7, 1);
+ lean_ctor_release(x_7, 2);
+ lean_ctor_release(x_7, 3);
+ lean_ctor_release(x_7, 4);
+ x_514 = x_7;
+} else {
+ lean_dec_ref(x_7);
+ x_514 = lean_box(0);
+}
+if (lean_is_scalar(x_514)) {
+ x_515 = lean_alloc_ctor(0, 5, 0);
+} else {
+ x_515 = x_514;
+}
+lean_ctor_set(x_515, 0, x_510);
+lean_ctor_set(x_515, 1, x_19);
+lean_ctor_set(x_515, 2, x_511);
+lean_ctor_set(x_515, 3, x_512);
+lean_ctor_set(x_515, 4, x_513);
+lean_inc(x_12);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+x_516 = l_Lean_Meta_Simp_simp(x_1, x_6, x_515, x_8, x_9, x_10, x_11, x_12, x_509);
+if (lean_obj_tag(x_516) == 0)
+{
+lean_object* x_517; lean_object* x_518; 
+x_517 = lean_ctor_get(x_516, 0);
+lean_inc(x_517);
+x_518 = lean_ctor_get(x_517, 1);
+lean_inc(x_518);
+if (lean_obj_tag(x_518) == 0)
+{
+lean_object* x_519; lean_object* x_520; 
+lean_dec(x_5);
+lean_dec(x_4);
+x_519 = lean_ctor_get(x_516, 1);
+lean_inc(x_519);
+lean_dec(x_516);
+lean_inc(x_12);
+x_520 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr(x_2, x_3, x_517, x_9, x_10, x_11, x_12, x_519);
+if (lean_obj_tag(x_520) == 0)
+{
+lean_object* x_521; lean_object* x_522; 
+x_521 = lean_ctor_get(x_520, 0);
+lean_inc(x_521);
+x_522 = lean_ctor_get(x_520, 1);
+lean_inc(x_522);
+lean_dec(x_520);
+x_27 = x_521;
+x_28 = x_522;
+goto block_48;
+}
+else
+{
+lean_object* x_523; lean_object* x_524; 
+x_523 = lean_ctor_get(x_520, 0);
+lean_inc(x_523);
+x_524 = lean_ctor_get(x_520, 1);
+lean_inc(x_524);
+lean_dec(x_520);
+x_49 = x_523;
+x_50 = x_524;
+goto block_70;
+}
+}
+else
+{
+lean_object* x_525; lean_object* x_526; lean_object* x_527; lean_object* x_528; lean_object* x_529; uint8_t x_530; uint8_t x_531; uint8_t x_532; lean_object* x_533; 
+x_525 = lean_ctor_get(x_516, 1);
+lean_inc(x_525);
+lean_dec(x_516);
+x_526 = lean_ctor_get(x_518, 0);
+lean_inc(x_526);
+if (lean_is_exclusive(x_518)) {
+ lean_ctor_release(x_518, 0);
+ x_527 = x_518;
+} else {
+ lean_dec_ref(x_518);
+ x_527 = lean_box(0);
+}
+x_528 = l_Lean_Meta_Simp_simp_simpLet___lambda__1___closed__1;
+lean_inc(x_5);
+x_529 = lean_array_push(x_528, x_5);
+x_530 = 0;
+x_531 = 1;
+x_532 = 1;
+lean_inc(x_529);
+x_533 = l_Lean_Meta_mkLambdaFVars(x_529, x_526, x_530, x_531, x_532, x_9, x_10, x_11, x_12, x_525);
+if (lean_obj_tag(x_533) == 0)
+{
+lean_object* x_534; lean_object* x_535; lean_object* x_536; lean_object* x_537; uint8_t x_538; 
+x_534 = lean_ctor_get(x_533, 0);
+lean_inc(x_534);
+x_535 = lean_ctor_get(x_533, 1);
+lean_inc(x_535);
+lean_dec(x_533);
+x_536 = lean_ctor_get(x_517, 0);
+lean_inc(x_536);
+lean_dec(x_517);
+x_537 = l_Lean_Expr_fvarId_x21(x_5);
+x_538 = l_Lean_Expr_hasAnyFVar_visit___at_Lean_Expr_containsFVar___spec__1(x_537, x_536);
+lean_dec(x_537);
+if (x_538 == 0)
+{
+lean_object* x_539; 
+lean_dec(x_529);
+lean_inc(x_12);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+x_539 = l_Lean_Meta_Simp_Result_getProof(x_3, x_9, x_10, x_11, x_12, x_535);
+if (lean_obj_tag(x_539) == 0)
+{
+lean_object* x_540; lean_object* x_541; lean_object* x_542; lean_object* x_543; lean_object* x_544; lean_object* x_545; lean_object* x_546; lean_object* x_547; lean_object* x_548; uint8_t x_549; uint8_t x_550; uint8_t x_551; uint8_t x_552; uint8_t x_553; uint8_t x_554; uint8_t x_555; uint8_t x_556; uint8_t x_557; uint8_t x_558; uint8_t x_559; uint8_t x_560; uint8_t x_561; lean_object* x_562; uint8_t x_563; lean_object* x_564; lean_object* x_565; lean_object* x_566; 
+x_540 = lean_ctor_get(x_9, 0);
+lean_inc(x_540);
+x_541 = lean_ctor_get(x_539, 0);
+lean_inc(x_541);
+x_542 = lean_ctor_get(x_539, 1);
+lean_inc(x_542);
+lean_dec(x_539);
+x_543 = lean_ctor_get(x_9, 1);
+lean_inc(x_543);
+x_544 = lean_ctor_get(x_9, 2);
+lean_inc(x_544);
+x_545 = lean_ctor_get(x_9, 3);
+lean_inc(x_545);
+x_546 = lean_ctor_get(x_9, 4);
+lean_inc(x_546);
+x_547 = lean_ctor_get(x_9, 5);
+lean_inc(x_547);
+if (lean_is_exclusive(x_9)) {
+ lean_ctor_release(x_9, 0);
+ lean_ctor_release(x_9, 1);
+ lean_ctor_release(x_9, 2);
+ lean_ctor_release(x_9, 3);
+ lean_ctor_release(x_9, 4);
+ lean_ctor_release(x_9, 5);
+ x_548 = x_9;
+} else {
+ lean_dec_ref(x_9);
+ x_548 = lean_box(0);
+}
+x_549 = lean_ctor_get_uint8(x_540, 0);
+x_550 = lean_ctor_get_uint8(x_540, 1);
+x_551 = lean_ctor_get_uint8(x_540, 2);
+x_552 = lean_ctor_get_uint8(x_540, 3);
+x_553 = lean_ctor_get_uint8(x_540, 4);
+x_554 = lean_ctor_get_uint8(x_540, 6);
+x_555 = lean_ctor_get_uint8(x_540, 7);
+x_556 = lean_ctor_get_uint8(x_540, 8);
+x_557 = lean_ctor_get_uint8(x_540, 9);
+x_558 = lean_ctor_get_uint8(x_540, 10);
+x_559 = lean_ctor_get_uint8(x_540, 11);
+x_560 = lean_ctor_get_uint8(x_540, 12);
+x_561 = lean_ctor_get_uint8(x_540, 13);
+if (lean_is_exclusive(x_540)) {
+ x_562 = x_540;
+} else {
+ lean_dec_ref(x_540);
+ x_562 = lean_box(0);
+}
+x_563 = 1;
+if (lean_is_scalar(x_562)) {
+ x_564 = lean_alloc_ctor(0, 0, 14);
+} else {
+ x_564 = x_562;
+}
+lean_ctor_set_uint8(x_564, 0, x_549);
+lean_ctor_set_uint8(x_564, 1, x_550);
+lean_ctor_set_uint8(x_564, 2, x_551);
+lean_ctor_set_uint8(x_564, 3, x_552);
+lean_ctor_set_uint8(x_564, 4, x_553);
+lean_ctor_set_uint8(x_564, 5, x_563);
+lean_ctor_set_uint8(x_564, 6, x_554);
+lean_ctor_set_uint8(x_564, 7, x_555);
+lean_ctor_set_uint8(x_564, 8, x_556);
+lean_ctor_set_uint8(x_564, 9, x_557);
+lean_ctor_set_uint8(x_564, 10, x_558);
+lean_ctor_set_uint8(x_564, 11, x_559);
+lean_ctor_set_uint8(x_564, 12, x_560);
+lean_ctor_set_uint8(x_564, 13, x_561);
+if (lean_is_scalar(x_548)) {
+ x_565 = lean_alloc_ctor(0, 6, 0);
+} else {
+ x_565 = x_548;
+}
+lean_ctor_set(x_565, 0, x_564);
+lean_ctor_set(x_565, 1, x_543);
+lean_ctor_set(x_565, 2, x_544);
+lean_ctor_set(x_565, 3, x_545);
+lean_ctor_set(x_565, 4, x_546);
+lean_ctor_set(x_565, 5, x_547);
+lean_inc(x_12);
+x_566 = l_Lean_Meta_mkImpCongrCtx(x_541, x_534, x_565, x_10, x_11, x_12, x_542);
+if (lean_obj_tag(x_566) == 0)
+{
+lean_object* x_567; lean_object* x_568; lean_object* x_569; 
+x_567 = lean_ctor_get(x_566, 0);
+lean_inc(x_567);
+x_568 = lean_ctor_get(x_566, 1);
+lean_inc(x_568);
+lean_dec(x_566);
+if (lean_is_scalar(x_527)) {
+ x_569 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_569 = x_527;
+}
+lean_ctor_set(x_569, 0, x_567);
+if (lean_obj_tag(x_2) == 7)
+{
+lean_object* x_570; lean_object* x_571; lean_object* x_572; uint64_t x_573; lean_object* x_574; lean_object* x_575; uint8_t x_576; lean_object* x_577; lean_object* x_578; 
+x_570 = lean_ctor_get(x_2, 0);
+lean_inc(x_570);
+x_571 = lean_ctor_get(x_2, 1);
+lean_inc(x_571);
+x_572 = lean_ctor_get(x_2, 2);
+lean_inc(x_572);
+x_573 = lean_ctor_get_uint64(x_2, sizeof(void*)*3);
+if (lean_is_exclusive(x_2)) {
+ lean_ctor_release(x_2, 0);
+ lean_ctor_release(x_2, 1);
+ lean_ctor_release(x_2, 2);
+ x_574 = x_2;
+} else {
+ lean_dec_ref(x_2);
+ x_574 = lean_box(0);
+}
+if (lean_is_scalar(x_574)) {
+ x_575 = lean_alloc_ctor(7, 3, 8);
+} else {
+ x_575 = x_574;
+}
+lean_ctor_set(x_575, 0, x_570);
+lean_ctor_set(x_575, 1, x_571);
+lean_ctor_set(x_575, 2, x_572);
+lean_ctor_set_uint64(x_575, sizeof(void*)*3, x_573);
+x_576 = (uint8_t)((x_573 << 24) >> 61);
+x_577 = lean_expr_update_forall(x_575, x_576, x_4, x_536);
+x_578 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_578, 0, x_577);
+lean_ctor_set(x_578, 1, x_569);
+x_27 = x_578;
+x_28 = x_568;
+goto block_48;
+}
+else
+{
+lean_object* x_579; lean_object* x_580; lean_object* x_581; 
+lean_dec(x_536);
+lean_dec(x_4);
+lean_dec(x_2);
+x_579 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_mkImpCongr___closed__4;
+x_580 = l_panic___at_Lean_Expr_getRevArg_x21___spec__1(x_579);
+x_581 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_581, 0, x_580);
+lean_ctor_set(x_581, 1, x_569);
+x_27 = x_581;
+x_28 = x_568;
+goto block_48;
+}
+}
+else
+{
+lean_object* x_582; lean_object* x_583; 
+lean_dec(x_536);
+lean_dec(x_527);
+lean_dec(x_4);
+lean_dec(x_2);
+x_582 = lean_ctor_get(x_566, 0);
+lean_inc(x_582);
+x_583 = lean_ctor_get(x_566, 1);
+lean_inc(x_583);
+lean_dec(x_566);
+x_49 = x_582;
+x_50 = x_583;
+goto block_70;
+}
+}
+else
+{
+lean_object* x_584; lean_object* x_585; 
+lean_dec(x_536);
+lean_dec(x_534);
+lean_dec(x_527);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_4);
+lean_dec(x_2);
+x_584 = lean_ctor_get(x_539, 0);
+lean_inc(x_584);
+x_585 = lean_ctor_get(x_539, 1);
+lean_inc(x_585);
+lean_dec(x_539);
+x_49 = x_584;
+x_50 = x_585;
+goto block_70;
+}
+}
+else
+{
+lean_object* x_586; 
+lean_dec(x_4);
+lean_dec(x_2);
+x_586 = l_Lean_Meta_mkForallFVars(x_529, x_536, x_530, x_531, x_532, x_9, x_10, x_11, x_12, x_535);
+if (lean_obj_tag(x_586) == 0)
+{
+lean_object* x_587; lean_object* x_588; lean_object* x_589; 
+x_587 = lean_ctor_get(x_586, 0);
+lean_inc(x_587);
+x_588 = lean_ctor_get(x_586, 1);
+lean_inc(x_588);
+lean_dec(x_586);
+lean_inc(x_12);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+x_589 = l_Lean_Meta_Simp_Result_getProof(x_3, x_9, x_10, x_11, x_12, x_588);
+if (lean_obj_tag(x_589) == 0)
+{
+lean_object* x_590; lean_object* x_591; lean_object* x_592; lean_object* x_593; lean_object* x_594; lean_object* x_595; lean_object* x_596; lean_object* x_597; lean_object* x_598; uint8_t x_599; uint8_t x_600; uint8_t x_601; uint8_t x_602; uint8_t x_603; uint8_t x_604; uint8_t x_605; uint8_t x_606; uint8_t x_607; uint8_t x_608; uint8_t x_609; uint8_t x_610; uint8_t x_611; lean_object* x_612; uint8_t x_613; lean_object* x_614; lean_object* x_615; lean_object* x_616; 
+x_590 = lean_ctor_get(x_9, 0);
+lean_inc(x_590);
+x_591 = lean_ctor_get(x_589, 0);
+lean_inc(x_591);
+x_592 = lean_ctor_get(x_589, 1);
+lean_inc(x_592);
+lean_dec(x_589);
+x_593 = lean_ctor_get(x_9, 1);
+lean_inc(x_593);
+x_594 = lean_ctor_get(x_9, 2);
+lean_inc(x_594);
+x_595 = lean_ctor_get(x_9, 3);
+lean_inc(x_595);
+x_596 = lean_ctor_get(x_9, 4);
+lean_inc(x_596);
+x_597 = lean_ctor_get(x_9, 5);
+lean_inc(x_597);
+if (lean_is_exclusive(x_9)) {
+ lean_ctor_release(x_9, 0);
+ lean_ctor_release(x_9, 1);
+ lean_ctor_release(x_9, 2);
+ lean_ctor_release(x_9, 3);
+ lean_ctor_release(x_9, 4);
+ lean_ctor_release(x_9, 5);
+ x_598 = x_9;
+} else {
+ lean_dec_ref(x_9);
+ x_598 = lean_box(0);
+}
+x_599 = lean_ctor_get_uint8(x_590, 0);
+x_600 = lean_ctor_get_uint8(x_590, 1);
+x_601 = lean_ctor_get_uint8(x_590, 2);
+x_602 = lean_ctor_get_uint8(x_590, 3);
+x_603 = lean_ctor_get_uint8(x_590, 4);
+x_604 = lean_ctor_get_uint8(x_590, 6);
+x_605 = lean_ctor_get_uint8(x_590, 7);
+x_606 = lean_ctor_get_uint8(x_590, 8);
+x_607 = lean_ctor_get_uint8(x_590, 9);
+x_608 = lean_ctor_get_uint8(x_590, 10);
+x_609 = lean_ctor_get_uint8(x_590, 11);
+x_610 = lean_ctor_get_uint8(x_590, 12);
+x_611 = lean_ctor_get_uint8(x_590, 13);
+if (lean_is_exclusive(x_590)) {
+ x_612 = x_590;
+} else {
+ lean_dec_ref(x_590);
+ x_612 = lean_box(0);
+}
+x_613 = 1;
+if (lean_is_scalar(x_612)) {
+ x_614 = lean_alloc_ctor(0, 0, 14);
+} else {
+ x_614 = x_612;
+}
+lean_ctor_set_uint8(x_614, 0, x_599);
+lean_ctor_set_uint8(x_614, 1, x_600);
+lean_ctor_set_uint8(x_614, 2, x_601);
+lean_ctor_set_uint8(x_614, 3, x_602);
+lean_ctor_set_uint8(x_614, 4, x_603);
+lean_ctor_set_uint8(x_614, 5, x_613);
+lean_ctor_set_uint8(x_614, 6, x_604);
+lean_ctor_set_uint8(x_614, 7, x_605);
+lean_ctor_set_uint8(x_614, 8, x_606);
+lean_ctor_set_uint8(x_614, 9, x_607);
+lean_ctor_set_uint8(x_614, 10, x_608);
+lean_ctor_set_uint8(x_614, 11, x_609);
+lean_ctor_set_uint8(x_614, 12, x_610);
+lean_ctor_set_uint8(x_614, 13, x_611);
+if (lean_is_scalar(x_598)) {
+ x_615 = lean_alloc_ctor(0, 6, 0);
+} else {
+ x_615 = x_598;
+}
+lean_ctor_set(x_615, 0, x_614);
+lean_ctor_set(x_615, 1, x_593);
+lean_ctor_set(x_615, 2, x_594);
+lean_ctor_set(x_615, 3, x_595);
+lean_ctor_set(x_615, 4, x_596);
+lean_ctor_set(x_615, 5, x_597);
+lean_inc(x_12);
+x_616 = l_Lean_Meta_mkImpDepCongrCtx(x_591, x_534, x_615, x_10, x_11, x_12, x_592);
+if (lean_obj_tag(x_616) == 0)
+{
+lean_object* x_617; lean_object* x_618; lean_object* x_619; lean_object* x_620; 
+x_617 = lean_ctor_get(x_616, 0);
+lean_inc(x_617);
+x_618 = lean_ctor_get(x_616, 1);
+lean_inc(x_618);
+lean_dec(x_616);
+if (lean_is_scalar(x_527)) {
+ x_619 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_619 = x_527;
+}
+lean_ctor_set(x_619, 0, x_617);
+x_620 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_620, 0, x_587);
+lean_ctor_set(x_620, 1, x_619);
+x_27 = x_620;
+x_28 = x_618;
+goto block_48;
+}
+else
+{
+lean_object* x_621; lean_object* x_622; 
+lean_dec(x_587);
+lean_dec(x_527);
+x_621 = lean_ctor_get(x_616, 0);
+lean_inc(x_621);
+x_622 = lean_ctor_get(x_616, 1);
+lean_inc(x_622);
+lean_dec(x_616);
+x_49 = x_621;
+x_50 = x_622;
+goto block_70;
+}
+}
+else
+{
+lean_object* x_623; lean_object* x_624; 
+lean_dec(x_587);
+lean_dec(x_534);
+lean_dec(x_527);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+x_623 = lean_ctor_get(x_589, 0);
+lean_inc(x_623);
+x_624 = lean_ctor_get(x_589, 1);
+lean_inc(x_624);
+lean_dec(x_589);
+x_49 = x_623;
+x_50 = x_624;
+goto block_70;
+}
+}
+else
+{
+lean_object* x_625; lean_object* x_626; 
+lean_dec(x_534);
+lean_dec(x_527);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_3);
+x_625 = lean_ctor_get(x_586, 0);
+lean_inc(x_625);
+x_626 = lean_ctor_get(x_586, 1);
+lean_inc(x_626);
+lean_dec(x_586);
+x_49 = x_625;
+x_50 = x_626;
+goto block_70;
+}
+}
+}
+else
+{
+lean_object* x_627; lean_object* x_628; 
+lean_dec(x_529);
+lean_dec(x_527);
+lean_dec(x_517);
+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_627 = lean_ctor_get(x_533, 0);
+lean_inc(x_627);
+x_628 = lean_ctor_get(x_533, 1);
+lean_inc(x_628);
+lean_dec(x_533);
+x_49 = x_627;
+x_50 = x_628;
+goto block_70;
+}
+}
+}
+else
+{
+lean_object* x_629; lean_object* x_630; 
+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_629 = lean_ctor_get(x_516, 0);
+lean_inc(x_629);
+x_630 = lean_ctor_get(x_516, 1);
+lean_inc(x_630);
+lean_dec(x_516);
+x_49 = x_629;
+x_50 = x_630;
 goto block_70;
 }
 }
@@ -19275,7 +20553,7 @@ return x_69;
 }
 else
 {
-uint8_t x_357; 
+uint8_t x_631; 
 lean_dec(x_12);
 lean_dec(x_11);
 lean_dec(x_10);
@@ -19288,23 +20566,23 @@ lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_357 = !lean_is_exclusive(x_18);
-if (x_357 == 0)
+x_631 = !lean_is_exclusive(x_18);
+if (x_631 == 0)
 {
 return x_18;
 }
 else
 {
-lean_object* x_358; lean_object* x_359; lean_object* x_360; 
-x_358 = lean_ctor_get(x_18, 0);
-x_359 = lean_ctor_get(x_18, 1);
-lean_inc(x_359);
-lean_inc(x_358);
+lean_object* x_632; lean_object* x_633; lean_object* x_634; 
+x_632 = lean_ctor_get(x_18, 0);
+x_633 = lean_ctor_get(x_18, 1);
+lean_inc(x_633);
+lean_inc(x_632);
 lean_dec(x_18);
-x_360 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_360, 0, x_358);
-lean_ctor_set(x_360, 1, x_359);
-return x_360;
+x_634 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_634, 0, x_632);
+lean_ctor_set(x_634, 1, x_633);
+return x_634;
 }
 }
 }
@@ -23045,7 +24323,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_Simp_simp_simpStep___closed__1;
 x_2 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_simp_tryAutoCongrTheorem_x3f___spec__2___closed__1;
-x_3 = lean_unsigned_to_nat(360u);
+x_3 = lean_unsigned_to_nat(371u);
 x_4 = lean_unsigned_to_nat(13u);
 x_5 = l_Lean_Meta_Simp_simp_simpStep___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -26065,7 +27343,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_Simp_simp_simpStep___closed__1;
 x_2 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_simp_tryAutoCongrTheorem_x3f___spec__2___closed__1;
-x_3 = lean_unsigned_to_nat(395u);
+x_3 = lean_unsigned_to_nat(406u);
 x_4 = lean_unsigned_to_nat(13u);
 x_5 = l_Lean_Meta_Simp_simp_simpStep___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -30805,7 +32083,7 @@ _start:
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
 x_1 = l_Lean_Meta_Simp_simp_simpStep___closed__1;
 x_2 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_simp_tryAutoCongrTheorem_x3f___spec__2___closed__1;
-x_3 = lean_unsigned_to_nat(396u);
+x_3 = lean_unsigned_to_nat(407u);
 x_4 = lean_unsigned_to_nat(63u);
 x_5 = l_Lean_Meta_Simp_simp_simpStep___closed__3;
 x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
@@ -37048,18 +38326,7 @@ lean_dec(x_4);
 return x_10;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___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* x_7, lean_object* x_8) {
-_start:
-{
-lean_object* x_9; lean_object* x_10; 
-x_9 = lean_box(0);
-x_10 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_10, 0, x_9);
-lean_ctor_set(x_10, 1, x_8);
-return x_10;
-}
-}
-static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__1() {
+static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -37067,7 +38334,7 @@ x_1 = lean_alloc_closure((void*)(l_Lean_Meta_Simp_DefaultMethods_pre), 8, 0);
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__2() {
+static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__2() {
 _start:
 {
 lean_object* x_1; 
@@ -37075,7 +38342,7 @@ x_1 = lean_alloc_closure((void*)(l_Lean_Meta_Simp_DefaultMethods_post), 8, 0);
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__3() {
+static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -37083,13 +38350,13 @@ x_1 = lean_alloc_closure((void*)(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f),
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__4() {
+static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
-x_1 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__1;
-x_2 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__2;
-x_3 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__3;
+x_1 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__1;
+x_2 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__2;
+x_3 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__3;
 x_4 = lean_alloc_ctor(0, 3, 0);
 lean_ctor_set(x_4, 0, x_1);
 lean_ctor_set(x_4, 1, x_2);
@@ -37097,7 +38364,7 @@ lean_ctor_set(x_4, 2, x_3);
 return x_4;
 }
 }
-static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__5() {
+static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__5() {
 _start:
 {
 lean_object* x_1; 
@@ -37105,25 +38372,17 @@ x_1 = lean_mk_string("True");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__6() {
+static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__6() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = lean_box(0);
-x_2 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__5;
+x_2 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__5;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__7() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___boxed), 8, 0);
-return x_1;
-}
-}
-static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__8() {
+static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__7() {
 _start:
 {
 lean_object* x_1; 
@@ -37131,16 +38390,16 @@ x_1 = lean_mk_string("maximum discharge depth has been reached");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__9() {
+static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__8() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__8;
+x_1 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__7;
 x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___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_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___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* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 lean_object* x_12; lean_object* x_13; lean_object* x_14; uint8_t x_15; 
@@ -37161,7 +38420,7 @@ x_18 = lean_unsigned_to_nat(1u);
 x_19 = lean_nat_add(x_17, x_18);
 lean_dec(x_17);
 lean_ctor_set(x_5, 4, x_19);
-x_20 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__4;
+x_20 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__4;
 lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
@@ -37178,7 +38437,7 @@ x_23 = lean_ctor_get(x_21, 0);
 x_24 = lean_ctor_get(x_21, 1);
 x_25 = lean_ctor_get(x_23, 0);
 lean_inc(x_25);
-x_26 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__6;
+x_26 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__6;
 x_27 = l_Lean_Expr_isConstOf(x_25, x_26);
 lean_dec(x_25);
 if (x_27 == 0)
@@ -37311,7 +38570,7 @@ lean_inc(x_52);
 lean_dec(x_21);
 x_54 = lean_ctor_get(x_52, 0);
 lean_inc(x_54);
-x_55 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__6;
+x_55 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__6;
 x_56 = l_Lean_Expr_isConstOf(x_54, x_55);
 lean_dec(x_54);
 if (x_56 == 0)
@@ -37477,7 +38736,7 @@ lean_ctor_set(x_87, 1, x_81);
 lean_ctor_set(x_87, 2, x_82);
 lean_ctor_set(x_87, 3, x_83);
 lean_ctor_set(x_87, 4, x_86);
-x_88 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__4;
+x_88 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__4;
 lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
@@ -37500,7 +38759,7 @@ if (lean_is_exclusive(x_89)) {
 }
 x_93 = lean_ctor_get(x_90, 0);
 lean_inc(x_93);
-x_94 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__6;
+x_94 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__6;
 x_95 = l_Lean_Expr_isConstOf(x_93, x_94);
 lean_dec(x_93);
 if (x_95 == 0)
@@ -37695,7 +38954,7 @@ goto block_129;
 block_129:
 {
 lean_object* x_121; 
-x_121 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__7;
+x_121 = l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__3___closed__1;
 if (x_119 == 0)
 {
 lean_object* x_122; lean_object* x_123; 
@@ -37707,7 +38966,7 @@ return x_123;
 else
 {
 lean_object* x_124; lean_object* x_125; lean_object* x_126; lean_object* x_127; lean_object* x_128; 
-x_124 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__9;
+x_124 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__8;
 x_125 = l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___spec__1(x_3, x_124, x_5, x_6, x_7, x_8, x_9, x_10, x_120);
 x_126 = lean_ctor_get(x_125, 0);
 lean_inc(x_126);
@@ -37721,7 +38980,7 @@ return x_128;
 }
 }
 }
-static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__1() {
+static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -37729,17 +38988,17 @@ x_1 = lean_mk_string("discharge");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__2() {
+static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_simp_tryAutoCongrTheorem_x3f___spec__3___closed__4;
-x_2 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__1;
+x_2 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__1;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__3() {
+static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -37747,21 +39006,21 @@ x_1 = lean_mk_string(">> discharge?: ");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__4() {
+static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__3;
+x_1 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__3;
 x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___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_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___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) {
 _start:
 {
 lean_object* x_10; uint8_t x_11; lean_object* x_12; lean_object* x_25; lean_object* x_26; lean_object* x_27; uint8_t x_28; 
 lean_dec(x_2);
-x_10 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__2;
+x_10 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__2;
 x_25 = lean_st_ref_get(x_8, x_9);
 x_26 = lean_ctor_get(x_25, 0);
 lean_inc(x_26);
@@ -37806,7 +39065,7 @@ if (x_11 == 0)
 lean_object* x_13; lean_object* x_14; 
 x_13 = lean_box(0);
 lean_inc(x_3);
-x_14 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2(x_3, x_1, x_10, x_13, x_3, x_4, x_5, x_6, x_7, x_8, x_12);
+x_14 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1(x_3, x_1, x_10, x_13, x_3, x_4, x_5, x_6, x_7, x_8, x_12);
 lean_dec(x_3);
 return x_14;
 }
@@ -37816,7 +39075,7 @@ lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean
 lean_inc(x_1);
 x_15 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_15, 0, x_1);
-x_16 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__4;
+x_16 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__4;
 x_17 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_17, 0, x_16);
 lean_ctor_set(x_17, 1, x_15);
@@ -37831,7 +39090,7 @@ x_22 = lean_ctor_get(x_20, 1);
 lean_inc(x_22);
 lean_dec(x_20);
 lean_inc(x_3);
-x_23 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2(x_3, x_1, x_10, x_21, x_3, x_4, x_5, x_6, x_7, x_8, x_22);
+x_23 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1(x_3, x_1, x_10, x_21, x_3, x_4, x_5, x_6, x_7, x_8, x_22);
 lean_dec(x_21);
 lean_dec(x_3);
 return x_23;
@@ -37849,7 +39108,7 @@ if (x_9 == 0)
 {
 lean_object* x_10; lean_object* x_11; 
 x_10 = lean_box(0);
-x_11 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3(x_1, x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_11 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2(x_1, x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 return x_11;
 }
 else
@@ -37875,7 +39134,7 @@ x_14 = lean_ctor_get(x_12, 1);
 lean_inc(x_14);
 lean_dec(x_12);
 x_15 = lean_box(0);
-x_16 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3(x_1, x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_14);
+x_16 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2(x_1, x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_14);
 return x_16;
 }
 else
@@ -37945,7 +39204,7 @@ LEAN_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_post(lean_object* x_1,
 _start:
 {
 lean_object* x_9; lean_object* x_10; 
-x_9 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__3;
+x_9 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__3;
 x_10 = l_Lean_Meta_Simp_postDefault(x_1, x_9, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 return x_10;
 }
@@ -37954,31 +39213,16 @@ LEAN_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_pre(lean_object* x_1, l
 _start:
 {
 lean_object* x_9; lean_object* x_10; 
-x_9 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__3;
+x_9 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__3;
 x_10 = l_Lean_Meta_Simp_preDefault(x_1, x_9, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 return x_10;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___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* x_7, lean_object* x_8) {
-_start:
-{
-lean_object* x_9; 
-x_9 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, 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);
-return x_9;
-}
-}
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___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_EXPORT lean_object* l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___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* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 lean_object* x_12; 
-x_12 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___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 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
 lean_dec(x_4);
 lean_dec(x_1);
 return x_12;
@@ -37988,7 +39232,7 @@ static lean_object* _init_l_Lean_Meta_Simp_DefaultMethods_methods() {
 _start:
 {
 lean_object* x_1; 
-x_1 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__4;
+x_1 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__4;
 return x_1;
 }
 }
@@ -38142,7 +39386,7 @@ static lean_object* _init_l_Lean_Meta_simpTargetCore___closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__6;
+x_1 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__6;
 x_2 = l_Lean_Meta_simpTargetCore___closed__2;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
@@ -38259,7 +39503,7 @@ lean_inc(x_32);
 lean_dec(x_16);
 x_33 = lean_ctor_get(x_31, 0);
 lean_inc(x_33);
-x_34 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__6;
+x_34 = l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__6;
 x_35 = l_Lean_Expr_isConstOf(x_33, x_34);
 lean_dec(x_33);
 if (x_35 == 0)
@@ -43174,6 +44418,8 @@ l_Lean_Meta_transform___at___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Sim
 lean_mark_persistent(l_Lean_Meta_transform___at___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___spec__1___closed__1);
 l_Lean_Meta_transform___at___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___spec__1___closed__2 = _init_l_Lean_Meta_transform___at___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___spec__1___closed__2();
 lean_mark_persistent(l_Lean_Meta_transform___at___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___spec__1___closed__2);
+l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__3___closed__1 = _init_l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__3___closed__1();
+lean_mark_persistent(l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___lambda__3___closed__1);
 l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___closed__1 = _init_l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___closed__1();
 lean_mark_persistent(l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___closed__1);
 l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___closed__2 = _init_l___private_Lean_Meta_Tactic_Simp_Main_0__Lean_Meta_Simp_dsimp___closed__2();
@@ -43396,6 +44642,22 @@ l_Lean_Meta_Simp_isEqnThmHypothesis_go___closed__1 = _init_l_Lean_Meta_Simp_isEq
 lean_mark_persistent(l_Lean_Meta_Simp_isEqnThmHypothesis_go___closed__1);
 l_Lean_Meta_Simp_isEqnThmHypothesis_go___closed__2 = _init_l_Lean_Meta_Simp_isEqnThmHypothesis_go___closed__2();
 lean_mark_persistent(l_Lean_Meta_Simp_isEqnThmHypothesis_go___closed__2);
+l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__1 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__1();
+lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__1);
+l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__2 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__2();
+lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__2);
+l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__3 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__3();
+lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__3);
+l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__4 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__4();
+lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__4);
+l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__5 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__5();
+lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__5);
+l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__6 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__6();
+lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__6);
+l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__7 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__7();
+lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__7);
+l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__8 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__8();
+lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__1___closed__8);
 l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__1 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__1();
 lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__1);
 l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__2 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__2();
@@ -43404,24 +44666,6 @@ l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__3 = _init_l_
 lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__3);
 l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__4 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__4();
 lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__4);
-l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__5 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__5();
-lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__5);
-l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__6 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__6();
-lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__6);
-l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__7 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__7();
-lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__7);
-l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__8 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__8();
-lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__8);
-l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__9 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__9();
-lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__2___closed__9);
-l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__1 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__1();
-lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__1);
-l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__2 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__2();
-lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__2);
-l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__3 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__3();
-lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__3);
-l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__4 = _init_l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__4();
-lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_discharge_x3f___lambda__3___closed__4);
 l_Lean_Meta_Simp_DefaultMethods_methods = _init_l_Lean_Meta_Simp_DefaultMethods_methods();
 lean_mark_persistent(l_Lean_Meta_Simp_DefaultMethods_methods);
 l_Lean_Meta_simpTargetCore___closed__1 = _init_l_Lean_Meta_simpTargetCore___closed__1();
diff --git a/stage0/stdlib/Lean/Meta/Tactic/Simp/Rewrite.c b/stage0/stdlib/Lean/Meta/Tactic/Simp/Rewrite.c
index 777893e702..ae355c177c 100644
--- a/stage0/stdlib/Lean/Meta/Tactic/Simp/Rewrite.c
+++ b/stage0/stdlib/Lean/Meta/Tactic/Simp/Rewrite.c
@@ -31,7 +31,7 @@ LEAN_EXPORT lean_object* l_Lean_Meta_Simp_synthesizeArgs___lambda__1(lean_object
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewriteUsingDecide_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Meta_Tactic_Simp_Rewrite_0__Lean_Meta_Simp_tryTheoremCore_go___lambda__4___closed__1;
 static lean_object* l___private_Lean_Meta_Tactic_Simp_Rewrite_0__Lean_Meta_Simp_tryTheoremCore_go___closed__5;
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePost___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePost___spec__1(lean_object*, lean_object*, uint8_t, lean_object*, 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_name_mk_string(lean_object*, lean_object*);
 lean_object* lean_array_uget(lean_object*, size_t);
 static lean_object* l_Lean_Meta_Simp_rewrite_x3f___closed__3;
@@ -108,7 +108,7 @@ lean_object* l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(lean_object*, lean
 static lean_object* l_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___closed__9;
 static lean_object* l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___spec__1___closed__8;
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Rewrite_0__Lean_Meta_Simp_tryTheoremCore_go___lambda__6___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT 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_EXPORT lean_object* l_Lean_Meta_Simp_rewritePre(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_rewriteUsingDecide_x3f___closed__8;
 static lean_object* l___private_Lean_Meta_Tactic_Simp_Rewrite_0__Lean_Meta_Simp_tryTheoremCore_go___closed__6;
 static lean_object* l_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___closed__4;
@@ -132,7 +132,7 @@ static lean_object* l_Lean_Meta_Simp_rewriteUsingDecide_x3f___closed__4;
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_tryTheoremWithExtraArgs_x3f___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*);
 static lean_object* l_Lean_Meta_Simp_synthesizeArgs___closed__1;
 lean_object* l_Lean_Name_toString(lean_object*, uint8_t);
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePre___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*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePre___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*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___closed__13;
 lean_object* lean_array_get(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_rewriteUsingDecide_x3f___closed__14;
@@ -140,7 +140,7 @@ lean_object* l_Lean_Meta_mkLambdaFVars(lean_object*, lean_object*, uint8_t, uint
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Rewrite_0__Lean_Meta_Simp_tryTheoremCore_go___lambda__7(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*);
 static lean_object* l___private_Lean_Meta_Tactic_Simp_Rewrite_0__Lean_Meta_Simp_tryTheoremCore_go___lambda__7___closed__1;
 static lean_object* l_Lean_Meta_Simp_rewriteCtorEq_x3f___closed__4;
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePost___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*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePost___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*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Rewrite_0__Lean_Meta_Simp_tryTheoremCore_go___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*);
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePost___spec__1___closed__1;
 static lean_object* l___private_Lean_Meta_Tactic_Simp_Rewrite_0__Lean_Meta_Simp_tryTheoremCore_go___lambda__7___closed__2;
@@ -154,7 +154,7 @@ static lean_object* l_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___closed_
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_rewriteUsingDecide_x3f___closed__5;
 static lean_object* l___private_Lean_Meta_Tactic_Simp_Rewrite_0__Lean_Meta_Simp_tryTheoremCore_go___lambda__3___closed__3;
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewrite_x3f(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_EXPORT lean_object* l_Lean_Meta_Simp_rewrite_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___spec__1___closed__2;
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Rewrite_0__Lean_Meta_Simp_tryTheoremCore_go___lambda__6(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_rewriteCtorEq_x3f___closed__5;
@@ -173,13 +173,14 @@ static lean_object* l_Lean_Meta_Simp_rewriteCtorEq_x3f___closed__3;
 uint8_t l_Lean_Expr_isConstOf(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Rewrite_0__Lean_Meta_Simp_tryTheoremCore_go___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_getMatcherInfo_x3f___at_Lean_Meta_Simp_simpMatch_x3f___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewrite_x3f___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_EXPORT lean_object* l_Lean_Meta_Simp_rewrite_x3f___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*);
 static lean_object* l_Lean_Meta_Simp_rewrite_x3f___closed__1;
 uint8_t l_Lean_BinderInfo_isInstImplicit(uint8_t);
 lean_object* lean_whnf(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simpArith_x3f___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3___closed__2;
+LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewritePre___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___closed__12;
 size_t lean_usize_of_nat(lean_object*);
 lean_object* l___private_Lean_Util_Trace_0__Lean_addTraceOptions(lean_object*);
@@ -195,14 +196,14 @@ LEAN_EXPORT lean_object* l_Lean_Meta_matchMatcherApp_x3f___at_Lean_Meta_Simp_sim
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewriteCtorEq_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_synthesizeArgs___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_SimpTheorem_getValue(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___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_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___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*);
 static lean_object* l_Lean_Meta_Simp_rewriteUsingDecide_x3f___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewritePre___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_Rewrite_0__Lean_Meta_Simp_tryTheoremCore_go___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_Lean_Meta_DiscrTree_getMatchWithExtra___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_List_redLength___rarg(lean_object*);
 lean_object* l_Std_PersistentArray_push___rarg(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewritePost(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewritePost(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___closed__10;
 lean_object* l_Lean_Meta_trySynthInstance(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_hasAssignableMVar(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -234,7 +235,7 @@ LEAN_EXPORT lean_object* l_ReaderT_bind___at_Lean_Meta_Simp_tryTheoremWithExtraA
 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_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_tryTheoremWithExtraArgs_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Meta_Tactic_Simp_Rewrite_0__Lean_Meta_Simp_tryTheoremCore_go___lambda__3___closed__8;
 lean_object* l_List_toArrayAux___rarg(lean_object*, lean_object*);
@@ -274,12 +275,13 @@ static lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_synthesizeArgs_
 uint8_t l_Std_PersistentHashMap_contains___at_Lean_NameSSet_contains___spec__3(lean_object*, lean_object*);
 lean_object* l_Lean_mkConst(lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_rewriteCtorEq_x3f___lambda__1___closed__3;
+LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewritePost___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3___closed__4;
 LEAN_EXPORT lean_object* l_Std_Range_forIn_loop___at___private_Lean_Meta_Tactic_Simp_Rewrite_0__Lean_Meta_Simp_tryTheoremCore___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___closed__16;
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_simpArith_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Lean_Meta_Simp_rewrite_x3f_inErasedSet(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePre___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePre___spec__1(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewrite_x3f_inErasedSet___boxed(lean_object*, lean_object*);
 uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
 static lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3___closed__9;
@@ -7255,262 +7257,297 @@ x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, size_t x_6, size_t 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) {
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, lean_object* x_5, lean_object* x_6, size_t x_7, size_t 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, lean_object* x_16) {
 _start:
 {
-uint8_t x_16; 
-x_16 = lean_usize_dec_lt(x_7, x_6);
-if (x_16 == 0)
+uint8_t x_17; 
+x_17 = lean_usize_dec_lt(x_8, x_7);
+if (x_17 == 0)
 {
-lean_object* x_17; 
+lean_object* x_18; 
+lean_dec(x_15);
 lean_dec(x_14);
 lean_dec(x_13);
 lean_dec(x_12);
 lean_dec(x_11);
 lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_4);
+lean_dec(x_5);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_17 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_17, 0, x_8);
-lean_ctor_set(x_17, 1, x_15);
-return x_17;
+x_18 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_18, 0, x_9);
+lean_ctor_set(x_18, 1, x_16);
+return x_18;
 }
 else
 {
-lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_28; lean_object* x_29; uint8_t x_30; 
-lean_dec(x_8);
-x_18 = lean_array_uget(x_5, x_7);
-x_28 = lean_ctor_get(x_18, 0);
-lean_inc(x_28);
-x_29 = lean_ctor_get(x_18, 1);
+lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_29; lean_object* x_30; lean_object* x_31; uint8_t x_78; 
+lean_dec(x_9);
+x_19 = lean_array_uget(x_6, x_8);
+x_29 = lean_ctor_get(x_19, 0);
+lean_inc(x_29);
+x_30 = lean_ctor_get(x_19, 1);
+lean_inc(x_30);
+lean_dec(x_19);
 lean_inc(x_29);
-lean_dec(x_18);
-lean_inc(x_28);
 lean_inc(x_2);
-x_30 = l_Lean_Meta_Simp_rewrite_x3f_inErasedSet(x_2, x_28);
-if (x_30 == 0)
+x_78 = l_Lean_Meta_Simp_rewrite_x3f_inErasedSet(x_2, x_29);
+if (x_78 == 0)
 {
-lean_object* x_31; 
+if (x_4 == 0)
+{
+lean_object* x_79; 
+x_79 = lean_box(0);
+x_31 = x_79;
+goto block_77;
+}
+else
+{
+uint8_t x_80; 
+x_80 = lean_ctor_get_uint8(x_29, sizeof(void*)*5 + 2);
+if (x_80 == 0)
+{
+lean_object* x_81; 
+lean_dec(x_30);
+lean_dec(x_29);
+lean_inc(x_5);
+x_81 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_81, 0, x_5);
+x_20 = x_81;
+x_21 = x_16;
+goto block_28;
+}
+else
+{
+lean_object* x_82; 
+x_82 = lean_box(0);
+x_31 = x_82;
+goto block_77;
+}
+}
+}
+else
+{
+lean_object* x_83; 
+lean_dec(x_30);
+lean_dec(x_29);
+lean_inc(x_5);
+x_83 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_83, 0, x_5);
+x_20 = x_83;
+x_21 = x_16;
+goto block_28;
+}
+block_28:
+{
+if (lean_obj_tag(x_20) == 0)
+{
+lean_object* x_22; lean_object* x_23; 
+lean_dec(x_15);
+lean_dec(x_14);
+lean_dec(x_13);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_5);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+x_22 = lean_ctor_get(x_20, 0);
+lean_inc(x_22);
+lean_dec(x_20);
+x_23 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_23, 0, x_22);
+lean_ctor_set(x_23, 1, x_21);
+return x_23;
+}
+else
+{
+lean_object* x_24; size_t x_25; size_t x_26; 
+x_24 = lean_ctor_get(x_20, 0);
+lean_inc(x_24);
+lean_dec(x_20);
+x_25 = 1;
+x_26 = lean_usize_add(x_8, x_25);
+x_8 = x_26;
+x_9 = x_24;
+x_16 = x_21;
+goto _start;
+}
+}
+block_77:
+{
+lean_object* x_32; 
+lean_dec(x_31);
+lean_inc(x_15);
 lean_inc(x_14);
 lean_inc(x_13);
 lean_inc(x_12);
 lean_inc(x_11);
 lean_inc(x_10);
-lean_inc(x_9);
 lean_inc(x_3);
 lean_inc(x_1);
-x_31 = l_Lean_Meta_Simp_tryTheoremWithExtraArgs_x3f(x_1, x_28, x_29, x_3, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
-if (lean_obj_tag(x_31) == 0)
-{
-lean_object* x_32; 
-x_32 = lean_ctor_get(x_31, 0);
-lean_inc(x_32);
+x_32 = l_Lean_Meta_Simp_tryTheoremWithExtraArgs_x3f(x_1, x_29, x_30, x_3, x_10, x_11, x_12, x_13, x_14, x_15, x_16);
 if (lean_obj_tag(x_32) == 0)
 {
-lean_object* x_33; lean_object* x_34; 
-x_33 = lean_ctor_get(x_31, 1);
+lean_object* x_33; 
+x_33 = lean_ctor_get(x_32, 0);
 lean_inc(x_33);
-lean_dec(x_31);
-lean_inc(x_4);
-x_34 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_34, 0, x_4);
-x_19 = x_34;
-x_20 = x_33;
-goto block_27;
+if (lean_obj_tag(x_33) == 0)
+{
+lean_object* x_34; lean_object* x_35; 
+x_34 = lean_ctor_get(x_32, 1);
+lean_inc(x_34);
+lean_dec(x_32);
+lean_inc(x_5);
+x_35 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_35, 0, x_5);
+x_20 = x_35;
+x_21 = x_34;
+goto block_28;
 }
 else
 {
-lean_object* x_35; lean_object* x_36; lean_object* x_37; 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_35 = lean_ctor_get(x_31, 1);
-lean_inc(x_35);
-lean_dec(x_31);
-x_36 = lean_ctor_get(x_32, 0);
+lean_object* x_36; lean_object* x_37; lean_object* x_38; uint8_t x_39; lean_object* x_40; lean_object* x_62; lean_object* x_63; lean_object* x_64; uint8_t x_65; 
+x_36 = lean_ctor_get(x_32, 1);
 lean_inc(x_36);
 lean_dec(x_32);
-x_37 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3___closed__5;
-x_61 = lean_st_ref_get(x_14, x_35);
-x_62 = lean_ctor_get(x_61, 0);
-lean_inc(x_62);
-x_63 = lean_ctor_get(x_62, 3);
+x_37 = lean_ctor_get(x_33, 0);
+lean_inc(x_37);
+lean_dec(x_33);
+x_38 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3___closed__5;
+x_62 = lean_st_ref_get(x_15, x_36);
+x_63 = lean_ctor_get(x_62, 0);
 lean_inc(x_63);
-lean_dec(x_62);
-x_64 = lean_ctor_get_uint8(x_63, sizeof(void*)*1);
+x_64 = lean_ctor_get(x_63, 3);
+lean_inc(x_64);
 lean_dec(x_63);
-if (x_64 == 0)
+x_65 = lean_ctor_get_uint8(x_64, sizeof(void*)*1);
+lean_dec(x_64);
+if (x_65 == 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;
+lean_object* x_66; uint8_t x_67; 
+x_66 = lean_ctor_get(x_62, 1);
+lean_inc(x_66);
+lean_dec(x_62);
+x_67 = 0;
+x_39 = x_67;
+x_40 = x_66;
+goto block_61;
 }
 else
 {
-lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; uint8_t x_71; 
-x_67 = lean_ctor_get(x_61, 1);
-lean_inc(x_67);
-lean_dec(x_61);
-x_68 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___spec__2(x_37, x_9, x_10, x_11, x_12, x_13, x_14, x_67);
-x_69 = lean_ctor_get(x_68, 0);
-lean_inc(x_69);
-x_70 = lean_ctor_get(x_68, 1);
+lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; uint8_t x_72; 
+x_68 = lean_ctor_get(x_62, 1);
+lean_inc(x_68);
+lean_dec(x_62);
+x_69 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___spec__2(x_38, x_10, x_11, x_12, x_13, x_14, x_15, x_68);
+x_70 = lean_ctor_get(x_69, 0);
 lean_inc(x_70);
-lean_dec(x_68);
-x_71 = lean_unbox(x_69);
+x_71 = lean_ctor_get(x_69, 1);
+lean_inc(x_71);
 lean_dec(x_69);
-x_38 = x_71;
-x_39 = x_70;
-goto block_60;
+x_72 = lean_unbox(x_70);
+lean_dec(x_70);
+x_39 = x_72;
+x_40 = x_71;
+goto block_61;
 }
-block_60:
+block_61:
 {
-if (x_38 == 0)
+if (x_39 == 0)
 {
-lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; 
-x_40 = lean_box(0);
-x_41 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3___lambda__1(x_36, x_40, x_9, x_10, x_11, x_12, x_13, x_14, x_39);
-x_42 = lean_ctor_get(x_41, 0);
-lean_inc(x_42);
-x_43 = lean_ctor_get(x_41, 1);
+lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; 
+x_41 = lean_box(0);
+x_42 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3___lambda__1(x_37, x_41, x_10, x_11, x_12, x_13, x_14, x_15, x_40);
+x_43 = lean_ctor_get(x_42, 0);
 lean_inc(x_43);
-lean_dec(x_41);
-x_19 = x_42;
+x_44 = lean_ctor_get(x_42, 1);
+lean_inc(x_44);
+lean_dec(x_42);
 x_20 = x_43;
-goto block_27;
+x_21 = x_44;
+goto block_28;
 }
 else
 {
-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; lean_object* x_58; lean_object* x_59; 
+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; lean_object* x_58; lean_object* x_59; lean_object* x_60; 
 lean_inc(x_1);
-x_44 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_44, 0, x_1);
-x_45 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3___closed__7;
-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_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3___closed__9;
-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_ctor_get(x_36, 0);
-lean_inc(x_49);
-x_50 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_50, 0, x_49);
-x_51 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_51, 0, x_48);
-lean_ctor_set(x_51, 1, x_50);
-x_52 = l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___spec__1___closed__8;
-x_53 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_53, 0, x_51);
-lean_ctor_set(x_53, 1, x_52);
-x_54 = l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___spec__1(x_37, x_53, x_9, x_10, x_11, x_12, x_13, x_14, x_39);
-x_55 = lean_ctor_get(x_54, 0);
-lean_inc(x_55);
-x_56 = lean_ctor_get(x_54, 1);
+x_45 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_45, 0, x_1);
+x_46 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3___closed__7;
+x_47 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_47, 0, x_46);
+lean_ctor_set(x_47, 1, x_45);
+x_48 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3___closed__9;
+x_49 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_49, 0, x_47);
+lean_ctor_set(x_49, 1, x_48);
+x_50 = lean_ctor_get(x_37, 0);
+lean_inc(x_50);
+x_51 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_51, 0, x_50);
+x_52 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_52, 0, x_49);
+lean_ctor_set(x_52, 1, x_51);
+x_53 = l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___spec__1___closed__8;
+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 = l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___spec__1(x_38, x_54, x_10, x_11, x_12, x_13, x_14, x_15, x_40);
+x_56 = lean_ctor_get(x_55, 0);
 lean_inc(x_56);
-lean_dec(x_54);
-x_57 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3___lambda__1(x_36, x_55, x_9, x_10, x_11, x_12, x_13, x_14, x_56);
+x_57 = lean_ctor_get(x_55, 1);
+lean_inc(x_57);
 lean_dec(x_55);
-x_58 = lean_ctor_get(x_57, 0);
-lean_inc(x_58);
-x_59 = lean_ctor_get(x_57, 1);
+x_58 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3___lambda__1(x_37, x_56, x_10, x_11, x_12, x_13, x_14, x_15, x_57);
+lean_dec(x_56);
+x_59 = lean_ctor_get(x_58, 0);
 lean_inc(x_59);
-lean_dec(x_57);
-x_19 = x_58;
+x_60 = lean_ctor_get(x_58, 1);
+lean_inc(x_60);
+lean_dec(x_58);
 x_20 = x_59;
-goto block_27;
+x_21 = x_60;
+goto block_28;
 }
 }
 }
 }
 else
 {
-uint8_t x_72; 
+uint8_t x_73; 
+lean_dec(x_15);
 lean_dec(x_14);
 lean_dec(x_13);
 lean_dec(x_12);
 lean_dec(x_11);
 lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_4);
+lean_dec(x_5);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_72 = !lean_is_exclusive(x_31);
-if (x_72 == 0)
+x_73 = !lean_is_exclusive(x_32);
+if (x_73 == 0)
 {
-return x_31;
+return x_32;
 }
 else
 {
-lean_object* x_73; lean_object* x_74; lean_object* x_75; 
-x_73 = lean_ctor_get(x_31, 0);
-x_74 = lean_ctor_get(x_31, 1);
+lean_object* x_74; lean_object* x_75; lean_object* x_76; 
+x_74 = lean_ctor_get(x_32, 0);
+x_75 = lean_ctor_get(x_32, 1);
+lean_inc(x_75);
 lean_inc(x_74);
-lean_inc(x_73);
-lean_dec(x_31);
-x_75 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_75, 0, x_73);
-lean_ctor_set(x_75, 1, x_74);
-return x_75;
+lean_dec(x_32);
+x_76 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_76, 0, x_74);
+lean_ctor_set(x_76, 1, x_75);
+return x_76;
 }
 }
 }
-else
-{
-lean_object* x_76; 
-lean_dec(x_29);
-lean_dec(x_28);
-lean_inc(x_4);
-x_76 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_76, 0, x_4);
-x_19 = x_76;
-x_20 = x_15;
-goto block_27;
-}
-block_27:
-{
-if (lean_obj_tag(x_19) == 0)
-{
-lean_object* x_21; lean_object* x_22; 
-lean_dec(x_14);
-lean_dec(x_13);
-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_dec(x_1);
-x_21 = lean_ctor_get(x_19, 0);
-lean_inc(x_21);
-lean_dec(x_19);
-x_22 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_22, 0, x_21);
-lean_ctor_set(x_22, 1, x_20);
-return x_22;
-}
-else
-{
-lean_object* x_23; size_t x_24; size_t x_25; 
-x_23 = lean_ctor_get(x_19, 0);
-lean_inc(x_23);
-lean_dec(x_19);
-x_24 = 1;
-x_25 = lean_usize_add(x_7, x_24);
-x_7 = x_25;
-x_8 = x_23;
-x_15 = x_20;
-goto _start;
-}
-}
 }
 }
 }
@@ -7570,243 +7607,243 @@ x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewrite_x3f(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_EXPORT lean_object* l_Lean_Meta_Simp_rewrite_x3f(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, uint8_t 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_13; 
+lean_object* x_14; 
+lean_inc(x_12);
 lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
-lean_inc(x_8);
 lean_inc(x_1);
-x_13 = l_Lean_Meta_DiscrTree_getMatchWithExtra___rarg(x_2, x_1, x_8, x_9, x_10, x_11, x_12);
-if (lean_obj_tag(x_13) == 0)
+x_14 = l_Lean_Meta_DiscrTree_getMatchWithExtra___rarg(x_2, x_1, x_9, x_10, x_11, x_12, x_13);
+if (lean_obj_tag(x_14) == 0)
 {
-lean_object* x_14; lean_object* x_15; uint8_t x_16; 
-x_14 = lean_ctor_get(x_13, 0);
-lean_inc(x_14);
-x_15 = lean_ctor_get(x_13, 1);
+lean_object* x_15; lean_object* x_16; uint8_t x_17; 
+x_15 = lean_ctor_get(x_14, 0);
 lean_inc(x_15);
-lean_dec(x_13);
-x_16 = l_Array_isEmpty___rarg(x_14);
-if (x_16 == 0)
+x_16 = lean_ctor_get(x_14, 1);
+lean_inc(x_16);
+lean_dec(x_14);
+x_17 = l_Array_isEmpty___rarg(x_15);
+if (x_17 == 0)
 {
-lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; size_t x_22; size_t x_23; lean_object* x_24; lean_object* x_25; 
-x_17 = lean_array_get_size(x_14);
-x_18 = lean_unsigned_to_nat(0u);
-x_19 = l_Array_insertionSort_traverse___at_Lean_Meta_Simp_rewrite_x3f___spec__1(x_14, x_18, x_17);
-x_20 = lean_box(0);
-x_21 = lean_array_get_size(x_19);
-x_22 = lean_usize_of_nat(x_21);
-lean_dec(x_21);
-x_23 = 0;
-x_24 = l_Lean_Meta_Simp_rewrite_x3f___closed__1;
-x_25 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3(x_1, x_3, x_4, x_24, x_19, x_22, x_23, x_24, x_6, x_7, x_8, x_9, x_10, x_11, x_15);
-lean_dec(x_19);
-if (lean_obj_tag(x_25) == 0)
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; size_t x_23; size_t x_24; lean_object* x_25; lean_object* x_26; 
+x_18 = lean_array_get_size(x_15);
+x_19 = lean_unsigned_to_nat(0u);
+x_20 = l_Array_insertionSort_traverse___at_Lean_Meta_Simp_rewrite_x3f___spec__1(x_15, x_19, x_18);
+x_21 = lean_box(0);
+x_22 = lean_array_get_size(x_20);
+x_23 = lean_usize_of_nat(x_22);
+lean_dec(x_22);
+x_24 = 0;
+x_25 = l_Lean_Meta_Simp_rewrite_x3f___closed__1;
+x_26 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3(x_1, x_3, x_4, x_6, x_25, x_20, x_23, x_24, x_25, x_7, x_8, x_9, x_10, x_11, x_12, x_16);
+lean_dec(x_20);
+if (lean_obj_tag(x_26) == 0)
 {
-lean_object* x_26; lean_object* x_27; 
-x_26 = lean_ctor_get(x_25, 0);
-lean_inc(x_26);
+lean_object* x_27; lean_object* x_28; 
 x_27 = lean_ctor_get(x_26, 0);
 lean_inc(x_27);
+x_28 = lean_ctor_get(x_27, 0);
+lean_inc(x_28);
+lean_dec(x_27);
+if (lean_obj_tag(x_28) == 0)
+{
+uint8_t x_29; 
+x_29 = !lean_is_exclusive(x_26);
+if (x_29 == 0)
+{
+lean_object* x_30; 
+x_30 = lean_ctor_get(x_26, 0);
+lean_dec(x_30);
+lean_ctor_set(x_26, 0, x_21);
+return x_26;
+}
+else
+{
+lean_object* x_31; lean_object* x_32; 
+x_31 = lean_ctor_get(x_26, 1);
+lean_inc(x_31);
 lean_dec(x_26);
-if (lean_obj_tag(x_27) == 0)
-{
-uint8_t x_28; 
-x_28 = !lean_is_exclusive(x_25);
-if (x_28 == 0)
-{
-lean_object* x_29; 
-x_29 = lean_ctor_get(x_25, 0);
-lean_dec(x_29);
-lean_ctor_set(x_25, 0, x_20);
-return x_25;
-}
-else
-{
-lean_object* x_30; lean_object* x_31; 
-x_30 = lean_ctor_get(x_25, 1);
-lean_inc(x_30);
-lean_dec(x_25);
-x_31 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_31, 0, x_20);
-lean_ctor_set(x_31, 1, x_30);
-return x_31;
+x_32 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_32, 0, x_21);
+lean_ctor_set(x_32, 1, x_31);
+return x_32;
 }
 }
 else
 {
-uint8_t x_32; 
-x_32 = !lean_is_exclusive(x_25);
-if (x_32 == 0)
+uint8_t x_33; 
+x_33 = !lean_is_exclusive(x_26);
+if (x_33 == 0)
 {
-lean_object* x_33; lean_object* x_34; 
-x_33 = lean_ctor_get(x_25, 0);
-lean_dec(x_33);
-x_34 = lean_ctor_get(x_27, 0);
-lean_inc(x_34);
-lean_dec(x_27);
-lean_ctor_set(x_25, 0, x_34);
-return x_25;
-}
-else
-{
-lean_object* x_35; lean_object* x_36; lean_object* x_37; 
-x_35 = lean_ctor_get(x_25, 1);
+lean_object* x_34; lean_object* x_35; 
+x_34 = lean_ctor_get(x_26, 0);
+lean_dec(x_34);
+x_35 = lean_ctor_get(x_28, 0);
 lean_inc(x_35);
-lean_dec(x_25);
-x_36 = lean_ctor_get(x_27, 0);
+lean_dec(x_28);
+lean_ctor_set(x_26, 0, x_35);
+return x_26;
+}
+else
+{
+lean_object* x_36; lean_object* x_37; lean_object* x_38; 
+x_36 = lean_ctor_get(x_26, 1);
 lean_inc(x_36);
-lean_dec(x_27);
-x_37 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_37, 0, x_36);
-lean_ctor_set(x_37, 1, x_35);
-return x_37;
+lean_dec(x_26);
+x_37 = lean_ctor_get(x_28, 0);
+lean_inc(x_37);
+lean_dec(x_28);
+x_38 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_38, 0, x_37);
+lean_ctor_set(x_38, 1, x_36);
+return x_38;
 }
 }
 }
 else
 {
-uint8_t x_38; 
-x_38 = !lean_is_exclusive(x_25);
-if (x_38 == 0)
+uint8_t x_39; 
+x_39 = !lean_is_exclusive(x_26);
+if (x_39 == 0)
 {
-return x_25;
+return x_26;
 }
 else
 {
-lean_object* x_39; lean_object* x_40; lean_object* x_41; 
-x_39 = lean_ctor_get(x_25, 0);
-x_40 = lean_ctor_get(x_25, 1);
+lean_object* x_40; lean_object* x_41; lean_object* x_42; 
+x_40 = lean_ctor_get(x_26, 0);
+x_41 = lean_ctor_get(x_26, 1);
+lean_inc(x_41);
 lean_inc(x_40);
-lean_inc(x_39);
-lean_dec(x_25);
-x_41 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_41, 0, x_39);
-lean_ctor_set(x_41, 1, x_40);
-return x_41;
+lean_dec(x_26);
+x_42 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_42, 0, x_40);
+lean_ctor_set(x_42, 1, x_41);
+return x_42;
 }
 }
 }
 else
 {
-lean_object* x_42; uint8_t x_43; lean_object* x_44; lean_object* x_62; lean_object* x_63; lean_object* x_64; uint8_t x_65; 
-lean_dec(x_14);
+lean_object* x_43; uint8_t x_44; lean_object* x_45; lean_object* x_63; lean_object* x_64; lean_object* x_65; uint8_t x_66; 
+lean_dec(x_15);
 lean_dec(x_4);
 lean_dec(x_3);
-x_42 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3___closed__5;
-x_62 = lean_st_ref_get(x_11, x_15);
-x_63 = lean_ctor_get(x_62, 0);
-lean_inc(x_63);
-x_64 = lean_ctor_get(x_63, 3);
+x_43 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3___closed__5;
+x_63 = lean_st_ref_get(x_12, x_16);
+x_64 = lean_ctor_get(x_63, 0);
 lean_inc(x_64);
-lean_dec(x_63);
-x_65 = lean_ctor_get_uint8(x_64, sizeof(void*)*1);
+x_65 = lean_ctor_get(x_64, 3);
+lean_inc(x_65);
 lean_dec(x_64);
-if (x_65 == 0)
+x_66 = lean_ctor_get_uint8(x_65, sizeof(void*)*1);
+lean_dec(x_65);
+if (x_66 == 0)
 {
-lean_object* x_66; uint8_t x_67; 
-x_66 = lean_ctor_get(x_62, 1);
-lean_inc(x_66);
-lean_dec(x_62);
-x_67 = 0;
-x_43 = x_67;
-x_44 = x_66;
-goto block_61;
+lean_object* x_67; uint8_t x_68; 
+x_67 = lean_ctor_get(x_63, 1);
+lean_inc(x_67);
+lean_dec(x_63);
+x_68 = 0;
+x_44 = x_68;
+x_45 = x_67;
+goto block_62;
 }
 else
 {
-lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; uint8_t x_72; 
-x_68 = lean_ctor_get(x_62, 1);
-lean_inc(x_68);
-lean_dec(x_62);
-x_69 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___spec__2(x_42, x_6, x_7, x_8, x_9, x_10, x_11, x_68);
-x_70 = lean_ctor_get(x_69, 0);
-lean_inc(x_70);
-x_71 = lean_ctor_get(x_69, 1);
+lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; uint8_t x_73; 
+x_69 = lean_ctor_get(x_63, 1);
+lean_inc(x_69);
+lean_dec(x_63);
+x_70 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___spec__2(x_43, x_7, x_8, x_9, x_10, x_11, x_12, x_69);
+x_71 = lean_ctor_get(x_70, 0);
 lean_inc(x_71);
-lean_dec(x_69);
-x_72 = lean_unbox(x_70);
+x_72 = lean_ctor_get(x_70, 1);
+lean_inc(x_72);
 lean_dec(x_70);
-x_43 = x_72;
-x_44 = x_71;
-goto block_61;
+x_73 = lean_unbox(x_71);
+lean_dec(x_71);
+x_44 = x_73;
+x_45 = x_72;
+goto block_62;
 }
-block_61:
+block_62:
 {
-lean_object* x_45; 
-x_45 = l___private_Lean_Meta_Tactic_Simp_Rewrite_0__Lean_Meta_Simp_tryTheoremCore_go___lambda__4___closed__1;
-if (x_43 == 0)
+lean_object* x_46; 
+x_46 = l___private_Lean_Meta_Tactic_Simp_Rewrite_0__Lean_Meta_Simp_tryTheoremCore_go___lambda__4___closed__1;
+if (x_44 == 0)
 {
-lean_object* x_46; lean_object* x_47; 
+lean_object* x_47; lean_object* x_48; 
 lean_dec(x_1);
-x_46 = lean_box(0);
-x_47 = lean_apply_8(x_45, x_46, x_6, x_7, x_8, x_9, x_10, x_11, x_44);
-return x_47;
+x_47 = lean_box(0);
+x_48 = lean_apply_8(x_46, x_47, x_7, x_8, x_9, x_10, x_11, x_12, x_45);
+return x_48;
 }
 else
 {
-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; lean_object* x_58; lean_object* x_59; lean_object* x_60; 
-x_48 = l_Lean_stringToMessageData(x_5);
-x_49 = l_Lean_Meta_Simp_rewrite_x3f___closed__3;
-x_50 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_50, 0, x_49);
-lean_ctor_set(x_50, 1, x_48);
-x_51 = l_Lean_Meta_Simp_rewrite_x3f___closed__5;
-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 = l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___spec__1___closed__8;
-x_56 = lean_alloc_ctor(10, 2, 0);
-lean_ctor_set(x_56, 0, x_54);
-lean_ctor_set(x_56, 1, x_55);
-x_57 = l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___spec__1(x_42, x_56, x_6, x_7, x_8, x_9, x_10, x_11, x_44);
-x_58 = lean_ctor_get(x_57, 0);
-lean_inc(x_58);
-x_59 = lean_ctor_get(x_57, 1);
+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; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; 
+x_49 = l_Lean_stringToMessageData(x_5);
+x_50 = l_Lean_Meta_Simp_rewrite_x3f___closed__3;
+x_51 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_51, 0, x_50);
+lean_ctor_set(x_51, 1, x_49);
+x_52 = l_Lean_Meta_Simp_rewrite_x3f___closed__5;
+x_53 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_53, 0, x_51);
+lean_ctor_set(x_53, 1, x_52);
+x_54 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_54, 0, x_1);
+x_55 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_55, 0, x_53);
+lean_ctor_set(x_55, 1, x_54);
+x_56 = l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___spec__1___closed__8;
+x_57 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_57, 0, x_55);
+lean_ctor_set(x_57, 1, x_56);
+x_58 = l_Lean_addTrace___at_Lean_Meta_Simp_synthesizeArgs_synthesizeInstance___spec__1(x_43, x_57, x_7, x_8, x_9, x_10, x_11, x_12, x_45);
+x_59 = lean_ctor_get(x_58, 0);
 lean_inc(x_59);
-lean_dec(x_57);
-x_60 = lean_apply_8(x_45, x_58, x_6, x_7, x_8, x_9, x_10, x_11, x_59);
-return x_60;
+x_60 = lean_ctor_get(x_58, 1);
+lean_inc(x_60);
+lean_dec(x_58);
+x_61 = lean_apply_8(x_46, x_59, x_7, x_8, x_9, x_10, x_11, x_12, x_60);
+return x_61;
 }
 }
 }
 }
 else
 {
-uint8_t x_73; 
+uint8_t x_74; 
+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);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_1);
-x_73 = !lean_is_exclusive(x_13);
-if (x_73 == 0)
+x_74 = !lean_is_exclusive(x_14);
+if (x_74 == 0)
 {
-return x_13;
+return x_14;
 }
 else
 {
-lean_object* x_74; lean_object* x_75; lean_object* x_76; 
-x_74 = lean_ctor_get(x_13, 0);
-x_75 = lean_ctor_get(x_13, 1);
+lean_object* x_75; lean_object* x_76; lean_object* x_77; 
+x_75 = lean_ctor_get(x_14, 0);
+x_76 = lean_ctor_get(x_14, 1);
+lean_inc(x_76);
 lean_inc(x_75);
-lean_inc(x_74);
-lean_dec(x_13);
-x_76 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_76, 0, x_74);
-lean_ctor_set(x_76, 1, x_75);
-return x_76;
+lean_dec(x_14);
+x_77 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_77, 0, x_75);
+lean_ctor_set(x_77, 1, x_76);
+return x_77;
 }
 }
 }
@@ -7826,17 +7863,19 @@ lean_dec(x_2);
 return x_10;
 }
 }
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__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, lean_object* x_15) {
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__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, lean_object* x_15, lean_object* x_16) {
 _start:
 {
-size_t x_16; size_t x_17; lean_object* x_18; 
-x_16 = lean_unbox_usize(x_6);
-lean_dec(x_6);
-x_17 = lean_unbox_usize(x_7);
+uint8_t x_17; size_t x_18; size_t x_19; lean_object* x_20; 
+x_17 = lean_unbox(x_4);
+lean_dec(x_4);
+x_18 = lean_unbox_usize(x_7);
 lean_dec(x_7);
-x_18 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3(x_1, x_2, x_3, x_4, x_5, x_16, x_17, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
-lean_dec(x_5);
-return x_18;
+x_19 = lean_unbox_usize(x_8);
+lean_dec(x_8);
+x_20 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewrite_x3f___spec__3(x_1, x_2, x_3, x_17, x_5, x_6, x_18, x_19, x_9, x_10, x_11, x_12, x_13, x_14, x_15, x_16);
+lean_dec(x_6);
+return x_20;
 }
 }
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewrite_x3f___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* x_7, lean_object* x_8, lean_object* x_9) {
@@ -7854,13 +7893,15 @@ lean_dec(x_2);
 return x_10;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewrite_x3f___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_EXPORT lean_object* l_Lean_Meta_Simp_rewrite_x3f___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_13; 
-x_13 = l_Lean_Meta_Simp_rewrite_x3f(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
+uint8_t x_14; lean_object* x_15; 
+x_14 = lean_unbox(x_6);
+lean_dec(x_6);
+x_15 = l_Lean_Meta_Simp_rewrite_x3f(x_1, x_2, x_3, x_4, x_5, x_14, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
 lean_dec(x_5);
-return x_13;
+return x_15;
 }
 }
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_andThen(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) {
@@ -11454,6 +11495,8 @@ else
 lean_object* x_17; lean_object* x_18; 
 lean_dec(x_7);
 x_17 = lean_array_uget(x_4, x_6);
+lean_inc(x_13);
+lean_inc(x_12);
 lean_inc(x_17);
 x_18 = l_Lean_Meta_isRflTheorem(x_17, x_12, x_13, x_14);
 if (lean_obj_tag(x_18) == 0)
@@ -12527,186 +12570,186 @@ x_1 = lean_mk_string("pre");
 return x_1;
 }
 }
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePre___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, size_t x_5, size_t 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_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePre___spec__1(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, size_t x_6, size_t 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_15; 
-x_15 = lean_usize_dec_lt(x_6, x_5);
-if (x_15 == 0)
+uint8_t x_16; 
+x_16 = lean_usize_dec_lt(x_7, x_6);
+if (x_16 == 0)
 {
-lean_object* x_16; 
+lean_object* x_17; 
+lean_dec(x_14);
 lean_dec(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_3);
+lean_dec(x_4);
 lean_dec(x_2);
 lean_dec(x_1);
-x_16 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_16, 0, x_7);
-lean_ctor_set(x_16, 1, x_14);
-return x_16;
+x_17 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_17, 0, x_8);
+lean_ctor_set(x_17, 1, x_15);
+return x_17;
 }
 else
 {
-lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
-lean_dec(x_7);
-x_17 = lean_array_uget(x_4, x_6);
-x_18 = lean_ctor_get(x_17, 0);
-lean_inc(x_18);
-x_19 = lean_ctor_get(x_17, 4);
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
+lean_dec(x_8);
+x_18 = lean_array_uget(x_5, x_7);
+x_19 = lean_ctor_get(x_18, 0);
 lean_inc(x_19);
-lean_dec(x_17);
-x_20 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePre___spec__1___closed__1;
+x_20 = lean_ctor_get(x_18, 4);
+lean_inc(x_20);
+lean_dec(x_18);
+x_21 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePre___spec__1___closed__1;
+lean_inc(x_14);
 lean_inc(x_13);
 lean_inc(x_12);
 lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
-lean_inc(x_8);
 lean_inc(x_2);
 lean_inc(x_1);
-x_21 = l_Lean_Meta_Simp_rewrite_x3f(x_1, x_18, x_19, x_2, x_20, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
-if (lean_obj_tag(x_21) == 0)
-{
-lean_object* x_22; 
-x_22 = lean_ctor_get(x_21, 0);
-lean_inc(x_22);
+x_22 = l_Lean_Meta_Simp_rewrite_x3f(x_1, x_19, x_20, x_2, x_21, x_3, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
 if (lean_obj_tag(x_22) == 0)
 {
-lean_object* x_23; size_t x_24; size_t x_25; 
-x_23 = lean_ctor_get(x_21, 1);
+lean_object* x_23; 
+x_23 = lean_ctor_get(x_22, 0);
 lean_inc(x_23);
-lean_dec(x_21);
-x_24 = 1;
-x_25 = lean_usize_add(x_6, x_24);
-lean_inc(x_3);
+if (lean_obj_tag(x_23) == 0)
 {
-size_t _tmp_5 = x_25;
-lean_object* _tmp_6 = x_3;
-lean_object* _tmp_13 = x_23;
-x_6 = _tmp_5;
+lean_object* x_24; size_t x_25; size_t x_26; 
+x_24 = lean_ctor_get(x_22, 1);
+lean_inc(x_24);
+lean_dec(x_22);
+x_25 = 1;
+x_26 = lean_usize_add(x_7, x_25);
+lean_inc(x_4);
+{
+size_t _tmp_6 = x_26;
+lean_object* _tmp_7 = x_4;
+lean_object* _tmp_14 = x_24;
 x_7 = _tmp_6;
-x_14 = _tmp_13;
+x_8 = _tmp_7;
+x_15 = _tmp_14;
 }
 goto _start;
 }
 else
 {
-uint8_t x_27; 
+uint8_t x_28; 
+lean_dec(x_14);
 lean_dec(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_3);
+lean_dec(x_4);
 lean_dec(x_2);
 lean_dec(x_1);
-x_27 = !lean_is_exclusive(x_21);
-if (x_27 == 0)
+x_28 = !lean_is_exclusive(x_22);
+if (x_28 == 0)
 {
-lean_object* x_28; uint8_t x_29; 
-x_28 = lean_ctor_get(x_21, 0);
-lean_dec(x_28);
-x_29 = !lean_is_exclusive(x_22);
-if (x_29 == 0)
+lean_object* x_29; uint8_t x_30; 
+x_29 = lean_ctor_get(x_22, 0);
+lean_dec(x_29);
+x_30 = !lean_is_exclusive(x_23);
+if (x_30 == 0)
 {
-lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
-x_30 = lean_ctor_get(x_22, 0);
-x_31 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_31, 0, x_30);
-lean_ctor_set(x_22, 0, x_31);
-x_32 = lean_box(0);
-x_33 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_33, 0, x_22);
-lean_ctor_set(x_33, 1, x_32);
-lean_ctor_set(x_21, 0, x_33);
-return x_21;
+lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
+x_31 = lean_ctor_get(x_23, 0);
+x_32 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_32, 0, x_31);
+lean_ctor_set(x_23, 0, x_32);
+x_33 = lean_box(0);
+x_34 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_34, 0, x_23);
+lean_ctor_set(x_34, 1, x_33);
+lean_ctor_set(x_22, 0, x_34);
+return x_22;
 }
 else
 {
-lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; 
-x_34 = lean_ctor_get(x_22, 0);
-lean_inc(x_34);
-lean_dec(x_22);
-x_35 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_35, 0, x_34);
-x_36 = lean_alloc_ctor(1, 1, 0);
+lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; 
+x_35 = lean_ctor_get(x_23, 0);
+lean_inc(x_35);
+lean_dec(x_23);
+x_36 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_36, 0, x_35);
-x_37 = lean_box(0);
-x_38 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_38, 0, x_36);
-lean_ctor_set(x_38, 1, x_37);
-lean_ctor_set(x_21, 0, x_38);
-return x_21;
+x_37 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_37, 0, x_36);
+x_38 = lean_box(0);
+x_39 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_39, 0, x_37);
+lean_ctor_set(x_39, 1, x_38);
+lean_ctor_set(x_22, 0, x_39);
+return x_22;
 }
 }
 else
 {
-lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; 
-x_39 = lean_ctor_get(x_21, 1);
-lean_inc(x_39);
-lean_dec(x_21);
-x_40 = lean_ctor_get(x_22, 0);
+lean_object* x_40; 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; 
+x_40 = lean_ctor_get(x_22, 1);
 lean_inc(x_40);
-if (lean_is_exclusive(x_22)) {
- lean_ctor_release(x_22, 0);
- x_41 = x_22;
+lean_dec(x_22);
+x_41 = lean_ctor_get(x_23, 0);
+lean_inc(x_41);
+if (lean_is_exclusive(x_23)) {
+ lean_ctor_release(x_23, 0);
+ x_42 = x_23;
 } else {
- lean_dec_ref(x_22);
- x_41 = lean_box(0);
+ lean_dec_ref(x_23);
+ x_42 = lean_box(0);
 }
-x_42 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_42, 0, x_40);
-if (lean_is_scalar(x_41)) {
- x_43 = lean_alloc_ctor(1, 1, 0);
+x_43 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_43, 0, x_41);
+if (lean_is_scalar(x_42)) {
+ x_44 = lean_alloc_ctor(1, 1, 0);
 } else {
- x_43 = x_41;
+ x_44 = x_42;
 }
-lean_ctor_set(x_43, 0, x_42);
-x_44 = lean_box(0);
-x_45 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_45, 0, x_43);
-lean_ctor_set(x_45, 1, x_44);
+lean_ctor_set(x_44, 0, x_43);
+x_45 = lean_box(0);
 x_46 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_46, 0, x_45);
-lean_ctor_set(x_46, 1, x_39);
-return x_46;
+lean_ctor_set(x_46, 0, x_44);
+lean_ctor_set(x_46, 1, x_45);
+x_47 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_47, 0, x_46);
+lean_ctor_set(x_47, 1, x_40);
+return x_47;
 }
 }
 }
 else
 {
-uint8_t x_47; 
+uint8_t x_48; 
+lean_dec(x_14);
 lean_dec(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_3);
+lean_dec(x_4);
 lean_dec(x_2);
 lean_dec(x_1);
-x_47 = !lean_is_exclusive(x_21);
-if (x_47 == 0)
+x_48 = !lean_is_exclusive(x_22);
+if (x_48 == 0)
 {
-return x_21;
+return x_22;
 }
 else
 {
-lean_object* x_48; lean_object* x_49; lean_object* x_50; 
-x_48 = lean_ctor_get(x_21, 0);
-x_49 = lean_ctor_get(x_21, 1);
+lean_object* x_49; lean_object* x_50; lean_object* x_51; 
+x_49 = lean_ctor_get(x_22, 0);
+x_50 = lean_ctor_get(x_22, 1);
+lean_inc(x_50);
 lean_inc(x_49);
-lean_inc(x_48);
-lean_dec(x_21);
-x_50 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_50, 0, x_48);
-lean_ctor_set(x_50, 1, x_49);
-return x_50;
+lean_dec(x_22);
+x_51 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_51, 0, x_49);
+lean_ctor_set(x_51, 1, x_50);
+return x_51;
 }
 }
 }
@@ -12727,131 +12770,133 @@ lean_ctor_set(x_13, 1, x_10);
 return x_13;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewritePre(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_EXPORT lean_object* l_Lean_Meta_Simp_rewritePre(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_10; lean_object* x_11; lean_object* x_12; size_t x_13; size_t x_14; lean_object* x_15; lean_object* x_16; 
-x_10 = lean_ctor_get(x_3, 1);
-lean_inc(x_10);
-x_11 = lean_box(0);
-x_12 = lean_array_get_size(x_10);
-x_13 = lean_usize_of_nat(x_12);
-lean_dec(x_12);
-x_14 = 0;
-x_15 = l_Lean_Meta_Simp_rewrite_x3f___closed__1;
+lean_object* x_11; lean_object* x_12; lean_object* x_13; size_t x_14; size_t x_15; lean_object* x_16; lean_object* x_17; 
+x_11 = lean_ctor_get(x_4, 1);
+lean_inc(x_11);
+x_12 = lean_box(0);
+x_13 = lean_array_get_size(x_11);
+x_14 = lean_usize_of_nat(x_13);
+lean_dec(x_13);
+x_15 = 0;
+x_16 = l_Lean_Meta_Simp_rewrite_x3f___closed__1;
+lean_inc(x_9);
 lean_inc(x_8);
 lean_inc(x_7);
 lean_inc(x_6);
 lean_inc(x_5);
 lean_inc(x_4);
-lean_inc(x_3);
 lean_inc(x_1);
-x_16 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePre___spec__1(x_1, x_2, x_15, x_10, x_13, x_14, x_15, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_10);
-if (lean_obj_tag(x_16) == 0)
+x_17 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePre___spec__1(x_1, x_2, x_3, x_16, x_11, x_14, x_15, x_16, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+lean_dec(x_11);
+if (lean_obj_tag(x_17) == 0)
 {
-lean_object* x_17; lean_object* x_18; 
-x_17 = lean_ctor_get(x_16, 0);
-lean_inc(x_17);
+lean_object* x_18; lean_object* x_19; 
 x_18 = lean_ctor_get(x_17, 0);
 lean_inc(x_18);
-lean_dec(x_17);
-if (lean_obj_tag(x_18) == 0)
-{
-lean_object* x_19; lean_object* x_20; lean_object* x_21; 
-x_19 = lean_ctor_get(x_16, 1);
+x_19 = lean_ctor_get(x_18, 0);
 lean_inc(x_19);
-lean_dec(x_16);
-x_20 = lean_box(0);
-x_21 = l_Lean_Meta_Simp_rewritePre___lambda__1(x_1, x_11, x_20, x_3, x_4, x_5, x_6, x_7, x_8, x_19);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-return x_21;
-}
-else
-{
-uint8_t x_22; 
-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_1);
-x_22 = !lean_is_exclusive(x_16);
-if (x_22 == 0)
-{
-lean_object* x_23; lean_object* x_24; 
-x_23 = lean_ctor_get(x_16, 0);
-lean_dec(x_23);
-x_24 = lean_ctor_get(x_18, 0);
-lean_inc(x_24);
 lean_dec(x_18);
-lean_ctor_set(x_16, 0, x_24);
-return x_16;
+if (lean_obj_tag(x_19) == 0)
+{
+lean_object* x_20; lean_object* x_21; lean_object* x_22; 
+x_20 = lean_ctor_get(x_17, 1);
+lean_inc(x_20);
+lean_dec(x_17);
+x_21 = lean_box(0);
+x_22 = l_Lean_Meta_Simp_rewritePre___lambda__1(x_1, x_12, x_21, x_4, x_5, x_6, x_7, x_8, x_9, x_20);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+return x_22;
 }
 else
 {
-lean_object* x_25; lean_object* x_26; lean_object* x_27; 
-x_25 = lean_ctor_get(x_16, 1);
+uint8_t x_23; 
+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_1);
+x_23 = !lean_is_exclusive(x_17);
+if (x_23 == 0)
+{
+lean_object* x_24; lean_object* x_25; 
+x_24 = lean_ctor_get(x_17, 0);
+lean_dec(x_24);
+x_25 = lean_ctor_get(x_19, 0);
 lean_inc(x_25);
-lean_dec(x_16);
-x_26 = lean_ctor_get(x_18, 0);
+lean_dec(x_19);
+lean_ctor_set(x_17, 0, x_25);
+return x_17;
+}
+else
+{
+lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+x_26 = lean_ctor_get(x_17, 1);
 lean_inc(x_26);
-lean_dec(x_18);
-x_27 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_27, 0, x_26);
-lean_ctor_set(x_27, 1, x_25);
-return x_27;
+lean_dec(x_17);
+x_27 = lean_ctor_get(x_19, 0);
+lean_inc(x_27);
+lean_dec(x_19);
+x_28 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_28, 0, x_27);
+lean_ctor_set(x_28, 1, x_26);
+return x_28;
 }
 }
 }
 else
 {
-uint8_t x_28; 
+uint8_t x_29; 
+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_1);
-x_28 = !lean_is_exclusive(x_16);
-if (x_28 == 0)
+x_29 = !lean_is_exclusive(x_17);
+if (x_29 == 0)
 {
-return x_16;
+return x_17;
 }
 else
 {
-lean_object* x_29; lean_object* x_30; lean_object* x_31; 
-x_29 = lean_ctor_get(x_16, 0);
-x_30 = lean_ctor_get(x_16, 1);
+lean_object* x_30; lean_object* x_31; lean_object* x_32; 
+x_30 = lean_ctor_get(x_17, 0);
+x_31 = lean_ctor_get(x_17, 1);
+lean_inc(x_31);
 lean_inc(x_30);
-lean_inc(x_29);
-lean_dec(x_16);
-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_dec(x_17);
+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;
 }
 }
 }
 }
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePre___spec__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* 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_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePre___spec__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* 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:
 {
-size_t x_15; size_t x_16; lean_object* x_17; 
-x_15 = lean_unbox_usize(x_5);
-lean_dec(x_5);
-x_16 = lean_unbox_usize(x_6);
+uint8_t x_16; size_t x_17; size_t x_18; lean_object* x_19; 
+x_16 = lean_unbox(x_3);
+lean_dec(x_3);
+x_17 = lean_unbox_usize(x_6);
 lean_dec(x_6);
-x_17 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePre___spec__1(x_1, x_2, x_3, x_4, x_15, x_16, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
-lean_dec(x_4);
-return x_17;
+x_18 = lean_unbox_usize(x_7);
+lean_dec(x_7);
+x_19 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePre___spec__1(x_1, x_2, x_16, x_4, x_5, x_17, x_18, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
+lean_dec(x_5);
+return x_19;
 }
 }
 LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewritePre___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* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
@@ -12869,6 +12914,16 @@ lean_dec(x_3);
 return x_11;
 }
 }
+LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewritePre___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) {
+_start:
+{
+uint8_t x_11; lean_object* x_12; 
+x_11 = lean_unbox(x_3);
+lean_dec(x_3);
+x_12 = l_Lean_Meta_Simp_rewritePre(x_1, x_2, x_11, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+return x_12;
+}
+}
 static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePost___spec__1___closed__1() {
 _start:
 {
@@ -12877,1011 +12932,48 @@ x_1 = lean_mk_string("post");
 return x_1;
 }
 }
-LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePost___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, size_t x_5, size_t 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_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePost___spec__1(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, size_t x_6, size_t 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_15; 
-x_15 = lean_usize_dec_lt(x_6, x_5);
-if (x_15 == 0)
+uint8_t x_16; 
+x_16 = lean_usize_dec_lt(x_7, x_6);
+if (x_16 == 0)
 {
-lean_object* x_16; 
+lean_object* x_17; 
+lean_dec(x_14);
 lean_dec(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_3);
+lean_dec(x_4);
 lean_dec(x_2);
 lean_dec(x_1);
-x_16 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_16, 0, x_7);
-lean_ctor_set(x_16, 1, x_14);
-return x_16;
+x_17 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_17, 0, x_8);
+lean_ctor_set(x_17, 1, x_15);
+return x_17;
 }
 else
 {
-lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
-lean_dec(x_7);
-x_17 = lean_array_uget(x_4, x_6);
-x_18 = lean_ctor_get(x_17, 1);
-lean_inc(x_18);
-x_19 = lean_ctor_get(x_17, 4);
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
+lean_dec(x_8);
+x_18 = lean_array_uget(x_5, x_7);
+x_19 = lean_ctor_get(x_18, 1);
 lean_inc(x_19);
-lean_dec(x_17);
-x_20 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePost___spec__1___closed__1;
+x_20 = lean_ctor_get(x_18, 4);
+lean_inc(x_20);
+lean_dec(x_18);
+x_21 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePost___spec__1___closed__1;
+lean_inc(x_14);
 lean_inc(x_13);
 lean_inc(x_12);
 lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
-lean_inc(x_8);
 lean_inc(x_2);
 lean_inc(x_1);
-x_21 = l_Lean_Meta_Simp_rewrite_x3f(x_1, x_18, x_19, x_2, x_20, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
-if (lean_obj_tag(x_21) == 0)
-{
-lean_object* x_22; 
-x_22 = lean_ctor_get(x_21, 0);
-lean_inc(x_22);
-if (lean_obj_tag(x_22) == 0)
-{
-lean_object* x_23; size_t x_24; size_t x_25; 
-x_23 = lean_ctor_get(x_21, 1);
-lean_inc(x_23);
-lean_dec(x_21);
-x_24 = 1;
-x_25 = lean_usize_add(x_6, x_24);
-lean_inc(x_3);
-{
-size_t _tmp_5 = x_25;
-lean_object* _tmp_6 = x_3;
-lean_object* _tmp_13 = x_23;
-x_6 = _tmp_5;
-x_7 = _tmp_6;
-x_14 = _tmp_13;
-}
-goto _start;
-}
-else
-{
-uint8_t x_27; 
-lean_dec(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_3);
-lean_dec(x_2);
-lean_dec(x_1);
-x_27 = !lean_is_exclusive(x_21);
-if (x_27 == 0)
-{
-lean_object* x_28; uint8_t x_29; 
-x_28 = lean_ctor_get(x_21, 0);
-lean_dec(x_28);
-x_29 = !lean_is_exclusive(x_22);
-if (x_29 == 0)
-{
-lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
-x_30 = lean_ctor_get(x_22, 0);
-x_31 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_31, 0, x_30);
-lean_ctor_set(x_22, 0, x_31);
-x_32 = lean_box(0);
-x_33 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_33, 0, x_22);
-lean_ctor_set(x_33, 1, x_32);
-lean_ctor_set(x_21, 0, x_33);
-return x_21;
-}
-else
-{
-lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; 
-x_34 = lean_ctor_get(x_22, 0);
-lean_inc(x_34);
-lean_dec(x_22);
-x_35 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_35, 0, x_34);
-x_36 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_36, 0, x_35);
-x_37 = lean_box(0);
-x_38 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_38, 0, x_36);
-lean_ctor_set(x_38, 1, x_37);
-lean_ctor_set(x_21, 0, x_38);
-return x_21;
-}
-}
-else
-{
-lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; 
-x_39 = lean_ctor_get(x_21, 1);
-lean_inc(x_39);
-lean_dec(x_21);
-x_40 = lean_ctor_get(x_22, 0);
-lean_inc(x_40);
-if (lean_is_exclusive(x_22)) {
- lean_ctor_release(x_22, 0);
- x_41 = x_22;
-} else {
- lean_dec_ref(x_22);
- x_41 = lean_box(0);
-}
-x_42 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_42, 0, x_40);
-if (lean_is_scalar(x_41)) {
- x_43 = lean_alloc_ctor(1, 1, 0);
-} else {
- x_43 = x_41;
-}
-lean_ctor_set(x_43, 0, x_42);
-x_44 = lean_box(0);
-x_45 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_45, 0, x_43);
-lean_ctor_set(x_45, 1, x_44);
-x_46 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_46, 0, x_45);
-lean_ctor_set(x_46, 1, x_39);
-return x_46;
-}
-}
-}
-else
-{
-uint8_t x_47; 
-lean_dec(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_3);
-lean_dec(x_2);
-lean_dec(x_1);
-x_47 = !lean_is_exclusive(x_21);
-if (x_47 == 0)
-{
-return x_21;
-}
-else
-{
-lean_object* x_48; lean_object* x_49; lean_object* x_50; 
-x_48 = lean_ctor_get(x_21, 0);
-x_49 = lean_ctor_get(x_21, 1);
-lean_inc(x_49);
-lean_inc(x_48);
-lean_dec(x_21);
-x_50 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_50, 0, x_48);
-lean_ctor_set(x_50, 1, x_49);
-return x_50;
-}
-}
-}
-}
-}
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewritePost(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:
-{
-lean_object* x_10; lean_object* x_11; lean_object* x_12; size_t x_13; size_t x_14; lean_object* x_15; lean_object* x_16; 
-x_10 = lean_ctor_get(x_3, 1);
-lean_inc(x_10);
-x_11 = lean_box(0);
-x_12 = lean_array_get_size(x_10);
-x_13 = lean_usize_of_nat(x_12);
-lean_dec(x_12);
-x_14 = 0;
-x_15 = l_Lean_Meta_Simp_rewrite_x3f___closed__1;
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-lean_inc(x_1);
-x_16 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePost___spec__1(x_1, x_2, x_15, x_10, x_13, x_14, x_15, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_10);
-if (lean_obj_tag(x_16) == 0)
-{
-lean_object* x_17; lean_object* x_18; 
-x_17 = lean_ctor_get(x_16, 0);
-lean_inc(x_17);
-x_18 = lean_ctor_get(x_17, 0);
-lean_inc(x_18);
-lean_dec(x_17);
-if (lean_obj_tag(x_18) == 0)
-{
-lean_object* x_19; lean_object* x_20; lean_object* x_21; 
-x_19 = lean_ctor_get(x_16, 1);
-lean_inc(x_19);
-lean_dec(x_16);
-x_20 = lean_box(0);
-x_21 = l_Lean_Meta_Simp_rewritePre___lambda__1(x_1, x_11, x_20, x_3, x_4, x_5, x_6, x_7, x_8, x_19);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-return x_21;
-}
-else
-{
-uint8_t x_22; 
-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_1);
-x_22 = !lean_is_exclusive(x_16);
-if (x_22 == 0)
-{
-lean_object* x_23; lean_object* x_24; 
-x_23 = lean_ctor_get(x_16, 0);
-lean_dec(x_23);
-x_24 = lean_ctor_get(x_18, 0);
-lean_inc(x_24);
-lean_dec(x_18);
-lean_ctor_set(x_16, 0, x_24);
-return x_16;
-}
-else
-{
-lean_object* x_25; lean_object* x_26; lean_object* x_27; 
-x_25 = lean_ctor_get(x_16, 1);
-lean_inc(x_25);
-lean_dec(x_16);
-x_26 = lean_ctor_get(x_18, 0);
-lean_inc(x_26);
-lean_dec(x_18);
-x_27 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_27, 0, x_26);
-lean_ctor_set(x_27, 1, x_25);
-return x_27;
-}
-}
-}
-else
-{
-uint8_t x_28; 
-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_1);
-x_28 = !lean_is_exclusive(x_16);
-if (x_28 == 0)
-{
-return x_16;
-}
-else
-{
-lean_object* x_29; lean_object* x_30; lean_object* x_31; 
-x_29 = lean_ctor_get(x_16, 0);
-x_30 = lean_ctor_get(x_16, 1);
-lean_inc(x_30);
-lean_inc(x_29);
-lean_dec(x_16);
-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_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePost___spec__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* 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:
-{
-size_t x_15; size_t x_16; lean_object* x_17; 
-x_15 = lean_unbox_usize(x_5);
-lean_dec(x_5);
-x_16 = lean_unbox_usize(x_6);
-lean_dec(x_6);
-x_17 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePost___spec__1(x_1, x_2, x_3, x_4, x_15, x_16, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
-lean_dec(x_4);
-return x_17;
-}
-}
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_preDefault(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:
-{
-lean_object* x_10; 
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_3);
-x_10 = l_Lean_Meta_Simp_rewritePre(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-if (lean_obj_tag(x_10) == 0)
-{
-lean_object* x_11; 
-x_11 = lean_ctor_get(x_10, 0);
-lean_inc(x_11);
-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; lean_object* x_33; uint8_t x_34; 
-x_12 = lean_ctor_get(x_10, 1);
-lean_inc(x_12);
-if (lean_is_exclusive(x_10)) {
- lean_ctor_release(x_10, 0);
- lean_ctor_release(x_10, 1);
- x_13 = x_10;
-} else {
- lean_dec_ref(x_10);
- x_13 = lean_box(0);
-}
-x_14 = lean_ctor_get(x_11, 0);
-lean_inc(x_14);
-x_33 = lean_ctor_get(x_3, 0);
-lean_inc(x_33);
-lean_dec(x_3);
-x_34 = lean_ctor_get_uint8(x_33, sizeof(void*)*2 + 9);
-lean_dec(x_33);
-if (x_34 == 0)
-{
-lean_object* x_35; 
-x_35 = lean_box(0);
-x_15 = x_35;
-x_16 = x_12;
-goto block_32;
-}
-else
-{
-lean_object* x_36; lean_object* x_37; lean_object* x_38; 
-x_36 = lean_ctor_get(x_14, 0);
-lean_inc(x_36);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_37 = l_Lean_Meta_Simp_rewriteUsingDecide_x3f(x_36, x_5, x_6, x_7, x_8, x_12);
-x_38 = lean_ctor_get(x_37, 0);
-lean_inc(x_38);
-if (lean_obj_tag(x_38) == 0)
-{
-lean_object* x_39; lean_object* x_40; 
-x_39 = lean_ctor_get(x_37, 1);
-lean_inc(x_39);
-lean_dec(x_37);
-x_40 = lean_box(0);
-x_15 = x_40;
-x_16 = x_39;
-goto block_32;
-}
-else
-{
-lean_object* x_41; uint8_t x_42; 
-x_41 = lean_ctor_get(x_37, 1);
-lean_inc(x_41);
-lean_dec(x_37);
-x_42 = !lean_is_exclusive(x_38);
-if (x_42 == 0)
-{
-lean_object* x_43; lean_object* x_44; 
-x_43 = lean_ctor_get(x_38, 0);
-x_44 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_44, 0, x_43);
-lean_ctor_set(x_38, 0, x_44);
-x_15 = x_38;
-x_16 = x_41;
-goto block_32;
-}
-else
-{
-lean_object* x_45; lean_object* x_46; lean_object* x_47; 
-x_45 = lean_ctor_get(x_38, 0);
-lean_inc(x_45);
-lean_dec(x_38);
-x_46 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_46, 0, x_45);
-x_47 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_47, 0, x_46);
-x_15 = x_47;
-x_16 = x_41;
-goto block_32;
-}
-}
-}
-block_32:
-{
-if (lean_obj_tag(x_15) == 0)
-{
-lean_object* x_17; 
-lean_dec(x_14);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-if (lean_is_scalar(x_13)) {
- x_17 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_17 = x_13;
-}
-lean_ctor_set(x_17, 0, x_11);
-lean_ctor_set(x_17, 1, x_16);
-return x_17;
-}
-else
-{
-lean_object* x_18; lean_object* x_19; lean_object* x_20; 
-lean_dec(x_13);
-lean_dec(x_11);
-x_18 = lean_ctor_get(x_15, 0);
-lean_inc(x_18);
-lean_dec(x_15);
-x_19 = l_Lean_Meta_Simp_Step_result(x_18);
-x_20 = l_Lean_Meta_Simp_mkEqTrans(x_14, x_19, x_5, x_6, x_7, x_8, x_16);
-if (lean_obj_tag(x_20) == 0)
-{
-uint8_t x_21; 
-x_21 = !lean_is_exclusive(x_20);
-if (x_21 == 0)
-{
-lean_object* x_22; lean_object* x_23; 
-x_22 = lean_ctor_get(x_20, 0);
-x_23 = l_Lean_Meta_Simp_Step_updateResult(x_18, x_22);
-lean_ctor_set(x_20, 0, x_23);
-return x_20;
-}
-else
-{
-lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
-x_24 = lean_ctor_get(x_20, 0);
-x_25 = lean_ctor_get(x_20, 1);
-lean_inc(x_25);
-lean_inc(x_24);
-lean_dec(x_20);
-x_26 = l_Lean_Meta_Simp_Step_updateResult(x_18, x_24);
-x_27 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_27, 0, x_26);
-lean_ctor_set(x_27, 1, x_25);
-return x_27;
-}
-}
-else
-{
-uint8_t x_28; 
-lean_dec(x_18);
-x_28 = !lean_is_exclusive(x_20);
-if (x_28 == 0)
-{
-return x_20;
-}
-else
-{
-lean_object* x_29; lean_object* x_30; lean_object* x_31; 
-x_29 = lean_ctor_get(x_20, 0);
-x_30 = lean_ctor_get(x_20, 1);
-lean_inc(x_30);
-lean_inc(x_29);
-lean_dec(x_20);
-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;
-}
-}
-}
-}
-}
-else
-{
-uint8_t x_48; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_48 = !lean_is_exclusive(x_10);
-if (x_48 == 0)
-{
-lean_object* x_49; 
-x_49 = lean_ctor_get(x_10, 0);
-lean_dec(x_49);
-return x_10;
-}
-else
-{
-lean_object* x_50; lean_object* x_51; 
-x_50 = lean_ctor_get(x_10, 1);
-lean_inc(x_50);
-lean_dec(x_10);
-x_51 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_51, 0, x_11);
-lean_ctor_set(x_51, 1, x_50);
-return x_51;
-}
-}
-}
-else
-{
-uint8_t x_52; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_52 = !lean_is_exclusive(x_10);
-if (x_52 == 0)
-{
-return x_10;
-}
-else
-{
-lean_object* x_53; lean_object* x_54; lean_object* x_55; 
-x_53 = lean_ctor_get(x_10, 0);
-x_54 = lean_ctor_get(x_10, 1);
-lean_inc(x_54);
-lean_inc(x_53);
-lean_dec(x_10);
-x_55 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_55, 0, x_53);
-lean_ctor_set(x_55, 1, x_54);
-return x_55;
-}
-}
-}
-}
-LEAN_EXPORT lean_object* l_Lean_Meta_Simp_postDefault(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:
-{
-lean_object* x_10; 
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-lean_inc(x_2);
-x_10 = l_Lean_Meta_Simp_rewritePost(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-if (lean_obj_tag(x_10) == 0)
-{
-lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
-x_11 = lean_ctor_get(x_10, 0);
-lean_inc(x_11);
-x_12 = lean_ctor_get(x_10, 1);
-lean_inc(x_12);
-if (lean_is_exclusive(x_10)) {
- lean_ctor_release(x_10, 0);
- lean_ctor_release(x_10, 1);
- x_13 = x_10;
-} else {
- lean_dec_ref(x_10);
- x_13 = lean_box(0);
-}
-if (lean_obj_tag(x_11) == 0)
-{
-lean_object* x_116; lean_object* x_117; lean_object* x_118; 
-x_116 = lean_ctor_get(x_11, 0);
-lean_inc(x_116);
-x_117 = lean_ctor_get(x_116, 0);
-lean_inc(x_117);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_4);
-lean_inc(x_3);
-x_118 = l_Lean_Meta_Simp_simpMatch_x3f(x_2, x_117, x_3, x_4, x_5, x_6, x_7, x_8, x_12);
-if (lean_obj_tag(x_118) == 0)
-{
-lean_object* x_119; 
-x_119 = lean_ctor_get(x_118, 0);
-lean_inc(x_119);
-if (lean_obj_tag(x_119) == 0)
-{
-lean_object* x_120; 
-lean_dec(x_116);
-x_120 = lean_ctor_get(x_118, 1);
-lean_inc(x_120);
-lean_dec(x_118);
-x_14 = x_11;
-x_15 = x_120;
-goto block_115;
-}
-else
-{
-lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; 
-lean_dec(x_11);
-x_121 = lean_ctor_get(x_118, 1);
-lean_inc(x_121);
-lean_dec(x_118);
-x_122 = lean_ctor_get(x_119, 0);
-lean_inc(x_122);
-lean_dec(x_119);
-x_123 = l_Lean_Meta_Simp_Step_result(x_122);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_124 = l_Lean_Meta_Simp_mkEqTrans(x_116, x_123, x_5, x_6, x_7, x_8, x_121);
-if (lean_obj_tag(x_124) == 0)
-{
-lean_object* x_125; lean_object* x_126; lean_object* x_127; 
-x_125 = lean_ctor_get(x_124, 0);
-lean_inc(x_125);
-x_126 = lean_ctor_get(x_124, 1);
-lean_inc(x_126);
-lean_dec(x_124);
-x_127 = l_Lean_Meta_Simp_Step_updateResult(x_122, x_125);
-x_14 = x_127;
-x_15 = x_126;
-goto block_115;
-}
-else
-{
-uint8_t x_128; 
-lean_dec(x_122);
-lean_dec(x_13);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-x_128 = !lean_is_exclusive(x_124);
-if (x_128 == 0)
-{
-return x_124;
-}
-else
-{
-lean_object* x_129; lean_object* x_130; lean_object* x_131; 
-x_129 = lean_ctor_get(x_124, 0);
-x_130 = lean_ctor_get(x_124, 1);
-lean_inc(x_130);
-lean_inc(x_129);
-lean_dec(x_124);
-x_131 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_131, 0, x_129);
-lean_ctor_set(x_131, 1, x_130);
-return x_131;
-}
-}
-}
-}
-else
-{
-uint8_t x_132; 
-lean_dec(x_116);
-lean_dec(x_13);
-lean_dec(x_11);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-x_132 = !lean_is_exclusive(x_118);
-if (x_132 == 0)
-{
-return x_118;
-}
-else
-{
-lean_object* x_133; lean_object* x_134; lean_object* x_135; 
-x_133 = lean_ctor_get(x_118, 0);
-x_134 = lean_ctor_get(x_118, 1);
-lean_inc(x_134);
-lean_inc(x_133);
-lean_dec(x_118);
-x_135 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_135, 0, x_133);
-lean_ctor_set(x_135, 1, x_134);
-return x_135;
-}
-}
-}
-else
-{
-lean_dec(x_2);
-x_14 = x_11;
-x_15 = x_12;
-goto block_115;
-}
-block_115:
-{
-lean_object* x_16; lean_object* x_17; 
-if (lean_obj_tag(x_14) == 0)
-{
-lean_object* x_95; lean_object* x_96; lean_object* x_97; 
-x_95 = lean_ctor_get(x_14, 0);
-lean_inc(x_95);
-x_96 = lean_ctor_get(x_95, 0);
-lean_inc(x_96);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_inc(x_3);
-x_97 = l_Lean_Meta_Simp_simpArith_x3f(x_96, x_3, x_4, x_5, x_6, x_7, x_8, x_15);
-if (lean_obj_tag(x_97) == 0)
-{
-lean_object* x_98; 
-x_98 = lean_ctor_get(x_97, 0);
-lean_inc(x_98);
-if (lean_obj_tag(x_98) == 0)
-{
-lean_object* x_99; 
-lean_dec(x_95);
-x_99 = lean_ctor_get(x_97, 1);
-lean_inc(x_99);
-lean_dec(x_97);
-x_16 = x_14;
-x_17 = x_99;
-goto block_94;
-}
-else
-{
-lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; 
-lean_dec(x_14);
-x_100 = lean_ctor_get(x_97, 1);
-lean_inc(x_100);
-lean_dec(x_97);
-x_101 = lean_ctor_get(x_98, 0);
-lean_inc(x_101);
-lean_dec(x_98);
-x_102 = l_Lean_Meta_Simp_Step_result(x_101);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_103 = l_Lean_Meta_Simp_mkEqTrans(x_95, x_102, x_5, x_6, x_7, x_8, x_100);
-if (lean_obj_tag(x_103) == 0)
-{
-lean_object* x_104; lean_object* x_105; lean_object* x_106; 
-x_104 = lean_ctor_get(x_103, 0);
-lean_inc(x_104);
-x_105 = lean_ctor_get(x_103, 1);
-lean_inc(x_105);
-lean_dec(x_103);
-x_106 = l_Lean_Meta_Simp_Step_updateResult(x_101, x_104);
-x_16 = x_106;
-x_17 = x_105;
-goto block_94;
-}
-else
-{
-uint8_t x_107; 
-lean_dec(x_101);
-lean_dec(x_13);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_107 = !lean_is_exclusive(x_103);
-if (x_107 == 0)
-{
-return x_103;
-}
-else
-{
-lean_object* x_108; lean_object* x_109; lean_object* x_110; 
-x_108 = lean_ctor_get(x_103, 0);
-x_109 = lean_ctor_get(x_103, 1);
-lean_inc(x_109);
-lean_inc(x_108);
-lean_dec(x_103);
-x_110 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_110, 0, x_108);
-lean_ctor_set(x_110, 1, x_109);
-return x_110;
-}
-}
-}
-}
-else
-{
-uint8_t x_111; 
-lean_dec(x_95);
-lean_dec(x_14);
-lean_dec(x_13);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-x_111 = !lean_is_exclusive(x_97);
-if (x_111 == 0)
-{
-return x_97;
-}
-else
-{
-lean_object* x_112; lean_object* x_113; lean_object* x_114; 
-x_112 = lean_ctor_get(x_97, 0);
-x_113 = lean_ctor_get(x_97, 1);
-lean_inc(x_113);
-lean_inc(x_112);
-lean_dec(x_97);
-x_114 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_114, 0, x_112);
-lean_ctor_set(x_114, 1, x_113);
-return x_114;
-}
-}
-}
-else
-{
-lean_dec(x_4);
-x_16 = x_14;
-x_17 = x_15;
-goto block_94;
-}
-block_94:
-{
-lean_object* x_18; lean_object* x_19; 
-if (lean_obj_tag(x_16) == 0)
-{
-lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_79; uint8_t x_80; 
-x_65 = lean_ctor_get(x_16, 0);
-lean_inc(x_65);
-x_79 = lean_ctor_get(x_3, 0);
-lean_inc(x_79);
-lean_dec(x_3);
-x_80 = lean_ctor_get_uint8(x_79, sizeof(void*)*2 + 9);
-lean_dec(x_79);
-if (x_80 == 0)
-{
-lean_object* x_81; 
-x_81 = lean_box(0);
-x_66 = x_81;
-x_67 = x_17;
-goto block_78;
-}
-else
-{
-lean_object* x_82; lean_object* x_83; lean_object* x_84; 
-x_82 = lean_ctor_get(x_65, 0);
-lean_inc(x_82);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_83 = l_Lean_Meta_Simp_rewriteUsingDecide_x3f(x_82, x_5, x_6, x_7, x_8, x_17);
-x_84 = lean_ctor_get(x_83, 0);
-lean_inc(x_84);
-if (lean_obj_tag(x_84) == 0)
-{
-lean_object* x_85; lean_object* x_86; 
-x_85 = lean_ctor_get(x_83, 1);
-lean_inc(x_85);
-lean_dec(x_83);
-x_86 = lean_box(0);
-x_66 = x_86;
-x_67 = x_85;
-goto block_78;
-}
-else
-{
-lean_object* x_87; uint8_t x_88; 
-x_87 = lean_ctor_get(x_83, 1);
-lean_inc(x_87);
-lean_dec(x_83);
-x_88 = !lean_is_exclusive(x_84);
-if (x_88 == 0)
-{
-lean_object* x_89; lean_object* x_90; 
-x_89 = lean_ctor_get(x_84, 0);
-x_90 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_90, 0, x_89);
-lean_ctor_set(x_84, 0, x_90);
-x_66 = x_84;
-x_67 = x_87;
-goto block_78;
-}
-else
-{
-lean_object* x_91; lean_object* x_92; lean_object* x_93; 
-x_91 = lean_ctor_get(x_84, 0);
-lean_inc(x_91);
-lean_dec(x_84);
-x_92 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_92, 0, x_91);
-x_93 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_93, 0, x_92);
-x_66 = x_93;
-x_67 = x_87;
-goto block_78;
-}
-}
-}
-block_78:
-{
-if (lean_obj_tag(x_66) == 0)
-{
-lean_dec(x_65);
-x_18 = x_16;
-x_19 = x_67;
-goto block_64;
-}
-else
-{
-lean_object* x_68; lean_object* x_69; lean_object* x_70; 
-lean_dec(x_16);
-x_68 = lean_ctor_get(x_66, 0);
-lean_inc(x_68);
-lean_dec(x_66);
-x_69 = l_Lean_Meta_Simp_Step_result(x_68);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_70 = l_Lean_Meta_Simp_mkEqTrans(x_65, x_69, x_5, x_6, x_7, x_8, x_67);
-if (lean_obj_tag(x_70) == 0)
-{
-lean_object* x_71; lean_object* x_72; lean_object* x_73; 
-x_71 = lean_ctor_get(x_70, 0);
-lean_inc(x_71);
-x_72 = lean_ctor_get(x_70, 1);
-lean_inc(x_72);
-lean_dec(x_70);
-x_73 = l_Lean_Meta_Simp_Step_updateResult(x_68, x_71);
-x_18 = x_73;
-x_19 = x_72;
-goto block_64;
-}
-else
-{
-uint8_t x_74; 
-lean_dec(x_68);
-lean_dec(x_13);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-x_74 = !lean_is_exclusive(x_70);
-if (x_74 == 0)
-{
-return x_70;
-}
-else
-{
-lean_object* x_75; lean_object* x_76; lean_object* x_77; 
-x_75 = lean_ctor_get(x_70, 0);
-x_76 = lean_ctor_get(x_70, 1);
-lean_inc(x_76);
-lean_inc(x_75);
-lean_dec(x_70);
-x_77 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_77, 0, x_75);
-lean_ctor_set(x_77, 1, x_76);
-return x_77;
-}
-}
-}
-}
-}
-else
-{
-lean_dec(x_3);
-x_18 = x_16;
-x_19 = x_17;
-goto block_64;
-}
-block_64:
-{
-if (lean_obj_tag(x_18) == 0)
-{
-lean_object* x_20; lean_object* x_21; lean_object* x_22; 
-lean_dec(x_13);
-x_20 = lean_ctor_get(x_18, 0);
-lean_inc(x_20);
-x_21 = lean_ctor_get(x_20, 0);
-lean_inc(x_21);
-lean_inc(x_8);
-lean_inc(x_7);
-lean_inc(x_6);
-lean_inc(x_5);
-x_22 = l_Lean_Meta_Simp_rewriteCtorEq_x3f(x_21, x_5, x_6, x_7, x_8, x_19);
+x_22 = l_Lean_Meta_Simp_rewrite_x3f(x_1, x_19, x_20, x_2, x_21, x_3, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
 if (lean_obj_tag(x_22) == 0)
 {
 lean_object* x_23; 
@@ -13889,214 +12981,459 @@ x_23 = lean_ctor_get(x_22, 0);
 lean_inc(x_23);
 if (lean_obj_tag(x_23) == 0)
 {
-uint8_t x_24; 
-lean_dec(x_20);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-x_24 = !lean_is_exclusive(x_22);
-if (x_24 == 0)
-{
-lean_object* x_25; 
-x_25 = lean_ctor_get(x_22, 0);
-lean_dec(x_25);
-lean_ctor_set(x_22, 0, x_18);
-return x_22;
-}
-else
-{
-lean_object* x_26; lean_object* x_27; 
-x_26 = lean_ctor_get(x_22, 1);
-lean_inc(x_26);
+lean_object* x_24; size_t x_25; size_t x_26; 
+x_24 = lean_ctor_get(x_22, 1);
+lean_inc(x_24);
 lean_dec(x_22);
-x_27 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_27, 0, x_18);
-lean_ctor_set(x_27, 1, x_26);
-return x_27;
+x_25 = 1;
+x_26 = lean_usize_add(x_7, x_25);
+lean_inc(x_4);
+{
+size_t _tmp_6 = x_26;
+lean_object* _tmp_7 = x_4;
+lean_object* _tmp_14 = x_24;
+x_7 = _tmp_6;
+x_8 = _tmp_7;
+x_15 = _tmp_14;
 }
+goto _start;
 }
 else
 {
 uint8_t x_28; 
-x_28 = !lean_is_exclusive(x_18);
+lean_dec(x_14);
+lean_dec(x_13);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_4);
+lean_dec(x_2);
+lean_dec(x_1);
+x_28 = !lean_is_exclusive(x_22);
 if (x_28 == 0)
 {
-lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
-x_29 = lean_ctor_get(x_18, 0);
+lean_object* x_29; uint8_t x_30; 
+x_29 = lean_ctor_get(x_22, 0);
 lean_dec(x_29);
-x_30 = lean_ctor_get(x_22, 1);
-lean_inc(x_30);
-lean_dec(x_22);
+x_30 = !lean_is_exclusive(x_23);
+if (x_30 == 0)
+{
+lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
 x_31 = lean_ctor_get(x_23, 0);
-lean_inc(x_31);
+x_32 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_32, 0, x_31);
+lean_ctor_set(x_23, 0, x_32);
+x_33 = lean_box(0);
+x_34 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_34, 0, x_23);
+lean_ctor_set(x_34, 1, x_33);
+lean_ctor_set(x_22, 0, x_34);
+return x_22;
+}
+else
+{
+lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; 
+x_35 = lean_ctor_get(x_23, 0);
+lean_inc(x_35);
 lean_dec(x_23);
-lean_ctor_set_tag(x_18, 1);
-lean_ctor_set(x_18, 0, x_31);
-x_32 = l_Lean_Meta_Simp_Step_result(x_18);
-x_33 = l_Lean_Meta_Simp_mkEqTrans(x_20, x_32, x_5, x_6, x_7, x_8, x_30);
-if (lean_obj_tag(x_33) == 0)
-{
-uint8_t x_34; 
-x_34 = !lean_is_exclusive(x_33);
-if (x_34 == 0)
-{
-lean_object* x_35; lean_object* x_36; 
-x_35 = lean_ctor_get(x_33, 0);
-x_36 = l_Lean_Meta_Simp_Step_updateResult(x_18, x_35);
-lean_ctor_set(x_33, 0, x_36);
-return x_33;
-}
-else
-{
-lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; 
-x_37 = lean_ctor_get(x_33, 0);
-x_38 = lean_ctor_get(x_33, 1);
-lean_inc(x_38);
-lean_inc(x_37);
-lean_dec(x_33);
-x_39 = l_Lean_Meta_Simp_Step_updateResult(x_18, x_37);
-x_40 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_40, 0, x_39);
-lean_ctor_set(x_40, 1, x_38);
-return x_40;
+x_36 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_36, 0, x_35);
+x_37 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_37, 0, x_36);
+x_38 = lean_box(0);
+x_39 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_39, 0, x_37);
+lean_ctor_set(x_39, 1, x_38);
+lean_ctor_set(x_22, 0, x_39);
+return x_22;
 }
 }
 else
 {
-uint8_t x_41; 
-lean_dec(x_18);
-x_41 = !lean_is_exclusive(x_33);
-if (x_41 == 0)
-{
-return x_33;
-}
-else
-{
-lean_object* x_42; lean_object* x_43; lean_object* x_44; 
-x_42 = lean_ctor_get(x_33, 0);
-x_43 = lean_ctor_get(x_33, 1);
-lean_inc(x_43);
-lean_inc(x_42);
-lean_dec(x_33);
-x_44 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_44, 0, x_42);
-lean_ctor_set(x_44, 1, x_43);
-return x_44;
-}
-}
-}
-else
-{
-lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; 
-lean_dec(x_18);
-x_45 = lean_ctor_get(x_22, 1);
-lean_inc(x_45);
+lean_object* x_40; 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; 
+x_40 = lean_ctor_get(x_22, 1);
+lean_inc(x_40);
 lean_dec(x_22);
-x_46 = lean_ctor_get(x_23, 0);
-lean_inc(x_46);
-lean_dec(x_23);
-x_47 = lean_alloc_ctor(1, 1, 0);
+x_41 = lean_ctor_get(x_23, 0);
+lean_inc(x_41);
+if (lean_is_exclusive(x_23)) {
+ lean_ctor_release(x_23, 0);
+ x_42 = x_23;
+} else {
+ lean_dec_ref(x_23);
+ x_42 = lean_box(0);
+}
+x_43 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_43, 0, x_41);
+if (lean_is_scalar(x_42)) {
+ x_44 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_44 = x_42;
+}
+lean_ctor_set(x_44, 0, x_43);
+x_45 = lean_box(0);
+x_46 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_46, 0, x_44);
+lean_ctor_set(x_46, 1, x_45);
+x_47 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_47, 0, x_46);
-x_48 = l_Lean_Meta_Simp_Step_result(x_47);
-x_49 = l_Lean_Meta_Simp_mkEqTrans(x_20, x_48, x_5, x_6, x_7, x_8, x_45);
-if (lean_obj_tag(x_49) == 0)
-{
-lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; 
-x_50 = lean_ctor_get(x_49, 0);
-lean_inc(x_50);
-x_51 = lean_ctor_get(x_49, 1);
-lean_inc(x_51);
-if (lean_is_exclusive(x_49)) {
- lean_ctor_release(x_49, 0);
- lean_ctor_release(x_49, 1);
- x_52 = x_49;
-} else {
- lean_dec_ref(x_49);
- x_52 = lean_box(0);
-}
-x_53 = l_Lean_Meta_Simp_Step_updateResult(x_47, x_50);
-if (lean_is_scalar(x_52)) {
- x_54 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_54 = x_52;
-}
-lean_ctor_set(x_54, 0, x_53);
-lean_ctor_set(x_54, 1, x_51);
-return x_54;
-}
-else
-{
-lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; 
-lean_dec(x_47);
-x_55 = lean_ctor_get(x_49, 0);
-lean_inc(x_55);
-x_56 = lean_ctor_get(x_49, 1);
-lean_inc(x_56);
-if (lean_is_exclusive(x_49)) {
- lean_ctor_release(x_49, 0);
- lean_ctor_release(x_49, 1);
- x_57 = x_49;
-} else {
- lean_dec_ref(x_49);
- x_57 = lean_box(0);
-}
-if (lean_is_scalar(x_57)) {
- x_58 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_58 = x_57;
-}
-lean_ctor_set(x_58, 0, x_55);
-lean_ctor_set(x_58, 1, x_56);
-return x_58;
-}
+lean_ctor_set(x_47, 1, x_40);
+return x_47;
 }
 }
 }
 else
 {
-uint8_t x_59; 
-lean_dec(x_20);
-lean_dec(x_18);
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-x_59 = !lean_is_exclusive(x_22);
-if (x_59 == 0)
+uint8_t x_48; 
+lean_dec(x_14);
+lean_dec(x_13);
+lean_dec(x_12);
+lean_dec(x_11);
+lean_dec(x_10);
+lean_dec(x_9);
+lean_dec(x_4);
+lean_dec(x_2);
+lean_dec(x_1);
+x_48 = !lean_is_exclusive(x_22);
+if (x_48 == 0)
 {
 return x_22;
 }
 else
 {
-lean_object* x_60; lean_object* x_61; lean_object* x_62; 
-x_60 = lean_ctor_get(x_22, 0);
-x_61 = lean_ctor_get(x_22, 1);
-lean_inc(x_61);
-lean_inc(x_60);
+lean_object* x_49; lean_object* x_50; lean_object* x_51; 
+x_49 = lean_ctor_get(x_22, 0);
+x_50 = lean_ctor_get(x_22, 1);
+lean_inc(x_50);
+lean_inc(x_49);
 lean_dec(x_22);
-x_62 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_62, 0, x_60);
-lean_ctor_set(x_62, 1, x_61);
-return x_62;
+x_51 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_51, 0, x_49);
+lean_ctor_set(x_51, 1, x_50);
+return x_51;
 }
 }
 }
-else
+}
+}
+LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewritePost(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_63; 
+lean_object* x_11; lean_object* x_12; lean_object* x_13; size_t x_14; size_t x_15; lean_object* x_16; lean_object* x_17; 
+x_11 = lean_ctor_get(x_4, 1);
+lean_inc(x_11);
+x_12 = lean_box(0);
+x_13 = lean_array_get_size(x_11);
+x_14 = lean_usize_of_nat(x_13);
+lean_dec(x_13);
+x_15 = 0;
+x_16 = l_Lean_Meta_Simp_rewrite_x3f___closed__1;
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_1);
+x_17 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePost___spec__1(x_1, x_2, x_3, x_16, x_11, x_14, x_15, x_16, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+lean_dec(x_11);
+if (lean_obj_tag(x_17) == 0)
+{
+lean_object* x_18; lean_object* x_19; 
+x_18 = lean_ctor_get(x_17, 0);
+lean_inc(x_18);
+x_19 = lean_ctor_get(x_18, 0);
+lean_inc(x_19);
+lean_dec(x_18);
+if (lean_obj_tag(x_19) == 0)
+{
+lean_object* x_20; lean_object* x_21; lean_object* x_22; 
+x_20 = lean_ctor_get(x_17, 1);
+lean_inc(x_20);
+lean_dec(x_17);
+x_21 = lean_box(0);
+x_22 = l_Lean_Meta_Simp_rewritePre___lambda__1(x_1, x_12, x_21, x_4, x_5, x_6, x_7, x_8, x_9, x_20);
+lean_dec(x_9);
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
-if (lean_is_scalar(x_13)) {
- x_63 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_63 = x_13;
+lean_dec(x_4);
+return x_22;
 }
-lean_ctor_set(x_63, 0, x_18);
-lean_ctor_set(x_63, 1, x_19);
-return x_63;
+else
+{
+uint8_t x_23; 
+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_1);
+x_23 = !lean_is_exclusive(x_17);
+if (x_23 == 0)
+{
+lean_object* x_24; lean_object* x_25; 
+x_24 = lean_ctor_get(x_17, 0);
+lean_dec(x_24);
+x_25 = lean_ctor_get(x_19, 0);
+lean_inc(x_25);
+lean_dec(x_19);
+lean_ctor_set(x_17, 0, x_25);
+return x_17;
+}
+else
+{
+lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+x_26 = lean_ctor_get(x_17, 1);
+lean_inc(x_26);
+lean_dec(x_17);
+x_27 = lean_ctor_get(x_19, 0);
+lean_inc(x_27);
+lean_dec(x_19);
+x_28 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_28, 0, x_27);
+lean_ctor_set(x_28, 1, x_26);
+return x_28;
+}
+}
+}
+else
+{
+uint8_t x_29; 
+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_1);
+x_29 = !lean_is_exclusive(x_17);
+if (x_29 == 0)
+{
+return x_17;
+}
+else
+{
+lean_object* x_30; lean_object* x_31; lean_object* x_32; 
+x_30 = lean_ctor_get(x_17, 0);
+x_31 = lean_ctor_get(x_17, 1);
+lean_inc(x_31);
+lean_inc(x_30);
+lean_dec(x_17);
+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;
+}
+}
+}
+}
+LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePost___spec__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* 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; size_t x_17; size_t x_18; lean_object* x_19; 
+x_16 = lean_unbox(x_3);
+lean_dec(x_3);
+x_17 = lean_unbox_usize(x_6);
+lean_dec(x_6);
+x_18 = lean_unbox_usize(x_7);
+lean_dec(x_7);
+x_19 = l_Array_forInUnsafe_loop___at_Lean_Meta_Simp_rewritePost___spec__1(x_1, x_2, x_16, x_4, x_5, x_17, x_18, x_8, x_9, x_10, x_11, x_12, x_13, x_14, x_15);
+lean_dec(x_5);
+return x_19;
+}
+}
+LEAN_EXPORT lean_object* l_Lean_Meta_Simp_rewritePost___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) {
+_start:
+{
+uint8_t x_11; lean_object* x_12; 
+x_11 = lean_unbox(x_3);
+lean_dec(x_3);
+x_12 = l_Lean_Meta_Simp_rewritePost(x_1, x_2, x_11, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+return x_12;
+}
+}
+LEAN_EXPORT lean_object* l_Lean_Meta_Simp_preDefault(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:
+{
+uint8_t x_10; lean_object* x_11; 
+x_10 = 0;
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_3);
+x_11 = l_Lean_Meta_Simp_rewritePre(x_1, x_2, x_10, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_12; 
+x_12 = lean_ctor_get(x_11, 0);
+lean_inc(x_12);
+if (lean_obj_tag(x_12) == 0)
+{
+lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_34; uint8_t x_35; 
+x_13 = lean_ctor_get(x_11, 1);
+lean_inc(x_13);
+if (lean_is_exclusive(x_11)) {
+ lean_ctor_release(x_11, 0);
+ lean_ctor_release(x_11, 1);
+ x_14 = x_11;
+} else {
+ lean_dec_ref(x_11);
+ x_14 = lean_box(0);
+}
+x_15 = lean_ctor_get(x_12, 0);
+lean_inc(x_15);
+x_34 = lean_ctor_get(x_3, 0);
+lean_inc(x_34);
+lean_dec(x_3);
+x_35 = lean_ctor_get_uint8(x_34, sizeof(void*)*2 + 9);
+lean_dec(x_34);
+if (x_35 == 0)
+{
+lean_object* x_36; 
+x_36 = lean_box(0);
+x_16 = x_36;
+x_17 = x_13;
+goto block_33;
+}
+else
+{
+lean_object* x_37; lean_object* x_38; lean_object* x_39; 
+x_37 = lean_ctor_get(x_15, 0);
+lean_inc(x_37);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+x_38 = l_Lean_Meta_Simp_rewriteUsingDecide_x3f(x_37, x_5, x_6, x_7, x_8, x_13);
+x_39 = lean_ctor_get(x_38, 0);
+lean_inc(x_39);
+if (lean_obj_tag(x_39) == 0)
+{
+lean_object* x_40; lean_object* x_41; 
+x_40 = lean_ctor_get(x_38, 1);
+lean_inc(x_40);
+lean_dec(x_38);
+x_41 = lean_box(0);
+x_16 = x_41;
+x_17 = x_40;
+goto block_33;
+}
+else
+{
+lean_object* x_42; uint8_t x_43; 
+x_42 = lean_ctor_get(x_38, 1);
+lean_inc(x_42);
+lean_dec(x_38);
+x_43 = !lean_is_exclusive(x_39);
+if (x_43 == 0)
+{
+lean_object* x_44; lean_object* x_45; 
+x_44 = lean_ctor_get(x_39, 0);
+x_45 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_45, 0, x_44);
+lean_ctor_set(x_39, 0, x_45);
+x_16 = x_39;
+x_17 = x_42;
+goto block_33;
+}
+else
+{
+lean_object* x_46; lean_object* x_47; lean_object* x_48; 
+x_46 = lean_ctor_get(x_39, 0);
+lean_inc(x_46);
+lean_dec(x_39);
+x_47 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_47, 0, x_46);
+x_48 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_48, 0, x_47);
+x_16 = x_48;
+x_17 = x_42;
+goto block_33;
+}
+}
+}
+block_33:
+{
+if (lean_obj_tag(x_16) == 0)
+{
+lean_object* x_18; 
+lean_dec(x_15);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+if (lean_is_scalar(x_14)) {
+ x_18 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_18 = x_14;
+}
+lean_ctor_set(x_18, 0, x_12);
+lean_ctor_set(x_18, 1, x_17);
+return x_18;
+}
+else
+{
+lean_object* x_19; lean_object* x_20; lean_object* x_21; 
+lean_dec(x_14);
+lean_dec(x_12);
+x_19 = lean_ctor_get(x_16, 0);
+lean_inc(x_19);
+lean_dec(x_16);
+x_20 = l_Lean_Meta_Simp_Step_result(x_19);
+x_21 = l_Lean_Meta_Simp_mkEqTrans(x_15, x_20, x_5, x_6, x_7, x_8, x_17);
+if (lean_obj_tag(x_21) == 0)
+{
+uint8_t x_22; 
+x_22 = !lean_is_exclusive(x_21);
+if (x_22 == 0)
+{
+lean_object* x_23; lean_object* x_24; 
+x_23 = lean_ctor_get(x_21, 0);
+x_24 = l_Lean_Meta_Simp_Step_updateResult(x_19, x_23);
+lean_ctor_set(x_21, 0, x_24);
+return x_21;
+}
+else
+{
+lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+x_25 = lean_ctor_get(x_21, 0);
+x_26 = lean_ctor_get(x_21, 1);
+lean_inc(x_26);
+lean_inc(x_25);
+lean_dec(x_21);
+x_27 = l_Lean_Meta_Simp_Step_updateResult(x_19, x_25);
+x_28 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_28, 0, x_27);
+lean_ctor_set(x_28, 1, x_26);
+return x_28;
+}
+}
+else
+{
+uint8_t x_29; 
+lean_dec(x_19);
+x_29 = !lean_is_exclusive(x_21);
+if (x_29 == 0)
+{
+return x_21;
+}
+else
+{
+lean_object* x_30; lean_object* x_31; lean_object* x_32; 
+x_30 = lean_ctor_get(x_21, 0);
+x_31 = lean_ctor_get(x_21, 1);
+lean_inc(x_31);
+lean_inc(x_30);
+lean_dec(x_21);
+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;
 }
 }
 }
@@ -14104,7 +13441,739 @@ return x_63;
 }
 else
 {
-uint8_t x_136; 
+uint8_t x_49; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_3);
+x_49 = !lean_is_exclusive(x_11);
+if (x_49 == 0)
+{
+lean_object* x_50; 
+x_50 = lean_ctor_get(x_11, 0);
+lean_dec(x_50);
+return x_11;
+}
+else
+{
+lean_object* x_51; lean_object* x_52; 
+x_51 = lean_ctor_get(x_11, 1);
+lean_inc(x_51);
+lean_dec(x_11);
+x_52 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_52, 0, x_12);
+lean_ctor_set(x_52, 1, x_51);
+return x_52;
+}
+}
+}
+else
+{
+uint8_t x_53; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_3);
+x_53 = !lean_is_exclusive(x_11);
+if (x_53 == 0)
+{
+return x_11;
+}
+else
+{
+lean_object* x_54; lean_object* x_55; lean_object* x_56; 
+x_54 = lean_ctor_get(x_11, 0);
+x_55 = lean_ctor_get(x_11, 1);
+lean_inc(x_55);
+lean_inc(x_54);
+lean_dec(x_11);
+x_56 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_56, 0, x_54);
+lean_ctor_set(x_56, 1, x_55);
+return x_56;
+}
+}
+}
+}
+LEAN_EXPORT lean_object* l_Lean_Meta_Simp_postDefault(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:
+{
+uint8_t x_10; lean_object* x_11; 
+x_10 = 0;
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+lean_inc(x_2);
+x_11 = l_Lean_Meta_Simp_rewritePost(x_1, x_2, x_10, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+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; 
+x_12 = lean_ctor_get(x_11, 0);
+lean_inc(x_12);
+x_13 = lean_ctor_get(x_11, 1);
+lean_inc(x_13);
+if (lean_is_exclusive(x_11)) {
+ lean_ctor_release(x_11, 0);
+ lean_ctor_release(x_11, 1);
+ x_14 = x_11;
+} else {
+ lean_dec_ref(x_11);
+ x_14 = lean_box(0);
+}
+if (lean_obj_tag(x_12) == 0)
+{
+lean_object* x_117; lean_object* x_118; lean_object* x_119; 
+x_117 = lean_ctor_get(x_12, 0);
+lean_inc(x_117);
+x_118 = lean_ctor_get(x_117, 0);
+lean_inc(x_118);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_4);
+lean_inc(x_3);
+x_119 = l_Lean_Meta_Simp_simpMatch_x3f(x_2, x_118, x_3, x_4, x_5, x_6, x_7, x_8, x_13);
+if (lean_obj_tag(x_119) == 0)
+{
+lean_object* x_120; 
+x_120 = lean_ctor_get(x_119, 0);
+lean_inc(x_120);
+if (lean_obj_tag(x_120) == 0)
+{
+lean_object* x_121; 
+lean_dec(x_117);
+x_121 = lean_ctor_get(x_119, 1);
+lean_inc(x_121);
+lean_dec(x_119);
+x_15 = x_12;
+x_16 = x_121;
+goto block_116;
+}
+else
+{
+lean_object* x_122; lean_object* x_123; lean_object* x_124; lean_object* x_125; 
+lean_dec(x_12);
+x_122 = lean_ctor_get(x_119, 1);
+lean_inc(x_122);
+lean_dec(x_119);
+x_123 = lean_ctor_get(x_120, 0);
+lean_inc(x_123);
+lean_dec(x_120);
+x_124 = l_Lean_Meta_Simp_Step_result(x_123);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+x_125 = l_Lean_Meta_Simp_mkEqTrans(x_117, x_124, x_5, x_6, x_7, x_8, x_122);
+if (lean_obj_tag(x_125) == 0)
+{
+lean_object* x_126; lean_object* x_127; lean_object* x_128; 
+x_126 = lean_ctor_get(x_125, 0);
+lean_inc(x_126);
+x_127 = lean_ctor_get(x_125, 1);
+lean_inc(x_127);
+lean_dec(x_125);
+x_128 = l_Lean_Meta_Simp_Step_updateResult(x_123, x_126);
+x_15 = x_128;
+x_16 = x_127;
+goto block_116;
+}
+else
+{
+uint8_t x_129; 
+lean_dec(x_123);
+lean_dec(x_14);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+x_129 = !lean_is_exclusive(x_125);
+if (x_129 == 0)
+{
+return x_125;
+}
+else
+{
+lean_object* x_130; lean_object* x_131; lean_object* x_132; 
+x_130 = lean_ctor_get(x_125, 0);
+x_131 = lean_ctor_get(x_125, 1);
+lean_inc(x_131);
+lean_inc(x_130);
+lean_dec(x_125);
+x_132 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_132, 0, x_130);
+lean_ctor_set(x_132, 1, x_131);
+return x_132;
+}
+}
+}
+}
+else
+{
+uint8_t x_133; 
+lean_dec(x_117);
+lean_dec(x_14);
+lean_dec(x_12);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+x_133 = !lean_is_exclusive(x_119);
+if (x_133 == 0)
+{
+return x_119;
+}
+else
+{
+lean_object* x_134; lean_object* x_135; lean_object* x_136; 
+x_134 = lean_ctor_get(x_119, 0);
+x_135 = lean_ctor_get(x_119, 1);
+lean_inc(x_135);
+lean_inc(x_134);
+lean_dec(x_119);
+x_136 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_136, 0, x_134);
+lean_ctor_set(x_136, 1, x_135);
+return x_136;
+}
+}
+}
+else
+{
+lean_dec(x_2);
+x_15 = x_12;
+x_16 = x_13;
+goto block_116;
+}
+block_116:
+{
+lean_object* x_17; lean_object* x_18; 
+if (lean_obj_tag(x_15) == 0)
+{
+lean_object* x_96; lean_object* x_97; lean_object* x_98; 
+x_96 = lean_ctor_get(x_15, 0);
+lean_inc(x_96);
+x_97 = lean_ctor_get(x_96, 0);
+lean_inc(x_97);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_3);
+x_98 = l_Lean_Meta_Simp_simpArith_x3f(x_97, x_3, x_4, x_5, x_6, x_7, x_8, x_16);
+if (lean_obj_tag(x_98) == 0)
+{
+lean_object* x_99; 
+x_99 = lean_ctor_get(x_98, 0);
+lean_inc(x_99);
+if (lean_obj_tag(x_99) == 0)
+{
+lean_object* x_100; 
+lean_dec(x_96);
+x_100 = lean_ctor_get(x_98, 1);
+lean_inc(x_100);
+lean_dec(x_98);
+x_17 = x_15;
+x_18 = x_100;
+goto block_95;
+}
+else
+{
+lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; 
+lean_dec(x_15);
+x_101 = lean_ctor_get(x_98, 1);
+lean_inc(x_101);
+lean_dec(x_98);
+x_102 = lean_ctor_get(x_99, 0);
+lean_inc(x_102);
+lean_dec(x_99);
+x_103 = l_Lean_Meta_Simp_Step_result(x_102);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+x_104 = l_Lean_Meta_Simp_mkEqTrans(x_96, x_103, x_5, x_6, x_7, x_8, x_101);
+if (lean_obj_tag(x_104) == 0)
+{
+lean_object* x_105; lean_object* x_106; lean_object* x_107; 
+x_105 = lean_ctor_get(x_104, 0);
+lean_inc(x_105);
+x_106 = lean_ctor_get(x_104, 1);
+lean_inc(x_106);
+lean_dec(x_104);
+x_107 = l_Lean_Meta_Simp_Step_updateResult(x_102, x_105);
+x_17 = x_107;
+x_18 = x_106;
+goto block_95;
+}
+else
+{
+uint8_t x_108; 
+lean_dec(x_102);
+lean_dec(x_14);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_3);
+x_108 = !lean_is_exclusive(x_104);
+if (x_108 == 0)
+{
+return x_104;
+}
+else
+{
+lean_object* x_109; lean_object* x_110; lean_object* x_111; 
+x_109 = lean_ctor_get(x_104, 0);
+x_110 = lean_ctor_get(x_104, 1);
+lean_inc(x_110);
+lean_inc(x_109);
+lean_dec(x_104);
+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;
+}
+}
+}
+}
+else
+{
+uint8_t x_112; 
+lean_dec(x_96);
+lean_dec(x_15);
+lean_dec(x_14);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_3);
+x_112 = !lean_is_exclusive(x_98);
+if (x_112 == 0)
+{
+return x_98;
+}
+else
+{
+lean_object* x_113; lean_object* x_114; lean_object* x_115; 
+x_113 = lean_ctor_get(x_98, 0);
+x_114 = lean_ctor_get(x_98, 1);
+lean_inc(x_114);
+lean_inc(x_113);
+lean_dec(x_98);
+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;
+}
+}
+}
+else
+{
+lean_dec(x_4);
+x_17 = x_15;
+x_18 = x_16;
+goto block_95;
+}
+block_95:
+{
+lean_object* x_19; lean_object* x_20; 
+if (lean_obj_tag(x_17) == 0)
+{
+lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_80; uint8_t x_81; 
+x_66 = lean_ctor_get(x_17, 0);
+lean_inc(x_66);
+x_80 = lean_ctor_get(x_3, 0);
+lean_inc(x_80);
+lean_dec(x_3);
+x_81 = lean_ctor_get_uint8(x_80, sizeof(void*)*2 + 9);
+lean_dec(x_80);
+if (x_81 == 0)
+{
+lean_object* x_82; 
+x_82 = lean_box(0);
+x_67 = x_82;
+x_68 = x_18;
+goto block_79;
+}
+else
+{
+lean_object* x_83; lean_object* x_84; lean_object* x_85; 
+x_83 = lean_ctor_get(x_66, 0);
+lean_inc(x_83);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+x_84 = l_Lean_Meta_Simp_rewriteUsingDecide_x3f(x_83, x_5, x_6, x_7, x_8, x_18);
+x_85 = lean_ctor_get(x_84, 0);
+lean_inc(x_85);
+if (lean_obj_tag(x_85) == 0)
+{
+lean_object* x_86; lean_object* x_87; 
+x_86 = lean_ctor_get(x_84, 1);
+lean_inc(x_86);
+lean_dec(x_84);
+x_87 = lean_box(0);
+x_67 = x_87;
+x_68 = x_86;
+goto block_79;
+}
+else
+{
+lean_object* x_88; uint8_t x_89; 
+x_88 = lean_ctor_get(x_84, 1);
+lean_inc(x_88);
+lean_dec(x_84);
+x_89 = !lean_is_exclusive(x_85);
+if (x_89 == 0)
+{
+lean_object* x_90; lean_object* x_91; 
+x_90 = lean_ctor_get(x_85, 0);
+x_91 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_91, 0, x_90);
+lean_ctor_set(x_85, 0, x_91);
+x_67 = x_85;
+x_68 = x_88;
+goto block_79;
+}
+else
+{
+lean_object* x_92; lean_object* x_93; lean_object* x_94; 
+x_92 = lean_ctor_get(x_85, 0);
+lean_inc(x_92);
+lean_dec(x_85);
+x_93 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_93, 0, x_92);
+x_94 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_94, 0, x_93);
+x_67 = x_94;
+x_68 = x_88;
+goto block_79;
+}
+}
+}
+block_79:
+{
+if (lean_obj_tag(x_67) == 0)
+{
+lean_dec(x_66);
+x_19 = x_17;
+x_20 = x_68;
+goto block_65;
+}
+else
+{
+lean_object* x_69; lean_object* x_70; lean_object* x_71; 
+lean_dec(x_17);
+x_69 = lean_ctor_get(x_67, 0);
+lean_inc(x_69);
+lean_dec(x_67);
+x_70 = l_Lean_Meta_Simp_Step_result(x_69);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+x_71 = l_Lean_Meta_Simp_mkEqTrans(x_66, x_70, x_5, x_6, x_7, x_8, x_68);
+if (lean_obj_tag(x_71) == 0)
+{
+lean_object* x_72; lean_object* x_73; lean_object* x_74; 
+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 = l_Lean_Meta_Simp_Step_updateResult(x_69, x_72);
+x_19 = x_74;
+x_20 = x_73;
+goto block_65;
+}
+else
+{
+uint8_t x_75; 
+lean_dec(x_69);
+lean_dec(x_14);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_75 = !lean_is_exclusive(x_71);
+if (x_75 == 0)
+{
+return x_71;
+}
+else
+{
+lean_object* x_76; lean_object* x_77; lean_object* x_78; 
+x_76 = lean_ctor_get(x_71, 0);
+x_77 = lean_ctor_get(x_71, 1);
+lean_inc(x_77);
+lean_inc(x_76);
+lean_dec(x_71);
+x_78 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_78, 0, x_76);
+lean_ctor_set(x_78, 1, x_77);
+return x_78;
+}
+}
+}
+}
+}
+else
+{
+lean_dec(x_3);
+x_19 = x_17;
+x_20 = x_18;
+goto block_65;
+}
+block_65:
+{
+if (lean_obj_tag(x_19) == 0)
+{
+lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+lean_dec(x_14);
+x_21 = lean_ctor_get(x_19, 0);
+lean_inc(x_21);
+x_22 = lean_ctor_get(x_21, 0);
+lean_inc(x_22);
+lean_inc(x_8);
+lean_inc(x_7);
+lean_inc(x_6);
+lean_inc(x_5);
+x_23 = l_Lean_Meta_Simp_rewriteCtorEq_x3f(x_22, x_5, x_6, x_7, x_8, x_20);
+if (lean_obj_tag(x_23) == 0)
+{
+lean_object* x_24; 
+x_24 = lean_ctor_get(x_23, 0);
+lean_inc(x_24);
+if (lean_obj_tag(x_24) == 0)
+{
+uint8_t x_25; 
+lean_dec(x_21);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_25 = !lean_is_exclusive(x_23);
+if (x_25 == 0)
+{
+lean_object* x_26; 
+x_26 = lean_ctor_get(x_23, 0);
+lean_dec(x_26);
+lean_ctor_set(x_23, 0, x_19);
+return x_23;
+}
+else
+{
+lean_object* x_27; lean_object* x_28; 
+x_27 = lean_ctor_get(x_23, 1);
+lean_inc(x_27);
+lean_dec(x_23);
+x_28 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_28, 0, x_19);
+lean_ctor_set(x_28, 1, x_27);
+return x_28;
+}
+}
+else
+{
+uint8_t x_29; 
+x_29 = !lean_is_exclusive(x_19);
+if (x_29 == 0)
+{
+lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
+x_30 = lean_ctor_get(x_19, 0);
+lean_dec(x_30);
+x_31 = lean_ctor_get(x_23, 1);
+lean_inc(x_31);
+lean_dec(x_23);
+x_32 = lean_ctor_get(x_24, 0);
+lean_inc(x_32);
+lean_dec(x_24);
+lean_ctor_set_tag(x_19, 1);
+lean_ctor_set(x_19, 0, x_32);
+x_33 = l_Lean_Meta_Simp_Step_result(x_19);
+x_34 = l_Lean_Meta_Simp_mkEqTrans(x_21, x_33, x_5, x_6, x_7, x_8, x_31);
+if (lean_obj_tag(x_34) == 0)
+{
+uint8_t x_35; 
+x_35 = !lean_is_exclusive(x_34);
+if (x_35 == 0)
+{
+lean_object* x_36; lean_object* x_37; 
+x_36 = lean_ctor_get(x_34, 0);
+x_37 = l_Lean_Meta_Simp_Step_updateResult(x_19, x_36);
+lean_ctor_set(x_34, 0, x_37);
+return x_34;
+}
+else
+{
+lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; 
+x_38 = lean_ctor_get(x_34, 0);
+x_39 = lean_ctor_get(x_34, 1);
+lean_inc(x_39);
+lean_inc(x_38);
+lean_dec(x_34);
+x_40 = l_Lean_Meta_Simp_Step_updateResult(x_19, x_38);
+x_41 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_41, 0, x_40);
+lean_ctor_set(x_41, 1, x_39);
+return x_41;
+}
+}
+else
+{
+uint8_t x_42; 
+lean_dec(x_19);
+x_42 = !lean_is_exclusive(x_34);
+if (x_42 == 0)
+{
+return x_34;
+}
+else
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; 
+x_43 = lean_ctor_get(x_34, 0);
+x_44 = lean_ctor_get(x_34, 1);
+lean_inc(x_44);
+lean_inc(x_43);
+lean_dec(x_34);
+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; lean_object* x_49; lean_object* x_50; 
+lean_dec(x_19);
+x_46 = lean_ctor_get(x_23, 1);
+lean_inc(x_46);
+lean_dec(x_23);
+x_47 = lean_ctor_get(x_24, 0);
+lean_inc(x_47);
+lean_dec(x_24);
+x_48 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_48, 0, x_47);
+x_49 = l_Lean_Meta_Simp_Step_result(x_48);
+x_50 = l_Lean_Meta_Simp_mkEqTrans(x_21, x_49, x_5, x_6, x_7, x_8, x_46);
+if (lean_obj_tag(x_50) == 0)
+{
+lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; 
+x_51 = lean_ctor_get(x_50, 0);
+lean_inc(x_51);
+x_52 = lean_ctor_get(x_50, 1);
+lean_inc(x_52);
+if (lean_is_exclusive(x_50)) {
+ lean_ctor_release(x_50, 0);
+ lean_ctor_release(x_50, 1);
+ x_53 = x_50;
+} else {
+ lean_dec_ref(x_50);
+ x_53 = lean_box(0);
+}
+x_54 = l_Lean_Meta_Simp_Step_updateResult(x_48, x_51);
+if (lean_is_scalar(x_53)) {
+ x_55 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_55 = x_53;
+}
+lean_ctor_set(x_55, 0, x_54);
+lean_ctor_set(x_55, 1, x_52);
+return x_55;
+}
+else
+{
+lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; 
+lean_dec(x_48);
+x_56 = lean_ctor_get(x_50, 0);
+lean_inc(x_56);
+x_57 = lean_ctor_get(x_50, 1);
+lean_inc(x_57);
+if (lean_is_exclusive(x_50)) {
+ lean_ctor_release(x_50, 0);
+ lean_ctor_release(x_50, 1);
+ x_58 = x_50;
+} else {
+ lean_dec_ref(x_50);
+ x_58 = lean_box(0);
+}
+if (lean_is_scalar(x_58)) {
+ x_59 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_59 = x_58;
+}
+lean_ctor_set(x_59, 0, x_56);
+lean_ctor_set(x_59, 1, x_57);
+return x_59;
+}
+}
+}
+}
+else
+{
+uint8_t x_60; 
+lean_dec(x_21);
+lean_dec(x_19);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_60 = !lean_is_exclusive(x_23);
+if (x_60 == 0)
+{
+return x_23;
+}
+else
+{
+lean_object* x_61; lean_object* x_62; lean_object* x_63; 
+x_61 = lean_ctor_get(x_23, 0);
+x_62 = lean_ctor_get(x_23, 1);
+lean_inc(x_62);
+lean_inc(x_61);
+lean_dec(x_23);
+x_63 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_63, 0, x_61);
+lean_ctor_set(x_63, 1, x_62);
+return x_63;
+}
+}
+}
+else
+{
+lean_object* x_64; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+if (lean_is_scalar(x_14)) {
+ x_64 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_64 = x_14;
+}
+lean_ctor_set(x_64, 0, x_19);
+lean_ctor_set(x_64, 1, x_20);
+return x_64;
+}
+}
+}
+}
+}
+else
+{
+uint8_t x_137; 
 lean_dec(x_8);
 lean_dec(x_7);
 lean_dec(x_6);
@@ -14112,23 +14181,23 @@ lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_136 = !lean_is_exclusive(x_10);
-if (x_136 == 0)
+x_137 = !lean_is_exclusive(x_11);
+if (x_137 == 0)
 {
-return x_10;
+return x_11;
 }
 else
 {
-lean_object* x_137; lean_object* x_138; lean_object* x_139; 
-x_137 = lean_ctor_get(x_10, 0);
-x_138 = lean_ctor_get(x_10, 1);
+lean_object* x_138; lean_object* x_139; lean_object* x_140; 
+x_138 = lean_ctor_get(x_11, 0);
+x_139 = lean_ctor_get(x_11, 1);
+lean_inc(x_139);
 lean_inc(x_138);
-lean_inc(x_137);
-lean_dec(x_10);
-x_139 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_139, 0, x_137);
-lean_ctor_set(x_139, 1, x_138);
-return x_139;
+lean_dec(x_11);
+x_140 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_140, 0, x_138);
+lean_ctor_set(x_140, 1, x_139);
+return x_140;
 }
 }
 }
diff --git a/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpAll.c b/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpAll.c
index 1934aec82a..453c9e527e 100644
--- a/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpAll.c
+++ b/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpAll.c
@@ -80,6 +80,7 @@ static lean_object* l_Lean_Meta_SimpAll_instInhabitedEntry___closed__3;
 lean_object* l_Lean_Meta_instantiateMVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_SimpAll_State_entries___default;
 LEAN_EXPORT lean_object* l_Std_Range_forIn_loop___at___private_Lean_Meta_Tactic_Simp_SimpAll_0__Lean_Meta_SimpAll_loop___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*);
+lean_object* l_Lean_Meta_mkExpectedTypeHint(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_SimpTheoremsArray_addTheorem(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Meta_SimpAll_main___spec__1(size_t, size_t, lean_object*);
 uint8_t l_Lean_Meta_SimpTheoremsArray_isErased(lean_object*, lean_object*);
@@ -887,372 +888,419 @@ lean_dec(x_92);
 x_95 = lean_ctor_get(x_94, 1);
 lean_inc(x_95);
 lean_dec(x_94);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_87);
+lean_inc(x_86);
+x_96 = l_Lean_Meta_mkExpectedTypeHint(x_86, x_87, x_8, x_9, x_10, x_11, x_93);
+if (lean_obj_tag(x_96) == 0)
+{
+lean_object* x_97; lean_object* x_98; lean_object* x_99; 
+x_97 = lean_ctor_get(x_96, 0);
+lean_inc(x_97);
+x_98 = lean_ctor_get(x_96, 1);
+lean_inc(x_98);
+lean_dec(x_96);
 lean_inc(x_59);
 lean_ctor_set(x_74, 0, x_59);
 lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
-lean_inc(x_86);
-x_96 = l_Lean_Meta_SimpTheoremsArray_addTheorem(x_95, x_86, x_74, x_8, x_9, x_10, x_11, x_93);
-if (lean_obj_tag(x_96) == 0)
+x_99 = l_Lean_Meta_SimpTheoremsArray_addTheorem(x_95, x_97, x_74, x_8, x_9, x_10, x_11, x_98);
+if (lean_obj_tag(x_99) == 0)
 {
-lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; uint8_t x_104; 
-x_97 = lean_ctor_get(x_96, 0);
-lean_inc(x_97);
-x_98 = lean_ctor_get(x_96, 1);
-lean_inc(x_98);
-lean_dec(x_96);
-x_99 = lean_st_ref_get(x_11, x_98);
-x_100 = lean_ctor_get(x_99, 1);
+lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; uint8_t x_107; 
+x_100 = lean_ctor_get(x_99, 0);
 lean_inc(x_100);
+x_101 = lean_ctor_get(x_99, 1);
+lean_inc(x_101);
 lean_dec(x_99);
-x_101 = lean_st_ref_take(x_7, x_100);
-x_102 = lean_ctor_get(x_101, 0);
-lean_inc(x_102);
-x_103 = lean_ctor_get(x_101, 1);
+x_102 = lean_st_ref_get(x_11, x_101);
+x_103 = lean_ctor_get(x_102, 1);
 lean_inc(x_103);
-lean_dec(x_101);
-x_104 = !lean_is_exclusive(x_102);
-if (x_104 == 0)
+lean_dec(x_102);
+x_104 = lean_st_ref_take(x_7, x_103);
+x_105 = lean_ctor_get(x_104, 0);
+lean_inc(x_105);
+x_106 = lean_ctor_get(x_104, 1);
+lean_inc(x_106);
+lean_dec(x_104);
+x_107 = !lean_is_exclusive(x_105);
+if (x_107 == 0)
 {
-lean_object* x_105; lean_object* x_106; lean_object* x_107; uint8_t x_108; uint8_t x_109; 
-x_105 = lean_ctor_get(x_102, 1);
-x_106 = lean_ctor_get(x_102, 2);
-x_107 = lean_array_get_size(x_105);
-x_108 = lean_nat_dec_lt(x_3, x_107);
-lean_dec(x_107);
-x_109 = !lean_is_exclusive(x_106);
-if (x_109 == 0)
-{
-lean_object* x_110; 
-x_110 = lean_ctor_get(x_106, 1);
+lean_object* x_108; lean_object* x_109; lean_object* x_110; uint8_t x_111; uint8_t x_112; 
+x_108 = lean_ctor_get(x_105, 1);
+x_109 = lean_ctor_get(x_105, 2);
+x_110 = lean_array_get_size(x_108);
+x_111 = lean_nat_dec_lt(x_3, x_110);
 lean_dec(x_110);
-lean_ctor_set(x_106, 1, x_97);
-if (x_108 == 0)
-{
-lean_object* x_111; uint8_t x_112; 
-lean_dec(x_87);
-lean_dec(x_86);
-lean_free_object(x_42);
-lean_dec(x_59);
-lean_dec(x_58);
-lean_dec(x_57);
-lean_ctor_set_uint8(x_102, sizeof(void*)*3, x_72);
-x_111 = lean_st_ref_set(x_7, x_102, x_103);
-x_112 = !lean_is_exclusive(x_111);
+x_112 = !lean_is_exclusive(x_109);
 if (x_112 == 0)
 {
-lean_object* x_113; lean_object* x_114; 
-x_113 = lean_ctor_get(x_111, 0);
+lean_object* x_113; 
+x_113 = lean_ctor_get(x_109, 1);
 lean_dec(x_113);
+lean_ctor_set(x_109, 1, x_100);
+if (x_111 == 0)
+{
+lean_object* x_114; uint8_t x_115; 
+lean_dec(x_87);
+lean_dec(x_86);
+lean_free_object(x_42);
+lean_dec(x_59);
+lean_dec(x_58);
+lean_dec(x_57);
+lean_ctor_set_uint8(x_105, sizeof(void*)*3, x_72);
+x_114 = lean_st_ref_set(x_7, x_105, x_106);
+x_115 = !lean_is_exclusive(x_114);
+if (x_115 == 0)
+{
+lean_object* x_116; lean_object* x_117; 
+x_116 = lean_ctor_get(x_114, 0);
+lean_dec(x_116);
 lean_inc(x_1);
-x_114 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_114, 0, x_1);
-lean_ctor_set(x_111, 0, x_114);
-x_18 = x_111;
+x_117 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_117, 0, x_1);
+lean_ctor_set(x_114, 0, x_117);
+x_18 = x_114;
 goto block_34;
 }
 else
 {
-lean_object* x_115; lean_object* x_116; lean_object* x_117; 
-x_115 = lean_ctor_get(x_111, 1);
-lean_inc(x_115);
-lean_dec(x_111);
+lean_object* x_118; lean_object* x_119; lean_object* x_120; 
+x_118 = lean_ctor_get(x_114, 1);
+lean_inc(x_118);
+lean_dec(x_114);
 lean_inc(x_1);
-x_116 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_116, 0, x_1);
-x_117 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_117, 0, x_116);
-lean_ctor_set(x_117, 1, x_115);
-x_18 = x_117;
+x_119 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_119, 0, x_1);
+x_120 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_120, 0, x_119);
+lean_ctor_set(x_120, 1, x_118);
+x_18 = x_120;
 goto block_34;
 }
 }
 else
 {
-lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; uint8_t x_122; 
-x_118 = lean_box(0);
-x_119 = lean_array_fset(x_105, x_3, x_118);
+lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; uint8_t x_125; 
+x_121 = lean_box(0);
+x_122 = lean_array_fset(x_108, x_3, x_121);
 lean_ctor_set(x_42, 4, x_86);
 lean_ctor_set(x_42, 3, x_87);
-x_120 = lean_array_fset(x_119, x_3, x_42);
-lean_ctor_set(x_102, 1, x_120);
-lean_ctor_set_uint8(x_102, sizeof(void*)*3, x_72);
-x_121 = lean_st_ref_set(x_7, x_102, x_103);
-x_122 = !lean_is_exclusive(x_121);
-if (x_122 == 0)
+x_123 = lean_array_fset(x_122, x_3, x_42);
+lean_ctor_set(x_105, 1, x_123);
+lean_ctor_set_uint8(x_105, sizeof(void*)*3, x_72);
+x_124 = lean_st_ref_set(x_7, x_105, x_106);
+x_125 = !lean_is_exclusive(x_124);
+if (x_125 == 0)
 {
-lean_object* x_123; lean_object* x_124; 
-x_123 = lean_ctor_get(x_121, 0);
-lean_dec(x_123);
+lean_object* x_126; lean_object* x_127; 
+x_126 = lean_ctor_get(x_124, 0);
+lean_dec(x_126);
 lean_inc(x_1);
-x_124 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_124, 0, x_1);
-lean_ctor_set(x_121, 0, x_124);
-x_18 = x_121;
+x_127 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_127, 0, x_1);
+lean_ctor_set(x_124, 0, x_127);
+x_18 = x_124;
 goto block_34;
 }
 else
 {
-lean_object* x_125; lean_object* x_126; lean_object* x_127; 
-x_125 = lean_ctor_get(x_121, 1);
-lean_inc(x_125);
-lean_dec(x_121);
-lean_inc(x_1);
-x_126 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_126, 0, x_1);
-x_127 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_127, 0, x_126);
-lean_ctor_set(x_127, 1, x_125);
-x_18 = x_127;
-goto block_34;
-}
-}
-}
-else
-{
-lean_object* x_128; lean_object* x_129; lean_object* x_130; lean_object* x_131; lean_object* x_132; 
-x_128 = lean_ctor_get(x_106, 0);
-x_129 = lean_ctor_get(x_106, 2);
-x_130 = lean_ctor_get(x_106, 3);
-x_131 = lean_ctor_get(x_106, 4);
-lean_inc(x_131);
-lean_inc(x_130);
-lean_inc(x_129);
+lean_object* x_128; lean_object* x_129; lean_object* x_130; 
+x_128 = lean_ctor_get(x_124, 1);
 lean_inc(x_128);
-lean_dec(x_106);
-x_132 = lean_alloc_ctor(0, 5, 0);
-lean_ctor_set(x_132, 0, x_128);
-lean_ctor_set(x_132, 1, x_97);
-lean_ctor_set(x_132, 2, x_129);
-lean_ctor_set(x_132, 3, x_130);
-lean_ctor_set(x_132, 4, x_131);
-if (x_108 == 0)
+lean_dec(x_124);
+lean_inc(x_1);
+x_129 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_129, 0, x_1);
+x_130 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_130, 0, x_129);
+lean_ctor_set(x_130, 1, x_128);
+x_18 = x_130;
+goto block_34;
+}
+}
+}
+else
 {
-lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; lean_object* x_137; 
-lean_dec(x_87);
-lean_dec(x_86);
-lean_free_object(x_42);
-lean_dec(x_59);
-lean_dec(x_58);
-lean_dec(x_57);
-lean_ctor_set(x_102, 2, x_132);
-lean_ctor_set_uint8(x_102, sizeof(void*)*3, x_72);
-x_133 = lean_st_ref_set(x_7, x_102, x_103);
-x_134 = lean_ctor_get(x_133, 1);
+lean_object* x_131; lean_object* x_132; lean_object* x_133; lean_object* x_134; lean_object* x_135; 
+x_131 = lean_ctor_get(x_109, 0);
+x_132 = lean_ctor_get(x_109, 2);
+x_133 = lean_ctor_get(x_109, 3);
+x_134 = lean_ctor_get(x_109, 4);
 lean_inc(x_134);
-if (lean_is_exclusive(x_133)) {
- lean_ctor_release(x_133, 0);
- lean_ctor_release(x_133, 1);
- x_135 = x_133;
+lean_inc(x_133);
+lean_inc(x_132);
+lean_inc(x_131);
+lean_dec(x_109);
+x_135 = lean_alloc_ctor(0, 5, 0);
+lean_ctor_set(x_135, 0, x_131);
+lean_ctor_set(x_135, 1, x_100);
+lean_ctor_set(x_135, 2, x_132);
+lean_ctor_set(x_135, 3, x_133);
+lean_ctor_set(x_135, 4, x_134);
+if (x_111 == 0)
+{
+lean_object* x_136; lean_object* x_137; lean_object* x_138; lean_object* x_139; lean_object* x_140; 
+lean_dec(x_87);
+lean_dec(x_86);
+lean_free_object(x_42);
+lean_dec(x_59);
+lean_dec(x_58);
+lean_dec(x_57);
+lean_ctor_set(x_105, 2, x_135);
+lean_ctor_set_uint8(x_105, sizeof(void*)*3, x_72);
+x_136 = lean_st_ref_set(x_7, x_105, x_106);
+x_137 = lean_ctor_get(x_136, 1);
+lean_inc(x_137);
+if (lean_is_exclusive(x_136)) {
+ lean_ctor_release(x_136, 0);
+ lean_ctor_release(x_136, 1);
+ x_138 = x_136;
 } else {
- lean_dec_ref(x_133);
- x_135 = lean_box(0);
+ lean_dec_ref(x_136);
+ x_138 = lean_box(0);
 }
 lean_inc(x_1);
-x_136 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_136, 0, x_1);
-if (lean_is_scalar(x_135)) {
- x_137 = lean_alloc_ctor(0, 2, 0);
+x_139 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_139, 0, x_1);
+if (lean_is_scalar(x_138)) {
+ x_140 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_137 = x_135;
+ x_140 = x_138;
 }
-lean_ctor_set(x_137, 0, x_136);
-lean_ctor_set(x_137, 1, x_134);
-x_18 = x_137;
+lean_ctor_set(x_140, 0, x_139);
+lean_ctor_set(x_140, 1, x_137);
+x_18 = x_140;
 goto block_34;
 }
 else
 {
-lean_object* x_138; lean_object* x_139; lean_object* x_140; lean_object* x_141; lean_object* x_142; lean_object* x_143; lean_object* x_144; lean_object* x_145; 
-x_138 = lean_box(0);
-x_139 = lean_array_fset(x_105, x_3, x_138);
+lean_object* x_141; lean_object* x_142; lean_object* x_143; lean_object* x_144; lean_object* x_145; lean_object* x_146; lean_object* x_147; lean_object* x_148; 
+x_141 = lean_box(0);
+x_142 = lean_array_fset(x_108, x_3, x_141);
 lean_ctor_set(x_42, 4, x_86);
 lean_ctor_set(x_42, 3, x_87);
-x_140 = lean_array_fset(x_139, x_3, x_42);
-lean_ctor_set(x_102, 2, x_132);
-lean_ctor_set(x_102, 1, x_140);
-lean_ctor_set_uint8(x_102, sizeof(void*)*3, x_72);
-x_141 = lean_st_ref_set(x_7, x_102, x_103);
-x_142 = lean_ctor_get(x_141, 1);
-lean_inc(x_142);
-if (lean_is_exclusive(x_141)) {
- lean_ctor_release(x_141, 0);
- lean_ctor_release(x_141, 1);
- x_143 = x_141;
+x_143 = lean_array_fset(x_142, x_3, x_42);
+lean_ctor_set(x_105, 2, x_135);
+lean_ctor_set(x_105, 1, x_143);
+lean_ctor_set_uint8(x_105, sizeof(void*)*3, x_72);
+x_144 = lean_st_ref_set(x_7, x_105, x_106);
+x_145 = lean_ctor_get(x_144, 1);
+lean_inc(x_145);
+if (lean_is_exclusive(x_144)) {
+ lean_ctor_release(x_144, 0);
+ lean_ctor_release(x_144, 1);
+ x_146 = x_144;
 } else {
- lean_dec_ref(x_141);
- x_143 = lean_box(0);
+ lean_dec_ref(x_144);
+ x_146 = lean_box(0);
 }
 lean_inc(x_1);
-x_144 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_144, 0, x_1);
-if (lean_is_scalar(x_143)) {
- x_145 = lean_alloc_ctor(0, 2, 0);
+x_147 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_147, 0, x_1);
+if (lean_is_scalar(x_146)) {
+ x_148 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_145 = x_143;
+ x_148 = x_146;
 }
-lean_ctor_set(x_145, 0, x_144);
-lean_ctor_set(x_145, 1, x_142);
-x_18 = x_145;
+lean_ctor_set(x_148, 0, x_147);
+lean_ctor_set(x_148, 1, x_145);
+x_18 = x_148;
 goto block_34;
 }
 }
 }
 else
 {
-lean_object* x_146; lean_object* x_147; lean_object* x_148; lean_object* x_149; uint8_t x_150; lean_object* x_151; lean_object* x_152; lean_object* x_153; lean_object* x_154; lean_object* x_155; lean_object* x_156; 
-x_146 = lean_ctor_get(x_102, 0);
-x_147 = lean_ctor_get(x_102, 1);
-x_148 = lean_ctor_get(x_102, 2);
-lean_inc(x_148);
-lean_inc(x_147);
-lean_inc(x_146);
-lean_dec(x_102);
-x_149 = lean_array_get_size(x_147);
-x_150 = lean_nat_dec_lt(x_3, x_149);
-lean_dec(x_149);
-x_151 = lean_ctor_get(x_148, 0);
+lean_object* x_149; lean_object* x_150; lean_object* x_151; lean_object* x_152; uint8_t x_153; lean_object* x_154; lean_object* x_155; lean_object* x_156; lean_object* x_157; lean_object* x_158; lean_object* x_159; 
+x_149 = lean_ctor_get(x_105, 0);
+x_150 = lean_ctor_get(x_105, 1);
+x_151 = lean_ctor_get(x_105, 2);
 lean_inc(x_151);
-x_152 = lean_ctor_get(x_148, 2);
-lean_inc(x_152);
-x_153 = lean_ctor_get(x_148, 3);
-lean_inc(x_153);
-x_154 = lean_ctor_get(x_148, 4);
+lean_inc(x_150);
+lean_inc(x_149);
+lean_dec(x_105);
+x_152 = lean_array_get_size(x_150);
+x_153 = lean_nat_dec_lt(x_3, x_152);
+lean_dec(x_152);
+x_154 = lean_ctor_get(x_151, 0);
 lean_inc(x_154);
-if (lean_is_exclusive(x_148)) {
- lean_ctor_release(x_148, 0);
- lean_ctor_release(x_148, 1);
- lean_ctor_release(x_148, 2);
- lean_ctor_release(x_148, 3);
- lean_ctor_release(x_148, 4);
- x_155 = x_148;
+x_155 = lean_ctor_get(x_151, 2);
+lean_inc(x_155);
+x_156 = lean_ctor_get(x_151, 3);
+lean_inc(x_156);
+x_157 = lean_ctor_get(x_151, 4);
+lean_inc(x_157);
+if (lean_is_exclusive(x_151)) {
+ lean_ctor_release(x_151, 0);
+ lean_ctor_release(x_151, 1);
+ lean_ctor_release(x_151, 2);
+ lean_ctor_release(x_151, 3);
+ lean_ctor_release(x_151, 4);
+ x_158 = x_151;
 } else {
- lean_dec_ref(x_148);
- x_155 = lean_box(0);
+ lean_dec_ref(x_151);
+ x_158 = lean_box(0);
 }
-if (lean_is_scalar(x_155)) {
- x_156 = lean_alloc_ctor(0, 5, 0);
+if (lean_is_scalar(x_158)) {
+ x_159 = lean_alloc_ctor(0, 5, 0);
 } else {
- x_156 = x_155;
+ x_159 = x_158;
 }
-lean_ctor_set(x_156, 0, x_151);
-lean_ctor_set(x_156, 1, x_97);
-lean_ctor_set(x_156, 2, x_152);
-lean_ctor_set(x_156, 3, x_153);
-lean_ctor_set(x_156, 4, x_154);
-if (x_150 == 0)
+lean_ctor_set(x_159, 0, x_154);
+lean_ctor_set(x_159, 1, x_100);
+lean_ctor_set(x_159, 2, x_155);
+lean_ctor_set(x_159, 3, x_156);
+lean_ctor_set(x_159, 4, x_157);
+if (x_153 == 0)
 {
-lean_object* x_157; lean_object* x_158; lean_object* x_159; lean_object* x_160; lean_object* x_161; lean_object* x_162; 
+lean_object* x_160; lean_object* x_161; lean_object* x_162; lean_object* x_163; lean_object* x_164; lean_object* x_165; 
 lean_dec(x_87);
 lean_dec(x_86);
 lean_free_object(x_42);
 lean_dec(x_59);
 lean_dec(x_58);
 lean_dec(x_57);
-x_157 = lean_alloc_ctor(0, 3, 1);
-lean_ctor_set(x_157, 0, x_146);
-lean_ctor_set(x_157, 1, x_147);
-lean_ctor_set(x_157, 2, x_156);
-lean_ctor_set_uint8(x_157, sizeof(void*)*3, x_72);
-x_158 = lean_st_ref_set(x_7, x_157, x_103);
-x_159 = lean_ctor_get(x_158, 1);
-lean_inc(x_159);
-if (lean_is_exclusive(x_158)) {
- lean_ctor_release(x_158, 0);
- lean_ctor_release(x_158, 1);
- x_160 = x_158;
+x_160 = lean_alloc_ctor(0, 3, 1);
+lean_ctor_set(x_160, 0, x_149);
+lean_ctor_set(x_160, 1, x_150);
+lean_ctor_set(x_160, 2, x_159);
+lean_ctor_set_uint8(x_160, sizeof(void*)*3, x_72);
+x_161 = lean_st_ref_set(x_7, x_160, x_106);
+x_162 = lean_ctor_get(x_161, 1);
+lean_inc(x_162);
+if (lean_is_exclusive(x_161)) {
+ lean_ctor_release(x_161, 0);
+ lean_ctor_release(x_161, 1);
+ x_163 = x_161;
 } else {
- lean_dec_ref(x_158);
- x_160 = lean_box(0);
+ lean_dec_ref(x_161);
+ x_163 = lean_box(0);
 }
 lean_inc(x_1);
-x_161 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_161, 0, x_1);
-if (lean_is_scalar(x_160)) {
- x_162 = lean_alloc_ctor(0, 2, 0);
+x_164 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_164, 0, x_1);
+if (lean_is_scalar(x_163)) {
+ x_165 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_162 = x_160;
+ x_165 = x_163;
 }
-lean_ctor_set(x_162, 0, x_161);
-lean_ctor_set(x_162, 1, x_159);
-x_18 = x_162;
+lean_ctor_set(x_165, 0, x_164);
+lean_ctor_set(x_165, 1, x_162);
+x_18 = x_165;
 goto block_34;
 }
 else
 {
-lean_object* x_163; lean_object* x_164; lean_object* x_165; lean_object* x_166; lean_object* x_167; lean_object* x_168; lean_object* x_169; lean_object* x_170; lean_object* x_171; 
-x_163 = lean_box(0);
-x_164 = lean_array_fset(x_147, x_3, x_163);
+lean_object* x_166; lean_object* x_167; lean_object* x_168; lean_object* x_169; lean_object* x_170; lean_object* x_171; lean_object* x_172; lean_object* x_173; lean_object* x_174; 
+x_166 = lean_box(0);
+x_167 = lean_array_fset(x_150, x_3, x_166);
 lean_ctor_set(x_42, 4, x_86);
 lean_ctor_set(x_42, 3, x_87);
-x_165 = lean_array_fset(x_164, x_3, x_42);
-x_166 = lean_alloc_ctor(0, 3, 1);
-lean_ctor_set(x_166, 0, x_146);
-lean_ctor_set(x_166, 1, x_165);
-lean_ctor_set(x_166, 2, x_156);
-lean_ctor_set_uint8(x_166, sizeof(void*)*3, x_72);
-x_167 = lean_st_ref_set(x_7, x_166, x_103);
-x_168 = lean_ctor_get(x_167, 1);
-lean_inc(x_168);
-if (lean_is_exclusive(x_167)) {
- lean_ctor_release(x_167, 0);
- lean_ctor_release(x_167, 1);
- x_169 = x_167;
+x_168 = lean_array_fset(x_167, x_3, x_42);
+x_169 = lean_alloc_ctor(0, 3, 1);
+lean_ctor_set(x_169, 0, x_149);
+lean_ctor_set(x_169, 1, x_168);
+lean_ctor_set(x_169, 2, x_159);
+lean_ctor_set_uint8(x_169, sizeof(void*)*3, x_72);
+x_170 = lean_st_ref_set(x_7, x_169, x_106);
+x_171 = lean_ctor_get(x_170, 1);
+lean_inc(x_171);
+if (lean_is_exclusive(x_170)) {
+ lean_ctor_release(x_170, 0);
+ lean_ctor_release(x_170, 1);
+ x_172 = x_170;
 } else {
- lean_dec_ref(x_167);
- x_169 = lean_box(0);
+ lean_dec_ref(x_170);
+ x_172 = lean_box(0);
 }
 lean_inc(x_1);
-x_170 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_170, 0, x_1);
-if (lean_is_scalar(x_169)) {
- x_171 = lean_alloc_ctor(0, 2, 0);
+x_173 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_173, 0, x_1);
+if (lean_is_scalar(x_172)) {
+ x_174 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_171 = x_169;
+ x_174 = x_172;
 }
-lean_ctor_set(x_171, 0, x_170);
-lean_ctor_set(x_171, 1, x_168);
-x_18 = x_171;
+lean_ctor_set(x_174, 0, x_173);
+lean_ctor_set(x_174, 1, x_171);
+x_18 = x_174;
 goto block_34;
 }
 }
 }
 else
 {
-uint8_t x_172; 
+uint8_t x_175; 
 lean_dec(x_87);
 lean_dec(x_86);
 lean_free_object(x_42);
 lean_dec(x_59);
 lean_dec(x_58);
 lean_dec(x_57);
-x_172 = !lean_is_exclusive(x_96);
-if (x_172 == 0)
+x_175 = !lean_is_exclusive(x_99);
+if (x_175 == 0)
+{
+x_18 = x_99;
+goto block_34;
+}
+else
+{
+lean_object* x_176; lean_object* x_177; lean_object* x_178; 
+x_176 = lean_ctor_get(x_99, 0);
+x_177 = lean_ctor_get(x_99, 1);
+lean_inc(x_177);
+lean_inc(x_176);
+lean_dec(x_99);
+x_178 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_178, 0, x_176);
+lean_ctor_set(x_178, 1, x_177);
+x_18 = x_178;
+goto block_34;
+}
+}
+}
+else
+{
+uint8_t x_179; 
+lean_dec(x_95);
+lean_dec(x_87);
+lean_dec(x_86);
+lean_free_object(x_74);
+lean_free_object(x_42);
+lean_dec(x_59);
+lean_dec(x_58);
+lean_dec(x_57);
+x_179 = !lean_is_exclusive(x_96);
+if (x_179 == 0)
 {
 x_18 = x_96;
 goto block_34;
 }
 else
 {
-lean_object* x_173; lean_object* x_174; lean_object* x_175; 
-x_173 = lean_ctor_get(x_96, 0);
-x_174 = lean_ctor_get(x_96, 1);
-lean_inc(x_174);
-lean_inc(x_173);
+lean_object* x_180; lean_object* x_181; lean_object* x_182; 
+x_180 = lean_ctor_get(x_96, 0);
+x_181 = lean_ctor_get(x_96, 1);
+lean_inc(x_181);
+lean_inc(x_180);
 lean_dec(x_96);
-x_175 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_175, 0, x_173);
-lean_ctor_set(x_175, 1, x_174);
-x_18 = x_175;
+x_182 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_182, 0, x_180);
+lean_ctor_set(x_182, 1, x_181);
+x_18 = x_182;
 goto block_34;
 }
 }
 }
 else
 {
-lean_object* x_176; 
+lean_object* x_183; 
 lean_dec(x_87);
 lean_dec(x_86);
 lean_free_object(x_74);
@@ -1261,509 +1309,604 @@ lean_dec(x_59);
 lean_dec(x_58);
 lean_dec(x_57);
 lean_inc(x_1);
-x_176 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_176, 0, x_1);
-lean_ctor_set(x_73, 0, x_176);
+x_183 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_183, 0, x_1);
+lean_ctor_set(x_73, 0, x_183);
 x_18 = x_73;
 goto block_34;
 }
 }
 else
 {
-lean_object* x_177; lean_object* x_178; lean_object* x_179; lean_object* x_180; uint8_t x_181; 
-x_177 = lean_ctor_get(x_74, 0);
-x_178 = lean_ctor_get(x_73, 1);
-lean_inc(x_178);
-lean_dec(x_73);
-x_179 = lean_ctor_get(x_177, 0);
-lean_inc(x_179);
-x_180 = lean_ctor_get(x_177, 1);
-lean_inc(x_180);
-lean_dec(x_177);
-x_181 = lean_expr_eqv(x_180, x_60);
-lean_dec(x_60);
-if (x_181 == 0)
-{
-lean_object* x_182; lean_object* x_183; lean_object* x_184; lean_object* x_185; lean_object* x_186; lean_object* x_187; lean_object* x_188; lean_object* x_189; 
-x_182 = lean_st_ref_get(x_11, x_178);
-x_183 = lean_ctor_get(x_182, 1);
-lean_inc(x_183);
-lean_dec(x_182);
-x_184 = lean_st_ref_get(x_7, x_183);
-x_185 = lean_ctor_get(x_184, 0);
+lean_object* x_184; lean_object* x_185; lean_object* x_186; lean_object* x_187; uint8_t x_188; 
+x_184 = lean_ctor_get(x_74, 0);
+x_185 = lean_ctor_get(x_73, 1);
 lean_inc(x_185);
-x_186 = lean_ctor_get(x_184, 1);
+lean_dec(x_73);
+x_186 = lean_ctor_get(x_184, 0);
 lean_inc(x_186);
-lean_dec(x_184);
-x_187 = lean_ctor_get(x_185, 2);
+x_187 = lean_ctor_get(x_184, 1);
 lean_inc(x_187);
-lean_dec(x_185);
-x_188 = lean_ctor_get(x_187, 1);
-lean_inc(x_188);
-lean_dec(x_187);
+lean_dec(x_184);
+x_188 = lean_expr_eqv(x_187, x_60);
+lean_dec(x_60);
+if (x_188 == 0)
+{
+lean_object* x_189; lean_object* x_190; lean_object* x_191; lean_object* x_192; lean_object* x_193; lean_object* x_194; lean_object* x_195; lean_object* x_196; 
+x_189 = lean_st_ref_get(x_11, x_185);
+x_190 = lean_ctor_get(x_189, 1);
+lean_inc(x_190);
+lean_dec(x_189);
+x_191 = lean_st_ref_get(x_7, x_190);
+x_192 = lean_ctor_get(x_191, 0);
+lean_inc(x_192);
+x_193 = lean_ctor_get(x_191, 1);
+lean_inc(x_193);
+lean_dec(x_191);
+x_194 = lean_ctor_get(x_192, 2);
+lean_inc(x_194);
+lean_dec(x_192);
+x_195 = lean_ctor_get(x_194, 1);
+lean_inc(x_195);
+lean_dec(x_194);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_187);
+lean_inc(x_186);
+x_196 = l_Lean_Meta_mkExpectedTypeHint(x_186, x_187, x_8, x_9, x_10, x_11, x_193);
+if (lean_obj_tag(x_196) == 0)
+{
+lean_object* x_197; lean_object* x_198; lean_object* x_199; 
+x_197 = lean_ctor_get(x_196, 0);
+lean_inc(x_197);
+x_198 = lean_ctor_get(x_196, 1);
+lean_inc(x_198);
+lean_dec(x_196);
 lean_inc(x_59);
 lean_ctor_set(x_74, 0, x_59);
 lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
-lean_inc(x_179);
-x_189 = l_Lean_Meta_SimpTheoremsArray_addTheorem(x_188, x_179, x_74, x_8, x_9, x_10, x_11, x_186);
-if (lean_obj_tag(x_189) == 0)
+x_199 = l_Lean_Meta_SimpTheoremsArray_addTheorem(x_195, x_197, x_74, x_8, x_9, x_10, x_11, x_198);
+if (lean_obj_tag(x_199) == 0)
 {
-lean_object* x_190; lean_object* x_191; lean_object* x_192; lean_object* x_193; lean_object* x_194; lean_object* x_195; lean_object* x_196; lean_object* x_197; lean_object* x_198; lean_object* x_199; lean_object* x_200; lean_object* x_201; uint8_t x_202; lean_object* x_203; lean_object* x_204; lean_object* x_205; lean_object* x_206; lean_object* x_207; lean_object* x_208; 
-x_190 = lean_ctor_get(x_189, 0);
-lean_inc(x_190);
-x_191 = lean_ctor_get(x_189, 1);
-lean_inc(x_191);
-lean_dec(x_189);
-x_192 = lean_st_ref_get(x_11, x_191);
-x_193 = lean_ctor_get(x_192, 1);
-lean_inc(x_193);
-lean_dec(x_192);
-x_194 = lean_st_ref_take(x_7, x_193);
-x_195 = lean_ctor_get(x_194, 0);
-lean_inc(x_195);
-x_196 = lean_ctor_get(x_194, 1);
-lean_inc(x_196);
-lean_dec(x_194);
-x_197 = lean_ctor_get(x_195, 0);
-lean_inc(x_197);
-x_198 = lean_ctor_get(x_195, 1);
-lean_inc(x_198);
-x_199 = lean_ctor_get(x_195, 2);
-lean_inc(x_199);
-if (lean_is_exclusive(x_195)) {
- lean_ctor_release(x_195, 0);
- lean_ctor_release(x_195, 1);
- lean_ctor_release(x_195, 2);
- x_200 = x_195;
-} else {
- lean_dec_ref(x_195);
- x_200 = lean_box(0);
-}
-x_201 = lean_array_get_size(x_198);
-x_202 = lean_nat_dec_lt(x_3, x_201);
-lean_dec(x_201);
-x_203 = lean_ctor_get(x_199, 0);
+lean_object* x_200; lean_object* x_201; lean_object* x_202; lean_object* x_203; lean_object* x_204; lean_object* x_205; lean_object* x_206; lean_object* x_207; lean_object* x_208; lean_object* x_209; lean_object* x_210; lean_object* x_211; uint8_t x_212; lean_object* x_213; lean_object* x_214; lean_object* x_215; lean_object* x_216; lean_object* x_217; lean_object* x_218; 
+x_200 = lean_ctor_get(x_199, 0);
+lean_inc(x_200);
+x_201 = lean_ctor_get(x_199, 1);
+lean_inc(x_201);
+lean_dec(x_199);
+x_202 = lean_st_ref_get(x_11, x_201);
+x_203 = lean_ctor_get(x_202, 1);
 lean_inc(x_203);
-x_204 = lean_ctor_get(x_199, 2);
-lean_inc(x_204);
-x_205 = lean_ctor_get(x_199, 3);
+lean_dec(x_202);
+x_204 = lean_st_ref_take(x_7, x_203);
+x_205 = lean_ctor_get(x_204, 0);
 lean_inc(x_205);
-x_206 = lean_ctor_get(x_199, 4);
+x_206 = lean_ctor_get(x_204, 1);
 lean_inc(x_206);
+lean_dec(x_204);
+x_207 = lean_ctor_get(x_205, 0);
+lean_inc(x_207);
+x_208 = lean_ctor_get(x_205, 1);
+lean_inc(x_208);
+x_209 = lean_ctor_get(x_205, 2);
+lean_inc(x_209);
+if (lean_is_exclusive(x_205)) {
+ lean_ctor_release(x_205, 0);
+ lean_ctor_release(x_205, 1);
+ lean_ctor_release(x_205, 2);
+ x_210 = x_205;
+} else {
+ lean_dec_ref(x_205);
+ x_210 = lean_box(0);
+}
+x_211 = lean_array_get_size(x_208);
+x_212 = lean_nat_dec_lt(x_3, x_211);
+lean_dec(x_211);
+x_213 = lean_ctor_get(x_209, 0);
+lean_inc(x_213);
+x_214 = lean_ctor_get(x_209, 2);
+lean_inc(x_214);
+x_215 = lean_ctor_get(x_209, 3);
+lean_inc(x_215);
+x_216 = lean_ctor_get(x_209, 4);
+lean_inc(x_216);
+if (lean_is_exclusive(x_209)) {
+ lean_ctor_release(x_209, 0);
+ lean_ctor_release(x_209, 1);
+ lean_ctor_release(x_209, 2);
+ lean_ctor_release(x_209, 3);
+ lean_ctor_release(x_209, 4);
+ x_217 = x_209;
+} else {
+ lean_dec_ref(x_209);
+ x_217 = lean_box(0);
+}
+if (lean_is_scalar(x_217)) {
+ x_218 = lean_alloc_ctor(0, 5, 0);
+} else {
+ x_218 = x_217;
+}
+lean_ctor_set(x_218, 0, x_213);
+lean_ctor_set(x_218, 1, x_200);
+lean_ctor_set(x_218, 2, x_214);
+lean_ctor_set(x_218, 3, x_215);
+lean_ctor_set(x_218, 4, x_216);
+if (x_212 == 0)
+{
+lean_object* x_219; lean_object* x_220; lean_object* x_221; lean_object* x_222; lean_object* x_223; lean_object* x_224; 
+lean_dec(x_187);
+lean_dec(x_186);
+lean_free_object(x_42);
+lean_dec(x_59);
+lean_dec(x_58);
+lean_dec(x_57);
+if (lean_is_scalar(x_210)) {
+ x_219 = lean_alloc_ctor(0, 3, 1);
+} else {
+ x_219 = x_210;
+}
+lean_ctor_set(x_219, 0, x_207);
+lean_ctor_set(x_219, 1, x_208);
+lean_ctor_set(x_219, 2, x_218);
+lean_ctor_set_uint8(x_219, sizeof(void*)*3, x_72);
+x_220 = lean_st_ref_set(x_7, x_219, x_206);
+x_221 = lean_ctor_get(x_220, 1);
+lean_inc(x_221);
+if (lean_is_exclusive(x_220)) {
+ lean_ctor_release(x_220, 0);
+ lean_ctor_release(x_220, 1);
+ x_222 = x_220;
+} else {
+ lean_dec_ref(x_220);
+ x_222 = lean_box(0);
+}
+lean_inc(x_1);
+x_223 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_223, 0, x_1);
+if (lean_is_scalar(x_222)) {
+ x_224 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_224 = x_222;
+}
+lean_ctor_set(x_224, 0, x_223);
+lean_ctor_set(x_224, 1, x_221);
+x_18 = x_224;
+goto block_34;
+}
+else
+{
+lean_object* x_225; lean_object* x_226; lean_object* x_227; lean_object* x_228; lean_object* x_229; lean_object* x_230; lean_object* x_231; lean_object* x_232; lean_object* x_233; 
+x_225 = lean_box(0);
+x_226 = lean_array_fset(x_208, x_3, x_225);
+lean_ctor_set(x_42, 4, x_186);
+lean_ctor_set(x_42, 3, x_187);
+x_227 = lean_array_fset(x_226, x_3, x_42);
+if (lean_is_scalar(x_210)) {
+ x_228 = lean_alloc_ctor(0, 3, 1);
+} else {
+ x_228 = x_210;
+}
+lean_ctor_set(x_228, 0, x_207);
+lean_ctor_set(x_228, 1, x_227);
+lean_ctor_set(x_228, 2, x_218);
+lean_ctor_set_uint8(x_228, sizeof(void*)*3, x_72);
+x_229 = lean_st_ref_set(x_7, x_228, x_206);
+x_230 = lean_ctor_get(x_229, 1);
+lean_inc(x_230);
+if (lean_is_exclusive(x_229)) {
+ lean_ctor_release(x_229, 0);
+ lean_ctor_release(x_229, 1);
+ x_231 = x_229;
+} else {
+ lean_dec_ref(x_229);
+ x_231 = lean_box(0);
+}
+lean_inc(x_1);
+x_232 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_232, 0, x_1);
+if (lean_is_scalar(x_231)) {
+ x_233 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_233 = x_231;
+}
+lean_ctor_set(x_233, 0, x_232);
+lean_ctor_set(x_233, 1, x_230);
+x_18 = x_233;
+goto block_34;
+}
+}
+else
+{
+lean_object* x_234; lean_object* x_235; lean_object* x_236; lean_object* x_237; 
+lean_dec(x_187);
+lean_dec(x_186);
+lean_free_object(x_42);
+lean_dec(x_59);
+lean_dec(x_58);
+lean_dec(x_57);
+x_234 = lean_ctor_get(x_199, 0);
+lean_inc(x_234);
+x_235 = lean_ctor_get(x_199, 1);
+lean_inc(x_235);
 if (lean_is_exclusive(x_199)) {
  lean_ctor_release(x_199, 0);
  lean_ctor_release(x_199, 1);
- lean_ctor_release(x_199, 2);
- lean_ctor_release(x_199, 3);
- lean_ctor_release(x_199, 4);
- x_207 = x_199;
+ x_236 = x_199;
 } else {
  lean_dec_ref(x_199);
- x_207 = lean_box(0);
+ x_236 = lean_box(0);
 }
-if (lean_is_scalar(x_207)) {
- x_208 = lean_alloc_ctor(0, 5, 0);
+if (lean_is_scalar(x_236)) {
+ x_237 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_208 = x_207;
+ x_237 = x_236;
 }
-lean_ctor_set(x_208, 0, x_203);
-lean_ctor_set(x_208, 1, x_190);
-lean_ctor_set(x_208, 2, x_204);
-lean_ctor_set(x_208, 3, x_205);
-lean_ctor_set(x_208, 4, x_206);
-if (x_202 == 0)
+lean_ctor_set(x_237, 0, x_234);
+lean_ctor_set(x_237, 1, x_235);
+x_18 = x_237;
+goto block_34;
+}
+}
+else
 {
-lean_object* x_209; lean_object* x_210; lean_object* x_211; lean_object* x_212; lean_object* x_213; lean_object* x_214; 
-lean_dec(x_180);
-lean_dec(x_179);
+lean_object* x_238; lean_object* x_239; lean_object* x_240; lean_object* x_241; 
+lean_dec(x_195);
+lean_dec(x_187);
+lean_dec(x_186);
+lean_free_object(x_74);
 lean_free_object(x_42);
 lean_dec(x_59);
 lean_dec(x_58);
 lean_dec(x_57);
-if (lean_is_scalar(x_200)) {
- x_209 = lean_alloc_ctor(0, 3, 1);
+x_238 = lean_ctor_get(x_196, 0);
+lean_inc(x_238);
+x_239 = lean_ctor_get(x_196, 1);
+lean_inc(x_239);
+if (lean_is_exclusive(x_196)) {
+ lean_ctor_release(x_196, 0);
+ lean_ctor_release(x_196, 1);
+ x_240 = x_196;
 } else {
- x_209 = x_200;
+ lean_dec_ref(x_196);
+ x_240 = lean_box(0);
 }
-lean_ctor_set(x_209, 0, x_197);
-lean_ctor_set(x_209, 1, x_198);
-lean_ctor_set(x_209, 2, x_208);
-lean_ctor_set_uint8(x_209, sizeof(void*)*3, x_72);
-x_210 = lean_st_ref_set(x_7, x_209, x_196);
-x_211 = lean_ctor_get(x_210, 1);
-lean_inc(x_211);
-if (lean_is_exclusive(x_210)) {
- lean_ctor_release(x_210, 0);
- lean_ctor_release(x_210, 1);
- x_212 = x_210;
+if (lean_is_scalar(x_240)) {
+ x_241 = lean_alloc_ctor(1, 2, 0);
 } else {
- lean_dec_ref(x_210);
- x_212 = lean_box(0);
+ x_241 = x_240;
 }
-lean_inc(x_1);
-x_213 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_213, 0, x_1);
-if (lean_is_scalar(x_212)) {
- x_214 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_214 = x_212;
-}
-lean_ctor_set(x_214, 0, x_213);
-lean_ctor_set(x_214, 1, x_211);
-x_18 = x_214;
-goto block_34;
-}
-else
-{
-lean_object* x_215; lean_object* x_216; lean_object* x_217; lean_object* x_218; lean_object* x_219; lean_object* x_220; lean_object* x_221; lean_object* x_222; lean_object* x_223; 
-x_215 = lean_box(0);
-x_216 = lean_array_fset(x_198, x_3, x_215);
-lean_ctor_set(x_42, 4, x_179);
-lean_ctor_set(x_42, 3, x_180);
-x_217 = lean_array_fset(x_216, x_3, x_42);
-if (lean_is_scalar(x_200)) {
- x_218 = lean_alloc_ctor(0, 3, 1);
-} else {
- x_218 = x_200;
-}
-lean_ctor_set(x_218, 0, x_197);
-lean_ctor_set(x_218, 1, x_217);
-lean_ctor_set(x_218, 2, x_208);
-lean_ctor_set_uint8(x_218, sizeof(void*)*3, x_72);
-x_219 = lean_st_ref_set(x_7, x_218, x_196);
-x_220 = lean_ctor_get(x_219, 1);
-lean_inc(x_220);
-if (lean_is_exclusive(x_219)) {
- lean_ctor_release(x_219, 0);
- lean_ctor_release(x_219, 1);
- x_221 = x_219;
-} else {
- lean_dec_ref(x_219);
- x_221 = lean_box(0);
-}
-lean_inc(x_1);
-x_222 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_222, 0, x_1);
-if (lean_is_scalar(x_221)) {
- x_223 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_223 = x_221;
-}
-lean_ctor_set(x_223, 0, x_222);
-lean_ctor_set(x_223, 1, x_220);
-x_18 = x_223;
+lean_ctor_set(x_241, 0, x_238);
+lean_ctor_set(x_241, 1, x_239);
+x_18 = x_241;
 goto block_34;
 }
 }
 else
 {
-lean_object* x_224; lean_object* x_225; lean_object* x_226; lean_object* x_227; 
-lean_dec(x_180);
-lean_dec(x_179);
-lean_free_object(x_42);
-lean_dec(x_59);
-lean_dec(x_58);
-lean_dec(x_57);
-x_224 = lean_ctor_get(x_189, 0);
-lean_inc(x_224);
-x_225 = lean_ctor_get(x_189, 1);
-lean_inc(x_225);
-if (lean_is_exclusive(x_189)) {
- lean_ctor_release(x_189, 0);
- lean_ctor_release(x_189, 1);
- x_226 = x_189;
-} else {
- lean_dec_ref(x_189);
- x_226 = lean_box(0);
-}
-if (lean_is_scalar(x_226)) {
- x_227 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_227 = x_226;
-}
-lean_ctor_set(x_227, 0, x_224);
-lean_ctor_set(x_227, 1, x_225);
-x_18 = x_227;
-goto block_34;
-}
-}
-else
-{
-lean_object* x_228; lean_object* x_229; 
-lean_dec(x_180);
-lean_dec(x_179);
+lean_object* x_242; lean_object* x_243; 
+lean_dec(x_187);
+lean_dec(x_186);
 lean_free_object(x_74);
 lean_free_object(x_42);
 lean_dec(x_59);
 lean_dec(x_58);
 lean_dec(x_57);
 lean_inc(x_1);
-x_228 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_228, 0, x_1);
-x_229 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_229, 0, x_228);
-lean_ctor_set(x_229, 1, x_178);
-x_18 = x_229;
+x_242 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_242, 0, x_1);
+x_243 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_243, 0, x_242);
+lean_ctor_set(x_243, 1, x_185);
+x_18 = x_243;
 goto block_34;
 }
 }
 }
 else
 {
-lean_object* x_230; lean_object* x_231; lean_object* x_232; lean_object* x_233; lean_object* x_234; uint8_t x_235; 
-x_230 = lean_ctor_get(x_74, 0);
-lean_inc(x_230);
+lean_object* x_244; lean_object* x_245; lean_object* x_246; lean_object* x_247; lean_object* x_248; uint8_t x_249; 
+x_244 = lean_ctor_get(x_74, 0);
+lean_inc(x_244);
 lean_dec(x_74);
-x_231 = lean_ctor_get(x_73, 1);
-lean_inc(x_231);
+x_245 = lean_ctor_get(x_73, 1);
+lean_inc(x_245);
 if (lean_is_exclusive(x_73)) {
  lean_ctor_release(x_73, 0);
  lean_ctor_release(x_73, 1);
- x_232 = x_73;
+ x_246 = x_73;
 } else {
  lean_dec_ref(x_73);
- x_232 = lean_box(0);
+ x_246 = lean_box(0);
 }
-x_233 = lean_ctor_get(x_230, 0);
-lean_inc(x_233);
-x_234 = lean_ctor_get(x_230, 1);
-lean_inc(x_234);
-lean_dec(x_230);
-x_235 = lean_expr_eqv(x_234, x_60);
+x_247 = lean_ctor_get(x_244, 0);
+lean_inc(x_247);
+x_248 = lean_ctor_get(x_244, 1);
+lean_inc(x_248);
+lean_dec(x_244);
+x_249 = lean_expr_eqv(x_248, x_60);
 lean_dec(x_60);
-if (x_235 == 0)
+if (x_249 == 0)
 {
-lean_object* x_236; lean_object* x_237; lean_object* x_238; lean_object* x_239; lean_object* x_240; lean_object* x_241; lean_object* x_242; lean_object* x_243; lean_object* x_244; 
-lean_dec(x_232);
-x_236 = lean_st_ref_get(x_11, x_231);
-x_237 = lean_ctor_get(x_236, 1);
-lean_inc(x_237);
-lean_dec(x_236);
-x_238 = lean_st_ref_get(x_7, x_237);
-x_239 = lean_ctor_get(x_238, 0);
-lean_inc(x_239);
-x_240 = lean_ctor_get(x_238, 1);
-lean_inc(x_240);
-lean_dec(x_238);
-x_241 = lean_ctor_get(x_239, 2);
-lean_inc(x_241);
-lean_dec(x_239);
-x_242 = lean_ctor_get(x_241, 1);
-lean_inc(x_242);
-lean_dec(x_241);
-lean_inc(x_59);
-x_243 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_243, 0, x_59);
+lean_object* x_250; lean_object* x_251; lean_object* x_252; lean_object* x_253; lean_object* x_254; lean_object* x_255; lean_object* x_256; lean_object* x_257; 
+lean_dec(x_246);
+x_250 = lean_st_ref_get(x_11, x_245);
+x_251 = lean_ctor_get(x_250, 1);
+lean_inc(x_251);
+lean_dec(x_250);
+x_252 = lean_st_ref_get(x_7, x_251);
+x_253 = lean_ctor_get(x_252, 0);
+lean_inc(x_253);
+x_254 = lean_ctor_get(x_252, 1);
+lean_inc(x_254);
+lean_dec(x_252);
+x_255 = lean_ctor_get(x_253, 2);
+lean_inc(x_255);
+lean_dec(x_253);
+x_256 = lean_ctor_get(x_255, 1);
+lean_inc(x_256);
+lean_dec(x_255);
 lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
-lean_inc(x_233);
-x_244 = l_Lean_Meta_SimpTheoremsArray_addTheorem(x_242, x_233, x_243, x_8, x_9, x_10, x_11, x_240);
-if (lean_obj_tag(x_244) == 0)
-{
-lean_object* x_245; lean_object* x_246; lean_object* x_247; lean_object* x_248; lean_object* x_249; lean_object* x_250; lean_object* x_251; lean_object* x_252; lean_object* x_253; lean_object* x_254; lean_object* x_255; lean_object* x_256; uint8_t x_257; lean_object* x_258; lean_object* x_259; lean_object* x_260; lean_object* x_261; lean_object* x_262; lean_object* x_263; 
-x_245 = lean_ctor_get(x_244, 0);
-lean_inc(x_245);
-x_246 = lean_ctor_get(x_244, 1);
-lean_inc(x_246);
-lean_dec(x_244);
-x_247 = lean_st_ref_get(x_11, x_246);
-x_248 = lean_ctor_get(x_247, 1);
 lean_inc(x_248);
-lean_dec(x_247);
-x_249 = lean_st_ref_take(x_7, x_248);
-x_250 = lean_ctor_get(x_249, 0);
-lean_inc(x_250);
-x_251 = lean_ctor_get(x_249, 1);
-lean_inc(x_251);
-lean_dec(x_249);
-x_252 = lean_ctor_get(x_250, 0);
-lean_inc(x_252);
-x_253 = lean_ctor_get(x_250, 1);
-lean_inc(x_253);
-x_254 = lean_ctor_get(x_250, 2);
-lean_inc(x_254);
-if (lean_is_exclusive(x_250)) {
- lean_ctor_release(x_250, 0);
- lean_ctor_release(x_250, 1);
- lean_ctor_release(x_250, 2);
- x_255 = x_250;
-} else {
- lean_dec_ref(x_250);
- x_255 = lean_box(0);
-}
-x_256 = lean_array_get_size(x_253);
-x_257 = lean_nat_dec_lt(x_3, x_256);
-lean_dec(x_256);
-x_258 = lean_ctor_get(x_254, 0);
+lean_inc(x_247);
+x_257 = l_Lean_Meta_mkExpectedTypeHint(x_247, x_248, x_8, x_9, x_10, x_11, x_254);
+if (lean_obj_tag(x_257) == 0)
+{
+lean_object* x_258; lean_object* x_259; lean_object* x_260; lean_object* x_261; 
+x_258 = lean_ctor_get(x_257, 0);
 lean_inc(x_258);
-x_259 = lean_ctor_get(x_254, 2);
+x_259 = lean_ctor_get(x_257, 1);
 lean_inc(x_259);
-x_260 = lean_ctor_get(x_254, 3);
-lean_inc(x_260);
-x_261 = lean_ctor_get(x_254, 4);
-lean_inc(x_261);
-if (lean_is_exclusive(x_254)) {
- lean_ctor_release(x_254, 0);
- lean_ctor_release(x_254, 1);
- lean_ctor_release(x_254, 2);
- lean_ctor_release(x_254, 3);
- lean_ctor_release(x_254, 4);
- x_262 = x_254;
-} else {
- lean_dec_ref(x_254);
- x_262 = lean_box(0);
-}
-if (lean_is_scalar(x_262)) {
- x_263 = lean_alloc_ctor(0, 5, 0);
-} else {
- x_263 = x_262;
-}
-lean_ctor_set(x_263, 0, x_258);
-lean_ctor_set(x_263, 1, x_245);
-lean_ctor_set(x_263, 2, x_259);
-lean_ctor_set(x_263, 3, x_260);
-lean_ctor_set(x_263, 4, x_261);
-if (x_257 == 0)
+lean_dec(x_257);
+lean_inc(x_59);
+x_260 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_260, 0, x_59);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+x_261 = l_Lean_Meta_SimpTheoremsArray_addTheorem(x_256, x_258, x_260, x_8, x_9, x_10, x_11, x_259);
+if (lean_obj_tag(x_261) == 0)
 {
-lean_object* x_264; lean_object* x_265; lean_object* x_266; lean_object* x_267; lean_object* x_268; lean_object* x_269; 
-lean_dec(x_234);
-lean_dec(x_233);
-lean_free_object(x_42);
-lean_dec(x_59);
-lean_dec(x_58);
-lean_dec(x_57);
-if (lean_is_scalar(x_255)) {
- x_264 = lean_alloc_ctor(0, 3, 1);
+lean_object* x_262; lean_object* x_263; lean_object* x_264; lean_object* x_265; lean_object* x_266; lean_object* x_267; lean_object* x_268; lean_object* x_269; lean_object* x_270; lean_object* x_271; lean_object* x_272; lean_object* x_273; uint8_t x_274; lean_object* x_275; lean_object* x_276; lean_object* x_277; lean_object* x_278; lean_object* x_279; lean_object* x_280; 
+x_262 = lean_ctor_get(x_261, 0);
+lean_inc(x_262);
+x_263 = lean_ctor_get(x_261, 1);
+lean_inc(x_263);
+lean_dec(x_261);
+x_264 = lean_st_ref_get(x_11, x_263);
+x_265 = lean_ctor_get(x_264, 1);
+lean_inc(x_265);
+lean_dec(x_264);
+x_266 = lean_st_ref_take(x_7, x_265);
+x_267 = lean_ctor_get(x_266, 0);
+lean_inc(x_267);
+x_268 = lean_ctor_get(x_266, 1);
+lean_inc(x_268);
+lean_dec(x_266);
+x_269 = lean_ctor_get(x_267, 0);
+lean_inc(x_269);
+x_270 = lean_ctor_get(x_267, 1);
+lean_inc(x_270);
+x_271 = lean_ctor_get(x_267, 2);
+lean_inc(x_271);
+if (lean_is_exclusive(x_267)) {
+ lean_ctor_release(x_267, 0);
+ lean_ctor_release(x_267, 1);
+ lean_ctor_release(x_267, 2);
+ x_272 = x_267;
 } else {
- x_264 = x_255;
+ lean_dec_ref(x_267);
+ x_272 = lean_box(0);
 }
-lean_ctor_set(x_264, 0, x_252);
-lean_ctor_set(x_264, 1, x_253);
-lean_ctor_set(x_264, 2, x_263);
-lean_ctor_set_uint8(x_264, sizeof(void*)*3, x_72);
-x_265 = lean_st_ref_set(x_7, x_264, x_251);
-x_266 = lean_ctor_get(x_265, 1);
-lean_inc(x_266);
-if (lean_is_exclusive(x_265)) {
- lean_ctor_release(x_265, 0);
- lean_ctor_release(x_265, 1);
- x_267 = x_265;
-} else {
- lean_dec_ref(x_265);
- x_267 = lean_box(0);
-}
-lean_inc(x_1);
-x_268 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_268, 0, x_1);
-if (lean_is_scalar(x_267)) {
- x_269 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_269 = x_267;
-}
-lean_ctor_set(x_269, 0, x_268);
-lean_ctor_set(x_269, 1, x_266);
-x_18 = x_269;
-goto block_34;
-}
-else
-{
-lean_object* x_270; lean_object* x_271; lean_object* x_272; lean_object* x_273; lean_object* x_274; lean_object* x_275; lean_object* x_276; lean_object* x_277; lean_object* x_278; 
-x_270 = lean_box(0);
-x_271 = lean_array_fset(x_253, x_3, x_270);
-lean_ctor_set(x_42, 4, x_233);
-lean_ctor_set(x_42, 3, x_234);
-x_272 = lean_array_fset(x_271, x_3, x_42);
-if (lean_is_scalar(x_255)) {
- x_273 = lean_alloc_ctor(0, 3, 1);
-} else {
- x_273 = x_255;
-}
-lean_ctor_set(x_273, 0, x_252);
-lean_ctor_set(x_273, 1, x_272);
-lean_ctor_set(x_273, 2, x_263);
-lean_ctor_set_uint8(x_273, sizeof(void*)*3, x_72);
-x_274 = lean_st_ref_set(x_7, x_273, x_251);
-x_275 = lean_ctor_get(x_274, 1);
+x_273 = lean_array_get_size(x_270);
+x_274 = lean_nat_dec_lt(x_3, x_273);
+lean_dec(x_273);
+x_275 = lean_ctor_get(x_271, 0);
 lean_inc(x_275);
-if (lean_is_exclusive(x_274)) {
- lean_ctor_release(x_274, 0);
- lean_ctor_release(x_274, 1);
- x_276 = x_274;
+x_276 = lean_ctor_get(x_271, 2);
+lean_inc(x_276);
+x_277 = lean_ctor_get(x_271, 3);
+lean_inc(x_277);
+x_278 = lean_ctor_get(x_271, 4);
+lean_inc(x_278);
+if (lean_is_exclusive(x_271)) {
+ lean_ctor_release(x_271, 0);
+ lean_ctor_release(x_271, 1);
+ lean_ctor_release(x_271, 2);
+ lean_ctor_release(x_271, 3);
+ lean_ctor_release(x_271, 4);
+ x_279 = x_271;
 } else {
- lean_dec_ref(x_274);
- x_276 = lean_box(0);
+ lean_dec_ref(x_271);
+ x_279 = lean_box(0);
 }
-lean_inc(x_1);
-x_277 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_277, 0, x_1);
-if (lean_is_scalar(x_276)) {
- x_278 = lean_alloc_ctor(0, 2, 0);
+if (lean_is_scalar(x_279)) {
+ x_280 = lean_alloc_ctor(0, 5, 0);
 } else {
- x_278 = x_276;
+ x_280 = x_279;
 }
-lean_ctor_set(x_278, 0, x_277);
-lean_ctor_set(x_278, 1, x_275);
-x_18 = x_278;
-goto block_34;
-}
-}
-else
+lean_ctor_set(x_280, 0, x_275);
+lean_ctor_set(x_280, 1, x_262);
+lean_ctor_set(x_280, 2, x_276);
+lean_ctor_set(x_280, 3, x_277);
+lean_ctor_set(x_280, 4, x_278);
+if (x_274 == 0)
 {
-lean_object* x_279; lean_object* x_280; lean_object* x_281; lean_object* x_282; 
-lean_dec(x_234);
-lean_dec(x_233);
+lean_object* x_281; lean_object* x_282; lean_object* x_283; lean_object* x_284; lean_object* x_285; lean_object* x_286; 
+lean_dec(x_248);
+lean_dec(x_247);
 lean_free_object(x_42);
 lean_dec(x_59);
 lean_dec(x_58);
 lean_dec(x_57);
-x_279 = lean_ctor_get(x_244, 0);
-lean_inc(x_279);
-x_280 = lean_ctor_get(x_244, 1);
-lean_inc(x_280);
-if (lean_is_exclusive(x_244)) {
- lean_ctor_release(x_244, 0);
- lean_ctor_release(x_244, 1);
- x_281 = x_244;
+if (lean_is_scalar(x_272)) {
+ x_281 = lean_alloc_ctor(0, 3, 1);
 } else {
- lean_dec_ref(x_244);
- x_281 = lean_box(0);
+ x_281 = x_272;
 }
-if (lean_is_scalar(x_281)) {
- x_282 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_281, 0, x_269);
+lean_ctor_set(x_281, 1, x_270);
+lean_ctor_set(x_281, 2, x_280);
+lean_ctor_set_uint8(x_281, sizeof(void*)*3, x_72);
+x_282 = lean_st_ref_set(x_7, x_281, x_268);
+x_283 = lean_ctor_get(x_282, 1);
+lean_inc(x_283);
+if (lean_is_exclusive(x_282)) {
+ lean_ctor_release(x_282, 0);
+ lean_ctor_release(x_282, 1);
+ x_284 = x_282;
 } else {
- x_282 = x_281;
+ lean_dec_ref(x_282);
+ x_284 = lean_box(0);
 }
-lean_ctor_set(x_282, 0, x_279);
-lean_ctor_set(x_282, 1, x_280);
-x_18 = x_282;
+lean_inc(x_1);
+x_285 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_285, 0, x_1);
+if (lean_is_scalar(x_284)) {
+ x_286 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_286 = x_284;
+}
+lean_ctor_set(x_286, 0, x_285);
+lean_ctor_set(x_286, 1, x_283);
+x_18 = x_286;
+goto block_34;
+}
+else
+{
+lean_object* x_287; lean_object* x_288; lean_object* x_289; lean_object* x_290; lean_object* x_291; lean_object* x_292; lean_object* x_293; lean_object* x_294; lean_object* x_295; 
+x_287 = lean_box(0);
+x_288 = lean_array_fset(x_270, x_3, x_287);
+lean_ctor_set(x_42, 4, x_247);
+lean_ctor_set(x_42, 3, x_248);
+x_289 = lean_array_fset(x_288, x_3, x_42);
+if (lean_is_scalar(x_272)) {
+ x_290 = lean_alloc_ctor(0, 3, 1);
+} else {
+ x_290 = x_272;
+}
+lean_ctor_set(x_290, 0, x_269);
+lean_ctor_set(x_290, 1, x_289);
+lean_ctor_set(x_290, 2, x_280);
+lean_ctor_set_uint8(x_290, sizeof(void*)*3, x_72);
+x_291 = lean_st_ref_set(x_7, x_290, x_268);
+x_292 = lean_ctor_get(x_291, 1);
+lean_inc(x_292);
+if (lean_is_exclusive(x_291)) {
+ lean_ctor_release(x_291, 0);
+ lean_ctor_release(x_291, 1);
+ x_293 = x_291;
+} else {
+ lean_dec_ref(x_291);
+ x_293 = lean_box(0);
+}
+lean_inc(x_1);
+x_294 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_294, 0, x_1);
+if (lean_is_scalar(x_293)) {
+ x_295 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_295 = x_293;
+}
+lean_ctor_set(x_295, 0, x_294);
+lean_ctor_set(x_295, 1, x_292);
+x_18 = x_295;
 goto block_34;
 }
 }
 else
 {
-lean_object* x_283; lean_object* x_284; 
-lean_dec(x_234);
-lean_dec(x_233);
+lean_object* x_296; lean_object* x_297; lean_object* x_298; lean_object* x_299; 
+lean_dec(x_248);
+lean_dec(x_247);
+lean_free_object(x_42);
+lean_dec(x_59);
+lean_dec(x_58);
+lean_dec(x_57);
+x_296 = lean_ctor_get(x_261, 0);
+lean_inc(x_296);
+x_297 = lean_ctor_get(x_261, 1);
+lean_inc(x_297);
+if (lean_is_exclusive(x_261)) {
+ lean_ctor_release(x_261, 0);
+ lean_ctor_release(x_261, 1);
+ x_298 = x_261;
+} else {
+ lean_dec_ref(x_261);
+ x_298 = lean_box(0);
+}
+if (lean_is_scalar(x_298)) {
+ x_299 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_299 = x_298;
+}
+lean_ctor_set(x_299, 0, x_296);
+lean_ctor_set(x_299, 1, x_297);
+x_18 = x_299;
+goto block_34;
+}
+}
+else
+{
+lean_object* x_300; lean_object* x_301; lean_object* x_302; lean_object* x_303; 
+lean_dec(x_256);
+lean_dec(x_248);
+lean_dec(x_247);
+lean_free_object(x_42);
+lean_dec(x_59);
+lean_dec(x_58);
+lean_dec(x_57);
+x_300 = lean_ctor_get(x_257, 0);
+lean_inc(x_300);
+x_301 = lean_ctor_get(x_257, 1);
+lean_inc(x_301);
+if (lean_is_exclusive(x_257)) {
+ lean_ctor_release(x_257, 0);
+ lean_ctor_release(x_257, 1);
+ x_302 = x_257;
+} else {
+ lean_dec_ref(x_257);
+ x_302 = lean_box(0);
+}
+if (lean_is_scalar(x_302)) {
+ x_303 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_303 = x_302;
+}
+lean_ctor_set(x_303, 0, x_300);
+lean_ctor_set(x_303, 1, x_301);
+x_18 = x_303;
+goto block_34;
+}
+}
+else
+{
+lean_object* x_304; lean_object* x_305; 
+lean_dec(x_248);
+lean_dec(x_247);
 lean_free_object(x_42);
 lean_dec(x_59);
 lean_dec(x_58);
 lean_dec(x_57);
 lean_inc(x_1);
-x_283 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_283, 0, x_1);
-if (lean_is_scalar(x_232)) {
- x_284 = lean_alloc_ctor(0, 2, 0);
+x_304 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_304, 0, x_1);
+if (lean_is_scalar(x_246)) {
+ x_305 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_284 = x_232;
+ x_305 = x_246;
 }
-lean_ctor_set(x_284, 0, x_283);
-lean_ctor_set(x_284, 1, x_231);
-x_18 = x_284;
+lean_ctor_set(x_305, 0, x_304);
+lean_ctor_set(x_305, 1, x_245);
+x_18 = x_305;
 goto block_34;
 }
 }
@@ -1771,141 +1914,53 @@ goto block_34;
 }
 else
 {
-uint8_t x_285; 
+uint8_t x_306; 
 lean_free_object(x_42);
 lean_dec(x_60);
 lean_dec(x_59);
 lean_dec(x_58);
 lean_dec(x_57);
-x_285 = !lean_is_exclusive(x_73);
-if (x_285 == 0)
+x_306 = !lean_is_exclusive(x_73);
+if (x_306 == 0)
 {
 x_18 = x_73;
 goto block_34;
 }
 else
 {
-lean_object* x_286; lean_object* x_287; lean_object* x_288; 
-x_286 = lean_ctor_get(x_73, 0);
-x_287 = lean_ctor_get(x_73, 1);
-lean_inc(x_287);
-lean_inc(x_286);
-lean_dec(x_73);
-x_288 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_288, 0, x_286);
-lean_ctor_set(x_288, 1, x_287);
-x_18 = x_288;
-goto block_34;
-}
-}
-}
-else
-{
-lean_object* x_289; lean_object* x_290; lean_object* x_291; lean_object* x_292; lean_object* x_293; lean_object* x_294; lean_object* x_295; lean_object* x_296; lean_object* x_297; lean_object* x_298; lean_object* x_299; lean_object* x_300; uint8_t x_301; lean_object* x_302; 
-x_289 = lean_ctor_get(x_48, 0);
-x_290 = lean_ctor_get(x_48, 2);
-x_291 = lean_ctor_get(x_48, 3);
-x_292 = lean_ctor_get(x_48, 4);
-lean_inc(x_292);
-lean_inc(x_291);
-lean_inc(x_290);
-lean_inc(x_289);
-lean_dec(x_48);
-x_293 = lean_alloc_ctor(0, 5, 0);
-lean_ctor_set(x_293, 0, x_289);
-lean_ctor_set(x_293, 1, x_62);
-lean_ctor_set(x_293, 2, x_290);
-lean_ctor_set(x_293, 3, x_291);
-lean_ctor_set(x_293, 4, x_292);
-x_294 = lean_st_ref_get(x_11, x_53);
-x_295 = lean_ctor_get(x_294, 1);
-lean_inc(x_295);
-lean_dec(x_294);
-x_296 = lean_st_ref_get(x_7, x_295);
-x_297 = lean_ctor_get(x_296, 0);
-lean_inc(x_297);
-x_298 = lean_ctor_get(x_296, 1);
-lean_inc(x_298);
-lean_dec(x_296);
-x_299 = lean_ctor_get(x_297, 0);
-lean_inc(x_299);
-lean_dec(x_297);
-x_300 = lean_box(0);
-x_301 = 1;
-lean_inc(x_11);
-lean_inc(x_10);
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_60);
-x_302 = l_Lean_Meta_simpStep(x_299, x_61, x_60, x_293, x_300, x_301, x_8, x_9, x_10, x_11, x_298);
-if (lean_obj_tag(x_302) == 0)
-{
-lean_object* x_303; 
-x_303 = lean_ctor_get(x_302, 0);
-lean_inc(x_303);
-if (lean_obj_tag(x_303) == 0)
-{
-lean_object* x_304; lean_object* x_305; lean_object* x_306; lean_object* x_307; 
-lean_free_object(x_42);
-lean_dec(x_60);
-lean_dec(x_59);
-lean_dec(x_58);
-lean_dec(x_57);
-x_304 = lean_ctor_get(x_302, 1);
-lean_inc(x_304);
-if (lean_is_exclusive(x_302)) {
- lean_ctor_release(x_302, 0);
- lean_ctor_release(x_302, 1);
- x_305 = x_302;
-} else {
- lean_dec_ref(x_302);
- x_305 = lean_box(0);
-}
-x_306 = l_Std_Range_forIn_loop___at___private_Lean_Meta_Tactic_Simp_SimpAll_0__Lean_Meta_SimpAll_loop___spec__1___closed__3;
-if (lean_is_scalar(x_305)) {
- x_307 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_307 = x_305;
-}
-lean_ctor_set(x_307, 0, x_306);
-lean_ctor_set(x_307, 1, x_304);
-x_18 = x_307;
-goto block_34;
-}
-else
-{
-lean_object* x_308; lean_object* x_309; lean_object* x_310; lean_object* x_311; lean_object* x_312; lean_object* x_313; uint8_t x_314; 
-x_308 = lean_ctor_get(x_303, 0);
+lean_object* x_307; lean_object* x_308; lean_object* x_309; 
+x_307 = lean_ctor_get(x_73, 0);
+x_308 = lean_ctor_get(x_73, 1);
 lean_inc(x_308);
-if (lean_is_exclusive(x_303)) {
- lean_ctor_release(x_303, 0);
- x_309 = x_303;
-} else {
- lean_dec_ref(x_303);
- x_309 = lean_box(0);
+lean_inc(x_307);
+lean_dec(x_73);
+x_309 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_309, 0, x_307);
+lean_ctor_set(x_309, 1, x_308);
+x_18 = x_309;
+goto block_34;
 }
-x_310 = lean_ctor_get(x_302, 1);
-lean_inc(x_310);
-if (lean_is_exclusive(x_302)) {
- lean_ctor_release(x_302, 0);
- lean_ctor_release(x_302, 1);
- x_311 = x_302;
-} else {
- lean_dec_ref(x_302);
- x_311 = lean_box(0);
 }
-x_312 = lean_ctor_get(x_308, 0);
-lean_inc(x_312);
-x_313 = lean_ctor_get(x_308, 1);
-lean_inc(x_313);
-lean_dec(x_308);
-x_314 = lean_expr_eqv(x_313, x_60);
-lean_dec(x_60);
-if (x_314 == 0)
+}
+else
 {
-lean_object* x_315; lean_object* x_316; lean_object* x_317; lean_object* x_318; lean_object* x_319; lean_object* x_320; lean_object* x_321; lean_object* x_322; lean_object* x_323; 
-lean_dec(x_311);
-x_315 = lean_st_ref_get(x_11, x_310);
+lean_object* x_310; lean_object* x_311; lean_object* x_312; lean_object* x_313; lean_object* x_314; lean_object* x_315; lean_object* x_316; lean_object* x_317; lean_object* x_318; lean_object* x_319; lean_object* x_320; lean_object* x_321; uint8_t x_322; lean_object* x_323; 
+x_310 = lean_ctor_get(x_48, 0);
+x_311 = lean_ctor_get(x_48, 2);
+x_312 = lean_ctor_get(x_48, 3);
+x_313 = lean_ctor_get(x_48, 4);
+lean_inc(x_313);
+lean_inc(x_312);
+lean_inc(x_311);
+lean_inc(x_310);
+lean_dec(x_48);
+x_314 = lean_alloc_ctor(0, 5, 0);
+lean_ctor_set(x_314, 0, x_310);
+lean_ctor_set(x_314, 1, x_62);
+lean_ctor_set(x_314, 2, x_311);
+lean_ctor_set(x_314, 3, x_312);
+lean_ctor_set(x_314, 4, x_313);
+x_315 = lean_st_ref_get(x_11, x_53);
 x_316 = lean_ctor_get(x_315, 1);
 lean_inc(x_316);
 lean_dec(x_315);
@@ -1915,658 +1970,841 @@ lean_inc(x_318);
 x_319 = lean_ctor_get(x_317, 1);
 lean_inc(x_319);
 lean_dec(x_317);
-x_320 = lean_ctor_get(x_318, 2);
+x_320 = lean_ctor_get(x_318, 0);
 lean_inc(x_320);
 lean_dec(x_318);
-x_321 = lean_ctor_get(x_320, 1);
-lean_inc(x_321);
-lean_dec(x_320);
-lean_inc(x_59);
-if (lean_is_scalar(x_309)) {
- x_322 = lean_alloc_ctor(1, 1, 0);
-} else {
- x_322 = x_309;
-}
-lean_ctor_set(x_322, 0, x_59);
+x_321 = lean_box(0);
+x_322 = 1;
 lean_inc(x_11);
 lean_inc(x_10);
 lean_inc(x_9);
 lean_inc(x_8);
-lean_inc(x_312);
-x_323 = l_Lean_Meta_SimpTheoremsArray_addTheorem(x_321, x_312, x_322, x_8, x_9, x_10, x_11, x_319);
+lean_inc(x_60);
+x_323 = l_Lean_Meta_simpStep(x_320, x_61, x_60, x_314, x_321, x_322, x_8, x_9, x_10, x_11, x_319);
 if (lean_obj_tag(x_323) == 0)
 {
-lean_object* x_324; lean_object* x_325; lean_object* x_326; lean_object* x_327; lean_object* x_328; lean_object* x_329; lean_object* x_330; lean_object* x_331; lean_object* x_332; lean_object* x_333; lean_object* x_334; lean_object* x_335; uint8_t x_336; lean_object* x_337; lean_object* x_338; lean_object* x_339; lean_object* x_340; lean_object* x_341; lean_object* x_342; 
+lean_object* x_324; 
 x_324 = lean_ctor_get(x_323, 0);
 lean_inc(x_324);
-x_325 = lean_ctor_get(x_323, 1);
-lean_inc(x_325);
-lean_dec(x_323);
-x_326 = lean_st_ref_get(x_11, x_325);
-x_327 = lean_ctor_get(x_326, 1);
-lean_inc(x_327);
-lean_dec(x_326);
-x_328 = lean_st_ref_take(x_7, x_327);
-x_329 = lean_ctor_get(x_328, 0);
-lean_inc(x_329);
-x_330 = lean_ctor_get(x_328, 1);
-lean_inc(x_330);
-lean_dec(x_328);
-x_331 = lean_ctor_get(x_329, 0);
-lean_inc(x_331);
-x_332 = lean_ctor_get(x_329, 1);
-lean_inc(x_332);
-x_333 = lean_ctor_get(x_329, 2);
-lean_inc(x_333);
-if (lean_is_exclusive(x_329)) {
- lean_ctor_release(x_329, 0);
- lean_ctor_release(x_329, 1);
- lean_ctor_release(x_329, 2);
- x_334 = x_329;
-} else {
- lean_dec_ref(x_329);
- x_334 = lean_box(0);
-}
-x_335 = lean_array_get_size(x_332);
-x_336 = lean_nat_dec_lt(x_3, x_335);
-lean_dec(x_335);
-x_337 = lean_ctor_get(x_333, 0);
-lean_inc(x_337);
-x_338 = lean_ctor_get(x_333, 2);
-lean_inc(x_338);
-x_339 = lean_ctor_get(x_333, 3);
-lean_inc(x_339);
-x_340 = lean_ctor_get(x_333, 4);
-lean_inc(x_340);
-if (lean_is_exclusive(x_333)) {
- lean_ctor_release(x_333, 0);
- lean_ctor_release(x_333, 1);
- lean_ctor_release(x_333, 2);
- lean_ctor_release(x_333, 3);
- lean_ctor_release(x_333, 4);
- x_341 = x_333;
-} else {
- lean_dec_ref(x_333);
- x_341 = lean_box(0);
-}
-if (lean_is_scalar(x_341)) {
- x_342 = lean_alloc_ctor(0, 5, 0);
-} else {
- x_342 = x_341;
-}
-lean_ctor_set(x_342, 0, x_337);
-lean_ctor_set(x_342, 1, x_324);
-lean_ctor_set(x_342, 2, x_338);
-lean_ctor_set(x_342, 3, x_339);
-lean_ctor_set(x_342, 4, x_340);
-if (x_336 == 0)
+if (lean_obj_tag(x_324) == 0)
 {
-lean_object* x_343; lean_object* x_344; lean_object* x_345; lean_object* x_346; lean_object* x_347; lean_object* x_348; 
-lean_dec(x_313);
-lean_dec(x_312);
-lean_free_object(x_42);
-lean_dec(x_59);
-lean_dec(x_58);
-lean_dec(x_57);
-if (lean_is_scalar(x_334)) {
- x_343 = lean_alloc_ctor(0, 3, 1);
-} else {
- x_343 = x_334;
-}
-lean_ctor_set(x_343, 0, x_331);
-lean_ctor_set(x_343, 1, x_332);
-lean_ctor_set(x_343, 2, x_342);
-lean_ctor_set_uint8(x_343, sizeof(void*)*3, x_301);
-x_344 = lean_st_ref_set(x_7, x_343, x_330);
-x_345 = lean_ctor_get(x_344, 1);
-lean_inc(x_345);
-if (lean_is_exclusive(x_344)) {
- lean_ctor_release(x_344, 0);
- lean_ctor_release(x_344, 1);
- x_346 = x_344;
-} else {
- lean_dec_ref(x_344);
- x_346 = lean_box(0);
-}
-lean_inc(x_1);
-x_347 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_347, 0, x_1);
-if (lean_is_scalar(x_346)) {
- x_348 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_348 = x_346;
-}
-lean_ctor_set(x_348, 0, x_347);
-lean_ctor_set(x_348, 1, x_345);
-x_18 = x_348;
-goto block_34;
-}
-else
-{
-lean_object* x_349; lean_object* x_350; lean_object* x_351; lean_object* x_352; lean_object* x_353; lean_object* x_354; lean_object* x_355; lean_object* x_356; lean_object* x_357; 
-x_349 = lean_box(0);
-x_350 = lean_array_fset(x_332, x_3, x_349);
-lean_ctor_set(x_42, 4, x_312);
-lean_ctor_set(x_42, 3, x_313);
-x_351 = lean_array_fset(x_350, x_3, x_42);
-if (lean_is_scalar(x_334)) {
- x_352 = lean_alloc_ctor(0, 3, 1);
-} else {
- x_352 = x_334;
-}
-lean_ctor_set(x_352, 0, x_331);
-lean_ctor_set(x_352, 1, x_351);
-lean_ctor_set(x_352, 2, x_342);
-lean_ctor_set_uint8(x_352, sizeof(void*)*3, x_301);
-x_353 = lean_st_ref_set(x_7, x_352, x_330);
-x_354 = lean_ctor_get(x_353, 1);
-lean_inc(x_354);
-if (lean_is_exclusive(x_353)) {
- lean_ctor_release(x_353, 0);
- lean_ctor_release(x_353, 1);
- x_355 = x_353;
-} else {
- lean_dec_ref(x_353);
- x_355 = lean_box(0);
-}
-lean_inc(x_1);
-x_356 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_356, 0, x_1);
-if (lean_is_scalar(x_355)) {
- x_357 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_357 = x_355;
-}
-lean_ctor_set(x_357, 0, x_356);
-lean_ctor_set(x_357, 1, x_354);
-x_18 = x_357;
-goto block_34;
-}
-}
-else
-{
-lean_object* x_358; lean_object* x_359; lean_object* x_360; lean_object* x_361; 
-lean_dec(x_313);
-lean_dec(x_312);
-lean_free_object(x_42);
-lean_dec(x_59);
-lean_dec(x_58);
-lean_dec(x_57);
-x_358 = lean_ctor_get(x_323, 0);
-lean_inc(x_358);
-x_359 = lean_ctor_get(x_323, 1);
-lean_inc(x_359);
-if (lean_is_exclusive(x_323)) {
- lean_ctor_release(x_323, 0);
- lean_ctor_release(x_323, 1);
- x_360 = x_323;
-} else {
- lean_dec_ref(x_323);
- x_360 = lean_box(0);
-}
-if (lean_is_scalar(x_360)) {
- x_361 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_361 = x_360;
-}
-lean_ctor_set(x_361, 0, x_358);
-lean_ctor_set(x_361, 1, x_359);
-x_18 = x_361;
-goto block_34;
-}
-}
-else
-{
-lean_object* x_362; lean_object* x_363; 
-lean_dec(x_313);
-lean_dec(x_312);
-lean_dec(x_309);
-lean_free_object(x_42);
-lean_dec(x_59);
-lean_dec(x_58);
-lean_dec(x_57);
-lean_inc(x_1);
-x_362 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_362, 0, x_1);
-if (lean_is_scalar(x_311)) {
- x_363 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_363 = x_311;
-}
-lean_ctor_set(x_363, 0, x_362);
-lean_ctor_set(x_363, 1, x_310);
-x_18 = x_363;
-goto block_34;
-}
-}
-}
-else
-{
-lean_object* x_364; lean_object* x_365; lean_object* x_366; lean_object* x_367; 
+lean_object* x_325; lean_object* x_326; lean_object* x_327; lean_object* x_328; 
 lean_free_object(x_42);
 lean_dec(x_60);
 lean_dec(x_59);
 lean_dec(x_58);
 lean_dec(x_57);
-x_364 = lean_ctor_get(x_302, 0);
+x_325 = lean_ctor_get(x_323, 1);
+lean_inc(x_325);
+if (lean_is_exclusive(x_323)) {
+ lean_ctor_release(x_323, 0);
+ lean_ctor_release(x_323, 1);
+ x_326 = x_323;
+} else {
+ lean_dec_ref(x_323);
+ x_326 = lean_box(0);
+}
+x_327 = l_Std_Range_forIn_loop___at___private_Lean_Meta_Tactic_Simp_SimpAll_0__Lean_Meta_SimpAll_loop___spec__1___closed__3;
+if (lean_is_scalar(x_326)) {
+ x_328 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_328 = x_326;
+}
+lean_ctor_set(x_328, 0, x_327);
+lean_ctor_set(x_328, 1, x_325);
+x_18 = x_328;
+goto block_34;
+}
+else
+{
+lean_object* x_329; lean_object* x_330; lean_object* x_331; lean_object* x_332; lean_object* x_333; lean_object* x_334; uint8_t x_335; 
+x_329 = lean_ctor_get(x_324, 0);
+lean_inc(x_329);
+if (lean_is_exclusive(x_324)) {
+ lean_ctor_release(x_324, 0);
+ x_330 = x_324;
+} else {
+ lean_dec_ref(x_324);
+ x_330 = lean_box(0);
+}
+x_331 = lean_ctor_get(x_323, 1);
+lean_inc(x_331);
+if (lean_is_exclusive(x_323)) {
+ lean_ctor_release(x_323, 0);
+ lean_ctor_release(x_323, 1);
+ x_332 = x_323;
+} else {
+ lean_dec_ref(x_323);
+ x_332 = lean_box(0);
+}
+x_333 = lean_ctor_get(x_329, 0);
+lean_inc(x_333);
+x_334 = lean_ctor_get(x_329, 1);
+lean_inc(x_334);
+lean_dec(x_329);
+x_335 = lean_expr_eqv(x_334, x_60);
+lean_dec(x_60);
+if (x_335 == 0)
+{
+lean_object* x_336; lean_object* x_337; lean_object* x_338; lean_object* x_339; lean_object* x_340; lean_object* x_341; lean_object* x_342; lean_object* x_343; 
+lean_dec(x_332);
+x_336 = lean_st_ref_get(x_11, x_331);
+x_337 = lean_ctor_get(x_336, 1);
+lean_inc(x_337);
+lean_dec(x_336);
+x_338 = lean_st_ref_get(x_7, x_337);
+x_339 = lean_ctor_get(x_338, 0);
+lean_inc(x_339);
+x_340 = lean_ctor_get(x_338, 1);
+lean_inc(x_340);
+lean_dec(x_338);
+x_341 = lean_ctor_get(x_339, 2);
+lean_inc(x_341);
+lean_dec(x_339);
+x_342 = lean_ctor_get(x_341, 1);
+lean_inc(x_342);
+lean_dec(x_341);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_334);
+lean_inc(x_333);
+x_343 = l_Lean_Meta_mkExpectedTypeHint(x_333, x_334, x_8, x_9, x_10, x_11, x_340);
+if (lean_obj_tag(x_343) == 0)
+{
+lean_object* x_344; lean_object* x_345; lean_object* x_346; lean_object* x_347; 
+x_344 = lean_ctor_get(x_343, 0);
+lean_inc(x_344);
+x_345 = lean_ctor_get(x_343, 1);
+lean_inc(x_345);
+lean_dec(x_343);
+lean_inc(x_59);
+if (lean_is_scalar(x_330)) {
+ x_346 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_346 = x_330;
+}
+lean_ctor_set(x_346, 0, x_59);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+x_347 = l_Lean_Meta_SimpTheoremsArray_addTheorem(x_342, x_344, x_346, x_8, x_9, x_10, x_11, x_345);
+if (lean_obj_tag(x_347) == 0)
+{
+lean_object* x_348; lean_object* x_349; lean_object* x_350; lean_object* x_351; lean_object* x_352; lean_object* x_353; lean_object* x_354; lean_object* x_355; lean_object* x_356; lean_object* x_357; lean_object* x_358; lean_object* x_359; uint8_t x_360; lean_object* x_361; lean_object* x_362; lean_object* x_363; lean_object* x_364; lean_object* x_365; lean_object* x_366; 
+x_348 = lean_ctor_get(x_347, 0);
+lean_inc(x_348);
+x_349 = lean_ctor_get(x_347, 1);
+lean_inc(x_349);
+lean_dec(x_347);
+x_350 = lean_st_ref_get(x_11, x_349);
+x_351 = lean_ctor_get(x_350, 1);
+lean_inc(x_351);
+lean_dec(x_350);
+x_352 = lean_st_ref_take(x_7, x_351);
+x_353 = lean_ctor_get(x_352, 0);
+lean_inc(x_353);
+x_354 = lean_ctor_get(x_352, 1);
+lean_inc(x_354);
+lean_dec(x_352);
+x_355 = lean_ctor_get(x_353, 0);
+lean_inc(x_355);
+x_356 = lean_ctor_get(x_353, 1);
+lean_inc(x_356);
+x_357 = lean_ctor_get(x_353, 2);
+lean_inc(x_357);
+if (lean_is_exclusive(x_353)) {
+ lean_ctor_release(x_353, 0);
+ lean_ctor_release(x_353, 1);
+ lean_ctor_release(x_353, 2);
+ x_358 = x_353;
+} else {
+ lean_dec_ref(x_353);
+ x_358 = lean_box(0);
+}
+x_359 = lean_array_get_size(x_356);
+x_360 = lean_nat_dec_lt(x_3, x_359);
+lean_dec(x_359);
+x_361 = lean_ctor_get(x_357, 0);
+lean_inc(x_361);
+x_362 = lean_ctor_get(x_357, 2);
+lean_inc(x_362);
+x_363 = lean_ctor_get(x_357, 3);
+lean_inc(x_363);
+x_364 = lean_ctor_get(x_357, 4);
 lean_inc(x_364);
-x_365 = lean_ctor_get(x_302, 1);
-lean_inc(x_365);
-if (lean_is_exclusive(x_302)) {
- lean_ctor_release(x_302, 0);
- lean_ctor_release(x_302, 1);
- x_366 = x_302;
+if (lean_is_exclusive(x_357)) {
+ lean_ctor_release(x_357, 0);
+ lean_ctor_release(x_357, 1);
+ lean_ctor_release(x_357, 2);
+ lean_ctor_release(x_357, 3);
+ lean_ctor_release(x_357, 4);
+ x_365 = x_357;
 } else {
- lean_dec_ref(x_302);
- x_366 = lean_box(0);
+ lean_dec_ref(x_357);
+ x_365 = lean_box(0);
 }
-if (lean_is_scalar(x_366)) {
- x_367 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_365)) {
+ x_366 = lean_alloc_ctor(0, 5, 0);
 } else {
- x_367 = x_366;
+ x_366 = x_365;
 }
-lean_ctor_set(x_367, 0, x_364);
-lean_ctor_set(x_367, 1, x_365);
-x_18 = x_367;
+lean_ctor_set(x_366, 0, x_361);
+lean_ctor_set(x_366, 1, x_348);
+lean_ctor_set(x_366, 2, x_362);
+lean_ctor_set(x_366, 3, x_363);
+lean_ctor_set(x_366, 4, x_364);
+if (x_360 == 0)
+{
+lean_object* x_367; lean_object* x_368; lean_object* x_369; lean_object* x_370; lean_object* x_371; lean_object* x_372; 
+lean_dec(x_334);
+lean_dec(x_333);
+lean_free_object(x_42);
+lean_dec(x_59);
+lean_dec(x_58);
+lean_dec(x_57);
+if (lean_is_scalar(x_358)) {
+ x_367 = lean_alloc_ctor(0, 3, 1);
+} else {
+ x_367 = x_358;
+}
+lean_ctor_set(x_367, 0, x_355);
+lean_ctor_set(x_367, 1, x_356);
+lean_ctor_set(x_367, 2, x_366);
+lean_ctor_set_uint8(x_367, sizeof(void*)*3, x_322);
+x_368 = lean_st_ref_set(x_7, x_367, x_354);
+x_369 = lean_ctor_get(x_368, 1);
+lean_inc(x_369);
+if (lean_is_exclusive(x_368)) {
+ lean_ctor_release(x_368, 0);
+ lean_ctor_release(x_368, 1);
+ x_370 = x_368;
+} else {
+ lean_dec_ref(x_368);
+ x_370 = lean_box(0);
+}
+lean_inc(x_1);
+x_371 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_371, 0, x_1);
+if (lean_is_scalar(x_370)) {
+ x_372 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_372 = x_370;
+}
+lean_ctor_set(x_372, 0, x_371);
+lean_ctor_set(x_372, 1, x_369);
+x_18 = x_372;
+goto block_34;
+}
+else
+{
+lean_object* x_373; lean_object* x_374; lean_object* x_375; lean_object* x_376; lean_object* x_377; lean_object* x_378; lean_object* x_379; lean_object* x_380; lean_object* x_381; 
+x_373 = lean_box(0);
+x_374 = lean_array_fset(x_356, x_3, x_373);
+lean_ctor_set(x_42, 4, x_333);
+lean_ctor_set(x_42, 3, x_334);
+x_375 = lean_array_fset(x_374, x_3, x_42);
+if (lean_is_scalar(x_358)) {
+ x_376 = lean_alloc_ctor(0, 3, 1);
+} else {
+ x_376 = x_358;
+}
+lean_ctor_set(x_376, 0, x_355);
+lean_ctor_set(x_376, 1, x_375);
+lean_ctor_set(x_376, 2, x_366);
+lean_ctor_set_uint8(x_376, sizeof(void*)*3, x_322);
+x_377 = lean_st_ref_set(x_7, x_376, x_354);
+x_378 = lean_ctor_get(x_377, 1);
+lean_inc(x_378);
+if (lean_is_exclusive(x_377)) {
+ lean_ctor_release(x_377, 0);
+ lean_ctor_release(x_377, 1);
+ x_379 = x_377;
+} else {
+ lean_dec_ref(x_377);
+ x_379 = lean_box(0);
+}
+lean_inc(x_1);
+x_380 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_380, 0, x_1);
+if (lean_is_scalar(x_379)) {
+ x_381 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_381 = x_379;
+}
+lean_ctor_set(x_381, 0, x_380);
+lean_ctor_set(x_381, 1, x_378);
+x_18 = x_381;
+goto block_34;
+}
+}
+else
+{
+lean_object* x_382; lean_object* x_383; lean_object* x_384; lean_object* x_385; 
+lean_dec(x_334);
+lean_dec(x_333);
+lean_free_object(x_42);
+lean_dec(x_59);
+lean_dec(x_58);
+lean_dec(x_57);
+x_382 = lean_ctor_get(x_347, 0);
+lean_inc(x_382);
+x_383 = lean_ctor_get(x_347, 1);
+lean_inc(x_383);
+if (lean_is_exclusive(x_347)) {
+ lean_ctor_release(x_347, 0);
+ lean_ctor_release(x_347, 1);
+ x_384 = x_347;
+} else {
+ lean_dec_ref(x_347);
+ x_384 = lean_box(0);
+}
+if (lean_is_scalar(x_384)) {
+ x_385 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_385 = x_384;
+}
+lean_ctor_set(x_385, 0, x_382);
+lean_ctor_set(x_385, 1, x_383);
+x_18 = x_385;
+goto block_34;
+}
+}
+else
+{
+lean_object* x_386; lean_object* x_387; lean_object* x_388; lean_object* x_389; 
+lean_dec(x_342);
+lean_dec(x_334);
+lean_dec(x_333);
+lean_dec(x_330);
+lean_free_object(x_42);
+lean_dec(x_59);
+lean_dec(x_58);
+lean_dec(x_57);
+x_386 = lean_ctor_get(x_343, 0);
+lean_inc(x_386);
+x_387 = lean_ctor_get(x_343, 1);
+lean_inc(x_387);
+if (lean_is_exclusive(x_343)) {
+ lean_ctor_release(x_343, 0);
+ lean_ctor_release(x_343, 1);
+ x_388 = x_343;
+} else {
+ lean_dec_ref(x_343);
+ x_388 = lean_box(0);
+}
+if (lean_is_scalar(x_388)) {
+ x_389 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_389 = x_388;
+}
+lean_ctor_set(x_389, 0, x_386);
+lean_ctor_set(x_389, 1, x_387);
+x_18 = x_389;
+goto block_34;
+}
+}
+else
+{
+lean_object* x_390; lean_object* x_391; 
+lean_dec(x_334);
+lean_dec(x_333);
+lean_dec(x_330);
+lean_free_object(x_42);
+lean_dec(x_59);
+lean_dec(x_58);
+lean_dec(x_57);
+lean_inc(x_1);
+x_390 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_390, 0, x_1);
+if (lean_is_scalar(x_332)) {
+ x_391 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_391 = x_332;
+}
+lean_ctor_set(x_391, 0, x_390);
+lean_ctor_set(x_391, 1, x_331);
+x_18 = x_391;
 goto block_34;
 }
 }
 }
 else
 {
-lean_object* x_368; lean_object* x_369; lean_object* x_370; lean_object* x_371; lean_object* x_372; lean_object* x_373; lean_object* x_374; lean_object* x_375; lean_object* x_376; lean_object* x_377; lean_object* x_378; lean_object* x_379; lean_object* x_380; lean_object* x_381; lean_object* x_382; lean_object* x_383; lean_object* x_384; lean_object* x_385; lean_object* x_386; uint8_t x_387; lean_object* x_388; 
-x_368 = lean_ctor_get(x_42, 0);
-x_369 = lean_ctor_get(x_42, 1);
-x_370 = lean_ctor_get(x_42, 2);
-x_371 = lean_ctor_get(x_42, 3);
-x_372 = lean_ctor_get(x_42, 4);
-lean_inc(x_372);
-lean_inc(x_371);
-lean_inc(x_370);
-lean_inc(x_369);
-lean_inc(x_368);
+lean_object* x_392; lean_object* x_393; lean_object* x_394; lean_object* x_395; 
+lean_free_object(x_42);
+lean_dec(x_60);
+lean_dec(x_59);
+lean_dec(x_58);
+lean_dec(x_57);
+x_392 = lean_ctor_get(x_323, 0);
+lean_inc(x_392);
+x_393 = lean_ctor_get(x_323, 1);
+lean_inc(x_393);
+if (lean_is_exclusive(x_323)) {
+ lean_ctor_release(x_323, 0);
+ lean_ctor_release(x_323, 1);
+ x_394 = x_323;
+} else {
+ lean_dec_ref(x_323);
+ x_394 = lean_box(0);
+}
+if (lean_is_scalar(x_394)) {
+ x_395 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_395 = x_394;
+}
+lean_ctor_set(x_395, 0, x_392);
+lean_ctor_set(x_395, 1, x_393);
+x_18 = x_395;
+goto block_34;
+}
+}
+}
+else
+{
+lean_object* x_396; lean_object* x_397; lean_object* x_398; lean_object* x_399; lean_object* x_400; lean_object* x_401; lean_object* x_402; lean_object* x_403; lean_object* x_404; lean_object* x_405; lean_object* x_406; lean_object* x_407; lean_object* x_408; lean_object* x_409; lean_object* x_410; lean_object* x_411; lean_object* x_412; lean_object* x_413; lean_object* x_414; uint8_t x_415; lean_object* x_416; 
+x_396 = lean_ctor_get(x_42, 0);
+x_397 = lean_ctor_get(x_42, 1);
+x_398 = lean_ctor_get(x_42, 2);
+x_399 = lean_ctor_get(x_42, 3);
+x_400 = lean_ctor_get(x_42, 4);
+lean_inc(x_400);
+lean_inc(x_399);
+lean_inc(x_398);
+lean_inc(x_397);
+lean_inc(x_396);
 lean_dec(x_42);
-lean_inc(x_370);
-x_373 = l_Lean_Meta_SimpTheoremsArray_eraseTheorem(x_55, x_370);
-x_374 = lean_ctor_get(x_48, 0);
-lean_inc(x_374);
-x_375 = lean_ctor_get(x_48, 2);
-lean_inc(x_375);
-x_376 = lean_ctor_get(x_48, 3);
-lean_inc(x_376);
-x_377 = lean_ctor_get(x_48, 4);
-lean_inc(x_377);
+lean_inc(x_398);
+x_401 = l_Lean_Meta_SimpTheoremsArray_eraseTheorem(x_55, x_398);
+x_402 = lean_ctor_get(x_48, 0);
+lean_inc(x_402);
+x_403 = lean_ctor_get(x_48, 2);
+lean_inc(x_403);
+x_404 = lean_ctor_get(x_48, 3);
+lean_inc(x_404);
+x_405 = lean_ctor_get(x_48, 4);
+lean_inc(x_405);
 if (lean_is_exclusive(x_48)) {
  lean_ctor_release(x_48, 0);
  lean_ctor_release(x_48, 1);
  lean_ctor_release(x_48, 2);
  lean_ctor_release(x_48, 3);
  lean_ctor_release(x_48, 4);
- x_378 = x_48;
+ x_406 = x_48;
 } else {
  lean_dec_ref(x_48);
- x_378 = lean_box(0);
+ x_406 = lean_box(0);
 }
-if (lean_is_scalar(x_378)) {
- x_379 = lean_alloc_ctor(0, 5, 0);
+if (lean_is_scalar(x_406)) {
+ x_407 = lean_alloc_ctor(0, 5, 0);
 } else {
- x_379 = x_378;
+ x_407 = x_406;
 }
-lean_ctor_set(x_379, 0, x_374);
-lean_ctor_set(x_379, 1, x_373);
-lean_ctor_set(x_379, 2, x_375);
-lean_ctor_set(x_379, 3, x_376);
-lean_ctor_set(x_379, 4, x_377);
-x_380 = lean_st_ref_get(x_11, x_53);
-x_381 = lean_ctor_get(x_380, 1);
-lean_inc(x_381);
-lean_dec(x_380);
-x_382 = lean_st_ref_get(x_7, x_381);
-x_383 = lean_ctor_get(x_382, 0);
-lean_inc(x_383);
-x_384 = lean_ctor_get(x_382, 1);
-lean_inc(x_384);
-lean_dec(x_382);
-x_385 = lean_ctor_get(x_383, 0);
-lean_inc(x_385);
-lean_dec(x_383);
-x_386 = lean_box(0);
-x_387 = 1;
-lean_inc(x_11);
-lean_inc(x_10);
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_371);
-x_388 = l_Lean_Meta_simpStep(x_385, x_372, x_371, x_379, x_386, x_387, x_8, x_9, x_10, x_11, x_384);
-if (lean_obj_tag(x_388) == 0)
-{
-lean_object* x_389; 
-x_389 = lean_ctor_get(x_388, 0);
-lean_inc(x_389);
-if (lean_obj_tag(x_389) == 0)
-{
-lean_object* x_390; lean_object* x_391; lean_object* x_392; lean_object* x_393; 
-lean_dec(x_371);
-lean_dec(x_370);
-lean_dec(x_369);
-lean_dec(x_368);
-x_390 = lean_ctor_get(x_388, 1);
-lean_inc(x_390);
-if (lean_is_exclusive(x_388)) {
- lean_ctor_release(x_388, 0);
- lean_ctor_release(x_388, 1);
- x_391 = x_388;
-} else {
- lean_dec_ref(x_388);
- x_391 = lean_box(0);
-}
-x_392 = l_Std_Range_forIn_loop___at___private_Lean_Meta_Tactic_Simp_SimpAll_0__Lean_Meta_SimpAll_loop___spec__1___closed__3;
-if (lean_is_scalar(x_391)) {
- x_393 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_393 = x_391;
-}
-lean_ctor_set(x_393, 0, x_392);
-lean_ctor_set(x_393, 1, x_390);
-x_18 = x_393;
-goto block_34;
-}
-else
-{
-lean_object* x_394; lean_object* x_395; lean_object* x_396; lean_object* x_397; lean_object* x_398; lean_object* x_399; uint8_t x_400; 
-x_394 = lean_ctor_get(x_389, 0);
-lean_inc(x_394);
-if (lean_is_exclusive(x_389)) {
- lean_ctor_release(x_389, 0);
- x_395 = x_389;
-} else {
- lean_dec_ref(x_389);
- x_395 = lean_box(0);
-}
-x_396 = lean_ctor_get(x_388, 1);
-lean_inc(x_396);
-if (lean_is_exclusive(x_388)) {
- lean_ctor_release(x_388, 0);
- lean_ctor_release(x_388, 1);
- x_397 = x_388;
-} else {
- lean_dec_ref(x_388);
- x_397 = lean_box(0);
-}
-x_398 = lean_ctor_get(x_394, 0);
-lean_inc(x_398);
-x_399 = lean_ctor_get(x_394, 1);
-lean_inc(x_399);
-lean_dec(x_394);
-x_400 = lean_expr_eqv(x_399, x_371);
-lean_dec(x_371);
-if (x_400 == 0)
-{
-lean_object* x_401; lean_object* x_402; lean_object* x_403; lean_object* x_404; lean_object* x_405; lean_object* x_406; lean_object* x_407; lean_object* x_408; lean_object* x_409; 
-lean_dec(x_397);
-x_401 = lean_st_ref_get(x_11, x_396);
-x_402 = lean_ctor_get(x_401, 1);
-lean_inc(x_402);
-lean_dec(x_401);
-x_403 = lean_st_ref_get(x_7, x_402);
-x_404 = lean_ctor_get(x_403, 0);
-lean_inc(x_404);
-x_405 = lean_ctor_get(x_403, 1);
-lean_inc(x_405);
-lean_dec(x_403);
-x_406 = lean_ctor_get(x_404, 2);
-lean_inc(x_406);
-lean_dec(x_404);
-x_407 = lean_ctor_get(x_406, 1);
-lean_inc(x_407);
-lean_dec(x_406);
-lean_inc(x_370);
-if (lean_is_scalar(x_395)) {
- x_408 = lean_alloc_ctor(1, 1, 0);
-} else {
- x_408 = x_395;
-}
-lean_ctor_set(x_408, 0, x_370);
-lean_inc(x_11);
-lean_inc(x_10);
-lean_inc(x_9);
-lean_inc(x_8);
-lean_inc(x_398);
-x_409 = l_Lean_Meta_SimpTheoremsArray_addTheorem(x_407, x_398, x_408, x_8, x_9, x_10, x_11, x_405);
-if (lean_obj_tag(x_409) == 0)
-{
-lean_object* x_410; lean_object* x_411; lean_object* x_412; lean_object* x_413; lean_object* x_414; lean_object* x_415; lean_object* x_416; lean_object* x_417; lean_object* x_418; lean_object* x_419; lean_object* x_420; lean_object* x_421; uint8_t x_422; lean_object* x_423; lean_object* x_424; lean_object* x_425; lean_object* x_426; lean_object* x_427; lean_object* x_428; 
-x_410 = lean_ctor_get(x_409, 0);
-lean_inc(x_410);
-x_411 = lean_ctor_get(x_409, 1);
+lean_ctor_set(x_407, 0, x_402);
+lean_ctor_set(x_407, 1, x_401);
+lean_ctor_set(x_407, 2, x_403);
+lean_ctor_set(x_407, 3, x_404);
+lean_ctor_set(x_407, 4, x_405);
+x_408 = lean_st_ref_get(x_11, x_53);
+x_409 = lean_ctor_get(x_408, 1);
+lean_inc(x_409);
+lean_dec(x_408);
+x_410 = lean_st_ref_get(x_7, x_409);
+x_411 = lean_ctor_get(x_410, 0);
 lean_inc(x_411);
-lean_dec(x_409);
-x_412 = lean_st_ref_get(x_11, x_411);
-x_413 = lean_ctor_get(x_412, 1);
+x_412 = lean_ctor_get(x_410, 1);
+lean_inc(x_412);
+lean_dec(x_410);
+x_413 = lean_ctor_get(x_411, 0);
 lean_inc(x_413);
-lean_dec(x_412);
-x_414 = lean_st_ref_take(x_7, x_413);
-x_415 = lean_ctor_get(x_414, 0);
-lean_inc(x_415);
-x_416 = lean_ctor_get(x_414, 1);
-lean_inc(x_416);
-lean_dec(x_414);
-x_417 = lean_ctor_get(x_415, 0);
-lean_inc(x_417);
-x_418 = lean_ctor_get(x_415, 1);
-lean_inc(x_418);
-x_419 = lean_ctor_get(x_415, 2);
-lean_inc(x_419);
-if (lean_is_exclusive(x_415)) {
- lean_ctor_release(x_415, 0);
- lean_ctor_release(x_415, 1);
- lean_ctor_release(x_415, 2);
- x_420 = x_415;
-} else {
- lean_dec_ref(x_415);
- x_420 = lean_box(0);
-}
-x_421 = lean_array_get_size(x_418);
-x_422 = lean_nat_dec_lt(x_3, x_421);
-lean_dec(x_421);
-x_423 = lean_ctor_get(x_419, 0);
-lean_inc(x_423);
-x_424 = lean_ctor_get(x_419, 2);
-lean_inc(x_424);
-x_425 = lean_ctor_get(x_419, 3);
-lean_inc(x_425);
-x_426 = lean_ctor_get(x_419, 4);
-lean_inc(x_426);
-if (lean_is_exclusive(x_419)) {
- lean_ctor_release(x_419, 0);
- lean_ctor_release(x_419, 1);
- lean_ctor_release(x_419, 2);
- lean_ctor_release(x_419, 3);
- lean_ctor_release(x_419, 4);
- x_427 = x_419;
-} else {
- lean_dec_ref(x_419);
- x_427 = lean_box(0);
-}
-if (lean_is_scalar(x_427)) {
- x_428 = lean_alloc_ctor(0, 5, 0);
-} else {
- x_428 = x_427;
-}
-lean_ctor_set(x_428, 0, x_423);
-lean_ctor_set(x_428, 1, x_410);
-lean_ctor_set(x_428, 2, x_424);
-lean_ctor_set(x_428, 3, x_425);
-lean_ctor_set(x_428, 4, x_426);
-if (x_422 == 0)
+lean_dec(x_411);
+x_414 = lean_box(0);
+x_415 = 1;
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_399);
+x_416 = l_Lean_Meta_simpStep(x_413, x_400, x_399, x_407, x_414, x_415, x_8, x_9, x_10, x_11, x_412);
+if (lean_obj_tag(x_416) == 0)
 {
-lean_object* x_429; lean_object* x_430; lean_object* x_431; lean_object* x_432; lean_object* x_433; lean_object* x_434; 
+lean_object* x_417; 
+x_417 = lean_ctor_get(x_416, 0);
+lean_inc(x_417);
+if (lean_obj_tag(x_417) == 0)
+{
+lean_object* x_418; lean_object* x_419; lean_object* x_420; lean_object* x_421; 
 lean_dec(x_399);
 lean_dec(x_398);
-lean_dec(x_370);
-lean_dec(x_369);
-lean_dec(x_368);
-if (lean_is_scalar(x_420)) {
- x_429 = lean_alloc_ctor(0, 3, 1);
+lean_dec(x_397);
+lean_dec(x_396);
+x_418 = lean_ctor_get(x_416, 1);
+lean_inc(x_418);
+if (lean_is_exclusive(x_416)) {
+ lean_ctor_release(x_416, 0);
+ lean_ctor_release(x_416, 1);
+ x_419 = x_416;
 } else {
- x_429 = x_420;
+ lean_dec_ref(x_416);
+ x_419 = lean_box(0);
 }
-lean_ctor_set(x_429, 0, x_417);
-lean_ctor_set(x_429, 1, x_418);
-lean_ctor_set(x_429, 2, x_428);
-lean_ctor_set_uint8(x_429, sizeof(void*)*3, x_387);
-x_430 = lean_st_ref_set(x_7, x_429, x_416);
-x_431 = lean_ctor_get(x_430, 1);
-lean_inc(x_431);
-if (lean_is_exclusive(x_430)) {
- lean_ctor_release(x_430, 0);
- lean_ctor_release(x_430, 1);
- x_432 = x_430;
+x_420 = l_Std_Range_forIn_loop___at___private_Lean_Meta_Tactic_Simp_SimpAll_0__Lean_Meta_SimpAll_loop___spec__1___closed__3;
+if (lean_is_scalar(x_419)) {
+ x_421 = lean_alloc_ctor(0, 2, 0);
 } else {
- lean_dec_ref(x_430);
- x_432 = lean_box(0);
+ x_421 = x_419;
 }
-lean_inc(x_1);
-x_433 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_433, 0, x_1);
-if (lean_is_scalar(x_432)) {
- x_434 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_434 = x_432;
-}
-lean_ctor_set(x_434, 0, x_433);
-lean_ctor_set(x_434, 1, x_431);
-x_18 = x_434;
+lean_ctor_set(x_421, 0, x_420);
+lean_ctor_set(x_421, 1, x_418);
+x_18 = x_421;
 goto block_34;
 }
 else
 {
-lean_object* x_435; lean_object* x_436; lean_object* x_437; lean_object* x_438; lean_object* x_439; lean_object* x_440; lean_object* x_441; lean_object* x_442; lean_object* x_443; lean_object* x_444; 
-x_435 = lean_box(0);
-x_436 = lean_array_fset(x_418, x_3, x_435);
-x_437 = lean_alloc_ctor(0, 5, 0);
-lean_ctor_set(x_437, 0, x_368);
-lean_ctor_set(x_437, 1, x_369);
-lean_ctor_set(x_437, 2, x_370);
-lean_ctor_set(x_437, 3, x_399);
-lean_ctor_set(x_437, 4, x_398);
-x_438 = lean_array_fset(x_436, x_3, x_437);
-if (lean_is_scalar(x_420)) {
- x_439 = lean_alloc_ctor(0, 3, 1);
+lean_object* x_422; lean_object* x_423; lean_object* x_424; lean_object* x_425; lean_object* x_426; lean_object* x_427; uint8_t x_428; 
+x_422 = lean_ctor_get(x_417, 0);
+lean_inc(x_422);
+if (lean_is_exclusive(x_417)) {
+ lean_ctor_release(x_417, 0);
+ x_423 = x_417;
 } else {
- x_439 = x_420;
+ lean_dec_ref(x_417);
+ x_423 = lean_box(0);
 }
-lean_ctor_set(x_439, 0, x_417);
-lean_ctor_set(x_439, 1, x_438);
-lean_ctor_set(x_439, 2, x_428);
-lean_ctor_set_uint8(x_439, sizeof(void*)*3, x_387);
-x_440 = lean_st_ref_set(x_7, x_439, x_416);
-x_441 = lean_ctor_get(x_440, 1);
+x_424 = lean_ctor_get(x_416, 1);
+lean_inc(x_424);
+if (lean_is_exclusive(x_416)) {
+ lean_ctor_release(x_416, 0);
+ lean_ctor_release(x_416, 1);
+ x_425 = x_416;
+} else {
+ lean_dec_ref(x_416);
+ x_425 = lean_box(0);
+}
+x_426 = lean_ctor_get(x_422, 0);
+lean_inc(x_426);
+x_427 = lean_ctor_get(x_422, 1);
+lean_inc(x_427);
+lean_dec(x_422);
+x_428 = lean_expr_eqv(x_427, x_399);
+lean_dec(x_399);
+if (x_428 == 0)
+{
+lean_object* x_429; lean_object* x_430; lean_object* x_431; lean_object* x_432; lean_object* x_433; lean_object* x_434; lean_object* x_435; lean_object* x_436; 
+lean_dec(x_425);
+x_429 = lean_st_ref_get(x_11, x_424);
+x_430 = lean_ctor_get(x_429, 1);
+lean_inc(x_430);
+lean_dec(x_429);
+x_431 = lean_st_ref_get(x_7, x_430);
+x_432 = lean_ctor_get(x_431, 0);
+lean_inc(x_432);
+x_433 = lean_ctor_get(x_431, 1);
+lean_inc(x_433);
+lean_dec(x_431);
+x_434 = lean_ctor_get(x_432, 2);
+lean_inc(x_434);
+lean_dec(x_432);
+x_435 = lean_ctor_get(x_434, 1);
+lean_inc(x_435);
+lean_dec(x_434);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+lean_inc(x_427);
+lean_inc(x_426);
+x_436 = l_Lean_Meta_mkExpectedTypeHint(x_426, x_427, x_8, x_9, x_10, x_11, x_433);
+if (lean_obj_tag(x_436) == 0)
+{
+lean_object* x_437; lean_object* x_438; lean_object* x_439; lean_object* x_440; 
+x_437 = lean_ctor_get(x_436, 0);
+lean_inc(x_437);
+x_438 = lean_ctor_get(x_436, 1);
+lean_inc(x_438);
+lean_dec(x_436);
+lean_inc(x_398);
+if (lean_is_scalar(x_423)) {
+ x_439 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_439 = x_423;
+}
+lean_ctor_set(x_439, 0, x_398);
+lean_inc(x_11);
+lean_inc(x_10);
+lean_inc(x_9);
+lean_inc(x_8);
+x_440 = l_Lean_Meta_SimpTheoremsArray_addTheorem(x_435, x_437, x_439, x_8, x_9, x_10, x_11, x_438);
+if (lean_obj_tag(x_440) == 0)
+{
+lean_object* x_441; lean_object* x_442; lean_object* x_443; lean_object* x_444; lean_object* x_445; lean_object* x_446; lean_object* x_447; lean_object* x_448; lean_object* x_449; lean_object* x_450; lean_object* x_451; lean_object* x_452; uint8_t x_453; lean_object* x_454; lean_object* x_455; lean_object* x_456; lean_object* x_457; lean_object* x_458; lean_object* x_459; 
+x_441 = lean_ctor_get(x_440, 0);
 lean_inc(x_441);
+x_442 = lean_ctor_get(x_440, 1);
+lean_inc(x_442);
+lean_dec(x_440);
+x_443 = lean_st_ref_get(x_11, x_442);
+x_444 = lean_ctor_get(x_443, 1);
+lean_inc(x_444);
+lean_dec(x_443);
+x_445 = lean_st_ref_take(x_7, x_444);
+x_446 = lean_ctor_get(x_445, 0);
+lean_inc(x_446);
+x_447 = lean_ctor_get(x_445, 1);
+lean_inc(x_447);
+lean_dec(x_445);
+x_448 = lean_ctor_get(x_446, 0);
+lean_inc(x_448);
+x_449 = lean_ctor_get(x_446, 1);
+lean_inc(x_449);
+x_450 = lean_ctor_get(x_446, 2);
+lean_inc(x_450);
+if (lean_is_exclusive(x_446)) {
+ lean_ctor_release(x_446, 0);
+ lean_ctor_release(x_446, 1);
+ lean_ctor_release(x_446, 2);
+ x_451 = x_446;
+} else {
+ lean_dec_ref(x_446);
+ x_451 = lean_box(0);
+}
+x_452 = lean_array_get_size(x_449);
+x_453 = lean_nat_dec_lt(x_3, x_452);
+lean_dec(x_452);
+x_454 = lean_ctor_get(x_450, 0);
+lean_inc(x_454);
+x_455 = lean_ctor_get(x_450, 2);
+lean_inc(x_455);
+x_456 = lean_ctor_get(x_450, 3);
+lean_inc(x_456);
+x_457 = lean_ctor_get(x_450, 4);
+lean_inc(x_457);
+if (lean_is_exclusive(x_450)) {
+ lean_ctor_release(x_450, 0);
+ lean_ctor_release(x_450, 1);
+ lean_ctor_release(x_450, 2);
+ lean_ctor_release(x_450, 3);
+ lean_ctor_release(x_450, 4);
+ x_458 = x_450;
+} else {
+ lean_dec_ref(x_450);
+ x_458 = lean_box(0);
+}
+if (lean_is_scalar(x_458)) {
+ x_459 = lean_alloc_ctor(0, 5, 0);
+} else {
+ x_459 = x_458;
+}
+lean_ctor_set(x_459, 0, x_454);
+lean_ctor_set(x_459, 1, x_441);
+lean_ctor_set(x_459, 2, x_455);
+lean_ctor_set(x_459, 3, x_456);
+lean_ctor_set(x_459, 4, x_457);
+if (x_453 == 0)
+{
+lean_object* x_460; lean_object* x_461; lean_object* x_462; lean_object* x_463; lean_object* x_464; lean_object* x_465; 
+lean_dec(x_427);
+lean_dec(x_426);
+lean_dec(x_398);
+lean_dec(x_397);
+lean_dec(x_396);
+if (lean_is_scalar(x_451)) {
+ x_460 = lean_alloc_ctor(0, 3, 1);
+} else {
+ x_460 = x_451;
+}
+lean_ctor_set(x_460, 0, x_448);
+lean_ctor_set(x_460, 1, x_449);
+lean_ctor_set(x_460, 2, x_459);
+lean_ctor_set_uint8(x_460, sizeof(void*)*3, x_415);
+x_461 = lean_st_ref_set(x_7, x_460, x_447);
+x_462 = lean_ctor_get(x_461, 1);
+lean_inc(x_462);
+if (lean_is_exclusive(x_461)) {
+ lean_ctor_release(x_461, 0);
+ lean_ctor_release(x_461, 1);
+ x_463 = x_461;
+} else {
+ lean_dec_ref(x_461);
+ x_463 = lean_box(0);
+}
+lean_inc(x_1);
+x_464 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_464, 0, x_1);
+if (lean_is_scalar(x_463)) {
+ x_465 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_465 = x_463;
+}
+lean_ctor_set(x_465, 0, x_464);
+lean_ctor_set(x_465, 1, x_462);
+x_18 = x_465;
+goto block_34;
+}
+else
+{
+lean_object* x_466; lean_object* x_467; lean_object* x_468; lean_object* x_469; lean_object* x_470; lean_object* x_471; lean_object* x_472; lean_object* x_473; lean_object* x_474; lean_object* x_475; 
+x_466 = lean_box(0);
+x_467 = lean_array_fset(x_449, x_3, x_466);
+x_468 = lean_alloc_ctor(0, 5, 0);
+lean_ctor_set(x_468, 0, x_396);
+lean_ctor_set(x_468, 1, x_397);
+lean_ctor_set(x_468, 2, x_398);
+lean_ctor_set(x_468, 3, x_427);
+lean_ctor_set(x_468, 4, x_426);
+x_469 = lean_array_fset(x_467, x_3, x_468);
+if (lean_is_scalar(x_451)) {
+ x_470 = lean_alloc_ctor(0, 3, 1);
+} else {
+ x_470 = x_451;
+}
+lean_ctor_set(x_470, 0, x_448);
+lean_ctor_set(x_470, 1, x_469);
+lean_ctor_set(x_470, 2, x_459);
+lean_ctor_set_uint8(x_470, sizeof(void*)*3, x_415);
+x_471 = lean_st_ref_set(x_7, x_470, x_447);
+x_472 = lean_ctor_get(x_471, 1);
+lean_inc(x_472);
+if (lean_is_exclusive(x_471)) {
+ lean_ctor_release(x_471, 0);
+ lean_ctor_release(x_471, 1);
+ x_473 = x_471;
+} else {
+ lean_dec_ref(x_471);
+ x_473 = lean_box(0);
+}
+lean_inc(x_1);
+x_474 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_474, 0, x_1);
+if (lean_is_scalar(x_473)) {
+ x_475 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_475 = x_473;
+}
+lean_ctor_set(x_475, 0, x_474);
+lean_ctor_set(x_475, 1, x_472);
+x_18 = x_475;
+goto block_34;
+}
+}
+else
+{
+lean_object* x_476; lean_object* x_477; lean_object* x_478; lean_object* x_479; 
+lean_dec(x_427);
+lean_dec(x_426);
+lean_dec(x_398);
+lean_dec(x_397);
+lean_dec(x_396);
+x_476 = lean_ctor_get(x_440, 0);
+lean_inc(x_476);
+x_477 = lean_ctor_get(x_440, 1);
+lean_inc(x_477);
 if (lean_is_exclusive(x_440)) {
  lean_ctor_release(x_440, 0);
  lean_ctor_release(x_440, 1);
- x_442 = x_440;
+ x_478 = x_440;
 } else {
  lean_dec_ref(x_440);
- x_442 = lean_box(0);
+ x_478 = lean_box(0);
 }
-lean_inc(x_1);
-x_443 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_443, 0, x_1);
-if (lean_is_scalar(x_442)) {
- x_444 = lean_alloc_ctor(0, 2, 0);
+if (lean_is_scalar(x_478)) {
+ x_479 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_444 = x_442;
+ x_479 = x_478;
 }
-lean_ctor_set(x_444, 0, x_443);
-lean_ctor_set(x_444, 1, x_441);
-x_18 = x_444;
+lean_ctor_set(x_479, 0, x_476);
+lean_ctor_set(x_479, 1, x_477);
+x_18 = x_479;
 goto block_34;
 }
 }
 else
 {
-lean_object* x_445; lean_object* x_446; lean_object* x_447; lean_object* x_448; 
+lean_object* x_480; lean_object* x_481; lean_object* x_482; lean_object* x_483; 
+lean_dec(x_435);
+lean_dec(x_427);
+lean_dec(x_426);
+lean_dec(x_423);
+lean_dec(x_398);
+lean_dec(x_397);
+lean_dec(x_396);
+x_480 = lean_ctor_get(x_436, 0);
+lean_inc(x_480);
+x_481 = lean_ctor_get(x_436, 1);
+lean_inc(x_481);
+if (lean_is_exclusive(x_436)) {
+ lean_ctor_release(x_436, 0);
+ lean_ctor_release(x_436, 1);
+ x_482 = x_436;
+} else {
+ lean_dec_ref(x_436);
+ x_482 = lean_box(0);
+}
+if (lean_is_scalar(x_482)) {
+ x_483 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_483 = x_482;
+}
+lean_ctor_set(x_483, 0, x_480);
+lean_ctor_set(x_483, 1, x_481);
+x_18 = x_483;
+goto block_34;
+}
+}
+else
+{
+lean_object* x_484; lean_object* x_485; 
+lean_dec(x_427);
+lean_dec(x_426);
+lean_dec(x_423);
+lean_dec(x_398);
+lean_dec(x_397);
+lean_dec(x_396);
+lean_inc(x_1);
+x_484 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_484, 0, x_1);
+if (lean_is_scalar(x_425)) {
+ x_485 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_485 = x_425;
+}
+lean_ctor_set(x_485, 0, x_484);
+lean_ctor_set(x_485, 1, x_424);
+x_18 = x_485;
+goto block_34;
+}
+}
+}
+else
+{
+lean_object* x_486; lean_object* x_487; lean_object* x_488; lean_object* x_489; 
 lean_dec(x_399);
 lean_dec(x_398);
-lean_dec(x_370);
-lean_dec(x_369);
-lean_dec(x_368);
-x_445 = lean_ctor_get(x_409, 0);
-lean_inc(x_445);
-x_446 = lean_ctor_get(x_409, 1);
-lean_inc(x_446);
-if (lean_is_exclusive(x_409)) {
- lean_ctor_release(x_409, 0);
- lean_ctor_release(x_409, 1);
- x_447 = x_409;
+lean_dec(x_397);
+lean_dec(x_396);
+x_486 = lean_ctor_get(x_416, 0);
+lean_inc(x_486);
+x_487 = lean_ctor_get(x_416, 1);
+lean_inc(x_487);
+if (lean_is_exclusive(x_416)) {
+ lean_ctor_release(x_416, 0);
+ lean_ctor_release(x_416, 1);
+ x_488 = x_416;
 } else {
- lean_dec_ref(x_409);
- x_447 = lean_box(0);
+ lean_dec_ref(x_416);
+ x_488 = lean_box(0);
 }
-if (lean_is_scalar(x_447)) {
- x_448 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_488)) {
+ x_489 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_448 = x_447;
+ x_489 = x_488;
 }
-lean_ctor_set(x_448, 0, x_445);
-lean_ctor_set(x_448, 1, x_446);
-x_18 = x_448;
-goto block_34;
-}
-}
-else
-{
-lean_object* x_449; lean_object* x_450; 
-lean_dec(x_399);
-lean_dec(x_398);
-lean_dec(x_395);
-lean_dec(x_370);
-lean_dec(x_369);
-lean_dec(x_368);
-lean_inc(x_1);
-x_449 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_449, 0, x_1);
-if (lean_is_scalar(x_397)) {
- x_450 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_450 = x_397;
-}
-lean_ctor_set(x_450, 0, x_449);
-lean_ctor_set(x_450, 1, x_396);
-x_18 = x_450;
-goto block_34;
-}
-}
-}
-else
-{
-lean_object* x_451; lean_object* x_452; lean_object* x_453; lean_object* x_454; 
-lean_dec(x_371);
-lean_dec(x_370);
-lean_dec(x_369);
-lean_dec(x_368);
-x_451 = lean_ctor_get(x_388, 0);
-lean_inc(x_451);
-x_452 = lean_ctor_get(x_388, 1);
-lean_inc(x_452);
-if (lean_is_exclusive(x_388)) {
- lean_ctor_release(x_388, 0);
- lean_ctor_release(x_388, 1);
- x_453 = x_388;
-} else {
- lean_dec_ref(x_388);
- x_453 = lean_box(0);
-}
-if (lean_is_scalar(x_453)) {
- x_454 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_454 = x_453;
-}
-lean_ctor_set(x_454, 0, x_451);
-lean_ctor_set(x_454, 1, x_452);
-x_18 = x_454;
+lean_ctor_set(x_489, 0, x_486);
+lean_ctor_set(x_489, 1, x_487);
+x_18 = x_489;
 goto block_34;
 }
 }
@@ -2665,7 +2903,7 @@ return x_33;
 }
 else
 {
-lean_object* x_455; 
+lean_object* x_490; 
 lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
@@ -2673,15 +2911,15 @@ lean_dec(x_8);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_455 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_455, 0, x_6);
-lean_ctor_set(x_455, 1, x_12);
-return x_455;
+x_490 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_490, 0, x_6);
+lean_ctor_set(x_490, 1, x_12);
+return x_490;
 }
 }
 else
 {
-lean_object* x_456; 
+lean_object* x_491; 
 lean_dec(x_11);
 lean_dec(x_10);
 lean_dec(x_9);
@@ -2689,10 +2927,10 @@ lean_dec(x_8);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_456 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_456, 0, x_6);
-lean_ctor_set(x_456, 1, x_12);
-return x_456;
+x_491 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_491, 0, x_6);
+lean_ctor_set(x_491, 1, x_12);
+return x_491;
 }
 }
 }
diff --git a/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpTheorems.c b/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpTheorems.c
index 78eb2b531d..531351288b 100644
--- a/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpTheorems.c
+++ b/stage0/stdlib/Lean/Meta/Tactic/Simp/SimpTheorems.c
@@ -52,7 +52,6 @@ lean_object* lean_array_uget(lean_object*, size_t);
 LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_mkSimpTheoremCore___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_mkSimpAttr___lambda__1___closed__13;
 LEAN_EXPORT lean_object* l_Lean_Meta_SimpExtension_getTheorems(lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Meta_isRflTheorem___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 uint64_t lean_uint64_of_nat(lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_mkSimpAttr___spec__1(lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess_go___closed__6;
@@ -77,6 +76,7 @@ lean_object* lean_environment_find(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_addSimpTheorem(lean_object*, lean_object*, uint8_t, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_getConstInfo___at_Lean_Meta_mkConstWithFreshMVarLevels___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_SimpTheorem_keys___default___closed__1;
+static lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__1;
 LEAN_EXPORT uint8_t l_Lean_Meta_instBEqSimpTheorem(lean_object*, lean_object*);
 LEAN_EXPORT uint8_t l_Lean_Meta_SimpTheoremsArray_isDeclToUnfold(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwError___at___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_mkSimpTheoremCore___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -95,7 +95,10 @@ LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_
 static lean_object* l_Lean_Meta___aux__Lean__Meta__Tactic__Simp__SimpTheorems______macroRules__Lean__Meta__commandRegister__simp__attr________1___closed__31;
 uint8_t lean_name_eq(lean_object*, lean_object*);
 static lean_object* l_Lean_Meta___aux__Lean__Meta__Tactic__Simp__SimpTheorems______macroRules__Lean__Meta__commandRegister__simp__attr________1___closed__36;
+uint8_t l_Lean_Expr_isApp(lean_object*);
 LEAN_EXPORT uint8_t l_Array_anyMUnsafe_any___at_Lean_Meta_addSimpTheoremEntry___spec__12(lean_object*, lean_object*, size_t, size_t);
+static lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__2;
+static lean_object* l_Lean_Meta_isRflProof___closed__4;
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess_go___closed__2;
 lean_object* l_Lean_Expr_appFn_x21(lean_object*);
 static lean_object* l_Lean_Meta___aux__Lean__Meta__Tactic__Simp__SimpTheorems______macroRules__Lean__Meta__commandRegister__simp__attr________1___closed__26;
@@ -128,8 +131,9 @@ lean_object* l_Lean_ScopedEnvExtension_addScopedEntry___rarg(lean_object*, lean_
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess_go___lambda__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Expr_appArg_x21(lean_object*);
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess_go___closed__8;
+static lean_object* l_Lean_Meta_isRflProofCore___closed__8;
 lean_object* lean_string_utf8_byte_size(lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Meta_isRflProof(lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Meta_isRflProof(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_shouldPreprocess___closed__1;
 LEAN_EXPORT lean_object* l_Std_AssocList_contains___at_Lean_Meta_registerSimpAttr___spec__2___boxed(lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_instInhabitedSimpTheorems___closed__2;
@@ -159,7 +163,7 @@ LEAN_EXPORT uint8_t l_Std_PersistentHashMap_contains___at_Lean_Meta_SimpTheorems
 static lean_object* l_Lean_Meta___aux__Lean__Meta__Tactic__Simp__SimpTheorems______macroRules__Lean__Meta__commandRegister__simp__attr________1___closed__37;
 LEAN_EXPORT lean_object* l_Std_HashMap_insert___at_Lean_Meta_registerSimpAttr___spec__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_getAttrParamOptPrio(lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__4;
+LEAN_EXPORT lean_object* l_Lean_Meta_isRflProof___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess_go___lambda__3___closed__12;
 LEAN_EXPORT lean_object* l_Lean_Meta_SimpTheorem_keys___default;
 lean_object* l_Lean_ConstantInfo_levelParams(lean_object*);
@@ -185,13 +189,13 @@ lean_object* lean_st_ref_take(lean_object*, lean_object*);
 lean_object* l_Lean_ScopedEnvExtension_addLocalEntry___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* lean_nat_sub(lean_object*, lean_object*);
 lean_object* l_Std_PersistentHashMap_insert___at_Lean_NameSSet_insert___spec__2(lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Meta_isRflProof___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocessProof(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_HashMapImp_moveEntries___at_Lean_Meta_registerSimpAttr___spec__4(lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta___aux__Lean__Meta__Tactic__Simp__SimpTheorems______macroRules__Lean__Meta__commandRegister__simp__attr________1___closed__16;
 LEAN_EXPORT lean_object* l_Lean_Meta_SimpTheorems_addDeclToUnfold___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_DiscrTree_0__Lean_Meta_DiscrTree_createNodes___rarg(lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_PersistentHashMap_insertAtCollisionNodeAux___at_Lean_Meta_addSimpTheoremEntry___spec__8(lean_object*, lean_object*, lean_object*, lean_object*);
+static lean_object* l_Lean_Meta_isRflProof___closed__1;
 LEAN_EXPORT lean_object* l_Lean_Meta_SimpTheorems_add_getName_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess_go___closed__3;
 LEAN_EXPORT uint8_t l_Lean_Meta_SimpTheorems_isLemma(lean_object*, lean_object*);
@@ -204,9 +208,9 @@ LEAN_EXPORT lean_object* l_Std_PersistentHashMap_find_x3f___at_Lean_Meta_addSimp
 LEAN_EXPORT lean_object* l_Lean_Meta_simpExtension;
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_mkSimpTheoremCore___lambda__2___closed__1;
 static size_t l_Std_PersistentHashMap_findAux___at_Lean_Meta_addSimpTheoremEntry___spec__3___closed__1;
-static lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__1;
+LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4517____spec__1___boxed(lean_object*);
 static lean_object* l_Lean_Meta___aux__Lean__Meta__Tactic__Simp__SimpTheorems______macroRules__Lean__Meta__commandRegister__simp__attr________1___closed__20;
-static lean_object* l_Lean_Meta_instToFormatSimpTheorem___closed__6;
+lean_object* l_Lean_addTrace___at_Lean_Meta_processPostponed_loop___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_withLCtx___at___private_Lean_Meta_Basic_0__Lean_Meta_mkLeveErrorMessageCore___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_mkSimpTheoremCore___lambda__2___closed__2;
 lean_object* l_Lean_Name_toString(lean_object*, uint8_t);
@@ -234,6 +238,7 @@ static lean_object* l_Lean_Meta_SimpTheorem_getName___closed__2;
 lean_object* lean_st_mk_ref(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_getConstInfo___at_Lean_Meta_isRflTheorem___spec__1(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_mkSimpExt___lambda__1(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4517____spec__1(lean_object*);
 lean_object* l_Lean_Syntax_getId(lean_object*);
 lean_object* l___private_Init_Meta_0__Lean_quoteNameMk(lean_object*);
 extern lean_object* l_Lean_Expr_instHashableExpr;
@@ -242,7 +247,6 @@ static lean_object* l_Lean_Meta_commandRegister__simp__attr_________closed__1;
 lean_object* l_Std_PersistentHashMap_mkEmptyEntriesArray(lean_object*, lean_object*);
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess_go___lambda__2___closed__2;
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess_go___closed__5;
-static lean_object* l_Lean_Meta_commandRegister__simp__attr_________closed__17;
 lean_object* l_Array_back___rarg(lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_SimpTheorems_toUnfoldThms___default___closed__1;
 uint8_t l_Lean_ConstantInfo_hasValue(lean_object*);
@@ -255,7 +259,6 @@ static lean_object* l_Lean_Meta___aux__Lean__Meta__Tactic__Simp__SimpTheorems___
 LEAN_EXPORT lean_object* l_Lean_Meta_SimpTheorems_erase___at_Lean_Meta_mkSimpAttr___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_mkSimpAttr___lambda__1___closed__20;
 uint8_t l_Lean_Expr_isAppOfArity(lean_object*, lean_object*, lean_object*);
-static lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__2;
 static lean_object* l_Lean_Meta_SimpTheorems_addDeclToUnfold___lambda__2___closed__1;
 static lean_object* l_Lean_Meta_isRflProofCore___closed__1;
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_isPerm___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -269,23 +272,23 @@ lean_object* l___private_Init_Util_0__mkPanicMessageWithDecl(lean_object*, lean_
 uint8_t l_Lean_Expr_isConst(lean_object*);
 uint8_t l_Array_isEmpty___rarg(lean_object*);
 static lean_object* l_Lean_Meta_instToFormatSimpTheorem___closed__5;
-LEAN_EXPORT lean_object* l_Lean_Meta_isRflProofCore___boxed(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_SimpTheorems_isDeclToUnfold___boxed(lean_object*, lean_object*);
 uint8_t l_Lean_Expr_isConstOf(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_SimpExtension_getTheorems___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450_(lean_object*);
-LEAN_EXPORT lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4355_(lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612_(lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4517_(lean_object*);
 size_t lean_usize_mul(size_t, size_t);
 static lean_object* l_Lean_Meta___aux__Lean__Meta__Tactic__Simp__SimpTheorems______macroRules__Lean__Meta__commandRegister__simp__attr________1___closed__23;
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess_go___lambda__3___closed__9;
 LEAN_EXPORT lean_object* l_Lean_Meta_SimpTheorems_eraseCore(lean_object*, lean_object*);
 uint8_t l_Lean_Expr_isForall(lean_object*);
+static lean_object* l_Lean_Meta_isRflProof___closed__5;
 LEAN_EXPORT lean_object* l_Array_contains___at_Lean_Meta_addSimpTheoremEntry___spec__11___boxed(lean_object*, lean_object*);
 lean_object* lean_whnf(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Std_PersistentHashMap_containsAtAux___at_Lean_Meta_SimpTheorems_erase___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_instInhabitedSimpTheorems;
 static lean_object* l_Lean_Meta_SimpTheorem_getValue___closed__1;
-LEAN_EXPORT uint8_t l_Lean_Meta_isRflProofCore(lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Meta_isRflProofCore(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 size_t lean_usize_of_nat(lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_SimpTheorems_addDeclToUnfold___spec__1(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_DiscrTree_insertCore___at_Lean_Meta_addSimpTheoremEntry___spec__1(lean_object*, lean_object*, lean_object*);
@@ -319,11 +322,13 @@ LEAN_EXPORT lean_object* l_List_mapM___at___private_Lean_Meta_Tactic_Simp_SimpTh
 LEAN_EXPORT lean_object* l_Lean_Meta_mkSimpAttr___lambda__2(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_mkSimpTheoremCore___lambda__1(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_SimpTheorems_erased___default;
+lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at___private_Lean_Meta_Basic_0__Lean_Meta_processPostponedStep___spec__14(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_checkTypeIsProp___closed__2;
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess_go___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess_go___lambda__3___closed__4;
 static lean_object* l_Lean_Meta___aux__Lean__Meta__Tactic__Simp__SimpTheorems______macroRules__Lean__Meta__commandRegister__simp__attr________1___closed__30;
 LEAN_EXPORT lean_object* l_Lean_Meta_SimpTheorem_getValue(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+static lean_object* l_Lean_Meta_isRflProof___closed__7;
 lean_object* l_String_intercalate(lean_object*, lean_object*);
 lean_object* l_List_redLength___rarg(lean_object*);
 static lean_object* l_Lean_Meta_commandRegister__simp__attr_________closed__16;
@@ -349,21 +354,23 @@ LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t lean_nat_dec_le(lean_object*, lean_object*);
 uint8_t lean_usize_dec_le(size_t, size_t);
-static lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__3;
+static lean_object* l_Lean_Meta_isRflProofCore___closed__7;
 static lean_object* l_Lean_Meta_mkSimpAttr___lambda__1___closed__10;
 LEAN_EXPORT lean_object* l_Lean_Meta_registerSimpAttr(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess_go___closed__10;
 LEAN_EXPORT lean_object* l_Lean_Meta_withLetDecl___at___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_isPerm___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_SimpTheorem_name_x3f___default;
+static lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__5;
 lean_object* l_Lean_Syntax_getKind(lean_object*);
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess_go___lambda__2___closed__3;
 static lean_object* l___private_Lean_Meta_DiscrTree_0__Lean_Meta_DiscrTree_insertAux___at_Lean_Meta_addSimpTheoremEntry___spec__9___closed__1;
+static lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__3;
 static lean_object* l_Lean_Meta_SimpTheorems_pre___default___closed__1;
 static lean_object* l_Lean_Meta_mkSimpExt___closed__3;
 LEAN_EXPORT lean_object* l_Lean_Meta_SimpTheorems_erase___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_checkBadRewrite___closed__1;
 LEAN_EXPORT lean_object* l_Std_PersistentHashMap_findAux___at_Lean_Meta_addSimpTheoremEntry___spec__3(lean_object*, size_t, lean_object*);
-LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4355____spec__1___boxed(lean_object*);
+static lean_object* l_Lean_Meta_isRflProof___closed__3;
 static lean_object* l_Lean_Meta___aux__Lean__Meta__Tactic__Simp__SimpTheorems______macroRules__Lean__Meta__commandRegister__simp__attr________1___closed__29;
 static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_checkBadRewrite___closed__2;
 lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Meta_SynthInstance_0__Lean_Meta_SynthInstance_removeUnusedArguments_x3f___spec__2___rarg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -398,7 +405,6 @@ static lean_object* l_Lean_Meta_mkSimpAttr___lambda__1___closed__15;
 static lean_object* l_Lean_Meta___aux__Lean__Meta__Tactic__Simp__SimpTheorems______macroRules__Lean__Meta__commandRegister__simp__attr________1___closed__45;
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess_go___lambda__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Meta_isRflTheorem___spec__2(lean_object*, lean_object*, lean_object*, lean_object*);
-static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_checkBadRewrite___closed__3;
 lean_object* l_List_toArrayAux___rarg(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_anyMUnsafe_any___at_Lean_Meta_SimpTheoremsArray_isDeclToUnfold___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Syntax_isNone(lean_object*);
@@ -406,6 +412,7 @@ static lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_
 lean_object* lean_infer_type(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_mkSimpAttr___lambda__1___closed__5;
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess_go(uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+LEAN_EXPORT lean_object* l_Lean_Meta_isRflProof___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_isExprDefEq(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_forInUnsafe_loop___at_Lean_Meta_addSimpTheorem___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_DiscrTree_insertCore___at_Lean_Meta_addSimpTheoremEntry___spec__1___closed__2;
@@ -431,7 +438,6 @@ LEAN_EXPORT lean_object* l_Lean_Meta_mkSimpAttr___lambda__1(lean_object*, lean_o
 LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Meta_SimpTheorems_addConst___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_instInhabitedSimpTheorem;
 lean_object* lean_mk_array(lean_object*, lean_object*);
-LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4355____spec__1(lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocessProof___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_instToFormatSimpTheorem___closed__2;
 static lean_object* l_Lean_Meta___aux__Lean__Meta__Tactic__Simp__SimpTheorems______macroRules__Lean__Meta__commandRegister__simp__attr________1___closed__39;
@@ -447,6 +453,7 @@ static lean_object* l_Lean_ScopedEnvExtension_add___at_Lean_Meta_addSimpTheorem_
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Meta_openAbstractMVarsResult___spec__1(size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta___aux__Lean__Meta__Tactic__Simp__SimpTheorems______macroRules__Lean__Meta__commandRegister__simp__attr________1___closed__19;
 LEAN_EXPORT uint8_t l_Std_AssocList_contains___at_Lean_Meta_registerSimpAttr___spec__2(lean_object*, lean_object*);
+static lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__4;
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocessProof___spec__1(size_t, size_t, lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_mkSimpTheoremsFromConst(lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_ScopedEnvExtension_addEntry___rarg(lean_object*, lean_object*, lean_object*);
@@ -479,6 +486,7 @@ static lean_object* l_Lean_Meta_registerSimpAttr___closed__1;
 LEAN_EXPORT lean_object* l_Std_PersistentHashMap_insertAux___at_Lean_Meta_addSimpTheoremEntry___spec__6___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* l_Lean_Meta_SimpTheorem_getValue___closed__3;
 static lean_object* l_Std_PersistentHashMap_insertAux___at_Lean_Meta_addSimpTheoremEntry___spec__6___closed__1;
+static lean_object* l_Lean_Meta_isRflProof___closed__6;
 static lean_object* l_Lean_Meta_mkSimpAttr___lambda__1___closed__12;
 LEAN_EXPORT lean_object* l_Std_AssocList_foldlM___at_Lean_Meta_registerSimpAttr___spec__5(lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Array_mapMUnsafe_map___at_Lean_Meta_mkSimpTheorems___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*);
@@ -488,6 +496,7 @@ uint8_t l_List_isEmpty___rarg(lean_object*);
 static lean_object* l_Lean_Meta___aux__Lean__Meta__Tactic__Simp__SimpTheorems______macroRules__Lean__Meta__commandRegister__simp__attr________1___closed__2;
 static lean_object* l_Lean_Meta_commandRegister__simp__attr_________closed__6;
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_preprocess_go___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+static lean_object* l_Lean_Meta_isRflProof___closed__2;
 static lean_object* l_Lean_Meta_instInhabitedSimpTheorem___closed__3;
 LEAN_EXPORT lean_object* l_Lean_getConstInfo___at_Lean_Meta_isRflTheorem___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 LEAN_EXPORT lean_object* l_Lean_Meta_addSimpTheorem___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -527,12 +536,12 @@ lean_object* l_Std_PersistentHashMap_erase___at_Lean_Meta_Instances_eraseCore___
 uint64_t l_Lean_Meta_DiscrTree_Key_hash(lean_object*);
 LEAN_EXPORT lean_object* l_Std_PersistentHashMap_containsAux___at_Lean_Meta_SimpTheorems_erase___spec__2___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* lean_expr_update_const(lean_object*, lean_object*);
-static lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__5;
 static lean_object* l_Lean_Meta_mkSimpAttr___lambda__1___closed__14;
 static lean_object* l___private_Lean_Meta_DiscrTree_0__Lean_Meta_DiscrTree_insertAux___at_Lean_Meta_addSimpTheoremEntry___spec__9___closed__2;
 LEAN_EXPORT lean_object* l_Lean_Meta_instInhabitedSimpEntry;
 static lean_object* l_Lean_Meta_instInhabitedSimpEntry___closed__1;
 static lean_object* l_Lean_getConstInfo___at_Lean_Meta_isRflTheorem___spec__1___closed__4;
+static lean_object* l_Lean_Meta_isRflProof___closed__8;
 LEAN_EXPORT lean_object* l_Lean_Meta_mkSimpAttr___lambda__2___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Meta_DiscrTree_instInhabitedTrie(lean_object*);
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_shouldPreprocess___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -763,71 +772,181 @@ x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-LEAN_EXPORT uint8_t l_Lean_Meta_isRflProofCore(lean_object* x_1, lean_object* x_2) {
+static lean_object* _init_l_Lean_Meta_isRflProofCore___closed__7() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("symm");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Meta_isRflProofCore___closed__8() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = l_Lean_Meta_isRflProofCore___closed__2;
+x_2 = l_Lean_Meta_isRflProofCore___closed__7;
+x_3 = lean_name_mk_string(x_1, x_2);
+return x_3;
+}
+}
+LEAN_EXPORT lean_object* l_Lean_Meta_isRflProofCore(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
 if (lean_obj_tag(x_1) == 7)
 {
 if (lean_obj_tag(x_2) == 6)
 {
-lean_object* x_3; lean_object* x_4; 
-x_3 = lean_ctor_get(x_1, 2);
-x_4 = lean_ctor_get(x_2, 2);
-x_1 = x_3;
-x_2 = x_4;
+lean_object* x_6; lean_object* x_7; 
+x_6 = lean_ctor_get(x_1, 2);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_ctor_get(x_2, 2);
+lean_inc(x_7);
+lean_dec(x_2);
+x_1 = x_6;
+x_2 = x_7;
 goto _start;
 }
 else
 {
-uint8_t x_6; 
-x_6 = 0;
-return x_6;
-}
-}
-else
-{
-lean_object* x_7; lean_object* x_8; uint8_t x_9; 
-x_7 = l_Lean_Meta_isRflProofCore___closed__2;
-x_8 = lean_unsigned_to_nat(3u);
-x_9 = l_Lean_Expr_isAppOfArity(x_1, x_7, x_8);
-if (x_9 == 0)
-{
-uint8_t x_10; 
-x_10 = 0;
-return x_10;
-}
-else
-{
-lean_object* x_11; lean_object* x_12; uint8_t x_13; 
-x_11 = l_Lean_Meta_isRflProofCore___closed__4;
-x_12 = lean_unsigned_to_nat(2u);
-x_13 = l_Lean_Expr_isAppOfArity(x_2, x_11, x_12);
-if (x_13 == 0)
-{
-lean_object* x_14; uint8_t x_15; 
-x_14 = l_Lean_Meta_isRflProofCore___closed__6;
-x_15 = l_Lean_Expr_isAppOfArity(x_2, x_14, x_12);
-return x_15;
-}
-else
-{
-uint8_t x_16; 
-x_16 = 1;
-return x_16;
-}
-}
-}
-}
-}
-LEAN_EXPORT lean_object* l_Lean_Meta_isRflProofCore___boxed(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-uint8_t x_3; lean_object* x_4; 
-x_3 = l_Lean_Meta_isRflProofCore(x_1, x_2);
+uint8_t x_9; lean_object* x_10; lean_object* x_11; 
+lean_dec(x_4);
+lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_4 = lean_box(x_3);
-return x_4;
+x_9 = 0;
+x_10 = lean_box(x_9);
+x_11 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_11, 0, x_10);
+lean_ctor_set(x_11, 1, x_5);
+return x_11;
+}
+}
+else
+{
+lean_object* x_12; lean_object* x_13; uint8_t x_14; 
+x_12 = l_Lean_Meta_isRflProofCore___closed__2;
+x_13 = lean_unsigned_to_nat(3u);
+x_14 = l_Lean_Expr_isAppOfArity(x_1, x_12, x_13);
+if (x_14 == 0)
+{
+uint8_t x_15; lean_object* x_16; lean_object* x_17; 
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+x_15 = 0;
+x_16 = lean_box(x_15);
+x_17 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_17, 0, x_16);
+lean_ctor_set(x_17, 1, x_5);
+return x_17;
+}
+else
+{
+lean_object* x_18; lean_object* x_19; uint8_t x_20; 
+x_18 = l_Lean_Meta_isRflProofCore___closed__4;
+x_19 = lean_unsigned_to_nat(2u);
+x_20 = l_Lean_Expr_isAppOfArity(x_2, x_18, x_19);
+if (x_20 == 0)
+{
+lean_object* x_21; uint8_t x_22; 
+x_21 = l_Lean_Meta_isRflProofCore___closed__6;
+x_22 = l_Lean_Expr_isAppOfArity(x_2, x_21, x_19);
+if (x_22 == 0)
+{
+lean_object* x_23; lean_object* x_24; uint8_t x_25; 
+x_23 = l_Lean_Meta_isRflProofCore___closed__8;
+x_24 = lean_unsigned_to_nat(4u);
+x_25 = l_Lean_Expr_isAppOfArity(x_2, x_23, x_24);
+if (x_25 == 0)
+{
+uint8_t x_26; 
+lean_dec(x_1);
+x_26 = l_Lean_Expr_isApp(x_2);
+if (x_26 == 0)
+{
+uint8_t x_27; lean_object* x_28; lean_object* x_29; 
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_27 = 0;
+x_28 = lean_box(x_27);
+x_29 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_29, 0, x_28);
+lean_ctor_set(x_29, 1, x_5);
+return x_29;
+}
+else
+{
+lean_object* x_30; uint8_t x_31; 
+x_30 = l_Lean_Expr_getAppFn(x_2);
+lean_dec(x_2);
+x_31 = l_Lean_Expr_isConst(x_30);
+if (x_31 == 0)
+{
+uint8_t x_32; lean_object* x_33; lean_object* x_34; 
+lean_dec(x_30);
+lean_dec(x_4);
+lean_dec(x_3);
+x_32 = 0;
+x_33 = lean_box(x_32);
+x_34 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_34, 0, x_33);
+lean_ctor_set(x_34, 1, x_5);
+return x_34;
+}
+else
+{
+lean_object* x_35; lean_object* x_36; 
+x_35 = l_Lean_Expr_constName_x21(x_30);
+lean_dec(x_30);
+x_36 = l_Lean_Meta_isRflTheorem(x_35, x_3, x_4, x_5);
+return x_36;
+}
+}
+}
+else
+{
+lean_object* x_37; 
+x_37 = l_Lean_Expr_appArg_x21(x_2);
+lean_dec(x_2);
+x_2 = x_37;
+goto _start;
+}
+}
+else
+{
+uint8_t x_39; lean_object* x_40; lean_object* x_41; 
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+x_39 = 1;
+x_40 = lean_box(x_39);
+x_41 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_41, 0, x_40);
+lean_ctor_set(x_41, 1, x_5);
+return x_41;
+}
+}
+else
+{
+uint8_t x_42; lean_object* x_43; lean_object* x_44; 
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+x_42 = 1;
+x_43 = lean_box(x_42);
+x_44 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_44, 0, x_43);
+lean_ctor_set(x_44, 1, x_5);
+return x_44;
+}
+}
+}
 }
 }
 LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Meta_isRflTheorem___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
@@ -1006,108 +1125,78 @@ x_6 = lean_ctor_get(x_5, 0);
 lean_inc(x_6);
 if (lean_obj_tag(x_6) == 2)
 {
-uint8_t x_7; 
-x_7 = !lean_is_exclusive(x_5);
-if (x_7 == 0)
-{
-lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; uint8_t x_13; lean_object* x_14; 
-x_8 = lean_ctor_get(x_5, 0);
-lean_dec(x_8);
-x_9 = lean_ctor_get(x_6, 0);
+lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; 
+x_7 = lean_ctor_get(x_5, 1);
+lean_inc(x_7);
+lean_dec(x_5);
+x_8 = lean_ctor_get(x_6, 0);
+lean_inc(x_8);
+lean_dec(x_6);
+x_9 = lean_ctor_get(x_8, 0);
 lean_inc(x_9);
-lean_dec(x_6);
-x_10 = lean_ctor_get(x_9, 0);
+x_10 = lean_ctor_get(x_9, 2);
 lean_inc(x_10);
-x_11 = lean_ctor_get(x_10, 2);
-lean_inc(x_11);
-lean_dec(x_10);
-x_12 = lean_ctor_get(x_9, 1);
-lean_inc(x_12);
 lean_dec(x_9);
-x_13 = l_Lean_Meta_isRflProofCore(x_11, x_12);
-lean_dec(x_12);
-lean_dec(x_11);
-x_14 = lean_box(x_13);
-lean_ctor_set(x_5, 0, x_14);
+x_11 = lean_ctor_get(x_8, 1);
+lean_inc(x_11);
+lean_dec(x_8);
+x_12 = l_Lean_Meta_isRflProofCore(x_10, x_11, x_2, x_3, x_7);
+return x_12;
+}
+else
+{
+uint8_t x_13; 
+lean_dec(x_6);
+lean_dec(x_3);
+lean_dec(x_2);
+x_13 = !lean_is_exclusive(x_5);
+if (x_13 == 0)
+{
+lean_object* x_14; uint8_t x_15; lean_object* x_16; 
+x_14 = lean_ctor_get(x_5, 0);
+lean_dec(x_14);
+x_15 = 0;
+x_16 = lean_box(x_15);
+lean_ctor_set(x_5, 0, x_16);
 return x_5;
 }
 else
 {
-lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; uint8_t x_20; lean_object* x_21; lean_object* x_22; 
-x_15 = lean_ctor_get(x_5, 1);
-lean_inc(x_15);
-lean_dec(x_5);
-x_16 = lean_ctor_get(x_6, 0);
-lean_inc(x_16);
-lean_dec(x_6);
-x_17 = lean_ctor_get(x_16, 0);
+lean_object* x_17; uint8_t x_18; lean_object* x_19; lean_object* x_20; 
+x_17 = lean_ctor_get(x_5, 1);
 lean_inc(x_17);
-x_18 = lean_ctor_get(x_17, 2);
-lean_inc(x_18);
-lean_dec(x_17);
-x_19 = lean_ctor_get(x_16, 1);
-lean_inc(x_19);
-lean_dec(x_16);
-x_20 = l_Lean_Meta_isRflProofCore(x_18, x_19);
-lean_dec(x_19);
-lean_dec(x_18);
-x_21 = lean_box(x_20);
-x_22 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_22, 0, x_21);
-lean_ctor_set(x_22, 1, x_15);
-return x_22;
-}
-}
-else
-{
-uint8_t x_23; 
-lean_dec(x_6);
-x_23 = !lean_is_exclusive(x_5);
-if (x_23 == 0)
-{
-lean_object* x_24; uint8_t x_25; lean_object* x_26; 
-x_24 = lean_ctor_get(x_5, 0);
-lean_dec(x_24);
-x_25 = 0;
-x_26 = lean_box(x_25);
-lean_ctor_set(x_5, 0, x_26);
-return x_5;
-}
-else
-{
-lean_object* x_27; uint8_t x_28; lean_object* x_29; lean_object* x_30; 
-x_27 = lean_ctor_get(x_5, 1);
-lean_inc(x_27);
 lean_dec(x_5);
-x_28 = 0;
-x_29 = lean_box(x_28);
-x_30 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_30, 0, x_29);
-lean_ctor_set(x_30, 1, x_27);
-return x_30;
+x_18 = 0;
+x_19 = lean_box(x_18);
+x_20 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_20, 0, x_19);
+lean_ctor_set(x_20, 1, x_17);
+return x_20;
 }
 }
 }
 else
 {
-uint8_t x_31; 
-x_31 = !lean_is_exclusive(x_5);
-if (x_31 == 0)
+uint8_t x_21; 
+lean_dec(x_3);
+lean_dec(x_2);
+x_21 = !lean_is_exclusive(x_5);
+if (x_21 == 0)
 {
 return x_5;
 }
 else
 {
-lean_object* x_32; lean_object* x_33; lean_object* x_34; 
-x_32 = lean_ctor_get(x_5, 0);
-x_33 = lean_ctor_get(x_5, 1);
-lean_inc(x_33);
-lean_inc(x_32);
+lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_22 = lean_ctor_get(x_5, 0);
+x_23 = lean_ctor_get(x_5, 1);
+lean_inc(x_23);
+lean_inc(x_22);
 lean_dec(x_5);
-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;
+x_24 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_24, 0, x_22);
+lean_ctor_set(x_24, 1, x_23);
+return x_24;
 }
 }
 }
@@ -1132,49 +1221,221 @@ lean_dec(x_2);
 return x_5;
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Meta_isRflTheorem___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_isRflTheorem(x_1, x_2, x_3, x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-return x_5;
-}
-}
-LEAN_EXPORT lean_object* l_Lean_Meta_isRflProof(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+LEAN_EXPORT lean_object* l_Lean_Meta_isRflProof___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* x_7) {
 _start:
 {
 if (lean_obj_tag(x_1) == 4)
 {
-lean_object* x_5; lean_object* x_6; 
-x_5 = lean_ctor_get(x_1, 0);
-lean_inc(x_5);
+lean_object* x_8; lean_object* x_9; 
+lean_dec(x_4);
+lean_dec(x_3);
+x_8 = lean_ctor_get(x_1, 0);
+lean_inc(x_8);
 lean_dec(x_1);
-x_6 = l_Lean_Meta_isRflTheorem(x_5, x_2, x_3, x_4);
-return x_6;
+x_9 = l_Lean_Meta_isRflTheorem(x_8, x_5, x_6, x_7);
+return x_9;
 }
 else
 {
-uint8_t x_7; lean_object* x_8; lean_object* x_9; 
+lean_object* x_10; 
+lean_inc(x_6);
+lean_inc(x_5);
+lean_inc(x_1);
+x_10 = lean_infer_type(x_1, x_3, x_4, x_5, x_6, x_7);
+if (lean_obj_tag(x_10) == 0)
+{
+lean_object* x_11; lean_object* x_12; lean_object* x_13; 
+x_11 = lean_ctor_get(x_10, 0);
+lean_inc(x_11);
+x_12 = lean_ctor_get(x_10, 1);
+lean_inc(x_12);
+lean_dec(x_10);
+x_13 = l_Lean_Meta_isRflProofCore(x_11, x_1, x_5, x_6, x_12);
+return x_13;
+}
+else
+{
+uint8_t x_14; 
+lean_dec(x_6);
+lean_dec(x_5);
 lean_dec(x_1);
-x_7 = 0;
-x_8 = lean_box(x_7);
-x_9 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_9, 0, x_8);
-lean_ctor_set(x_9, 1, x_4);
-return x_9;
+x_14 = !lean_is_exclusive(x_10);
+if (x_14 == 0)
+{
+return x_10;
+}
+else
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; 
+x_15 = lean_ctor_get(x_10, 0);
+x_16 = lean_ctor_get(x_10, 1);
+lean_inc(x_16);
+lean_inc(x_15);
+lean_dec(x_10);
+x_17 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_17, 0, x_15);
+lean_ctor_set(x_17, 1, x_16);
+return x_17;
 }
 }
 }
-LEAN_EXPORT lean_object* l_Lean_Meta_isRflProof___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+}
+}
+static lean_object* _init_l_Lean_Meta_isRflProof___closed__1() {
 _start:
 {
-lean_object* x_5; 
-x_5 = l_Lean_Meta_isRflProof(x_1, x_2, x_3, x_4);
-lean_dec(x_3);
+lean_object* x_1; 
+x_1 = lean_mk_string("Meta");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Meta_isRflProof___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_isRflProof___closed__1;
+x_3 = lean_name_mk_string(x_1, x_2);
+return x_3;
+}
+}
+static lean_object* _init_l_Lean_Meta_isRflProof___closed__3() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("debug");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Meta_isRflProof___closed__4() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = l_Lean_Meta_isRflProof___closed__2;
+x_2 = l_Lean_Meta_isRflProof___closed__3;
+x_3 = lean_name_mk_string(x_1, x_2);
+return x_3;
+}
+}
+static lean_object* _init_l_Lean_Meta_isRflProof___closed__5() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("isRflProof: ");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Meta_isRflProof___closed__6() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Meta_isRflProof___closed__5;
+x_2 = l_Lean_stringToMessageData(x_1);
+return x_2;
+}
+}
+static lean_object* _init_l_Lean_Meta_isRflProof___closed__7() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Meta_isRflProof___closed__8() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Meta_isRflProof___closed__7;
+x_2 = l_Lean_stringToMessageData(x_1);
+return x_2;
+}
+}
+LEAN_EXPORT lean_object* l_Lean_Meta_isRflProof(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:
+{
+lean_object* x_7; uint8_t x_8; lean_object* x_9; lean_object* x_22; lean_object* x_23; lean_object* x_24; uint8_t x_25; 
+x_7 = l_Lean_Meta_isRflProof___closed__4;
+x_22 = lean_st_ref_get(x_5, x_6);
+x_23 = lean_ctor_get(x_22, 0);
+lean_inc(x_23);
+x_24 = lean_ctor_get(x_23, 3);
+lean_inc(x_24);
+lean_dec(x_23);
+x_25 = lean_ctor_get_uint8(x_24, sizeof(void*)*1);
+lean_dec(x_24);
+if (x_25 == 0)
+{
+lean_object* x_26; uint8_t x_27; 
+x_26 = lean_ctor_get(x_22, 1);
+lean_inc(x_26);
+lean_dec(x_22);
+x_27 = 0;
+x_8 = x_27;
+x_9 = x_26;
+goto block_21;
+}
+else
+{
+lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; uint8_t x_32; 
+x_28 = lean_ctor_get(x_22, 1);
+lean_inc(x_28);
+lean_dec(x_22);
+x_29 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at___private_Lean_Meta_Basic_0__Lean_Meta_processPostponedStep___spec__14(x_7, x_2, x_3, x_4, x_5, x_28);
+x_30 = lean_ctor_get(x_29, 0);
+lean_inc(x_30);
+x_31 = lean_ctor_get(x_29, 1);
+lean_inc(x_31);
+lean_dec(x_29);
+x_32 = lean_unbox(x_30);
+lean_dec(x_30);
+x_8 = x_32;
+x_9 = x_31;
+goto block_21;
+}
+block_21:
+{
+if (x_8 == 0)
+{
+lean_object* x_10; lean_object* x_11; 
+x_10 = lean_box(0);
+x_11 = l_Lean_Meta_isRflProof___lambda__1(x_1, x_10, x_2, x_3, x_4, x_5, x_9);
+return x_11;
+}
+else
+{
+lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
+lean_inc(x_1);
+x_12 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_12, 0, x_1);
+x_13 = l_Lean_Meta_isRflProof___closed__6;
+x_14 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_14, 0, x_13);
+lean_ctor_set(x_14, 1, x_12);
+x_15 = l_Lean_Meta_isRflProof___closed__8;
+x_16 = lean_alloc_ctor(10, 2, 0);
+lean_ctor_set(x_16, 0, x_14);
+lean_ctor_set(x_16, 1, x_15);
+x_17 = l_Lean_addTrace___at_Lean_Meta_processPostponed_loop___spec__1(x_7, x_16, x_2, x_3, x_4, x_5, x_9);
+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_isRflProof___lambda__1(x_1, x_18, x_2, x_3, x_4, x_5, x_19);
+lean_dec(x_18);
+return x_20;
+}
+}
+}
+}
+LEAN_EXPORT lean_object* l_Lean_Meta_isRflProof___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* x_7) {
+_start:
+{
+lean_object* x_8; 
+x_8 = l_Lean_Meta_isRflProof___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
 lean_dec(x_2);
-return x_5;
+return x_8;
 }
 }
 static lean_object* _init_l_Lean_Meta_instToFormatSimpTheorem___closed__1() {
@@ -1198,22 +1459,14 @@ return x_2;
 static lean_object* _init_l_Lean_Meta_instToFormatSimpTheorem___closed__3() {
 _start:
 {
-lean_object* x_1; 
-x_1 = lean_mk_string("");
-return x_1;
-}
-}
-static lean_object* _init_l_Lean_Meta_instToFormatSimpTheorem___closed__4() {
-_start:
-{
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Meta_instToFormatSimpTheorem___closed__3;
+x_1 = l_Lean_Meta_isRflProof___closed__7;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Lean_Meta_instToFormatSimpTheorem___closed__5() {
+static lean_object* _init_l_Lean_Meta_instToFormatSimpTheorem___closed__4() {
 _start:
 {
 lean_object* x_1; 
@@ -1221,11 +1474,11 @@ x_1 = lean_mk_string(":perm");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Meta_instToFormatSimpTheorem___closed__6() {
+static lean_object* _init_l_Lean_Meta_instToFormatSimpTheorem___closed__5() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Meta_instToFormatSimpTheorem___closed__5;
+x_1 = l_Lean_Meta_instToFormatSimpTheorem___closed__4;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
@@ -1251,7 +1504,7 @@ x_10 = l_Lean_Meta_instToFormatSimpTheorem___closed__2;
 x_11 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_11, 0, x_10);
 lean_ctor_set(x_11, 1, x_9);
-x_12 = l_Lean_Meta_instToFormatSimpTheorem___closed__4;
+x_12 = l_Lean_Meta_instToFormatSimpTheorem___closed__3;
 x_13 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_13, 0, x_11);
 lean_ctor_set(x_13, 1, x_12);
@@ -1269,7 +1522,7 @@ return x_15;
 else
 {
 lean_object* x_16; lean_object* x_17; 
-x_16 = l_Lean_Meta_instToFormatSimpTheorem___closed__6;
+x_16 = l_Lean_Meta_instToFormatSimpTheorem___closed__5;
 x_17 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_17, 0, x_14);
 lean_ctor_set(x_17, 1, x_16);
@@ -1297,7 +1550,7 @@ x_10 = l_Lean_Meta_instToFormatSimpTheorem___closed__2;
 x_11 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_11, 0, x_10);
 lean_ctor_set(x_11, 1, x_9);
-x_12 = l_Lean_Meta_instToFormatSimpTheorem___closed__4;
+x_12 = l_Lean_Meta_instToFormatSimpTheorem___closed__3;
 x_13 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_13, 0, x_11);
 lean_ctor_set(x_13, 1, x_12);
@@ -1317,7 +1570,7 @@ return x_16;
 else
 {
 lean_object* x_17; lean_object* x_18; lean_object* x_19; 
-x_17 = l_Lean_Meta_instToFormatSimpTheorem___closed__6;
+x_17 = l_Lean_Meta_instToFormatSimpTheorem___closed__5;
 x_18 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_18, 0, x_14);
 lean_ctor_set(x_18, 1, x_17);
@@ -4480,15 +4733,6 @@ x_2 = l_Lean_stringToMessageData(x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_checkBadRewrite___closed__3() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Meta_instToFormatSimpTheorem___closed__3;
-x_2 = l_Lean_stringToMessageData(x_1);
-return x_2;
-}
-}
 LEAN_EXPORT lean_object* l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_checkBadRewrite(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:
 {
@@ -4561,7 +4805,7 @@ x_21 = l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_checkBadRewri
 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___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_checkBadRewrite___closed__3;
+x_23 = l_Lean_Meta_isRflProof___closed__8;
 x_24 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_24, 0, x_22);
 lean_ctor_set(x_24, 1, x_23);
@@ -4665,7 +4909,7 @@ x_42 = l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_checkBadRewri
 x_43 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_43, 0, x_42);
 lean_ctor_set(x_43, 1, x_41);
-x_44 = l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_checkBadRewrite___closed__3;
+x_44 = l_Lean_Meta_isRflProof___closed__8;
 x_45 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_45, 0, x_43);
 lean_ctor_set(x_45, 1, x_44);
@@ -7553,7 +7797,7 @@ x_12 = l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_checkTypeIsPr
 x_13 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_13, 0, x_12);
 lean_ctor_set(x_13, 1, x_11);
-x_14 = l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_checkBadRewrite___closed__3;
+x_14 = l_Lean_Meta_isRflProof___closed__8;
 x_15 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_15, 0, x_13);
 lean_ctor_set(x_15, 1, x_14);
@@ -7670,7 +7914,7 @@ lean_object* x_12; lean_object* x_13; lean_object* x_14;
 x_12 = lean_ctor_get(x_6, 0);
 x_13 = lean_ctor_get(x_6, 1);
 lean_inc(x_1);
-x_14 = l_Lean_Meta_isRflProof(x_1, x_9, x_10, x_11);
+x_14 = l_Lean_Meta_isRflProof(x_1, x_7, x_8, x_9, x_10, x_11);
 if (lean_obj_tag(x_14) == 0)
 {
 uint8_t x_15; 
@@ -7850,7 +8094,7 @@ x_38 = l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_mkSimpTheorem
 x_39 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_39, 0, x_38);
 lean_ctor_set(x_39, 1, x_37);
-x_40 = l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_checkBadRewrite___closed__3;
+x_40 = l_Lean_Meta_isRflProof___closed__8;
 x_41 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_41, 0, x_39);
 lean_ctor_set(x_41, 1, x_40);
@@ -7916,10 +8160,6 @@ lean_dec(x_53);
 lean_ctor_set(x_26, 1, x_54);
 lean_ctor_set(x_26, 0, x_51);
 x_56 = l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_mkSimpTheoremCore___lambda__1(x_3, x_4, x_5, x_6, x_7, x_26, x_8, x_9, x_10, x_11, x_55);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
 lean_dec(x_26);
 return x_56;
 }
@@ -8057,7 +8297,7 @@ x_77 = l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_mkSimpTheorem
 x_78 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_78, 0, x_77);
 lean_ctor_set(x_78, 1, x_76);
-x_79 = l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_checkBadRewrite___closed__3;
+x_79 = l_Lean_Meta_isRflProof___closed__8;
 x_80 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_80, 0, x_78);
 lean_ctor_set(x_80, 1, x_79);
@@ -8126,10 +8366,6 @@ x_95 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_95, 0, x_90);
 lean_ctor_set(x_95, 1, x_93);
 x_96 = l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_mkSimpTheoremCore___lambda__1(x_3, x_4, x_5, x_6, x_7, x_95, x_8, x_9, x_10, x_11, x_94);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
 lean_dec(x_95);
 return x_96;
 }
@@ -8365,7 +8601,7 @@ x_144 = l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_mkSimpTheore
 x_145 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_145, 0, x_144);
 lean_ctor_set(x_145, 1, x_143);
-x_146 = l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_checkBadRewrite___closed__3;
+x_146 = l_Lean_Meta_isRflProof___closed__8;
 x_147 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_147, 0, x_145);
 lean_ctor_set(x_147, 1, x_146);
@@ -8438,10 +8674,6 @@ if (lean_is_scalar(x_136)) {
 lean_ctor_set(x_162, 0, x_157);
 lean_ctor_set(x_162, 1, x_160);
 x_163 = l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_mkSimpTheoremCore___lambda__1(x_3, x_4, x_5, x_6, x_7, x_162, x_8, x_9, x_10, x_11, x_161);
-lean_dec(x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
 lean_dec(x_162);
 return x_163;
 }
@@ -8674,10 +8906,6 @@ uint8_t x_12; lean_object* x_13;
 x_12 = lean_unbox(x_4);
 lean_dec(x_4);
 x_13 = l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_mkSimpTheoremCore___lambda__1(x_1, x_2, x_3, x_12, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
-lean_dec(x_10);
-lean_dec(x_9);
-lean_dec(x_8);
-lean_dec(x_7);
 lean_dec(x_6);
 return x_13;
 }
@@ -12139,7 +12367,7 @@ x_7 = l_Lean_registerSimpleScopedEnvExtension___rarg(x_6, x_2);
 return x_7;
 }
 }
-LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4355____spec__1(lean_object* x_1) {
+LEAN_EXPORT lean_object* l_Std_mkHashMap___at_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4517____spec__1(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
@@ -12147,7 +12375,7 @@ x_2 = l_Std_mkHashMapImp___rarg(x_1);
 return x_2;
 }
 }
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 {
 lean_object* x_2; lean_object* x_3; lean_object* x_4; uint8_t x_5; 
@@ -12174,11 +12402,11 @@ return x_8;
 }
 }
 }
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 lean_dec(x_1);
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@@ -12626,7 +12854,7 @@ x_4 = lean_box(x_3);
 return x_4;
 }
 }
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 {
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@@ -12634,17 +12862,17 @@ x_1 = lean_mk_string("simp");
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 }
 }
-static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__2() {
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 {
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 return x_3;
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 {
 lean_object* x_1; 
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 return x_1;
 }
 }
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 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
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-static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__5() {
+static lean_object* _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__5() {
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 {
 lean_object* x_1; 
@@ -12670,13 +12898,13 @@ x_1 = lean_mk_string("simplification theorem");
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 }
 }
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+LEAN_EXPORT lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612_(lean_object* x_1) {
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@@ -15230,22 +15458,14 @@ return x_4;
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-static lean_object* _init_l_Lean_Meta_commandRegister__simp__attr_________closed__3() {
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-static lean_object* _init_l_Lean_Meta_commandRegister__simp__attr_________closed__4() {
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-static lean_object* _init_l_Lean_Meta_commandRegister__simp__attr_________closed__5() {
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-static lean_object* _init_l_Lean_Meta_commandRegister__simp__attr_________closed__6() {
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-static lean_object* _init_l_Lean_Meta_commandRegister__simp__attr_________closed__7() {
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-static lean_object* _init_l_Lean_Meta_commandRegister__simp__attr_________closed__8() {
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-static lean_object* _init_l_Lean_Meta_commandRegister__simp__attr_________closed__9() {
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-static lean_object* _init_l_Lean_Meta_commandRegister__simp__attr_________closed__10() {
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-static lean_object* _init_l_Lean_Meta_commandRegister__simp__attr_________closed__11() {
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-static lean_object* _init_l_Lean_Meta_commandRegister__simp__attr_________closed__12() {
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-static lean_object* _init_l_Lean_Meta_commandRegister__simp__attr_________closed__13() {
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-static lean_object* _init_l_Lean_Meta_commandRegister__simp__attr_________closed__14() {
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-static lean_object* _init_l_Lean_Meta_commandRegister__simp__attr_________closed__15() {
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-static lean_object* _init_l_Lean_Meta_commandRegister__simp__attr_________closed__16() {
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-static lean_object* _init_l_Lean_Meta_commandRegister__simp__attr_________closed__17() {
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 {
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 lean_mark_persistent(l_Lean_Meta_isRflProofCore___closed__6);
+l_Lean_Meta_isRflProofCore___closed__7 = _init_l_Lean_Meta_isRflProofCore___closed__7();
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 lean_mark_persistent(l___private_Lean_Meta_Tactic_Simp_SimpTheorems_0__Lean_Meta_shouldPreprocess___closed__1);
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 l_Lean_Meta_mkSimpExt___closed__3 = _init_l_Lean_Meta_mkSimpExt___closed__3();
 lean_mark_persistent(l_Lean_Meta_mkSimpExt___closed__3);
-if (builtin) {res = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4355_(lean_io_mk_world());
+if (builtin) {res = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4517_(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 l_Lean_Meta_simpExtensionMapRef = lean_io_result_get_value(res);
 lean_mark_persistent(l_Lean_Meta_simpExtensionMapRef);
 lean_dec_ref(res);
 }l_Lean_Meta_registerSimpAttr___closed__1 = _init_l_Lean_Meta_registerSimpAttr___closed__1();
 lean_mark_persistent(l_Lean_Meta_registerSimpAttr___closed__1);
-l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__1 = _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__1();
-lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__1);
-l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__2 = _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__2();
-lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__2);
-l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__3 = _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__3();
-lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__3);
-l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__4 = _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__4();
-lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__4);
-l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__5 = _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__5();
-lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450____closed__5);
-if (builtin) {res = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4450_(lean_io_mk_world());
+l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__1 = _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__1();
+lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__1);
+l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__2 = _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__2();
+lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__2);
+l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__3 = _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__3();
+lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__3);
+l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__4 = _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__4();
+lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__4);
+l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__5 = _init_l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__5();
+lean_mark_persistent(l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612____closed__5);
+if (builtin) {res = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Simp_SimpTheorems___hyg_4612_(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);
@@ -16645,8 +16881,6 @@ l_Lean_Meta_commandRegister__simp__attr_________closed__15 = _init_l_Lean_Meta_c
 lean_mark_persistent(l_Lean_Meta_commandRegister__simp__attr_________closed__15);
 l_Lean_Meta_commandRegister__simp__attr_________closed__16 = _init_l_Lean_Meta_commandRegister__simp__attr_________closed__16();
 lean_mark_persistent(l_Lean_Meta_commandRegister__simp__attr_________closed__16);
-l_Lean_Meta_commandRegister__simp__attr_________closed__17 = _init_l_Lean_Meta_commandRegister__simp__attr_________closed__17();
-lean_mark_persistent(l_Lean_Meta_commandRegister__simp__attr_________closed__17);
 l_Lean_Meta_commandRegister__simp__attr______ = _init_l_Lean_Meta_commandRegister__simp__attr______();
 lean_mark_persistent(l_Lean_Meta_commandRegister__simp__attr______);
 l_Lean_Meta___aux__Lean__Meta__Tactic__Simp__SimpTheorems______macroRules__Lean__Meta__commandRegister__simp__attr________1___closed__1 = _init_l_Lean_Meta___aux__Lean__Meta__Tactic__Simp__SimpTheorems______macroRules__Lean__Meta__commandRegister__simp__attr________1___closed__1();
diff --git a/stage0/stdlib/Lean/Meta/Tactic/Split.c b/stage0/stdlib/Lean/Meta/Tactic/Split.c
index 3e5ba242da..0b8ee4bab3 100644
--- a/stage0/stdlib/Lean/Meta/Tactic/Split.c
+++ b/stage0/stdlib/Lean/Meta/Tactic/Split.c
@@ -869,6 +869,8 @@ lean_object* x_18; lean_object* x_19;
 x_18 = lean_ctor_get(x_16, 1);
 lean_inc(x_18);
 lean_dec(x_16);
+lean_inc(x_9);
+lean_inc(x_8);
 lean_inc(x_2);
 x_19 = l_Lean_Meta_isRflTheorem(x_2, x_8, x_9, x_18);
 if (lean_obj_tag(x_19) == 0)
diff --git a/stage0/stdlib/Lean/Meta/Tactic/Unfold.c b/stage0/stdlib/Lean/Meta/Tactic/Unfold.c
index fafe5fac30..1c652f5912 100644
--- a/stage0/stdlib/Lean/Meta/Tactic/Unfold.c
+++ b/stage0/stdlib/Lean/Meta/Tactic/Unfold.c
@@ -184,6 +184,8 @@ LEAN_EXPORT lean_object* l_Lean_Meta_unfold_pre(lean_object* x_1, lean_object* x
 _start:
 {
 lean_object* x_10; 
+lean_inc(x_8);
+lean_inc(x_7);
 lean_inc(x_1);
 x_10 = l_Lean_Meta_isRflTheorem(x_1, x_7, x_8, x_9);
 if (lean_obj_tag(x_10) == 0)