text: // Lean compiler output
  // Module: Lean.Meta.Check
  // Imports: Init Lean.Meta.InferType
  #include <lean/lean.h>
  #if defined(__clang__)
  #pragma clang diagnostic ignored "-Wunused-parameter"
  #pragma clang diagnostic ignored "-Wunused-label"
  #elif defined(__GNUC__) && !defined(__CLANG__)
  #pragma GCC diagnostic ignored "-Wunused-parameter"
  #pragma GCC diagnostic ignored "-Wunused-label"
  #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
  #endif
  #ifdef __cplusplus
  extern "C" {
  #endif
  lean_object* lean_array_set(lean_object*, lean_object*, lean_object*);
  size_t lean_usize_add(size_t, size_t);
  LEAN_EXPORT lean_object* l_Lean_Meta_addPPExplicitToExposeDiff(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__6;
  lean_object* l_Lean_registerTraceClass(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Meta_forallBoundedTelescope___at_Lean_Meta_addPPExplicitToExposeDiff_visit___spec__2(lean_object*);
  static lean_object* l_Lean_Meta_check___closed__1;
  lean_object* l_Lean_stringToMessageData(lean_object*);
  lean_object* l_Lean_mkSort(lean_object*);
  lean_object* lean_name_mk_string(lean_object*, lean_object*);
  uint8_t lean_usize_dec_eq(size_t, size_t);
  lean_object* lean_array_uget(lean_object*, size_t);
  static lean_object* l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__5;
  LEAN_EXPORT lean_object* l_Lean_Meta_throwLetTypeMismatchMessage___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__1___rarg___closed__1;
  static lean_object* l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__4;
  lean_object* l_Lean_getConstInfo___at_Lean_Meta_mkConstWithFreshMVarLevels___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_st_ref_get(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall___closed__1;
  static lean_object* l_Lean_Meta_check___closed__4;
  uint8_t l_Lean_Expr_isApp(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__12;
  lean_object* l_Lean_Meta_throwFunctionExpected___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_array_get_size(lean_object*);
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___spec__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_Lean_Meta_isTypeCorrect(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Meta_check___closed__2;
  extern lean_object* l_Lean_levelZero;
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___spec__1___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_nat_add(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Meta_checkApp(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__11;
  lean_object* l_Lean_mkAppN(lean_object*, lean_object*);
  lean_object* l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Meta_addPPExplicitToExposeDiff_visit___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* l_Lean_ConstantInfo_levelParams(lean_object*);
  static lean_object* l_Lean_Meta_isTypeCorrect___closed__3;
  LEAN_EXPORT lean_object* l_Lean_Meta_throwLetTypeMismatchMessage(lean_object*);
  lean_object* l_Lean_Meta_lambdaLetTelescope___at___private_Lean_Meta_InferType_0__Lean_Meta_inferLambdaType___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
  static lean_object* l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__2;
  static lean_object* l_Lean_Meta_addPPExplicitToExposeDiff___closed__2;
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___spec__1(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_st_ref_take(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall___spec__1(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__1;
  lean_object* lean_nat_sub(lean_object*, lean_object*);
  static lean_object* l_Lean_Meta_addPPExplicitToExposeDiff___closed__1;
  static lean_object* l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__4;
  static lean_object* l_Lean_Meta_isTypeCorrect___closed__1;
  static lean_object* l_Lean_Meta_isTypeCorrect___closed__2;
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Meta_throwAppTypeMismatch___spec__1___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Lean_KVMap_getBool(lean_object*, lean_object*, uint8_t);
  LEAN_EXPORT lean_object* l_Lean_Meta_mkHasTypeButIsExpectedMsg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__10;
  static lean_object* l_Lean_Meta_checkApp___closed__1;
  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* lean_array_get(lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__1(lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Expr_fvarId_x21(lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__2(lean_object*);
  lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_forallTelescopeReducingAux___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Lean_LocalDecl_binderInfo(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Meta_throwAppTypeMismatch(lean_object*);
  LEAN_EXPORT lean_object* l_Std_Range_forIn_loop___at_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f___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*);
  lean_object* l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___private_Lean_Meta_Basic_0__Lean_Meta_processPostponedStep___spec__6___rarg(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Meta_throwAppTypeMismatch___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Std_Range_forIn_loop___at_Lean_Meta_addPPExplicitToExposeDiff_visit___spec__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_addPPExplicitToExposeDiff___closed__3;
  static lean_object* l_Lean_Meta_check___closed__3;
  extern lean_object* l_Lean_instInhabitedExpr;
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Meta_throwAppTypeMismatch___spec__1(lean_object*);
  lean_object* l___private_Init_Util_0__mkPanicMessageWithDecl(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Meta_isTypeCorrect___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Meta_addPPExplicitToExposeDiff___closed__5;
  LEAN_EXPORT lean_object* l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_whnf(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Lean_Expr_Data_binderInfo(uint64_t);
  size_t lean_usize_of_nat(lean_object*);
  LEAN_EXPORT lean_object* l_Std_Range_forIn_loop___at_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f___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___private_Lean_Meta_Check_0__Lean_Meta_getFunctionDomain(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_forallTelescope___at___private_Lean_Meta_InferType_0__Lean_Meta_inferForallType___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Expr_setAppPPExplicit(lean_object*);
  lean_object* l_Lean_LocalDecl_type(lean_object*);
  static lean_object* l_Lean_Meta_addPPExplicitToExposeDiff___closed__4;
  LEAN_EXPORT lean_object* l_Lean_Meta_isTypeCorrect___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Expr_getAppNumArgsAux(lean_object*, lean_object*);
  lean_object* l_Lean_Meta_getLocalDecl(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Meta_addPPExplicitToExposeDiff_visit(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t lean_nat_dec_le(lean_object*, lean_object*);
  static lean_object* l_Lean_Meta_addPPExplicitToExposeDiff_visit___lambda__1___closed__1;
  lean_object* l_Lean_mkApp(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Meta_addPPExplicitToExposeDiff_visit___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_EXPORT lean_object* l_Lean_throwError___at_Lean_Meta_throwLetTypeMismatchMessage___spec__3(lean_object*);
  uint8_t l_Lean_BinderInfo_isExplicit(uint8_t);
  lean_object* l___private_Lean_Util_Trace_0__Lean_addNode___at___private_Lean_Meta_Basic_0__Lean_Meta_processPostponedStep___spec__12(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Meta_forallBoundedTelescope___at_Lean_Meta_addPPExplicitToExposeDiff_visit___spec__2___rarg(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_throwLetTypeMismatchMessage___spec__3___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Std_Range_forIn_loop___at_Lean_Meta_addPPExplicitToExposeDiff_visit___spec__1(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_getLevel(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_st_ref_set(lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__3;
  LEAN_EXPORT lean_object* l_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, 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*);
  static lean_object* l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__7;
  lean_object* lean_infer_type(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*);
  static lean_object* l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__5;
  lean_object* lean_panic_fn(lean_object*, lean_object*);
  lean_object* l_Lean_Meta_instantiateMVars(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_mk_array(lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__3;
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Meta_throwLetTypeMismatchMessage___spec__3___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Meta_Check_0__Lean_Meta_ensureType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_indentD(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Meta_throwAppTypeMismatch___spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_List_lengthTRAux___rarg(lean_object*, lean_object*);
  static lean_object* l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__1;
  lean_object* l_Lean_Meta_whnfD(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l___private_Lean_Meta_Check_0__Lean_Meta_checkConstant(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Expr_getAppFn(lean_object*);
  static lean_object* l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__1;
  static lean_object* l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__2;
  LEAN_EXPORT lean_object* l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_local_ctx_find(lean_object*, lean_object*);
  static lean_object* l_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f___closed__1;
  lean_object* l_Lean_Meta_throwIncorrectNumberOfLevels___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__2;
  static lean_object* l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__6;
  static lean_object* l_Lean_Meta_addPPExplicitToExposeDiff___closed__6;
  static lean_object* l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__9;
  lean_object* l_Lean_indentExpr(lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Check___hyg_2451_(lean_object*);
  static lean_object* l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__4;
  LEAN_EXPORT lean_object* l_Lean_Meta_throwAppTypeMismatch___rarg___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_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__8;
  lean_object* l_Lean_Meta_instInhabitedMetaM___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  LEAN_EXPORT lean_object* l_Lean_Meta_check(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Exception_toMessageData(lean_object*);
  static lean_object* l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__3;
  lean_object* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at___private_Lean_Meta_Basic_0__Lean_Meta_processPostponedStep___spec__13(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
  lean_object* l_Lean_Meta_getFVarLocalDecl(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  static lean_object* l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___closed__1;
  LEAN_EXPORT lean_object* l___private_Lean_Meta_Check_0__Lean_Meta_ensureType(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; 
  x_7 = l_Lean_Meta_getLevel(x_1, x_2, x_3, x_4, x_5, x_6);
  if (lean_obj_tag(x_7) == 0)
  {
  uint8_t x_8; 
  x_8 = !lean_is_exclusive(x_7);
  if (x_8 == 0)
  {
  lean_object* x_9; lean_object* x_10; 
  x_9 = lean_ctor_get(x_7, 0);
  lean_dec(x_9);
  x_10 = lean_box(0);
  lean_ctor_set(x_7, 0, x_10);
  return x_7;
  }
  else
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; 
  x_11 = lean_ctor_get(x_7, 1);
  lean_inc(x_11);
  lean_dec(x_7);
  x_12 = lean_box(0);
  x_13 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_13, 0, x_12);
  lean_ctor_set(x_13, 1, x_11);
  return x_13;
  }
  }
  else
  {
  uint8_t x_14; 
  x_14 = !lean_is_exclusive(x_7);
  if (x_14 == 0)
  {
  return x_7;
  }
  else
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; 
  x_15 = lean_ctor_get(x_7, 0);
  x_16 = lean_ctor_get(x_7, 1);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_dec(x_7);
  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;
  }
  }
  }
  }
  static lean_object* _init_l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__1___rarg___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l_Lean_Meta_instInhabitedMetaM___boxed), 5, 1);
  lean_closure_set(x_1, 0, lean_box(0));
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; 
  x_7 = l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__1___rarg___closed__1;
  x_8 = lean_panic_fn(x_7, x_1);
  x_9 = lean_apply_5(x_8, x_2, x_3, x_4, x_5, x_6);
  return x_9;
  }
  }
  LEAN_EXPORT lean_object* l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__1___rarg), 6, 0);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; 
  x_7 = l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__1___rarg___closed__1;
  x_8 = lean_panic_fn(x_7, x_1);
  x_9 = lean_apply_5(x_8, x_2, x_3, x_4, x_5, x_6);
  return x_9;
  }
  }
  LEAN_EXPORT lean_object* l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__2(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__2___rarg), 6, 0);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Meta_throwLetTypeMismatchMessage___spec__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; lean_object* x_8; uint8_t x_9; 
  x_7 = lean_ctor_get(x_4, 3);
  x_8 = l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(x_1, x_2, x_3, x_4, x_5, x_6);
  x_9 = !lean_is_exclusive(x_8);
  if (x_9 == 0)
  {
  lean_object* x_10; lean_object* x_11; 
  x_10 = lean_ctor_get(x_8, 0);
  lean_inc(x_7);
  x_11 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_11, 0, x_7);
  lean_ctor_set(x_11, 1, x_10);
  lean_ctor_set_tag(x_8, 1);
  lean_ctor_set(x_8, 0, x_11);
  return x_8;
  }
  else
  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
  x_12 = lean_ctor_get(x_8, 0);
  x_13 = lean_ctor_get(x_8, 1);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_dec(x_8);
  lean_inc(x_7);
  x_14 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_14, 0, x_7);
  lean_ctor_set(x_14, 1, x_12);
  x_15 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_15, 0, x_14);
  lean_ctor_set(x_15, 1, x_13);
  return x_15;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Meta_throwLetTypeMismatchMessage___spec__3(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_throwError___at_Lean_Meta_throwLetTypeMismatchMessage___spec__3___rarg___boxed), 6, 0);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Lean.Meta.Check");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__2() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Lean.Meta.throwLetTypeMismatchMessage");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("unreachable code has been reached");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__4() {
  _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_throwLetTypeMismatchMessage___rarg___closed__1;
  x_2 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__2;
  x_3 = lean_unsigned_to_nat(24u);
  x_4 = lean_unsigned_to_nat(9u);
  x_5 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__3;
  x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
  return x_6;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__5() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("invalid let declaration, term");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__6() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__5;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__7() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("\nhas type");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__8() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__7;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__9() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("\nbut is expected to have type");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__10() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__9;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__11() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__12() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__11;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_throwLetTypeMismatchMessage___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; lean_object* x_8; 
  x_7 = lean_ctor_get(x_2, 1);
  lean_inc(x_7);
  x_8 = lean_local_ctx_find(x_7, x_1);
  if (lean_obj_tag(x_8) == 0)
  {
  lean_object* x_9; lean_object* x_10; 
  x_9 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__4;
  x_10 = l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__1___rarg(x_9, x_2, x_3, x_4, x_5, x_6);
  return x_10;
  }
  else
  {
  lean_object* x_11; 
  x_11 = lean_ctor_get(x_8, 0);
  lean_inc(x_11);
  lean_dec(x_8);
  if (lean_obj_tag(x_11) == 0)
  {
  lean_object* x_12; lean_object* x_13; 
  lean_dec(x_11);
  x_12 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__4;
  x_13 = l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__2___rarg(x_12, x_2, x_3, x_4, x_5, x_6);
  return x_13;
  }
  else
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; 
  x_14 = lean_ctor_get(x_11, 3);
  lean_inc(x_14);
  x_15 = lean_ctor_get(x_11, 4);
  lean_inc(x_15);
  lean_dec(x_11);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  lean_inc(x_15);
  x_16 = lean_infer_type(x_15, x_2, x_3, x_4, x_5, x_6);
  if (lean_obj_tag(x_16) == 0)
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; 
  x_17 = lean_ctor_get(x_16, 0);
  lean_inc(x_17);
  x_18 = lean_ctor_get(x_16, 1);
  lean_inc(x_18);
  lean_dec(x_16);
  x_19 = l_Lean_indentExpr(x_15);
  x_20 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__6;
  x_21 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_21, 0, x_20);
  lean_ctor_set(x_21, 1, x_19);
  x_22 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__8;
  x_23 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_23, 0, x_21);
  lean_ctor_set(x_23, 1, x_22);
  x_24 = l_Lean_indentExpr(x_17);
  x_25 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_25, 0, x_23);
  lean_ctor_set(x_25, 1, x_24);
  x_26 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__10;
  x_27 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_27, 0, x_25);
  lean_ctor_set(x_27, 1, x_26);
  x_28 = l_Lean_indentExpr(x_14);
  x_29 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_29, 0, x_27);
  lean_ctor_set(x_29, 1, x_28);
  x_30 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__12;
  x_31 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_31, 0, x_29);
  lean_ctor_set(x_31, 1, x_30);
  x_32 = l_Lean_throwError___at_Lean_Meta_throwLetTypeMismatchMessage___spec__3___rarg(x_31, x_2, x_3, x_4, x_5, x_18);
  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_15);
  lean_dec(x_14);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_33 = !lean_is_exclusive(x_16);
  if (x_33 == 0)
  {
  return x_16;
  }
  else
  {
  lean_object* x_34; lean_object* x_35; lean_object* x_36; 
  x_34 = lean_ctor_get(x_16, 0);
  x_35 = lean_ctor_get(x_16, 1);
  lean_inc(x_35);
  lean_inc(x_34);
  lean_dec(x_16);
  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_Lean_Meta_throwLetTypeMismatchMessage(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_Meta_throwLetTypeMismatchMessage___rarg), 6, 0);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Meta_throwLetTypeMismatchMessage___spec__3___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; 
  x_7 = l_Lean_throwError___at_Lean_Meta_throwLetTypeMismatchMessage___spec__3___rarg(x_1, x_2, x_3, x_4, x_5, x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  return x_7;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Meta_Check_0__Lean_Meta_checkConstant(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; 
  lean_inc(x_1);
  x_8 = l_Lean_getConstInfo___at_Lean_Meta_mkConstWithFreshMVarLevels___spec__1(x_1, x_3, x_4, x_5, x_6, x_7);
  if (lean_obj_tag(x_8) == 0)
  {
  uint8_t x_9; 
  x_9 = !lean_is_exclusive(x_8);
  if (x_9 == 0)
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; 
  x_10 = lean_ctor_get(x_8, 0);
  x_11 = lean_ctor_get(x_8, 1);
  x_12 = lean_unsigned_to_nat(0u);
  x_13 = l_List_lengthTRAux___rarg(x_2, x_12);
  x_14 = l_Lean_ConstantInfo_levelParams(x_10);
  lean_dec(x_10);
  x_15 = l_List_lengthTRAux___rarg(x_14, x_12);
  lean_dec(x_14);
  x_16 = lean_nat_dec_eq(x_13, x_15);
  lean_dec(x_15);
  lean_dec(x_13);
  if (x_16 == 0)
  {
  lean_object* x_17; 
  lean_free_object(x_8);
  x_17 = l_Lean_Meta_throwIncorrectNumberOfLevels___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_11);
  return x_17;
  }
  else
  {
  lean_object* x_18; 
  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_18 = lean_box(0);
  lean_ctor_set(x_8, 0, x_18);
  return x_8;
  }
  }
  else
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; uint8_t x_25; 
  x_19 = lean_ctor_get(x_8, 0);
  x_20 = lean_ctor_get(x_8, 1);
  lean_inc(x_20);
  lean_inc(x_19);
  lean_dec(x_8);
  x_21 = lean_unsigned_to_nat(0u);
  x_22 = l_List_lengthTRAux___rarg(x_2, x_21);
  x_23 = l_Lean_ConstantInfo_levelParams(x_19);
  lean_dec(x_19);
  x_24 = l_List_lengthTRAux___rarg(x_23, x_21);
  lean_dec(x_23);
  x_25 = lean_nat_dec_eq(x_22, x_24);
  lean_dec(x_24);
  lean_dec(x_22);
  if (x_25 == 0)
  {
  lean_object* x_26; 
  x_26 = l_Lean_Meta_throwIncorrectNumberOfLevels___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_20);
  return x_26;
  }
  else
  {
  lean_object* x_27; lean_object* x_28; 
  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_27 = lean_box(0);
  x_28 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_28, 0, x_27);
  lean_ctor_set(x_28, 1, x_20);
  return x_28;
  }
  }
  }
  else
  {
  uint8_t x_29; 
  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_29 = !lean_is_exclusive(x_8);
  if (x_29 == 0)
  {
  return x_8;
  }
  else
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; 
  x_30 = lean_ctor_get(x_8, 0);
  x_31 = lean_ctor_get(x_8, 1);
  lean_inc(x_31);
  lean_inc(x_30);
  lean_dec(x_8);
  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___private_Lean_Meta_Check_0__Lean_Meta_getFunctionDomain(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; 
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  lean_inc(x_1);
  x_7 = lean_infer_type(x_1, x_2, x_3, x_4, x_5, x_6);
  if (lean_obj_tag(x_7) == 0)
  {
  lean_object* x_8; lean_object* x_9; lean_object* x_10; 
  x_8 = lean_ctor_get(x_7, 0);
  lean_inc(x_8);
  x_9 = lean_ctor_get(x_7, 1);
  lean_inc(x_9);
  lean_dec(x_7);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  x_10 = l_Lean_Meta_whnfD(x_8, x_2, x_3, x_4, x_5, 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) == 7)
  {
  uint8_t x_12; 
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_12 = !lean_is_exclusive(x_10);
  if (x_12 == 0)
  {
  lean_object* x_13; lean_object* x_14; uint64_t x_15; uint8_t x_16; lean_object* x_17; lean_object* x_18; 
  x_13 = lean_ctor_get(x_10, 0);
  lean_dec(x_13);
  x_14 = lean_ctor_get(x_11, 1);
  lean_inc(x_14);
  x_15 = lean_ctor_get_uint64(x_11, sizeof(void*)*3);
  lean_dec(x_11);
  x_16 = (uint8_t)((x_15 << 24) >> 61);
  x_17 = lean_box(x_16);
  x_18 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_18, 0, x_14);
  lean_ctor_set(x_18, 1, x_17);
  lean_ctor_set(x_10, 0, x_18);
  return x_10;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; uint64_t x_21; uint8_t x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
  x_19 = lean_ctor_get(x_10, 1);
  lean_inc(x_19);
  lean_dec(x_10);
  x_20 = lean_ctor_get(x_11, 1);
  lean_inc(x_20);
  x_21 = lean_ctor_get_uint64(x_11, sizeof(void*)*3);
  lean_dec(x_11);
  x_22 = (uint8_t)((x_21 << 24) >> 61);
  x_23 = lean_box(x_22);
  x_24 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_24, 0, x_20);
  lean_ctor_set(x_24, 1, x_23);
  x_25 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_25, 0, x_24);
  lean_ctor_set(x_25, 1, x_19);
  return x_25;
  }
  }
  else
  {
  lean_object* x_26; lean_object* x_27; 
  lean_dec(x_11);
  x_26 = lean_ctor_get(x_10, 1);
  lean_inc(x_26);
  lean_dec(x_10);
  x_27 = l_Lean_Meta_throwFunctionExpected___rarg(x_1, x_2, x_3, x_4, x_5, x_26);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  return x_27;
  }
  }
  else
  {
  uint8_t x_28; 
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_28 = !lean_is_exclusive(x_10);
  if (x_28 == 0)
  {
  return x_10;
  }
  else
  {
  lean_object* x_29; lean_object* x_30; lean_object* x_31; 
  x_29 = lean_ctor_get(x_10, 0);
  x_30 = lean_ctor_get(x_10, 1);
  lean_inc(x_30);
  lean_inc(x_29);
  lean_dec(x_10);
  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_32; 
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_32 = !lean_is_exclusive(x_7);
  if (x_32 == 0)
  {
  return x_7;
  }
  else
  {
  lean_object* x_33; lean_object* x_34; lean_object* x_35; 
  x_33 = lean_ctor_get(x_7, 0);
  x_34 = lean_ctor_get(x_7, 1);
  lean_inc(x_34);
  lean_inc(x_33);
  lean_dec(x_7);
  x_35 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_35, 0, x_33);
  lean_ctor_set(x_35, 1, x_34);
  return x_35;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Std_Range_forIn_loop___at_Lean_Meta_addPPExplicitToExposeDiff_visit___spec__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) {
  _start:
  {
  uint8_t x_11; 
  x_11 = lean_nat_dec_le(x_3, x_2);
  if (x_11 == 0)
  {
  lean_object* x_12; uint8_t x_13; 
  x_12 = lean_unsigned_to_nat(0u);
  x_13 = lean_nat_dec_eq(x_1, x_12);
  if (x_13 == 0)
  {
  lean_object* x_14; lean_object* x_15; uint8_t x_16; 
  x_14 = lean_unsigned_to_nat(1u);
  x_15 = lean_nat_sub(x_1, x_14);
  lean_dec(x_1);
  x_16 = !lean_is_exclusive(x_5);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_17 = lean_ctor_get(x_5, 0);
  x_18 = lean_ctor_get(x_5, 1);
  x_19 = l_Lean_instInhabitedExpr;
  x_20 = lean_array_get(x_19, x_18, x_2);
  x_21 = lean_array_get(x_19, x_17, x_2);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_21);
  lean_inc(x_20);
  x_22 = l_Lean_Meta_isExprDefEq(x_20, x_21, x_6, x_7, x_8, x_9, x_10);
  if (lean_obj_tag(x_22) == 0)
  {
  lean_object* x_23; uint8_t x_24; 
  x_23 = lean_ctor_get(x_22, 0);
  lean_inc(x_23);
  x_24 = lean_unbox(x_23);
  lean_dec(x_23);
  if (x_24 == 0)
  {
  lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
  x_25 = lean_ctor_get(x_22, 1);
  lean_inc(x_25);
  lean_dec(x_22);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  x_26 = l_Lean_Meta_addPPExplicitToExposeDiff_visit(x_20, x_21, x_6, x_7, x_8, x_9, x_25);
  x_27 = lean_ctor_get(x_26, 0);
  lean_inc(x_27);
  x_28 = lean_ctor_get(x_26, 1);
  lean_inc(x_28);
  lean_dec(x_26);
  x_29 = lean_ctor_get(x_27, 0);
  lean_inc(x_29);
  x_30 = lean_ctor_get(x_27, 1);
  lean_inc(x_30);
  lean_dec(x_27);
  x_31 = lean_array_set(x_18, x_2, x_29);
  x_32 = lean_array_set(x_17, x_2, x_30);
  lean_ctor_set(x_5, 1, x_31);
  lean_ctor_set(x_5, 0, x_32);
  x_33 = lean_nat_add(x_2, x_4);
  lean_dec(x_2);
  x_1 = x_15;
  x_2 = x_33;
  x_10 = x_28;
  goto _start;
  }
  else
  {
  lean_object* x_35; lean_object* x_36; 
  lean_dec(x_21);
  lean_dec(x_20);
  x_35 = lean_ctor_get(x_22, 1);
  lean_inc(x_35);
  lean_dec(x_22);
  x_36 = lean_nat_add(x_2, x_4);
  lean_dec(x_2);
  x_1 = x_15;
  x_2 = x_36;
  x_10 = x_35;
  goto _start;
  }
  }
  else
  {
  uint8_t x_38; 
  lean_dec(x_21);
  lean_dec(x_20);
  lean_free_object(x_5);
  lean_dec(x_18);
  lean_dec(x_17);
  lean_dec(x_15);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_2);
  x_38 = !lean_is_exclusive(x_22);
  if (x_38 == 0)
  {
  return x_22;
  }
  else
  {
  lean_object* x_39; lean_object* x_40; lean_object* x_41; 
  x_39 = lean_ctor_get(x_22, 0);
  x_40 = lean_ctor_get(x_22, 1);
  lean_inc(x_40);
  lean_inc(x_39);
  lean_dec(x_22);
  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;
  }
  }
  }
  else
  {
  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_42 = lean_ctor_get(x_5, 0);
  x_43 = lean_ctor_get(x_5, 1);
  lean_inc(x_43);
  lean_inc(x_42);
  lean_dec(x_5);
  x_44 = l_Lean_instInhabitedExpr;
  x_45 = lean_array_get(x_44, x_43, x_2);
  x_46 = lean_array_get(x_44, x_42, x_2);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_46);
  lean_inc(x_45);
  x_47 = l_Lean_Meta_isExprDefEq(x_45, x_46, x_6, x_7, x_8, x_9, x_10);
  if (lean_obj_tag(x_47) == 0)
  {
  lean_object* x_48; uint8_t x_49; 
  x_48 = lean_ctor_get(x_47, 0);
  lean_inc(x_48);
  x_49 = lean_unbox(x_48);
  lean_dec(x_48);
  if (x_49 == 0)
  {
  lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; 
  x_50 = lean_ctor_get(x_47, 1);
  lean_inc(x_50);
  lean_dec(x_47);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  x_51 = l_Lean_Meta_addPPExplicitToExposeDiff_visit(x_45, x_46, x_6, x_7, x_8, x_9, x_50);
  x_52 = lean_ctor_get(x_51, 0);
  lean_inc(x_52);
  x_53 = lean_ctor_get(x_51, 1);
  lean_inc(x_53);
  lean_dec(x_51);
  x_54 = lean_ctor_get(x_52, 0);
  lean_inc(x_54);
  x_55 = lean_ctor_get(x_52, 1);
  lean_inc(x_55);
  lean_dec(x_52);
  x_56 = lean_array_set(x_43, x_2, x_54);
  x_57 = lean_array_set(x_42, x_2, x_55);
  x_58 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_58, 0, x_57);
  lean_ctor_set(x_58, 1, x_56);
  x_59 = lean_nat_add(x_2, x_4);
  lean_dec(x_2);
  x_1 = x_15;
  x_2 = x_59;
  x_5 = x_58;
  x_10 = x_53;
  goto _start;
  }
  else
  {
  lean_object* x_61; lean_object* x_62; lean_object* x_63; 
  lean_dec(x_46);
  lean_dec(x_45);
  x_61 = lean_ctor_get(x_47, 1);
  lean_inc(x_61);
  lean_dec(x_47);
  x_62 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_62, 0, x_42);
  lean_ctor_set(x_62, 1, x_43);
  x_63 = lean_nat_add(x_2, x_4);
  lean_dec(x_2);
  x_1 = x_15;
  x_2 = x_63;
  x_5 = x_62;
  x_10 = x_61;
  goto _start;
  }
  }
  else
  {
  lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; 
  lean_dec(x_46);
  lean_dec(x_45);
  lean_dec(x_43);
  lean_dec(x_42);
  lean_dec(x_15);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_2);
  x_65 = lean_ctor_get(x_47, 0);
  lean_inc(x_65);
  x_66 = lean_ctor_get(x_47, 1);
  lean_inc(x_66);
  if (lean_is_exclusive(x_47)) {
   lean_ctor_release(x_47, 0);
   lean_ctor_release(x_47, 1);
   x_67 = x_47;
  } else {
   lean_dec_ref(x_47);
   x_67 = lean_box(0);
  }
  if (lean_is_scalar(x_67)) {
   x_68 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_68 = x_67;
  }
  lean_ctor_set(x_68, 0, x_65);
  lean_ctor_set(x_68, 1, x_66);
  return x_68;
  }
  }
  }
  else
  {
  lean_object* x_69; 
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_2);
  lean_dec(x_1);
  x_69 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_69, 0, x_5);
  lean_ctor_set(x_69, 1, x_10);
  return x_69;
  }
  }
  else
  {
  lean_object* x_70; 
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_2);
  lean_dec(x_1);
  x_70 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_70, 0, x_5);
  lean_ctor_set(x_70, 1, x_10);
  return x_70;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_forallBoundedTelescope___at_Lean_Meta_addPPExplicitToExposeDiff_visit___spec__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; 
  x_9 = l___private_Lean_Meta_Basic_0__Lean_Meta_forallTelescopeReducingAux___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  if (lean_obj_tag(x_9) == 0)
  {
  uint8_t x_10; 
  x_10 = !lean_is_exclusive(x_9);
  if (x_10 == 0)
  {
  return x_9;
  }
  else
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; 
  x_11 = lean_ctor_get(x_9, 0);
  x_12 = lean_ctor_get(x_9, 1);
  lean_inc(x_12);
  lean_inc(x_11);
  lean_dec(x_9);
  x_13 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_13, 0, x_11);
  lean_ctor_set(x_13, 1, x_12);
  return x_13;
  }
  }
  else
  {
  uint8_t x_14; 
  x_14 = !lean_is_exclusive(x_9);
  if (x_14 == 0)
  {
  return x_9;
  }
  else
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; 
  x_15 = lean_ctor_get(x_9, 0);
  x_16 = lean_ctor_get(x_9, 1);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_dec(x_9);
  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_forallBoundedTelescope___at_Lean_Meta_addPPExplicitToExposeDiff_visit___spec__2(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_Meta_forallBoundedTelescope___at_Lean_Meta_addPPExplicitToExposeDiff_visit___spec__2___rarg), 8, 0);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Meta_addPPExplicitToExposeDiff_visit___lambda__1___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_levelZero;
  x_2 = l_Lean_mkSort(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_addPPExplicitToExposeDiff_visit___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, lean_object* x_12, lean_object* x_13) {
  _start:
  {
  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_object* x_21; lean_object* x_22; 
  x_14 = l_Lean_Meta_addPPExplicitToExposeDiff_visit___lambda__1___closed__1;
  lean_inc(x_1);
  x_15 = lean_mk_array(x_1, x_14);
  x_16 = lean_unsigned_to_nat(1u);
  x_17 = lean_nat_sub(x_1, x_16);
  lean_dec(x_1);
  x_18 = l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(x_2, x_15, x_17);
  lean_inc(x_3);
  x_19 = lean_mk_array(x_3, x_14);
  x_20 = lean_nat_sub(x_3, x_16);
  lean_dec(x_3);
  x_21 = l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(x_4, x_19, x_20);
  lean_inc(x_12);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_21);
  lean_inc(x_18);
  x_22 = l_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f(x_7, x_18, x_21, x_9, x_10, x_11, x_12, x_13);
  if (lean_obj_tag(x_22) == 0)
  {
  lean_object* x_23; 
  x_23 = lean_ctor_get(x_22, 0);
  lean_inc(x_23);
  if (lean_obj_tag(x_23) == 0)
  {
  lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; 
  x_24 = lean_ctor_get(x_22, 1);
  lean_inc(x_24);
  lean_dec(x_22);
  x_25 = lean_array_get_size(x_18);
  x_26 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_26, 0, x_21);
  lean_ctor_set(x_26, 1, x_18);
  x_27 = lean_unsigned_to_nat(0u);
  lean_inc(x_25);
  x_28 = l_Std_Range_forIn_loop___at_Lean_Meta_addPPExplicitToExposeDiff_visit___spec__1(x_25, x_27, x_25, x_16, x_26, x_9, x_10, x_11, x_12, x_24);
  lean_dec(x_25);
  if (lean_obj_tag(x_28) == 0)
  {
  uint8_t x_29; 
  x_29 = !lean_is_exclusive(x_28);
  if (x_29 == 0)
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; 
  x_30 = lean_ctor_get(x_28, 0);
  x_31 = lean_ctor_get(x_30, 0);
  lean_inc(x_31);
  x_32 = lean_ctor_get(x_30, 1);
  lean_inc(x_32);
  lean_dec(x_30);
  x_33 = l_Lean_mkAppN(x_5, x_32);
  x_34 = l_Lean_mkAppN(x_6, x_31);
  x_35 = l_Lean_Expr_setAppPPExplicit(x_33);
  x_36 = l_Lean_Expr_setAppPPExplicit(x_34);
  x_37 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_37, 0, x_35);
  lean_ctor_set(x_37, 1, x_36);
  lean_ctor_set(x_28, 0, x_37);
  return x_28;
  }
  else
  {
  lean_object* x_38; 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; lean_object* x_47; 
  x_38 = lean_ctor_get(x_28, 0);
  x_39 = lean_ctor_get(x_28, 1);
  lean_inc(x_39);
  lean_inc(x_38);
  lean_dec(x_28);
  x_40 = lean_ctor_get(x_38, 0);
  lean_inc(x_40);
  x_41 = lean_ctor_get(x_38, 1);
  lean_inc(x_41);
  lean_dec(x_38);
  x_42 = l_Lean_mkAppN(x_5, x_41);
  x_43 = l_Lean_mkAppN(x_6, x_40);
  x_44 = l_Lean_Expr_setAppPPExplicit(x_42);
  x_45 = l_Lean_Expr_setAppPPExplicit(x_43);
  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);
  lean_ctor_set(x_47, 1, x_39);
  return x_47;
  }
  }
  else
  {
  uint8_t x_48; 
  lean_dec(x_6);
  lean_dec(x_5);
  x_48 = !lean_is_exclusive(x_28);
  if (x_48 == 0)
  {
  return x_28;
  }
  else
  {
  lean_object* x_49; lean_object* x_50; lean_object* x_51; 
  x_49 = lean_ctor_get(x_28, 0);
  x_50 = lean_ctor_get(x_28, 1);
  lean_inc(x_50);
  lean_inc(x_49);
  lean_dec(x_28);
  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_object* x_52; uint8_t x_53; 
  lean_dec(x_21);
  lean_dec(x_18);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  x_52 = lean_ctor_get(x_23, 0);
  lean_inc(x_52);
  lean_dec(x_23);
  x_53 = !lean_is_exclusive(x_22);
  if (x_53 == 0)
  {
  lean_object* x_54; uint8_t x_55; 
  x_54 = lean_ctor_get(x_22, 0);
  lean_dec(x_54);
  x_55 = !lean_is_exclusive(x_52);
  if (x_55 == 0)
  {
  lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; 
  x_56 = lean_ctor_get(x_52, 0);
  x_57 = lean_ctor_get(x_52, 1);
  x_58 = l_Lean_mkAppN(x_5, x_56);
  x_59 = l_Lean_mkAppN(x_6, x_57);
  lean_ctor_set(x_52, 1, x_59);
  lean_ctor_set(x_52, 0, x_58);
  lean_ctor_set(x_22, 0, x_52);
  return x_22;
  }
  else
  {
  lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; 
  x_60 = lean_ctor_get(x_52, 0);
  x_61 = lean_ctor_get(x_52, 1);
  lean_inc(x_61);
  lean_inc(x_60);
  lean_dec(x_52);
  x_62 = l_Lean_mkAppN(x_5, x_60);
  x_63 = l_Lean_mkAppN(x_6, x_61);
  x_64 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_64, 0, x_62);
  lean_ctor_set(x_64, 1, x_63);
  lean_ctor_set(x_22, 0, x_64);
  return x_22;
  }
  }
  else
  {
  lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; 
  x_65 = lean_ctor_get(x_22, 1);
  lean_inc(x_65);
  lean_dec(x_22);
  x_66 = lean_ctor_get(x_52, 0);
  lean_inc(x_66);
  x_67 = lean_ctor_get(x_52, 1);
  lean_inc(x_67);
  if (lean_is_exclusive(x_52)) {
   lean_ctor_release(x_52, 0);
   lean_ctor_release(x_52, 1);
   x_68 = x_52;
  } else {
   lean_dec_ref(x_52);
   x_68 = lean_box(0);
  }
  x_69 = l_Lean_mkAppN(x_5, x_66);
  x_70 = l_Lean_mkAppN(x_6, x_67);
  if (lean_is_scalar(x_68)) {
   x_71 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_71 = x_68;
  }
  lean_ctor_set(x_71, 0, x_69);
  lean_ctor_set(x_71, 1, x_70);
  x_72 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_72, 0, x_71);
  lean_ctor_set(x_72, 1, x_65);
  return x_72;
  }
  }
  }
  else
  {
  uint8_t x_73; 
  lean_dec(x_21);
  lean_dec(x_18);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_6);
  lean_dec(x_5);
  x_73 = !lean_is_exclusive(x_22);
  if (x_73 == 0)
  {
  return x_22;
  }
  else
  {
  lean_object* x_74; lean_object* x_75; lean_object* x_76; 
  x_74 = lean_ctor_get(x_22, 0);
  x_75 = lean_ctor_get(x_22, 1);
  lean_inc(x_75);
  lean_inc(x_74);
  lean_dec(x_22);
  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_EXPORT lean_object* l_Lean_Meta_addPPExplicitToExposeDiff_visit(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
  _start:
  {
  uint8_t x_8; 
  x_8 = l_Lean_Expr_isApp(x_1);
  if (x_8 == 0)
  {
  lean_object* x_9; lean_object* x_10; 
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_9 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_9, 0, x_1);
  lean_ctor_set(x_9, 1, x_2);
  x_10 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_10, 0, x_9);
  lean_ctor_set(x_10, 1, x_7);
  return x_10;
  }
  else
  {
  uint8_t x_11; 
  x_11 = l_Lean_Expr_isApp(x_2);
  if (x_11 == 0)
  {
  lean_object* x_12; lean_object* x_13; 
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_12 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_12, 0, x_1);
  lean_ctor_set(x_12, 1, x_2);
  x_13 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_13, 0, x_12);
  lean_ctor_set(x_13, 1, x_7);
  return x_13;
  }
  else
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; uint8_t x_17; 
  x_14 = lean_unsigned_to_nat(0u);
  x_15 = l_Lean_Expr_getAppNumArgsAux(x_1, x_14);
  x_16 = l_Lean_Expr_getAppNumArgsAux(x_2, x_14);
  x_17 = lean_nat_dec_eq(x_15, x_16);
  if (x_17 == 0)
  {
  lean_object* x_18; lean_object* x_19; 
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_18 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_18, 0, x_1);
  lean_ctor_set(x_18, 1, x_2);
  x_19 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_19, 0, x_18);
  lean_ctor_set(x_19, 1, x_7);
  return x_19;
  }
  else
  {
  lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  x_20 = l_Lean_Expr_getAppFn(x_1);
  x_21 = l_Lean_Expr_getAppFn(x_2);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_21);
  lean_inc(x_20);
  x_22 = l_Lean_Meta_isExprDefEq(x_20, x_21, x_3, x_4, x_5, x_6, x_7);
  if (lean_obj_tag(x_22) == 0)
  {
  lean_object* x_23; uint8_t x_24; 
  x_23 = lean_ctor_get(x_22, 0);
  lean_inc(x_23);
  x_24 = lean_unbox(x_23);
  lean_dec(x_23);
  if (x_24 == 0)
  {
  uint8_t x_25; 
  lean_dec(x_21);
  lean_dec(x_20);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_25 = !lean_is_exclusive(x_22);
  if (x_25 == 0)
  {
  lean_object* x_26; lean_object* x_27; 
  x_26 = lean_ctor_get(x_22, 0);
  lean_dec(x_26);
  x_27 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_27, 0, x_1);
  lean_ctor_set(x_27, 1, x_2);
  lean_ctor_set(x_22, 0, x_27);
  return x_22;
  }
  else
  {
  lean_object* x_28; lean_object* x_29; lean_object* x_30; 
  x_28 = lean_ctor_get(x_22, 1);
  lean_inc(x_28);
  lean_dec(x_22);
  x_29 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_29, 0, x_1);
  lean_ctor_set(x_29, 1, x_2);
  x_30 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_30, 0, x_29);
  lean_ctor_set(x_30, 1, x_28);
  return x_30;
  }
  }
  else
  {
  lean_object* x_31; lean_object* x_32; 
  x_31 = lean_ctor_get(x_22, 1);
  lean_inc(x_31);
  lean_dec(x_22);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_20);
  x_32 = lean_infer_type(x_20, x_3, x_4, x_5, x_6, x_31);
  if (lean_obj_tag(x_32) == 0)
  {
  lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; 
  x_33 = lean_ctor_get(x_32, 0);
  lean_inc(x_33);
  x_34 = lean_ctor_get(x_32, 1);
  lean_inc(x_34);
  lean_dec(x_32);
  lean_inc(x_15);
  x_35 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_35, 0, x_15);
  lean_inc(x_2);
  lean_inc(x_1);
  x_36 = lean_alloc_closure((void*)(l_Lean_Meta_addPPExplicitToExposeDiff_visit___lambda__1___boxed), 13, 6);
  lean_closure_set(x_36, 0, x_15);
  lean_closure_set(x_36, 1, x_1);
  lean_closure_set(x_36, 2, x_16);
  lean_closure_set(x_36, 3, x_2);
  lean_closure_set(x_36, 4, x_20);
  lean_closure_set(x_36, 5, x_21);
  x_37 = l_Lean_Meta_forallBoundedTelescope___at_Lean_Meta_addPPExplicitToExposeDiff_visit___spec__2___rarg(x_33, x_35, x_36, x_3, x_4, x_5, x_6, x_34);
  if (lean_obj_tag(x_37) == 0)
  {
  uint8_t x_38; 
  lean_dec(x_2);
  lean_dec(x_1);
  x_38 = !lean_is_exclusive(x_37);
  if (x_38 == 0)
  {
  return x_37;
  }
  else
  {
  lean_object* x_39; lean_object* x_40; lean_object* x_41; 
  x_39 = lean_ctor_get(x_37, 0);
  x_40 = lean_ctor_get(x_37, 1);
  lean_inc(x_40);
  lean_inc(x_39);
  lean_dec(x_37);
  x_41 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_41, 0, x_39);
  lean_ctor_set(x_41, 1, x_40);
  return x_41;
  }
  }
  else
  {
  uint8_t x_42; 
  x_42 = !lean_is_exclusive(x_37);
  if (x_42 == 0)
  {
  lean_object* x_43; lean_object* x_44; 
  x_43 = lean_ctor_get(x_37, 0);
  lean_dec(x_43);
  x_44 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_44, 0, x_1);
  lean_ctor_set(x_44, 1, x_2);
  lean_ctor_set_tag(x_37, 0);
  lean_ctor_set(x_37, 0, x_44);
  return x_37;
  }
  else
  {
  lean_object* x_45; lean_object* x_46; lean_object* x_47; 
  x_45 = lean_ctor_get(x_37, 1);
  lean_inc(x_45);
  lean_dec(x_37);
  x_46 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_46, 0, x_1);
  lean_ctor_set(x_46, 1, x_2);
  x_47 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_47, 0, x_46);
  lean_ctor_set(x_47, 1, x_45);
  return x_47;
  }
  }
  }
  else
  {
  uint8_t x_48; 
  lean_dec(x_21);
  lean_dec(x_20);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_48 = !lean_is_exclusive(x_32);
  if (x_48 == 0)
  {
  lean_object* x_49; lean_object* x_50; 
  x_49 = lean_ctor_get(x_32, 0);
  lean_dec(x_49);
  x_50 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_50, 0, x_1);
  lean_ctor_set(x_50, 1, x_2);
  lean_ctor_set_tag(x_32, 0);
  lean_ctor_set(x_32, 0, x_50);
  return x_32;
  }
  else
  {
  lean_object* x_51; lean_object* x_52; lean_object* x_53; 
  x_51 = lean_ctor_get(x_32, 1);
  lean_inc(x_51);
  lean_dec(x_32);
  x_52 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_52, 0, x_1);
  lean_ctor_set(x_52, 1, x_2);
  x_53 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_53, 0, x_52);
  lean_ctor_set(x_53, 1, x_51);
  return x_53;
  }
  }
  }
  }
  else
  {
  uint8_t x_54; 
  lean_dec(x_21);
  lean_dec(x_20);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_54 = !lean_is_exclusive(x_22);
  if (x_54 == 0)
  {
  lean_object* x_55; lean_object* x_56; 
  x_55 = lean_ctor_get(x_22, 0);
  lean_dec(x_55);
  x_56 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_56, 0, x_1);
  lean_ctor_set(x_56, 1, x_2);
  lean_ctor_set_tag(x_22, 0);
  lean_ctor_set(x_22, 0, x_56);
  return x_22;
  }
  else
  {
  lean_object* x_57; lean_object* x_58; lean_object* x_59; 
  x_57 = lean_ctor_get(x_22, 1);
  lean_inc(x_57);
  lean_dec(x_22);
  x_58 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_58, 0, x_1);
  lean_ctor_set(x_58, 1, x_2);
  x_59 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_59, 0, x_58);
  lean_ctor_set(x_59, 1, x_57);
  return x_59;
  }
  }
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Std_Range_forIn_loop___at_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f___spec__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, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
  _start:
  {
  uint8_t x_15; 
  x_15 = lean_nat_dec_le(x_7, x_6);
  if (x_15 == 0)
  {
  lean_object* x_16; uint8_t x_17; 
  x_16 = lean_unsigned_to_nat(0u);
  x_17 = lean_nat_dec_eq(x_5, x_16);
  if (x_17 == 0)
  {
  lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
  lean_dec(x_9);
  x_18 = lean_unsigned_to_nat(1u);
  x_19 = lean_nat_sub(x_5, x_18);
  lean_dec(x_5);
  x_20 = l_Lean_instInhabitedExpr;
  x_21 = lean_array_get(x_20, x_1, x_6);
  x_22 = l_Lean_Expr_fvarId_x21(x_21);
  lean_inc(x_10);
  x_23 = l_Lean_Meta_getLocalDecl(x_22, x_10, x_11, x_12, x_13, x_14);
  if (lean_obj_tag(x_23) == 0)
  {
  lean_object* x_24; lean_object* x_25; uint8_t x_26; uint8_t x_27; 
  x_24 = lean_ctor_get(x_23, 0);
  lean_inc(x_24);
  x_25 = lean_ctor_get(x_23, 1);
  lean_inc(x_25);
  lean_dec(x_23);
  x_26 = l_Lean_LocalDecl_binderInfo(x_24);
  lean_dec(x_24);
  x_27 = l_Lean_BinderInfo_isExplicit(x_26);
  if (x_27 == 0)
  {
  lean_object* x_28; 
  x_28 = lean_nat_add(x_6, x_8);
  lean_dec(x_6);
  lean_inc(x_4);
  {
  lean_object* _tmp_4 = x_19;
  lean_object* _tmp_5 = x_28;
  lean_object* _tmp_8 = x_4;
  lean_object* _tmp_13 = x_25;
  x_5 = _tmp_4;
  x_6 = _tmp_5;
  x_9 = _tmp_8;
  x_14 = _tmp_13;
  }
  goto _start;
  }
  else
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; 
  x_30 = lean_array_get(x_20, x_2, x_6);
  x_31 = lean_array_get(x_20, x_3, x_6);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_31);
  lean_inc(x_30);
  x_32 = l_Lean_Meta_isExprDefEq(x_30, x_31, x_10, x_11, x_12, x_13, x_25);
  if (lean_obj_tag(x_32) == 0)
  {
  lean_object* x_33; uint8_t x_34; 
  x_33 = lean_ctor_get(x_32, 0);
  lean_inc(x_33);
  x_34 = lean_unbox(x_33);
  lean_dec(x_33);
  if (x_34 == 0)
  {
  lean_object* x_35; lean_object* x_36; uint8_t x_37; 
  lean_dec(x_19);
  lean_dec(x_4);
  x_35 = lean_ctor_get(x_32, 1);
  lean_inc(x_35);
  lean_dec(x_32);
  x_36 = l_Lean_Meta_addPPExplicitToExposeDiff_visit(x_30, x_31, x_10, x_11, x_12, x_13, x_35);
  x_37 = !lean_is_exclusive(x_36);
  if (x_37 == 0)
  {
  lean_object* x_38; uint8_t x_39; 
  x_38 = lean_ctor_get(x_36, 0);
  x_39 = !lean_is_exclusive(x_38);
  if (x_39 == 0)
  {
  lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; 
  x_40 = lean_ctor_get(x_38, 0);
  x_41 = lean_ctor_get(x_38, 1);
  x_42 = lean_array_set(x_2, x_6, x_40);
  x_43 = lean_array_set(x_3, x_6, x_41);
  lean_dec(x_6);
  lean_ctor_set(x_38, 1, x_43);
  lean_ctor_set(x_38, 0, x_42);
  x_44 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_44, 0, x_38);
  x_45 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_45, 0, x_44);
  x_46 = lean_box(0);
  x_47 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_47, 0, x_45);
  lean_ctor_set(x_47, 1, x_46);
  lean_ctor_set(x_36, 0, x_47);
  return x_36;
  }
  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; 
  x_48 = lean_ctor_get(x_38, 0);
  x_49 = lean_ctor_get(x_38, 1);
  lean_inc(x_49);
  lean_inc(x_48);
  lean_dec(x_38);
  x_50 = lean_array_set(x_2, x_6, x_48);
  x_51 = lean_array_set(x_3, x_6, x_49);
  lean_dec(x_6);
  x_52 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_52, 0, x_50);
  lean_ctor_set(x_52, 1, x_51);
  x_53 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_53, 0, x_52);
  x_54 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_54, 0, x_53);
  x_55 = lean_box(0);
  x_56 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_56, 0, x_54);
  lean_ctor_set(x_56, 1, x_55);
  lean_ctor_set(x_36, 0, x_56);
  return x_36;
  }
  }
  else
  {
  lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; 
  x_57 = lean_ctor_get(x_36, 0);
  x_58 = lean_ctor_get(x_36, 1);
  lean_inc(x_58);
  lean_inc(x_57);
  lean_dec(x_36);
  x_59 = lean_ctor_get(x_57, 0);
  lean_inc(x_59);
  x_60 = lean_ctor_get(x_57, 1);
  lean_inc(x_60);
  if (lean_is_exclusive(x_57)) {
   lean_ctor_release(x_57, 0);
   lean_ctor_release(x_57, 1);
   x_61 = x_57;
  } else {
   lean_dec_ref(x_57);
   x_61 = lean_box(0);
  }
  x_62 = lean_array_set(x_2, x_6, x_59);
  x_63 = lean_array_set(x_3, x_6, x_60);
  lean_dec(x_6);
  if (lean_is_scalar(x_61)) {
   x_64 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_64 = x_61;
  }
  lean_ctor_set(x_64, 0, x_62);
  lean_ctor_set(x_64, 1, x_63);
  x_65 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_65, 0, x_64);
  x_66 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_66, 0, x_65);
  x_67 = lean_box(0);
  x_68 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_68, 0, x_66);
  lean_ctor_set(x_68, 1, x_67);
  x_69 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_69, 0, x_68);
  lean_ctor_set(x_69, 1, x_58);
  return x_69;
  }
  }
  else
  {
  lean_object* x_70; lean_object* x_71; 
  lean_dec(x_31);
  lean_dec(x_30);
  x_70 = lean_ctor_get(x_32, 1);
  lean_inc(x_70);
  lean_dec(x_32);
  x_71 = lean_nat_add(x_6, x_8);
  lean_dec(x_6);
  lean_inc(x_4);
  {
  lean_object* _tmp_4 = x_19;
  lean_object* _tmp_5 = x_71;
  lean_object* _tmp_8 = x_4;
  lean_object* _tmp_13 = x_70;
  x_5 = _tmp_4;
  x_6 = _tmp_5;
  x_9 = _tmp_8;
  x_14 = _tmp_13;
  }
  goto _start;
  }
  }
  else
  {
  uint8_t x_73; 
  lean_dec(x_31);
  lean_dec(x_30);
  lean_dec(x_19);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_73 = !lean_is_exclusive(x_32);
  if (x_73 == 0)
  {
  return x_32;
  }
  else
  {
  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_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
  {
  uint8_t x_77; 
  lean_dec(x_19);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_77 = !lean_is_exclusive(x_23);
  if (x_77 == 0)
  {
  return x_23;
  }
  else
  {
  lean_object* x_78; lean_object* x_79; lean_object* x_80; 
  x_78 = lean_ctor_get(x_23, 0);
  x_79 = lean_ctor_get(x_23, 1);
  lean_inc(x_79);
  lean_inc(x_78);
  lean_dec(x_23);
  x_80 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_80, 0, x_78);
  lean_ctor_set(x_80, 1, x_79);
  return x_80;
  }
  }
  }
  else
  {
  lean_object* x_81; 
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_81 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_81, 0, x_9);
  lean_ctor_set(x_81, 1, x_14);
  return x_81;
  }
  }
  else
  {
  lean_object* x_82; 
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_82 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_82, 0, x_9);
  lean_ctor_set(x_82, 1, x_14);
  return x_82;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_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) {
  _start:
  {
  lean_object* x_8; 
  x_8 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_8, 0, x_1);
  lean_ctor_set(x_8, 1, x_7);
  return x_8;
  }
  }
  static lean_object* _init_l_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = lean_box(0);
  x_3 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_3, 0, x_1);
  lean_ctor_set(x_3, 1, x_2);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_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) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
  x_9 = lean_array_get_size(x_1);
  x_10 = lean_box(0);
  x_11 = l_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f___closed__1;
  x_12 = lean_unsigned_to_nat(0u);
  x_13 = lean_unsigned_to_nat(1u);
  lean_inc(x_9);
  x_14 = l_Std_Range_forIn_loop___at_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f___spec__1(x_1, x_2, x_3, x_11, x_9, x_12, x_9, x_13, x_11, x_4, x_5, x_6, x_7, x_8);
  lean_dec(x_9);
  if (lean_obj_tag(x_14) == 0)
  {
  lean_object* x_15; lean_object* x_16; 
  x_15 = lean_ctor_get(x_14, 0);
  lean_inc(x_15);
  x_16 = lean_ctor_get(x_15, 0);
  lean_inc(x_16);
  lean_dec(x_15);
  if (lean_obj_tag(x_16) == 0)
  {
  uint8_t x_17; 
  x_17 = !lean_is_exclusive(x_14);
  if (x_17 == 0)
  {
  lean_object* x_18; 
  x_18 = lean_ctor_get(x_14, 0);
  lean_dec(x_18);
  lean_ctor_set(x_14, 0, x_10);
  return x_14;
  }
  else
  {
  lean_object* x_19; lean_object* x_20; 
  x_19 = lean_ctor_get(x_14, 1);
  lean_inc(x_19);
  lean_dec(x_14);
  x_20 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_20, 0, x_10);
  lean_ctor_set(x_20, 1, x_19);
  return x_20;
  }
  }
  else
  {
  uint8_t x_21; 
  x_21 = !lean_is_exclusive(x_14);
  if (x_21 == 0)
  {
  lean_object* x_22; lean_object* x_23; 
  x_22 = lean_ctor_get(x_14, 0);
  lean_dec(x_22);
  x_23 = lean_ctor_get(x_16, 0);
  lean_inc(x_23);
  lean_dec(x_16);
  lean_ctor_set(x_14, 0, x_23);
  return x_14;
  }
  else
  {
  lean_object* x_24; lean_object* x_25; lean_object* x_26; 
  x_24 = lean_ctor_get(x_14, 1);
  lean_inc(x_24);
  lean_dec(x_14);
  x_25 = lean_ctor_get(x_16, 0);
  lean_inc(x_25);
  lean_dec(x_16);
  x_26 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_26, 0, x_25);
  lean_ctor_set(x_26, 1, x_24);
  return x_26;
  }
  }
  }
  else
  {
  uint8_t x_27; 
  x_27 = !lean_is_exclusive(x_14);
  if (x_27 == 0)
  {
  return x_14;
  }
  else
  {
  lean_object* x_28; lean_object* x_29; lean_object* x_30; 
  x_28 = lean_ctor_get(x_14, 0);
  x_29 = lean_ctor_get(x_14, 1);
  lean_inc(x_29);
  lean_inc(x_28);
  lean_dec(x_14);
  x_30 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_30, 0, x_28);
  lean_ctor_set(x_30, 1, x_29);
  return x_30;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Std_Range_forIn_loop___at_Lean_Meta_addPPExplicitToExposeDiff_visit___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) {
  _start:
  {
  lean_object* x_11; 
  x_11 = l_Std_Range_forIn_loop___at_Lean_Meta_addPPExplicitToExposeDiff_visit___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_11;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_addPPExplicitToExposeDiff_visit___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, lean_object* x_12, lean_object* x_13) {
  _start:
  {
  lean_object* x_14; 
  x_14 = l_Lean_Meta_addPPExplicitToExposeDiff_visit___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
  lean_dec(x_8);
  lean_dec(x_7);
  return x_14;
  }
  }
  LEAN_EXPORT lean_object* l_Std_Range_forIn_loop___at_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f___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:
  {
  lean_object* x_15; 
  x_15 = l_Std_Range_forIn_loop___at_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f___spec__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_1);
  return x_15;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_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) {
  _start:
  {
  lean_object* x_8; 
  x_8 = l_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  return x_8;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_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) {
  _start:
  {
  lean_object* x_9; 
  x_9 = l_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
  lean_dec(x_1);
  return x_9;
  }
  }
  static lean_object* _init_l_Lean_Meta_addPPExplicitToExposeDiff___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("pp");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_addPPExplicitToExposeDiff___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_addPPExplicitToExposeDiff___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Meta_addPPExplicitToExposeDiff___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("all");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_addPPExplicitToExposeDiff___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Meta_addPPExplicitToExposeDiff___closed__2;
  x_2 = l_Lean_Meta_addPPExplicitToExposeDiff___closed__3;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Meta_addPPExplicitToExposeDiff___closed__5() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("explicit");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_addPPExplicitToExposeDiff___closed__6() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Meta_addPPExplicitToExposeDiff___closed__2;
  x_2 = l_Lean_Meta_addPPExplicitToExposeDiff___closed__5;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_addPPExplicitToExposeDiff(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; lean_object* x_9; uint8_t x_10; uint8_t x_11; 
  x_8 = lean_ctor_get(x_5, 0);
  lean_inc(x_8);
  x_9 = l_Lean_Meta_addPPExplicitToExposeDiff___closed__4;
  x_10 = 0;
  x_11 = l_Lean_KVMap_getBool(x_8, x_9, x_10);
  if (x_11 == 0)
  {
  lean_object* x_12; uint8_t x_13; 
  x_12 = l_Lean_Meta_addPPExplicitToExposeDiff___closed__6;
  x_13 = l_Lean_KVMap_getBool(x_8, x_12, x_10);
  lean_dec(x_8);
  if (x_13 == 0)
  {
  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_4);
  x_14 = l_Lean_Meta_instantiateMVars(x_1, x_3, x_4, x_5, x_6, x_7);
  x_15 = lean_ctor_get(x_14, 0);
  lean_inc(x_15);
  x_16 = lean_ctor_get(x_14, 1);
  lean_inc(x_16);
  lean_dec(x_14);
  lean_inc(x_4);
  x_17 = l_Lean_Meta_instantiateMVars(x_2, x_3, x_4, x_5, x_6, x_16);
  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_addPPExplicitToExposeDiff_visit(x_15, x_18, x_3, x_4, x_5, x_6, x_19);
  return x_20;
  }
  else
  {
  lean_object* x_21; lean_object* x_22; 
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_21 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_21, 0, x_1);
  lean_ctor_set(x_21, 1, x_2);
  x_22 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_22, 0, x_21);
  lean_ctor_set(x_22, 1, x_7);
  return x_22;
  }
  }
  else
  {
  lean_object* x_23; lean_object* x_24; 
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  x_23 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_23, 0, x_1);
  lean_ctor_set(x_23, 1, x_2);
  x_24 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_24, 0, x_23);
  lean_ctor_set(x_24, 1, x_7);
  return x_24;
  }
  }
  }
  static lean_object* _init_l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("has type");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string(" : ");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__3;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_mkHasTypeButIsExpectedMsg(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; lean_object* x_38; 
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_1);
  x_38 = lean_infer_type(x_1, x_3, x_4, x_5, x_6, x_7);
  if (lean_obj_tag(x_38) == 0)
  {
  lean_object* x_39; lean_object* x_40; lean_object* x_41; 
  x_39 = lean_ctor_get(x_38, 0);
  lean_inc(x_39);
  x_40 = lean_ctor_get(x_38, 1);
  lean_inc(x_40);
  lean_dec(x_38);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  x_41 = lean_infer_type(x_2, x_3, x_4, x_5, x_6, x_40);
  if (lean_obj_tag(x_41) == 0)
  {
  lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; uint8_t x_50; 
  x_42 = lean_ctor_get(x_41, 0);
  lean_inc(x_42);
  x_43 = lean_ctor_get(x_41, 1);
  lean_inc(x_43);
  lean_dec(x_41);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_44 = l_Lean_Meta_addPPExplicitToExposeDiff(x_1, x_2, x_3, x_4, x_5, x_6, x_43);
  x_45 = lean_ctor_get(x_44, 0);
  lean_inc(x_45);
  x_46 = lean_ctor_get(x_44, 1);
  lean_inc(x_46);
  lean_dec(x_44);
  x_47 = lean_ctor_get(x_45, 0);
  lean_inc(x_47);
  x_48 = lean_ctor_get(x_45, 1);
  lean_inc(x_48);
  lean_dec(x_45);
  x_49 = l_Lean_Meta_addPPExplicitToExposeDiff(x_39, x_42, x_3, x_4, x_5, x_6, x_46);
  x_50 = !lean_is_exclusive(x_49);
  if (x_50 == 0)
  {
  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; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; 
  x_51 = lean_ctor_get(x_49, 0);
  x_52 = lean_ctor_get(x_51, 0);
  lean_inc(x_52);
  x_53 = lean_ctor_get(x_51, 1);
  lean_inc(x_53);
  lean_dec(x_51);
  x_54 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_54, 0, x_47);
  x_55 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__12;
  x_56 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_56, 0, x_55);
  lean_ctor_set(x_56, 1, x_54);
  x_57 = l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__4;
  x_58 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_58, 0, x_56);
  lean_ctor_set(x_58, 1, x_57);
  x_59 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_59, 0, x_52);
  x_60 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_60, 0, x_58);
  lean_ctor_set(x_60, 1, x_59);
  x_61 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_61, 0, x_60);
  lean_ctor_set(x_61, 1, x_55);
  x_62 = l_Lean_indentD(x_61);
  x_63 = l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__2;
  x_64 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_64, 0, x_63);
  lean_ctor_set(x_64, 1, x_62);
  x_65 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__10;
  x_66 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_66, 0, x_64);
  lean_ctor_set(x_66, 1, x_65);
  x_67 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_67, 0, x_48);
  x_68 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_68, 0, x_55);
  lean_ctor_set(x_68, 1, x_67);
  x_69 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_69, 0, x_68);
  lean_ctor_set(x_69, 1, x_57);
  x_70 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_70, 0, x_53);
  x_71 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_71, 0, x_69);
  lean_ctor_set(x_71, 1, x_70);
  x_72 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_72, 0, x_71);
  lean_ctor_set(x_72, 1, x_55);
  x_73 = l_Lean_indentD(x_72);
  x_74 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_74, 0, x_66);
  lean_ctor_set(x_74, 1, x_73);
  x_75 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_75, 0, x_74);
  lean_ctor_set(x_75, 1, x_55);
  lean_ctor_set(x_49, 0, x_75);
  return x_49;
  }
  else
  {
  lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; 
  x_76 = lean_ctor_get(x_49, 0);
  x_77 = lean_ctor_get(x_49, 1);
  lean_inc(x_77);
  lean_inc(x_76);
  lean_dec(x_49);
  x_78 = lean_ctor_get(x_76, 0);
  lean_inc(x_78);
  x_79 = lean_ctor_get(x_76, 1);
  lean_inc(x_79);
  lean_dec(x_76);
  x_80 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_80, 0, x_47);
  x_81 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__12;
  x_82 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_82, 0, x_81);
  lean_ctor_set(x_82, 1, x_80);
  x_83 = l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__4;
  x_84 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_84, 0, x_82);
  lean_ctor_set(x_84, 1, x_83);
  x_85 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_85, 0, x_78);
  x_86 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_86, 0, x_84);
  lean_ctor_set(x_86, 1, x_85);
  x_87 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_87, 0, x_86);
  lean_ctor_set(x_87, 1, x_81);
  x_88 = l_Lean_indentD(x_87);
  x_89 = l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__2;
  x_90 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_90, 0, x_89);
  lean_ctor_set(x_90, 1, x_88);
  x_91 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__10;
  x_92 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_92, 0, x_90);
  lean_ctor_set(x_92, 1, x_91);
  x_93 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_93, 0, x_48);
  x_94 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_94, 0, x_81);
  lean_ctor_set(x_94, 1, x_93);
  x_95 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_95, 0, x_94);
  lean_ctor_set(x_95, 1, x_83);
  x_96 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_96, 0, x_79);
  x_97 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_97, 0, x_95);
  lean_ctor_set(x_97, 1, x_96);
  x_98 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_98, 0, x_97);
  lean_ctor_set(x_98, 1, x_81);
  x_99 = l_Lean_indentD(x_98);
  x_100 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_100, 0, x_92);
  lean_ctor_set(x_100, 1, x_99);
  x_101 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_101, 0, x_100);
  lean_ctor_set(x_101, 1, x_81);
  x_102 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_102, 0, x_101);
  lean_ctor_set(x_102, 1, x_77);
  return x_102;
  }
  }
  else
  {
  lean_object* x_103; 
  lean_dec(x_39);
  x_103 = lean_ctor_get(x_41, 1);
  lean_inc(x_103);
  lean_dec(x_41);
  x_8 = x_103;
  goto block_37;
  }
  }
  else
  {
  lean_object* x_104; 
  x_104 = lean_ctor_get(x_38, 1);
  lean_inc(x_104);
  lean_dec(x_38);
  x_8 = x_104;
  goto block_37;
  }
  block_37:
  {
  lean_object* x_9; uint8_t x_10; 
  x_9 = l_Lean_Meta_addPPExplicitToExposeDiff(x_1, x_2, x_3, x_4, x_5, x_6, x_8);
  x_10 = !lean_is_exclusive(x_9);
  if (x_10 == 0)
  {
  lean_object* x_11; 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_object* x_21; lean_object* x_22; 
  x_11 = lean_ctor_get(x_9, 0);
  x_12 = lean_ctor_get(x_11, 0);
  lean_inc(x_12);
  x_13 = lean_ctor_get(x_11, 1);
  lean_inc(x_13);
  lean_dec(x_11);
  x_14 = l_Lean_indentExpr(x_12);
  x_15 = l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__2;
  x_16 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_16, 0, x_15);
  lean_ctor_set(x_16, 1, x_14);
  x_17 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__10;
  x_18 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_18, 0, x_16);
  lean_ctor_set(x_18, 1, x_17);
  x_19 = l_Lean_indentExpr(x_13);
  x_20 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_20, 0, x_18);
  lean_ctor_set(x_20, 1, x_19);
  x_21 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__12;
  x_22 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_22, 0, x_20);
  lean_ctor_set(x_22, 1, x_21);
  lean_ctor_set(x_9, 0, x_22);
  return x_9;
  }
  else
  {
  lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; 
  x_23 = lean_ctor_get(x_9, 0);
  x_24 = lean_ctor_get(x_9, 1);
  lean_inc(x_24);
  lean_inc(x_23);
  lean_dec(x_9);
  x_25 = lean_ctor_get(x_23, 0);
  lean_inc(x_25);
  x_26 = lean_ctor_get(x_23, 1);
  lean_inc(x_26);
  lean_dec(x_23);
  x_27 = l_Lean_indentExpr(x_25);
  x_28 = l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__2;
  x_29 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_29, 0, x_28);
  lean_ctor_set(x_29, 1, x_27);
  x_30 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__10;
  x_31 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_31, 0, x_29);
  lean_ctor_set(x_31, 1, x_30);
  x_32 = l_Lean_indentExpr(x_26);
  x_33 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_33, 0, x_31);
  lean_ctor_set(x_33, 1, x_32);
  x_34 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__12;
  x_35 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_35, 0, x_33);
  lean_ctor_set(x_35, 1, x_34);
  x_36 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_36, 0, x_35);
  lean_ctor_set(x_36, 1, x_24);
  return x_36;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Meta_throwAppTypeMismatch___spec__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; lean_object* x_8; uint8_t x_9; 
  x_7 = lean_ctor_get(x_4, 3);
  x_8 = l_Lean_addMessageContextFull___at_Lean_Meta_instAddMessageContextMetaM___spec__1(x_1, x_2, x_3, x_4, x_5, x_6);
  x_9 = !lean_is_exclusive(x_8);
  if (x_9 == 0)
  {
  lean_object* x_10; lean_object* x_11; 
  x_10 = lean_ctor_get(x_8, 0);
  lean_inc(x_7);
  x_11 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_11, 0, x_7);
  lean_ctor_set(x_11, 1, x_10);
  lean_ctor_set_tag(x_8, 1);
  lean_ctor_set(x_8, 0, x_11);
  return x_8;
  }
  else
  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
  x_12 = lean_ctor_get(x_8, 0);
  x_13 = lean_ctor_get(x_8, 1);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_dec(x_8);
  lean_inc(x_7);
  x_14 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_14, 0, x_7);
  lean_ctor_set(x_14, 1, x_12);
  x_15 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_15, 0, x_14);
  lean_ctor_set(x_15, 1, x_13);
  return x_15;
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Meta_throwAppTypeMismatch___spec__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_throwError___at_Lean_Meta_throwAppTypeMismatch___spec__1___rarg___boxed), 6, 0);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("application type mismatch");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("\nargument");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__3;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__5() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("\n");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__6() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__5;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_throwAppTypeMismatch___rarg___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) {
  _start:
  {
  lean_object* x_10; 
  lean_dec(x_4);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_1);
  x_10 = lean_infer_type(x_1, 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; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; 
  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);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_13 = l_Lean_Meta_mkHasTypeButIsExpectedMsg(x_11, x_2, x_5, x_6, x_7, x_8, x_12);
  x_14 = lean_ctor_get(x_13, 0);
  lean_inc(x_14);
  x_15 = lean_ctor_get(x_13, 1);
  lean_inc(x_15);
  lean_dec(x_13);
  x_16 = l_Lean_indentExpr(x_3);
  x_17 = l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__2;
  x_18 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_18, 0, x_17);
  lean_ctor_set(x_18, 1, x_16);
  x_19 = l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__4;
  x_20 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_20, 0, x_18);
  lean_ctor_set(x_20, 1, x_19);
  x_21 = l_Lean_indentExpr(x_1);
  x_22 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_22, 0, x_20);
  lean_ctor_set(x_22, 1, x_21);
  x_23 = l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__6;
  x_24 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_24, 0, x_22);
  lean_ctor_set(x_24, 1, x_23);
  x_25 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_25, 0, x_24);
  lean_ctor_set(x_25, 1, x_14);
  x_26 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__12;
  x_27 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_27, 0, x_25);
  lean_ctor_set(x_27, 1, x_26);
  x_28 = l_Lean_throwError___at_Lean_Meta_throwAppTypeMismatch___spec__1___rarg(x_27, x_5, x_6, x_7, x_8, x_15);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  return x_28;
  }
  else
  {
  uint8_t x_29; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_29 = !lean_is_exclusive(x_10);
  if (x_29 == 0)
  {
  return x_10;
  }
  else
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; 
  x_30 = lean_ctor_get(x_10, 0);
  x_31 = lean_ctor_get(x_10, 1);
  lean_inc(x_31);
  lean_inc(x_30);
  lean_dec(x_10);
  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_Lean_Meta_throwAppTypeMismatch___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; 
  lean_dec(x_3);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_1);
  x_9 = l___private_Lean_Meta_Check_0__Lean_Meta_getFunctionDomain(x_1, x_4, x_5, x_6, x_7, x_8);
  if (lean_obj_tag(x_9) == 0)
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; uint8_t x_15; uint8_t x_16; 
  x_10 = lean_ctor_get(x_9, 0);
  lean_inc(x_10);
  x_11 = lean_ctor_get(x_9, 1);
  lean_inc(x_11);
  lean_dec(x_9);
  x_12 = lean_ctor_get(x_10, 0);
  lean_inc(x_12);
  x_13 = lean_ctor_get(x_10, 1);
  lean_inc(x_13);
  lean_dec(x_10);
  lean_inc(x_2);
  x_14 = l_Lean_mkApp(x_1, x_2);
  x_15 = lean_unbox(x_13);
  lean_dec(x_13);
  x_16 = l_Lean_BinderInfo_isExplicit(x_15);
  if (x_16 == 0)
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; 
  x_17 = l_Lean_Expr_setAppPPExplicit(x_14);
  x_18 = lean_box(0);
  x_19 = l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1(x_2, x_12, x_17, x_18, x_4, x_5, x_6, x_7, x_11);
  return x_19;
  }
  else
  {
  lean_object* x_20; lean_object* x_21; 
  x_20 = lean_box(0);
  x_21 = l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1(x_2, x_12, x_14, x_20, x_4, x_5, x_6, x_7, x_11);
  return x_21;
  }
  }
  else
  {
  uint8_t x_22; 
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_2);
  lean_dec(x_1);
  x_22 = !lean_is_exclusive(x_9);
  if (x_22 == 0)
  {
  return x_9;
  }
  else
  {
  lean_object* x_23; lean_object* x_24; lean_object* x_25; 
  x_23 = lean_ctor_get(x_9, 0);
  x_24 = lean_ctor_get(x_9, 1);
  lean_inc(x_24);
  lean_inc(x_23);
  lean_dec(x_9);
  x_25 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_25, 0, x_23);
  lean_ctor_set(x_25, 1, x_24);
  return x_25;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_throwAppTypeMismatch(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_Meta_throwAppTypeMismatch___rarg), 8, 0);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_throwError___at_Lean_Meta_throwAppTypeMismatch___spec__1___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; 
  x_7 = l_Lean_throwError___at_Lean_Meta_throwAppTypeMismatch___spec__1___rarg(x_1, x_2, x_3, x_4, x_5, x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  return x_7;
  }
  }
  static lean_object* _init_l_Lean_Meta_checkApp___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = lean_box(0);
  x_2 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_checkApp(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; 
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_1);
  x_8 = lean_infer_type(x_1, x_3, x_4, x_5, x_6, x_7);
  if (lean_obj_tag(x_8) == 0)
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; 
  x_9 = lean_ctor_get(x_8, 0);
  lean_inc(x_9);
  x_10 = lean_ctor_get(x_8, 1);
  lean_inc(x_10);
  lean_dec(x_8);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_11 = lean_whnf(x_9, x_3, x_4, x_5, x_6, x_10);
  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) == 7)
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; 
  x_13 = lean_ctor_get(x_11, 1);
  lean_inc(x_13);
  lean_dec(x_11);
  x_14 = lean_ctor_get(x_12, 1);
  lean_inc(x_14);
  lean_dec(x_12);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  x_15 = lean_infer_type(x_2, x_3, x_4, x_5, x_6, x_13);
  if (lean_obj_tag(x_15) == 0)
  {
  lean_object* x_16; lean_object* x_17; lean_object* x_18; 
  x_16 = lean_ctor_get(x_15, 0);
  lean_inc(x_16);
  x_17 = lean_ctor_get(x_15, 1);
  lean_inc(x_17);
  lean_dec(x_15);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_18 = l_Lean_Meta_isExprDefEq(x_14, x_16, x_3, x_4, x_5, x_6, x_17);
  if (lean_obj_tag(x_18) == 0)
  {
  lean_object* x_19; uint8_t x_20; 
  x_19 = lean_ctor_get(x_18, 0);
  lean_inc(x_19);
  x_20 = lean_unbox(x_19);
  lean_dec(x_19);
  if (x_20 == 0)
  {
  lean_object* x_21; lean_object* x_22; lean_object* x_23; 
  x_21 = lean_ctor_get(x_18, 1);
  lean_inc(x_21);
  lean_dec(x_18);
  x_22 = l_Lean_Meta_checkApp___closed__1;
  x_23 = l_Lean_Meta_throwAppTypeMismatch___rarg(x_1, x_2, x_22, x_3, x_4, x_5, x_6, x_21);
  return x_23;
  }
  else
  {
  uint8_t x_24; 
  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_24 = !lean_is_exclusive(x_18);
  if (x_24 == 0)
  {
  lean_object* x_25; lean_object* x_26; 
  x_25 = lean_ctor_get(x_18, 0);
  lean_dec(x_25);
  x_26 = lean_box(0);
  lean_ctor_set(x_18, 0, x_26);
  return x_18;
  }
  else
  {
  lean_object* x_27; lean_object* x_28; lean_object* x_29; 
  x_27 = lean_ctor_get(x_18, 1);
  lean_inc(x_27);
  lean_dec(x_18);
  x_28 = lean_box(0);
  x_29 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_29, 0, x_28);
  lean_ctor_set(x_29, 1, x_27);
  return x_29;
  }
  }
  }
  else
  {
  uint8_t x_30; 
  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_30 = !lean_is_exclusive(x_18);
  if (x_30 == 0)
  {
  return x_18;
  }
  else
  {
  lean_object* x_31; lean_object* x_32; lean_object* x_33; 
  x_31 = lean_ctor_get(x_18, 0);
  x_32 = lean_ctor_get(x_18, 1);
  lean_inc(x_32);
  lean_inc(x_31);
  lean_dec(x_18);
  x_33 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_33, 0, x_31);
  lean_ctor_set(x_33, 1, x_32);
  return x_33;
  }
  }
  }
  else
  {
  uint8_t x_34; 
  lean_dec(x_14);
  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_34 = !lean_is_exclusive(x_15);
  if (x_34 == 0)
  {
  return x_15;
  }
  else
  {
  lean_object* x_35; lean_object* x_36; lean_object* x_37; 
  x_35 = lean_ctor_get(x_15, 0);
  x_36 = lean_ctor_get(x_15, 1);
  lean_inc(x_36);
  lean_inc(x_35);
  lean_dec(x_15);
  x_37 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_37, 0, x_35);
  lean_ctor_set(x_37, 1, x_36);
  return x_37;
  }
  }
  }
  else
  {
  lean_object* x_38; lean_object* x_39; lean_object* x_40; 
  lean_dec(x_12);
  x_38 = lean_ctor_get(x_11, 1);
  lean_inc(x_38);
  lean_dec(x_11);
  x_39 = l_Lean_mkApp(x_1, x_2);
  x_40 = l_Lean_Meta_throwFunctionExpected___rarg(x_39, x_3, x_4, x_5, x_6, x_38);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_40;
  }
  }
  else
  {
  uint8_t x_41; 
  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_41 = !lean_is_exclusive(x_11);
  if (x_41 == 0)
  {
  return x_11;
  }
  else
  {
  lean_object* x_42; lean_object* x_43; lean_object* x_44; 
  x_42 = lean_ctor_get(x_11, 0);
  x_43 = lean_ctor_get(x_11, 1);
  lean_inc(x_43);
  lean_inc(x_42);
  lean_dec(x_11);
  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
  {
  uint8_t x_45; 
  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_45 = !lean_is_exclusive(x_8);
  if (x_45 == 0)
  {
  return x_8;
  }
  else
  {
  lean_object* x_46; lean_object* x_47; lean_object* x_48; 
  x_46 = lean_ctor_get(x_8, 0);
  x_47 = lean_ctor_get(x_8, 1);
  lean_inc(x_47);
  lean_inc(x_46);
  lean_dec(x_8);
  x_48 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_48, 0, x_46);
  lean_ctor_set(x_48, 1, x_47);
  return x_48;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___spec__1___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:
  {
  lean_object* x_8; 
  lean_dec(x_2);
  x_8 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_1, x_3, x_4, x_5, x_6, x_7);
  return x_8;
  }
  }
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___spec__1(lean_object* x_1, size_t x_2, size_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) {
  _start:
  {
  uint8_t x_10; 
  x_10 = lean_usize_dec_eq(x_2, x_3);
  if (x_10 == 0)
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_18; 
  lean_dec(x_4);
  x_11 = lean_array_uget(x_1, x_2);
  lean_inc(x_5);
  lean_inc(x_11);
  x_18 = l_Lean_Meta_getFVarLocalDecl(x_11, x_5, x_6, x_7, x_8, x_9);
  if (lean_obj_tag(x_18) == 0)
  {
  lean_object* x_19; 
  x_19 = lean_ctor_get(x_18, 0);
  lean_inc(x_19);
  if (lean_obj_tag(x_19) == 0)
  {
  lean_object* x_20; lean_object* x_21; lean_object* x_22; 
  lean_dec(x_11);
  x_20 = lean_ctor_get(x_18, 1);
  lean_inc(x_20);
  lean_dec(x_18);
  x_21 = lean_ctor_get(x_19, 3);
  lean_inc(x_21);
  lean_dec(x_19);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_21);
  x_22 = l___private_Lean_Meta_Check_0__Lean_Meta_ensureType(x_21, x_5, x_6, x_7, x_8, x_20);
  if (lean_obj_tag(x_22) == 0)
  {
  lean_object* x_23; lean_object* x_24; 
  x_23 = lean_ctor_get(x_22, 1);
  lean_inc(x_23);
  lean_dec(x_22);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_24 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_21, x_5, x_6, x_7, x_8, x_23);
  if (lean_obj_tag(x_24) == 0)
  {
  lean_object* x_25; lean_object* x_26; 
  x_25 = lean_ctor_get(x_24, 0);
  lean_inc(x_25);
  x_26 = lean_ctor_get(x_24, 1);
  lean_inc(x_26);
  lean_dec(x_24);
  x_12 = x_25;
  x_13 = x_26;
  goto block_17;
  }
  else
  {
  uint8_t x_27; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_27 = !lean_is_exclusive(x_24);
  if (x_27 == 0)
  {
  return x_24;
  }
  else
  {
  lean_object* x_28; lean_object* x_29; lean_object* x_30; 
  x_28 = lean_ctor_get(x_24, 0);
  x_29 = lean_ctor_get(x_24, 1);
  lean_inc(x_29);
  lean_inc(x_28);
  lean_dec(x_24);
  x_30 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_30, 0, x_28);
  lean_ctor_set(x_30, 1, x_29);
  return x_30;
  }
  }
  }
  else
  {
  uint8_t x_31; 
  lean_dec(x_21);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_31 = !lean_is_exclusive(x_22);
  if (x_31 == 0)
  {
  return x_22;
  }
  else
  {
  lean_object* x_32; lean_object* x_33; lean_object* x_34; 
  x_32 = lean_ctor_get(x_22, 0);
  x_33 = lean_ctor_get(x_22, 1);
  lean_inc(x_33);
  lean_inc(x_32);
  lean_dec(x_22);
  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;
  }
  }
  }
  else
  {
  lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; 
  x_35 = lean_ctor_get(x_18, 1);
  lean_inc(x_35);
  lean_dec(x_18);
  x_36 = lean_ctor_get(x_19, 3);
  lean_inc(x_36);
  x_37 = lean_ctor_get(x_19, 4);
  lean_inc(x_37);
  lean_dec(x_19);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_36);
  x_38 = l___private_Lean_Meta_Check_0__Lean_Meta_ensureType(x_36, x_5, x_6, x_7, x_8, x_35);
  if (lean_obj_tag(x_38) == 0)
  {
  lean_object* x_39; lean_object* x_40; 
  x_39 = lean_ctor_get(x_38, 1);
  lean_inc(x_39);
  lean_dec(x_38);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_36);
  x_40 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_36, x_5, x_6, x_7, x_8, x_39);
  if (lean_obj_tag(x_40) == 0)
  {
  lean_object* x_41; lean_object* x_42; 
  x_41 = lean_ctor_get(x_40, 1);
  lean_inc(x_41);
  lean_dec(x_40);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_37);
  x_42 = lean_infer_type(x_37, x_5, x_6, x_7, x_8, x_41);
  if (lean_obj_tag(x_42) == 0)
  {
  lean_object* x_43; lean_object* x_44; lean_object* x_45; 
  x_43 = lean_ctor_get(x_42, 0);
  lean_inc(x_43);
  x_44 = lean_ctor_get(x_42, 1);
  lean_inc(x_44);
  lean_dec(x_42);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_45 = l_Lean_Meta_isExprDefEq(x_36, x_43, x_5, x_6, x_7, x_8, x_44);
  if (lean_obj_tag(x_45) == 0)
  {
  lean_object* x_46; uint8_t x_47; 
  x_46 = lean_ctor_get(x_45, 0);
  lean_inc(x_46);
  x_47 = lean_unbox(x_46);
  lean_dec(x_46);
  if (x_47 == 0)
  {
  lean_object* x_48; lean_object* x_49; lean_object* x_50; 
  x_48 = lean_ctor_get(x_45, 1);
  lean_inc(x_48);
  lean_dec(x_45);
  x_49 = l_Lean_Expr_fvarId_x21(x_11);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_50 = l_Lean_Meta_throwLetTypeMismatchMessage___rarg(x_49, x_5, x_6, x_7, x_8, x_48);
  if (lean_obj_tag(x_50) == 0)
  {
  lean_object* x_51; lean_object* x_52; 
  x_51 = lean_ctor_get(x_50, 1);
  lean_inc(x_51);
  lean_dec(x_50);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_52 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_37, x_5, x_6, x_7, x_8, x_51);
  if (lean_obj_tag(x_52) == 0)
  {
  lean_object* x_53; lean_object* x_54; 
  x_53 = lean_ctor_get(x_52, 0);
  lean_inc(x_53);
  x_54 = lean_ctor_get(x_52, 1);
  lean_inc(x_54);
  lean_dec(x_52);
  x_12 = x_53;
  x_13 = x_54;
  goto block_17;
  }
  else
  {
  uint8_t x_55; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_55 = !lean_is_exclusive(x_52);
  if (x_55 == 0)
  {
  return x_52;
  }
  else
  {
  lean_object* x_56; lean_object* x_57; lean_object* x_58; 
  x_56 = lean_ctor_get(x_52, 0);
  x_57 = lean_ctor_get(x_52, 1);
  lean_inc(x_57);
  lean_inc(x_56);
  lean_dec(x_52);
  x_58 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_58, 0, x_56);
  lean_ctor_set(x_58, 1, x_57);
  return x_58;
  }
  }
  }
  else
  {
  uint8_t x_59; 
  lean_dec(x_37);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_59 = !lean_is_exclusive(x_50);
  if (x_59 == 0)
  {
  return x_50;
  }
  else
  {
  lean_object* x_60; lean_object* x_61; lean_object* x_62; 
  x_60 = lean_ctor_get(x_50, 0);
  x_61 = lean_ctor_get(x_50, 1);
  lean_inc(x_61);
  lean_inc(x_60);
  lean_dec(x_50);
  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;
  }
  }
  }
  else
  {
  lean_object* x_63; lean_object* x_64; 
  lean_dec(x_11);
  x_63 = lean_ctor_get(x_45, 1);
  lean_inc(x_63);
  lean_dec(x_45);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_64 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_37, x_5, x_6, x_7, x_8, x_63);
  if (lean_obj_tag(x_64) == 0)
  {
  lean_object* x_65; lean_object* x_66; 
  x_65 = lean_ctor_get(x_64, 0);
  lean_inc(x_65);
  x_66 = lean_ctor_get(x_64, 1);
  lean_inc(x_66);
  lean_dec(x_64);
  x_12 = x_65;
  x_13 = x_66;
  goto block_17;
  }
  else
  {
  uint8_t x_67; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_67 = !lean_is_exclusive(x_64);
  if (x_67 == 0)
  {
  return x_64;
  }
  else
  {
  lean_object* x_68; lean_object* x_69; lean_object* x_70; 
  x_68 = lean_ctor_get(x_64, 0);
  x_69 = lean_ctor_get(x_64, 1);
  lean_inc(x_69);
  lean_inc(x_68);
  lean_dec(x_64);
  x_70 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_70, 0, x_68);
  lean_ctor_set(x_70, 1, x_69);
  return x_70;
  }
  }
  }
  }
  else
  {
  uint8_t x_71; 
  lean_dec(x_37);
  lean_dec(x_11);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_71 = !lean_is_exclusive(x_45);
  if (x_71 == 0)
  {
  return x_45;
  }
  else
  {
  lean_object* x_72; lean_object* x_73; lean_object* x_74; 
  x_72 = lean_ctor_get(x_45, 0);
  x_73 = lean_ctor_get(x_45, 1);
  lean_inc(x_73);
  lean_inc(x_72);
  lean_dec(x_45);
  x_74 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_74, 0, x_72);
  lean_ctor_set(x_74, 1, x_73);
  return x_74;
  }
  }
  }
  else
  {
  uint8_t x_75; 
  lean_dec(x_37);
  lean_dec(x_36);
  lean_dec(x_11);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_75 = !lean_is_exclusive(x_42);
  if (x_75 == 0)
  {
  return x_42;
  }
  else
  {
  lean_object* x_76; lean_object* x_77; lean_object* x_78; 
  x_76 = lean_ctor_get(x_42, 0);
  x_77 = lean_ctor_get(x_42, 1);
  lean_inc(x_77);
  lean_inc(x_76);
  lean_dec(x_42);
  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
  {
  uint8_t x_79; 
  lean_dec(x_37);
  lean_dec(x_36);
  lean_dec(x_11);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_79 = !lean_is_exclusive(x_40);
  if (x_79 == 0)
  {
  return x_40;
  }
  else
  {
  lean_object* x_80; lean_object* x_81; lean_object* x_82; 
  x_80 = lean_ctor_get(x_40, 0);
  x_81 = lean_ctor_get(x_40, 1);
  lean_inc(x_81);
  lean_inc(x_80);
  lean_dec(x_40);
  x_82 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_82, 0, x_80);
  lean_ctor_set(x_82, 1, x_81);
  return x_82;
  }
  }
  }
  else
  {
  uint8_t x_83; 
  lean_dec(x_37);
  lean_dec(x_36);
  lean_dec(x_11);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_83 = !lean_is_exclusive(x_38);
  if (x_83 == 0)
  {
  return x_38;
  }
  else
  {
  lean_object* x_84; lean_object* x_85; lean_object* x_86; 
  x_84 = lean_ctor_get(x_38, 0);
  x_85 = lean_ctor_get(x_38, 1);
  lean_inc(x_85);
  lean_inc(x_84);
  lean_dec(x_38);
  x_86 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_86, 0, x_84);
  lean_ctor_set(x_86, 1, x_85);
  return x_86;
  }
  }
  }
  }
  else
  {
  uint8_t x_87; 
  lean_dec(x_11);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_87 = !lean_is_exclusive(x_18);
  if (x_87 == 0)
  {
  return x_18;
  }
  else
  {
  lean_object* x_88; lean_object* x_89; lean_object* x_90; 
  x_88 = lean_ctor_get(x_18, 0);
  x_89 = lean_ctor_get(x_18, 1);
  lean_inc(x_89);
  lean_inc(x_88);
  lean_dec(x_18);
  x_90 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_90, 0, x_88);
  lean_ctor_set(x_90, 1, x_89);
  return x_90;
  }
  }
  block_17:
  {
  size_t x_14; size_t x_15; 
  x_14 = 1;
  x_15 = lean_usize_add(x_2, x_14);
  x_2 = x_15;
  x_4 = x_12;
  x_9 = x_13;
  goto _start;
  }
  }
  else
  {
  lean_object* x_91; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_91 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_91, 0, x_4);
  lean_ctor_set(x_91, 1, x_9);
  return x_91;
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___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:
  {
  lean_object* x_8; lean_object* x_9; uint8_t x_10; 
  x_8 = lean_array_get_size(x_1);
  x_9 = lean_unsigned_to_nat(0u);
  x_10 = lean_nat_dec_lt(x_9, x_8);
  if (x_10 == 0)
  {
  lean_object* x_11; 
  lean_dec(x_8);
  lean_dec(x_1);
  x_11 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_2, x_3, x_4, x_5, x_6, x_7);
  return x_11;
  }
  else
  {
  uint8_t x_12; 
  x_12 = lean_nat_dec_le(x_8, x_8);
  if (x_12 == 0)
  {
  lean_object* x_13; 
  lean_dec(x_8);
  lean_dec(x_1);
  x_13 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_2, x_3, x_4, x_5, x_6, x_7);
  return x_13;
  }
  else
  {
  size_t x_14; size_t x_15; lean_object* x_16; lean_object* x_17; 
  x_14 = 0;
  x_15 = lean_usize_of_nat(x_8);
  lean_dec(x_8);
  x_16 = lean_box(0);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_17 = l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___spec__1(x_1, x_14, x_15, x_16, x_3, x_4, x_5, x_6, x_7);
  lean_dec(x_1);
  if (lean_obj_tag(x_17) == 0)
  {
  lean_object* x_18; lean_object* x_19; 
  x_18 = lean_ctor_get(x_17, 1);
  lean_inc(x_18);
  lean_dec(x_17);
  x_19 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_2, x_3, x_4, x_5, x_6, x_18);
  return x_19;
  }
  else
  {
  uint8_t x_20; 
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_20 = !lean_is_exclusive(x_17);
  if (x_20 == 0)
  {
  return x_17;
  }
  else
  {
  lean_object* x_21; lean_object* x_22; lean_object* x_23; 
  x_21 = lean_ctor_get(x_17, 0);
  x_22 = lean_ctor_get(x_17, 1);
  lean_inc(x_22);
  lean_inc(x_21);
  lean_dec(x_17);
  x_23 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_23, 0, x_21);
  lean_ctor_set(x_23, 1, x_22);
  return x_23;
  }
  }
  }
  }
  }
  }
  static lean_object* _init_l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___lambda__1), 7, 0);
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet(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; lean_object* x_8; 
  x_7 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___closed__1;
  x_8 = l_Lean_Meta_lambdaLetTelescope___at___private_Lean_Meta_InferType_0__Lean_Meta_inferLambdaType___spec__1___rarg(x_1, x_7, x_2, x_3, x_4, x_5, x_6);
  return x_8;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(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:
  {
  switch (lean_obj_tag(x_1)) {
  case 4:
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; 
  x_7 = lean_ctor_get(x_1, 0);
  lean_inc(x_7);
  x_8 = lean_ctor_get(x_1, 1);
  lean_inc(x_8);
  lean_dec(x_1);
  x_9 = l___private_Lean_Meta_Check_0__Lean_Meta_checkConstant(x_7, x_8, x_2, x_3, x_4, x_5, x_6);
  return x_9;
  }
  case 5:
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; 
  x_10 = lean_ctor_get(x_1, 0);
  lean_inc(x_10);
  x_11 = lean_ctor_get(x_1, 1);
  lean_inc(x_11);
  lean_dec(x_1);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  lean_inc(x_10);
  x_12 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_10, x_2, x_3, x_4, x_5, x_6);
  if (lean_obj_tag(x_12) == 0)
  {
  lean_object* x_13; lean_object* x_14; 
  x_13 = lean_ctor_get(x_12, 1);
  lean_inc(x_13);
  lean_dec(x_12);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  lean_inc(x_11);
  x_14 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_11, x_2, x_3, x_4, x_5, x_13);
  if (lean_obj_tag(x_14) == 0)
  {
  lean_object* x_15; lean_object* x_16; 
  x_15 = lean_ctor_get(x_14, 1);
  lean_inc(x_15);
  lean_dec(x_14);
  x_16 = l_Lean_Meta_checkApp(x_10, x_11, x_2, x_3, x_4, x_5, x_15);
  return x_16;
  }
  else
  {
  uint8_t x_17; 
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_17 = !lean_is_exclusive(x_14);
  if (x_17 == 0)
  {
  return x_14;
  }
  else
  {
  lean_object* x_18; lean_object* x_19; lean_object* x_20; 
  x_18 = lean_ctor_get(x_14, 0);
  x_19 = lean_ctor_get(x_14, 1);
  lean_inc(x_19);
  lean_inc(x_18);
  lean_dec(x_14);
  x_20 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_20, 0, x_18);
  lean_ctor_set(x_20, 1, x_19);
  return x_20;
  }
  }
  }
  else
  {
  uint8_t x_21; 
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_21 = !lean_is_exclusive(x_12);
  if (x_21 == 0)
  {
  return x_12;
  }
  else
  {
  lean_object* x_22; lean_object* x_23; lean_object* x_24; 
  x_22 = lean_ctor_get(x_12, 0);
  x_23 = lean_ctor_get(x_12, 1);
  lean_inc(x_23);
  lean_inc(x_22);
  lean_dec(x_12);
  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;
  }
  }
  }
  case 6:
  {
  lean_object* x_25; lean_object* x_26; 
  x_25 = lean_alloc_closure((void*)(l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___lambda__1), 7, 0);
  x_26 = l_Lean_Meta_lambdaLetTelescope___at___private_Lean_Meta_InferType_0__Lean_Meta_inferLambdaType___spec__1___rarg(x_1, x_25, x_2, x_3, x_4, x_5, x_6);
  return x_26;
  }
  case 7:
  {
  lean_object* x_27; lean_object* x_28; 
  x_27 = lean_alloc_closure((void*)(l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall___lambda__1), 7, 0);
  x_28 = l_Lean_Meta_forallTelescope___at___private_Lean_Meta_InferType_0__Lean_Meta_inferForallType___spec__2___rarg(x_1, x_27, x_2, x_3, x_4, x_5, x_6);
  return x_28;
  }
  case 8:
  {
  lean_object* x_29; lean_object* x_30; 
  x_29 = lean_alloc_closure((void*)(l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___lambda__1), 7, 0);
  x_30 = l_Lean_Meta_lambdaLetTelescope___at___private_Lean_Meta_InferType_0__Lean_Meta_inferLambdaType___spec__1___rarg(x_1, x_29, x_2, x_3, x_4, x_5, x_6);
  return x_30;
  }
  case 10:
  {
  lean_object* x_31; 
  x_31 = lean_ctor_get(x_1, 1);
  lean_inc(x_31);
  lean_dec(x_1);
  x_1 = x_31;
  goto _start;
  }
  case 11:
  {
  lean_object* x_33; 
  x_33 = lean_ctor_get(x_1, 2);
  lean_inc(x_33);
  lean_dec(x_1);
  x_1 = x_33;
  goto _start;
  }
  default: 
  {
  lean_object* x_35; lean_object* x_36; 
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_35 = lean_box(0);
  x_36 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_36, 0, x_35);
  lean_ctor_set(x_36, 1, x_6);
  return x_36;
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall___spec__1(lean_object* x_1, size_t x_2, size_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) {
  _start:
  {
  uint8_t x_10; 
  x_10 = lean_usize_dec_eq(x_2, x_3);
  if (x_10 == 0)
  {
  lean_object* x_11; lean_object* x_12; 
  lean_dec(x_4);
  x_11 = lean_array_uget(x_1, x_2);
  lean_inc(x_5);
  x_12 = l_Lean_Meta_getFVarLocalDecl(x_11, x_5, x_6, x_7, x_8, x_9);
  if (lean_obj_tag(x_12) == 0)
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
  x_13 = lean_ctor_get(x_12, 0);
  lean_inc(x_13);
  x_14 = lean_ctor_get(x_12, 1);
  lean_inc(x_14);
  lean_dec(x_12);
  x_15 = l_Lean_LocalDecl_type(x_13);
  lean_dec(x_13);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_15);
  x_16 = l___private_Lean_Meta_Check_0__Lean_Meta_ensureType(x_15, x_5, x_6, x_7, x_8, x_14);
  if (lean_obj_tag(x_16) == 0)
  {
  lean_object* x_17; lean_object* x_18; 
  x_17 = lean_ctor_get(x_16, 1);
  lean_inc(x_17);
  lean_dec(x_16);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_18 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_15, x_5, x_6, x_7, x_8, x_17);
  if (lean_obj_tag(x_18) == 0)
  {
  lean_object* x_19; lean_object* x_20; size_t x_21; size_t x_22; 
  x_19 = lean_ctor_get(x_18, 0);
  lean_inc(x_19);
  x_20 = lean_ctor_get(x_18, 1);
  lean_inc(x_20);
  lean_dec(x_18);
  x_21 = 1;
  x_22 = lean_usize_add(x_2, x_21);
  x_2 = x_22;
  x_4 = x_19;
  x_9 = x_20;
  goto _start;
  }
  else
  {
  uint8_t x_24; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_24 = !lean_is_exclusive(x_18);
  if (x_24 == 0)
  {
  return x_18;
  }
  else
  {
  lean_object* x_25; lean_object* x_26; lean_object* x_27; 
  x_25 = lean_ctor_get(x_18, 0);
  x_26 = lean_ctor_get(x_18, 1);
  lean_inc(x_26);
  lean_inc(x_25);
  lean_dec(x_18);
  x_27 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_27, 0, x_25);
  lean_ctor_set(x_27, 1, x_26);
  return x_27;
  }
  }
  }
  else
  {
  uint8_t x_28; 
  lean_dec(x_15);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  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;
  }
  }
  }
  else
  {
  uint8_t x_32; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_32 = !lean_is_exclusive(x_12);
  if (x_32 == 0)
  {
  return x_12;
  }
  else
  {
  lean_object* x_33; lean_object* x_34; lean_object* x_35; 
  x_33 = lean_ctor_get(x_12, 0);
  x_34 = lean_ctor_get(x_12, 1);
  lean_inc(x_34);
  lean_inc(x_33);
  lean_dec(x_12);
  x_35 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_35, 0, x_33);
  lean_ctor_set(x_35, 1, x_34);
  return x_35;
  }
  }
  }
  else
  {
  lean_object* x_36; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_36 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_36, 0, x_4);
  lean_ctor_set(x_36, 1, x_9);
  return x_36;
  }
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall___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:
  {
  lean_object* x_8; lean_object* x_9; uint8_t x_10; 
  x_8 = lean_array_get_size(x_1);
  x_9 = lean_unsigned_to_nat(0u);
  x_10 = lean_nat_dec_lt(x_9, x_8);
  if (x_10 == 0)
  {
  lean_object* x_11; 
  lean_dec(x_8);
  lean_dec(x_1);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  x_11 = l___private_Lean_Meta_Check_0__Lean_Meta_ensureType(x_2, x_3, x_4, x_5, x_6, x_7);
  if (lean_obj_tag(x_11) == 0)
  {
  lean_object* x_12; lean_object* x_13; 
  x_12 = lean_ctor_get(x_11, 1);
  lean_inc(x_12);
  lean_dec(x_11);
  x_13 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_2, x_3, x_4, 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_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_14 = !lean_is_exclusive(x_11);
  if (x_14 == 0)
  {
  return x_11;
  }
  else
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; 
  x_15 = lean_ctor_get(x_11, 0);
  x_16 = lean_ctor_get(x_11, 1);
  lean_inc(x_16);
  lean_inc(x_15);
  lean_dec(x_11);
  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;
  }
  }
  }
  else
  {
  uint8_t x_18; 
  x_18 = lean_nat_dec_le(x_8, x_8);
  if (x_18 == 0)
  {
  lean_object* x_19; 
  lean_dec(x_8);
  lean_dec(x_1);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  x_19 = l___private_Lean_Meta_Check_0__Lean_Meta_ensureType(x_2, x_3, x_4, x_5, x_6, x_7);
  if (lean_obj_tag(x_19) == 0)
  {
  lean_object* x_20; lean_object* x_21; 
  x_20 = lean_ctor_get(x_19, 1);
  lean_inc(x_20);
  lean_dec(x_19);
  x_21 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_2, x_3, x_4, x_5, x_6, x_20);
  return x_21;
  }
  else
  {
  uint8_t x_22; 
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_22 = !lean_is_exclusive(x_19);
  if (x_22 == 0)
  {
  return x_19;
  }
  else
  {
  lean_object* x_23; lean_object* x_24; lean_object* x_25; 
  x_23 = lean_ctor_get(x_19, 0);
  x_24 = lean_ctor_get(x_19, 1);
  lean_inc(x_24);
  lean_inc(x_23);
  lean_dec(x_19);
  x_25 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_25, 0, x_23);
  lean_ctor_set(x_25, 1, x_24);
  return x_25;
  }
  }
  }
  else
  {
  size_t x_26; size_t x_27; lean_object* x_28; lean_object* x_29; 
  x_26 = 0;
  x_27 = lean_usize_of_nat(x_8);
  lean_dec(x_8);
  x_28 = lean_box(0);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_29 = l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall___spec__1(x_1, x_26, x_27, x_28, x_3, x_4, x_5, x_6, x_7);
  lean_dec(x_1);
  if (lean_obj_tag(x_29) == 0)
  {
  lean_object* x_30; lean_object* x_31; 
  x_30 = lean_ctor_get(x_29, 1);
  lean_inc(x_30);
  lean_dec(x_29);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  x_31 = l___private_Lean_Meta_Check_0__Lean_Meta_ensureType(x_2, x_3, x_4, x_5, x_6, x_30);
  if (lean_obj_tag(x_31) == 0)
  {
  lean_object* x_32; lean_object* x_33; 
  x_32 = lean_ctor_get(x_31, 1);
  lean_inc(x_32);
  lean_dec(x_31);
  x_33 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_2, x_3, x_4, x_5, x_6, x_32);
  return x_33;
  }
  else
  {
  uint8_t x_34; 
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_34 = !lean_is_exclusive(x_31);
  if (x_34 == 0)
  {
  return x_31;
  }
  else
  {
  lean_object* x_35; lean_object* x_36; lean_object* x_37; 
  x_35 = lean_ctor_get(x_31, 0);
  x_36 = lean_ctor_get(x_31, 1);
  lean_inc(x_36);
  lean_inc(x_35);
  lean_dec(x_31);
  x_37 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_37, 0, x_35);
  lean_ctor_set(x_37, 1, x_36);
  return x_37;
  }
  }
  }
  else
  {
  uint8_t x_38; 
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_38 = !lean_is_exclusive(x_29);
  if (x_38 == 0)
  {
  return x_29;
  }
  else
  {
  lean_object* x_39; lean_object* x_40; lean_object* x_41; 
  x_39 = lean_ctor_get(x_29, 0);
  x_40 = lean_ctor_get(x_29, 1);
  lean_inc(x_40);
  lean_inc(x_39);
  lean_dec(x_29);
  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;
  }
  }
  }
  }
  }
  }
  static lean_object* _init_l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall___lambda__1), 7, 0);
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall(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; lean_object* x_8; 
  x_7 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall___closed__1;
  x_8 = l_Lean_Meta_forallTelescope___at___private_Lean_Meta_InferType_0__Lean_Meta_inferForallType___spec__2___rarg(x_1, x_7, x_2, x_3, x_4, x_5, x_6);
  return x_8;
  }
  }
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___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) {
  _start:
  {
  size_t x_10; size_t x_11; lean_object* x_12; 
  x_10 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_11 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_12 = l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___spec__1(x_1, x_10, x_11, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_1);
  return x_12;
  }
  }
  LEAN_EXPORT lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall___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) {
  _start:
  {
  size_t x_10; size_t x_11; lean_object* x_12; 
  x_10 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_11 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_12 = l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall___spec__1(x_1, x_10, x_11, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_1);
  return x_12;
  }
  }
  static lean_object* _init_l_Lean_Meta_check___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("Meta");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_check___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_check___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Meta_check___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("check");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_check___closed__4() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Meta_check___closed__2;
  x_2 = l_Lean_Meta_check___closed__3;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_check(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  uint8_t x_7; lean_object* x_8; lean_object* x_422; lean_object* x_423; lean_object* x_424; uint8_t x_425; 
  x_422 = lean_st_ref_get(x_5, x_6);
  x_423 = lean_ctor_get(x_422, 0);
  lean_inc(x_423);
  x_424 = lean_ctor_get(x_423, 3);
  lean_inc(x_424);
  lean_dec(x_423);
  x_425 = lean_ctor_get_uint8(x_424, sizeof(void*)*1);
  lean_dec(x_424);
  if (x_425 == 0)
  {
  lean_object* x_426; uint8_t x_427; 
  x_426 = lean_ctor_get(x_422, 1);
  lean_inc(x_426);
  lean_dec(x_422);
  x_427 = 0;
  x_7 = x_427;
  x_8 = x_426;
  goto block_421;
  }
  else
  {
  lean_object* x_428; lean_object* x_429; lean_object* x_430; lean_object* x_431; lean_object* x_432; uint8_t x_433; 
  x_428 = lean_ctor_get(x_422, 1);
  lean_inc(x_428);
  lean_dec(x_422);
  x_429 = l_Lean_Meta_check___closed__4;
  x_430 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at___private_Lean_Meta_Basic_0__Lean_Meta_processPostponedStep___spec__13(x_429, x_2, x_3, x_4, x_5, x_428);
  x_431 = lean_ctor_get(x_430, 0);
  lean_inc(x_431);
  x_432 = lean_ctor_get(x_430, 1);
  lean_inc(x_432);
  lean_dec(x_430);
  x_433 = lean_unbox(x_431);
  lean_dec(x_431);
  x_7 = x_433;
  x_8 = x_432;
  goto block_421;
  }
  block_421:
  {
  if (x_7 == 0)
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; uint8_t x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
  x_9 = lean_st_ref_get(x_5, x_8);
  x_10 = lean_ctor_get(x_9, 0);
  lean_inc(x_10);
  x_11 = lean_ctor_get(x_10, 3);
  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 = lean_ctor_get_uint8(x_11, sizeof(void*)*1);
  lean_dec(x_11);
  x_14 = lean_st_ref_take(x_5, x_12);
  x_15 = lean_ctor_get(x_14, 0);
  lean_inc(x_15);
  x_16 = lean_ctor_get(x_15, 3);
  lean_inc(x_16);
  x_17 = lean_ctor_get(x_14, 1);
  lean_inc(x_17);
  lean_dec(x_14);
  x_18 = !lean_is_exclusive(x_15);
  if (x_18 == 0)
  {
  lean_object* x_19; uint8_t x_20; 
  x_19 = lean_ctor_get(x_15, 3);
  lean_dec(x_19);
  x_20 = !lean_is_exclusive(x_16);
  if (x_20 == 0)
  {
  uint8_t x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; uint8_t x_25; 
  x_21 = 0;
  lean_ctor_set_uint8(x_16, sizeof(void*)*1, x_21);
  x_22 = lean_st_ref_set(x_5, x_15, x_17);
  x_23 = lean_ctor_get(x_2, 0);
  lean_inc(x_23);
  x_24 = lean_ctor_get(x_22, 1);
  lean_inc(x_24);
  lean_dec(x_22);
  x_25 = !lean_is_exclusive(x_2);
  if (x_25 == 0)
  {
  lean_object* x_26; uint8_t x_27; 
  x_26 = lean_ctor_get(x_2, 0);
  lean_dec(x_26);
  x_27 = !lean_is_exclusive(x_23);
  if (x_27 == 0)
  {
  uint8_t x_28; lean_object* x_29; 
  x_28 = 0;
  lean_ctor_set_uint8(x_23, 5, x_28);
  lean_inc(x_5);
  x_29 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_1, x_2, x_3, x_4, x_5, x_24);
  if (lean_obj_tag(x_29) == 0)
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; uint8_t x_38; 
  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_st_ref_get(x_5, x_31);
  x_33 = lean_ctor_get(x_32, 1);
  lean_inc(x_33);
  lean_dec(x_32);
  x_34 = lean_st_ref_take(x_5, x_33);
  x_35 = lean_ctor_get(x_34, 0);
  lean_inc(x_35);
  x_36 = lean_ctor_get(x_35, 3);
  lean_inc(x_36);
  x_37 = lean_ctor_get(x_34, 1);
  lean_inc(x_37);
  lean_dec(x_34);
  x_38 = !lean_is_exclusive(x_35);
  if (x_38 == 0)
  {
  lean_object* x_39; uint8_t x_40; 
  x_39 = lean_ctor_get(x_35, 3);
  lean_dec(x_39);
  x_40 = !lean_is_exclusive(x_36);
  if (x_40 == 0)
  {
  lean_object* x_41; uint8_t x_42; 
  lean_ctor_set_uint8(x_36, sizeof(void*)*1, x_13);
  x_41 = lean_st_ref_set(x_5, x_35, x_37);
  lean_dec(x_5);
  x_42 = !lean_is_exclusive(x_41);
  if (x_42 == 0)
  {
  lean_object* x_43; 
  x_43 = lean_ctor_get(x_41, 0);
  lean_dec(x_43);
  lean_ctor_set(x_41, 0, x_30);
  return x_41;
  }
  else
  {
  lean_object* x_44; lean_object* x_45; 
  x_44 = lean_ctor_get(x_41, 1);
  lean_inc(x_44);
  lean_dec(x_41);
  x_45 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_45, 0, x_30);
  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_object* x_51; 
  x_46 = lean_ctor_get(x_36, 0);
  lean_inc(x_46);
  lean_dec(x_36);
  x_47 = lean_alloc_ctor(0, 1, 1);
  lean_ctor_set(x_47, 0, x_46);
  lean_ctor_set_uint8(x_47, sizeof(void*)*1, x_13);
  lean_ctor_set(x_35, 3, x_47);
  x_48 = lean_st_ref_set(x_5, x_35, x_37);
  lean_dec(x_5);
  x_49 = lean_ctor_get(x_48, 1);
  lean_inc(x_49);
  if (lean_is_exclusive(x_48)) {
   lean_ctor_release(x_48, 0);
   lean_ctor_release(x_48, 1);
   x_50 = x_48;
  } else {
   lean_dec_ref(x_48);
   x_50 = lean_box(0);
  }
  if (lean_is_scalar(x_50)) {
   x_51 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_51 = x_50;
  }
  lean_ctor_set(x_51, 0, x_30);
  lean_ctor_set(x_51, 1, x_49);
  return x_51;
  }
  }
  else
  {
  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; lean_object* x_62; 
  x_52 = lean_ctor_get(x_35, 0);
  x_53 = lean_ctor_get(x_35, 1);
  x_54 = lean_ctor_get(x_35, 2);
  lean_inc(x_54);
  lean_inc(x_53);
  lean_inc(x_52);
  lean_dec(x_35);
  x_55 = lean_ctor_get(x_36, 0);
  lean_inc(x_55);
  if (lean_is_exclusive(x_36)) {
   lean_ctor_release(x_36, 0);
   x_56 = x_36;
  } else {
   lean_dec_ref(x_36);
   x_56 = lean_box(0);
  }
  if (lean_is_scalar(x_56)) {
   x_57 = lean_alloc_ctor(0, 1, 1);
  } else {
   x_57 = x_56;
  }
  lean_ctor_set(x_57, 0, x_55);
  lean_ctor_set_uint8(x_57, sizeof(void*)*1, x_13);
  x_58 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_58, 0, x_52);
  lean_ctor_set(x_58, 1, x_53);
  lean_ctor_set(x_58, 2, x_54);
  lean_ctor_set(x_58, 3, x_57);
  x_59 = lean_st_ref_set(x_5, x_58, x_37);
  lean_dec(x_5);
  x_60 = lean_ctor_get(x_59, 1);
  lean_inc(x_60);
  if (lean_is_exclusive(x_59)) {
   lean_ctor_release(x_59, 0);
   lean_ctor_release(x_59, 1);
   x_61 = x_59;
  } else {
   lean_dec_ref(x_59);
   x_61 = lean_box(0);
  }
  if (lean_is_scalar(x_61)) {
   x_62 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_62 = x_61;
  }
  lean_ctor_set(x_62, 0, x_30);
  lean_ctor_set(x_62, 1, x_60);
  return x_62;
  }
  }
  else
  {
  lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; uint8_t x_71; 
  x_63 = lean_ctor_get(x_29, 0);
  lean_inc(x_63);
  x_64 = lean_ctor_get(x_29, 1);
  lean_inc(x_64);
  lean_dec(x_29);
  x_65 = lean_st_ref_get(x_5, x_64);
  x_66 = lean_ctor_get(x_65, 1);
  lean_inc(x_66);
  lean_dec(x_65);
  x_67 = lean_st_ref_take(x_5, x_66);
  x_68 = lean_ctor_get(x_67, 0);
  lean_inc(x_68);
  x_69 = lean_ctor_get(x_68, 3);
  lean_inc(x_69);
  x_70 = lean_ctor_get(x_67, 1);
  lean_inc(x_70);
  lean_dec(x_67);
  x_71 = !lean_is_exclusive(x_68);
  if (x_71 == 0)
  {
  lean_object* x_72; uint8_t x_73; 
  x_72 = lean_ctor_get(x_68, 3);
  lean_dec(x_72);
  x_73 = !lean_is_exclusive(x_69);
  if (x_73 == 0)
  {
  lean_object* x_74; uint8_t x_75; 
  lean_ctor_set_uint8(x_69, sizeof(void*)*1, x_13);
  x_74 = lean_st_ref_set(x_5, x_68, x_70);
  lean_dec(x_5);
  x_75 = !lean_is_exclusive(x_74);
  if (x_75 == 0)
  {
  lean_object* x_76; 
  x_76 = lean_ctor_get(x_74, 0);
  lean_dec(x_76);
  lean_ctor_set_tag(x_74, 1);
  lean_ctor_set(x_74, 0, x_63);
  return x_74;
  }
  else
  {
  lean_object* x_77; lean_object* x_78; 
  x_77 = lean_ctor_get(x_74, 1);
  lean_inc(x_77);
  lean_dec(x_74);
  x_78 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_78, 0, x_63);
  lean_ctor_set(x_78, 1, x_77);
  return x_78;
  }
  }
  else
  {
  lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; 
  x_79 = lean_ctor_get(x_69, 0);
  lean_inc(x_79);
  lean_dec(x_69);
  x_80 = lean_alloc_ctor(0, 1, 1);
  lean_ctor_set(x_80, 0, x_79);
  lean_ctor_set_uint8(x_80, sizeof(void*)*1, x_13);
  lean_ctor_set(x_68, 3, x_80);
  x_81 = lean_st_ref_set(x_5, x_68, x_70);
  lean_dec(x_5);
  x_82 = lean_ctor_get(x_81, 1);
  lean_inc(x_82);
  if (lean_is_exclusive(x_81)) {
   lean_ctor_release(x_81, 0);
   lean_ctor_release(x_81, 1);
   x_83 = x_81;
  } else {
   lean_dec_ref(x_81);
   x_83 = lean_box(0);
  }
  if (lean_is_scalar(x_83)) {
   x_84 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_84 = x_83;
   lean_ctor_set_tag(x_84, 1);
  }
  lean_ctor_set(x_84, 0, x_63);
  lean_ctor_set(x_84, 1, x_82);
  return x_84;
  }
  }
  else
  {
  lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; 
  x_85 = lean_ctor_get(x_68, 0);
  x_86 = lean_ctor_get(x_68, 1);
  x_87 = lean_ctor_get(x_68, 2);
  lean_inc(x_87);
  lean_inc(x_86);
  lean_inc(x_85);
  lean_dec(x_68);
  x_88 = lean_ctor_get(x_69, 0);
  lean_inc(x_88);
  if (lean_is_exclusive(x_69)) {
   lean_ctor_release(x_69, 0);
   x_89 = x_69;
  } else {
   lean_dec_ref(x_69);
   x_89 = lean_box(0);
  }
  if (lean_is_scalar(x_89)) {
   x_90 = lean_alloc_ctor(0, 1, 1);
  } else {
   x_90 = x_89;
  }
  lean_ctor_set(x_90, 0, x_88);
  lean_ctor_set_uint8(x_90, sizeof(void*)*1, x_13);
  x_91 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_91, 0, x_85);
  lean_ctor_set(x_91, 1, x_86);
  lean_ctor_set(x_91, 2, x_87);
  lean_ctor_set(x_91, 3, x_90);
  x_92 = lean_st_ref_set(x_5, x_91, x_70);
  lean_dec(x_5);
  x_93 = lean_ctor_get(x_92, 1);
  lean_inc(x_93);
  if (lean_is_exclusive(x_92)) {
   lean_ctor_release(x_92, 0);
   lean_ctor_release(x_92, 1);
   x_94 = x_92;
  } else {
   lean_dec_ref(x_92);
   x_94 = lean_box(0);
  }
  if (lean_is_scalar(x_94)) {
   x_95 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_95 = x_94;
   lean_ctor_set_tag(x_95, 1);
  }
  lean_ctor_set(x_95, 0, x_63);
  lean_ctor_set(x_95, 1, x_93);
  return x_95;
  }
  }
  }
  else
  {
  uint8_t x_96; uint8_t x_97; uint8_t x_98; uint8_t x_99; uint8_t x_100; uint8_t x_101; uint8_t x_102; uint8_t x_103; uint8_t x_104; uint8_t x_105; uint8_t x_106; uint8_t x_107; uint8_t x_108; uint8_t x_109; lean_object* x_110; lean_object* x_111; 
  x_96 = lean_ctor_get_uint8(x_23, 0);
  x_97 = lean_ctor_get_uint8(x_23, 1);
  x_98 = lean_ctor_get_uint8(x_23, 2);
  x_99 = lean_ctor_get_uint8(x_23, 3);
  x_100 = lean_ctor_get_uint8(x_23, 4);
  x_101 = lean_ctor_get_uint8(x_23, 6);
  x_102 = lean_ctor_get_uint8(x_23, 7);
  x_103 = lean_ctor_get_uint8(x_23, 8);
  x_104 = lean_ctor_get_uint8(x_23, 9);
  x_105 = lean_ctor_get_uint8(x_23, 10);
  x_106 = lean_ctor_get_uint8(x_23, 11);
  x_107 = lean_ctor_get_uint8(x_23, 12);
  x_108 = lean_ctor_get_uint8(x_23, 13);
  lean_dec(x_23);
  x_109 = 0;
  x_110 = lean_alloc_ctor(0, 0, 14);
  lean_ctor_set_uint8(x_110, 0, x_96);
  lean_ctor_set_uint8(x_110, 1, x_97);
  lean_ctor_set_uint8(x_110, 2, x_98);
  lean_ctor_set_uint8(x_110, 3, x_99);
  lean_ctor_set_uint8(x_110, 4, x_100);
  lean_ctor_set_uint8(x_110, 5, x_109);
  lean_ctor_set_uint8(x_110, 6, x_101);
  lean_ctor_set_uint8(x_110, 7, x_102);
  lean_ctor_set_uint8(x_110, 8, x_103);
  lean_ctor_set_uint8(x_110, 9, x_104);
  lean_ctor_set_uint8(x_110, 10, x_105);
  lean_ctor_set_uint8(x_110, 11, x_106);
  lean_ctor_set_uint8(x_110, 12, x_107);
  lean_ctor_set_uint8(x_110, 13, x_108);
  lean_ctor_set(x_2, 0, x_110);
  lean_inc(x_5);
  x_111 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_1, x_2, x_3, x_4, x_5, x_24);
  if (lean_obj_tag(x_111) == 0)
  {
  lean_object* x_112; lean_object* x_113; lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; lean_object* x_125; lean_object* x_126; lean_object* x_127; lean_object* x_128; lean_object* x_129; lean_object* x_130; lean_object* x_131; 
  x_112 = lean_ctor_get(x_111, 0);
  lean_inc(x_112);
  x_113 = lean_ctor_get(x_111, 1);
  lean_inc(x_113);
  lean_dec(x_111);
  x_114 = lean_st_ref_get(x_5, x_113);
  x_115 = lean_ctor_get(x_114, 1);
  lean_inc(x_115);
  lean_dec(x_114);
  x_116 = lean_st_ref_take(x_5, x_115);
  x_117 = lean_ctor_get(x_116, 0);
  lean_inc(x_117);
  x_118 = lean_ctor_get(x_117, 3);
  lean_inc(x_118);
  x_119 = lean_ctor_get(x_116, 1);
  lean_inc(x_119);
  lean_dec(x_116);
  x_120 = lean_ctor_get(x_117, 0);
  lean_inc(x_120);
  x_121 = lean_ctor_get(x_117, 1);
  lean_inc(x_121);
  x_122 = lean_ctor_get(x_117, 2);
  lean_inc(x_122);
  if (lean_is_exclusive(x_117)) {
   lean_ctor_release(x_117, 0);
   lean_ctor_release(x_117, 1);
   lean_ctor_release(x_117, 2);
   lean_ctor_release(x_117, 3);
   x_123 = x_117;
  } else {
   lean_dec_ref(x_117);
   x_123 = lean_box(0);
  }
  x_124 = lean_ctor_get(x_118, 0);
  lean_inc(x_124);
  if (lean_is_exclusive(x_118)) {
   lean_ctor_release(x_118, 0);
   x_125 = x_118;
  } else {
   lean_dec_ref(x_118);
   x_125 = lean_box(0);
  }
  if (lean_is_scalar(x_125)) {
   x_126 = lean_alloc_ctor(0, 1, 1);
  } else {
   x_126 = x_125;
  }
  lean_ctor_set(x_126, 0, x_124);
  lean_ctor_set_uint8(x_126, sizeof(void*)*1, x_13);
  if (lean_is_scalar(x_123)) {
   x_127 = lean_alloc_ctor(0, 4, 0);
  } else {
   x_127 = x_123;
  }
  lean_ctor_set(x_127, 0, x_120);
  lean_ctor_set(x_127, 1, x_121);
  lean_ctor_set(x_127, 2, x_122);
  lean_ctor_set(x_127, 3, x_126);
  x_128 = lean_st_ref_set(x_5, x_127, x_119);
  lean_dec(x_5);
  x_129 = lean_ctor_get(x_128, 1);
  lean_inc(x_129);
  if (lean_is_exclusive(x_128)) {
   lean_ctor_release(x_128, 0);
   lean_ctor_release(x_128, 1);
   x_130 = x_128;
  } else {
   lean_dec_ref(x_128);
   x_130 = lean_box(0);
  }
  if (lean_is_scalar(x_130)) {
   x_131 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_131 = x_130;
  }
  lean_ctor_set(x_131, 0, x_112);
  lean_ctor_set(x_131, 1, x_129);
  return x_131;
  }
  else
  {
  lean_object* x_132; lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; lean_object* x_137; 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; lean_object* x_146; lean_object* x_147; lean_object* x_148; lean_object* x_149; lean_object* x_150; lean_object* x_151; 
  x_132 = lean_ctor_get(x_111, 0);
  lean_inc(x_132);
  x_133 = lean_ctor_get(x_111, 1);
  lean_inc(x_133);
  lean_dec(x_111);
  x_134 = lean_st_ref_get(x_5, x_133);
  x_135 = lean_ctor_get(x_134, 1);
  lean_inc(x_135);
  lean_dec(x_134);
  x_136 = lean_st_ref_take(x_5, x_135);
  x_137 = lean_ctor_get(x_136, 0);
  lean_inc(x_137);
  x_138 = lean_ctor_get(x_137, 3);
  lean_inc(x_138);
  x_139 = lean_ctor_get(x_136, 1);
  lean_inc(x_139);
  lean_dec(x_136);
  x_140 = lean_ctor_get(x_137, 0);
  lean_inc(x_140);
  x_141 = lean_ctor_get(x_137, 1);
  lean_inc(x_141);
  x_142 = lean_ctor_get(x_137, 2);
  lean_inc(x_142);
  if (lean_is_exclusive(x_137)) {
   lean_ctor_release(x_137, 0);
   lean_ctor_release(x_137, 1);
   lean_ctor_release(x_137, 2);
   lean_ctor_release(x_137, 3);
   x_143 = x_137;
  } else {
   lean_dec_ref(x_137);
   x_143 = lean_box(0);
  }
  x_144 = lean_ctor_get(x_138, 0);
  lean_inc(x_144);
  if (lean_is_exclusive(x_138)) {
   lean_ctor_release(x_138, 0);
   x_145 = x_138;
  } else {
   lean_dec_ref(x_138);
   x_145 = lean_box(0);
  }
  if (lean_is_scalar(x_145)) {
   x_146 = lean_alloc_ctor(0, 1, 1);
  } else {
   x_146 = x_145;
  }
  lean_ctor_set(x_146, 0, x_144);
  lean_ctor_set_uint8(x_146, sizeof(void*)*1, x_13);
  if (lean_is_scalar(x_143)) {
   x_147 = lean_alloc_ctor(0, 4, 0);
  } else {
   x_147 = x_143;
  }
  lean_ctor_set(x_147, 0, x_140);
  lean_ctor_set(x_147, 1, x_141);
  lean_ctor_set(x_147, 2, x_142);
  lean_ctor_set(x_147, 3, x_146);
  x_148 = lean_st_ref_set(x_5, x_147, x_139);
  lean_dec(x_5);
  x_149 = lean_ctor_get(x_148, 1);
  lean_inc(x_149);
  if (lean_is_exclusive(x_148)) {
   lean_ctor_release(x_148, 0);
   lean_ctor_release(x_148, 1);
   x_150 = x_148;
  } else {
   lean_dec_ref(x_148);
   x_150 = lean_box(0);
  }
  if (lean_is_scalar(x_150)) {
   x_151 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_151 = x_150;
   lean_ctor_set_tag(x_151, 1);
  }
  lean_ctor_set(x_151, 0, x_132);
  lean_ctor_set(x_151, 1, x_149);
  return x_151;
  }
  }
  }
  else
  {
  lean_object* x_152; lean_object* x_153; lean_object* x_154; lean_object* x_155; lean_object* x_156; uint8_t x_157; uint8_t x_158; uint8_t x_159; uint8_t x_160; uint8_t x_161; uint8_t x_162; uint8_t x_163; uint8_t x_164; uint8_t x_165; uint8_t x_166; uint8_t x_167; uint8_t x_168; uint8_t x_169; lean_object* x_170; uint8_t x_171; lean_object* x_172; lean_object* x_173; lean_object* x_174; 
  x_152 = lean_ctor_get(x_2, 1);
  x_153 = lean_ctor_get(x_2, 2);
  x_154 = lean_ctor_get(x_2, 3);
  x_155 = lean_ctor_get(x_2, 4);
  x_156 = lean_ctor_get(x_2, 5);
  lean_inc(x_156);
  lean_inc(x_155);
  lean_inc(x_154);
  lean_inc(x_153);
  lean_inc(x_152);
  lean_dec(x_2);
  x_157 = lean_ctor_get_uint8(x_23, 0);
  x_158 = lean_ctor_get_uint8(x_23, 1);
  x_159 = lean_ctor_get_uint8(x_23, 2);
  x_160 = lean_ctor_get_uint8(x_23, 3);
  x_161 = lean_ctor_get_uint8(x_23, 4);
  x_162 = lean_ctor_get_uint8(x_23, 6);
  x_163 = lean_ctor_get_uint8(x_23, 7);
  x_164 = lean_ctor_get_uint8(x_23, 8);
  x_165 = lean_ctor_get_uint8(x_23, 9);
  x_166 = lean_ctor_get_uint8(x_23, 10);
  x_167 = lean_ctor_get_uint8(x_23, 11);
  x_168 = lean_ctor_get_uint8(x_23, 12);
  x_169 = lean_ctor_get_uint8(x_23, 13);
  if (lean_is_exclusive(x_23)) {
   x_170 = x_23;
  } else {
   lean_dec_ref(x_23);
   x_170 = lean_box(0);
  }
  x_171 = 0;
  if (lean_is_scalar(x_170)) {
   x_172 = lean_alloc_ctor(0, 0, 14);
  } else {
   x_172 = x_170;
  }
  lean_ctor_set_uint8(x_172, 0, x_157);
  lean_ctor_set_uint8(x_172, 1, x_158);
  lean_ctor_set_uint8(x_172, 2, x_159);
  lean_ctor_set_uint8(x_172, 3, x_160);
  lean_ctor_set_uint8(x_172, 4, x_161);
  lean_ctor_set_uint8(x_172, 5, x_171);
  lean_ctor_set_uint8(x_172, 6, x_162);
  lean_ctor_set_uint8(x_172, 7, x_163);
  lean_ctor_set_uint8(x_172, 8, x_164);
  lean_ctor_set_uint8(x_172, 9, x_165);
  lean_ctor_set_uint8(x_172, 10, x_166);
  lean_ctor_set_uint8(x_172, 11, x_167);
  lean_ctor_set_uint8(x_172, 12, x_168);
  lean_ctor_set_uint8(x_172, 13, x_169);
  x_173 = lean_alloc_ctor(0, 6, 0);
  lean_ctor_set(x_173, 0, x_172);
  lean_ctor_set(x_173, 1, x_152);
  lean_ctor_set(x_173, 2, x_153);
  lean_ctor_set(x_173, 3, x_154);
  lean_ctor_set(x_173, 4, x_155);
  lean_ctor_set(x_173, 5, x_156);
  lean_inc(x_5);
  x_174 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_1, x_173, x_3, x_4, x_5, x_24);
  if (lean_obj_tag(x_174) == 0)
  {
  lean_object* x_175; lean_object* x_176; lean_object* x_177; lean_object* x_178; lean_object* x_179; lean_object* x_180; lean_object* x_181; 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; lean_object* x_190; lean_object* x_191; lean_object* x_192; lean_object* x_193; lean_object* x_194; 
  x_175 = lean_ctor_get(x_174, 0);
  lean_inc(x_175);
  x_176 = lean_ctor_get(x_174, 1);
  lean_inc(x_176);
  lean_dec(x_174);
  x_177 = lean_st_ref_get(x_5, x_176);
  x_178 = lean_ctor_get(x_177, 1);
  lean_inc(x_178);
  lean_dec(x_177);
  x_179 = lean_st_ref_take(x_5, x_178);
  x_180 = lean_ctor_get(x_179, 0);
  lean_inc(x_180);
  x_181 = lean_ctor_get(x_180, 3);
  lean_inc(x_181);
  x_182 = lean_ctor_get(x_179, 1);
  lean_inc(x_182);
  lean_dec(x_179);
  x_183 = lean_ctor_get(x_180, 0);
  lean_inc(x_183);
  x_184 = lean_ctor_get(x_180, 1);
  lean_inc(x_184);
  x_185 = lean_ctor_get(x_180, 2);
  lean_inc(x_185);
  if (lean_is_exclusive(x_180)) {
   lean_ctor_release(x_180, 0);
   lean_ctor_release(x_180, 1);
   lean_ctor_release(x_180, 2);
   lean_ctor_release(x_180, 3);
   x_186 = x_180;
  } else {
   lean_dec_ref(x_180);
   x_186 = lean_box(0);
  }
  x_187 = lean_ctor_get(x_181, 0);
  lean_inc(x_187);
  if (lean_is_exclusive(x_181)) {
   lean_ctor_release(x_181, 0);
   x_188 = x_181;
  } else {
   lean_dec_ref(x_181);
   x_188 = lean_box(0);
  }
  if (lean_is_scalar(x_188)) {
   x_189 = lean_alloc_ctor(0, 1, 1);
  } else {
   x_189 = x_188;
  }
  lean_ctor_set(x_189, 0, x_187);
  lean_ctor_set_uint8(x_189, sizeof(void*)*1, x_13);
  if (lean_is_scalar(x_186)) {
   x_190 = lean_alloc_ctor(0, 4, 0);
  } else {
   x_190 = x_186;
  }
  lean_ctor_set(x_190, 0, x_183);
  lean_ctor_set(x_190, 1, x_184);
  lean_ctor_set(x_190, 2, x_185);
  lean_ctor_set(x_190, 3, x_189);
  x_191 = lean_st_ref_set(x_5, x_190, x_182);
  lean_dec(x_5);
  x_192 = lean_ctor_get(x_191, 1);
  lean_inc(x_192);
  if (lean_is_exclusive(x_191)) {
   lean_ctor_release(x_191, 0);
   lean_ctor_release(x_191, 1);
   x_193 = x_191;
  } else {
   lean_dec_ref(x_191);
   x_193 = lean_box(0);
  }
  if (lean_is_scalar(x_193)) {
   x_194 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_194 = x_193;
  }
  lean_ctor_set(x_194, 0, x_175);
  lean_ctor_set(x_194, 1, x_192);
  return x_194;
  }
  else
  {
  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; 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; lean_object* x_212; lean_object* x_213; lean_object* x_214; 
  x_195 = lean_ctor_get(x_174, 0);
  lean_inc(x_195);
  x_196 = lean_ctor_get(x_174, 1);
  lean_inc(x_196);
  lean_dec(x_174);
  x_197 = lean_st_ref_get(x_5, x_196);
  x_198 = lean_ctor_get(x_197, 1);
  lean_inc(x_198);
  lean_dec(x_197);
  x_199 = lean_st_ref_take(x_5, x_198);
  x_200 = lean_ctor_get(x_199, 0);
  lean_inc(x_200);
  x_201 = lean_ctor_get(x_200, 3);
  lean_inc(x_201);
  x_202 = lean_ctor_get(x_199, 1);
  lean_inc(x_202);
  lean_dec(x_199);
  x_203 = lean_ctor_get(x_200, 0);
  lean_inc(x_203);
  x_204 = lean_ctor_get(x_200, 1);
  lean_inc(x_204);
  x_205 = lean_ctor_get(x_200, 2);
  lean_inc(x_205);
  if (lean_is_exclusive(x_200)) {
   lean_ctor_release(x_200, 0);
   lean_ctor_release(x_200, 1);
   lean_ctor_release(x_200, 2);
   lean_ctor_release(x_200, 3);
   x_206 = x_200;
  } else {
   lean_dec_ref(x_200);
   x_206 = lean_box(0);
  }
  x_207 = lean_ctor_get(x_201, 0);
  lean_inc(x_207);
  if (lean_is_exclusive(x_201)) {
   lean_ctor_release(x_201, 0);
   x_208 = x_201;
  } else {
   lean_dec_ref(x_201);
   x_208 = lean_box(0);
  }
  if (lean_is_scalar(x_208)) {
   x_209 = lean_alloc_ctor(0, 1, 1);
  } else {
   x_209 = x_208;
  }
  lean_ctor_set(x_209, 0, x_207);
  lean_ctor_set_uint8(x_209, sizeof(void*)*1, x_13);
  if (lean_is_scalar(x_206)) {
   x_210 = lean_alloc_ctor(0, 4, 0);
  } else {
   x_210 = x_206;
  }
  lean_ctor_set(x_210, 0, x_203);
  lean_ctor_set(x_210, 1, x_204);
  lean_ctor_set(x_210, 2, x_205);
  lean_ctor_set(x_210, 3, x_209);
  x_211 = lean_st_ref_set(x_5, x_210, x_202);
  lean_dec(x_5);
  x_212 = lean_ctor_get(x_211, 1);
  lean_inc(x_212);
  if (lean_is_exclusive(x_211)) {
   lean_ctor_release(x_211, 0);
   lean_ctor_release(x_211, 1);
   x_213 = x_211;
  } else {
   lean_dec_ref(x_211);
   x_213 = lean_box(0);
  }
  if (lean_is_scalar(x_213)) {
   x_214 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_214 = x_213;
   lean_ctor_set_tag(x_214, 1);
  }
  lean_ctor_set(x_214, 0, x_195);
  lean_ctor_set(x_214, 1, x_212);
  return x_214;
  }
  }
  }
  else
  {
  lean_object* x_215; uint8_t 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; lean_object* x_224; lean_object* x_225; lean_object* 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; uint8_t x_239; lean_object* x_240; uint8_t x_241; lean_object* x_242; lean_object* x_243; lean_object* x_244; 
  x_215 = lean_ctor_get(x_16, 0);
  lean_inc(x_215);
  lean_dec(x_16);
  x_216 = 0;
  x_217 = lean_alloc_ctor(0, 1, 1);
  lean_ctor_set(x_217, 0, x_215);
  lean_ctor_set_uint8(x_217, sizeof(void*)*1, x_216);
  lean_ctor_set(x_15, 3, x_217);
  x_218 = lean_st_ref_set(x_5, x_15, x_17);
  x_219 = lean_ctor_get(x_2, 0);
  lean_inc(x_219);
  x_220 = lean_ctor_get(x_218, 1);
  lean_inc(x_220);
  lean_dec(x_218);
  x_221 = lean_ctor_get(x_2, 1);
  lean_inc(x_221);
  x_222 = lean_ctor_get(x_2, 2);
  lean_inc(x_222);
  x_223 = lean_ctor_get(x_2, 3);
  lean_inc(x_223);
  x_224 = lean_ctor_get(x_2, 4);
  lean_inc(x_224);
  x_225 = lean_ctor_get(x_2, 5);
  lean_inc(x_225);
  if (lean_is_exclusive(x_2)) {
   lean_ctor_release(x_2, 0);
   lean_ctor_release(x_2, 1);
   lean_ctor_release(x_2, 2);
   lean_ctor_release(x_2, 3);
   lean_ctor_release(x_2, 4);
   lean_ctor_release(x_2, 5);
   x_226 = x_2;
  } else {
   lean_dec_ref(x_2);
   x_226 = lean_box(0);
  }
  x_227 = lean_ctor_get_uint8(x_219, 0);
  x_228 = lean_ctor_get_uint8(x_219, 1);
  x_229 = lean_ctor_get_uint8(x_219, 2);
  x_230 = lean_ctor_get_uint8(x_219, 3);
  x_231 = lean_ctor_get_uint8(x_219, 4);
  x_232 = lean_ctor_get_uint8(x_219, 6);
  x_233 = lean_ctor_get_uint8(x_219, 7);
  x_234 = lean_ctor_get_uint8(x_219, 8);
  x_235 = lean_ctor_get_uint8(x_219, 9);
  x_236 = lean_ctor_get_uint8(x_219, 10);
  x_237 = lean_ctor_get_uint8(x_219, 11);
  x_238 = lean_ctor_get_uint8(x_219, 12);
  x_239 = lean_ctor_get_uint8(x_219, 13);
  if (lean_is_exclusive(x_219)) {
   x_240 = x_219;
  } else {
   lean_dec_ref(x_219);
   x_240 = lean_box(0);
  }
  x_241 = 0;
  if (lean_is_scalar(x_240)) {
   x_242 = lean_alloc_ctor(0, 0, 14);
  } else {
   x_242 = x_240;
  }
  lean_ctor_set_uint8(x_242, 0, x_227);
  lean_ctor_set_uint8(x_242, 1, x_228);
  lean_ctor_set_uint8(x_242, 2, x_229);
  lean_ctor_set_uint8(x_242, 3, x_230);
  lean_ctor_set_uint8(x_242, 4, x_231);
  lean_ctor_set_uint8(x_242, 5, x_241);
  lean_ctor_set_uint8(x_242, 6, x_232);
  lean_ctor_set_uint8(x_242, 7, x_233);
  lean_ctor_set_uint8(x_242, 8, x_234);
  lean_ctor_set_uint8(x_242, 9, x_235);
  lean_ctor_set_uint8(x_242, 10, x_236);
  lean_ctor_set_uint8(x_242, 11, x_237);
  lean_ctor_set_uint8(x_242, 12, x_238);
  lean_ctor_set_uint8(x_242, 13, x_239);
  if (lean_is_scalar(x_226)) {
   x_243 = lean_alloc_ctor(0, 6, 0);
  } else {
   x_243 = x_226;
  }
  lean_ctor_set(x_243, 0, x_242);
  lean_ctor_set(x_243, 1, x_221);
  lean_ctor_set(x_243, 2, x_222);
  lean_ctor_set(x_243, 3, x_223);
  lean_ctor_set(x_243, 4, x_224);
  lean_ctor_set(x_243, 5, x_225);
  lean_inc(x_5);
  x_244 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_1, x_243, x_3, x_4, x_5, x_220);
  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; lean_object* 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; lean_object* x_264; 
  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_5, 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_5, x_248);
  x_250 = lean_ctor_get(x_249, 0);
  lean_inc(x_250);
  x_251 = lean_ctor_get(x_250, 3);
  lean_inc(x_251);
  x_252 = lean_ctor_get(x_249, 1);
  lean_inc(x_252);
  lean_dec(x_249);
  x_253 = lean_ctor_get(x_250, 0);
  lean_inc(x_253);
  x_254 = lean_ctor_get(x_250, 1);
  lean_inc(x_254);
  x_255 = lean_ctor_get(x_250, 2);
  lean_inc(x_255);
  if (lean_is_exclusive(x_250)) {
   lean_ctor_release(x_250, 0);
   lean_ctor_release(x_250, 1);
   lean_ctor_release(x_250, 2);
   lean_ctor_release(x_250, 3);
   x_256 = x_250;
  } else {
   lean_dec_ref(x_250);
   x_256 = lean_box(0);
  }
  x_257 = lean_ctor_get(x_251, 0);
  lean_inc(x_257);
  if (lean_is_exclusive(x_251)) {
   lean_ctor_release(x_251, 0);
   x_258 = x_251;
  } else {
   lean_dec_ref(x_251);
   x_258 = lean_box(0);
  }
  if (lean_is_scalar(x_258)) {
   x_259 = lean_alloc_ctor(0, 1, 1);
  } else {
   x_259 = x_258;
  }
  lean_ctor_set(x_259, 0, x_257);
  lean_ctor_set_uint8(x_259, sizeof(void*)*1, x_13);
  if (lean_is_scalar(x_256)) {
   x_260 = lean_alloc_ctor(0, 4, 0);
  } else {
   x_260 = x_256;
  }
  lean_ctor_set(x_260, 0, x_253);
  lean_ctor_set(x_260, 1, x_254);
  lean_ctor_set(x_260, 2, x_255);
  lean_ctor_set(x_260, 3, x_259);
  x_261 = lean_st_ref_set(x_5, x_260, x_252);
  lean_dec(x_5);
  x_262 = lean_ctor_get(x_261, 1);
  lean_inc(x_262);
  if (lean_is_exclusive(x_261)) {
   lean_ctor_release(x_261, 0);
   lean_ctor_release(x_261, 1);
   x_263 = x_261;
  } else {
   lean_dec_ref(x_261);
   x_263 = lean_box(0);
  }
  if (lean_is_scalar(x_263)) {
   x_264 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_264 = x_263;
  }
  lean_ctor_set(x_264, 0, x_245);
  lean_ctor_set(x_264, 1, x_262);
  return x_264;
  }
  else
  {
  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; lean_object* 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; lean_object* x_281; lean_object* x_282; lean_object* x_283; lean_object* x_284; 
  x_265 = lean_ctor_get(x_244, 0);
  lean_inc(x_265);
  x_266 = lean_ctor_get(x_244, 1);
  lean_inc(x_266);
  lean_dec(x_244);
  x_267 = lean_st_ref_get(x_5, x_266);
  x_268 = lean_ctor_get(x_267, 1);
  lean_inc(x_268);
  lean_dec(x_267);
  x_269 = lean_st_ref_take(x_5, x_268);
  x_270 = lean_ctor_get(x_269, 0);
  lean_inc(x_270);
  x_271 = lean_ctor_get(x_270, 3);
  lean_inc(x_271);
  x_272 = lean_ctor_get(x_269, 1);
  lean_inc(x_272);
  lean_dec(x_269);
  x_273 = lean_ctor_get(x_270, 0);
  lean_inc(x_273);
  x_274 = lean_ctor_get(x_270, 1);
  lean_inc(x_274);
  x_275 = lean_ctor_get(x_270, 2);
  lean_inc(x_275);
  if (lean_is_exclusive(x_270)) {
   lean_ctor_release(x_270, 0);
   lean_ctor_release(x_270, 1);
   lean_ctor_release(x_270, 2);
   lean_ctor_release(x_270, 3);
   x_276 = x_270;
  } else {
   lean_dec_ref(x_270);
   x_276 = lean_box(0);
  }
  x_277 = lean_ctor_get(x_271, 0);
  lean_inc(x_277);
  if (lean_is_exclusive(x_271)) {
   lean_ctor_release(x_271, 0);
   x_278 = x_271;
  } else {
   lean_dec_ref(x_271);
   x_278 = lean_box(0);
  }
  if (lean_is_scalar(x_278)) {
   x_279 = lean_alloc_ctor(0, 1, 1);
  } else {
   x_279 = x_278;
  }
  lean_ctor_set(x_279, 0, x_277);
  lean_ctor_set_uint8(x_279, sizeof(void*)*1, x_13);
  if (lean_is_scalar(x_276)) {
   x_280 = lean_alloc_ctor(0, 4, 0);
  } else {
   x_280 = x_276;
  }
  lean_ctor_set(x_280, 0, x_273);
  lean_ctor_set(x_280, 1, x_274);
  lean_ctor_set(x_280, 2, x_275);
  lean_ctor_set(x_280, 3, x_279);
  x_281 = lean_st_ref_set(x_5, x_280, x_272);
  lean_dec(x_5);
  x_282 = lean_ctor_get(x_281, 1);
  lean_inc(x_282);
  if (lean_is_exclusive(x_281)) {
   lean_ctor_release(x_281, 0);
   lean_ctor_release(x_281, 1);
   x_283 = x_281;
  } else {
   lean_dec_ref(x_281);
   x_283 = lean_box(0);
  }
  if (lean_is_scalar(x_283)) {
   x_284 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_284 = x_283;
   lean_ctor_set_tag(x_284, 1);
  }
  lean_ctor_set(x_284, 0, x_265);
  lean_ctor_set(x_284, 1, x_282);
  return x_284;
  }
  }
  }
  else
  {
  lean_object* x_285; lean_object* x_286; lean_object* x_287; lean_object* x_288; lean_object* x_289; uint8_t 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; 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_285 = lean_ctor_get(x_15, 0);
  x_286 = lean_ctor_get(x_15, 1);
  x_287 = lean_ctor_get(x_15, 2);
  lean_inc(x_287);
  lean_inc(x_286);
  lean_inc(x_285);
  lean_dec(x_15);
  x_288 = lean_ctor_get(x_16, 0);
  lean_inc(x_288);
  if (lean_is_exclusive(x_16)) {
   lean_ctor_release(x_16, 0);
   x_289 = x_16;
  } else {
   lean_dec_ref(x_16);
   x_289 = lean_box(0);
  }
  x_290 = 0;
  if (lean_is_scalar(x_289)) {
   x_291 = lean_alloc_ctor(0, 1, 1);
  } else {
   x_291 = x_289;
  }
  lean_ctor_set(x_291, 0, x_288);
  lean_ctor_set_uint8(x_291, sizeof(void*)*1, x_290);
  x_292 = lean_alloc_ctor(0, 4, 0);
  lean_ctor_set(x_292, 0, x_285);
  lean_ctor_set(x_292, 1, x_286);
  lean_ctor_set(x_292, 2, x_287);
  lean_ctor_set(x_292, 3, x_291);
  x_293 = lean_st_ref_set(x_5, x_292, x_17);
  x_294 = lean_ctor_get(x_2, 0);
  lean_inc(x_294);
  x_295 = lean_ctor_get(x_293, 1);
  lean_inc(x_295);
  lean_dec(x_293);
  x_296 = lean_ctor_get(x_2, 1);
  lean_inc(x_296);
  x_297 = lean_ctor_get(x_2, 2);
  lean_inc(x_297);
  x_298 = lean_ctor_get(x_2, 3);
  lean_inc(x_298);
  x_299 = lean_ctor_get(x_2, 4);
  lean_inc(x_299);
  x_300 = lean_ctor_get(x_2, 5);
  lean_inc(x_300);
  if (lean_is_exclusive(x_2)) {
   lean_ctor_release(x_2, 0);
   lean_ctor_release(x_2, 1);
   lean_ctor_release(x_2, 2);
   lean_ctor_release(x_2, 3);
   lean_ctor_release(x_2, 4);
   lean_ctor_release(x_2, 5);
   x_301 = x_2;
  } else {
   lean_dec_ref(x_2);
   x_301 = lean_box(0);
  }
  x_302 = lean_ctor_get_uint8(x_294, 0);
  x_303 = lean_ctor_get_uint8(x_294, 1);
  x_304 = lean_ctor_get_uint8(x_294, 2);
  x_305 = lean_ctor_get_uint8(x_294, 3);
  x_306 = lean_ctor_get_uint8(x_294, 4);
  x_307 = lean_ctor_get_uint8(x_294, 6);
  x_308 = lean_ctor_get_uint8(x_294, 7);
  x_309 = lean_ctor_get_uint8(x_294, 8);
  x_310 = lean_ctor_get_uint8(x_294, 9);
  x_311 = lean_ctor_get_uint8(x_294, 10);
  x_312 = lean_ctor_get_uint8(x_294, 11);
  x_313 = lean_ctor_get_uint8(x_294, 12);
  x_314 = lean_ctor_get_uint8(x_294, 13);
  if (lean_is_exclusive(x_294)) {
   x_315 = x_294;
  } else {
   lean_dec_ref(x_294);
   x_315 = lean_box(0);
  }
  x_316 = 0;
  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_5);
  x_319 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_1, x_318, x_3, x_4, x_5, x_295);
  if (lean_obj_tag(x_319) == 0)
  {
  lean_object* x_320; lean_object* x_321; lean_object* x_322; lean_object* x_323; 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; lean_object* x_336; lean_object* x_337; lean_object* x_338; lean_object* x_339; 
  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_st_ref_get(x_5, x_321);
  x_323 = lean_ctor_get(x_322, 1);
  lean_inc(x_323);
  lean_dec(x_322);
  x_324 = lean_st_ref_take(x_5, x_323);
  x_325 = lean_ctor_get(x_324, 0);
  lean_inc(x_325);
  x_326 = lean_ctor_get(x_325, 3);
  lean_inc(x_326);
  x_327 = lean_ctor_get(x_324, 1);
  lean_inc(x_327);
  lean_dec(x_324);
  x_328 = lean_ctor_get(x_325, 0);
  lean_inc(x_328);
  x_329 = lean_ctor_get(x_325, 1);
  lean_inc(x_329);
  x_330 = lean_ctor_get(x_325, 2);
  lean_inc(x_330);
  if (lean_is_exclusive(x_325)) {
   lean_ctor_release(x_325, 0);
   lean_ctor_release(x_325, 1);
   lean_ctor_release(x_325, 2);
   lean_ctor_release(x_325, 3);
   x_331 = x_325;
  } else {
   lean_dec_ref(x_325);
   x_331 = lean_box(0);
  }
  x_332 = lean_ctor_get(x_326, 0);
  lean_inc(x_332);
  if (lean_is_exclusive(x_326)) {
   lean_ctor_release(x_326, 0);
   x_333 = x_326;
  } else {
   lean_dec_ref(x_326);
   x_333 = lean_box(0);
  }
  if (lean_is_scalar(x_333)) {
   x_334 = lean_alloc_ctor(0, 1, 1);
  } else {
   x_334 = x_333;
  }
  lean_ctor_set(x_334, 0, x_332);
  lean_ctor_set_uint8(x_334, sizeof(void*)*1, x_13);
  if (lean_is_scalar(x_331)) {
   x_335 = lean_alloc_ctor(0, 4, 0);
  } else {
   x_335 = x_331;
  }
  lean_ctor_set(x_335, 0, x_328);
  lean_ctor_set(x_335, 1, x_329);
  lean_ctor_set(x_335, 2, x_330);
  lean_ctor_set(x_335, 3, x_334);
  x_336 = lean_st_ref_set(x_5, x_335, x_327);
  lean_dec(x_5);
  x_337 = lean_ctor_get(x_336, 1);
  lean_inc(x_337);
  if (lean_is_exclusive(x_336)) {
   lean_ctor_release(x_336, 0);
   lean_ctor_release(x_336, 1);
   x_338 = x_336;
  } else {
   lean_dec_ref(x_336);
   x_338 = lean_box(0);
  }
  if (lean_is_scalar(x_338)) {
   x_339 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_339 = x_338;
  }
  lean_ctor_set(x_339, 0, x_320);
  lean_ctor_set(x_339, 1, x_337);
  return x_339;
  }
  else
  {
  lean_object* x_340; lean_object* x_341; lean_object* x_342; 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; 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; 
  x_340 = lean_ctor_get(x_319, 0);
  lean_inc(x_340);
  x_341 = lean_ctor_get(x_319, 1);
  lean_inc(x_341);
  lean_dec(x_319);
  x_342 = lean_st_ref_get(x_5, x_341);
  x_343 = lean_ctor_get(x_342, 1);
  lean_inc(x_343);
  lean_dec(x_342);
  x_344 = lean_st_ref_take(x_5, x_343);
  x_345 = lean_ctor_get(x_344, 0);
  lean_inc(x_345);
  x_346 = lean_ctor_get(x_345, 3);
  lean_inc(x_346);
  x_347 = lean_ctor_get(x_344, 1);
  lean_inc(x_347);
  lean_dec(x_344);
  x_348 = lean_ctor_get(x_345, 0);
  lean_inc(x_348);
  x_349 = lean_ctor_get(x_345, 1);
  lean_inc(x_349);
  x_350 = lean_ctor_get(x_345, 2);
  lean_inc(x_350);
  if (lean_is_exclusive(x_345)) {
   lean_ctor_release(x_345, 0);
   lean_ctor_release(x_345, 1);
   lean_ctor_release(x_345, 2);
   lean_ctor_release(x_345, 3);
   x_351 = x_345;
  } else {
   lean_dec_ref(x_345);
   x_351 = lean_box(0);
  }
  x_352 = lean_ctor_get(x_346, 0);
  lean_inc(x_352);
  if (lean_is_exclusive(x_346)) {
   lean_ctor_release(x_346, 0);
   x_353 = x_346;
  } else {
   lean_dec_ref(x_346);
   x_353 = lean_box(0);
  }
  if (lean_is_scalar(x_353)) {
   x_354 = lean_alloc_ctor(0, 1, 1);
  } else {
   x_354 = x_353;
  }
  lean_ctor_set(x_354, 0, x_352);
  lean_ctor_set_uint8(x_354, sizeof(void*)*1, x_13);
  if (lean_is_scalar(x_351)) {
   x_355 = lean_alloc_ctor(0, 4, 0);
  } else {
   x_355 = x_351;
  }
  lean_ctor_set(x_355, 0, x_348);
  lean_ctor_set(x_355, 1, x_349);
  lean_ctor_set(x_355, 2, x_350);
  lean_ctor_set(x_355, 3, x_354);
  x_356 = lean_st_ref_set(x_5, x_355, x_347);
  lean_dec(x_5);
  x_357 = lean_ctor_get(x_356, 1);
  lean_inc(x_357);
  if (lean_is_exclusive(x_356)) {
   lean_ctor_release(x_356, 0);
   lean_ctor_release(x_356, 1);
   x_358 = x_356;
  } else {
   lean_dec_ref(x_356);
   x_358 = lean_box(0);
  }
  if (lean_is_scalar(x_358)) {
   x_359 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_359 = x_358;
   lean_ctor_set_tag(x_359, 1);
  }
  lean_ctor_set(x_359, 0, x_340);
  lean_ctor_set(x_359, 1, x_357);
  return x_359;
  }
  }
  }
  else
  {
  lean_object* 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; lean_object* x_367; lean_object* x_368; lean_object* x_369; uint8_t x_370; 
  x_360 = lean_ctor_get(x_4, 3);
  lean_inc(x_360);
  x_361 = l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___private_Lean_Meta_Basic_0__Lean_Meta_processPostponedStep___spec__6___rarg(x_5, x_8);
  x_362 = lean_ctor_get(x_2, 0);
  lean_inc(x_362);
  x_363 = lean_ctor_get(x_361, 0);
  lean_inc(x_363);
  x_364 = lean_ctor_get(x_361, 1);
  lean_inc(x_364);
  lean_dec(x_361);
  x_365 = lean_ctor_get(x_2, 1);
  lean_inc(x_365);
  x_366 = lean_ctor_get(x_2, 2);
  lean_inc(x_366);
  x_367 = lean_ctor_get(x_2, 3);
  lean_inc(x_367);
  x_368 = lean_ctor_get(x_2, 4);
  lean_inc(x_368);
  x_369 = lean_ctor_get(x_2, 5);
  lean_inc(x_369);
  x_370 = !lean_is_exclusive(x_362);
  if (x_370 == 0)
  {
  uint8_t x_371; lean_object* x_372; lean_object* x_373; 
  x_371 = 0;
  lean_ctor_set_uint8(x_362, 5, x_371);
  x_372 = lean_alloc_ctor(0, 6, 0);
  lean_ctor_set(x_372, 0, x_362);
  lean_ctor_set(x_372, 1, x_365);
  lean_ctor_set(x_372, 2, x_366);
  lean_ctor_set(x_372, 3, x_367);
  lean_ctor_set(x_372, 4, x_368);
  lean_ctor_set(x_372, 5, x_369);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_373 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_1, x_372, x_3, x_4, x_5, x_364);
  if (lean_obj_tag(x_373) == 0)
  {
  lean_object* x_374; lean_object* x_375; lean_object* x_376; lean_object* x_377; uint8_t x_378; 
  x_374 = lean_ctor_get(x_373, 0);
  lean_inc(x_374);
  x_375 = lean_ctor_get(x_373, 1);
  lean_inc(x_375);
  lean_dec(x_373);
  x_376 = l_Lean_Meta_check___closed__4;
  x_377 = l___private_Lean_Util_Trace_0__Lean_addNode___at___private_Lean_Meta_Basic_0__Lean_Meta_processPostponedStep___spec__12(x_363, x_376, x_360, x_2, x_3, x_4, x_5, x_375);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_378 = !lean_is_exclusive(x_377);
  if (x_378 == 0)
  {
  lean_object* x_379; 
  x_379 = lean_ctor_get(x_377, 0);
  lean_dec(x_379);
  lean_ctor_set(x_377, 0, x_374);
  return x_377;
  }
  else
  {
  lean_object* x_380; lean_object* x_381; 
  x_380 = lean_ctor_get(x_377, 1);
  lean_inc(x_380);
  lean_dec(x_377);
  x_381 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_381, 0, x_374);
  lean_ctor_set(x_381, 1, x_380);
  return x_381;
  }
  }
  else
  {
  lean_object* x_382; lean_object* x_383; lean_object* x_384; lean_object* x_385; uint8_t x_386; 
  x_382 = lean_ctor_get(x_373, 0);
  lean_inc(x_382);
  x_383 = lean_ctor_get(x_373, 1);
  lean_inc(x_383);
  lean_dec(x_373);
  x_384 = l_Lean_Meta_check___closed__4;
  x_385 = l___private_Lean_Util_Trace_0__Lean_addNode___at___private_Lean_Meta_Basic_0__Lean_Meta_processPostponedStep___spec__12(x_363, x_384, x_360, x_2, x_3, x_4, x_5, x_383);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_386 = !lean_is_exclusive(x_385);
  if (x_386 == 0)
  {
  lean_object* x_387; 
  x_387 = lean_ctor_get(x_385, 0);
  lean_dec(x_387);
  lean_ctor_set_tag(x_385, 1);
  lean_ctor_set(x_385, 0, x_382);
  return x_385;
  }
  else
  {
  lean_object* x_388; lean_object* x_389; 
  x_388 = lean_ctor_get(x_385, 1);
  lean_inc(x_388);
  lean_dec(x_385);
  x_389 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_389, 0, x_382);
  lean_ctor_set(x_389, 1, x_388);
  return x_389;
  }
  }
  }
  else
  {
  uint8_t x_390; uint8_t x_391; uint8_t x_392; uint8_t x_393; uint8_t x_394; uint8_t x_395; uint8_t x_396; uint8_t x_397; uint8_t x_398; uint8_t x_399; uint8_t x_400; uint8_t x_401; uint8_t x_402; uint8_t x_403; lean_object* x_404; lean_object* x_405; lean_object* x_406; 
  x_390 = lean_ctor_get_uint8(x_362, 0);
  x_391 = lean_ctor_get_uint8(x_362, 1);
  x_392 = lean_ctor_get_uint8(x_362, 2);
  x_393 = lean_ctor_get_uint8(x_362, 3);
  x_394 = lean_ctor_get_uint8(x_362, 4);
  x_395 = lean_ctor_get_uint8(x_362, 6);
  x_396 = lean_ctor_get_uint8(x_362, 7);
  x_397 = lean_ctor_get_uint8(x_362, 8);
  x_398 = lean_ctor_get_uint8(x_362, 9);
  x_399 = lean_ctor_get_uint8(x_362, 10);
  x_400 = lean_ctor_get_uint8(x_362, 11);
  x_401 = lean_ctor_get_uint8(x_362, 12);
  x_402 = lean_ctor_get_uint8(x_362, 13);
  lean_dec(x_362);
  x_403 = 0;
  x_404 = lean_alloc_ctor(0, 0, 14);
  lean_ctor_set_uint8(x_404, 0, x_390);
  lean_ctor_set_uint8(x_404, 1, x_391);
  lean_ctor_set_uint8(x_404, 2, x_392);
  lean_ctor_set_uint8(x_404, 3, x_393);
  lean_ctor_set_uint8(x_404, 4, x_394);
  lean_ctor_set_uint8(x_404, 5, x_403);
  lean_ctor_set_uint8(x_404, 6, x_395);
  lean_ctor_set_uint8(x_404, 7, x_396);
  lean_ctor_set_uint8(x_404, 8, x_397);
  lean_ctor_set_uint8(x_404, 9, x_398);
  lean_ctor_set_uint8(x_404, 10, x_399);
  lean_ctor_set_uint8(x_404, 11, x_400);
  lean_ctor_set_uint8(x_404, 12, x_401);
  lean_ctor_set_uint8(x_404, 13, x_402);
  x_405 = lean_alloc_ctor(0, 6, 0);
  lean_ctor_set(x_405, 0, x_404);
  lean_ctor_set(x_405, 1, x_365);
  lean_ctor_set(x_405, 2, x_366);
  lean_ctor_set(x_405, 3, x_367);
  lean_ctor_set(x_405, 4, x_368);
  lean_ctor_set(x_405, 5, x_369);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_406 = l___private_Lean_Meta_Check_0__Lean_Meta_checkAux(x_1, x_405, x_3, x_4, x_5, x_364);
  if (lean_obj_tag(x_406) == 0)
  {
  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; 
  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 = l_Lean_Meta_check___closed__4;
  x_410 = l___private_Lean_Util_Trace_0__Lean_addNode___at___private_Lean_Meta_Basic_0__Lean_Meta_processPostponedStep___spec__12(x_363, x_409, x_360, x_2, x_3, x_4, x_5, x_408);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_411 = lean_ctor_get(x_410, 1);
  lean_inc(x_411);
  if (lean_is_exclusive(x_410)) {
   lean_ctor_release(x_410, 0);
   lean_ctor_release(x_410, 1);
   x_412 = x_410;
  } else {
   lean_dec_ref(x_410);
   x_412 = lean_box(0);
  }
  if (lean_is_scalar(x_412)) {
   x_413 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_413 = x_412;
  }
  lean_ctor_set(x_413, 0, x_407);
  lean_ctor_set(x_413, 1, x_411);
  return x_413;
  }
  else
  {
  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; 
  x_414 = lean_ctor_get(x_406, 0);
  lean_inc(x_414);
  x_415 = lean_ctor_get(x_406, 1);
  lean_inc(x_415);
  lean_dec(x_406);
  x_416 = l_Lean_Meta_check___closed__4;
  x_417 = l___private_Lean_Util_Trace_0__Lean_addNode___at___private_Lean_Meta_Basic_0__Lean_Meta_processPostponedStep___spec__12(x_363, x_416, x_360, x_2, x_3, x_4, x_5, x_415);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_418 = lean_ctor_get(x_417, 1);
  lean_inc(x_418);
  if (lean_is_exclusive(x_417)) {
   lean_ctor_release(x_417, 0);
   lean_ctor_release(x_417, 1);
   x_419 = x_417;
  } else {
   lean_dec_ref(x_417);
   x_419 = lean_box(0);
  }
  if (lean_is_scalar(x_419)) {
   x_420 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_420 = x_419;
   lean_ctor_set_tag(x_420, 1);
  }
  lean_ctor_set(x_420, 0, x_414);
  lean_ctor_set(x_420, 1, x_418);
  return x_420;
  }
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_isTypeCorrect___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  uint8_t x_7; lean_object* x_8; lean_object* x_9; 
  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_6);
  return x_9;
  }
  }
  static lean_object* _init_l_Lean_Meta_isTypeCorrect___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("typeError");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_isTypeCorrect___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Meta_check___closed__2;
  x_2 = l_Lean_Meta_isTypeCorrect___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Meta_isTypeCorrect___closed__3() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_alloc_closure((void*)(l_Lean_Meta_isTypeCorrect___lambda__1___boxed), 6, 0);
  return x_1;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_isTypeCorrect(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; 
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  x_7 = l_Lean_Meta_check(x_1, x_2, x_3, x_4, x_5, x_6);
  if (lean_obj_tag(x_7) == 0)
  {
  uint8_t x_8; 
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_8 = !lean_is_exclusive(x_7);
  if (x_8 == 0)
  {
  lean_object* x_9; uint8_t x_10; lean_object* x_11; 
  x_9 = lean_ctor_get(x_7, 0);
  lean_dec(x_9);
  x_10 = 1;
  x_11 = lean_box(x_10);
  lean_ctor_set(x_7, 0, x_11);
  return x_7;
  }
  else
  {
  lean_object* x_12; uint8_t x_13; lean_object* x_14; lean_object* x_15; 
  x_12 = lean_ctor_get(x_7, 1);
  lean_inc(x_12);
  lean_dec(x_7);
  x_13 = 1;
  x_14 = lean_box(x_13);
  x_15 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_15, 0, x_14);
  lean_ctor_set(x_15, 1, x_12);
  return x_15;
  }
  }
  else
  {
  lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; lean_object* x_20; lean_object* x_30; lean_object* x_31; lean_object* x_32; uint8_t x_33; 
  x_16 = lean_ctor_get(x_7, 0);
  lean_inc(x_16);
  x_17 = lean_ctor_get(x_7, 1);
  lean_inc(x_17);
  lean_dec(x_7);
  x_18 = l_Lean_Meta_isTypeCorrect___closed__2;
  x_30 = lean_st_ref_get(x_5, x_17);
  x_31 = lean_ctor_get(x_30, 0);
  lean_inc(x_31);
  x_32 = lean_ctor_get(x_31, 3);
  lean_inc(x_32);
  lean_dec(x_31);
  x_33 = lean_ctor_get_uint8(x_32, sizeof(void*)*1);
  lean_dec(x_32);
  if (x_33 == 0)
  {
  lean_object* x_34; uint8_t x_35; 
  x_34 = lean_ctor_get(x_30, 1);
  lean_inc(x_34);
  lean_dec(x_30);
  x_35 = 0;
  x_19 = x_35;
  x_20 = x_34;
  goto block_29;
  }
  else
  {
  lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; uint8_t x_40; 
  x_36 = lean_ctor_get(x_30, 1);
  lean_inc(x_36);
  lean_dec(x_30);
  x_37 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at___private_Lean_Meta_Basic_0__Lean_Meta_processPostponedStep___spec__13(x_18, x_2, x_3, x_4, x_5, x_36);
  x_38 = lean_ctor_get(x_37, 0);
  lean_inc(x_38);
  x_39 = lean_ctor_get(x_37, 1);
  lean_inc(x_39);
  lean_dec(x_37);
  x_40 = lean_unbox(x_38);
  lean_dec(x_38);
  x_19 = x_40;
  x_20 = x_39;
  goto block_29;
  }
  block_29:
  {
  lean_object* x_21; 
  x_21 = l_Lean_Meta_isTypeCorrect___closed__3;
  if (x_19 == 0)
  {
  lean_object* x_22; lean_object* x_23; 
  lean_dec(x_16);
  x_22 = lean_box(0);
  x_23 = lean_apply_6(x_21, x_22, x_2, x_3, x_4, x_5, x_20);
  return x_23;
  }
  else
  {
  lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; 
  x_24 = l_Lean_Exception_toMessageData(x_16);
  x_25 = l_Lean_addTrace___at_Lean_Meta_processPostponed_loop___spec__1(x_18, x_24, x_2, x_3, x_4, x_5, x_20);
  x_26 = lean_ctor_get(x_25, 0);
  lean_inc(x_26);
  x_27 = lean_ctor_get(x_25, 1);
  lean_inc(x_27);
  lean_dec(x_25);
  x_28 = lean_apply_6(x_21, x_26, x_2, x_3, x_4, x_5, x_27);
  return x_28;
  }
  }
  }
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_isTypeCorrect___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; 
  x_7 = l_Lean_Meta_isTypeCorrect___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_7;
  }
  }
  LEAN_EXPORT lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Check___hyg_2451_(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; 
  x_2 = l_Lean_Meta_check___closed__4;
  x_3 = l_Lean_registerTraceClass(x_2, x_1);
  if (lean_obj_tag(x_3) == 0)
  {
  lean_object* x_4; lean_object* x_5; lean_object* x_6; 
  x_4 = lean_ctor_get(x_3, 1);
  lean_inc(x_4);
  lean_dec(x_3);
  x_5 = l_Lean_Meta_isTypeCorrect___closed__2;
  x_6 = l_Lean_registerTraceClass(x_5, x_4);
  return x_6;
  }
  else
  {
  uint8_t x_7; 
  x_7 = !lean_is_exclusive(x_3);
  if (x_7 == 0)
  {
  return x_3;
  }
  else
  {
  lean_object* x_8; lean_object* x_9; lean_object* x_10; 
  x_8 = lean_ctor_get(x_3, 0);
  x_9 = lean_ctor_get(x_3, 1);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_dec(x_3);
  x_10 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_10, 0, x_8);
  lean_ctor_set(x_10, 1, x_9);
  return x_10;
  }
  }
  }
  }
  lean_object* initialize_Init(lean_object*);
  lean_object* initialize_Lean_Meta_InferType(lean_object*);
  static bool _G_initialized = false;
  LEAN_EXPORT lean_object* initialize_Lean_Meta_Check(lean_object* w) {
  lean_object * res;
  if (_G_initialized) return lean_io_result_mk_ok(lean_box(0));
  _G_initialized = true;
  res = initialize_Init(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  res = initialize_Lean_Meta_InferType(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__1___rarg___closed__1 = _init_l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__1___rarg___closed__1();
  lean_mark_persistent(l_panic___at_Lean_Meta_throwLetTypeMismatchMessage___spec__1___rarg___closed__1);
  l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__1 = _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__1();
  lean_mark_persistent(l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__1);
  l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__2 = _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__2();
  lean_mark_persistent(l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__2);
  l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__3 = _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__3();
  lean_mark_persistent(l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__3);
  l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__4 = _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__4();
  lean_mark_persistent(l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__4);
  l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__5 = _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__5();
  lean_mark_persistent(l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__5);
  l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__6 = _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__6();
  lean_mark_persistent(l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__6);
  l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__7 = _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__7();
  lean_mark_persistent(l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__7);
  l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__8 = _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__8();
  lean_mark_persistent(l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__8);
  l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__9 = _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__9();
  lean_mark_persistent(l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__9);
  l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__10 = _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__10();
  lean_mark_persistent(l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__10);
  l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__11 = _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__11();
  lean_mark_persistent(l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__11);
  l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__12 = _init_l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__12();
  lean_mark_persistent(l_Lean_Meta_throwLetTypeMismatchMessage___rarg___closed__12);
  l_Lean_Meta_addPPExplicitToExposeDiff_visit___lambda__1___closed__1 = _init_l_Lean_Meta_addPPExplicitToExposeDiff_visit___lambda__1___closed__1();
  lean_mark_persistent(l_Lean_Meta_addPPExplicitToExposeDiff_visit___lambda__1___closed__1);
  l_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f___closed__1 = _init_l_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f___closed__1();
  lean_mark_persistent(l_Lean_Meta_addPPExplicitToExposeDiff_hasExplicitDiff_x3f___closed__1);
  l_Lean_Meta_addPPExplicitToExposeDiff___closed__1 = _init_l_Lean_Meta_addPPExplicitToExposeDiff___closed__1();
  lean_mark_persistent(l_Lean_Meta_addPPExplicitToExposeDiff___closed__1);
  l_Lean_Meta_addPPExplicitToExposeDiff___closed__2 = _init_l_Lean_Meta_addPPExplicitToExposeDiff___closed__2();
  lean_mark_persistent(l_Lean_Meta_addPPExplicitToExposeDiff___closed__2);
  l_Lean_Meta_addPPExplicitToExposeDiff___closed__3 = _init_l_Lean_Meta_addPPExplicitToExposeDiff___closed__3();
  lean_mark_persistent(l_Lean_Meta_addPPExplicitToExposeDiff___closed__3);
  l_Lean_Meta_addPPExplicitToExposeDiff___closed__4 = _init_l_Lean_Meta_addPPExplicitToExposeDiff___closed__4();
  lean_mark_persistent(l_Lean_Meta_addPPExplicitToExposeDiff___closed__4);
  l_Lean_Meta_addPPExplicitToExposeDiff___closed__5 = _init_l_Lean_Meta_addPPExplicitToExposeDiff___closed__5();
  lean_mark_persistent(l_Lean_Meta_addPPExplicitToExposeDiff___closed__5);
  l_Lean_Meta_addPPExplicitToExposeDiff___closed__6 = _init_l_Lean_Meta_addPPExplicitToExposeDiff___closed__6();
  lean_mark_persistent(l_Lean_Meta_addPPExplicitToExposeDiff___closed__6);
  l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__1 = _init_l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__1();
  lean_mark_persistent(l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__1);
  l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__2 = _init_l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__2();
  lean_mark_persistent(l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__2);
  l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__3 = _init_l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__3();
  lean_mark_persistent(l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__3);
  l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__4 = _init_l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__4();
  lean_mark_persistent(l_Lean_Meta_mkHasTypeButIsExpectedMsg___closed__4);
  l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__1 = _init_l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__1();
  lean_mark_persistent(l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__1);
  l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__2 = _init_l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__2();
  lean_mark_persistent(l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__2);
  l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__3 = _init_l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__3();
  lean_mark_persistent(l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__3);
  l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__4 = _init_l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__4();
  lean_mark_persistent(l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__4);
  l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__5 = _init_l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__5();
  lean_mark_persistent(l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__5);
  l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__6 = _init_l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__6();
  lean_mark_persistent(l_Lean_Meta_throwAppTypeMismatch___rarg___lambda__1___closed__6);
  l_Lean_Meta_checkApp___closed__1 = _init_l_Lean_Meta_checkApp___closed__1();
  lean_mark_persistent(l_Lean_Meta_checkApp___closed__1);
  l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___closed__1 = _init_l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___closed__1();
  lean_mark_persistent(l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkLambdaLet___closed__1);
  l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall___closed__1 = _init_l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall___closed__1();
  lean_mark_persistent(l___private_Lean_Meta_Check_0__Lean_Meta_checkAux_checkForall___closed__1);
  l_Lean_Meta_check___closed__1 = _init_l_Lean_Meta_check___closed__1();
  lean_mark_persistent(l_Lean_Meta_check___closed__1);
  l_Lean_Meta_check___closed__2 = _init_l_Lean_Meta_check___closed__2();
  lean_mark_persistent(l_Lean_Meta_check___closed__2);
  l_Lean_Meta_check___closed__3 = _init_l_Lean_Meta_check___closed__3();
  lean_mark_persistent(l_Lean_Meta_check___closed__3);
  l_Lean_Meta_check___closed__4 = _init_l_Lean_Meta_check___closed__4();
  lean_mark_persistent(l_Lean_Meta_check___closed__4);
  l_Lean_Meta_isTypeCorrect___closed__1 = _init_l_Lean_Meta_isTypeCorrect___closed__1();
  lean_mark_persistent(l_Lean_Meta_isTypeCorrect___closed__1);
  l_Lean_Meta_isTypeCorrect___closed__2 = _init_l_Lean_Meta_isTypeCorrect___closed__2();
  lean_mark_persistent(l_Lean_Meta_isTypeCorrect___closed__2);
  l_Lean_Meta_isTypeCorrect___closed__3 = _init_l_Lean_Meta_isTypeCorrect___closed__3();
  lean_mark_persistent(l_Lean_Meta_isTypeCorrect___closed__3);
  res = l_Lean_Meta_initFn____x40_Lean_Meta_Check___hyg_2451_(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  return lean_io_result_mk_ok(lean_box(0));
  }
  #ifdef __cplusplus
  }
  #endif
  