text: // Lean compiler output
  // Module: Lean.Meta.Tactic.Cases
  // Imports: Init Lean.Meta.AppBuilder Lean.Meta.Tactic.Induction Lean.Meta.Tactic.Injection Lean.Meta.Tactic.Assert Lean.Meta.Tactic.Subst
  #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* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__31(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_assert(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__7(lean_object*, lean_object*, uint8_t, lean_object*, size_t, size_t);
  lean_object* lean_array_set(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_cases___closed__1;
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__29___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__21___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  size_t l_USize_add(size_t, size_t);
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__3(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__24(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Expr_mvarId_x21(lean_object*);
  lean_object* l_Lean_Meta_generalizeIndices_match__3___rarg(lean_object*, lean_object*);
  lean_object* l_Lean_registerTraceClass(lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_unifyEqs_injection_match__1(lean_object*);
  lean_object* l_Lean_stringToMessageData(lean_object*);
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__38___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__6(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_Meta_AppBuilder_0__Lean_Meta_mkEqImp(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_mk_empty_array_with_capacity(lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_mkCasesContext_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_throwInductiveTypeExpected(lean_object*);
  lean_object* l_Lean_Meta_Cases_unifyEqs_substEq_match__1___rarg(lean_object*, lean_object*);
  lean_object* l_Lean_LocalDecl_userName(lean_object*);
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__12(lean_object*, lean_object*, uint8_t, lean_object*);
  lean_object* l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__40___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__36___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_isExprDefEq___at_Lean_Meta_isExprDefEqGuarded___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_cases___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_name_mk_string(lean_object*, lean_object*);
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_USize_decEq(size_t, size_t);
  lean_object* lean_array_uget(lean_object*, size_t);
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__5(lean_object*, lean_object*, uint8_t, lean_object*);
  lean_object* l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__11___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l_myMacro____x40_Init_Notation___hyg_2549____closed__4;
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__43___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
  uint8_t l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__33(lean_object*, lean_object*, uint8_t, lean_object*);
  lean_object* l_Lean_Meta_generalizeIndices_match__3(lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop(lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_generalizeIndices___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__39___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_array_uset(lean_object*, size_t, lean_object*);
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_inferType___at___private_Lean_Meta_InferType_0__Lean_Meta_inferAppType___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_generalizeIndices_match__2___rarg(lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_AppBuilder_0__Lean_Meta_mkEqOfHEqImp(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_extract___rarg(lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__42___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___rarg___closed__1;
  lean_object* lean_metavar_ctx_get_expr_assignment(lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_cases___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Expr_withAppAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_mkCasesContext_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* l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Meta_isLevelDefEqAux___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_withLocalDeclImp___rarg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__47___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l_Array_empty___closed__1;
  lean_object* lean_environment_find(lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_Context_majorTypeIndices___default___boxed(lean_object*, lean_object*);
  lean_object* l_Lean_Meta_getMVarTag(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_st_ref_get(lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_cases___lambda__1___closed__7;
  extern lean_object* l_Lean_Init_Prelude___instance__68;
  uint8_t lean_name_eq(lean_object*, lean_object*);
  uint8_t l_Lean_Expr_isApp(lean_object*);
  lean_object* l_Lean_Meta_generalizeTargets___lambda__3___closed__3;
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_throwInductiveTypeExpected___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_generalizeTargets___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__32___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__20___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(lean_object*, lean_object*, size_t, size_t);
  lean_object* l_Lean_Expr_appFn_x21(lean_object*);
  lean_object* l_Lean_Meta_Cases_unifyEqs_match__3(lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__49___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__38(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
  lean_object* lean_array_push(lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_unifyEqs___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_array_get_size(lean_object*);
  extern lean_object* l___private_Lean_Meta_AppBuilder_0__Lean_Meta_mkEqReflImp___closed__2;
  lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_fmt___at_Lean_Position_Lean_Data_Position___instance__2___spec__1(lean_object*);
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__23___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__50(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs_match__1___rarg(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_cases___lambda__1___closed__3;
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__10___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l_Lean_Expr_getAppArgs___closed__1;
  lean_object* l_Lean_Meta_Cases_Context_majorTypeIndices___default(lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_unifyEqs_injection(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_throwError___at_Lean_Meta_initFn____x40_Lean_Meta_Basic___hyg_995____spec__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn_match__1___rarg(lean_object*, lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__28___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_mkEqAndProof(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___spec__1___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__35___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_generalizeTargets_match__1___rarg(lean_object*, lean_object*);
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__21(lean_object*, lean_object*, uint8_t, lean_object*, size_t, size_t);
  extern lean_object* l_Lean_MetavarContext_findLocalDeclDependsOn___closed__1;
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__54(lean_object*, size_t, size_t);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices_match__1(lean_object*);
  lean_object* l_Lean_Expr_appArg_x21(lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__15___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__18(lean_object*, lean_object*, uint8_t, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs(lean_object*);
  uint8_t l_USize_decLt(size_t, size_t);
  uint8_t l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__55(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_checkNotAssigned___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_getLocalInstances___at___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarCore___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__14___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_nat_add(lean_object*, lean_object*);
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__17(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_mkForallFVars___at___private_Lean_Meta_InferType_0__Lean_Meta_inferLambdaType___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_mkCasesContext_x3f_match__1(lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs_match__1(lean_object*);
  lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs___spec__2(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_cases___lambda__1___closed__5;
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop_match__1___rarg(lean_object*, lean_object*);
  lean_object* l_Lean_mkAppN(lean_object*, lean_object*);
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__17___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_unifyEqs_match__1(lean_object*);
  lean_object* l_Lean_Meta_generalizeTargets___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__32(lean_object*, lean_object*, uint8_t, lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__27___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l_Lean_Meta_casesOnSuffix;
  lean_object* l_Lean_Meta_generalizeTargets___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__39(lean_object*, lean_object*, uint8_t, lean_object*);
  lean_object* l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_intro1Core(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__34___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Lean_Expr_isHEq(lean_object*);
  lean_object* l_Lean_Meta_generalizeTargets___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_array_fget(lean_object*, lean_object*);
  lean_object* l_Lean_Meta_substCore(lean_object*, lean_object*, uint8_t, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
  lean_object* l_Lean_Meta_getMVarType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_generalizeTargets___lambda__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_generalizeTargets___lambda__3___closed__2;
  lean_object* l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__26___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_unifyEqs(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_generalizeTargets(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* lean_nat_sub(lean_object*, lean_object*);
  lean_object* l_Lean_addTrace___at_Lean_Meta_isLevelDefEqAux___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__14(lean_object*, lean_object*, uint8_t, lean_object*, size_t, size_t);
  lean_object* l_Lean_Meta_withLocalDecl___at_Lean_Meta_substCore___spec__9___rarg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_toCasesSubgoals(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__45(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___spec__1___rarg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarWithIdCore___rarg___closed__1;
  lean_object* l_Lean_Meta_whnfD___at___private_Lean_Meta_InferType_0__Lean_Meta_getLevelImp___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_cases_match__1___rarg(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_cases___lambda__1___closed__6;
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__48(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t);
  lean_object* l_Lean_Meta_FVarSubst_apply(lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__19(lean_object*, lean_object*, uint8_t, lean_object*);
  lean_object* lean_array_get(lean_object*, lean_object*, lean_object*);
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__29(lean_object*, lean_object*, uint8_t, lean_object*, size_t, size_t);
  lean_object* l_Lean_Meta_injectionCore(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__56___boxed(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Expr_fvarId_x21(lean_object*);
  lean_object* l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__51___boxed(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_whnf___at___private_Lean_Meta_Basic_0__Lean_Meta_forallTelescopeReducingAuxAux_process___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_clear(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_generalizeIndices(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__6___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_getInductiveUniverseAndParams(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_cases(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_mkFreshExprMVarAt___at___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarCore___spec__2(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___rarg___closed__2;
  lean_object* l_Lean_Meta_Cases_cases___lambda__1___closed__1;
  lean_object* l_Lean_Meta_generalizeTargets___lambda__3___closed__1;
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_generalizeTargets___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_generalizeIndices_match__1(lean_object*);
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__22(lean_object*, lean_object*, uint8_t, lean_object*, size_t, size_t);
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__1;
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn_match__1(lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop_match__1(lean_object*);
  lean_object* l_Lean_Meta_withMVarContext___at_Lean_Meta_admit___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__56(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_unifyEqs___lambda__1___closed__1;
  uint8_t l_Lean_Environment_contains(lean_object*, lean_object*);
  lean_object* l_Lean_Meta_generalizeTargets___lambda__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__55___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs___spec__1(lean_object*, size_t, size_t, lean_object*);
  lean_object* l_Lean_Meta_generalizeTargets___lambda__3___closed__4;
  uint8_t l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__26(lean_object*, lean_object*, uint8_t, lean_object*);
  lean_object* l_Lean_Meta_Cases_unifyEqs___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* l_Lean_Meta_Cases_unifyEqs_match__3___rarg(lean_object*, lean_object*);
  uint8_t l_Lean_Expr_isAppOfArity(lean_object*, lean_object*, lean_object*);
  lean_object* l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__33___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_getLocalDecl___at_Lean_Meta_getFVarLocalDecl___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_generalizeTargets___closed__1;
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__27(lean_object*, lean_object*, uint8_t, lean_object*, size_t, size_t);
  uint8_t l_Array_isEmpty___rarg(lean_object*);
  lean_object* l_Lean_LocalDecl_toExpr(lean_object*);
  lean_object* l_Lean_Meta_introNCore(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Util___hyg_224____closed__1;
  lean_object* l___private_Lean_Meta_InferType_0__Lean_Meta_getLevelImp(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__16___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l___private_Lean_Meta_AppBuilder_0__Lean_Meta_mkHEqReflImp___closed__1;
  lean_object* l_Lean_Meta_Cases_unifyEqs_match__2(lean_object*);
  lean_object* l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__45___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__20(lean_object*, lean_object*, uint8_t, lean_object*, size_t, size_t);
  lean_object* l_Lean_mkFVar(lean_object*);
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__35(lean_object*, lean_object*, uint8_t, lean_object*, size_t, size_t);
  lean_object* l_Lean_Meta_generalizeIndices_match__2(lean_object*);
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__22___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  size_t lean_usize_of_nat(lean_object*);
  lean_object* l_Lean_Expr_withAppAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_mkCasesContext_x3f___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__43(lean_object*, lean_object*, uint8_t, lean_object*, size_t, size_t);
  lean_object* l_Lean_Meta_generalizeTargets___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Cases___hyg_2419_(lean_object*);
  lean_object* l_Lean_LocalDecl_fvarId(lean_object*);
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__15(lean_object*, lean_object*, uint8_t, lean_object*, size_t, size_t);
  lean_object* l_Lean_Meta_Cases_unifyEqs_substEq___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  extern lean_object* l___private_Lean_Meta_AppBuilder_0__Lean_Meta_mkNoConfusionImp___closed__8;
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___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* l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices___spec__1(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_unifyEqs_injection_match__1___rarg(lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_LocalDecl_type(lean_object*);
  lean_object* l_Lean_Meta_Cases_cases___lambda__1___closed__2;
  extern lean_object* l_Lean_Meta_casesOnSuffix___closed__1;
  lean_object* l_Lean_Meta_throwTacticEx___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_FVarSubst_get(lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_cases___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_Context_nminors___default___boxed(lean_object*);
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__6___closed__3;
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_unifyEqs_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices___spec__2(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_List_redLength___rarg(lean_object*);
  extern lean_object* l_myMacro____x40_Init_Notation___hyg_2883____closed__4;
  lean_object* l_Lean_Meta_Cases_Context_nminors___default(lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_heqToEq(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_cases(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_LocalDecl_index(lean_object*);
  lean_object* l_Lean_Expr_getAppNumArgsAux(lean_object*, lean_object*);
  lean_object* l_Lean_Meta_forallTelescopeReducing___at_Lean_Meta_getParamNamesImp___spec__3___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_setEnv___at_Lean_Meta_setInlineAttribute___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_getLocalDecl___at_Lean_Meta_getFVarLocalDecl___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_Cases_unifyEqs_substEq_match__1(lean_object*);
  extern lean_object* l_Array_foldlMUnsafe_fold___at_Lean_withNestedTraces___spec__5___closed__1;
  lean_object* l_Lean_Meta_checkNotAssigned(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t lean_expr_eqv(lean_object*, lean_object*);
  extern lean_object* l_Lean_Expr_Lean_Expr___instance__11;
  lean_object* l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__46___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_generalizeTargets_match__1(lean_object*);
  lean_object* l_Lean_Meta_Cases_cases___lambda__1___closed__4;
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__2;
  uint8_t lean_nat_dec_le(lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_mkApp(lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_heqToEq___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  uint8_t l_Lean_Expr_hasMVar(lean_object*);
  extern lean_object* l_Std_HashSet_Std_Data_HashSet___instance__1___closed__1;
  lean_object* l_Lean_Meta_FVarSubst_insert(lean_object*, lean_object*, lean_object*);
  lean_object* l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__52___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Lean_Meta_inferType___at___private_Lean_Meta_RecursorInfo_0__Lean_Meta_getProduceMotiveAndRecursive___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
  lean_object* l_Array_mapIdxM_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_toCasesSubgoals___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
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  lean_inc(x_21);
  lean_dec(x_20);
  x_22 = lean_unsigned_to_nat(0u);
  x_23 = l_Lean_Expr_getAppNumArgsAux(x_8, x_22);
  x_24 = l_Lean_Expr_getAppArgs___closed__1;
  lean_inc(x_23);
  x_25 = lean_mk_array(x_23, x_24);
  x_26 = lean_unsigned_to_nat(1u);
  x_27 = lean_nat_sub(x_23, x_26);
  lean_dec(x_23);
  x_28 = l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(x_8, x_25, x_27);
  x_29 = lean_ctor_get(x_21, 1);
  lean_inc(x_29);
  lean_dec(x_21);
  x_30 = l_Array_extract___rarg(x_28, x_22, x_29);
  x_31 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_31, 0, x_12);
  lean_ctor_set(x_31, 1, x_30);
  lean_ctor_set(x_13, 0, x_31);
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  }
  else
  {
  lean_object* x_32; 
  lean_dec(x_20);
  lean_free_object(x_13);
  lean_dec(x_12);
  x_32 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_throwInductiveTypeExpected___rarg(x_8, x_2, x_3, x_4, x_5, x_16);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  return x_32;
  }
  }
  }
  else
  {
  lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; 
  x_33 = lean_ctor_get(x_13, 0);
  x_34 = lean_ctor_get(x_13, 1);
  lean_inc(x_34);
  lean_inc(x_33);
  lean_dec(x_13);
  x_35 = lean_ctor_get(x_33, 0);
  lean_inc(x_35);
  lean_dec(x_33);
  x_36 = lean_environment_find(x_35, x_11);
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  {
  lean_object* x_37; 
  lean_dec(x_12);
  x_37 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_throwInductiveTypeExpected___rarg(x_8, x_2, x_3, x_4, x_5, x_34);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  return x_37;
  }
  else
  {
  lean_object* x_38; 
  x_38 = lean_ctor_get(x_36, 0);
  lean_inc(x_38);
  lean_dec(x_36);
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  {
  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; lean_object* x_48; lean_object* x_49; lean_object* x_50; 
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_39 = lean_ctor_get(x_38, 0);
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  lean_dec(x_38);
  x_40 = lean_unsigned_to_nat(0u);
  x_41 = l_Lean_Expr_getAppNumArgsAux(x_8, x_40);
  x_42 = l_Lean_Expr_getAppArgs___closed__1;
  lean_inc(x_41);
  x_43 = lean_mk_array(x_41, x_42);
  x_44 = lean_unsigned_to_nat(1u);
  x_45 = lean_nat_sub(x_41, x_44);
  lean_dec(x_41);
  x_46 = l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(x_8, x_43, x_45);
  x_47 = lean_ctor_get(x_39, 1);
  lean_inc(x_47);
  lean_dec(x_39);
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  x_49 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_49, 0, x_12);
  lean_ctor_set(x_49, 1, x_48);
  x_50 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_50, 0, x_49);
  lean_ctor_set(x_50, 1, x_34);
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  {
  lean_object* x_51; 
  lean_dec(x_38);
  lean_dec(x_12);
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  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
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  lean_object* x_52; 
  lean_dec(x_10);
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  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
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  }
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  else
  {
  uint8_t x_53; 
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
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  {
  return x_7;
  }
  else
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  lean_object* x_54; lean_object* x_55; lean_object* x_56; 
  x_54 = lean_ctor_get(x_7, 0);
  x_55 = lean_ctor_get(x_7, 1);
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  lean_inc(x_54);
  lean_dec(x_7);
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  lean_ctor_set(x_56, 0, x_54);
  lean_ctor_set(x_56, 1, x_55);
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  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_mkEqAndProof(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);
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  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; 
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  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
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  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; 
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  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
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  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; 
  x_15 = lean_ctor_get(x_14, 0);
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  x_16 = lean_ctor_get(x_14, 1);
  lean_inc(x_16);
  lean_dec(x_14);
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  {
  lean_object* x_18; uint8_t x_19; 
  x_18 = lean_ctor_get(x_17, 0);
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  lean_dec(x_18);
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  {
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  {
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  x_25 = l_Lean_mkConst(x_24, x_23);
  lean_inc(x_1);
  lean_inc(x_9);
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  x_27 = l___private_Lean_Meta_AppBuilder_0__Lean_Meta_mkHEqReflImp___closed__1;
  x_28 = l_Lean_mkConst(x_27, x_23);
  x_29 = l_Lean_mkAppB(x_28, x_9, x_1);
  x_30 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_30, 0, x_26);
  lean_ctor_set(x_30, 1, x_29);
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  x_51 = l_Lean_mkAppB(x_50, x_9, x_1);
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  x_59 = l___private_Lean_Meta_AppBuilder_0__Lean_Meta_mkEqReflImp___closed__2;
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  x_61 = l_Lean_mkAppB(x_60, x_9, x_1);
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  lean_ctor_set(x_62, 1, x_61);
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  lean_ctor_set(x_63, 0, x_62);
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  uint8_t x_64; 
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  lean_dec(x_12);
  lean_dec(x_9);
  lean_dec(x_2);
  lean_dec(x_1);
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  {
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  lean_object* x_65; lean_object* x_66; lean_object* x_67; 
  x_65 = lean_ctor_get(x_17, 0);
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  lean_inc(x_65);
  lean_dec(x_17);
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  uint8_t x_68; 
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  lean_dec(x_9);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
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  {
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  lean_object* x_69; lean_object* x_70; lean_object* x_71; 
  x_69 = lean_ctor_get(x_14, 0);
  x_70 = lean_ctor_get(x_14, 1);
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  lean_inc(x_69);
  lean_dec(x_14);
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  uint8_t x_72; 
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  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
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  lean_inc(x_73);
  lean_dec(x_11);
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  uint8_t x_76; 
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  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
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  {
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  lean_object* x_77; lean_object* x_78; lean_object* x_79; 
  x_77 = lean_ctor_get(x_8, 0);
  x_78 = lean_ctor_get(x_8, 1);
  lean_inc(x_78);
  lean_inc(x_77);
  lean_dec(x_8);
  x_79 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_79, 0, x_77);
  lean_ctor_set(x_79, 1, x_78);
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  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop_match__1___rarg(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_3 = lean_ctor_get(x_1, 0);
  lean_inc(x_3);
  x_4 = lean_ctor_get(x_1, 1);
  lean_inc(x_4);
  lean_dec(x_1);
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  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop_match__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop_match__1___rarg), 2, 0);
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  }
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  lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___spec__1___rarg(lean_object* x_1, uint8_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
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  x_10 = l___private_Lean_Meta_Basic_0__Lean_Meta_withLocalDeclImp___rarg(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
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  {
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  {
  lean_object* x_12; lean_object* x_13; lean_object* x_14; 
  x_12 = lean_ctor_get(x_10, 0);
  x_13 = lean_ctor_get(x_10, 1);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_dec(x_10);
  x_14 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_14, 0, x_12);
  lean_ctor_set(x_14, 1, x_13);
  return x_14;
  }
  }
  else
  {
  uint8_t x_15; 
  x_15 = !lean_is_exclusive(x_10);
  if (x_15 == 0)
  {
  return x_10;
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  else
  {
  lean_object* x_16; lean_object* x_17; lean_object* x_18; 
  x_16 = lean_ctor_get(x_10, 0);
  x_17 = lean_ctor_get(x_10, 1);
  lean_inc(x_17);
  lean_inc(x_16);
  lean_dec(x_10);
  x_18 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_18, 0, x_16);
  lean_ctor_set(x_18, 1, x_17);
  return x_18;
  }
  }
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  lean_object* l_Lean_Meta_withLocalDecl___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___spec__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_Meta_withLocalDecl___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___spec__1___rarg___boxed), 9, 0);
  return x_2;
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  lean_object* x_1; 
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  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
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  lean_object* l_Lean_Meta_generalizeTargets_match__1(lean_object* x_1) {
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  {
  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; uint8_t x_25; 
  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);
  lean_inc(x_5);
  x_19 = l_Lean_Meta_mkFreshExprSyntheticOpaqueMVar(x_14, x_17, x_5, x_6, x_7, x_8, x_18);
  x_20 = lean_ctor_get(x_19, 0);
  lean_inc(x_20);
  x_21 = lean_ctor_get(x_19, 1);
  lean_inc(x_21);
  lean_dec(x_19);
  lean_inc(x_20);
  x_22 = l_Lean_mkAppN(x_20, x_2);
  lean_dec(x_2);
  x_23 = l_Lean_mkAppN(x_22, x_15);
  lean_dec(x_15);
  x_24 = l_Lean_Meta_assignExprMVar___at___private_Lean_Meta_InferType_0__Lean_Meta_getLevelImp___spec__3(x_1, x_23, x_5, x_6, x_7, x_8, x_21);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_25 = !lean_is_exclusive(x_24);
  if (x_25 == 0)
  {
  lean_object* x_26; lean_object* x_27; 
  x_26 = lean_ctor_get(x_24, 0);
  lean_dec(x_26);
  x_27 = l_Lean_Expr_mvarId_x21(x_20);
  lean_dec(x_20);
  lean_ctor_set(x_24, 0, x_27);
  return x_24;
  }
  else
  {
  lean_object* x_28; lean_object* x_29; lean_object* x_30; 
  x_28 = lean_ctor_get(x_24, 1);
  lean_inc(x_28);
  lean_dec(x_24);
  x_29 = l_Lean_Expr_mvarId_x21(x_20);
  lean_dec(x_20);
  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
  {
  uint8_t x_31; 
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_2);
  lean_dec(x_1);
  x_31 = !lean_is_exclusive(x_16);
  if (x_31 == 0)
  {
  return x_16;
  }
  else
  {
  lean_object* x_32; lean_object* x_33; lean_object* x_34; 
  x_32 = lean_ctor_get(x_16, 0);
  x_33 = lean_ctor_get(x_16, 1);
  lean_inc(x_33);
  lean_inc(x_32);
  lean_dec(x_16);
  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
  {
  uint8_t x_35; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_2);
  lean_dec(x_1);
  x_35 = !lean_is_exclusive(x_11);
  if (x_35 == 0)
  {
  return x_11;
  }
  else
  {
  lean_object* x_36; lean_object* x_37; lean_object* x_38; 
  x_36 = lean_ctor_get(x_11, 0);
  x_37 = lean_ctor_get(x_11, 1);
  lean_inc(x_37);
  lean_inc(x_36);
  lean_dec(x_11);
  x_38 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_38, 0, x_36);
  lean_ctor_set(x_38, 1, x_37);
  return x_38;
  }
  }
  }
  }
  static lean_object* _init_l_Lean_Meta_generalizeTargets___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("generalizeTargets");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_generalizeTargets___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_generalizeTargets___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  lean_object* l_Lean_Meta_generalizeTargets(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; 
  x_9 = l_Lean_Meta_generalizeTargets___closed__2;
  lean_inc(x_1);
  x_10 = lean_alloc_closure((void*)(l_Lean_Meta_checkNotAssigned___boxed), 7, 2);
  lean_closure_set(x_10, 0, x_1);
  lean_closure_set(x_10, 1, x_9);
  lean_inc(x_1);
  x_11 = lean_alloc_closure((void*)(l_Lean_Meta_generalizeTargets___lambda__4___boxed), 9, 3);
  lean_closure_set(x_11, 0, x_1);
  lean_closure_set(x_11, 1, x_3);
  lean_closure_set(x_11, 2, x_2);
  x_12 = lean_alloc_closure((void*)(l_ReaderT_bind___at_Lean_Meta_Lean_Meta_Basic___instance__8___spec__2___rarg), 7, 2);
  lean_closure_set(x_12, 0, x_10);
  lean_closure_set(x_12, 1, x_11);
  x_13 = l_Lean_Meta_withMVarContext___at_Lean_Meta_admit___spec__2___rarg(x_1, x_12, x_4, x_5, x_6, x_7, x_8);
  return x_13;
  }
  }
  lean_object* l_Lean_Meta_generalizeTargets___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) {
  _start:
  {
  lean_object* x_10; 
  x_10 = l_Lean_Meta_generalizeTargets___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  return x_10;
  }
  }
  lean_object* l_Lean_Meta_generalizeTargets___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; 
  x_10 = l_Lean_Meta_generalizeTargets___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_4);
  return x_10;
  }
  }
  lean_object* l_Lean_Meta_generalizeTargets___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; 
  x_10 = l_Lean_Meta_generalizeTargets___lambda__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_4);
  return x_10;
  }
  }
  lean_object* l_Lean_Meta_generalizeTargets___lambda__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; 
  x_10 = l_Lean_Meta_generalizeTargets___lambda__4(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  lean_dec(x_4);
  return x_10;
  }
  }
  lean_object* l_Lean_Meta_generalizeIndices_match__1___rarg(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_3 = lean_ctor_get(x_1, 0);
  lean_inc(x_3);
  x_4 = lean_ctor_get(x_1, 1);
  lean_inc(x_4);
  lean_dec(x_1);
  x_5 = lean_apply_2(x_2, x_3, x_4);
  return x_5;
  }
  }
  lean_object* l_Lean_Meta_generalizeIndices_match__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_Meta_generalizeIndices_match__1___rarg), 2, 0);
  return x_2;
  }
  }
  lean_object* l_Lean_Meta_generalizeIndices_match__2___rarg(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_3 = lean_ctor_get(x_1, 0);
  lean_inc(x_3);
  x_4 = lean_ctor_get(x_1, 1);
  lean_inc(x_4);
  lean_dec(x_1);
  x_5 = lean_apply_2(x_2, x_3, x_4);
  return x_5;
  }
  }
  lean_object* l_Lean_Meta_generalizeIndices_match__2(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_Meta_generalizeIndices_match__2___rarg), 2, 0);
  return x_2;
  }
  }
  lean_object* l_Lean_Meta_generalizeIndices_match__3___rarg(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_3 = lean_ctor_get(x_1, 0);
  lean_inc(x_3);
  x_4 = lean_ctor_get(x_1, 1);
  lean_inc(x_4);
  lean_dec(x_1);
  x_5 = lean_apply_2(x_2, x_3, x_4);
  return x_5;
  }
  }
  lean_object* l_Lean_Meta_generalizeIndices_match__3(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_Meta_generalizeIndices_match__3___rarg), 2, 0);
  return x_2;
  }
  }
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___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, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14, lean_object* x_15) {
  _start:
  {
  lean_object* x_16; lean_object* x_17; 
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  x_17 = l_Lean_Meta_getMVarType(x_2, x_11, x_12, x_13, x_14, x_15);
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  {
  lean_object* x_18; lean_object* x_19; lean_object* x_20; 
  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);
  lean_inc(x_2);
  x_20 = l_Lean_Meta_getMVarTag(x_2, x_11, x_12, x_13, x_14, x_19);
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  {
  lean_object* x_21; lean_object* x_22; lean_object* x_23; 
  x_21 = lean_ctor_get(x_20, 0);
  lean_inc(x_21);
  x_22 = lean_ctor_get(x_20, 1);
  lean_inc(x_22);
  lean_dec(x_20);
  lean_inc(x_11);
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  {
  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_23, 0);
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  x_25 = lean_ctor_get(x_23, 1);
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  x_27 = lean_array_push(x_26, x_3);
  lean_inc(x_11);
  x_28 = l_Lean_Meta_mkForallFVars___at___private_Lean_Meta_InferType_0__Lean_Meta_inferLambdaType___spec__1(x_27, x_24, x_11, x_12, x_13, x_14, x_25);
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  {
  lean_object* x_29; lean_object* x_30; lean_object* x_31; 
  x_29 = lean_ctor_get(x_28, 0);
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  x_33 = lean_ctor_get(x_31, 1);
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  lean_inc(x_37);
  x_38 = lean_ctor_get(x_36, 1);
  lean_inc(x_38);
  lean_dec(x_36);
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  x_41 = l_Lean_mkAppN(x_40, x_9);
  x_42 = l_Lean_Meta_assignExprMVar___at___private_Lean_Meta_InferType_0__Lean_Meta_getLevelImp___spec__3(x_2, x_41, x_11, x_12, x_13, x_14, x_38);
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  lean_inc(x_43);
  lean_dec(x_42);
  x_44 = l_Lean_Expr_mvarId_x21(x_37);
  lean_dec(x_37);
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  lean_dec(x_4);
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  lean_inc(x_14);
  lean_inc(x_13);
  lean_inc(x_12);
  lean_inc(x_11);
  x_48 = l_Lean_Meta_introNCore(x_44, x_45, x_46, x_47, x_11, x_12, x_13, x_14, x_43);
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  {
  lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; 
  x_49 = lean_ctor_get(x_48, 0);
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  x_50 = lean_ctor_get(x_48, 1);
  lean_inc(x_50);
  lean_dec(x_48);
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  x_52 = lean_ctor_get(x_49, 1);
  lean_inc(x_52);
  lean_dec(x_49);
  x_53 = l_Lean_Meta_intro1Core(x_52, x_47, x_11, x_12, x_13, x_14, x_50);
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  {
  uint8_t x_54; 
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  x_55 = lean_ctor_get(x_53, 0);
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  lean_inc(x_57);
  lean_dec(x_55);
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  lean_dec(x_16);
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  lean_ctor_set(x_59, 1, x_51);
  lean_ctor_set(x_59, 2, x_56);
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  else
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  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; 
  x_60 = lean_ctor_get(x_53, 0);
  x_61 = lean_ctor_get(x_53, 1);
  lean_inc(x_61);
  lean_inc(x_60);
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  lean_inc(x_62);
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  lean_inc(x_63);
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  lean_ctor_set(x_65, 1, x_51);
  lean_ctor_set(x_65, 2, x_62);
  lean_ctor_set(x_65, 3, x_64);
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  lean_ctor_set(x_66, 0, x_65);
  lean_ctor_set(x_66, 1, x_61);
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  {
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  lean_object* x_68; lean_object* x_69; lean_object* x_70; 
  x_68 = lean_ctor_get(x_53, 0);
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  lean_inc(x_69);
  lean_inc(x_68);
  lean_dec(x_53);
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  lean_ctor_set(x_70, 0, x_68);
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  uint8_t x_71; 
  lean_dec(x_16);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
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  {
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  lean_object* x_72; lean_object* x_73; lean_object* x_74; 
  x_72 = lean_ctor_get(x_48, 0);
  x_73 = lean_ctor_get(x_48, 1);
  lean_inc(x_73);
  lean_inc(x_72);
  lean_dec(x_48);
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  lean_ctor_set(x_74, 0, x_72);
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  uint8_t x_75; 
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  lean_dec(x_16);
  lean_dec(x_14);
  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
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  lean_dec(x_5);
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  {
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  lean_object* x_76; lean_object* x_77; lean_object* x_78; 
  x_76 = lean_ctor_get(x_31, 0);
  x_77 = lean_ctor_get(x_31, 1);
  lean_inc(x_77);
  lean_inc(x_76);
  lean_dec(x_31);
  x_78 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_78, 0, x_76);
  lean_ctor_set(x_78, 1, x_77);
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  uint8_t x_79; 
  lean_dec(x_21);
  lean_dec(x_16);
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  lean_dec(x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_8);
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  lean_dec(x_16);
  lean_dec(x_14);
  lean_dec(x_13);
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  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
  _start:
  {
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  lean_inc(x_13);
  lean_inc(x_12);
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  {
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  lean_object* x_27; lean_object* x_28; lean_object* x_29; 
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  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
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  lean_inc(x_3);
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  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
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  lean_dec(x_17);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
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  {
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  lean_object* x_1; lean_object* x_2; 
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  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
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  lean_dec(x_8);
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  static lean_object* _init_l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__1() {
  _start:
  {
  lean_object* x_1; 
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  static lean_object* _init_l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__1;
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  static lean_object* _init_l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__3() {
  _start:
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  x_1 = l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__2;
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  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___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) {
  _start:
  {
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  {
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  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_3);
  lean_dec(x_2);
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  x_21 = lean_box(0);
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  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
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  {
  lean_object* x_23; 
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  lean_dec(x_19);
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  x_24 = lean_ctor_get(x_23, 0);
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  lean_dec(x_23);
  x_25 = lean_ctor_get(x_24, 2);
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  lean_object* x_28; lean_object* x_29; lean_object* x_30; uint8_t x_31; 
  lean_dec(x_24);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_3);
  lean_dec(x_2);
  x_28 = l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__3;
  x_29 = lean_box(0);
  x_30 = l_Lean_Meta_throwTacticEx___rarg(x_4, x_1, x_28, x_29, x_9, x_10, x_11, x_12, x_17);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  x_31 = !lean_is_exclusive(x_30);
  if (x_31 == 0)
  {
  return x_30;
  }
  else
  {
  lean_object* x_32; lean_object* x_33; lean_object* x_34; 
  x_32 = lean_ctor_get(x_30, 0);
  x_33 = lean_ctor_get(x_30, 1);
  lean_inc(x_33);
  lean_inc(x_32);
  lean_dec(x_30);
  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; 
  x_35 = lean_box(0);
  x_36 = l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__6(x_7, x_24, x_6, x_5, x_1, x_2, x_3, x_4, x_35, x_9, x_10, x_11, x_12, x_17);
  return x_36;
  }
  }
  else
  {
  lean_object* x_37; lean_object* x_38; lean_object* x_39; 
  lean_dec(x_23);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_3);
  lean_dec(x_2);
  x_37 = l___private_Lean_Meta_AppBuilder_0__Lean_Meta_mkNoConfusionImp___closed__8;
  x_38 = lean_box(0);
  x_39 = l_Lean_Meta_throwTacticEx___rarg(x_4, x_1, x_37, x_38, x_9, x_10, x_11, x_12, x_17);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  return x_39;
  }
  }
  }
  case 5:
  {
  lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; 
  x_40 = lean_ctor_get(x_6, 0);
  lean_inc(x_40);
  x_41 = lean_ctor_get(x_6, 1);
  lean_inc(x_41);
  lean_dec(x_6);
  x_42 = lean_array_set(x_7, x_8, x_41);
  x_43 = lean_unsigned_to_nat(1u);
  x_44 = lean_nat_sub(x_8, x_43);
  lean_dec(x_8);
  x_6 = x_40;
  x_7 = x_42;
  x_8 = x_44;
  goto _start;
  }
  default: 
  {
  lean_object* x_46; lean_object* x_47; lean_object* x_48; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_3);
  lean_dec(x_2);
  x_46 = l___private_Lean_Meta_AppBuilder_0__Lean_Meta_mkNoConfusionImp___closed__8;
  x_47 = lean_box(0);
  x_48 = l_Lean_Meta_throwTacticEx___rarg(x_4, x_1, x_46, x_47, x_9, x_10, x_11, x_12, x_13);
  lean_dec(x_12);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  return x_48;
  }
  }
  }
  }
  static lean_object* _init_l_Lean_Meta_generalizeIndices___lambda__1___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("generalizeIndices");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_generalizeIndices___lambda__1___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_generalizeIndices___lambda__1___closed__1;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  lean_object* l_Lean_Meta_generalizeIndices___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
  _start:
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
  x_9 = l_Lean_Meta_getLocalInstances___at___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarCore___spec__1(x_4, x_5, x_6, x_7, x_8);
  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 = l_Lean_Meta_generalizeIndices___lambda__1___closed__2;
  lean_inc(x_1);
  x_13 = l_Lean_Meta_checkNotAssigned(x_1, x_12, x_4, x_5, x_6, x_7, x_11);
  if (lean_obj_tag(x_13) == 0)
  {
  lean_object* x_14; lean_object* x_15; 
  x_14 = lean_ctor_get(x_13, 1);
  lean_inc(x_14);
  lean_dec(x_13);
  lean_inc(x_4);
  x_15 = l_Lean_Meta_getLocalDecl___at_Lean_Meta_getFVarLocalDecl___spec__1(x_2, x_4, x_5, x_6, x_7, x_14);
  if (lean_obj_tag(x_15) == 0)
  {
  lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
  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);
  x_18 = l_Lean_LocalDecl_type(x_16);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  x_19 = l_Lean_Meta_whnf___at___private_Lean_Meta_Basic_0__Lean_Meta_forallTelescopeReducingAuxAux_process___spec__1(x_18, x_4, x_5, x_6, x_7, x_17);
  if (lean_obj_tag(x_19) == 0)
  {
  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_20 = lean_ctor_get(x_19, 0);
  lean_inc(x_20);
  x_21 = lean_ctor_get(x_19, 1);
  lean_inc(x_21);
  lean_dec(x_19);
  x_22 = lean_unsigned_to_nat(0u);
  x_23 = l_Lean_Expr_getAppNumArgsAux(x_20, x_22);
  x_24 = l_Lean_Expr_getAppArgs___closed__1;
  lean_inc(x_23);
  x_25 = lean_mk_array(x_23, x_24);
  x_26 = lean_unsigned_to_nat(1u);
  x_27 = lean_nat_sub(x_23, x_26);
  lean_dec(x_23);
  x_28 = l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1(x_1, x_3, x_10, x_12, x_16, x_20, x_25, x_27, x_4, x_5, x_6, x_7, x_21);
  return x_28;
  }
  else
  {
  uint8_t x_29; 
  lean_dec(x_16);
  lean_dec(x_10);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  x_29 = !lean_is_exclusive(x_19);
  if (x_29 == 0)
  {
  return x_19;
  }
  else
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; 
  x_30 = lean_ctor_get(x_19, 0);
  x_31 = lean_ctor_get(x_19, 1);
  lean_inc(x_31);
  lean_inc(x_30);
  lean_dec(x_19);
  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;
  }
  }
  }
  else
  {
  uint8_t x_33; 
  lean_dec(x_10);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  x_33 = !lean_is_exclusive(x_15);
  if (x_33 == 0)
  {
  return x_15;
  }
  else
  {
  lean_object* x_34; lean_object* x_35; lean_object* x_36; 
  x_34 = lean_ctor_get(x_15, 0);
  x_35 = lean_ctor_get(x_15, 1);
  lean_inc(x_35);
  lean_inc(x_34);
  lean_dec(x_15);
  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;
  }
  }
  }
  else
  {
  uint8_t x_37; 
  lean_dec(x_10);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_37 = !lean_is_exclusive(x_13);
  if (x_37 == 0)
  {
  return x_13;
  }
  else
  {
  lean_object* x_38; lean_object* x_39; lean_object* x_40; 
  x_38 = lean_ctor_get(x_13, 0);
  x_39 = lean_ctor_get(x_13, 1);
  lean_inc(x_39);
  lean_inc(x_38);
  lean_dec(x_13);
  x_40 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_40, 0, x_38);
  lean_ctor_set(x_40, 1, x_39);
  return x_40;
  }
  }
  }
  }
  lean_object* l_Lean_Meta_generalizeIndices(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; lean_object* x_10; lean_object* x_11; 
  lean_inc(x_1);
  x_8 = lean_alloc_closure((void*)(l_Lean_Meta_generalizeIndices___lambda__1), 8, 2);
  lean_closure_set(x_8, 0, x_1);
  lean_closure_set(x_8, 1, x_2);
  x_9 = l___private_Lean_Meta_Basic_0__Lean_Meta_mkFreshExprMVarWithIdCore___rarg___closed__1;
  x_10 = lean_alloc_closure((void*)(l_ReaderT_bind___at_Lean_Meta_Lean_Meta_Basic___instance__8___spec__2___rarg), 7, 2);
  lean_closure_set(x_10, 0, x_9);
  lean_closure_set(x_10, 1, x_8);
  x_11 = l_Lean_Meta_withMVarContext___at_Lean_Meta_admit___spec__2___rarg(x_1, x_10, x_3, x_4, x_5, x_6, x_7);
  return x_11;
  }
  }
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___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, lean_object* x_14, lean_object* x_15) {
  _start:
  {
  lean_object* x_16; 
  x_16 = l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___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, x_14, x_15);
  lean_dec(x_9);
  lean_dec(x_7);
  return x_16;
  }
  }
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
  _start:
  {
  lean_object* x_15; 
  x_15 = l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
  lean_dec(x_1);
  return x_15;
  }
  }
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
  _start:
  {
  lean_object* x_14; 
  x_14 = l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__4(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);
  return x_14;
  }
  }
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
  _start:
  {
  lean_object* x_14; 
  x_14 = l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__5(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13);
  lean_dec(x_8);
  return x_14;
  }
  }
  lean_object* l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__6___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_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__6(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12, x_13, x_14);
  lean_dec(x_9);
  return x_15;
  }
  }
  lean_object* l_Lean_Meta_Cases_Context_nminors___default(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; lean_object* x_4; 
  x_2 = lean_ctor_get(x_1, 4);
  x_3 = lean_unsigned_to_nat(0u);
  x_4 = l_List_lengthAux___rarg(x_2, x_3);
  return x_4;
  }
  }
  lean_object* l_Lean_Meta_Cases_Context_nminors___default___boxed(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = l_Lean_Meta_Cases_Context_nminors___default(x_1);
  lean_dec(x_1);
  return x_2;
  }
  }
  lean_object* l_Lean_Meta_Cases_Context_majorTypeIndices___default(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
  x_3 = lean_array_get_size(x_2);
  x_4 = lean_ctor_get(x_1, 2);
  x_5 = lean_nat_sub(x_3, x_4);
  x_6 = l_Array_extract___rarg(x_2, x_5, x_3);
  return x_6;
  }
  }
  lean_object* l_Lean_Meta_Cases_Context_majorTypeIndices___default___boxed(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; 
  x_3 = l_Lean_Meta_Cases_Context_majorTypeIndices___default(x_1, x_2);
  lean_dec(x_1);
  return x_3;
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_mkCasesContext_x3f_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_4; 
  lean_dec(x_2);
  x_4 = lean_apply_1(x_3, x_1);
  return x_4;
  }
  else
  {
  lean_object* x_5; 
  x_5 = lean_ctor_get(x_1, 0);
  lean_inc(x_5);
  if (lean_obj_tag(x_5) == 1)
  {
  lean_object* x_6; lean_object* x_7; 
  lean_dec(x_3);
  lean_dec(x_1);
  x_6 = lean_ctor_get(x_5, 0);
  lean_inc(x_6);
  lean_dec(x_5);
  x_7 = lean_apply_1(x_2, x_6);
  return x_7;
  }
  else
  {
  lean_object* x_8; 
  lean_dec(x_5);
  lean_dec(x_2);
  x_8 = lean_apply_1(x_3, x_1);
  return x_8;
  }
  }
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_mkCasesContext_x3f_match__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_mkCasesContext_x3f_match__1___rarg), 3, 0);
  return x_2;
  }
  }
  lean_object* l_Lean_Expr_withAppAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_mkCasesContext_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) {
  _start:
  {
  switch (lean_obj_tag(x_3)) {
  case 4:
  {
  lean_object* x_11; lean_object* x_12; uint8_t x_13; 
  lean_dec(x_5);
  x_11 = lean_ctor_get(x_3, 0);
  lean_inc(x_11);
  x_12 = lean_st_ref_get(x_9, x_10);
  x_13 = !lean_is_exclusive(x_12);
  if (x_13 == 0)
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; 
  x_14 = lean_ctor_get(x_12, 0);
  x_15 = lean_ctor_get(x_14, 0);
  lean_inc(x_15);
  lean_dec(x_14);
  x_16 = lean_environment_find(x_15, x_11);
  if (lean_obj_tag(x_16) == 0)
  {
  lean_object* x_17; 
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_17 = lean_box(0);
  lean_ctor_set(x_12, 0, x_17);
  return x_12;
  }
  else
  {
  lean_object* x_18; 
  x_18 = lean_ctor_get(x_16, 0);
  lean_inc(x_18);
  lean_dec(x_16);
  if (lean_obj_tag(x_18) == 5)
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; uint8_t x_24; 
  x_19 = lean_ctor_get(x_18, 0);
  lean_inc(x_19);
  lean_dec(x_18);
  x_20 = lean_array_get_size(x_4);
  x_21 = lean_ctor_get(x_19, 2);
  lean_inc(x_21);
  x_22 = lean_ctor_get(x_19, 1);
  lean_inc(x_22);
  x_23 = lean_nat_add(x_21, x_22);
  lean_dec(x_22);
  x_24 = lean_nat_dec_eq(x_20, x_23);
  lean_dec(x_23);
  if (x_24 == 0)
  {
  lean_object* x_25; 
  lean_dec(x_21);
  lean_dec(x_20);
  lean_dec(x_19);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_25 = lean_box(0);
  lean_ctor_set(x_12, 0, x_25);
  return x_12;
  }
  else
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; 
  x_26 = lean_ctor_get(x_19, 0);
  lean_inc(x_26);
  x_27 = lean_ctor_get(x_26, 0);
  lean_inc(x_27);
  lean_dec(x_26);
  x_28 = l_Lean_Meta_casesOnSuffix___closed__1;
  x_29 = lean_name_mk_string(x_27, x_28);
  x_30 = lean_environment_find(x_1, x_29);
  if (lean_obj_tag(x_30) == 0)
  {
  lean_object* x_31; 
  lean_dec(x_21);
  lean_dec(x_20);
  lean_dec(x_19);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_31 = lean_box(0);
  lean_ctor_set(x_12, 0, x_31);
  return x_12;
  }
  else
  {
  uint8_t x_32; 
  x_32 = !lean_is_exclusive(x_30);
  if (x_32 == 0)
  {
  lean_object* x_33; 
  x_33 = lean_ctor_get(x_30, 0);
  if (lean_obj_tag(x_33) == 1)
  {
  lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; 
  x_34 = lean_ctor_get(x_33, 0);
  lean_inc(x_34);
  lean_dec(x_33);
  x_35 = lean_ctor_get(x_19, 4);
  lean_inc(x_35);
  x_36 = lean_unsigned_to_nat(0u);
  x_37 = l_List_lengthAux___rarg(x_35, x_36);
  lean_dec(x_35);
  x_38 = lean_nat_sub(x_20, x_21);
  lean_dec(x_21);
  lean_inc(x_4);
  x_39 = l_Array_extract___rarg(x_4, x_38, x_20);
  x_40 = lean_alloc_ctor(0, 7, 0);
  lean_ctor_set(x_40, 0, x_19);
  lean_ctor_set(x_40, 1, x_34);
  lean_ctor_set(x_40, 2, x_37);
  lean_ctor_set(x_40, 3, x_2);
  lean_ctor_set(x_40, 4, x_3);
  lean_ctor_set(x_40, 5, x_4);
  lean_ctor_set(x_40, 6, x_39);
  lean_ctor_set(x_30, 0, x_40);
  lean_ctor_set(x_12, 0, x_30);
  return x_12;
  }
  else
  {
  lean_object* x_41; 
  lean_free_object(x_30);
  lean_dec(x_33);
  lean_dec(x_21);
  lean_dec(x_20);
  lean_dec(x_19);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_41 = lean_box(0);
  lean_ctor_set(x_12, 0, x_41);
  return x_12;
  }
  }
  else
  {
  lean_object* x_42; 
  x_42 = lean_ctor_get(x_30, 0);
  lean_inc(x_42);
  lean_dec(x_30);
  if (lean_obj_tag(x_42) == 1)
  {
  lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; 
  x_43 = lean_ctor_get(x_42, 0);
  lean_inc(x_43);
  lean_dec(x_42);
  x_44 = lean_ctor_get(x_19, 4);
  lean_inc(x_44);
  x_45 = lean_unsigned_to_nat(0u);
  x_46 = l_List_lengthAux___rarg(x_44, x_45);
  lean_dec(x_44);
  x_47 = lean_nat_sub(x_20, x_21);
  lean_dec(x_21);
  lean_inc(x_4);
  x_48 = l_Array_extract___rarg(x_4, x_47, x_20);
  x_49 = lean_alloc_ctor(0, 7, 0);
  lean_ctor_set(x_49, 0, x_19);
  lean_ctor_set(x_49, 1, x_43);
  lean_ctor_set(x_49, 2, x_46);
  lean_ctor_set(x_49, 3, x_2);
  lean_ctor_set(x_49, 4, x_3);
  lean_ctor_set(x_49, 5, x_4);
  lean_ctor_set(x_49, 6, x_48);
  x_50 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_50, 0, x_49);
  lean_ctor_set(x_12, 0, x_50);
  return x_12;
  }
  else
  {
  lean_object* x_51; 
  lean_dec(x_42);
  lean_dec(x_21);
  lean_dec(x_20);
  lean_dec(x_19);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_51 = lean_box(0);
  lean_ctor_set(x_12, 0, x_51);
  return x_12;
  }
  }
  }
  }
  }
  else
  {
  lean_object* x_52; 
  lean_dec(x_18);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_52 = lean_box(0);
  lean_ctor_set(x_12, 0, x_52);
  return x_12;
  }
  }
  }
  else
  {
  lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; 
  x_53 = lean_ctor_get(x_12, 0);
  x_54 = lean_ctor_get(x_12, 1);
  lean_inc(x_54);
  lean_inc(x_53);
  lean_dec(x_12);
  x_55 = lean_ctor_get(x_53, 0);
  lean_inc(x_55);
  lean_dec(x_53);
  x_56 = lean_environment_find(x_55, x_11);
  if (lean_obj_tag(x_56) == 0)
  {
  lean_object* x_57; lean_object* x_58; 
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_57 = lean_box(0);
  x_58 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_58, 0, x_57);
  lean_ctor_set(x_58, 1, x_54);
  return x_58;
  }
  else
  {
  lean_object* x_59; 
  x_59 = lean_ctor_get(x_56, 0);
  lean_inc(x_59);
  lean_dec(x_56);
  if (lean_obj_tag(x_59) == 5)
  {
  lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; uint8_t x_65; 
  x_60 = lean_ctor_get(x_59, 0);
  lean_inc(x_60);
  lean_dec(x_59);
  x_61 = lean_array_get_size(x_4);
  x_62 = lean_ctor_get(x_60, 2);
  lean_inc(x_62);
  x_63 = lean_ctor_get(x_60, 1);
  lean_inc(x_63);
  x_64 = lean_nat_add(x_62, x_63);
  lean_dec(x_63);
  x_65 = lean_nat_dec_eq(x_61, x_64);
  lean_dec(x_64);
  if (x_65 == 0)
  {
  lean_object* x_66; lean_object* x_67; 
  lean_dec(x_62);
  lean_dec(x_61);
  lean_dec(x_60);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_66 = lean_box(0);
  x_67 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_67, 0, x_66);
  lean_ctor_set(x_67, 1, x_54);
  return x_67;
  }
  else
  {
  lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; 
  x_68 = lean_ctor_get(x_60, 0);
  lean_inc(x_68);
  x_69 = lean_ctor_get(x_68, 0);
  lean_inc(x_69);
  lean_dec(x_68);
  x_70 = l_Lean_Meta_casesOnSuffix___closed__1;
  x_71 = lean_name_mk_string(x_69, x_70);
  x_72 = lean_environment_find(x_1, x_71);
  if (lean_obj_tag(x_72) == 0)
  {
  lean_object* x_73; lean_object* x_74; 
  lean_dec(x_62);
  lean_dec(x_61);
  lean_dec(x_60);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_73 = lean_box(0);
  x_74 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_74, 0, x_73);
  lean_ctor_set(x_74, 1, x_54);
  return x_74;
  }
  else
  {
  lean_object* x_75; lean_object* x_76; 
  x_75 = lean_ctor_get(x_72, 0);
  lean_inc(x_75);
  if (lean_is_exclusive(x_72)) {
   lean_ctor_release(x_72, 0);
   x_76 = x_72;
  } else {
   lean_dec_ref(x_72);
   x_76 = lean_box(0);
  }
  if (lean_obj_tag(x_75) == 1)
  {
  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; 
  x_77 = lean_ctor_get(x_75, 0);
  lean_inc(x_77);
  lean_dec(x_75);
  x_78 = lean_ctor_get(x_60, 4);
  lean_inc(x_78);
  x_79 = lean_unsigned_to_nat(0u);
  x_80 = l_List_lengthAux___rarg(x_78, x_79);
  lean_dec(x_78);
  x_81 = lean_nat_sub(x_61, x_62);
  lean_dec(x_62);
  lean_inc(x_4);
  x_82 = l_Array_extract___rarg(x_4, x_81, x_61);
  x_83 = lean_alloc_ctor(0, 7, 0);
  lean_ctor_set(x_83, 0, x_60);
  lean_ctor_set(x_83, 1, x_77);
  lean_ctor_set(x_83, 2, x_80);
  lean_ctor_set(x_83, 3, x_2);
  lean_ctor_set(x_83, 4, x_3);
  lean_ctor_set(x_83, 5, x_4);
  lean_ctor_set(x_83, 6, x_82);
  if (lean_is_scalar(x_76)) {
   x_84 = lean_alloc_ctor(1, 1, 0);
  } else {
   x_84 = x_76;
  }
  lean_ctor_set(x_84, 0, x_83);
  x_85 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_85, 0, x_84);
  lean_ctor_set(x_85, 1, x_54);
  return x_85;
  }
  else
  {
  lean_object* x_86; lean_object* x_87; 
  lean_dec(x_76);
  lean_dec(x_75);
  lean_dec(x_62);
  lean_dec(x_61);
  lean_dec(x_60);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_86 = lean_box(0);
  x_87 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_87, 0, x_86);
  lean_ctor_set(x_87, 1, x_54);
  return x_87;
  }
  }
  }
  }
  else
  {
  lean_object* x_88; lean_object* x_89; 
  lean_dec(x_59);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_88 = lean_box(0);
  x_89 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_89, 0, x_88);
  lean_ctor_set(x_89, 1, x_54);
  return x_89;
  }
  }
  }
  }
  case 5:
  {
  lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; 
  x_90 = lean_ctor_get(x_3, 0);
  lean_inc(x_90);
  x_91 = lean_ctor_get(x_3, 1);
  lean_inc(x_91);
  lean_dec(x_3);
  x_92 = lean_array_set(x_4, x_5, x_91);
  x_93 = lean_unsigned_to_nat(1u);
  x_94 = lean_nat_sub(x_5, x_93);
  lean_dec(x_5);
  x_3 = x_90;
  x_4 = x_92;
  x_5 = x_94;
  goto _start;
  }
  default: 
  {
  lean_object* x_96; lean_object* x_97; 
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_96 = lean_box(0);
  x_97 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_97, 0, x_96);
  lean_ctor_set(x_97, 1, x_10);
  return x_97;
  }
  }
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_mkCasesContext_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) {
  _start:
  {
  lean_object* x_7; uint8_t x_8; 
  x_7 = lean_st_ref_get(x_5, x_6);
  x_8 = !lean_is_exclusive(x_7);
  if (x_8 == 0)
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; uint8_t x_13; 
  x_9 = lean_ctor_get(x_7, 0);
  x_10 = lean_ctor_get(x_7, 1);
  x_11 = lean_ctor_get(x_9, 0);
  lean_inc(x_11);
  lean_dec(x_9);
  x_12 = l_myMacro____x40_Init_Notation___hyg_2549____closed__4;
  lean_inc(x_11);
  x_13 = l_Lean_Environment_contains(x_11, x_12);
  if (x_13 == 0)
  {
  lean_object* x_14; 
  lean_dec(x_11);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_14 = lean_box(0);
  lean_ctor_set(x_7, 0, x_14);
  return x_7;
  }
  else
  {
  lean_object* x_15; uint8_t x_16; 
  x_15 = l_myMacro____x40_Init_Notation___hyg_2883____closed__4;
  lean_inc(x_11);
  x_16 = l_Lean_Environment_contains(x_11, x_15);
  if (x_16 == 0)
  {
  lean_object* x_17; 
  lean_dec(x_11);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_17 = lean_box(0);
  lean_ctor_set(x_7, 0, x_17);
  return x_7;
  }
  else
  {
  lean_object* x_18; 
  lean_free_object(x_7);
  lean_inc(x_2);
  x_18 = l_Lean_Meta_getLocalDecl___at_Lean_Meta_getFVarLocalDecl___spec__1(x_1, x_2, x_3, x_4, x_5, x_10);
  if (lean_obj_tag(x_18) == 0)
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* 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 = l_Lean_LocalDecl_type(x_19);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  x_22 = l_Lean_Meta_whnf___at___private_Lean_Meta_Basic_0__Lean_Meta_forallTelescopeReducingAuxAux_process___spec__1(x_21, x_2, x_3, x_4, x_5, x_20);
  if (lean_obj_tag(x_22) == 0)
  {
  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; 
  x_23 = lean_ctor_get(x_22, 0);
  lean_inc(x_23);
  x_24 = lean_ctor_get(x_22, 1);
  lean_inc(x_24);
  lean_dec(x_22);
  x_25 = lean_unsigned_to_nat(0u);
  x_26 = l_Lean_Expr_getAppNumArgsAux(x_23, x_25);
  x_27 = l_Lean_Expr_getAppArgs___closed__1;
  lean_inc(x_26);
  x_28 = lean_mk_array(x_26, x_27);
  x_29 = lean_unsigned_to_nat(1u);
  x_30 = lean_nat_sub(x_26, x_29);
  lean_dec(x_26);
  x_31 = l_Lean_Expr_withAppAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_mkCasesContext_x3f___spec__1(x_11, x_19, x_23, x_28, x_30, x_2, x_3, x_4, x_5, x_24);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  return x_31;
  }
  else
  {
  uint8_t x_32; 
  lean_dec(x_19);
  lean_dec(x_11);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_32 = !lean_is_exclusive(x_22);
  if (x_32 == 0)
  {
  return x_22;
  }
  else
  {
  lean_object* x_33; lean_object* x_34; lean_object* x_35; 
  x_33 = lean_ctor_get(x_22, 0);
  x_34 = lean_ctor_get(x_22, 1);
  lean_inc(x_34);
  lean_inc(x_33);
  lean_dec(x_22);
  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
  {
  uint8_t x_36; 
  lean_dec(x_11);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_36 = !lean_is_exclusive(x_18);
  if (x_36 == 0)
  {
  return x_18;
  }
  else
  {
  lean_object* x_37; lean_object* x_38; lean_object* x_39; 
  x_37 = lean_ctor_get(x_18, 0);
  x_38 = lean_ctor_get(x_18, 1);
  lean_inc(x_38);
  lean_inc(x_37);
  lean_dec(x_18);
  x_39 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_39, 0, x_37);
  lean_ctor_set(x_39, 1, x_38);
  return x_39;
  }
  }
  }
  }
  }
  else
  {
  lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; uint8_t x_44; 
  x_40 = lean_ctor_get(x_7, 0);
  x_41 = lean_ctor_get(x_7, 1);
  lean_inc(x_41);
  lean_inc(x_40);
  lean_dec(x_7);
  x_42 = lean_ctor_get(x_40, 0);
  lean_inc(x_42);
  lean_dec(x_40);
  x_43 = l_myMacro____x40_Init_Notation___hyg_2549____closed__4;
  lean_inc(x_42);
  x_44 = l_Lean_Environment_contains(x_42, x_43);
  if (x_44 == 0)
  {
  lean_object* x_45; lean_object* x_46; 
  lean_dec(x_42);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_45 = lean_box(0);
  x_46 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_46, 0, x_45);
  lean_ctor_set(x_46, 1, x_41);
  return x_46;
  }
  else
  {
  lean_object* x_47; uint8_t x_48; 
  x_47 = l_myMacro____x40_Init_Notation___hyg_2883____closed__4;
  lean_inc(x_42);
  x_48 = l_Lean_Environment_contains(x_42, x_47);
  if (x_48 == 0)
  {
  lean_object* x_49; lean_object* x_50; 
  lean_dec(x_42);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_49 = lean_box(0);
  x_50 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_50, 0, x_49);
  lean_ctor_set(x_50, 1, x_41);
  return x_50;
  }
  else
  {
  lean_object* x_51; 
  lean_inc(x_2);
  x_51 = l_Lean_Meta_getLocalDecl___at_Lean_Meta_getFVarLocalDecl___spec__1(x_1, x_2, x_3, x_4, x_5, x_41);
  if (lean_obj_tag(x_51) == 0)
  {
  lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; 
  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 = l_Lean_LocalDecl_type(x_52);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_2);
  x_55 = l_Lean_Meta_whnf___at___private_Lean_Meta_Basic_0__Lean_Meta_forallTelescopeReducingAuxAux_process___spec__1(x_54, x_2, x_3, x_4, x_5, x_53);
  if (lean_obj_tag(x_55) == 0)
  {
  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; 
  x_56 = lean_ctor_get(x_55, 0);
  lean_inc(x_56);
  x_57 = lean_ctor_get(x_55, 1);
  lean_inc(x_57);
  lean_dec(x_55);
  x_58 = lean_unsigned_to_nat(0u);
  x_59 = l_Lean_Expr_getAppNumArgsAux(x_56, x_58);
  x_60 = l_Lean_Expr_getAppArgs___closed__1;
  lean_inc(x_59);
  x_61 = lean_mk_array(x_59, x_60);
  x_62 = lean_unsigned_to_nat(1u);
  x_63 = lean_nat_sub(x_59, x_62);
  lean_dec(x_59);
  x_64 = l_Lean_Expr_withAppAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_mkCasesContext_x3f___spec__1(x_42, x_52, x_56, x_61, x_63, x_2, x_3, x_4, x_5, x_57);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  return x_64;
  }
  else
  {
  lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; 
  lean_dec(x_52);
  lean_dec(x_42);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_65 = lean_ctor_get(x_55, 0);
  lean_inc(x_65);
  x_66 = lean_ctor_get(x_55, 1);
  lean_inc(x_66);
  if (lean_is_exclusive(x_55)) {
   lean_ctor_release(x_55, 0);
   lean_ctor_release(x_55, 1);
   x_67 = x_55;
  } else {
   lean_dec_ref(x_55);
   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_object* x_70; lean_object* x_71; lean_object* x_72; 
  lean_dec(x_42);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  x_69 = lean_ctor_get(x_51, 0);
  lean_inc(x_69);
  x_70 = lean_ctor_get(x_51, 1);
  lean_inc(x_70);
  if (lean_is_exclusive(x_51)) {
   lean_ctor_release(x_51, 0);
   lean_ctor_release(x_51, 1);
   x_71 = x_51;
  } else {
   lean_dec_ref(x_51);
   x_71 = lean_box(0);
  }
  if (lean_is_scalar(x_71)) {
   x_72 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_72 = x_71;
  }
  lean_ctor_set(x_72, 0, x_69);
  lean_ctor_set(x_72, 1, x_70);
  return x_72;
  }
  }
  }
  }
  }
  }
  lean_object* l_Lean_Expr_withAppAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_mkCasesContext_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) {
  _start:
  {
  lean_object* x_11; 
  x_11 = l_Lean_Expr_withAppAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_mkCasesContext_x3f___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_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  return x_11;
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4) {
  _start:
  {
  uint8_t x_5; 
  x_5 = x_3 == x_4;
  if (x_5 == 0)
  {
  lean_object* x_6; lean_object* x_7; uint8_t x_8; 
  x_6 = lean_array_uget(x_2, x_3);
  x_7 = l_Lean_Expr_fvarId_x21(x_6);
  lean_dec(x_6);
  x_8 = lean_name_eq(x_7, x_1);
  lean_dec(x_7);
  if (x_8 == 0)
  {
  size_t x_9; size_t x_10; 
  x_9 = 1;
  x_10 = x_3 + x_9;
  x_3 = x_10;
  goto _start;
  }
  else
  {
  uint8_t x_12; 
  x_12 = 1;
  return x_12;
  }
  }
  else
  {
  uint8_t x_13; 
  x_13 = 0;
  return x_13;
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__6(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; uint8_t x_9; 
  x_8 = lean_array_uget(x_4, x_5);
  x_9 = l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__5(x_1, x_2, x_3, x_8);
  lean_dec(x_8);
  if (x_9 == 0)
  {
  size_t x_10; size_t x_11; 
  x_10 = 1;
  x_11 = x_5 + x_10;
  x_5 = x_11;
  goto _start;
  }
  else
  {
  uint8_t x_13; 
  x_13 = 1;
  return x_13;
  }
  }
  else
  {
  uint8_t x_14; 
  x_14 = 0;
  return x_14;
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__7(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; 
  x_8 = lean_array_uget(x_4, x_5);
  if (lean_obj_tag(x_8) == 0)
  {
  size_t x_9; size_t x_10; 
  x_9 = 1;
  x_10 = x_5 + x_9;
  x_5 = x_10;
  goto _start;
  }
  else
  {
  if (x_3 == 0)
  {
  uint8_t x_12; 
  lean_dec(x_8);
  x_12 = 1;
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; uint8_t x_15; 
  x_13 = lean_ctor_get(x_8, 0);
  lean_inc(x_13);
  lean_dec(x_8);
  x_14 = l_Lean_LocalDecl_fvarId(x_13);
  lean_dec(x_13);
  x_15 = lean_nat_dec_le(x_2, x_2);
  if (x_15 == 0)
  {
  uint8_t x_16; 
  lean_dec(x_14);
  x_16 = 1;
  return x_16;
  }
  else
  {
  size_t x_17; size_t x_18; uint8_t x_19; 
  x_17 = 0;
  x_18 = lean_usize_of_nat(x_2);
  x_19 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_14, x_1, x_17, x_18);
  lean_dec(x_14);
  if (x_19 == 0)
  {
  uint8_t x_20; 
  x_20 = 1;
  return x_20;
  }
  else
  {
  size_t x_21; size_t x_22; 
  x_21 = 1;
  x_22 = x_5 + x_21;
  x_5 = x_22;
  goto _start;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_24; 
  x_24 = 0;
  return x_24;
  }
  }
  }
  uint8_t l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__5(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4) {
  _start:
  {
  if (lean_obj_tag(x_4) == 0)
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; uint8_t x_8; 
  x_5 = lean_ctor_get(x_4, 0);
  x_6 = lean_array_get_size(x_5);
  x_7 = lean_unsigned_to_nat(0u);
  x_8 = lean_nat_dec_lt(x_7, x_6);
  if (x_8 == 0)
  {
  uint8_t x_9; 
  lean_dec(x_6);
  x_9 = 0;
  return x_9;
  }
  else
  {
  uint8_t x_10; 
  x_10 = lean_nat_dec_le(x_6, x_6);
  if (x_10 == 0)
  {
  uint8_t x_11; 
  lean_dec(x_6);
  x_11 = 0;
  return x_11;
  }
  else
  {
  size_t x_12; size_t x_13; uint8_t x_14; 
  x_12 = 0;
  x_13 = lean_usize_of_nat(x_6);
  lean_dec(x_6);
  x_14 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__6(x_1, x_2, x_3, x_5, x_12, x_13);
  return x_14;
  }
  }
  }
  else
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
  x_15 = lean_ctor_get(x_4, 0);
  x_16 = lean_array_get_size(x_15);
  x_17 = lean_unsigned_to_nat(0u);
  x_18 = lean_nat_dec_lt(x_17, x_16);
  if (x_18 == 0)
  {
  uint8_t x_19; 
  lean_dec(x_16);
  x_19 = 0;
  return x_19;
  }
  else
  {
  uint8_t x_20; 
  x_20 = lean_nat_dec_le(x_16, x_16);
  if (x_20 == 0)
  {
  uint8_t x_21; 
  lean_dec(x_16);
  x_21 = 0;
  return x_21;
  }
  else
  {
  size_t x_22; size_t x_23; uint8_t x_24; 
  x_22 = 0;
  x_23 = lean_usize_of_nat(x_16);
  lean_dec(x_16);
  x_24 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__7(x_1, x_2, x_3, x_15, x_22, x_23);
  return x_24;
  }
  }
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__8(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; 
  x_8 = lean_array_uget(x_4, x_5);
  if (lean_obj_tag(x_8) == 0)
  {
  size_t x_9; size_t x_10; 
  x_9 = 1;
  x_10 = x_5 + x_9;
  x_5 = x_10;
  goto _start;
  }
  else
  {
  if (x_3 == 0)
  {
  uint8_t x_12; 
  lean_dec(x_8);
  x_12 = 1;
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; uint8_t x_15; 
  x_13 = lean_ctor_get(x_8, 0);
  lean_inc(x_13);
  lean_dec(x_8);
  x_14 = l_Lean_LocalDecl_fvarId(x_13);
  lean_dec(x_13);
  x_15 = lean_nat_dec_le(x_2, x_2);
  if (x_15 == 0)
  {
  uint8_t x_16; 
  lean_dec(x_14);
  x_16 = 1;
  return x_16;
  }
  else
  {
  size_t x_17; size_t x_18; uint8_t x_19; 
  x_17 = 0;
  x_18 = lean_usize_of_nat(x_2);
  x_19 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_14, x_1, x_17, x_18);
  lean_dec(x_14);
  if (x_19 == 0)
  {
  uint8_t x_20; 
  x_20 = 1;
  return x_20;
  }
  else
  {
  size_t x_21; size_t x_22; 
  x_21 = 1;
  x_22 = x_5 + x_21;
  x_5 = x_22;
  goto _start;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_24; 
  x_24 = 0;
  return x_24;
  }
  }
  }
  uint8_t l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__4(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4) {
  _start:
  {
  lean_object* x_5; uint8_t x_6; 
  x_5 = lean_ctor_get(x_4, 0);
  x_6 = l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__5(x_1, x_2, x_3, x_5);
  if (x_6 == 0)
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; 
  x_7 = lean_ctor_get(x_4, 1);
  x_8 = lean_array_get_size(x_7);
  x_9 = lean_unsigned_to_nat(0u);
  x_10 = lean_nat_dec_lt(x_9, x_8);
  if (x_10 == 0)
  {
  uint8_t x_11; 
  lean_dec(x_8);
  x_11 = 0;
  return x_11;
  }
  else
  {
  uint8_t x_12; 
  x_12 = lean_nat_dec_le(x_8, x_8);
  if (x_12 == 0)
  {
  uint8_t x_13; 
  lean_dec(x_8);
  x_13 = 0;
  return x_13;
  }
  else
  {
  size_t x_14; size_t x_15; uint8_t x_16; 
  x_14 = 0;
  x_15 = lean_usize_of_nat(x_8);
  lean_dec(x_8);
  x_16 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__8(x_1, x_2, x_3, x_7, x_14, x_15);
  return x_16;
  }
  }
  }
  else
  {
  return x_6;
  }
  }
  }
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__3(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  switch (lean_obj_tag(x_5)) {
  case 1:
  {
  lean_dec(x_4);
  if (x_3 == 0)
  {
  uint8_t x_7; lean_object* x_8; lean_object* x_9; 
  lean_dec(x_5);
  x_7 = 1;
  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;
  }
  else
  {
  lean_object* x_10; uint8_t x_11; 
  x_10 = lean_ctor_get(x_5, 0);
  lean_inc(x_10);
  lean_dec(x_5);
  x_11 = lean_nat_dec_le(x_2, x_2);
  if (x_11 == 0)
  {
  uint8_t x_12; lean_object* x_13; lean_object* x_14; 
  lean_dec(x_10);
  x_12 = 1;
  x_13 = lean_box(x_12);
  x_14 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_14, 0, x_13);
  lean_ctor_set(x_14, 1, x_6);
  return x_14;
  }
  else
  {
  size_t x_15; size_t x_16; uint8_t x_17; 
  x_15 = 0;
  x_16 = lean_usize_of_nat(x_2);
  x_17 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_10, x_1, x_15, x_16);
  lean_dec(x_10);
  if (x_17 == 0)
  {
  uint8_t x_18; lean_object* x_19; lean_object* x_20; 
  x_18 = 1;
  x_19 = lean_box(x_18);
  x_20 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_20, 0, x_19);
  lean_ctor_set(x_20, 1, x_6);
  return x_20;
  }
  else
  {
  uint8_t x_21; lean_object* x_22; lean_object* x_23; 
  x_21 = 0;
  x_22 = lean_box(x_21);
  x_23 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_23, 0, x_22);
  lean_ctor_set(x_23, 1, x_6);
  return x_23;
  }
  }
  }
  }
  case 2:
  {
  lean_object* x_24; lean_object* x_25; 
  x_24 = lean_ctor_get(x_5, 0);
  lean_inc(x_24);
  lean_dec(x_5);
  lean_inc(x_24);
  lean_inc(x_4);
  x_25 = lean_metavar_ctx_get_expr_assignment(x_4, x_24);
  if (lean_obj_tag(x_25) == 0)
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; uint8_t x_29; lean_object* x_30; lean_object* x_31; 
  x_26 = l_Lean_MetavarContext_getDecl(x_4, x_24);
  lean_dec(x_24);
  x_27 = lean_ctor_get(x_26, 1);
  lean_inc(x_27);
  lean_dec(x_26);
  x_28 = lean_ctor_get(x_27, 1);
  lean_inc(x_28);
  lean_dec(x_27);
  x_29 = l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__4(x_1, x_2, x_3, x_28);
  lean_dec(x_28);
  x_30 = lean_box(x_29);
  x_31 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_31, 0, x_30);
  lean_ctor_set(x_31, 1, x_6);
  return x_31;
  }
  else
  {
  lean_object* x_32; lean_object* x_33; 
  lean_dec(x_24);
  x_32 = lean_ctor_get(x_25, 0);
  lean_inc(x_32);
  lean_dec(x_25);
  x_33 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(x_1, x_2, x_3, x_4, x_32, x_6);
  return x_33;
  }
  }
  case 5:
  {
  lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; uint8_t x_38; 
  x_34 = lean_ctor_get(x_5, 0);
  lean_inc(x_34);
  x_35 = lean_ctor_get(x_5, 1);
  lean_inc(x_35);
  lean_dec(x_5);
  lean_inc(x_4);
  x_36 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(x_1, x_2, x_3, x_4, x_35, x_6);
  x_37 = lean_ctor_get(x_36, 0);
  lean_inc(x_37);
  x_38 = lean_unbox(x_37);
  if (x_38 == 0)
  {
  lean_object* x_39; uint8_t x_40; 
  lean_dec(x_37);
  x_39 = lean_ctor_get(x_36, 1);
  lean_inc(x_39);
  lean_dec(x_36);
  x_40 = l_Lean_Expr_isApp(x_34);
  if (x_40 == 0)
  {
  lean_object* x_41; 
  x_41 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(x_1, x_2, x_3, x_4, x_34, x_39);
  return x_41;
  }
  else
  {
  x_5 = x_34;
  x_6 = x_39;
  goto _start;
  }
  }
  else
  {
  uint8_t x_43; 
  lean_dec(x_34);
  lean_dec(x_4);
  x_43 = !lean_is_exclusive(x_36);
  if (x_43 == 0)
  {
  lean_object* x_44; 
  x_44 = lean_ctor_get(x_36, 0);
  lean_dec(x_44);
  return x_36;
  }
  else
  {
  lean_object* x_45; lean_object* x_46; 
  x_45 = lean_ctor_get(x_36, 1);
  lean_inc(x_45);
  lean_dec(x_36);
  x_46 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_46, 0, x_37);
  lean_ctor_set(x_46, 1, x_45);
  return x_46;
  }
  }
  }
  case 6:
  {
  lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; uint8_t x_51; 
  x_47 = lean_ctor_get(x_5, 1);
  lean_inc(x_47);
  x_48 = lean_ctor_get(x_5, 2);
  lean_inc(x_48);
  lean_dec(x_5);
  lean_inc(x_4);
  x_49 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(x_1, x_2, x_3, x_4, x_47, x_6);
  x_50 = lean_ctor_get(x_49, 0);
  lean_inc(x_50);
  x_51 = lean_unbox(x_50);
  if (x_51 == 0)
  {
  lean_object* x_52; lean_object* x_53; 
  lean_dec(x_50);
  x_52 = lean_ctor_get(x_49, 1);
  lean_inc(x_52);
  lean_dec(x_49);
  x_53 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(x_1, x_2, x_3, x_4, x_48, x_52);
  return x_53;
  }
  else
  {
  uint8_t x_54; 
  lean_dec(x_48);
  lean_dec(x_4);
  x_54 = !lean_is_exclusive(x_49);
  if (x_54 == 0)
  {
  lean_object* x_55; 
  x_55 = lean_ctor_get(x_49, 0);
  lean_dec(x_55);
  return x_49;
  }
  else
  {
  lean_object* x_56; lean_object* x_57; 
  x_56 = lean_ctor_get(x_49, 1);
  lean_inc(x_56);
  lean_dec(x_49);
  x_57 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_57, 0, x_50);
  lean_ctor_set(x_57, 1, x_56);
  return x_57;
  }
  }
  }
  case 7:
  {
  lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; uint8_t x_62; 
  x_58 = lean_ctor_get(x_5, 1);
  lean_inc(x_58);
  x_59 = lean_ctor_get(x_5, 2);
  lean_inc(x_59);
  lean_dec(x_5);
  lean_inc(x_4);
  x_60 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(x_1, x_2, x_3, x_4, x_58, x_6);
  x_61 = lean_ctor_get(x_60, 0);
  lean_inc(x_61);
  x_62 = lean_unbox(x_61);
  if (x_62 == 0)
  {
  lean_object* x_63; lean_object* x_64; 
  lean_dec(x_61);
  x_63 = lean_ctor_get(x_60, 1);
  lean_inc(x_63);
  lean_dec(x_60);
  x_64 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(x_1, x_2, x_3, x_4, x_59, x_63);
  return x_64;
  }
  else
  {
  uint8_t x_65; 
  lean_dec(x_59);
  lean_dec(x_4);
  x_65 = !lean_is_exclusive(x_60);
  if (x_65 == 0)
  {
  lean_object* x_66; 
  x_66 = lean_ctor_get(x_60, 0);
  lean_dec(x_66);
  return x_60;
  }
  else
  {
  lean_object* x_67; lean_object* x_68; 
  x_67 = lean_ctor_get(x_60, 1);
  lean_inc(x_67);
  lean_dec(x_60);
  x_68 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_68, 0, x_61);
  lean_ctor_set(x_68, 1, x_67);
  return x_68;
  }
  }
  }
  case 8:
  {
  lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; uint8_t x_74; 
  x_69 = lean_ctor_get(x_5, 1);
  lean_inc(x_69);
  x_70 = lean_ctor_get(x_5, 2);
  lean_inc(x_70);
  x_71 = lean_ctor_get(x_5, 3);
  lean_inc(x_71);
  lean_dec(x_5);
  lean_inc(x_4);
  x_72 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(x_1, x_2, x_3, x_4, x_69, x_6);
  x_73 = lean_ctor_get(x_72, 0);
  lean_inc(x_73);
  x_74 = lean_unbox(x_73);
  if (x_74 == 0)
  {
  lean_object* x_75; lean_object* x_76; lean_object* x_77; uint8_t x_78; 
  lean_dec(x_73);
  x_75 = lean_ctor_get(x_72, 1);
  lean_inc(x_75);
  lean_dec(x_72);
  lean_inc(x_4);
  x_76 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(x_1, x_2, x_3, x_4, x_70, x_75);
  x_77 = lean_ctor_get(x_76, 0);
  lean_inc(x_77);
  x_78 = lean_unbox(x_77);
  if (x_78 == 0)
  {
  lean_object* x_79; lean_object* x_80; 
  lean_dec(x_77);
  x_79 = lean_ctor_get(x_76, 1);
  lean_inc(x_79);
  lean_dec(x_76);
  x_80 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(x_1, x_2, x_3, x_4, x_71, x_79);
  return x_80;
  }
  else
  {
  uint8_t x_81; 
  lean_dec(x_71);
  lean_dec(x_4);
  x_81 = !lean_is_exclusive(x_76);
  if (x_81 == 0)
  {
  lean_object* x_82; 
  x_82 = lean_ctor_get(x_76, 0);
  lean_dec(x_82);
  return x_76;
  }
  else
  {
  lean_object* x_83; lean_object* x_84; 
  x_83 = lean_ctor_get(x_76, 1);
  lean_inc(x_83);
  lean_dec(x_76);
  x_84 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_84, 0, x_77);
  lean_ctor_set(x_84, 1, x_83);
  return x_84;
  }
  }
  }
  else
  {
  uint8_t x_85; 
  lean_dec(x_71);
  lean_dec(x_70);
  lean_dec(x_4);
  x_85 = !lean_is_exclusive(x_72);
  if (x_85 == 0)
  {
  lean_object* x_86; 
  x_86 = lean_ctor_get(x_72, 0);
  lean_dec(x_86);
  return x_72;
  }
  else
  {
  lean_object* x_87; lean_object* x_88; 
  x_87 = lean_ctor_get(x_72, 1);
  lean_inc(x_87);
  lean_dec(x_72);
  x_88 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_88, 0, x_73);
  lean_ctor_set(x_88, 1, x_87);
  return x_88;
  }
  }
  }
  case 10:
  {
  lean_object* x_89; lean_object* x_90; 
  x_89 = lean_ctor_get(x_5, 1);
  lean_inc(x_89);
  lean_dec(x_5);
  x_90 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(x_1, x_2, x_3, x_4, x_89, x_6);
  return x_90;
  }
  case 11:
  {
  lean_object* x_91; lean_object* x_92; 
  x_91 = lean_ctor_get(x_5, 2);
  lean_inc(x_91);
  lean_dec(x_5);
  x_92 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(x_1, x_2, x_3, x_4, x_91, x_6);
  return x_92;
  }
  default: 
  {
  uint8_t x_93; lean_object* x_94; lean_object* x_95; 
  lean_dec(x_5);
  lean_dec(x_4);
  x_93 = 0;
  x_94 = lean_box(x_93);
  x_95 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_95, 0, x_94);
  lean_ctor_set(x_95, 1, x_6);
  return x_95;
  }
  }
  }
  }
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; lean_object* x_8; uint8_t x_9; 
  lean_inc(x_5);
  x_7 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_shouldVisit(x_5, x_6);
  x_8 = lean_ctor_get(x_7, 0);
  lean_inc(x_8);
  x_9 = lean_unbox(x_8);
  lean_dec(x_8);
  if (x_9 == 0)
  {
  uint8_t x_10; 
  lean_dec(x_5);
  lean_dec(x_4);
  x_10 = !lean_is_exclusive(x_7);
  if (x_10 == 0)
  {
  lean_object* x_11; uint8_t x_12; lean_object* x_13; 
  x_11 = lean_ctor_get(x_7, 0);
  lean_dec(x_11);
  x_12 = 0;
  x_13 = lean_box(x_12);
  lean_ctor_set(x_7, 0, x_13);
  return x_7;
  }
  else
  {
  lean_object* x_14; uint8_t x_15; lean_object* x_16; lean_object* x_17; 
  x_14 = lean_ctor_get(x_7, 1);
  lean_inc(x_14);
  lean_dec(x_7);
  x_15 = 0;
  x_16 = lean_box(x_15);
  x_17 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_17, 0, x_16);
  lean_ctor_set(x_17, 1, x_14);
  return x_17;
  }
  }
  else
  {
  lean_object* x_18; lean_object* x_19; 
  x_18 = lean_ctor_get(x_7, 1);
  lean_inc(x_18);
  lean_dec(x_7);
  x_19 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__3(x_1, x_2, x_3, x_4, x_5, x_18);
  return x_19;
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__13(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; uint8_t x_9; 
  x_8 = lean_array_uget(x_4, x_5);
  x_9 = l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__12(x_1, x_2, x_3, x_8);
  lean_dec(x_8);
  if (x_9 == 0)
  {
  size_t x_10; size_t x_11; 
  x_10 = 1;
  x_11 = x_5 + x_10;
  x_5 = x_11;
  goto _start;
  }
  else
  {
  uint8_t x_13; 
  x_13 = 1;
  return x_13;
  }
  }
  else
  {
  uint8_t x_14; 
  x_14 = 0;
  return x_14;
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__14(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; 
  x_8 = lean_array_uget(x_4, x_5);
  if (lean_obj_tag(x_8) == 0)
  {
  size_t x_9; size_t x_10; 
  x_9 = 1;
  x_10 = x_5 + x_9;
  x_5 = x_10;
  goto _start;
  }
  else
  {
  if (x_3 == 0)
  {
  uint8_t x_12; 
  lean_dec(x_8);
  x_12 = 1;
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; uint8_t x_15; 
  x_13 = lean_ctor_get(x_8, 0);
  lean_inc(x_13);
  lean_dec(x_8);
  x_14 = l_Lean_LocalDecl_fvarId(x_13);
  lean_dec(x_13);
  x_15 = lean_nat_dec_le(x_2, x_2);
  if (x_15 == 0)
  {
  uint8_t x_16; 
  lean_dec(x_14);
  x_16 = 1;
  return x_16;
  }
  else
  {
  size_t x_17; size_t x_18; uint8_t x_19; 
  x_17 = 0;
  x_18 = lean_usize_of_nat(x_2);
  x_19 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_14, x_1, x_17, x_18);
  lean_dec(x_14);
  if (x_19 == 0)
  {
  uint8_t x_20; 
  x_20 = 1;
  return x_20;
  }
  else
  {
  size_t x_21; size_t x_22; 
  x_21 = 1;
  x_22 = x_5 + x_21;
  x_5 = x_22;
  goto _start;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_24; 
  x_24 = 0;
  return x_24;
  }
  }
  }
  uint8_t l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__12(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4) {
  _start:
  {
  if (lean_obj_tag(x_4) == 0)
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; uint8_t x_8; 
  x_5 = lean_ctor_get(x_4, 0);
  x_6 = lean_array_get_size(x_5);
  x_7 = lean_unsigned_to_nat(0u);
  x_8 = lean_nat_dec_lt(x_7, x_6);
  if (x_8 == 0)
  {
  uint8_t x_9; 
  lean_dec(x_6);
  x_9 = 0;
  return x_9;
  }
  else
  {
  uint8_t x_10; 
  x_10 = lean_nat_dec_le(x_6, x_6);
  if (x_10 == 0)
  {
  uint8_t x_11; 
  lean_dec(x_6);
  x_11 = 0;
  return x_11;
  }
  else
  {
  size_t x_12; size_t x_13; uint8_t x_14; 
  x_12 = 0;
  x_13 = lean_usize_of_nat(x_6);
  lean_dec(x_6);
  x_14 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__13(x_1, x_2, x_3, x_5, x_12, x_13);
  return x_14;
  }
  }
  }
  else
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
  x_15 = lean_ctor_get(x_4, 0);
  x_16 = lean_array_get_size(x_15);
  x_17 = lean_unsigned_to_nat(0u);
  x_18 = lean_nat_dec_lt(x_17, x_16);
  if (x_18 == 0)
  {
  uint8_t x_19; 
  lean_dec(x_16);
  x_19 = 0;
  return x_19;
  }
  else
  {
  uint8_t x_20; 
  x_20 = lean_nat_dec_le(x_16, x_16);
  if (x_20 == 0)
  {
  uint8_t x_21; 
  lean_dec(x_16);
  x_21 = 0;
  return x_21;
  }
  else
  {
  size_t x_22; size_t x_23; uint8_t x_24; 
  x_22 = 0;
  x_23 = lean_usize_of_nat(x_16);
  lean_dec(x_16);
  x_24 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__14(x_1, x_2, x_3, x_15, x_22, x_23);
  return x_24;
  }
  }
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__15(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; 
  x_8 = lean_array_uget(x_4, x_5);
  if (lean_obj_tag(x_8) == 0)
  {
  size_t x_9; size_t x_10; 
  x_9 = 1;
  x_10 = x_5 + x_9;
  x_5 = x_10;
  goto _start;
  }
  else
  {
  if (x_3 == 0)
  {
  uint8_t x_12; 
  lean_dec(x_8);
  x_12 = 1;
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; uint8_t x_15; 
  x_13 = lean_ctor_get(x_8, 0);
  lean_inc(x_13);
  lean_dec(x_8);
  x_14 = l_Lean_LocalDecl_fvarId(x_13);
  lean_dec(x_13);
  x_15 = lean_nat_dec_le(x_2, x_2);
  if (x_15 == 0)
  {
  uint8_t x_16; 
  lean_dec(x_14);
  x_16 = 1;
  return x_16;
  }
  else
  {
  size_t x_17; size_t x_18; uint8_t x_19; 
  x_17 = 0;
  x_18 = lean_usize_of_nat(x_2);
  x_19 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_14, x_1, x_17, x_18);
  lean_dec(x_14);
  if (x_19 == 0)
  {
  uint8_t x_20; 
  x_20 = 1;
  return x_20;
  }
  else
  {
  size_t x_21; size_t x_22; 
  x_21 = 1;
  x_22 = x_5 + x_21;
  x_5 = x_22;
  goto _start;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_24; 
  x_24 = 0;
  return x_24;
  }
  }
  }
  uint8_t l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__11(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4) {
  _start:
  {
  lean_object* x_5; uint8_t x_6; 
  x_5 = lean_ctor_get(x_4, 0);
  x_6 = l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__12(x_1, x_2, x_3, x_5);
  if (x_6 == 0)
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; 
  x_7 = lean_ctor_get(x_4, 1);
  x_8 = lean_array_get_size(x_7);
  x_9 = lean_unsigned_to_nat(0u);
  x_10 = lean_nat_dec_lt(x_9, x_8);
  if (x_10 == 0)
  {
  uint8_t x_11; 
  lean_dec(x_8);
  x_11 = 0;
  return x_11;
  }
  else
  {
  uint8_t x_12; 
  x_12 = lean_nat_dec_le(x_8, x_8);
  if (x_12 == 0)
  {
  uint8_t x_13; 
  lean_dec(x_8);
  x_13 = 0;
  return x_13;
  }
  else
  {
  size_t x_14; size_t x_15; uint8_t x_16; 
  x_14 = 0;
  x_15 = lean_usize_of_nat(x_8);
  lean_dec(x_8);
  x_16 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__15(x_1, x_2, x_3, x_7, x_14, x_15);
  return x_16;
  }
  }
  }
  else
  {
  return x_6;
  }
  }
  }
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__10(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  switch (lean_obj_tag(x_5)) {
  case 1:
  {
  lean_dec(x_4);
  if (x_3 == 0)
  {
  uint8_t x_7; lean_object* x_8; lean_object* x_9; 
  lean_dec(x_5);
  x_7 = 1;
  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;
  }
  else
  {
  lean_object* x_10; uint8_t x_11; 
  x_10 = lean_ctor_get(x_5, 0);
  lean_inc(x_10);
  lean_dec(x_5);
  x_11 = lean_nat_dec_le(x_2, x_2);
  if (x_11 == 0)
  {
  uint8_t x_12; lean_object* x_13; lean_object* x_14; 
  lean_dec(x_10);
  x_12 = 1;
  x_13 = lean_box(x_12);
  x_14 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_14, 0, x_13);
  lean_ctor_set(x_14, 1, x_6);
  return x_14;
  }
  else
  {
  size_t x_15; size_t x_16; uint8_t x_17; 
  x_15 = 0;
  x_16 = lean_usize_of_nat(x_2);
  x_17 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_10, x_1, x_15, x_16);
  lean_dec(x_10);
  if (x_17 == 0)
  {
  uint8_t x_18; lean_object* x_19; lean_object* x_20; 
  x_18 = 1;
  x_19 = lean_box(x_18);
  x_20 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_20, 0, x_19);
  lean_ctor_set(x_20, 1, x_6);
  return x_20;
  }
  else
  {
  uint8_t x_21; lean_object* x_22; lean_object* x_23; 
  x_21 = 0;
  x_22 = lean_box(x_21);
  x_23 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_23, 0, x_22);
  lean_ctor_set(x_23, 1, x_6);
  return x_23;
  }
  }
  }
  }
  case 2:
  {
  lean_object* x_24; lean_object* x_25; 
  x_24 = lean_ctor_get(x_5, 0);
  lean_inc(x_24);
  lean_dec(x_5);
  lean_inc(x_24);
  lean_inc(x_4);
  x_25 = lean_metavar_ctx_get_expr_assignment(x_4, x_24);
  if (lean_obj_tag(x_25) == 0)
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; uint8_t x_29; lean_object* x_30; lean_object* x_31; 
  x_26 = l_Lean_MetavarContext_getDecl(x_4, x_24);
  lean_dec(x_24);
  x_27 = lean_ctor_get(x_26, 1);
  lean_inc(x_27);
  lean_dec(x_26);
  x_28 = lean_ctor_get(x_27, 1);
  lean_inc(x_28);
  lean_dec(x_27);
  x_29 = l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__11(x_1, x_2, x_3, x_28);
  lean_dec(x_28);
  x_30 = lean_box(x_29);
  x_31 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_31, 0, x_30);
  lean_ctor_set(x_31, 1, x_6);
  return x_31;
  }
  else
  {
  lean_object* x_32; lean_object* x_33; 
  lean_dec(x_24);
  x_32 = lean_ctor_get(x_25, 0);
  lean_inc(x_32);
  lean_dec(x_25);
  x_33 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9(x_1, x_2, x_3, x_4, x_32, x_6);
  return x_33;
  }
  }
  case 5:
  {
  lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; uint8_t x_38; 
  x_34 = lean_ctor_get(x_5, 0);
  lean_inc(x_34);
  x_35 = lean_ctor_get(x_5, 1);
  lean_inc(x_35);
  lean_dec(x_5);
  lean_inc(x_4);
  x_36 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9(x_1, x_2, x_3, x_4, x_35, x_6);
  x_37 = lean_ctor_get(x_36, 0);
  lean_inc(x_37);
  x_38 = lean_unbox(x_37);
  if (x_38 == 0)
  {
  lean_object* x_39; uint8_t x_40; 
  lean_dec(x_37);
  x_39 = lean_ctor_get(x_36, 1);
  lean_inc(x_39);
  lean_dec(x_36);
  x_40 = l_Lean_Expr_isApp(x_34);
  if (x_40 == 0)
  {
  lean_object* x_41; 
  x_41 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9(x_1, x_2, x_3, x_4, x_34, x_39);
  return x_41;
  }
  else
  {
  x_5 = x_34;
  x_6 = x_39;
  goto _start;
  }
  }
  else
  {
  uint8_t x_43; 
  lean_dec(x_34);
  lean_dec(x_4);
  x_43 = !lean_is_exclusive(x_36);
  if (x_43 == 0)
  {
  lean_object* x_44; 
  x_44 = lean_ctor_get(x_36, 0);
  lean_dec(x_44);
  return x_36;
  }
  else
  {
  lean_object* x_45; lean_object* x_46; 
  x_45 = lean_ctor_get(x_36, 1);
  lean_inc(x_45);
  lean_dec(x_36);
  x_46 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_46, 0, x_37);
  lean_ctor_set(x_46, 1, x_45);
  return x_46;
  }
  }
  }
  case 6:
  {
  lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; uint8_t x_51; 
  x_47 = lean_ctor_get(x_5, 1);
  lean_inc(x_47);
  x_48 = lean_ctor_get(x_5, 2);
  lean_inc(x_48);
  lean_dec(x_5);
  lean_inc(x_4);
  x_49 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9(x_1, x_2, x_3, x_4, x_47, x_6);
  x_50 = lean_ctor_get(x_49, 0);
  lean_inc(x_50);
  x_51 = lean_unbox(x_50);
  if (x_51 == 0)
  {
  lean_object* x_52; lean_object* x_53; 
  lean_dec(x_50);
  x_52 = lean_ctor_get(x_49, 1);
  lean_inc(x_52);
  lean_dec(x_49);
  x_53 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9(x_1, x_2, x_3, x_4, x_48, x_52);
  return x_53;
  }
  else
  {
  uint8_t x_54; 
  lean_dec(x_48);
  lean_dec(x_4);
  x_54 = !lean_is_exclusive(x_49);
  if (x_54 == 0)
  {
  lean_object* x_55; 
  x_55 = lean_ctor_get(x_49, 0);
  lean_dec(x_55);
  return x_49;
  }
  else
  {
  lean_object* x_56; lean_object* x_57; 
  x_56 = lean_ctor_get(x_49, 1);
  lean_inc(x_56);
  lean_dec(x_49);
  x_57 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_57, 0, x_50);
  lean_ctor_set(x_57, 1, x_56);
  return x_57;
  }
  }
  }
  case 7:
  {
  lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; uint8_t x_62; 
  x_58 = lean_ctor_get(x_5, 1);
  lean_inc(x_58);
  x_59 = lean_ctor_get(x_5, 2);
  lean_inc(x_59);
  lean_dec(x_5);
  lean_inc(x_4);
  x_60 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9(x_1, x_2, x_3, x_4, x_58, x_6);
  x_61 = lean_ctor_get(x_60, 0);
  lean_inc(x_61);
  x_62 = lean_unbox(x_61);
  if (x_62 == 0)
  {
  lean_object* x_63; lean_object* x_64; 
  lean_dec(x_61);
  x_63 = lean_ctor_get(x_60, 1);
  lean_inc(x_63);
  lean_dec(x_60);
  x_64 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9(x_1, x_2, x_3, x_4, x_59, x_63);
  return x_64;
  }
  else
  {
  uint8_t x_65; 
  lean_dec(x_59);
  lean_dec(x_4);
  x_65 = !lean_is_exclusive(x_60);
  if (x_65 == 0)
  {
  lean_object* x_66; 
  x_66 = lean_ctor_get(x_60, 0);
  lean_dec(x_66);
  return x_60;
  }
  else
  {
  lean_object* x_67; lean_object* x_68; 
  x_67 = lean_ctor_get(x_60, 1);
  lean_inc(x_67);
  lean_dec(x_60);
  x_68 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_68, 0, x_61);
  lean_ctor_set(x_68, 1, x_67);
  return x_68;
  }
  }
  }
  case 8:
  {
  lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; uint8_t x_74; 
  x_69 = lean_ctor_get(x_5, 1);
  lean_inc(x_69);
  x_70 = lean_ctor_get(x_5, 2);
  lean_inc(x_70);
  x_71 = lean_ctor_get(x_5, 3);
  lean_inc(x_71);
  lean_dec(x_5);
  lean_inc(x_4);
  x_72 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9(x_1, x_2, x_3, x_4, x_69, x_6);
  x_73 = lean_ctor_get(x_72, 0);
  lean_inc(x_73);
  x_74 = lean_unbox(x_73);
  if (x_74 == 0)
  {
  lean_object* x_75; lean_object* x_76; lean_object* x_77; uint8_t x_78; 
  lean_dec(x_73);
  x_75 = lean_ctor_get(x_72, 1);
  lean_inc(x_75);
  lean_dec(x_72);
  lean_inc(x_4);
  x_76 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9(x_1, x_2, x_3, x_4, x_70, x_75);
  x_77 = lean_ctor_get(x_76, 0);
  lean_inc(x_77);
  x_78 = lean_unbox(x_77);
  if (x_78 == 0)
  {
  lean_object* x_79; lean_object* x_80; 
  lean_dec(x_77);
  x_79 = lean_ctor_get(x_76, 1);
  lean_inc(x_79);
  lean_dec(x_76);
  x_80 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9(x_1, x_2, x_3, x_4, x_71, x_79);
  return x_80;
  }
  else
  {
  uint8_t x_81; 
  lean_dec(x_71);
  lean_dec(x_4);
  x_81 = !lean_is_exclusive(x_76);
  if (x_81 == 0)
  {
  lean_object* x_82; 
  x_82 = lean_ctor_get(x_76, 0);
  lean_dec(x_82);
  return x_76;
  }
  else
  {
  lean_object* x_83; lean_object* x_84; 
  x_83 = lean_ctor_get(x_76, 1);
  lean_inc(x_83);
  lean_dec(x_76);
  x_84 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_84, 0, x_77);
  lean_ctor_set(x_84, 1, x_83);
  return x_84;
  }
  }
  }
  else
  {
  uint8_t x_85; 
  lean_dec(x_71);
  lean_dec(x_70);
  lean_dec(x_4);
  x_85 = !lean_is_exclusive(x_72);
  if (x_85 == 0)
  {
  lean_object* x_86; 
  x_86 = lean_ctor_get(x_72, 0);
  lean_dec(x_86);
  return x_72;
  }
  else
  {
  lean_object* x_87; lean_object* x_88; 
  x_87 = lean_ctor_get(x_72, 1);
  lean_inc(x_87);
  lean_dec(x_72);
  x_88 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_88, 0, x_73);
  lean_ctor_set(x_88, 1, x_87);
  return x_88;
  }
  }
  }
  case 10:
  {
  lean_object* x_89; lean_object* x_90; 
  x_89 = lean_ctor_get(x_5, 1);
  lean_inc(x_89);
  lean_dec(x_5);
  x_90 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9(x_1, x_2, x_3, x_4, x_89, x_6);
  return x_90;
  }
  case 11:
  {
  lean_object* x_91; lean_object* x_92; 
  x_91 = lean_ctor_get(x_5, 2);
  lean_inc(x_91);
  lean_dec(x_5);
  x_92 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9(x_1, x_2, x_3, x_4, x_91, x_6);
  return x_92;
  }
  default: 
  {
  uint8_t x_93; lean_object* x_94; lean_object* x_95; 
  lean_dec(x_5);
  lean_dec(x_4);
  x_93 = 0;
  x_94 = lean_box(x_93);
  x_95 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_95, 0, x_94);
  lean_ctor_set(x_95, 1, x_6);
  return x_95;
  }
  }
  }
  }
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; lean_object* x_8; uint8_t x_9; 
  lean_inc(x_5);
  x_7 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_shouldVisit(x_5, x_6);
  x_8 = lean_ctor_get(x_7, 0);
  lean_inc(x_8);
  x_9 = lean_unbox(x_8);
  lean_dec(x_8);
  if (x_9 == 0)
  {
  uint8_t x_10; 
  lean_dec(x_5);
  lean_dec(x_4);
  x_10 = !lean_is_exclusive(x_7);
  if (x_10 == 0)
  {
  lean_object* x_11; uint8_t x_12; lean_object* x_13; 
  x_11 = lean_ctor_get(x_7, 0);
  lean_dec(x_11);
  x_12 = 0;
  x_13 = lean_box(x_12);
  lean_ctor_set(x_7, 0, x_13);
  return x_7;
  }
  else
  {
  lean_object* x_14; uint8_t x_15; lean_object* x_16; lean_object* x_17; 
  x_14 = lean_ctor_get(x_7, 1);
  lean_inc(x_14);
  lean_dec(x_7);
  x_15 = 0;
  x_16 = lean_box(x_15);
  x_17 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_17, 0, x_16);
  lean_ctor_set(x_17, 1, x_14);
  return x_17;
  }
  }
  else
  {
  lean_object* x_18; lean_object* x_19; 
  x_18 = lean_ctor_get(x_7, 1);
  lean_inc(x_18);
  lean_dec(x_7);
  x_19 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__10(x_1, x_2, x_3, x_4, x_5, x_18);
  return x_19;
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__20(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; uint8_t x_9; 
  x_8 = lean_array_uget(x_4, x_5);
  x_9 = l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__19(x_1, x_2, x_3, x_8);
  lean_dec(x_8);
  if (x_9 == 0)
  {
  size_t x_10; size_t x_11; 
  x_10 = 1;
  x_11 = x_5 + x_10;
  x_5 = x_11;
  goto _start;
  }
  else
  {
  uint8_t x_13; 
  x_13 = 1;
  return x_13;
  }
  }
  else
  {
  uint8_t x_14; 
  x_14 = 0;
  return x_14;
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__21(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; 
  x_8 = lean_array_uget(x_4, x_5);
  if (lean_obj_tag(x_8) == 0)
  {
  size_t x_9; size_t x_10; 
  x_9 = 1;
  x_10 = x_5 + x_9;
  x_5 = x_10;
  goto _start;
  }
  else
  {
  if (x_3 == 0)
  {
  uint8_t x_12; 
  lean_dec(x_8);
  x_12 = 1;
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; uint8_t x_15; 
  x_13 = lean_ctor_get(x_8, 0);
  lean_inc(x_13);
  lean_dec(x_8);
  x_14 = l_Lean_LocalDecl_fvarId(x_13);
  lean_dec(x_13);
  x_15 = lean_nat_dec_le(x_2, x_2);
  if (x_15 == 0)
  {
  uint8_t x_16; 
  lean_dec(x_14);
  x_16 = 1;
  return x_16;
  }
  else
  {
  size_t x_17; size_t x_18; uint8_t x_19; 
  x_17 = 0;
  x_18 = lean_usize_of_nat(x_2);
  x_19 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_14, x_1, x_17, x_18);
  lean_dec(x_14);
  if (x_19 == 0)
  {
  uint8_t x_20; 
  x_20 = 1;
  return x_20;
  }
  else
  {
  size_t x_21; size_t x_22; 
  x_21 = 1;
  x_22 = x_5 + x_21;
  x_5 = x_22;
  goto _start;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_24; 
  x_24 = 0;
  return x_24;
  }
  }
  }
  uint8_t l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__19(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4) {
  _start:
  {
  if (lean_obj_tag(x_4) == 0)
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; uint8_t x_8; 
  x_5 = lean_ctor_get(x_4, 0);
  x_6 = lean_array_get_size(x_5);
  x_7 = lean_unsigned_to_nat(0u);
  x_8 = lean_nat_dec_lt(x_7, x_6);
  if (x_8 == 0)
  {
  uint8_t x_9; 
  lean_dec(x_6);
  x_9 = 0;
  return x_9;
  }
  else
  {
  uint8_t x_10; 
  x_10 = lean_nat_dec_le(x_6, x_6);
  if (x_10 == 0)
  {
  uint8_t x_11; 
  lean_dec(x_6);
  x_11 = 0;
  return x_11;
  }
  else
  {
  size_t x_12; size_t x_13; uint8_t x_14; 
  x_12 = 0;
  x_13 = lean_usize_of_nat(x_6);
  lean_dec(x_6);
  x_14 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__20(x_1, x_2, x_3, x_5, x_12, x_13);
  return x_14;
  }
  }
  }
  else
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
  x_15 = lean_ctor_get(x_4, 0);
  x_16 = lean_array_get_size(x_15);
  x_17 = lean_unsigned_to_nat(0u);
  x_18 = lean_nat_dec_lt(x_17, x_16);
  if (x_18 == 0)
  {
  uint8_t x_19; 
  lean_dec(x_16);
  x_19 = 0;
  return x_19;
  }
  else
  {
  uint8_t x_20; 
  x_20 = lean_nat_dec_le(x_16, x_16);
  if (x_20 == 0)
  {
  uint8_t x_21; 
  lean_dec(x_16);
  x_21 = 0;
  return x_21;
  }
  else
  {
  size_t x_22; size_t x_23; uint8_t x_24; 
  x_22 = 0;
  x_23 = lean_usize_of_nat(x_16);
  lean_dec(x_16);
  x_24 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__21(x_1, x_2, x_3, x_15, x_22, x_23);
  return x_24;
  }
  }
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__22(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; 
  x_8 = lean_array_uget(x_4, x_5);
  if (lean_obj_tag(x_8) == 0)
  {
  size_t x_9; size_t x_10; 
  x_9 = 1;
  x_10 = x_5 + x_9;
  x_5 = x_10;
  goto _start;
  }
  else
  {
  if (x_3 == 0)
  {
  uint8_t x_12; 
  lean_dec(x_8);
  x_12 = 1;
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; uint8_t x_15; 
  x_13 = lean_ctor_get(x_8, 0);
  lean_inc(x_13);
  lean_dec(x_8);
  x_14 = l_Lean_LocalDecl_fvarId(x_13);
  lean_dec(x_13);
  x_15 = lean_nat_dec_le(x_2, x_2);
  if (x_15 == 0)
  {
  uint8_t x_16; 
  lean_dec(x_14);
  x_16 = 1;
  return x_16;
  }
  else
  {
  size_t x_17; size_t x_18; uint8_t x_19; 
  x_17 = 0;
  x_18 = lean_usize_of_nat(x_2);
  x_19 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_14, x_1, x_17, x_18);
  lean_dec(x_14);
  if (x_19 == 0)
  {
  uint8_t x_20; 
  x_20 = 1;
  return x_20;
  }
  else
  {
  size_t x_21; size_t x_22; 
  x_21 = 1;
  x_22 = x_5 + x_21;
  x_5 = x_22;
  goto _start;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_24; 
  x_24 = 0;
  return x_24;
  }
  }
  }
  uint8_t l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__18(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4) {
  _start:
  {
  lean_object* x_5; uint8_t x_6; 
  x_5 = lean_ctor_get(x_4, 0);
  x_6 = l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__19(x_1, x_2, x_3, x_5);
  if (x_6 == 0)
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; 
  x_7 = lean_ctor_get(x_4, 1);
  x_8 = lean_array_get_size(x_7);
  x_9 = lean_unsigned_to_nat(0u);
  x_10 = lean_nat_dec_lt(x_9, x_8);
  if (x_10 == 0)
  {
  uint8_t x_11; 
  lean_dec(x_8);
  x_11 = 0;
  return x_11;
  }
  else
  {
  uint8_t x_12; 
  x_12 = lean_nat_dec_le(x_8, x_8);
  if (x_12 == 0)
  {
  uint8_t x_13; 
  lean_dec(x_8);
  x_13 = 0;
  return x_13;
  }
  else
  {
  size_t x_14; size_t x_15; uint8_t x_16; 
  x_14 = 0;
  x_15 = lean_usize_of_nat(x_8);
  lean_dec(x_8);
  x_16 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__22(x_1, x_2, x_3, x_7, x_14, x_15);
  return x_16;
  }
  }
  }
  else
  {
  return x_6;
  }
  }
  }
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__17(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  switch (lean_obj_tag(x_5)) {
  case 1:
  {
  lean_dec(x_4);
  if (x_3 == 0)
  {
  uint8_t x_7; lean_object* x_8; lean_object* x_9; 
  lean_dec(x_5);
  x_7 = 1;
  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;
  }
  else
  {
  lean_object* x_10; uint8_t x_11; 
  x_10 = lean_ctor_get(x_5, 0);
  lean_inc(x_10);
  lean_dec(x_5);
  x_11 = lean_nat_dec_le(x_2, x_2);
  if (x_11 == 0)
  {
  uint8_t x_12; lean_object* x_13; lean_object* x_14; 
  lean_dec(x_10);
  x_12 = 1;
  x_13 = lean_box(x_12);
  x_14 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_14, 0, x_13);
  lean_ctor_set(x_14, 1, x_6);
  return x_14;
  }
  else
  {
  size_t x_15; size_t x_16; uint8_t x_17; 
  x_15 = 0;
  x_16 = lean_usize_of_nat(x_2);
  x_17 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_10, x_1, x_15, x_16);
  lean_dec(x_10);
  if (x_17 == 0)
  {
  uint8_t x_18; lean_object* x_19; lean_object* x_20; 
  x_18 = 1;
  x_19 = lean_box(x_18);
  x_20 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_20, 0, x_19);
  lean_ctor_set(x_20, 1, x_6);
  return x_20;
  }
  else
  {
  uint8_t x_21; lean_object* x_22; lean_object* x_23; 
  x_21 = 0;
  x_22 = lean_box(x_21);
  x_23 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_23, 0, x_22);
  lean_ctor_set(x_23, 1, x_6);
  return x_23;
  }
  }
  }
  }
  case 2:
  {
  lean_object* x_24; lean_object* x_25; 
  x_24 = lean_ctor_get(x_5, 0);
  lean_inc(x_24);
  lean_dec(x_5);
  lean_inc(x_24);
  lean_inc(x_4);
  x_25 = lean_metavar_ctx_get_expr_assignment(x_4, x_24);
  if (lean_obj_tag(x_25) == 0)
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; uint8_t x_29; lean_object* x_30; lean_object* x_31; 
  x_26 = l_Lean_MetavarContext_getDecl(x_4, x_24);
  lean_dec(x_24);
  x_27 = lean_ctor_get(x_26, 1);
  lean_inc(x_27);
  lean_dec(x_26);
  x_28 = lean_ctor_get(x_27, 1);
  lean_inc(x_28);
  lean_dec(x_27);
  x_29 = l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__18(x_1, x_2, x_3, x_28);
  lean_dec(x_28);
  x_30 = lean_box(x_29);
  x_31 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_31, 0, x_30);
  lean_ctor_set(x_31, 1, x_6);
  return x_31;
  }
  else
  {
  lean_object* x_32; lean_object* x_33; 
  lean_dec(x_24);
  x_32 = lean_ctor_get(x_25, 0);
  lean_inc(x_32);
  lean_dec(x_25);
  x_33 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__16(x_1, x_2, x_3, x_4, x_32, x_6);
  return x_33;
  }
  }
  case 5:
  {
  lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; uint8_t x_38; 
  x_34 = lean_ctor_get(x_5, 0);
  lean_inc(x_34);
  x_35 = lean_ctor_get(x_5, 1);
  lean_inc(x_35);
  lean_dec(x_5);
  lean_inc(x_4);
  x_36 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__16(x_1, x_2, x_3, x_4, x_35, x_6);
  x_37 = lean_ctor_get(x_36, 0);
  lean_inc(x_37);
  x_38 = lean_unbox(x_37);
  if (x_38 == 0)
  {
  lean_object* x_39; uint8_t x_40; 
  lean_dec(x_37);
  x_39 = lean_ctor_get(x_36, 1);
  lean_inc(x_39);
  lean_dec(x_36);
  x_40 = l_Lean_Expr_isApp(x_34);
  if (x_40 == 0)
  {
  lean_object* x_41; 
  x_41 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__16(x_1, x_2, x_3, x_4, x_34, x_39);
  return x_41;
  }
  else
  {
  x_5 = x_34;
  x_6 = x_39;
  goto _start;
  }
  }
  else
  {
  uint8_t x_43; 
  lean_dec(x_34);
  lean_dec(x_4);
  x_43 = !lean_is_exclusive(x_36);
  if (x_43 == 0)
  {
  lean_object* x_44; 
  x_44 = lean_ctor_get(x_36, 0);
  lean_dec(x_44);
  return x_36;
  }
  else
  {
  lean_object* x_45; lean_object* x_46; 
  x_45 = lean_ctor_get(x_36, 1);
  lean_inc(x_45);
  lean_dec(x_36);
  x_46 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_46, 0, x_37);
  lean_ctor_set(x_46, 1, x_45);
  return x_46;
  }
  }
  }
  case 6:
  {
  lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; uint8_t x_51; 
  x_47 = lean_ctor_get(x_5, 1);
  lean_inc(x_47);
  x_48 = lean_ctor_get(x_5, 2);
  lean_inc(x_48);
  lean_dec(x_5);
  lean_inc(x_4);
  x_49 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__16(x_1, x_2, x_3, x_4, x_47, x_6);
  x_50 = lean_ctor_get(x_49, 0);
  lean_inc(x_50);
  x_51 = lean_unbox(x_50);
  if (x_51 == 0)
  {
  lean_object* x_52; lean_object* x_53; 
  lean_dec(x_50);
  x_52 = lean_ctor_get(x_49, 1);
  lean_inc(x_52);
  lean_dec(x_49);
  x_53 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__16(x_1, x_2, x_3, x_4, x_48, x_52);
  return x_53;
  }
  else
  {
  uint8_t x_54; 
  lean_dec(x_48);
  lean_dec(x_4);
  x_54 = !lean_is_exclusive(x_49);
  if (x_54 == 0)
  {
  lean_object* x_55; 
  x_55 = lean_ctor_get(x_49, 0);
  lean_dec(x_55);
  return x_49;
  }
  else
  {
  lean_object* x_56; lean_object* x_57; 
  x_56 = lean_ctor_get(x_49, 1);
  lean_inc(x_56);
  lean_dec(x_49);
  x_57 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_57, 0, x_50);
  lean_ctor_set(x_57, 1, x_56);
  return x_57;
  }
  }
  }
  case 7:
  {
  lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; uint8_t x_62; 
  x_58 = lean_ctor_get(x_5, 1);
  lean_inc(x_58);
  x_59 = lean_ctor_get(x_5, 2);
  lean_inc(x_59);
  lean_dec(x_5);
  lean_inc(x_4);
  x_60 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__16(x_1, x_2, x_3, x_4, x_58, x_6);
  x_61 = lean_ctor_get(x_60, 0);
  lean_inc(x_61);
  x_62 = lean_unbox(x_61);
  if (x_62 == 0)
  {
  lean_object* x_63; lean_object* x_64; 
  lean_dec(x_61);
  x_63 = lean_ctor_get(x_60, 1);
  lean_inc(x_63);
  lean_dec(x_60);
  x_64 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__16(x_1, x_2, x_3, x_4, x_59, x_63);
  return x_64;
  }
  else
  {
  uint8_t x_65; 
  lean_dec(x_59);
  lean_dec(x_4);
  x_65 = !lean_is_exclusive(x_60);
  if (x_65 == 0)
  {
  lean_object* x_66; 
  x_66 = lean_ctor_get(x_60, 0);
  lean_dec(x_66);
  return x_60;
  }
  else
  {
  lean_object* x_67; lean_object* x_68; 
  x_67 = lean_ctor_get(x_60, 1);
  lean_inc(x_67);
  lean_dec(x_60);
  x_68 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_68, 0, x_61);
  lean_ctor_set(x_68, 1, x_67);
  return x_68;
  }
  }
  }
  case 8:
  {
  lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; uint8_t x_74; 
  x_69 = lean_ctor_get(x_5, 1);
  lean_inc(x_69);
  x_70 = lean_ctor_get(x_5, 2);
  lean_inc(x_70);
  x_71 = lean_ctor_get(x_5, 3);
  lean_inc(x_71);
  lean_dec(x_5);
  lean_inc(x_4);
  x_72 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__16(x_1, x_2, x_3, x_4, x_69, x_6);
  x_73 = lean_ctor_get(x_72, 0);
  lean_inc(x_73);
  x_74 = lean_unbox(x_73);
  if (x_74 == 0)
  {
  lean_object* x_75; lean_object* x_76; lean_object* x_77; uint8_t x_78; 
  lean_dec(x_73);
  x_75 = lean_ctor_get(x_72, 1);
  lean_inc(x_75);
  lean_dec(x_72);
  lean_inc(x_4);
  x_76 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__16(x_1, x_2, x_3, x_4, x_70, x_75);
  x_77 = lean_ctor_get(x_76, 0);
  lean_inc(x_77);
  x_78 = lean_unbox(x_77);
  if (x_78 == 0)
  {
  lean_object* x_79; lean_object* x_80; 
  lean_dec(x_77);
  x_79 = lean_ctor_get(x_76, 1);
  lean_inc(x_79);
  lean_dec(x_76);
  x_80 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__16(x_1, x_2, x_3, x_4, x_71, x_79);
  return x_80;
  }
  else
  {
  uint8_t x_81; 
  lean_dec(x_71);
  lean_dec(x_4);
  x_81 = !lean_is_exclusive(x_76);
  if (x_81 == 0)
  {
  lean_object* x_82; 
  x_82 = lean_ctor_get(x_76, 0);
  lean_dec(x_82);
  return x_76;
  }
  else
  {
  lean_object* x_83; lean_object* x_84; 
  x_83 = lean_ctor_get(x_76, 1);
  lean_inc(x_83);
  lean_dec(x_76);
  x_84 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_84, 0, x_77);
  lean_ctor_set(x_84, 1, x_83);
  return x_84;
  }
  }
  }
  else
  {
  uint8_t x_85; 
  lean_dec(x_71);
  lean_dec(x_70);
  lean_dec(x_4);
  x_85 = !lean_is_exclusive(x_72);
  if (x_85 == 0)
  {
  lean_object* x_86; 
  x_86 = lean_ctor_get(x_72, 0);
  lean_dec(x_86);
  return x_72;
  }
  else
  {
  lean_object* x_87; lean_object* x_88; 
  x_87 = lean_ctor_get(x_72, 1);
  lean_inc(x_87);
  lean_dec(x_72);
  x_88 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_88, 0, x_73);
  lean_ctor_set(x_88, 1, x_87);
  return x_88;
  }
  }
  }
  case 10:
  {
  lean_object* x_89; lean_object* x_90; 
  x_89 = lean_ctor_get(x_5, 1);
  lean_inc(x_89);
  lean_dec(x_5);
  x_90 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__16(x_1, x_2, x_3, x_4, x_89, x_6);
  return x_90;
  }
  case 11:
  {
  lean_object* x_91; lean_object* x_92; 
  x_91 = lean_ctor_get(x_5, 2);
  lean_inc(x_91);
  lean_dec(x_5);
  x_92 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__16(x_1, x_2, x_3, x_4, x_91, x_6);
  return x_92;
  }
  default: 
  {
  uint8_t x_93; lean_object* x_94; lean_object* x_95; 
  lean_dec(x_5);
  lean_dec(x_4);
  x_93 = 0;
  x_94 = lean_box(x_93);
  x_95 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_95, 0, x_94);
  lean_ctor_set(x_95, 1, x_6);
  return x_95;
  }
  }
  }
  }
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__16(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; lean_object* x_8; uint8_t x_9; 
  lean_inc(x_5);
  x_7 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_shouldVisit(x_5, x_6);
  x_8 = lean_ctor_get(x_7, 0);
  lean_inc(x_8);
  x_9 = lean_unbox(x_8);
  lean_dec(x_8);
  if (x_9 == 0)
  {
  uint8_t x_10; 
  lean_dec(x_5);
  lean_dec(x_4);
  x_10 = !lean_is_exclusive(x_7);
  if (x_10 == 0)
  {
  lean_object* x_11; uint8_t x_12; lean_object* x_13; 
  x_11 = lean_ctor_get(x_7, 0);
  lean_dec(x_11);
  x_12 = 0;
  x_13 = lean_box(x_12);
  lean_ctor_set(x_7, 0, x_13);
  return x_7;
  }
  else
  {
  lean_object* x_14; uint8_t x_15; lean_object* x_16; lean_object* x_17; 
  x_14 = lean_ctor_get(x_7, 1);
  lean_inc(x_14);
  lean_dec(x_7);
  x_15 = 0;
  x_16 = lean_box(x_15);
  x_17 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_17, 0, x_16);
  lean_ctor_set(x_17, 1, x_14);
  return x_17;
  }
  }
  else
  {
  lean_object* x_18; lean_object* x_19; 
  x_18 = lean_ctor_get(x_7, 1);
  lean_inc(x_18);
  lean_dec(x_7);
  x_19 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__17(x_1, x_2, x_3, x_4, x_5, x_18);
  return x_19;
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__27(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; uint8_t x_9; 
  x_8 = lean_array_uget(x_4, x_5);
  x_9 = l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__26(x_1, x_2, x_3, x_8);
  lean_dec(x_8);
  if (x_9 == 0)
  {
  size_t x_10; size_t x_11; 
  x_10 = 1;
  x_11 = x_5 + x_10;
  x_5 = x_11;
  goto _start;
  }
  else
  {
  uint8_t x_13; 
  x_13 = 1;
  return x_13;
  }
  }
  else
  {
  uint8_t x_14; 
  x_14 = 0;
  return x_14;
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__28(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; 
  x_8 = lean_array_uget(x_4, x_5);
  if (lean_obj_tag(x_8) == 0)
  {
  size_t x_9; size_t x_10; 
  x_9 = 1;
  x_10 = x_5 + x_9;
  x_5 = x_10;
  goto _start;
  }
  else
  {
  if (x_3 == 0)
  {
  uint8_t x_12; 
  lean_dec(x_8);
  x_12 = 1;
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; uint8_t x_15; 
  x_13 = lean_ctor_get(x_8, 0);
  lean_inc(x_13);
  lean_dec(x_8);
  x_14 = l_Lean_LocalDecl_fvarId(x_13);
  lean_dec(x_13);
  x_15 = lean_nat_dec_le(x_2, x_2);
  if (x_15 == 0)
  {
  uint8_t x_16; 
  lean_dec(x_14);
  x_16 = 1;
  return x_16;
  }
  else
  {
  size_t x_17; size_t x_18; uint8_t x_19; 
  x_17 = 0;
  x_18 = lean_usize_of_nat(x_2);
  x_19 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_14, x_1, x_17, x_18);
  lean_dec(x_14);
  if (x_19 == 0)
  {
  uint8_t x_20; 
  x_20 = 1;
  return x_20;
  }
  else
  {
  size_t x_21; size_t x_22; 
  x_21 = 1;
  x_22 = x_5 + x_21;
  x_5 = x_22;
  goto _start;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_24; 
  x_24 = 0;
  return x_24;
  }
  }
  }
  uint8_t l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__26(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4) {
  _start:
  {
  if (lean_obj_tag(x_4) == 0)
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; uint8_t x_8; 
  x_5 = lean_ctor_get(x_4, 0);
  x_6 = lean_array_get_size(x_5);
  x_7 = lean_unsigned_to_nat(0u);
  x_8 = lean_nat_dec_lt(x_7, x_6);
  if (x_8 == 0)
  {
  uint8_t x_9; 
  lean_dec(x_6);
  x_9 = 0;
  return x_9;
  }
  else
  {
  uint8_t x_10; 
  x_10 = lean_nat_dec_le(x_6, x_6);
  if (x_10 == 0)
  {
  uint8_t x_11; 
  lean_dec(x_6);
  x_11 = 0;
  return x_11;
  }
  else
  {
  size_t x_12; size_t x_13; uint8_t x_14; 
  x_12 = 0;
  x_13 = lean_usize_of_nat(x_6);
  lean_dec(x_6);
  x_14 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__27(x_1, x_2, x_3, x_5, x_12, x_13);
  return x_14;
  }
  }
  }
  else
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
  x_15 = lean_ctor_get(x_4, 0);
  x_16 = lean_array_get_size(x_15);
  x_17 = lean_unsigned_to_nat(0u);
  x_18 = lean_nat_dec_lt(x_17, x_16);
  if (x_18 == 0)
  {
  uint8_t x_19; 
  lean_dec(x_16);
  x_19 = 0;
  return x_19;
  }
  else
  {
  uint8_t x_20; 
  x_20 = lean_nat_dec_le(x_16, x_16);
  if (x_20 == 0)
  {
  uint8_t x_21; 
  lean_dec(x_16);
  x_21 = 0;
  return x_21;
  }
  else
  {
  size_t x_22; size_t x_23; uint8_t x_24; 
  x_22 = 0;
  x_23 = lean_usize_of_nat(x_16);
  lean_dec(x_16);
  x_24 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__28(x_1, x_2, x_3, x_15, x_22, x_23);
  return x_24;
  }
  }
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__29(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; 
  x_8 = lean_array_uget(x_4, x_5);
  if (lean_obj_tag(x_8) == 0)
  {
  size_t x_9; size_t x_10; 
  x_9 = 1;
  x_10 = x_5 + x_9;
  x_5 = x_10;
  goto _start;
  }
  else
  {
  if (x_3 == 0)
  {
  uint8_t x_12; 
  lean_dec(x_8);
  x_12 = 1;
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; uint8_t x_15; 
  x_13 = lean_ctor_get(x_8, 0);
  lean_inc(x_13);
  lean_dec(x_8);
  x_14 = l_Lean_LocalDecl_fvarId(x_13);
  lean_dec(x_13);
  x_15 = lean_nat_dec_le(x_2, x_2);
  if (x_15 == 0)
  {
  uint8_t x_16; 
  lean_dec(x_14);
  x_16 = 1;
  return x_16;
  }
  else
  {
  size_t x_17; size_t x_18; uint8_t x_19; 
  x_17 = 0;
  x_18 = lean_usize_of_nat(x_2);
  x_19 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_14, x_1, x_17, x_18);
  lean_dec(x_14);
  if (x_19 == 0)
  {
  uint8_t x_20; 
  x_20 = 1;
  return x_20;
  }
  else
  {
  size_t x_21; size_t x_22; 
  x_21 = 1;
  x_22 = x_5 + x_21;
  x_5 = x_22;
  goto _start;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_24; 
  x_24 = 0;
  return x_24;
  }
  }
  }
  uint8_t l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__25(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4) {
  _start:
  {
  lean_object* x_5; uint8_t x_6; 
  x_5 = lean_ctor_get(x_4, 0);
  x_6 = l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__26(x_1, x_2, x_3, x_5);
  if (x_6 == 0)
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; 
  x_7 = lean_ctor_get(x_4, 1);
  x_8 = lean_array_get_size(x_7);
  x_9 = lean_unsigned_to_nat(0u);
  x_10 = lean_nat_dec_lt(x_9, x_8);
  if (x_10 == 0)
  {
  uint8_t x_11; 
  lean_dec(x_8);
  x_11 = 0;
  return x_11;
  }
  else
  {
  uint8_t x_12; 
  x_12 = lean_nat_dec_le(x_8, x_8);
  if (x_12 == 0)
  {
  uint8_t x_13; 
  lean_dec(x_8);
  x_13 = 0;
  return x_13;
  }
  else
  {
  size_t x_14; size_t x_15; uint8_t x_16; 
  x_14 = 0;
  x_15 = lean_usize_of_nat(x_8);
  lean_dec(x_8);
  x_16 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__29(x_1, x_2, x_3, x_7, x_14, x_15);
  return x_16;
  }
  }
  }
  else
  {
  return x_6;
  }
  }
  }
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__24(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  switch (lean_obj_tag(x_5)) {
  case 1:
  {
  lean_dec(x_4);
  if (x_3 == 0)
  {
  uint8_t x_7; lean_object* x_8; lean_object* x_9; 
  lean_dec(x_5);
  x_7 = 1;
  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;
  }
  else
  {
  lean_object* x_10; uint8_t x_11; 
  x_10 = lean_ctor_get(x_5, 0);
  lean_inc(x_10);
  lean_dec(x_5);
  x_11 = lean_nat_dec_le(x_2, x_2);
  if (x_11 == 0)
  {
  uint8_t x_12; lean_object* x_13; lean_object* x_14; 
  lean_dec(x_10);
  x_12 = 1;
  x_13 = lean_box(x_12);
  x_14 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_14, 0, x_13);
  lean_ctor_set(x_14, 1, x_6);
  return x_14;
  }
  else
  {
  size_t x_15; size_t x_16; uint8_t x_17; 
  x_15 = 0;
  x_16 = lean_usize_of_nat(x_2);
  x_17 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_10, x_1, x_15, x_16);
  lean_dec(x_10);
  if (x_17 == 0)
  {
  uint8_t x_18; lean_object* x_19; lean_object* x_20; 
  x_18 = 1;
  x_19 = lean_box(x_18);
  x_20 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_20, 0, x_19);
  lean_ctor_set(x_20, 1, x_6);
  return x_20;
  }
  else
  {
  uint8_t x_21; lean_object* x_22; lean_object* x_23; 
  x_21 = 0;
  x_22 = lean_box(x_21);
  x_23 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_23, 0, x_22);
  lean_ctor_set(x_23, 1, x_6);
  return x_23;
  }
  }
  }
  }
  case 2:
  {
  lean_object* x_24; lean_object* x_25; 
  x_24 = lean_ctor_get(x_5, 0);
  lean_inc(x_24);
  lean_dec(x_5);
  lean_inc(x_24);
  lean_inc(x_4);
  x_25 = lean_metavar_ctx_get_expr_assignment(x_4, x_24);
  if (lean_obj_tag(x_25) == 0)
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; uint8_t x_29; lean_object* x_30; lean_object* x_31; 
  x_26 = l_Lean_MetavarContext_getDecl(x_4, x_24);
  lean_dec(x_24);
  x_27 = lean_ctor_get(x_26, 1);
  lean_inc(x_27);
  lean_dec(x_26);
  x_28 = lean_ctor_get(x_27, 1);
  lean_inc(x_28);
  lean_dec(x_27);
  x_29 = l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__25(x_1, x_2, x_3, x_28);
  lean_dec(x_28);
  x_30 = lean_box(x_29);
  x_31 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_31, 0, x_30);
  lean_ctor_set(x_31, 1, x_6);
  return x_31;
  }
  else
  {
  lean_object* x_32; lean_object* x_33; 
  lean_dec(x_24);
  x_32 = lean_ctor_get(x_25, 0);
  lean_inc(x_32);
  lean_dec(x_25);
  x_33 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__23(x_1, x_2, x_3, x_4, x_32, x_6);
  return x_33;
  }
  }
  case 5:
  {
  lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; uint8_t x_38; 
  x_34 = lean_ctor_get(x_5, 0);
  lean_inc(x_34);
  x_35 = lean_ctor_get(x_5, 1);
  lean_inc(x_35);
  lean_dec(x_5);
  lean_inc(x_4);
  x_36 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__23(x_1, x_2, x_3, x_4, x_35, x_6);
  x_37 = lean_ctor_get(x_36, 0);
  lean_inc(x_37);
  x_38 = lean_unbox(x_37);
  if (x_38 == 0)
  {
  lean_object* x_39; uint8_t x_40; 
  lean_dec(x_37);
  x_39 = lean_ctor_get(x_36, 1);
  lean_inc(x_39);
  lean_dec(x_36);
  x_40 = l_Lean_Expr_isApp(x_34);
  if (x_40 == 0)
  {
  lean_object* x_41; 
  x_41 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__23(x_1, x_2, x_3, x_4, x_34, x_39);
  return x_41;
  }
  else
  {
  x_5 = x_34;
  x_6 = x_39;
  goto _start;
  }
  }
  else
  {
  uint8_t x_43; 
  lean_dec(x_34);
  lean_dec(x_4);
  x_43 = !lean_is_exclusive(x_36);
  if (x_43 == 0)
  {
  lean_object* x_44; 
  x_44 = lean_ctor_get(x_36, 0);
  lean_dec(x_44);
  return x_36;
  }
  else
  {
  lean_object* x_45; lean_object* x_46; 
  x_45 = lean_ctor_get(x_36, 1);
  lean_inc(x_45);
  lean_dec(x_36);
  x_46 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_46, 0, x_37);
  lean_ctor_set(x_46, 1, x_45);
  return x_46;
  }
  }
  }
  case 6:
  {
  lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; uint8_t x_51; 
  x_47 = lean_ctor_get(x_5, 1);
  lean_inc(x_47);
  x_48 = lean_ctor_get(x_5, 2);
  lean_inc(x_48);
  lean_dec(x_5);
  lean_inc(x_4);
  x_49 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__23(x_1, x_2, x_3, x_4, x_47, x_6);
  x_50 = lean_ctor_get(x_49, 0);
  lean_inc(x_50);
  x_51 = lean_unbox(x_50);
  if (x_51 == 0)
  {
  lean_object* x_52; lean_object* x_53; 
  lean_dec(x_50);
  x_52 = lean_ctor_get(x_49, 1);
  lean_inc(x_52);
  lean_dec(x_49);
  x_53 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__23(x_1, x_2, x_3, x_4, x_48, x_52);
  return x_53;
  }
  else
  {
  uint8_t x_54; 
  lean_dec(x_48);
  lean_dec(x_4);
  x_54 = !lean_is_exclusive(x_49);
  if (x_54 == 0)
  {
  lean_object* x_55; 
  x_55 = lean_ctor_get(x_49, 0);
  lean_dec(x_55);
  return x_49;
  }
  else
  {
  lean_object* x_56; lean_object* x_57; 
  x_56 = lean_ctor_get(x_49, 1);
  lean_inc(x_56);
  lean_dec(x_49);
  x_57 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_57, 0, x_50);
  lean_ctor_set(x_57, 1, x_56);
  return x_57;
  }
  }
  }
  case 7:
  {
  lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; uint8_t x_62; 
  x_58 = lean_ctor_get(x_5, 1);
  lean_inc(x_58);
  x_59 = lean_ctor_get(x_5, 2);
  lean_inc(x_59);
  lean_dec(x_5);
  lean_inc(x_4);
  x_60 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__23(x_1, x_2, x_3, x_4, x_58, x_6);
  x_61 = lean_ctor_get(x_60, 0);
  lean_inc(x_61);
  x_62 = lean_unbox(x_61);
  if (x_62 == 0)
  {
  lean_object* x_63; lean_object* x_64; 
  lean_dec(x_61);
  x_63 = lean_ctor_get(x_60, 1);
  lean_inc(x_63);
  lean_dec(x_60);
  x_64 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__23(x_1, x_2, x_3, x_4, x_59, x_63);
  return x_64;
  }
  else
  {
  uint8_t x_65; 
  lean_dec(x_59);
  lean_dec(x_4);
  x_65 = !lean_is_exclusive(x_60);
  if (x_65 == 0)
  {
  lean_object* x_66; 
  x_66 = lean_ctor_get(x_60, 0);
  lean_dec(x_66);
  return x_60;
  }
  else
  {
  lean_object* x_67; lean_object* x_68; 
  x_67 = lean_ctor_get(x_60, 1);
  lean_inc(x_67);
  lean_dec(x_60);
  x_68 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_68, 0, x_61);
  lean_ctor_set(x_68, 1, x_67);
  return x_68;
  }
  }
  }
  case 8:
  {
  lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; uint8_t x_74; 
  x_69 = lean_ctor_get(x_5, 1);
  lean_inc(x_69);
  x_70 = lean_ctor_get(x_5, 2);
  lean_inc(x_70);
  x_71 = lean_ctor_get(x_5, 3);
  lean_inc(x_71);
  lean_dec(x_5);
  lean_inc(x_4);
  x_72 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__23(x_1, x_2, x_3, x_4, x_69, x_6);
  x_73 = lean_ctor_get(x_72, 0);
  lean_inc(x_73);
  x_74 = lean_unbox(x_73);
  if (x_74 == 0)
  {
  lean_object* x_75; lean_object* x_76; lean_object* x_77; uint8_t x_78; 
  lean_dec(x_73);
  x_75 = lean_ctor_get(x_72, 1);
  lean_inc(x_75);
  lean_dec(x_72);
  lean_inc(x_4);
  x_76 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__23(x_1, x_2, x_3, x_4, x_70, x_75);
  x_77 = lean_ctor_get(x_76, 0);
  lean_inc(x_77);
  x_78 = lean_unbox(x_77);
  if (x_78 == 0)
  {
  lean_object* x_79; lean_object* x_80; 
  lean_dec(x_77);
  x_79 = lean_ctor_get(x_76, 1);
  lean_inc(x_79);
  lean_dec(x_76);
  x_80 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__23(x_1, x_2, x_3, x_4, x_71, x_79);
  return x_80;
  }
  else
  {
  uint8_t x_81; 
  lean_dec(x_71);
  lean_dec(x_4);
  x_81 = !lean_is_exclusive(x_76);
  if (x_81 == 0)
  {
  lean_object* x_82; 
  x_82 = lean_ctor_get(x_76, 0);
  lean_dec(x_82);
  return x_76;
  }
  else
  {
  lean_object* x_83; lean_object* x_84; 
  x_83 = lean_ctor_get(x_76, 1);
  lean_inc(x_83);
  lean_dec(x_76);
  x_84 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_84, 0, x_77);
  lean_ctor_set(x_84, 1, x_83);
  return x_84;
  }
  }
  }
  else
  {
  uint8_t x_85; 
  lean_dec(x_71);
  lean_dec(x_70);
  lean_dec(x_4);
  x_85 = !lean_is_exclusive(x_72);
  if (x_85 == 0)
  {
  lean_object* x_86; 
  x_86 = lean_ctor_get(x_72, 0);
  lean_dec(x_86);
  return x_72;
  }
  else
  {
  lean_object* x_87; lean_object* x_88; 
  x_87 = lean_ctor_get(x_72, 1);
  lean_inc(x_87);
  lean_dec(x_72);
  x_88 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_88, 0, x_73);
  lean_ctor_set(x_88, 1, x_87);
  return x_88;
  }
  }
  }
  case 10:
  {
  lean_object* x_89; lean_object* x_90; 
  x_89 = lean_ctor_get(x_5, 1);
  lean_inc(x_89);
  lean_dec(x_5);
  x_90 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__23(x_1, x_2, x_3, x_4, x_89, x_6);
  return x_90;
  }
  case 11:
  {
  lean_object* x_91; lean_object* x_92; 
  x_91 = lean_ctor_get(x_5, 2);
  lean_inc(x_91);
  lean_dec(x_5);
  x_92 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__23(x_1, x_2, x_3, x_4, x_91, x_6);
  return x_92;
  }
  default: 
  {
  uint8_t x_93; lean_object* x_94; lean_object* x_95; 
  lean_dec(x_5);
  lean_dec(x_4);
  x_93 = 0;
  x_94 = lean_box(x_93);
  x_95 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_95, 0, x_94);
  lean_ctor_set(x_95, 1, x_6);
  return x_95;
  }
  }
  }
  }
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__23(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; lean_object* x_8; uint8_t x_9; 
  lean_inc(x_5);
  x_7 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_shouldVisit(x_5, x_6);
  x_8 = lean_ctor_get(x_7, 0);
  lean_inc(x_8);
  x_9 = lean_unbox(x_8);
  lean_dec(x_8);
  if (x_9 == 0)
  {
  uint8_t x_10; 
  lean_dec(x_5);
  lean_dec(x_4);
  x_10 = !lean_is_exclusive(x_7);
  if (x_10 == 0)
  {
  lean_object* x_11; uint8_t x_12; lean_object* x_13; 
  x_11 = lean_ctor_get(x_7, 0);
  lean_dec(x_11);
  x_12 = 0;
  x_13 = lean_box(x_12);
  lean_ctor_set(x_7, 0, x_13);
  return x_7;
  }
  else
  {
  lean_object* x_14; uint8_t x_15; lean_object* x_16; lean_object* x_17; 
  x_14 = lean_ctor_get(x_7, 1);
  lean_inc(x_14);
  lean_dec(x_7);
  x_15 = 0;
  x_16 = lean_box(x_15);
  x_17 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_17, 0, x_16);
  lean_ctor_set(x_17, 1, x_14);
  return x_17;
  }
  }
  else
  {
  lean_object* x_18; lean_object* x_19; 
  x_18 = lean_ctor_get(x_7, 1);
  lean_inc(x_18);
  lean_dec(x_7);
  x_19 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__24(x_1, x_2, x_3, x_4, x_5, x_18);
  return x_19;
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__34(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; uint8_t x_9; 
  x_8 = lean_array_uget(x_4, x_5);
  x_9 = l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__33(x_1, x_2, x_3, x_8);
  lean_dec(x_8);
  if (x_9 == 0)
  {
  size_t x_10; size_t x_11; 
  x_10 = 1;
  x_11 = x_5 + x_10;
  x_5 = x_11;
  goto _start;
  }
  else
  {
  uint8_t x_13; 
  x_13 = 1;
  return x_13;
  }
  }
  else
  {
  uint8_t x_14; 
  x_14 = 0;
  return x_14;
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__35(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; 
  x_8 = lean_array_uget(x_4, x_5);
  if (lean_obj_tag(x_8) == 0)
  {
  size_t x_9; size_t x_10; 
  x_9 = 1;
  x_10 = x_5 + x_9;
  x_5 = x_10;
  goto _start;
  }
  else
  {
  if (x_3 == 0)
  {
  uint8_t x_12; 
  lean_dec(x_8);
  x_12 = 1;
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; uint8_t x_15; 
  x_13 = lean_ctor_get(x_8, 0);
  lean_inc(x_13);
  lean_dec(x_8);
  x_14 = l_Lean_LocalDecl_fvarId(x_13);
  lean_dec(x_13);
  x_15 = lean_nat_dec_le(x_2, x_2);
  if (x_15 == 0)
  {
  uint8_t x_16; 
  lean_dec(x_14);
  x_16 = 1;
  return x_16;
  }
  else
  {
  size_t x_17; size_t x_18; uint8_t x_19; 
  x_17 = 0;
  x_18 = lean_usize_of_nat(x_2);
  x_19 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_14, x_1, x_17, x_18);
  lean_dec(x_14);
  if (x_19 == 0)
  {
  uint8_t x_20; 
  x_20 = 1;
  return x_20;
  }
  else
  {
  size_t x_21; size_t x_22; 
  x_21 = 1;
  x_22 = x_5 + x_21;
  x_5 = x_22;
  goto _start;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_24; 
  x_24 = 0;
  return x_24;
  }
  }
  }
  uint8_t l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__33(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4) {
  _start:
  {
  if (lean_obj_tag(x_4) == 0)
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; uint8_t x_8; 
  x_5 = lean_ctor_get(x_4, 0);
  x_6 = lean_array_get_size(x_5);
  x_7 = lean_unsigned_to_nat(0u);
  x_8 = lean_nat_dec_lt(x_7, x_6);
  if (x_8 == 0)
  {
  uint8_t x_9; 
  lean_dec(x_6);
  x_9 = 0;
  return x_9;
  }
  else
  {
  uint8_t x_10; 
  x_10 = lean_nat_dec_le(x_6, x_6);
  if (x_10 == 0)
  {
  uint8_t x_11; 
  lean_dec(x_6);
  x_11 = 0;
  return x_11;
  }
  else
  {
  size_t x_12; size_t x_13; uint8_t x_14; 
  x_12 = 0;
  x_13 = lean_usize_of_nat(x_6);
  lean_dec(x_6);
  x_14 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__34(x_1, x_2, x_3, x_5, x_12, x_13);
  return x_14;
  }
  }
  }
  else
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
  x_15 = lean_ctor_get(x_4, 0);
  x_16 = lean_array_get_size(x_15);
  x_17 = lean_unsigned_to_nat(0u);
  x_18 = lean_nat_dec_lt(x_17, x_16);
  if (x_18 == 0)
  {
  uint8_t x_19; 
  lean_dec(x_16);
  x_19 = 0;
  return x_19;
  }
  else
  {
  uint8_t x_20; 
  x_20 = lean_nat_dec_le(x_16, x_16);
  if (x_20 == 0)
  {
  uint8_t x_21; 
  lean_dec(x_16);
  x_21 = 0;
  return x_21;
  }
  else
  {
  size_t x_22; size_t x_23; uint8_t x_24; 
  x_22 = 0;
  x_23 = lean_usize_of_nat(x_16);
  lean_dec(x_16);
  x_24 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__35(x_1, x_2, x_3, x_15, x_22, x_23);
  return x_24;
  }
  }
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__36(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; 
  x_8 = lean_array_uget(x_4, x_5);
  if (lean_obj_tag(x_8) == 0)
  {
  size_t x_9; size_t x_10; 
  x_9 = 1;
  x_10 = x_5 + x_9;
  x_5 = x_10;
  goto _start;
  }
  else
  {
  if (x_3 == 0)
  {
  uint8_t x_12; 
  lean_dec(x_8);
  x_12 = 1;
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; uint8_t x_15; 
  x_13 = lean_ctor_get(x_8, 0);
  lean_inc(x_13);
  lean_dec(x_8);
  x_14 = l_Lean_LocalDecl_fvarId(x_13);
  lean_dec(x_13);
  x_15 = lean_nat_dec_le(x_2, x_2);
  if (x_15 == 0)
  {
  uint8_t x_16; 
  lean_dec(x_14);
  x_16 = 1;
  return x_16;
  }
  else
  {
  size_t x_17; size_t x_18; uint8_t x_19; 
  x_17 = 0;
  x_18 = lean_usize_of_nat(x_2);
  x_19 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_14, x_1, x_17, x_18);
  lean_dec(x_14);
  if (x_19 == 0)
  {
  uint8_t x_20; 
  x_20 = 1;
  return x_20;
  }
  else
  {
  size_t x_21; size_t x_22; 
  x_21 = 1;
  x_22 = x_5 + x_21;
  x_5 = x_22;
  goto _start;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_24; 
  x_24 = 0;
  return x_24;
  }
  }
  }
  uint8_t l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__32(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4) {
  _start:
  {
  lean_object* x_5; uint8_t x_6; 
  x_5 = lean_ctor_get(x_4, 0);
  x_6 = l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__33(x_1, x_2, x_3, x_5);
  if (x_6 == 0)
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; 
  x_7 = lean_ctor_get(x_4, 1);
  x_8 = lean_array_get_size(x_7);
  x_9 = lean_unsigned_to_nat(0u);
  x_10 = lean_nat_dec_lt(x_9, x_8);
  if (x_10 == 0)
  {
  uint8_t x_11; 
  lean_dec(x_8);
  x_11 = 0;
  return x_11;
  }
  else
  {
  uint8_t x_12; 
  x_12 = lean_nat_dec_le(x_8, x_8);
  if (x_12 == 0)
  {
  uint8_t x_13; 
  lean_dec(x_8);
  x_13 = 0;
  return x_13;
  }
  else
  {
  size_t x_14; size_t x_15; uint8_t x_16; 
  x_14 = 0;
  x_15 = lean_usize_of_nat(x_8);
  lean_dec(x_8);
  x_16 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__36(x_1, x_2, x_3, x_7, x_14, x_15);
  return x_16;
  }
  }
  }
  else
  {
  return x_6;
  }
  }
  }
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__31(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  switch (lean_obj_tag(x_5)) {
  case 1:
  {
  lean_dec(x_4);
  if (x_3 == 0)
  {
  uint8_t x_7; lean_object* x_8; lean_object* x_9; 
  lean_dec(x_5);
  x_7 = 1;
  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;
  }
  else
  {
  lean_object* x_10; uint8_t x_11; 
  x_10 = lean_ctor_get(x_5, 0);
  lean_inc(x_10);
  lean_dec(x_5);
  x_11 = lean_nat_dec_le(x_2, x_2);
  if (x_11 == 0)
  {
  uint8_t x_12; lean_object* x_13; lean_object* x_14; 
  lean_dec(x_10);
  x_12 = 1;
  x_13 = lean_box(x_12);
  x_14 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_14, 0, x_13);
  lean_ctor_set(x_14, 1, x_6);
  return x_14;
  }
  else
  {
  size_t x_15; size_t x_16; uint8_t x_17; 
  x_15 = 0;
  x_16 = lean_usize_of_nat(x_2);
  x_17 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_10, x_1, x_15, x_16);
  lean_dec(x_10);
  if (x_17 == 0)
  {
  uint8_t x_18; lean_object* x_19; lean_object* x_20; 
  x_18 = 1;
  x_19 = lean_box(x_18);
  x_20 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_20, 0, x_19);
  lean_ctor_set(x_20, 1, x_6);
  return x_20;
  }
  else
  {
  uint8_t x_21; lean_object* x_22; lean_object* x_23; 
  x_21 = 0;
  x_22 = lean_box(x_21);
  x_23 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_23, 0, x_22);
  lean_ctor_set(x_23, 1, x_6);
  return x_23;
  }
  }
  }
  }
  case 2:
  {
  lean_object* x_24; lean_object* x_25; 
  x_24 = lean_ctor_get(x_5, 0);
  lean_inc(x_24);
  lean_dec(x_5);
  lean_inc(x_24);
  lean_inc(x_4);
  x_25 = lean_metavar_ctx_get_expr_assignment(x_4, x_24);
  if (lean_obj_tag(x_25) == 0)
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; uint8_t x_29; lean_object* x_30; lean_object* x_31; 
  x_26 = l_Lean_MetavarContext_getDecl(x_4, x_24);
  lean_dec(x_24);
  x_27 = lean_ctor_get(x_26, 1);
  lean_inc(x_27);
  lean_dec(x_26);
  x_28 = lean_ctor_get(x_27, 1);
  lean_inc(x_28);
  lean_dec(x_27);
  x_29 = l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__32(x_1, x_2, x_3, x_28);
  lean_dec(x_28);
  x_30 = lean_box(x_29);
  x_31 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_31, 0, x_30);
  lean_ctor_set(x_31, 1, x_6);
  return x_31;
  }
  else
  {
  lean_object* x_32; lean_object* x_33; 
  lean_dec(x_24);
  x_32 = lean_ctor_get(x_25, 0);
  lean_inc(x_32);
  lean_dec(x_25);
  x_33 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__30(x_1, x_2, x_3, x_4, x_32, x_6);
  return x_33;
  }
  }
  case 5:
  {
  lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; uint8_t x_38; 
  x_34 = lean_ctor_get(x_5, 0);
  lean_inc(x_34);
  x_35 = lean_ctor_get(x_5, 1);
  lean_inc(x_35);
  lean_dec(x_5);
  lean_inc(x_4);
  x_36 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__30(x_1, x_2, x_3, x_4, x_35, x_6);
  x_37 = lean_ctor_get(x_36, 0);
  lean_inc(x_37);
  x_38 = lean_unbox(x_37);
  if (x_38 == 0)
  {
  lean_object* x_39; uint8_t x_40; 
  lean_dec(x_37);
  x_39 = lean_ctor_get(x_36, 1);
  lean_inc(x_39);
  lean_dec(x_36);
  x_40 = l_Lean_Expr_isApp(x_34);
  if (x_40 == 0)
  {
  lean_object* x_41; 
  x_41 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__30(x_1, x_2, x_3, x_4, x_34, x_39);
  return x_41;
  }
  else
  {
  x_5 = x_34;
  x_6 = x_39;
  goto _start;
  }
  }
  else
  {
  uint8_t x_43; 
  lean_dec(x_34);
  lean_dec(x_4);
  x_43 = !lean_is_exclusive(x_36);
  if (x_43 == 0)
  {
  lean_object* x_44; 
  x_44 = lean_ctor_get(x_36, 0);
  lean_dec(x_44);
  return x_36;
  }
  else
  {
  lean_object* x_45; lean_object* x_46; 
  x_45 = lean_ctor_get(x_36, 1);
  lean_inc(x_45);
  lean_dec(x_36);
  x_46 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_46, 0, x_37);
  lean_ctor_set(x_46, 1, x_45);
  return x_46;
  }
  }
  }
  case 6:
  {
  lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; uint8_t x_51; 
  x_47 = lean_ctor_get(x_5, 1);
  lean_inc(x_47);
  x_48 = lean_ctor_get(x_5, 2);
  lean_inc(x_48);
  lean_dec(x_5);
  lean_inc(x_4);
  x_49 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__30(x_1, x_2, x_3, x_4, x_47, x_6);
  x_50 = lean_ctor_get(x_49, 0);
  lean_inc(x_50);
  x_51 = lean_unbox(x_50);
  if (x_51 == 0)
  {
  lean_object* x_52; lean_object* x_53; 
  lean_dec(x_50);
  x_52 = lean_ctor_get(x_49, 1);
  lean_inc(x_52);
  lean_dec(x_49);
  x_53 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__30(x_1, x_2, x_3, x_4, x_48, x_52);
  return x_53;
  }
  else
  {
  uint8_t x_54; 
  lean_dec(x_48);
  lean_dec(x_4);
  x_54 = !lean_is_exclusive(x_49);
  if (x_54 == 0)
  {
  lean_object* x_55; 
  x_55 = lean_ctor_get(x_49, 0);
  lean_dec(x_55);
  return x_49;
  }
  else
  {
  lean_object* x_56; lean_object* x_57; 
  x_56 = lean_ctor_get(x_49, 1);
  lean_inc(x_56);
  lean_dec(x_49);
  x_57 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_57, 0, x_50);
  lean_ctor_set(x_57, 1, x_56);
  return x_57;
  }
  }
  }
  case 7:
  {
  lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; uint8_t x_62; 
  x_58 = lean_ctor_get(x_5, 1);
  lean_inc(x_58);
  x_59 = lean_ctor_get(x_5, 2);
  lean_inc(x_59);
  lean_dec(x_5);
  lean_inc(x_4);
  x_60 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__30(x_1, x_2, x_3, x_4, x_58, x_6);
  x_61 = lean_ctor_get(x_60, 0);
  lean_inc(x_61);
  x_62 = lean_unbox(x_61);
  if (x_62 == 0)
  {
  lean_object* x_63; lean_object* x_64; 
  lean_dec(x_61);
  x_63 = lean_ctor_get(x_60, 1);
  lean_inc(x_63);
  lean_dec(x_60);
  x_64 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__30(x_1, x_2, x_3, x_4, x_59, x_63);
  return x_64;
  }
  else
  {
  uint8_t x_65; 
  lean_dec(x_59);
  lean_dec(x_4);
  x_65 = !lean_is_exclusive(x_60);
  if (x_65 == 0)
  {
  lean_object* x_66; 
  x_66 = lean_ctor_get(x_60, 0);
  lean_dec(x_66);
  return x_60;
  }
  else
  {
  lean_object* x_67; lean_object* x_68; 
  x_67 = lean_ctor_get(x_60, 1);
  lean_inc(x_67);
  lean_dec(x_60);
  x_68 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_68, 0, x_61);
  lean_ctor_set(x_68, 1, x_67);
  return x_68;
  }
  }
  }
  case 8:
  {
  lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; uint8_t x_74; 
  x_69 = lean_ctor_get(x_5, 1);
  lean_inc(x_69);
  x_70 = lean_ctor_get(x_5, 2);
  lean_inc(x_70);
  x_71 = lean_ctor_get(x_5, 3);
  lean_inc(x_71);
  lean_dec(x_5);
  lean_inc(x_4);
  x_72 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__30(x_1, x_2, x_3, x_4, x_69, x_6);
  x_73 = lean_ctor_get(x_72, 0);
  lean_inc(x_73);
  x_74 = lean_unbox(x_73);
  if (x_74 == 0)
  {
  lean_object* x_75; lean_object* x_76; lean_object* x_77; uint8_t x_78; 
  lean_dec(x_73);
  x_75 = lean_ctor_get(x_72, 1);
  lean_inc(x_75);
  lean_dec(x_72);
  lean_inc(x_4);
  x_76 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__30(x_1, x_2, x_3, x_4, x_70, x_75);
  x_77 = lean_ctor_get(x_76, 0);
  lean_inc(x_77);
  x_78 = lean_unbox(x_77);
  if (x_78 == 0)
  {
  lean_object* x_79; lean_object* x_80; 
  lean_dec(x_77);
  x_79 = lean_ctor_get(x_76, 1);
  lean_inc(x_79);
  lean_dec(x_76);
  x_80 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__30(x_1, x_2, x_3, x_4, x_71, x_79);
  return x_80;
  }
  else
  {
  uint8_t x_81; 
  lean_dec(x_71);
  lean_dec(x_4);
  x_81 = !lean_is_exclusive(x_76);
  if (x_81 == 0)
  {
  lean_object* x_82; 
  x_82 = lean_ctor_get(x_76, 0);
  lean_dec(x_82);
  return x_76;
  }
  else
  {
  lean_object* x_83; lean_object* x_84; 
  x_83 = lean_ctor_get(x_76, 1);
  lean_inc(x_83);
  lean_dec(x_76);
  x_84 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_84, 0, x_77);
  lean_ctor_set(x_84, 1, x_83);
  return x_84;
  }
  }
  }
  else
  {
  uint8_t x_85; 
  lean_dec(x_71);
  lean_dec(x_70);
  lean_dec(x_4);
  x_85 = !lean_is_exclusive(x_72);
  if (x_85 == 0)
  {
  lean_object* x_86; 
  x_86 = lean_ctor_get(x_72, 0);
  lean_dec(x_86);
  return x_72;
  }
  else
  {
  lean_object* x_87; lean_object* x_88; 
  x_87 = lean_ctor_get(x_72, 1);
  lean_inc(x_87);
  lean_dec(x_72);
  x_88 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_88, 0, x_73);
  lean_ctor_set(x_88, 1, x_87);
  return x_88;
  }
  }
  }
  case 10:
  {
  lean_object* x_89; lean_object* x_90; 
  x_89 = lean_ctor_get(x_5, 1);
  lean_inc(x_89);
  lean_dec(x_5);
  x_90 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__30(x_1, x_2, x_3, x_4, x_89, x_6);
  return x_90;
  }
  case 11:
  {
  lean_object* x_91; lean_object* x_92; 
  x_91 = lean_ctor_get(x_5, 2);
  lean_inc(x_91);
  lean_dec(x_5);
  x_92 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__30(x_1, x_2, x_3, x_4, x_91, x_6);
  return x_92;
  }
  default: 
  {
  uint8_t x_93; lean_object* x_94; lean_object* x_95; 
  lean_dec(x_5);
  lean_dec(x_4);
  x_93 = 0;
  x_94 = lean_box(x_93);
  x_95 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_95, 0, x_94);
  lean_ctor_set(x_95, 1, x_6);
  return x_95;
  }
  }
  }
  }
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__30(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; lean_object* x_8; uint8_t x_9; 
  lean_inc(x_5);
  x_7 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_shouldVisit(x_5, x_6);
  x_8 = lean_ctor_get(x_7, 0);
  lean_inc(x_8);
  x_9 = lean_unbox(x_8);
  lean_dec(x_8);
  if (x_9 == 0)
  {
  uint8_t x_10; 
  lean_dec(x_5);
  lean_dec(x_4);
  x_10 = !lean_is_exclusive(x_7);
  if (x_10 == 0)
  {
  lean_object* x_11; uint8_t x_12; lean_object* x_13; 
  x_11 = lean_ctor_get(x_7, 0);
  lean_dec(x_11);
  x_12 = 0;
  x_13 = lean_box(x_12);
  lean_ctor_set(x_7, 0, x_13);
  return x_7;
  }
  else
  {
  lean_object* x_14; uint8_t x_15; lean_object* x_16; lean_object* x_17; 
  x_14 = lean_ctor_get(x_7, 1);
  lean_inc(x_14);
  lean_dec(x_7);
  x_15 = 0;
  x_16 = lean_box(x_15);
  x_17 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_17, 0, x_16);
  lean_ctor_set(x_17, 1, x_14);
  return x_17;
  }
  }
  else
  {
  lean_object* x_18; lean_object* x_19; 
  x_18 = lean_ctor_get(x_7, 1);
  lean_inc(x_18);
  lean_dec(x_7);
  x_19 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__31(x_1, x_2, x_3, x_4, x_5, x_18);
  return x_19;
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__41(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; uint8_t x_9; 
  x_8 = lean_array_uget(x_4, x_5);
  x_9 = l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__40(x_1, x_2, x_3, x_8);
  lean_dec(x_8);
  if (x_9 == 0)
  {
  size_t x_10; size_t x_11; 
  x_10 = 1;
  x_11 = x_5 + x_10;
  x_5 = x_11;
  goto _start;
  }
  else
  {
  uint8_t x_13; 
  x_13 = 1;
  return x_13;
  }
  }
  else
  {
  uint8_t x_14; 
  x_14 = 0;
  return x_14;
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__42(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; 
  x_8 = lean_array_uget(x_4, x_5);
  if (lean_obj_tag(x_8) == 0)
  {
  size_t x_9; size_t x_10; 
  x_9 = 1;
  x_10 = x_5 + x_9;
  x_5 = x_10;
  goto _start;
  }
  else
  {
  if (x_3 == 0)
  {
  uint8_t x_12; 
  lean_dec(x_8);
  x_12 = 1;
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; uint8_t x_15; 
  x_13 = lean_ctor_get(x_8, 0);
  lean_inc(x_13);
  lean_dec(x_8);
  x_14 = l_Lean_LocalDecl_fvarId(x_13);
  lean_dec(x_13);
  x_15 = lean_nat_dec_le(x_2, x_2);
  if (x_15 == 0)
  {
  uint8_t x_16; 
  lean_dec(x_14);
  x_16 = 1;
  return x_16;
  }
  else
  {
  size_t x_17; size_t x_18; uint8_t x_19; 
  x_17 = 0;
  x_18 = lean_usize_of_nat(x_2);
  x_19 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_14, x_1, x_17, x_18);
  lean_dec(x_14);
  if (x_19 == 0)
  {
  uint8_t x_20; 
  x_20 = 1;
  return x_20;
  }
  else
  {
  size_t x_21; size_t x_22; 
  x_21 = 1;
  x_22 = x_5 + x_21;
  x_5 = x_22;
  goto _start;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_24; 
  x_24 = 0;
  return x_24;
  }
  }
  }
  uint8_t l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__40(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4) {
  _start:
  {
  if (lean_obj_tag(x_4) == 0)
  {
  lean_object* x_5; lean_object* x_6; lean_object* x_7; uint8_t x_8; 
  x_5 = lean_ctor_get(x_4, 0);
  x_6 = lean_array_get_size(x_5);
  x_7 = lean_unsigned_to_nat(0u);
  x_8 = lean_nat_dec_lt(x_7, x_6);
  if (x_8 == 0)
  {
  uint8_t x_9; 
  lean_dec(x_6);
  x_9 = 0;
  return x_9;
  }
  else
  {
  uint8_t x_10; 
  x_10 = lean_nat_dec_le(x_6, x_6);
  if (x_10 == 0)
  {
  uint8_t x_11; 
  lean_dec(x_6);
  x_11 = 0;
  return x_11;
  }
  else
  {
  size_t x_12; size_t x_13; uint8_t x_14; 
  x_12 = 0;
  x_13 = lean_usize_of_nat(x_6);
  lean_dec(x_6);
  x_14 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__41(x_1, x_2, x_3, x_5, x_12, x_13);
  return x_14;
  }
  }
  }
  else
  {
  lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
  x_15 = lean_ctor_get(x_4, 0);
  x_16 = lean_array_get_size(x_15);
  x_17 = lean_unsigned_to_nat(0u);
  x_18 = lean_nat_dec_lt(x_17, x_16);
  if (x_18 == 0)
  {
  uint8_t x_19; 
  lean_dec(x_16);
  x_19 = 0;
  return x_19;
  }
  else
  {
  uint8_t x_20; 
  x_20 = lean_nat_dec_le(x_16, x_16);
  if (x_20 == 0)
  {
  uint8_t x_21; 
  lean_dec(x_16);
  x_21 = 0;
  return x_21;
  }
  else
  {
  size_t x_22; size_t x_23; uint8_t x_24; 
  x_22 = 0;
  x_23 = lean_usize_of_nat(x_16);
  lean_dec(x_16);
  x_24 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__42(x_1, x_2, x_3, x_15, x_22, x_23);
  return x_24;
  }
  }
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__43(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, size_t x_5, size_t x_6) {
  _start:
  {
  uint8_t x_7; 
  x_7 = x_5 == x_6;
  if (x_7 == 0)
  {
  lean_object* x_8; 
  x_8 = lean_array_uget(x_4, x_5);
  if (lean_obj_tag(x_8) == 0)
  {
  size_t x_9; size_t x_10; 
  x_9 = 1;
  x_10 = x_5 + x_9;
  x_5 = x_10;
  goto _start;
  }
  else
  {
  if (x_3 == 0)
  {
  uint8_t x_12; 
  lean_dec(x_8);
  x_12 = 1;
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; uint8_t x_15; 
  x_13 = lean_ctor_get(x_8, 0);
  lean_inc(x_13);
  lean_dec(x_8);
  x_14 = l_Lean_LocalDecl_fvarId(x_13);
  lean_dec(x_13);
  x_15 = lean_nat_dec_le(x_2, x_2);
  if (x_15 == 0)
  {
  uint8_t x_16; 
  lean_dec(x_14);
  x_16 = 1;
  return x_16;
  }
  else
  {
  size_t x_17; size_t x_18; uint8_t x_19; 
  x_17 = 0;
  x_18 = lean_usize_of_nat(x_2);
  x_19 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_14, x_1, x_17, x_18);
  lean_dec(x_14);
  if (x_19 == 0)
  {
  uint8_t x_20; 
  x_20 = 1;
  return x_20;
  }
  else
  {
  size_t x_21; size_t x_22; 
  x_21 = 1;
  x_22 = x_5 + x_21;
  x_5 = x_22;
  goto _start;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_24; 
  x_24 = 0;
  return x_24;
  }
  }
  }
  uint8_t l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__39(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4) {
  _start:
  {
  lean_object* x_5; uint8_t x_6; 
  x_5 = lean_ctor_get(x_4, 0);
  x_6 = l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__40(x_1, x_2, x_3, x_5);
  if (x_6 == 0)
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; 
  x_7 = lean_ctor_get(x_4, 1);
  x_8 = lean_array_get_size(x_7);
  x_9 = lean_unsigned_to_nat(0u);
  x_10 = lean_nat_dec_lt(x_9, x_8);
  if (x_10 == 0)
  {
  uint8_t x_11; 
  lean_dec(x_8);
  x_11 = 0;
  return x_11;
  }
  else
  {
  uint8_t x_12; 
  x_12 = lean_nat_dec_le(x_8, x_8);
  if (x_12 == 0)
  {
  uint8_t x_13; 
  lean_dec(x_8);
  x_13 = 0;
  return x_13;
  }
  else
  {
  size_t x_14; size_t x_15; uint8_t x_16; 
  x_14 = 0;
  x_15 = lean_usize_of_nat(x_8);
  lean_dec(x_8);
  x_16 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__43(x_1, x_2, x_3, x_7, x_14, x_15);
  return x_16;
  }
  }
  }
  else
  {
  return x_6;
  }
  }
  }
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__38(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  switch (lean_obj_tag(x_5)) {
  case 1:
  {
  lean_dec(x_4);
  if (x_3 == 0)
  {
  uint8_t x_7; lean_object* x_8; lean_object* x_9; 
  lean_dec(x_5);
  x_7 = 1;
  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;
  }
  else
  {
  lean_object* x_10; uint8_t x_11; 
  x_10 = lean_ctor_get(x_5, 0);
  lean_inc(x_10);
  lean_dec(x_5);
  x_11 = lean_nat_dec_le(x_2, x_2);
  if (x_11 == 0)
  {
  uint8_t x_12; lean_object* x_13; lean_object* x_14; 
  lean_dec(x_10);
  x_12 = 1;
  x_13 = lean_box(x_12);
  x_14 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_14, 0, x_13);
  lean_ctor_set(x_14, 1, x_6);
  return x_14;
  }
  else
  {
  size_t x_15; size_t x_16; uint8_t x_17; 
  x_15 = 0;
  x_16 = lean_usize_of_nat(x_2);
  x_17 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_10, x_1, x_15, x_16);
  lean_dec(x_10);
  if (x_17 == 0)
  {
  uint8_t x_18; lean_object* x_19; lean_object* x_20; 
  x_18 = 1;
  x_19 = lean_box(x_18);
  x_20 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_20, 0, x_19);
  lean_ctor_set(x_20, 1, x_6);
  return x_20;
  }
  else
  {
  uint8_t x_21; lean_object* x_22; lean_object* x_23; 
  x_21 = 0;
  x_22 = lean_box(x_21);
  x_23 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_23, 0, x_22);
  lean_ctor_set(x_23, 1, x_6);
  return x_23;
  }
  }
  }
  }
  case 2:
  {
  lean_object* x_24; lean_object* x_25; 
  x_24 = lean_ctor_get(x_5, 0);
  lean_inc(x_24);
  lean_dec(x_5);
  lean_inc(x_24);
  lean_inc(x_4);
  x_25 = lean_metavar_ctx_get_expr_assignment(x_4, x_24);
  if (lean_obj_tag(x_25) == 0)
  {
  lean_object* x_26; lean_object* x_27; lean_object* x_28; uint8_t x_29; lean_object* x_30; lean_object* x_31; 
  x_26 = l_Lean_MetavarContext_getDecl(x_4, x_24);
  lean_dec(x_24);
  x_27 = lean_ctor_get(x_26, 1);
  lean_inc(x_27);
  lean_dec(x_26);
  x_28 = lean_ctor_get(x_27, 1);
  lean_inc(x_28);
  lean_dec(x_27);
  x_29 = l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__39(x_1, x_2, x_3, x_28);
  lean_dec(x_28);
  x_30 = lean_box(x_29);
  x_31 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_31, 0, x_30);
  lean_ctor_set(x_31, 1, x_6);
  return x_31;
  }
  else
  {
  lean_object* x_32; lean_object* x_33; 
  lean_dec(x_24);
  x_32 = lean_ctor_get(x_25, 0);
  lean_inc(x_32);
  lean_dec(x_25);
  x_33 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37(x_1, x_2, x_3, x_4, x_32, x_6);
  return x_33;
  }
  }
  case 5:
  {
  lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; uint8_t x_38; 
  x_34 = lean_ctor_get(x_5, 0);
  lean_inc(x_34);
  x_35 = lean_ctor_get(x_5, 1);
  lean_inc(x_35);
  lean_dec(x_5);
  lean_inc(x_4);
  x_36 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37(x_1, x_2, x_3, x_4, x_35, x_6);
  x_37 = lean_ctor_get(x_36, 0);
  lean_inc(x_37);
  x_38 = lean_unbox(x_37);
  if (x_38 == 0)
  {
  lean_object* x_39; uint8_t x_40; 
  lean_dec(x_37);
  x_39 = lean_ctor_get(x_36, 1);
  lean_inc(x_39);
  lean_dec(x_36);
  x_40 = l_Lean_Expr_isApp(x_34);
  if (x_40 == 0)
  {
  lean_object* x_41; 
  x_41 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37(x_1, x_2, x_3, x_4, x_34, x_39);
  return x_41;
  }
  else
  {
  x_5 = x_34;
  x_6 = x_39;
  goto _start;
  }
  }
  else
  {
  uint8_t x_43; 
  lean_dec(x_34);
  lean_dec(x_4);
  x_43 = !lean_is_exclusive(x_36);
  if (x_43 == 0)
  {
  lean_object* x_44; 
  x_44 = lean_ctor_get(x_36, 0);
  lean_dec(x_44);
  return x_36;
  }
  else
  {
  lean_object* x_45; lean_object* x_46; 
  x_45 = lean_ctor_get(x_36, 1);
  lean_inc(x_45);
  lean_dec(x_36);
  x_46 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_46, 0, x_37);
  lean_ctor_set(x_46, 1, x_45);
  return x_46;
  }
  }
  }
  case 6:
  {
  lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; uint8_t x_51; 
  x_47 = lean_ctor_get(x_5, 1);
  lean_inc(x_47);
  x_48 = lean_ctor_get(x_5, 2);
  lean_inc(x_48);
  lean_dec(x_5);
  lean_inc(x_4);
  x_49 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37(x_1, x_2, x_3, x_4, x_47, x_6);
  x_50 = lean_ctor_get(x_49, 0);
  lean_inc(x_50);
  x_51 = lean_unbox(x_50);
  if (x_51 == 0)
  {
  lean_object* x_52; lean_object* x_53; 
  lean_dec(x_50);
  x_52 = lean_ctor_get(x_49, 1);
  lean_inc(x_52);
  lean_dec(x_49);
  x_53 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37(x_1, x_2, x_3, x_4, x_48, x_52);
  return x_53;
  }
  else
  {
  uint8_t x_54; 
  lean_dec(x_48);
  lean_dec(x_4);
  x_54 = !lean_is_exclusive(x_49);
  if (x_54 == 0)
  {
  lean_object* x_55; 
  x_55 = lean_ctor_get(x_49, 0);
  lean_dec(x_55);
  return x_49;
  }
  else
  {
  lean_object* x_56; lean_object* x_57; 
  x_56 = lean_ctor_get(x_49, 1);
  lean_inc(x_56);
  lean_dec(x_49);
  x_57 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_57, 0, x_50);
  lean_ctor_set(x_57, 1, x_56);
  return x_57;
  }
  }
  }
  case 7:
  {
  lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; uint8_t x_62; 
  x_58 = lean_ctor_get(x_5, 1);
  lean_inc(x_58);
  x_59 = lean_ctor_get(x_5, 2);
  lean_inc(x_59);
  lean_dec(x_5);
  lean_inc(x_4);
  x_60 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37(x_1, x_2, x_3, x_4, x_58, x_6);
  x_61 = lean_ctor_get(x_60, 0);
  lean_inc(x_61);
  x_62 = lean_unbox(x_61);
  if (x_62 == 0)
  {
  lean_object* x_63; lean_object* x_64; 
  lean_dec(x_61);
  x_63 = lean_ctor_get(x_60, 1);
  lean_inc(x_63);
  lean_dec(x_60);
  x_64 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37(x_1, x_2, x_3, x_4, x_59, x_63);
  return x_64;
  }
  else
  {
  uint8_t x_65; 
  lean_dec(x_59);
  lean_dec(x_4);
  x_65 = !lean_is_exclusive(x_60);
  if (x_65 == 0)
  {
  lean_object* x_66; 
  x_66 = lean_ctor_get(x_60, 0);
  lean_dec(x_66);
  return x_60;
  }
  else
  {
  lean_object* x_67; lean_object* x_68; 
  x_67 = lean_ctor_get(x_60, 1);
  lean_inc(x_67);
  lean_dec(x_60);
  x_68 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_68, 0, x_61);
  lean_ctor_set(x_68, 1, x_67);
  return x_68;
  }
  }
  }
  case 8:
  {
  lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; uint8_t x_74; 
  x_69 = lean_ctor_get(x_5, 1);
  lean_inc(x_69);
  x_70 = lean_ctor_get(x_5, 2);
  lean_inc(x_70);
  x_71 = lean_ctor_get(x_5, 3);
  lean_inc(x_71);
  lean_dec(x_5);
  lean_inc(x_4);
  x_72 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37(x_1, x_2, x_3, x_4, x_69, x_6);
  x_73 = lean_ctor_get(x_72, 0);
  lean_inc(x_73);
  x_74 = lean_unbox(x_73);
  if (x_74 == 0)
  {
  lean_object* x_75; lean_object* x_76; lean_object* x_77; uint8_t x_78; 
  lean_dec(x_73);
  x_75 = lean_ctor_get(x_72, 1);
  lean_inc(x_75);
  lean_dec(x_72);
  lean_inc(x_4);
  x_76 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37(x_1, x_2, x_3, x_4, x_70, x_75);
  x_77 = lean_ctor_get(x_76, 0);
  lean_inc(x_77);
  x_78 = lean_unbox(x_77);
  if (x_78 == 0)
  {
  lean_object* x_79; lean_object* x_80; 
  lean_dec(x_77);
  x_79 = lean_ctor_get(x_76, 1);
  lean_inc(x_79);
  lean_dec(x_76);
  x_80 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37(x_1, x_2, x_3, x_4, x_71, x_79);
  return x_80;
  }
  else
  {
  uint8_t x_81; 
  lean_dec(x_71);
  lean_dec(x_4);
  x_81 = !lean_is_exclusive(x_76);
  if (x_81 == 0)
  {
  lean_object* x_82; 
  x_82 = lean_ctor_get(x_76, 0);
  lean_dec(x_82);
  return x_76;
  }
  else
  {
  lean_object* x_83; lean_object* x_84; 
  x_83 = lean_ctor_get(x_76, 1);
  lean_inc(x_83);
  lean_dec(x_76);
  x_84 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_84, 0, x_77);
  lean_ctor_set(x_84, 1, x_83);
  return x_84;
  }
  }
  }
  else
  {
  uint8_t x_85; 
  lean_dec(x_71);
  lean_dec(x_70);
  lean_dec(x_4);
  x_85 = !lean_is_exclusive(x_72);
  if (x_85 == 0)
  {
  lean_object* x_86; 
  x_86 = lean_ctor_get(x_72, 0);
  lean_dec(x_86);
  return x_72;
  }
  else
  {
  lean_object* x_87; lean_object* x_88; 
  x_87 = lean_ctor_get(x_72, 1);
  lean_inc(x_87);
  lean_dec(x_72);
  x_88 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_88, 0, x_73);
  lean_ctor_set(x_88, 1, x_87);
  return x_88;
  }
  }
  }
  case 10:
  {
  lean_object* x_89; lean_object* x_90; 
  x_89 = lean_ctor_get(x_5, 1);
  lean_inc(x_89);
  lean_dec(x_5);
  x_90 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37(x_1, x_2, x_3, x_4, x_89, x_6);
  return x_90;
  }
  case 11:
  {
  lean_object* x_91; lean_object* x_92; 
  x_91 = lean_ctor_get(x_5, 2);
  lean_inc(x_91);
  lean_dec(x_5);
  x_92 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37(x_1, x_2, x_3, x_4, x_91, x_6);
  return x_92;
  }
  default: 
  {
  uint8_t x_93; lean_object* x_94; lean_object* x_95; 
  lean_dec(x_5);
  lean_dec(x_4);
  x_93 = 0;
  x_94 = lean_box(x_93);
  x_95 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_95, 0, x_94);
  lean_ctor_set(x_95, 1, x_6);
  return x_95;
  }
  }
  }
  }
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; lean_object* x_8; uint8_t x_9; 
  lean_inc(x_5);
  x_7 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_shouldVisit(x_5, x_6);
  x_8 = lean_ctor_get(x_7, 0);
  lean_inc(x_8);
  x_9 = lean_unbox(x_8);
  lean_dec(x_8);
  if (x_9 == 0)
  {
  uint8_t x_10; 
  lean_dec(x_5);
  lean_dec(x_4);
  x_10 = !lean_is_exclusive(x_7);
  if (x_10 == 0)
  {
  lean_object* x_11; uint8_t x_12; lean_object* x_13; 
  x_11 = lean_ctor_get(x_7, 0);
  lean_dec(x_11);
  x_12 = 0;
  x_13 = lean_box(x_12);
  lean_ctor_set(x_7, 0, x_13);
  return x_7;
  }
  else
  {
  lean_object* x_14; uint8_t x_15; lean_object* x_16; lean_object* x_17; 
  x_14 = lean_ctor_get(x_7, 1);
  lean_inc(x_14);
  lean_dec(x_7);
  x_15 = 0;
  x_16 = lean_box(x_15);
  x_17 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_17, 0, x_16);
  lean_ctor_set(x_17, 1, x_14);
  return x_17;
  }
  }
  else
  {
  lean_object* x_18; lean_object* x_19; 
  x_18 = lean_ctor_get(x_7, 1);
  lean_inc(x_18);
  lean_dec(x_7);
  x_19 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__38(x_1, x_2, x_3, x_4, x_5, x_18);
  return x_19;
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__44(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4) {
  _start:
  {
  uint8_t x_5; 
  x_5 = x_3 == x_4;
  if (x_5 == 0)
  {
  lean_object* x_6; lean_object* x_7; uint8_t x_8; 
  x_6 = lean_array_uget(x_2, x_3);
  x_7 = l_Lean_Expr_fvarId_x21(x_6);
  lean_dec(x_6);
  x_8 = lean_name_eq(x_1, x_7);
  lean_dec(x_7);
  if (x_8 == 0)
  {
  size_t x_9; size_t x_10; 
  x_9 = 1;
  x_10 = x_3 + x_9;
  x_3 = x_10;
  goto _start;
  }
  else
  {
  uint8_t x_12; 
  x_12 = 1;
  return x_12;
  }
  }
  else
  {
  uint8_t x_13; 
  x_13 = 0;
  return x_13;
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__47(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, size_t x_6, size_t x_7) {
  _start:
  {
  uint8_t x_8; 
  x_8 = x_6 == x_7;
  if (x_8 == 0)
  {
  lean_object* x_9; uint8_t x_10; 
  x_9 = lean_array_uget(x_5, x_6);
  lean_inc(x_4);
  x_10 = l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__46(x_1, x_2, x_3, x_4, x_9);
  lean_dec(x_9);
  if (x_10 == 0)
  {
  size_t x_11; size_t x_12; 
  x_11 = 1;
  x_12 = x_6 + x_11;
  x_6 = x_12;
  goto _start;
  }
  else
  {
  uint8_t x_14; 
  lean_dec(x_4);
  x_14 = 1;
  return x_14;
  }
  }
  else
  {
  uint8_t x_15; 
  lean_dec(x_4);
  x_15 = 0;
  return x_15;
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__48(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, size_t x_6, size_t x_7) {
  _start:
  {
  uint8_t x_8; uint8_t x_14; 
  x_14 = x_6 == x_7;
  if (x_14 == 0)
  {
  lean_object* x_15; 
  x_15 = lean_array_uget(x_5, x_6);
  if (lean_obj_tag(x_15) == 0)
  {
  uint8_t x_16; 
  x_16 = 0;
  x_8 = x_16;
  goto block_13;
  }
  else
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; uint8_t x_21; lean_object* x_22; uint8_t x_23; uint8_t x_24; lean_object* x_25; uint8_t x_45; lean_object* x_46; lean_object* x_47; 
  x_17 = lean_ctor_get(x_15, 0);
  lean_inc(x_17);
  lean_dec(x_15);
  x_18 = l_Lean_LocalDecl_fvarId(x_17);
  x_19 = lean_ctor_get(x_1, 3);
  x_20 = l_Lean_LocalDecl_fvarId(x_19);
  x_21 = lean_name_eq(x_18, x_20);
  lean_dec(x_20);
  x_22 = lean_unsigned_to_nat(0u);
  x_23 = lean_nat_dec_lt(x_22, x_3);
  if (x_23 == 0)
  {
  lean_dec(x_18);
  if (x_21 == 0)
  {
  if (lean_obj_tag(x_17) == 0)
  {
  lean_object* x_78; uint8_t x_79; 
  x_78 = lean_ctor_get(x_17, 3);
  lean_inc(x_78);
  lean_dec(x_17);
  x_79 = 0;
  x_24 = x_79;
  x_25 = x_78;
  goto block_44;
  }
  else
  {
  lean_object* x_80; lean_object* x_81; uint8_t x_82; 
  x_80 = lean_ctor_get(x_17, 3);
  lean_inc(x_80);
  x_81 = lean_ctor_get(x_17, 4);
  lean_inc(x_81);
  lean_dec(x_17);
  x_82 = 0;
  x_45 = x_82;
  x_46 = x_80;
  x_47 = x_81;
  goto block_77;
  }
  }
  else
  {
  if (lean_obj_tag(x_17) == 0)
  {
  lean_object* x_83; uint8_t x_84; 
  x_83 = lean_ctor_get(x_17, 3);
  lean_inc(x_83);
  lean_dec(x_17);
  x_84 = 1;
  x_24 = x_84;
  x_25 = x_83;
  goto block_44;
  }
  else
  {
  lean_object* x_85; lean_object* x_86; uint8_t x_87; 
  x_85 = lean_ctor_get(x_17, 3);
  lean_inc(x_85);
  x_86 = lean_ctor_get(x_17, 4);
  lean_inc(x_86);
  lean_dec(x_17);
  x_87 = 1;
  x_45 = x_87;
  x_46 = x_85;
  x_47 = x_86;
  goto block_77;
  }
  }
  }
  else
  {
  uint8_t x_88; 
  x_88 = lean_nat_dec_le(x_3, x_3);
  if (x_88 == 0)
  {
  lean_dec(x_18);
  if (x_21 == 0)
  {
  if (lean_obj_tag(x_17) == 0)
  {
  lean_object* x_89; uint8_t x_90; 
  x_89 = lean_ctor_get(x_17, 3);
  lean_inc(x_89);
  lean_dec(x_17);
  x_90 = 0;
  x_24 = x_90;
  x_25 = x_89;
  goto block_44;
  }
  else
  {
  lean_object* x_91; lean_object* x_92; uint8_t x_93; 
  x_91 = lean_ctor_get(x_17, 3);
  lean_inc(x_91);
  x_92 = lean_ctor_get(x_17, 4);
  lean_inc(x_92);
  lean_dec(x_17);
  x_93 = 0;
  x_45 = x_93;
  x_46 = x_91;
  x_47 = x_92;
  goto block_77;
  }
  }
  else
  {
  if (lean_obj_tag(x_17) == 0)
  {
  lean_object* x_94; uint8_t x_95; 
  x_94 = lean_ctor_get(x_17, 3);
  lean_inc(x_94);
  lean_dec(x_17);
  x_95 = 1;
  x_24 = x_95;
  x_25 = x_94;
  goto block_44;
  }
  else
  {
  lean_object* x_96; lean_object* x_97; uint8_t x_98; 
  x_96 = lean_ctor_get(x_17, 3);
  lean_inc(x_96);
  x_97 = lean_ctor_get(x_17, 4);
  lean_inc(x_97);
  lean_dec(x_17);
  x_98 = 1;
  x_45 = x_98;
  x_46 = x_96;
  x_47 = x_97;
  goto block_77;
  }
  }
  }
  else
  {
  if (x_21 == 0)
  {
  size_t x_99; size_t x_100; uint8_t x_101; 
  x_99 = 0;
  x_100 = lean_usize_of_nat(x_3);
  x_101 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__44(x_18, x_2, x_99, x_100);
  lean_dec(x_18);
  if (lean_obj_tag(x_17) == 0)
  {
  lean_object* x_102; 
  x_102 = lean_ctor_get(x_17, 3);
  lean_inc(x_102);
  lean_dec(x_17);
  x_24 = x_101;
  x_25 = x_102;
  goto block_44;
  }
  else
  {
  lean_object* x_103; lean_object* x_104; 
  x_103 = lean_ctor_get(x_17, 3);
  lean_inc(x_103);
  x_104 = lean_ctor_get(x_17, 4);
  lean_inc(x_104);
  lean_dec(x_17);
  x_45 = x_101;
  x_46 = x_103;
  x_47 = x_104;
  goto block_77;
  }
  }
  else
  {
  lean_dec(x_18);
  if (lean_obj_tag(x_17) == 0)
  {
  lean_object* x_105; uint8_t x_106; 
  x_105 = lean_ctor_get(x_17, 3);
  lean_inc(x_105);
  lean_dec(x_17);
  x_106 = 1;
  x_24 = x_106;
  x_25 = x_105;
  goto block_44;
  }
  else
  {
  lean_object* x_107; lean_object* x_108; uint8_t x_109; 
  x_107 = lean_ctor_get(x_17, 3);
  lean_inc(x_107);
  x_108 = lean_ctor_get(x_17, 4);
  lean_inc(x_108);
  lean_dec(x_17);
  x_109 = 1;
  x_45 = x_109;
  x_46 = x_107;
  x_47 = x_108;
  goto block_77;
  }
  }
  }
  }
  block_44:
  {
  uint8_t x_26; 
  x_26 = l_Lean_Expr_hasFVar(x_25);
  if (x_26 == 0)
  {
  uint8_t x_27; 
  x_27 = l_Lean_Expr_hasMVar(x_25);
  if (x_27 == 0)
  {
  lean_dec(x_25);
  if (x_24 == 0)
  {
  uint8_t x_28; 
  x_28 = 1;
  x_8 = x_28;
  goto block_13;
  }
  else
  {
  uint8_t x_29; 
  x_29 = 0;
  x_8 = x_29;
  goto block_13;
  }
  }
  else
  {
  if (x_24 == 0)
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; uint8_t x_33; 
  x_30 = l_Std_HashSet_Std_Data_HashSet___instance__1___closed__1;
  lean_inc(x_4);
  x_31 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(x_2, x_3, x_23, x_4, x_25, x_30);
  x_32 = lean_ctor_get(x_31, 0);
  lean_inc(x_32);
  lean_dec(x_31);
  x_33 = lean_unbox(x_32);
  lean_dec(x_32);
  if (x_33 == 0)
  {
  uint8_t x_34; 
  x_34 = 1;
  x_8 = x_34;
  goto block_13;
  }
  else
  {
  uint8_t x_35; 
  x_35 = 0;
  x_8 = x_35;
  goto block_13;
  }
  }
  else
  {
  uint8_t x_36; 
  lean_dec(x_25);
  x_36 = 0;
  x_8 = x_36;
  goto block_13;
  }
  }
  }
  else
  {
  if (x_24 == 0)
  {
  lean_object* x_37; lean_object* x_38; lean_object* x_39; uint8_t x_40; 
  x_37 = l_Std_HashSet_Std_Data_HashSet___instance__1___closed__1;
  lean_inc(x_4);
  x_38 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9(x_2, x_3, x_23, x_4, x_25, x_37);
  x_39 = lean_ctor_get(x_38, 0);
  lean_inc(x_39);
  lean_dec(x_38);
  x_40 = lean_unbox(x_39);
  lean_dec(x_39);
  if (x_40 == 0)
  {
  uint8_t x_41; 
  x_41 = 1;
  x_8 = x_41;
  goto block_13;
  }
  else
  {
  uint8_t x_42; 
  x_42 = 0;
  x_8 = x_42;
  goto block_13;
  }
  }
  else
  {
  uint8_t x_43; 
  lean_dec(x_25);
  x_43 = 0;
  x_8 = x_43;
  goto block_13;
  }
  }
  }
  block_77:
  {
  lean_object* x_48; uint8_t x_70; 
  x_70 = l_Lean_Expr_hasFVar(x_46);
  if (x_70 == 0)
  {
  uint8_t x_71; 
  x_71 = l_Lean_Expr_hasMVar(x_46);
  if (x_71 == 0)
  {
  lean_object* x_72; 
  lean_dec(x_46);
  x_72 = l_Lean_MetavarContext_findLocalDeclDependsOn___closed__1;
  x_48 = x_72;
  goto block_69;
  }
  else
  {
  lean_object* x_73; lean_object* x_74; 
  x_73 = l_Std_HashSet_Std_Data_HashSet___instance__1___closed__1;
  lean_inc(x_4);
  x_74 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__30(x_2, x_3, x_23, x_4, x_46, x_73);
  x_48 = x_74;
  goto block_69;
  }
  }
  else
  {
  lean_object* x_75; lean_object* x_76; 
  x_75 = l_Std_HashSet_Std_Data_HashSet___instance__1___closed__1;
  lean_inc(x_4);
  x_76 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37(x_2, x_3, x_23, x_4, x_46, x_75);
  x_48 = x_76;
  goto block_69;
  }
  block_69:
  {
  lean_object* x_49; uint8_t x_50; 
  x_49 = lean_ctor_get(x_48, 0);
  lean_inc(x_49);
  x_50 = lean_unbox(x_49);
  lean_dec(x_49);
  if (x_50 == 0)
  {
  lean_object* x_51; uint8_t x_52; 
  x_51 = lean_ctor_get(x_48, 1);
  lean_inc(x_51);
  lean_dec(x_48);
  x_52 = l_Lean_Expr_hasFVar(x_47);
  if (x_52 == 0)
  {
  uint8_t x_53; 
  x_53 = l_Lean_Expr_hasMVar(x_47);
  if (x_53 == 0)
  {
  lean_dec(x_51);
  lean_dec(x_47);
  if (x_45 == 0)
  {
  uint8_t x_54; 
  x_54 = 1;
  x_8 = x_54;
  goto block_13;
  }
  else
  {
  uint8_t x_55; 
  x_55 = 0;
  x_8 = x_55;
  goto block_13;
  }
  }
  else
  {
  if (x_45 == 0)
  {
  lean_object* x_56; lean_object* x_57; uint8_t x_58; 
  lean_inc(x_4);
  x_56 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__16(x_2, x_3, x_23, x_4, x_47, x_51);
  x_57 = lean_ctor_get(x_56, 0);
  lean_inc(x_57);
  lean_dec(x_56);
  x_58 = lean_unbox(x_57);
  lean_dec(x_57);
  if (x_58 == 0)
  {
  uint8_t x_59; 
  x_59 = 1;
  x_8 = x_59;
  goto block_13;
  }
  else
  {
  uint8_t x_60; 
  x_60 = 0;
  x_8 = x_60;
  goto block_13;
  }
  }
  else
  {
  uint8_t x_61; 
  lean_dec(x_51);
  lean_dec(x_47);
  x_61 = 0;
  x_8 = x_61;
  goto block_13;
  }
  }
  }
  else
  {
  if (x_45 == 0)
  {
  lean_object* x_62; lean_object* x_63; uint8_t x_64; 
  lean_inc(x_4);
  x_62 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__23(x_2, x_3, x_23, x_4, x_47, x_51);
  x_63 = lean_ctor_get(x_62, 0);
  lean_inc(x_63);
  lean_dec(x_62);
  x_64 = lean_unbox(x_63);
  lean_dec(x_63);
  if (x_64 == 0)
  {
  uint8_t x_65; 
  x_65 = 1;
  x_8 = x_65;
  goto block_13;
  }
  else
  {
  uint8_t x_66; 
  x_66 = 0;
  x_8 = x_66;
  goto block_13;
  }
  }
  else
  {
  uint8_t x_67; 
  lean_dec(x_51);
  lean_dec(x_47);
  x_67 = 0;
  x_8 = x_67;
  goto block_13;
  }
  }
  }
  else
  {
  uint8_t x_68; 
  lean_dec(x_48);
  lean_dec(x_47);
  x_68 = 0;
  x_8 = x_68;
  goto block_13;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_110; 
  lean_dec(x_4);
  x_110 = 0;
  return x_110;
  }
  block_13:
  {
  if (x_8 == 0)
  {
  size_t x_9; size_t x_10; 
  x_9 = 1;
  x_10 = x_6 + x_9;
  x_6 = x_10;
  goto _start;
  }
  else
  {
  uint8_t x_12; 
  lean_dec(x_4);
  x_12 = 1;
  return x_12;
  }
  }
  }
  }
  uint8_t l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__46(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
  _start:
  {
  if (lean_obj_tag(x_5) == 0)
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; uint8_t x_9; 
  x_6 = lean_ctor_get(x_5, 0);
  x_7 = lean_array_get_size(x_6);
  x_8 = lean_unsigned_to_nat(0u);
  x_9 = lean_nat_dec_lt(x_8, x_7);
  if (x_9 == 0)
  {
  uint8_t x_10; 
  lean_dec(x_7);
  lean_dec(x_4);
  x_10 = 0;
  return x_10;
  }
  else
  {
  uint8_t x_11; 
  x_11 = lean_nat_dec_le(x_7, x_7);
  if (x_11 == 0)
  {
  uint8_t x_12; 
  lean_dec(x_7);
  lean_dec(x_4);
  x_12 = 0;
  return x_12;
  }
  else
  {
  size_t x_13; size_t x_14; uint8_t x_15; 
  x_13 = 0;
  x_14 = lean_usize_of_nat(x_7);
  lean_dec(x_7);
  x_15 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__47(x_1, x_2, x_3, x_4, x_6, x_13, x_14);
  return x_15;
  }
  }
  }
  else
  {
  lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; 
  x_16 = lean_ctor_get(x_5, 0);
  x_17 = lean_array_get_size(x_16);
  x_18 = lean_unsigned_to_nat(0u);
  x_19 = lean_nat_dec_lt(x_18, x_17);
  if (x_19 == 0)
  {
  uint8_t x_20; 
  lean_dec(x_17);
  lean_dec(x_4);
  x_20 = 0;
  return x_20;
  }
  else
  {
  uint8_t x_21; 
  x_21 = lean_nat_dec_le(x_17, x_17);
  if (x_21 == 0)
  {
  uint8_t x_22; 
  lean_dec(x_17);
  lean_dec(x_4);
  x_22 = 0;
  return x_22;
  }
  else
  {
  size_t x_23; size_t x_24; uint8_t x_25; 
  x_23 = 0;
  x_24 = lean_usize_of_nat(x_17);
  lean_dec(x_17);
  x_25 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__48(x_1, x_2, x_3, x_4, x_16, x_23, x_24);
  return x_25;
  }
  }
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__49(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, size_t x_6, size_t x_7) {
  _start:
  {
  uint8_t x_8; uint8_t x_14; 
  x_14 = x_6 == x_7;
  if (x_14 == 0)
  {
  lean_object* x_15; 
  x_15 = lean_array_uget(x_5, x_6);
  if (lean_obj_tag(x_15) == 0)
  {
  uint8_t x_16; 
  x_16 = 0;
  x_8 = x_16;
  goto block_13;
  }
  else
  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; uint8_t x_21; lean_object* x_22; uint8_t x_23; uint8_t x_24; lean_object* x_25; uint8_t x_45; lean_object* x_46; lean_object* x_47; 
  x_17 = lean_ctor_get(x_15, 0);
  lean_inc(x_17);
  lean_dec(x_15);
  x_18 = l_Lean_LocalDecl_fvarId(x_17);
  x_19 = lean_ctor_get(x_1, 3);
  x_20 = l_Lean_LocalDecl_fvarId(x_19);
  x_21 = lean_name_eq(x_18, x_20);
  lean_dec(x_20);
  x_22 = lean_unsigned_to_nat(0u);
  x_23 = lean_nat_dec_lt(x_22, x_3);
  if (x_23 == 0)
  {
  lean_dec(x_18);
  if (x_21 == 0)
  {
  if (lean_obj_tag(x_17) == 0)
  {
  lean_object* x_78; uint8_t x_79; 
  x_78 = lean_ctor_get(x_17, 3);
  lean_inc(x_78);
  lean_dec(x_17);
  x_79 = 0;
  x_24 = x_79;
  x_25 = x_78;
  goto block_44;
  }
  else
  {
  lean_object* x_80; lean_object* x_81; uint8_t x_82; 
  x_80 = lean_ctor_get(x_17, 3);
  lean_inc(x_80);
  x_81 = lean_ctor_get(x_17, 4);
  lean_inc(x_81);
  lean_dec(x_17);
  x_82 = 0;
  x_45 = x_82;
  x_46 = x_80;
  x_47 = x_81;
  goto block_77;
  }
  }
  else
  {
  if (lean_obj_tag(x_17) == 0)
  {
  lean_object* x_83; uint8_t x_84; 
  x_83 = lean_ctor_get(x_17, 3);
  lean_inc(x_83);
  lean_dec(x_17);
  x_84 = 1;
  x_24 = x_84;
  x_25 = x_83;
  goto block_44;
  }
  else
  {
  lean_object* x_85; lean_object* x_86; uint8_t x_87; 
  x_85 = lean_ctor_get(x_17, 3);
  lean_inc(x_85);
  x_86 = lean_ctor_get(x_17, 4);
  lean_inc(x_86);
  lean_dec(x_17);
  x_87 = 1;
  x_45 = x_87;
  x_46 = x_85;
  x_47 = x_86;
  goto block_77;
  }
  }
  }
  else
  {
  uint8_t x_88; 
  x_88 = lean_nat_dec_le(x_3, x_3);
  if (x_88 == 0)
  {
  lean_dec(x_18);
  if (x_21 == 0)
  {
  if (lean_obj_tag(x_17) == 0)
  {
  lean_object* x_89; uint8_t x_90; 
  x_89 = lean_ctor_get(x_17, 3);
  lean_inc(x_89);
  lean_dec(x_17);
  x_90 = 0;
  x_24 = x_90;
  x_25 = x_89;
  goto block_44;
  }
  else
  {
  lean_object* x_91; lean_object* x_92; uint8_t x_93; 
  x_91 = lean_ctor_get(x_17, 3);
  lean_inc(x_91);
  x_92 = lean_ctor_get(x_17, 4);
  lean_inc(x_92);
  lean_dec(x_17);
  x_93 = 0;
  x_45 = x_93;
  x_46 = x_91;
  x_47 = x_92;
  goto block_77;
  }
  }
  else
  {
  if (lean_obj_tag(x_17) == 0)
  {
  lean_object* x_94; uint8_t x_95; 
  x_94 = lean_ctor_get(x_17, 3);
  lean_inc(x_94);
  lean_dec(x_17);
  x_95 = 1;
  x_24 = x_95;
  x_25 = x_94;
  goto block_44;
  }
  else
  {
  lean_object* x_96; lean_object* x_97; uint8_t x_98; 
  x_96 = lean_ctor_get(x_17, 3);
  lean_inc(x_96);
  x_97 = lean_ctor_get(x_17, 4);
  lean_inc(x_97);
  lean_dec(x_17);
  x_98 = 1;
  x_45 = x_98;
  x_46 = x_96;
  x_47 = x_97;
  goto block_77;
  }
  }
  }
  else
  {
  if (x_21 == 0)
  {
  size_t x_99; size_t x_100; uint8_t x_101; 
  x_99 = 0;
  x_100 = lean_usize_of_nat(x_3);
  x_101 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__44(x_18, x_2, x_99, x_100);
  lean_dec(x_18);
  if (lean_obj_tag(x_17) == 0)
  {
  lean_object* x_102; 
  x_102 = lean_ctor_get(x_17, 3);
  lean_inc(x_102);
  lean_dec(x_17);
  x_24 = x_101;
  x_25 = x_102;
  goto block_44;
  }
  else
  {
  lean_object* x_103; lean_object* x_104; 
  x_103 = lean_ctor_get(x_17, 3);
  lean_inc(x_103);
  x_104 = lean_ctor_get(x_17, 4);
  lean_inc(x_104);
  lean_dec(x_17);
  x_45 = x_101;
  x_46 = x_103;
  x_47 = x_104;
  goto block_77;
  }
  }
  else
  {
  lean_dec(x_18);
  if (lean_obj_tag(x_17) == 0)
  {
  lean_object* x_105; uint8_t x_106; 
  x_105 = lean_ctor_get(x_17, 3);
  lean_inc(x_105);
  lean_dec(x_17);
  x_106 = 1;
  x_24 = x_106;
  x_25 = x_105;
  goto block_44;
  }
  else
  {
  lean_object* x_107; lean_object* x_108; uint8_t x_109; 
  x_107 = lean_ctor_get(x_17, 3);
  lean_inc(x_107);
  x_108 = lean_ctor_get(x_17, 4);
  lean_inc(x_108);
  lean_dec(x_17);
  x_109 = 1;
  x_45 = x_109;
  x_46 = x_107;
  x_47 = x_108;
  goto block_77;
  }
  }
  }
  }
  block_44:
  {
  uint8_t x_26; 
  x_26 = l_Lean_Expr_hasFVar(x_25);
  if (x_26 == 0)
  {
  uint8_t x_27; 
  x_27 = l_Lean_Expr_hasMVar(x_25);
  if (x_27 == 0)
  {
  lean_dec(x_25);
  if (x_24 == 0)
  {
  uint8_t x_28; 
  x_28 = 1;
  x_8 = x_28;
  goto block_13;
  }
  else
  {
  uint8_t x_29; 
  x_29 = 0;
  x_8 = x_29;
  goto block_13;
  }
  }
  else
  {
  if (x_24 == 0)
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; uint8_t x_33; 
  x_30 = l_Std_HashSet_Std_Data_HashSet___instance__1___closed__1;
  lean_inc(x_4);
  x_31 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(x_2, x_3, x_23, x_4, x_25, x_30);
  x_32 = lean_ctor_get(x_31, 0);
  lean_inc(x_32);
  lean_dec(x_31);
  x_33 = lean_unbox(x_32);
  lean_dec(x_32);
  if (x_33 == 0)
  {
  uint8_t x_34; 
  x_34 = 1;
  x_8 = x_34;
  goto block_13;
  }
  else
  {
  uint8_t x_35; 
  x_35 = 0;
  x_8 = x_35;
  goto block_13;
  }
  }
  else
  {
  uint8_t x_36; 
  lean_dec(x_25);
  x_36 = 0;
  x_8 = x_36;
  goto block_13;
  }
  }
  }
  else
  {
  if (x_24 == 0)
  {
  lean_object* x_37; lean_object* x_38; lean_object* x_39; uint8_t x_40; 
  x_37 = l_Std_HashSet_Std_Data_HashSet___instance__1___closed__1;
  lean_inc(x_4);
  x_38 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__9(x_2, x_3, x_23, x_4, x_25, x_37);
  x_39 = lean_ctor_get(x_38, 0);
  lean_inc(x_39);
  lean_dec(x_38);
  x_40 = lean_unbox(x_39);
  lean_dec(x_39);
  if (x_40 == 0)
  {
  uint8_t x_41; 
  x_41 = 1;
  x_8 = x_41;
  goto block_13;
  }
  else
  {
  uint8_t x_42; 
  x_42 = 0;
  x_8 = x_42;
  goto block_13;
  }
  }
  else
  {
  uint8_t x_43; 
  lean_dec(x_25);
  x_43 = 0;
  x_8 = x_43;
  goto block_13;
  }
  }
  }
  block_77:
  {
  lean_object* x_48; uint8_t x_70; 
  x_70 = l_Lean_Expr_hasFVar(x_46);
  if (x_70 == 0)
  {
  uint8_t x_71; 
  x_71 = l_Lean_Expr_hasMVar(x_46);
  if (x_71 == 0)
  {
  lean_object* x_72; 
  lean_dec(x_46);
  x_72 = l_Lean_MetavarContext_findLocalDeclDependsOn___closed__1;
  x_48 = x_72;
  goto block_69;
  }
  else
  {
  lean_object* x_73; lean_object* x_74; 
  x_73 = l_Std_HashSet_Std_Data_HashSet___instance__1___closed__1;
  lean_inc(x_4);
  x_74 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__30(x_2, x_3, x_23, x_4, x_46, x_73);
  x_48 = x_74;
  goto block_69;
  }
  }
  else
  {
  lean_object* x_75; lean_object* x_76; 
  x_75 = l_Std_HashSet_Std_Data_HashSet___instance__1___closed__1;
  lean_inc(x_4);
  x_76 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__37(x_2, x_3, x_23, x_4, x_46, x_75);
  x_48 = x_76;
  goto block_69;
  }
  block_69:
  {
  lean_object* x_49; uint8_t x_50; 
  x_49 = lean_ctor_get(x_48, 0);
  lean_inc(x_49);
  x_50 = lean_unbox(x_49);
  lean_dec(x_49);
  if (x_50 == 0)
  {
  lean_object* x_51; uint8_t x_52; 
  x_51 = lean_ctor_get(x_48, 1);
  lean_inc(x_51);
  lean_dec(x_48);
  x_52 = l_Lean_Expr_hasFVar(x_47);
  if (x_52 == 0)
  {
  uint8_t x_53; 
  x_53 = l_Lean_Expr_hasMVar(x_47);
  if (x_53 == 0)
  {
  lean_dec(x_51);
  lean_dec(x_47);
  if (x_45 == 0)
  {
  uint8_t x_54; 
  x_54 = 1;
  x_8 = x_54;
  goto block_13;
  }
  else
  {
  uint8_t x_55; 
  x_55 = 0;
  x_8 = x_55;
  goto block_13;
  }
  }
  else
  {
  if (x_45 == 0)
  {
  lean_object* x_56; lean_object* x_57; uint8_t x_58; 
  lean_inc(x_4);
  x_56 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__16(x_2, x_3, x_23, x_4, x_47, x_51);
  x_57 = lean_ctor_get(x_56, 0);
  lean_inc(x_57);
  lean_dec(x_56);
  x_58 = lean_unbox(x_57);
  lean_dec(x_57);
  if (x_58 == 0)
  {
  uint8_t x_59; 
  x_59 = 1;
  x_8 = x_59;
  goto block_13;
  }
  else
  {
  uint8_t x_60; 
  x_60 = 0;
  x_8 = x_60;
  goto block_13;
  }
  }
  else
  {
  uint8_t x_61; 
  lean_dec(x_51);
  lean_dec(x_47);
  x_61 = 0;
  x_8 = x_61;
  goto block_13;
  }
  }
  }
  else
  {
  if (x_45 == 0)
  {
  lean_object* x_62; lean_object* x_63; uint8_t x_64; 
  lean_inc(x_4);
  x_62 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__23(x_2, x_3, x_23, x_4, x_47, x_51);
  x_63 = lean_ctor_get(x_62, 0);
  lean_inc(x_63);
  lean_dec(x_62);
  x_64 = lean_unbox(x_63);
  lean_dec(x_63);
  if (x_64 == 0)
  {
  uint8_t x_65; 
  x_65 = 1;
  x_8 = x_65;
  goto block_13;
  }
  else
  {
  uint8_t x_66; 
  x_66 = 0;
  x_8 = x_66;
  goto block_13;
  }
  }
  else
  {
  uint8_t x_67; 
  lean_dec(x_51);
  lean_dec(x_47);
  x_67 = 0;
  x_8 = x_67;
  goto block_13;
  }
  }
  }
  else
  {
  uint8_t x_68; 
  lean_dec(x_48);
  lean_dec(x_47);
  x_68 = 0;
  x_8 = x_68;
  goto block_13;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_110; 
  lean_dec(x_4);
  x_110 = 0;
  return x_110;
  }
  block_13:
  {
  if (x_8 == 0)
  {
  size_t x_9; size_t x_10; 
  x_9 = 1;
  x_10 = x_6 + x_9;
  x_6 = x_10;
  goto _start;
  }
  else
  {
  uint8_t x_12; 
  lean_dec(x_4);
  x_12 = 1;
  return x_12;
  }
  }
  }
  }
  uint8_t l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__45(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
  _start:
  {
  lean_object* x_6; uint8_t x_7; 
  x_6 = lean_ctor_get(x_5, 0);
  lean_inc(x_4);
  x_7 = l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__46(x_1, x_2, x_3, x_4, x_6);
  if (x_7 == 0)
  {
  lean_object* x_8; lean_object* x_9; lean_object* x_10; uint8_t x_11; 
  x_8 = lean_ctor_get(x_5, 1);
  x_9 = lean_array_get_size(x_8);
  x_10 = lean_unsigned_to_nat(0u);
  x_11 = lean_nat_dec_lt(x_10, x_9);
  if (x_11 == 0)
  {
  uint8_t x_12; 
  lean_dec(x_9);
  lean_dec(x_4);
  x_12 = 0;
  return x_12;
  }
  else
  {
  uint8_t x_13; 
  x_13 = lean_nat_dec_le(x_9, x_9);
  if (x_13 == 0)
  {
  uint8_t x_14; 
  lean_dec(x_9);
  lean_dec(x_4);
  x_14 = 0;
  return x_14;
  }
  else
  {
  size_t x_15; size_t x_16; uint8_t x_17; 
  x_15 = 0;
  x_16 = lean_usize_of_nat(x_9);
  lean_dec(x_9);
  x_17 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__49(x_1, x_2, x_3, x_4, x_8, x_15, x_16);
  return x_17;
  }
  }
  }
  else
  {
  lean_dec(x_4);
  return x_7;
  }
  }
  }
  uint8_t l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__50(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  lean_object* x_5; uint8_t x_6; 
  x_5 = lean_unsigned_to_nat(0u);
  x_6 = lean_nat_dec_eq(x_4, x_5);
  if (x_6 == 0)
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; 
  x_7 = lean_unsigned_to_nat(1u);
  x_8 = lean_nat_sub(x_4, x_7);
  lean_dec(x_4);
  x_9 = lean_nat_add(x_8, x_7);
  x_10 = lean_nat_sub(x_3, x_9);
  lean_dec(x_9);
  x_11 = l_Lean_Expr_Lean_Expr___instance__11;
  x_12 = lean_array_get(x_11, x_1, x_2);
  x_13 = lean_array_get(x_11, x_1, x_10);
  lean_dec(x_10);
  x_14 = lean_expr_eqv(x_12, x_13);
  lean_dec(x_13);
  lean_dec(x_12);
  if (x_14 == 0)
  {
  x_4 = x_8;
  goto _start;
  }
  else
  {
  uint8_t x_16; 
  lean_dec(x_8);
  x_16 = 1;
  return x_16;
  }
  }
  else
  {
  uint8_t x_17; 
  lean_dec(x_4);
  x_17 = 0;
  return x_17;
  }
  }
  }
  uint8_t l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__51(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  lean_object* x_4; uint8_t x_5; 
  x_4 = lean_unsigned_to_nat(0u);
  x_5 = lean_nat_dec_eq(x_3, x_4);
  if (x_5 == 0)
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; 
  x_6 = lean_unsigned_to_nat(1u);
  x_7 = lean_nat_sub(x_3, x_6);
  lean_dec(x_3);
  x_8 = lean_nat_add(x_7, x_6);
  x_9 = lean_nat_sub(x_2, x_8);
  lean_dec(x_8);
  lean_inc(x_9);
  x_10 = l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__50(x_1, x_9, x_9, x_9);
  lean_dec(x_9);
  if (x_10 == 0)
  {
  x_3 = x_7;
  goto _start;
  }
  else
  {
  uint8_t x_12; 
  lean_dec(x_7);
  x_12 = 1;
  return x_12;
  }
  }
  else
  {
  uint8_t x_13; 
  lean_dec(x_3);
  x_13 = 0;
  return x_13;
  }
  }
  }
  uint8_t l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__52(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  lean_object* x_5; uint8_t x_6; 
  x_5 = lean_unsigned_to_nat(0u);
  x_6 = lean_nat_dec_eq(x_4, x_5);
  if (x_6 == 0)
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; 
  x_7 = lean_unsigned_to_nat(1u);
  x_8 = lean_nat_sub(x_4, x_7);
  lean_dec(x_4);
  x_9 = lean_nat_add(x_8, x_7);
  x_10 = lean_nat_sub(x_3, x_9);
  lean_dec(x_9);
  x_11 = l_Lean_Expr_Lean_Expr___instance__11;
  x_12 = lean_array_get(x_11, x_1, x_2);
  x_13 = lean_array_get(x_11, x_1, x_10);
  lean_dec(x_10);
  x_14 = lean_expr_eqv(x_12, x_13);
  lean_dec(x_13);
  lean_dec(x_12);
  if (x_14 == 0)
  {
  x_4 = x_8;
  goto _start;
  }
  else
  {
  uint8_t x_16; 
  lean_dec(x_8);
  x_16 = 1;
  return x_16;
  }
  }
  else
  {
  uint8_t x_17; 
  lean_dec(x_4);
  x_17 = 0;
  return x_17;
  }
  }
  }
  uint8_t l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__53(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  lean_object* x_4; uint8_t x_5; 
  x_4 = lean_unsigned_to_nat(0u);
  x_5 = lean_nat_dec_eq(x_3, x_4);
  if (x_5 == 0)
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; 
  x_6 = lean_unsigned_to_nat(1u);
  x_7 = lean_nat_sub(x_3, x_6);
  lean_dec(x_3);
  x_8 = lean_nat_add(x_7, x_6);
  x_9 = lean_nat_sub(x_2, x_8);
  lean_dec(x_8);
  lean_inc(x_9);
  x_10 = l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__52(x_1, x_9, x_9, x_9);
  lean_dec(x_9);
  if (x_10 == 0)
  {
  x_3 = x_7;
  goto _start;
  }
  else
  {
  uint8_t x_12; 
  lean_dec(x_7);
  x_12 = 1;
  return x_12;
  }
  }
  else
  {
  uint8_t x_13; 
  lean_dec(x_3);
  x_13 = 0;
  return x_13;
  }
  }
  }
  uint8_t l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__54(lean_object* x_1, size_t x_2, size_t x_3) {
  _start:
  {
  uint8_t x_4; 
  x_4 = x_2 == x_3;
  if (x_4 == 0)
  {
  lean_object* x_5; uint8_t x_6; 
  x_5 = lean_array_uget(x_1, x_2);
  x_6 = l_Lean_Expr_isFVar(x_5);
  lean_dec(x_5);
  if (x_6 == 0)
  {
  uint8_t x_7; 
  x_7 = 1;
  return x_7;
  }
  else
  {
  size_t x_8; size_t x_9; 
  x_8 = 1;
  x_9 = x_2 + x_8;
  x_2 = x_9;
  goto _start;
  }
  }
  else
  {
  uint8_t x_11; 
  x_11 = 0;
  return x_11;
  }
  }
  }
  uint8_t l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__55(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  lean_object* x_5; uint8_t x_6; 
  x_5 = lean_unsigned_to_nat(0u);
  x_6 = lean_nat_dec_eq(x_4, x_5);
  if (x_6 == 0)
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; 
  x_7 = lean_unsigned_to_nat(1u);
  x_8 = lean_nat_sub(x_4, x_7);
  lean_dec(x_4);
  x_9 = lean_nat_add(x_8, x_7);
  x_10 = lean_nat_sub(x_3, x_9);
  lean_dec(x_9);
  x_11 = l_Lean_Expr_Lean_Expr___instance__11;
  x_12 = lean_array_get(x_11, x_1, x_2);
  x_13 = lean_array_get(x_11, x_1, x_10);
  lean_dec(x_10);
  x_14 = lean_expr_eqv(x_12, x_13);
  lean_dec(x_13);
  lean_dec(x_12);
  if (x_14 == 0)
  {
  x_4 = x_8;
  goto _start;
  }
  else
  {
  uint8_t x_16; 
  lean_dec(x_8);
  x_16 = 1;
  return x_16;
  }
  }
  else
  {
  uint8_t x_17; 
  lean_dec(x_4);
  x_17 = 0;
  return x_17;
  }
  }
  }
  uint8_t l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__56(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  lean_object* x_4; uint8_t x_5; 
  x_4 = lean_unsigned_to_nat(0u);
  x_5 = lean_nat_dec_eq(x_3, x_4);
  if (x_5 == 0)
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; 
  x_6 = lean_unsigned_to_nat(1u);
  x_7 = lean_nat_sub(x_3, x_6);
  lean_dec(x_3);
  x_8 = lean_nat_add(x_7, x_6);
  x_9 = lean_nat_sub(x_2, x_8);
  lean_dec(x_8);
  lean_inc(x_9);
  x_10 = l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__55(x_1, x_9, x_9, x_9);
  lean_dec(x_9);
  if (x_10 == 0)
  {
  x_3 = x_7;
  goto _start;
  }
  else
  {
  uint8_t x_12; 
  lean_dec(x_7);
  x_12 = 1;
  return x_12;
  }
  }
  else
  {
  uint8_t x_13; 
  lean_dec(x_3);
  x_13 = 0;
  return x_13;
  }
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  lean_object* x_7; uint8_t x_8; 
  x_7 = lean_ctor_get(x_1, 6);
  x_8 = l_Array_isEmpty___rarg(x_7);
  if (x_8 == 0)
  {
  lean_object* x_9; lean_object* x_10; lean_object* x_34; uint8_t x_35; 
  x_9 = lean_array_get_size(x_7);
  x_34 = lean_unsigned_to_nat(0u);
  x_35 = lean_nat_dec_lt(x_34, x_9);
  if (x_35 == 0)
  {
  uint8_t x_36; 
  lean_inc(x_9);
  x_36 = l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__51(x_7, x_9, x_9);
  if (x_36 == 0)
  {
  lean_object* x_37; 
  x_37 = lean_box(0);
  x_10 = x_37;
  goto block_33;
  }
  else
  {
  uint8_t x_38; lean_object* x_39; lean_object* x_40; 
  lean_dec(x_9);
  x_38 = 0;
  x_39 = lean_box(x_38);
  x_40 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_40, 0, x_39);
  lean_ctor_set(x_40, 1, x_6);
  return x_40;
  }
  }
  else
  {
  uint8_t x_41; 
  x_41 = lean_nat_dec_le(x_9, x_9);
  if (x_41 == 0)
  {
  uint8_t x_42; 
  lean_inc(x_9);
  x_42 = l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__53(x_7, x_9, x_9);
  if (x_42 == 0)
  {
  lean_object* x_43; 
  x_43 = lean_box(0);
  x_10 = x_43;
  goto block_33;
  }
  else
  {
  uint8_t x_44; lean_object* x_45; lean_object* x_46; 
  lean_dec(x_9);
  x_44 = 0;
  x_45 = lean_box(x_44);
  x_46 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_46, 0, x_45);
  lean_ctor_set(x_46, 1, x_6);
  return x_46;
  }
  }
  else
  {
  size_t x_47; size_t x_48; uint8_t x_49; 
  x_47 = 0;
  x_48 = lean_usize_of_nat(x_9);
  x_49 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__54(x_7, x_47, x_48);
  if (x_49 == 0)
  {
  uint8_t x_50; 
  lean_inc(x_9);
  x_50 = l_Nat_anyAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__56(x_7, x_9, x_9);
  if (x_50 == 0)
  {
  lean_object* x_51; 
  x_51 = lean_box(0);
  x_10 = x_51;
  goto block_33;
  }
  else
  {
  uint8_t x_52; lean_object* x_53; lean_object* x_54; 
  lean_dec(x_9);
  x_52 = 0;
  x_53 = lean_box(x_52);
  x_54 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_54, 0, x_53);
  lean_ctor_set(x_54, 1, x_6);
  return x_54;
  }
  }
  else
  {
  uint8_t x_55; lean_object* x_56; lean_object* x_57; 
  lean_dec(x_9);
  x_55 = 0;
  x_56 = lean_box(x_55);
  x_57 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_57, 0, x_56);
  lean_ctor_set(x_57, 1, x_6);
  return x_57;
  }
  }
  }
  block_33:
  {
  lean_object* x_11; lean_object* x_12; uint8_t x_13; 
  lean_dec(x_10);
  x_11 = lean_ctor_get(x_2, 1);
  x_12 = lean_st_ref_get(x_3, x_6);
  x_13 = !lean_is_exclusive(x_12);
  if (x_13 == 0)
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; uint8_t x_17; 
  x_14 = lean_ctor_get(x_12, 0);
  x_15 = lean_ctor_get(x_14, 0);
  lean_inc(x_15);
  lean_dec(x_14);
  x_16 = lean_ctor_get(x_11, 1);
  x_17 = l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__45(x_1, x_7, x_9, x_15, x_16);
  lean_dec(x_9);
  if (x_17 == 0)
  {
  uint8_t x_18; lean_object* x_19; 
  x_18 = 1;
  x_19 = lean_box(x_18);
  lean_ctor_set(x_12, 0, x_19);
  return x_12;
  }
  else
  {
  uint8_t x_20; lean_object* x_21; 
  x_20 = 0;
  x_21 = lean_box(x_20);
  lean_ctor_set(x_12, 0, x_21);
  return x_12;
  }
  }
  else
  {
  lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; uint8_t x_26; 
  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_ctor_get(x_22, 0);
  lean_inc(x_24);
  lean_dec(x_22);
  x_25 = lean_ctor_get(x_11, 1);
  x_26 = l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__45(x_1, x_7, x_9, x_24, x_25);
  lean_dec(x_9);
  if (x_26 == 0)
  {
  uint8_t x_27; lean_object* x_28; lean_object* x_29; 
  x_27 = 1;
  x_28 = lean_box(x_27);
  x_29 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_29, 0, x_28);
  lean_ctor_set(x_29, 1, x_23);
  return x_29;
  }
  else
  {
  uint8_t x_30; lean_object* x_31; lean_object* x_32; 
  x_30 = 0;
  x_31 = lean_box(x_30);
  x_32 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_32, 0, x_31);
  lean_ctor_set(x_32, 1, x_23);
  return x_32;
  }
  }
  }
  }
  else
  {
  uint8_t x_58; lean_object* x_59; lean_object* x_60; 
  x_58 = 1;
  x_59 = lean_box(x_58);
  x_60 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_60, 0, x_59);
  lean_ctor_set(x_60, 1, x_6);
  return x_60;
  }
  }
  }
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  size_t x_5; size_t x_6; uint8_t x_7; lean_object* x_8; 
  x_5 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_6 = lean_unbox_usize(x_4);
  lean_dec(x_4);
  x_7 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__1(x_1, x_2, x_5, x_6);
  lean_dec(x_2);
  lean_dec(x_1);
  x_8 = lean_box(x_7);
  return x_8;
  }
  }
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__6___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  uint8_t x_7; size_t x_8; size_t x_9; uint8_t x_10; lean_object* x_11; 
  x_7 = lean_unbox(x_3);
  lean_dec(x_3);
  x_8 = lean_unbox_usize(x_5);
  lean_dec(x_5);
  x_9 = lean_unbox_usize(x_6);
  lean_dec(x_6);
  x_10 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__6(x_1, x_2, x_7, x_4, x_8, x_9);
  lean_dec(x_4);
  lean_dec(x_2);
  lean_dec(x_1);
  x_11 = lean_box(x_10);
  return x_11;
  }
  }
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__7___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  uint8_t x_7; size_t x_8; size_t x_9; uint8_t x_10; lean_object* x_11; 
  x_7 = lean_unbox(x_3);
  lean_dec(x_3);
  x_8 = lean_unbox_usize(x_5);
  lean_dec(x_5);
  x_9 = lean_unbox_usize(x_6);
  lean_dec(x_6);
  x_10 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__7(x_1, x_2, x_7, x_4, x_8, x_9);
  lean_dec(x_4);
  lean_dec(x_2);
  lean_dec(x_1);
  x_11 = lean_box(x_10);
  return x_11;
  }
  }
  lean_object* l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  uint8_t x_5; uint8_t x_6; lean_object* x_7; 
  x_5 = lean_unbox(x_3);
  lean_dec(x_3);
  x_6 = l_Std_PersistentArray_anyMAux___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__5(x_1, x_2, x_5, x_4);
  lean_dec(x_4);
  lean_dec(x_2);
  lean_dec(x_1);
  x_7 = lean_box(x_6);
  return x_7;
  }
  }
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__8___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  uint8_t x_7; size_t x_8; size_t x_9; uint8_t x_10; lean_object* x_11; 
  x_7 = lean_unbox(x_3);
  lean_dec(x_3);
  x_8 = lean_unbox_usize(x_5);
  lean_dec(x_5);
  x_9 = lean_unbox_usize(x_6);
  lean_dec(x_6);
  x_10 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__8(x_1, x_2, x_7, x_4, x_8, x_9);
  lean_dec(x_4);
  lean_dec(x_2);
  lean_dec(x_1);
  x_11 = lean_box(x_10);
  return x_11;
  }
  }
  lean_object* l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  uint8_t x_5; uint8_t x_6; lean_object* x_7; 
  x_5 = lean_unbox(x_3);
  lean_dec(x_3);
  x_6 = l_Std_PersistentArray_anyM___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__4(x_1, x_2, x_5, x_4);
  lean_dec(x_4);
  lean_dec(x_2);
  lean_dec(x_1);
  x_7 = lean_box(x_6);
  return x_7;
  }
  }
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  uint8_t x_7; lean_object* x_8; 
  x_7 = lean_unbox(x_3);
  lean_dec(x_3);
  x_8 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visitMain___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__3(x_1, x_2, x_7, x_4, x_5, x_6);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_8;
  }
  }
  lean_object* l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  uint8_t x_7; lean_object* x_8; 
  x_7 = lean_unbox(x_3);
  lean_dec(x_3);
  x_8 = l___private_Lean_MetavarContext_0__Lean_MetavarContext_DependsOn_dep_visit___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__2(x_1, x_2, x_7, x_4, x_5, x_6);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_8;
  }
  }
  lean_object* l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__13___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
  _start:
  {
  uint8_t x_7; size_t x_8; size_t x_9; uint8_t x_10; lean_object* x_11; 
  x_7 = lean_unbox(x_3);
  lean_dec(x_3);
  x_8 = lean_unbox_usize(x_5);
  lean_dec(x_5);
  x_9 = lean_unbox_usize(x_6);
  lean_dec(x_6);
  x_10 = l_Array_anyMUnsafe_any___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_hasIndepIndices___spec__13(x_1, x_2, x_7, x_4, x_8, x_9);
  lean_dec(x_4);
  lean_dec(x_2);
  lean_dec(x_1);
  x_11 = lean_box(x_10);
  return x_11;
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  }
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  x_23 = lean_ctor_get(x_18, 2);
  lean_inc(x_17);
  x_24 = l_Lean_Meta_FVarSubst_get(x_23, x_17);
  if (lean_obj_tag(x_24) == 1)
  {
  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; 
  x_25 = lean_ctor_get(x_24, 0);
  lean_inc(x_25);
  lean_dec(x_24);
  x_26 = lean_st_ref_get(x_8, x_9);
  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);
  lean_dec(x_27);
  x_30 = lean_st_ref_get(x_6, x_28);
  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 = lean_ctor_get(x_31, 0);
  lean_inc(x_33);
  lean_dec(x_31);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_34 = l_Lean_Meta_clear(x_21, x_25, x_5, x_6, x_7, x_8, x_32);
  if (lean_obj_tag(x_34) == 0)
  {
  uint8_t x_35; 
  lean_dec(x_33);
  lean_dec(x_29);
  x_35 = !lean_is_exclusive(x_4);
  if (x_35 == 0)
  {
  lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; 
  x_36 = lean_ctor_get(x_4, 1);
  lean_dec(x_36);
  x_37 = lean_ctor_get(x_4, 0);
  lean_dec(x_37);
  x_38 = lean_ctor_get(x_34, 0);
  lean_inc(x_38);
  x_39 = lean_ctor_get(x_34, 1);
  lean_inc(x_39);
  lean_dec(x_34);
  x_40 = l_Std_AssocList_erase___at_Lean_Meta_FVarSubst_erase___spec__1(x_17, x_23);
  lean_dec(x_17);
  lean_ctor_set(x_18, 2, x_40);
  lean_ctor_set(x_18, 0, x_38);
  x_10 = x_4;
  x_11 = x_39;
  goto block_15;
  }
  else
  {
  lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; 
  lean_dec(x_4);
  x_41 = lean_ctor_get(x_34, 0);
  lean_inc(x_41);
  x_42 = lean_ctor_get(x_34, 1);
  lean_inc(x_42);
  lean_dec(x_34);
  x_43 = l_Std_AssocList_erase___at_Lean_Meta_FVarSubst_erase___spec__1(x_17, x_23);
  lean_dec(x_17);
  lean_ctor_set(x_18, 2, x_43);
  lean_ctor_set(x_18, 0, x_41);
  x_44 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_44, 0, x_18);
  lean_ctor_set(x_44, 1, x_19);
  x_10 = x_44;
  x_11 = x_42;
  goto block_15;
  }
  }
  else
  {
  lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; 
  lean_free_object(x_18);
  lean_dec(x_23);
  lean_dec(x_22);
  lean_dec(x_19);
  lean_dec(x_17);
  x_45 = lean_ctor_get(x_34, 1);
  lean_inc(x_45);
  lean_dec(x_34);
  x_46 = l_Lean_setEnv___at_Lean_Meta_setInlineAttribute___spec__1(x_29, x_5, x_6, x_7, x_8, x_45);
  x_47 = lean_ctor_get(x_46, 1);
  lean_inc(x_47);
  lean_dec(x_46);
  x_48 = l_Lean_Meta_setMCtx___at___private_Lean_Meta_Basic_0__Lean_Meta_liftMkBindingM___spec__1(x_33, x_5, x_6, x_7, x_8, x_47);
  x_49 = lean_ctor_get(x_48, 1);
  lean_inc(x_49);
  lean_dec(x_48);
  x_10 = x_4;
  x_11 = x_49;
  goto block_15;
  }
  }
  else
  {
  lean_dec(x_24);
  lean_free_object(x_18);
  lean_dec(x_23);
  lean_dec(x_22);
  lean_dec(x_21);
  lean_dec(x_19);
  lean_dec(x_17);
  x_10 = x_4;
  x_11 = x_9;
  goto block_15;
  }
  }
  else
  {
  lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; 
  x_50 = lean_ctor_get(x_18, 0);
  x_51 = lean_ctor_get(x_18, 1);
  x_52 = lean_ctor_get(x_18, 2);
  lean_inc(x_52);
  lean_inc(x_51);
  lean_inc(x_50);
  lean_dec(x_18);
  lean_inc(x_17);
  x_53 = l_Lean_Meta_FVarSubst_get(x_52, x_17);
  if (lean_obj_tag(x_53) == 1)
  {
  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; 
  x_54 = lean_ctor_get(x_53, 0);
  lean_inc(x_54);
  lean_dec(x_53);
  x_55 = lean_st_ref_get(x_8, x_9);
  x_56 = lean_ctor_get(x_55, 0);
  lean_inc(x_56);
  x_57 = lean_ctor_get(x_55, 1);
  lean_inc(x_57);
  lean_dec(x_55);
  x_58 = lean_ctor_get(x_56, 0);
  lean_inc(x_58);
  lean_dec(x_56);
  x_59 = lean_st_ref_get(x_6, x_57);
  x_60 = lean_ctor_get(x_59, 0);
  lean_inc(x_60);
  x_61 = lean_ctor_get(x_59, 1);
  lean_inc(x_61);
  lean_dec(x_59);
  x_62 = lean_ctor_get(x_60, 0);
  lean_inc(x_62);
  lean_dec(x_60);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_63 = l_Lean_Meta_clear(x_50, x_54, x_5, x_6, x_7, x_8, x_61);
  if (lean_obj_tag(x_63) == 0)
  {
  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_dec(x_62);
  lean_dec(x_58);
  if (lean_is_exclusive(x_4)) {
   lean_ctor_release(x_4, 0);
   lean_ctor_release(x_4, 1);
   x_64 = x_4;
  } else {
   lean_dec_ref(x_4);
   x_64 = lean_box(0);
  }
  x_65 = lean_ctor_get(x_63, 0);
  lean_inc(x_65);
  x_66 = lean_ctor_get(x_63, 1);
  lean_inc(x_66);
  lean_dec(x_63);
  x_67 = l_Std_AssocList_erase___at_Lean_Meta_FVarSubst_erase___spec__1(x_17, x_52);
  lean_dec(x_17);
  x_68 = lean_alloc_ctor(0, 3, 0);
  lean_ctor_set(x_68, 0, x_65);
  lean_ctor_set(x_68, 1, x_51);
  lean_ctor_set(x_68, 2, x_67);
  if (lean_is_scalar(x_64)) {
   x_69 = lean_alloc_ctor(0, 2, 0);
  } else {
   x_69 = x_64;
  }
  lean_ctor_set(x_69, 0, x_68);
  lean_ctor_set(x_69, 1, x_19);
  x_10 = x_69;
  x_11 = x_66;
  goto block_15;
  }
  else
  {
  lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; 
  lean_dec(x_52);
  lean_dec(x_51);
  lean_dec(x_19);
  lean_dec(x_17);
  x_70 = lean_ctor_get(x_63, 1);
  lean_inc(x_70);
  lean_dec(x_63);
  x_71 = l_Lean_setEnv___at_Lean_Meta_setInlineAttribute___spec__1(x_58, x_5, x_6, x_7, x_8, x_70);
  x_72 = lean_ctor_get(x_71, 1);
  lean_inc(x_72);
  lean_dec(x_71);
  x_73 = l_Lean_Meta_setMCtx___at___private_Lean_Meta_Basic_0__Lean_Meta_liftMkBindingM___spec__1(x_62, x_5, x_6, x_7, x_8, x_72);
  x_74 = lean_ctor_get(x_73, 1);
  lean_inc(x_74);
  lean_dec(x_73);
  x_10 = x_4;
  x_11 = x_74;
  goto block_15;
  }
  }
  else
  {
  lean_dec(x_53);
  lean_dec(x_52);
  lean_dec(x_51);
  lean_dec(x_50);
  lean_dec(x_19);
  lean_dec(x_17);
  x_10 = x_4;
  x_11 = x_9;
  goto block_15;
  }
  }
  }
  else
  {
  lean_object* x_75; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_75 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_75, 0, x_4);
  lean_ctor_set(x_75, 1, x_9);
  return x_75;
  }
  block_15:
  {
  size_t x_12; size_t x_13; 
  x_12 = 1;
  x_13 = x_2 + x_12;
  x_2 = x_13;
  x_4 = x_10;
  x_9 = x_11;
  goto _start;
  }
  }
  }
  lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices___spec__2(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 = x_3 < x_2;
  if (x_10 == 0)
  {
  lean_object* x_11; lean_object* x_12; 
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  x_11 = x_4;
  x_12 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_12, 0, x_11);
  lean_ctor_set(x_12, 1, x_9);
  return x_12;
  }
  else
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
  x_13 = lean_array_uget(x_4, x_3);
  x_14 = lean_unsigned_to_nat(0u);
  x_15 = lean_array_uset(x_4, x_3, x_14);
  x_16 = x_13;
  x_17 = lean_array_get_size(x_1);
  x_18 = lean_nat_dec_lt(x_14, x_17);
  if (x_18 == 0)
  {
  size_t x_19; size_t x_20; lean_object* x_21; lean_object* x_22; 
  lean_dec(x_17);
  x_19 = 1;
  x_20 = x_3 + x_19;
  x_21 = x_16;
  x_22 = lean_array_uset(x_15, x_3, x_21);
  x_3 = x_20;
  x_4 = x_22;
  goto _start;
  }
  else
  {
  uint8_t x_24; 
  x_24 = lean_nat_dec_le(x_17, x_17);
  if (x_24 == 0)
  {
  size_t x_25; size_t x_26; lean_object* x_27; lean_object* x_28; 
  lean_dec(x_17);
  x_25 = 1;
  x_26 = x_3 + x_25;
  x_27 = x_16;
  x_28 = lean_array_uset(x_15, x_3, x_27);
  x_3 = x_26;
  x_4 = x_28;
  goto _start;
  }
  else
  {
  size_t x_30; size_t x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; size_t x_35; size_t x_36; lean_object* x_37; lean_object* x_38; 
  x_30 = 0;
  x_31 = lean_usize_of_nat(x_17);
  lean_dec(x_17);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  x_32 = l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices___spec__1(x_1, x_30, x_31, x_16, x_5, x_6, x_7, x_8, x_9);
  x_33 = lean_ctor_get(x_32, 0);
  lean_inc(x_33);
  x_34 = lean_ctor_get(x_32, 1);
  lean_inc(x_34);
  lean_dec(x_32);
  x_35 = 1;
  x_36 = x_3 + x_35;
  x_37 = x_33;
  x_38 = lean_array_uset(x_15, x_3, x_37);
  x_3 = x_36;
  x_4 = x_38;
  x_9 = x_34;
  goto _start;
  }
  }
  }
  }
  }
  static lean_object* _init_l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices___boxed__const__1() {
  _start:
  {
  size_t x_1; lean_object* x_2; 
  x_1 = 0;
  x_2 = lean_box_usize(x_1);
  return x_2;
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices(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; size_t x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
  x_8 = lean_ctor_get(x_1, 1);
  lean_inc(x_8);
  lean_dec(x_1);
  x_9 = lean_array_get_size(x_2);
  x_10 = lean_usize_of_nat(x_9);
  lean_dec(x_9);
  x_11 = x_2;
  x_12 = lean_box_usize(x_10);
  x_13 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices___boxed__const__1;
  x_14 = lean_alloc_closure((void*)(l_Array_mapMUnsafe_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices___spec__2___boxed), 9, 4);
  lean_closure_set(x_14, 0, x_8);
  lean_closure_set(x_14, 1, x_12);
  lean_closure_set(x_14, 2, x_13);
  lean_closure_set(x_14, 3, x_11);
  x_15 = x_14;
  x_16 = lean_apply_5(x_15, x_3, x_4, x_5, x_6, x_7);
  return x_16;
  }
  }
  lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices___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_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices___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_object* l_Array_mapMUnsafe_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _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_mapMUnsafe_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices___spec__2(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_object* l_Array_mapIdxM_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_toCasesSubgoals___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:
  {
  lean_object* x_11; uint8_t x_12; 
  x_11 = lean_unsigned_to_nat(0u);
  x_12 = lean_nat_dec_eq(x_7, x_11);
  if (x_12 == 0)
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; uint8_t x_20; 
  x_13 = lean_unsigned_to_nat(1u);
  x_14 = lean_nat_sub(x_7, x_13);
  lean_dec(x_7);
  x_15 = lean_array_fget(x_6, x_8);
  x_16 = l_Lean_Init_Prelude___instance__68;
  x_17 = lean_array_get(x_16, x_2, x_8);
  lean_inc(x_4);
  lean_inc(x_17);
  x_18 = l_Lean_mkConst(x_17, x_4);
  x_19 = l_Lean_mkAppN(x_18, x_5);
  x_20 = !lean_is_exclusive(x_15);
  if (x_20 == 0)
  {
  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; 
  x_21 = lean_ctor_get(x_15, 1);
  x_22 = lean_ctor_get(x_15, 2);
  x_23 = l_Lean_mkAppN(x_19, x_21);
  lean_inc(x_3);
  x_24 = l_Lean_Meta_FVarSubst_insert(x_22, x_3, x_23);
  lean_ctor_set(x_15, 2, x_24);
  x_25 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_25, 0, x_15);
  lean_ctor_set(x_25, 1, x_17);
  x_26 = lean_nat_add(x_8, x_13);
  lean_dec(x_8);
  x_27 = lean_array_push(x_10, x_25);
  x_7 = x_14;
  x_8 = x_26;
  x_9 = lean_box(0);
  x_10 = x_27;
  goto _start;
  }
  else
  {
  lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; 
  x_29 = lean_ctor_get(x_15, 0);
  x_30 = lean_ctor_get(x_15, 1);
  x_31 = lean_ctor_get(x_15, 2);
  lean_inc(x_31);
  lean_inc(x_30);
  lean_inc(x_29);
  lean_dec(x_15);
  x_32 = l_Lean_mkAppN(x_19, x_30);
  lean_inc(x_3);
  x_33 = l_Lean_Meta_FVarSubst_insert(x_31, x_3, x_32);
  x_34 = lean_alloc_ctor(0, 3, 0);
  lean_ctor_set(x_34, 0, x_29);
  lean_ctor_set(x_34, 1, x_30);
  lean_ctor_set(x_34, 2, x_33);
  x_35 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_35, 0, x_34);
  lean_ctor_set(x_35, 1, x_17);
  x_36 = lean_nat_add(x_8, x_13);
  lean_dec(x_8);
  x_37 = lean_array_push(x_10, x_35);
  x_7 = x_14;
  x_8 = x_36;
  x_9 = lean_box(0);
  x_10 = x_37;
  goto _start;
  }
  }
  else
  {
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_4);
  lean_dec(x_3);
  return x_10;
  }
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_toCasesSubgoals(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
  _start:
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
  x_6 = lean_array_get_size(x_1);
  x_7 = lean_mk_empty_array_with_capacity(x_6);
  x_8 = lean_unsigned_to_nat(0u);
  x_9 = l_Array_mapIdxM_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_toCasesSubgoals___spec__1(x_1, x_2, x_3, x_4, x_5, x_1, x_6, x_8, lean_box(0), x_7);
  return x_9;
  }
  }
  lean_object* l_Array_mapIdxM_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_toCasesSubgoals___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_Array_mapIdxM_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_toCasesSubgoals___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_6);
  lean_dec(x_5);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_11;
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_toCasesSubgoals___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
  _start:
  {
  lean_object* x_6; 
  x_6 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_toCasesSubgoals(x_1, x_2, x_3, x_4, x_5);
  lean_dec(x_5);
  lean_dec(x_2);
  lean_dec(x_1);
  return x_6;
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_heqToEq(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; lean_object* x_10; 
  x_8 = l_Lean_LocalDecl_fvarId(x_2);
  lean_inc(x_8);
  x_9 = l_Lean_mkFVar(x_8);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_10 = l___private_Lean_Meta_AppBuilder_0__Lean_Meta_mkEqOfHEqImp(x_9, x_3, x_4, x_5, x_6, x_7);
  if (lean_obj_tag(x_10) == 0)
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; 
  x_11 = lean_ctor_get(x_10, 0);
  lean_inc(x_11);
  x_12 = lean_ctor_get(x_10, 1);
  lean_inc(x_12);
  lean_dec(x_10);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  lean_inc(x_11);
  x_13 = l_Lean_Meta_inferType___at___private_Lean_Meta_InferType_0__Lean_Meta_inferAppType___spec__1(x_11, x_3, x_4, x_5, x_6, x_12);
  if (lean_obj_tag(x_13) == 0)
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; 
  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);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_16 = l_Lean_Meta_whnf___at___private_Lean_Meta_Basic_0__Lean_Meta_forallTelescopeReducingAuxAux_process___spec__1(x_14, x_3, x_4, x_5, x_6, x_15);
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  {
  lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
  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_LocalDecl_userName(x_2);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  lean_inc(x_3);
  x_20 = l_Lean_Meta_assert(x_1, x_19, x_17, x_11, x_3, x_4, x_5, x_6, x_18);
  if (lean_obj_tag(x_20) == 0)
  {
  lean_object* x_21; lean_object* x_22; lean_object* x_23; 
  x_21 = lean_ctor_get(x_20, 0);
  lean_inc(x_21);
  x_22 = lean_ctor_get(x_20, 1);
  lean_inc(x_22);
  lean_dec(x_20);
  x_23 = l_Lean_Meta_clear(x_21, x_8, x_3, x_4, x_5, x_6, x_22);
  return x_23;
  }
  else
  {
  uint8_t x_24; 
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
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  {
  return x_20;
  }
  else
  {
  lean_object* x_25; lean_object* x_26; lean_object* x_27; 
  x_25 = lean_ctor_get(x_20, 0);
  x_26 = lean_ctor_get(x_20, 1);
  lean_inc(x_26);
  lean_inc(x_25);
  lean_dec(x_20);
  x_27 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_27, 0, x_25);
  lean_ctor_set(x_27, 1, x_26);
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  }
  }
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  else
  {
  uint8_t x_28; 
  lean_dec(x_11);
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
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  {
  return x_16;
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  {
  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);
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  lean_ctor_set(x_31, 0, x_29);
  lean_ctor_set(x_31, 1, x_30);
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  uint8_t x_32; 
  lean_dec(x_11);
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
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  {
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  lean_object* x_33; lean_object* x_34; lean_object* x_35; 
  x_33 = lean_ctor_get(x_13, 0);
  x_34 = lean_ctor_get(x_13, 1);
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  lean_inc(x_33);
  lean_dec(x_13);
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  lean_ctor_set(x_35, 0, x_33);
  lean_ctor_set(x_35, 1, x_34);
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  }
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  uint8_t x_36; 
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
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  if (x_36 == 0)
  {
  return x_10;
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  else
  {
  lean_object* x_37; lean_object* x_38; lean_object* x_39; 
  x_37 = lean_ctor_get(x_10, 0);
  x_38 = lean_ctor_get(x_10, 1);
  lean_inc(x_38);
  lean_inc(x_37);
  lean_dec(x_10);
  x_39 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_39, 0, x_37);
  lean_ctor_set(x_39, 1, x_38);
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  }
  }
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  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_heqToEq___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___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_heqToEq(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
  lean_dec(x_2);
  return x_8;
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs_substEq_match__1___rarg(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_3 = lean_ctor_get(x_1, 0);
  lean_inc(x_3);
  x_4 = lean_ctor_get(x_1, 1);
  lean_inc(x_4);
  lean_dec(x_1);
  x_5 = lean_apply_2(x_2, x_3, x_4);
  return x_5;
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs_substEq_match__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_Meta_Cases_unifyEqs_substEq_match__1___rarg), 2, 0);
  return x_2;
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs_injection_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_4; lean_object* x_5; 
  lean_dec(x_3);
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  x_5 = lean_apply_1(x_2, x_4);
  return x_5;
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  else
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; 
  lean_dec(x_2);
  x_6 = lean_ctor_get(x_1, 0);
  lean_inc(x_6);
  x_7 = lean_ctor_get(x_1, 1);
  lean_inc(x_7);
  lean_dec(x_1);
  x_8 = lean_apply_2(x_3, x_6, x_7);
  return x_8;
  }
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs_injection_match__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_Meta_Cases_unifyEqs_injection_match__1___rarg), 3, 0);
  return x_2;
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs_match__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:
  {
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  {
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  lean_dec(x_5);
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  {
  lean_object* x_7; uint64_t x_8; lean_object* x_9; uint64_t x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
  lean_dec(x_4);
  x_7 = lean_ctor_get(x_1, 0);
  lean_inc(x_7);
  x_8 = lean_ctor_get_uint64(x_1, sizeof(void*)*1);
  lean_dec(x_1);
  x_9 = lean_ctor_get(x_2, 0);
  lean_inc(x_9);
  x_10 = lean_ctor_get_uint64(x_2, sizeof(void*)*1);
  lean_dec(x_2);
  x_11 = lean_box_uint64(x_8);
  x_12 = lean_box_uint64(x_10);
  x_13 = lean_apply_4(x_3, x_7, x_11, x_9, x_12);
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  }
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  {
  lean_object* x_14; uint64_t x_15; lean_object* x_16; lean_object* x_17; 
  lean_dec(x_3);
  x_14 = lean_ctor_get(x_1, 0);
  lean_inc(x_14);
  x_15 = lean_ctor_get_uint64(x_1, sizeof(void*)*1);
  lean_dec(x_1);
  x_16 = lean_box_uint64(x_15);
  x_17 = lean_apply_3(x_4, x_14, x_16, x_2);
  return x_17;
  }
  }
  else
  {
  lean_dec(x_4);
  lean_dec(x_3);
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  {
  lean_object* x_18; uint64_t x_19; lean_object* x_20; lean_object* x_21; 
  lean_dec(x_6);
  x_18 = lean_ctor_get(x_2, 0);
  lean_inc(x_18);
  x_19 = lean_ctor_get_uint64(x_2, sizeof(void*)*1);
  lean_dec(x_2);
  x_20 = lean_box_uint64(x_19);
  x_21 = lean_apply_3(x_5, x_1, x_18, x_20);
  return x_21;
  }
  else
  {
  lean_object* x_22; 
  lean_dec(x_5);
  x_22 = lean_apply_2(x_6, x_1, x_2);
  return x_22;
  }
  }
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs_match__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_Meta_Cases_unifyEqs_match__1___rarg), 6, 0);
  return x_2;
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_4; lean_object* x_5; 
  lean_dec(x_3);
  x_4 = lean_box(0);
  x_5 = lean_apply_1(x_2, x_4);
  return x_5;
  }
  else
  {
  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_dec(x_2);
  x_6 = lean_ctor_get(x_1, 0);
  lean_inc(x_6);
  lean_dec(x_1);
  x_7 = lean_ctor_get(x_6, 1);
  lean_inc(x_7);
  x_8 = lean_ctor_get(x_6, 0);
  lean_inc(x_8);
  lean_dec(x_6);
  x_9 = lean_ctor_get(x_7, 0);
  lean_inc(x_9);
  x_10 = lean_ctor_get(x_7, 1);
  lean_inc(x_10);
  lean_dec(x_7);
  x_11 = lean_apply_3(x_3, x_8, x_9, x_10);
  return x_11;
  }
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs_match__2(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_Meta_Cases_unifyEqs_match__2___rarg), 3, 0);
  return x_2;
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs_match__3___rarg(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_3 = lean_ctor_get(x_1, 0);
  lean_inc(x_3);
  x_4 = lean_ctor_get(x_1, 1);
  lean_inc(x_4);
  lean_dec(x_1);
  x_5 = lean_apply_2(x_2, x_3, x_4);
  return x_5;
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs_match__3(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_Meta_Cases_unifyEqs_match__3___rarg), 2, 0);
  return x_2;
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs_substEq(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, uint8_t x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  uint8_t x_11; lean_object* x_12; 
  x_11 = 1;
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  x_12 = l_Lean_Meta_substCore(x_4, x_3, x_5, x_2, x_11, x_6, x_7, x_8, x_9, x_10);
  if (lean_obj_tag(x_12) == 0)
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
  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 = lean_ctor_get(x_13, 0);
  lean_inc(x_15);
  x_16 = lean_ctor_get(x_13, 1);
  lean_inc(x_16);
  lean_dec(x_13);
  x_17 = lean_unsigned_to_nat(1u);
  x_18 = lean_nat_sub(x_1, x_17);
  x_19 = l_Lean_Meta_Cases_unifyEqs(x_18, x_16, x_15, x_6, x_7, x_8, x_9, x_14);
  return x_19;
  }
  else
  {
  uint8_t x_20; 
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  x_20 = !lean_is_exclusive(x_12);
  if (x_20 == 0)
  {
  return x_12;
  }
  else
  {
  lean_object* x_21; lean_object* x_22; lean_object* x_23; 
  x_21 = lean_ctor_get(x_12, 0);
  x_22 = lean_ctor_get(x_12, 1);
  lean_inc(x_22);
  lean_inc(x_21);
  lean_dec(x_12);
  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_Lean_Meta_Cases_unifyEqs___lambda__1___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l___private_Lean_Meta_AppBuilder_0__Lean_Meta_mkNoConfusionImp___closed__3;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs___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) {
  _start:
  {
  lean_object* x_11; uint8_t x_12; 
  x_11 = l_Lean_LocalDecl_type(x_5);
  x_12 = l_Lean_Expr_isHEq(x_11);
  if (x_12 == 0)
  {
  lean_object* x_13; lean_object* x_14; uint8_t x_15; 
  x_13 = l_myMacro____x40_Init_Notation___hyg_2549____closed__4;
  x_14 = lean_unsigned_to_nat(3u);
  x_15 = l_Lean_Expr_isAppOfArity(x_11, x_13, x_14);
  if (x_15 == 0)
  {
  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_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_16 = l_Lean_indentExpr(x_11);
  x_17 = l_Lean_Meta_Cases_unifyEqs___lambda__1___closed__1;
  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_Array_foldlMUnsafe_fold___at_Lean_withNestedTraces___spec__5___closed__1;
  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_throwError___at_Lean_Meta_initFn____x40_Lean_Meta_Basic___hyg_995____spec__1___rarg(x_20, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  return x_21;
  }
  else
  {
  lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
  x_22 = l_Lean_Expr_appFn_x21(x_11);
  x_23 = l_Lean_Expr_appArg_x21(x_22);
  lean_dec(x_22);
  x_24 = l_Lean_Expr_appArg_x21(x_11);
  lean_dec(x_11);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_24);
  lean_inc(x_23);
  x_25 = l_Lean_Meta_isExprDefEq___at_Lean_Meta_isExprDefEqGuarded___spec__1(x_23, x_24, x_6, x_7, x_8, x_9, x_10);
  if (lean_obj_tag(x_25) == 0)
  {
  lean_object* x_26; uint8_t x_27; 
  x_26 = lean_ctor_get(x_25, 0);
  lean_inc(x_26);
  x_27 = lean_unbox(x_26);
  lean_dec(x_26);
  if (x_27 == 0)
  {
  if (lean_obj_tag(x_23) == 1)
  {
  if (lean_obj_tag(x_24) == 1)
  {
  lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; 
  x_28 = lean_ctor_get(x_25, 1);
  lean_inc(x_28);
  lean_dec(x_25);
  x_29 = lean_ctor_get(x_23, 0);
  lean_inc(x_29);
  lean_dec(x_23);
  x_30 = lean_ctor_get(x_24, 0);
  lean_inc(x_30);
  lean_dec(x_24);
  lean_inc(x_6);
  x_31 = l_Lean_Meta_getLocalDecl___at_Lean_Meta_getFVarLocalDecl___spec__1(x_29, x_6, x_7, x_8, x_9, x_28);
  if (lean_obj_tag(x_31) == 0)
  {
  lean_object* x_32; lean_object* x_33; lean_object* x_34; 
  x_32 = lean_ctor_get(x_31, 0);
  lean_inc(x_32);
  x_33 = lean_ctor_get(x_31, 1);
  lean_inc(x_33);
  lean_dec(x_31);
  lean_inc(x_6);
  x_34 = l_Lean_Meta_getLocalDecl___at_Lean_Meta_getFVarLocalDecl___spec__1(x_30, x_6, x_7, x_8, x_9, x_33);
  if (lean_obj_tag(x_34) == 0)
  {
  lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; uint8_t x_39; lean_object* x_40; 
  x_35 = lean_ctor_get(x_34, 0);
  lean_inc(x_35);
  x_36 = lean_ctor_get(x_34, 1);
  lean_inc(x_36);
  lean_dec(x_34);
  x_37 = l_Lean_LocalDecl_index(x_32);
  lean_dec(x_32);
  x_38 = l_Lean_LocalDecl_index(x_35);
  lean_dec(x_35);
  x_39 = lean_nat_dec_lt(x_37, x_38);
  lean_dec(x_38);
  lean_dec(x_37);
  x_40 = l_Lean_Meta_Cases_unifyEqs_substEq(x_1, x_2, x_3, x_4, x_39, x_6, x_7, x_8, x_9, x_36);
  lean_dec(x_1);
  return x_40;
  }
  else
  {
  uint8_t x_41; 
  lean_dec(x_32);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_41 = !lean_is_exclusive(x_34);
  if (x_41 == 0)
  {
  return x_34;
  }
  else
  {
  lean_object* x_42; lean_object* x_43; lean_object* x_44; 
  x_42 = lean_ctor_get(x_34, 0);
  x_43 = lean_ctor_get(x_34, 1);
  lean_inc(x_43);
  lean_inc(x_42);
  lean_dec(x_34);
  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_30);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_45 = !lean_is_exclusive(x_31);
  if (x_45 == 0)
  {
  return x_31;
  }
  else
  {
  lean_object* x_46; lean_object* x_47; lean_object* x_48; 
  x_46 = lean_ctor_get(x_31, 0);
  x_47 = lean_ctor_get(x_31, 1);
  lean_inc(x_47);
  lean_inc(x_46);
  lean_dec(x_31);
  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;
  }
  }
  }
  else
  {
  lean_object* x_49; uint8_t x_50; lean_object* x_51; 
  lean_dec(x_24);
  lean_dec(x_23);
  x_49 = lean_ctor_get(x_25, 1);
  lean_inc(x_49);
  lean_dec(x_25);
  x_50 = 0;
  x_51 = l_Lean_Meta_Cases_unifyEqs_substEq(x_1, x_2, x_3, x_4, x_50, x_6, x_7, x_8, x_9, x_49);
  lean_dec(x_1);
  return x_51;
  }
  }
  else
  {
  if (lean_obj_tag(x_24) == 1)
  {
  lean_object* x_52; uint8_t x_53; lean_object* x_54; 
  lean_dec(x_24);
  lean_dec(x_23);
  x_52 = lean_ctor_get(x_25, 1);
  lean_inc(x_52);
  lean_dec(x_25);
  x_53 = 1;
  x_54 = l_Lean_Meta_Cases_unifyEqs_substEq(x_1, x_2, x_3, x_4, x_53, x_6, x_7, x_8, x_9, x_52);
  lean_dec(x_1);
  return x_54;
  }
  else
  {
  lean_object* x_55; lean_object* x_56; 
  x_55 = lean_ctor_get(x_25, 1);
  lean_inc(x_55);
  lean_dec(x_25);
  x_56 = l_Lean_Meta_Cases_unifyEqs_injection(x_1, x_2, x_3, x_4, x_5, x_23, x_24, x_6, x_7, x_8, x_9, x_55);
  return x_56;
  }
  }
  }
  else
  {
  lean_object* x_57; lean_object* x_58; 
  lean_dec(x_24);
  lean_dec(x_23);
  x_57 = lean_ctor_get(x_25, 1);
  lean_inc(x_57);
  lean_dec(x_25);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  x_58 = l_Lean_Meta_clear(x_4, x_3, x_6, x_7, x_8, x_9, x_57);
  if (lean_obj_tag(x_58) == 0)
  {
  lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; 
  x_59 = lean_ctor_get(x_58, 0);
  lean_inc(x_59);
  x_60 = lean_ctor_get(x_58, 1);
  lean_inc(x_60);
  lean_dec(x_58);
  x_61 = lean_unsigned_to_nat(1u);
  x_62 = lean_nat_sub(x_1, x_61);
  lean_dec(x_1);
  x_63 = l_Lean_Meta_Cases_unifyEqs(x_62, x_59, x_2, x_6, x_7, x_8, x_9, x_60);
  return x_63;
  }
  else
  {
  uint8_t x_64; 
  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_64 = !lean_is_exclusive(x_58);
  if (x_64 == 0)
  {
  return x_58;
  }
  else
  {
  lean_object* x_65; lean_object* x_66; lean_object* x_67; 
  x_65 = lean_ctor_get(x_58, 0);
  x_66 = lean_ctor_get(x_58, 1);
  lean_inc(x_66);
  lean_inc(x_65);
  lean_dec(x_58);
  x_67 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_67, 0, x_65);
  lean_ctor_set(x_67, 1, x_66);
  return x_67;
  }
  }
  }
  }
  else
  {
  uint8_t x_68; 
  lean_dec(x_24);
  lean_dec(x_23);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_68 = !lean_is_exclusive(x_25);
  if (x_68 == 0)
  {
  return x_25;
  }
  else
  {
  lean_object* x_69; lean_object* x_70; lean_object* x_71; 
  x_69 = lean_ctor_get(x_25, 0);
  x_70 = lean_ctor_get(x_25, 1);
  lean_inc(x_70);
  lean_inc(x_69);
  lean_dec(x_25);
  x_71 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_71, 0, x_69);
  lean_ctor_set(x_71, 1, x_70);
  return x_71;
  }
  }
  }
  }
  else
  {
  lean_object* x_72; 
  lean_dec(x_11);
  lean_dec(x_3);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  x_72 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_heqToEq(x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  if (lean_obj_tag(x_72) == 0)
  {
  lean_object* x_73; lean_object* x_74; lean_object* x_75; 
  x_73 = lean_ctor_get(x_72, 0);
  lean_inc(x_73);
  x_74 = lean_ctor_get(x_72, 1);
  lean_inc(x_74);
  lean_dec(x_72);
  x_75 = l_Lean_Meta_Cases_unifyEqs(x_1, x_73, x_2, x_6, x_7, x_8, x_9, x_74);
  return x_75;
  }
  else
  {
  uint8_t x_76; 
  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_76 = !lean_is_exclusive(x_72);
  if (x_76 == 0)
  {
  return x_72;
  }
  else
  {
  lean_object* x_77; lean_object* x_78; lean_object* x_79; 
  x_77 = lean_ctor_get(x_72, 0);
  x_78 = lean_ctor_get(x_72, 1);
  lean_inc(x_78);
  lean_inc(x_77);
  lean_dec(x_72);
  x_79 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_79, 0, x_77);
  lean_ctor_set(x_79, 1, x_78);
  return x_79;
  }
  }
  }
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs(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; uint8_t x_10; 
  x_9 = lean_unsigned_to_nat(0u);
  x_10 = lean_nat_dec_eq(x_1, x_9);
  if (x_10 == 0)
  {
  uint8_t x_11; lean_object* x_12; 
  x_11 = 0;
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_5);
  lean_inc(x_4);
  x_12 = l_Lean_Meta_intro1Core(x_2, x_11, x_4, x_5, x_6, x_7, x_8);
  if (lean_obj_tag(x_12) == 0)
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
  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 = lean_ctor_get(x_13, 0);
  lean_inc(x_15);
  x_16 = lean_ctor_get(x_13, 1);
  lean_inc(x_16);
  lean_dec(x_13);
  lean_inc(x_15);
  x_17 = lean_alloc_closure((void*)(l_Lean_Meta_getLocalDecl___at_Lean_Meta_getFVarLocalDecl___spec__1___boxed), 6, 1);
  lean_closure_set(x_17, 0, x_15);
  lean_inc(x_16);
  x_18 = lean_alloc_closure((void*)(l_Lean_Meta_Cases_unifyEqs___lambda__1___boxed), 10, 4);
  lean_closure_set(x_18, 0, x_1);
  lean_closure_set(x_18, 1, x_3);
  lean_closure_set(x_18, 2, x_15);
  lean_closure_set(x_18, 3, x_16);
  x_19 = lean_alloc_closure((void*)(l_ReaderT_bind___at_Lean_Meta_Lean_Meta_Basic___instance__8___spec__2___rarg), 7, 2);
  lean_closure_set(x_19, 0, x_17);
  lean_closure_set(x_19, 1, x_18);
  x_20 = l_Lean_Meta_withMVarContext___at_Lean_Meta_admit___spec__2___rarg(x_16, x_19, x_4, x_5, x_6, x_7, x_14);
  return x_20;
  }
  else
  {
  uint8_t x_21; 
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  x_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;
  }
  }
  }
  else
  {
  lean_object* x_25; lean_object* x_26; lean_object* x_27; 
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_1);
  x_25 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_25, 0, x_2);
  lean_ctor_set(x_25, 1, x_3);
  x_26 = lean_alloc_ctor(1, 1, 0);
  lean_ctor_set(x_26, 0, x_25);
  x_27 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_27, 0, x_26);
  lean_ctor_set(x_27, 1, x_8);
  return x_27;
  }
  }
  }
  static lean_object* _init_l_Lean_Meta_Cases_unifyEqs_injection___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("dependent elimination failed, stuck at auxiliary equation");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_Cases_unifyEqs_injection___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Meta_Cases_unifyEqs_injection___closed__1;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs_injection(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
  _start:
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_94; 
  x_13 = lean_st_ref_get(x_11, 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 = lean_ctor_get(x_14, 0);
  lean_inc(x_16);
  lean_dec(x_14);
  lean_inc(x_16);
  x_94 = l_Lean_Expr_isConstructorApp(x_16, x_6);
  if (x_94 == 0)
  {
  lean_object* x_95; 
  lean_dec(x_16);
  x_95 = lean_box(0);
  x_17 = x_95;
  goto block_93;
  }
  else
  {
  uint8_t x_96; 
  x_96 = l_Lean_Expr_isConstructorApp(x_16, x_7);
  if (x_96 == 0)
  {
  lean_object* x_97; 
  x_97 = lean_box(0);
  x_17 = x_97;
  goto block_93;
  }
  else
  {
  lean_object* x_98; 
  lean_dec(x_7);
  lean_dec(x_6);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  x_98 = l_Lean_Meta_injectionCore(x_4, x_3, x_8, x_9, x_10, x_11, x_15);
  if (lean_obj_tag(x_98) == 0)
  {
  lean_object* x_99; 
  x_99 = lean_ctor_get(x_98, 0);
  lean_inc(x_99);
  if (lean_obj_tag(x_99) == 0)
  {
  uint8_t x_100; 
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_2);
  lean_dec(x_1);
  x_100 = !lean_is_exclusive(x_98);
  if (x_100 == 0)
  {
  lean_object* x_101; lean_object* x_102; 
  x_101 = lean_ctor_get(x_98, 0);
  lean_dec(x_101);
  x_102 = lean_box(0);
  lean_ctor_set(x_98, 0, x_102);
  return x_98;
  }
  else
  {
  lean_object* x_103; lean_object* x_104; lean_object* x_105; 
  x_103 = lean_ctor_get(x_98, 1);
  lean_inc(x_103);
  lean_dec(x_98);
  x_104 = lean_box(0);
  x_105 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_105, 0, x_104);
  lean_ctor_set(x_105, 1, x_103);
  return x_105;
  }
  }
  else
  {
  lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; lean_object* x_112; 
  x_106 = lean_ctor_get(x_98, 1);
  lean_inc(x_106);
  lean_dec(x_98);
  x_107 = lean_ctor_get(x_99, 0);
  lean_inc(x_107);
  x_108 = lean_ctor_get(x_99, 1);
  lean_inc(x_108);
  lean_dec(x_99);
  x_109 = lean_unsigned_to_nat(1u);
  x_110 = lean_nat_sub(x_1, x_109);
  lean_dec(x_1);
  x_111 = lean_nat_add(x_110, x_108);
  lean_dec(x_108);
  lean_dec(x_110);
  x_112 = l_Lean_Meta_Cases_unifyEqs(x_111, x_107, x_2, x_8, x_9, x_10, x_11, x_106);
  return x_112;
  }
  }
  else
  {
  uint8_t x_113; 
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_2);
  lean_dec(x_1);
  x_113 = !lean_is_exclusive(x_98);
  if (x_113 == 0)
  {
  return x_98;
  }
  else
  {
  lean_object* x_114; lean_object* x_115; lean_object* x_116; 
  x_114 = lean_ctor_get(x_98, 0);
  x_115 = lean_ctor_get(x_98, 1);
  lean_inc(x_115);
  lean_inc(x_114);
  lean_dec(x_98);
  x_116 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_116, 0, x_114);
  lean_ctor_set(x_116, 1, x_115);
  return x_116;
  }
  }
  }
  }
  block_93:
  {
  lean_object* x_18; 
  lean_dec(x_17);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_6);
  x_18 = l_Lean_Meta_whnf___at___private_Lean_Meta_Basic_0__Lean_Meta_forallTelescopeReducingAuxAux_process___spec__1(x_6, x_8, x_9, x_10, x_11, x_15);
  if (lean_obj_tag(x_18) == 0)
  {
  lean_object* x_19; lean_object* x_20; lean_object* x_21; 
  x_19 = lean_ctor_get(x_18, 0);
  lean_inc(x_19);
  x_20 = lean_ctor_get(x_18, 1);
  lean_inc(x_20);
  lean_dec(x_18);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  x_21 = l_Lean_Meta_whnf___at___private_Lean_Meta_Basic_0__Lean_Meta_forallTelescopeReducingAuxAux_process___spec__1(x_7, x_8, x_9, x_10, x_11, x_20);
  if (lean_obj_tag(x_21) == 0)
  {
  lean_object* x_22; lean_object* x_23; uint8_t x_24; uint8_t x_57; 
  x_22 = lean_ctor_get(x_21, 0);
  lean_inc(x_22);
  x_23 = lean_ctor_get(x_21, 1);
  lean_inc(x_23);
  lean_dec(x_21);
  x_57 = lean_expr_eqv(x_19, x_6);
  lean_dec(x_6);
  if (x_57 == 0)
  {
  lean_object* x_58; lean_object* x_59; 
  lean_dec(x_7);
  lean_inc(x_3);
  x_58 = l_Lean_mkFVar(x_3);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  x_59 = l___private_Lean_Meta_AppBuilder_0__Lean_Meta_mkEqImp(x_19, x_22, x_8, x_9, x_10, x_11, x_23);
  if (lean_obj_tag(x_59) == 0)
  {
  lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; 
  x_60 = lean_ctor_get(x_59, 0);
  lean_inc(x_60);
  x_61 = lean_ctor_get(x_59, 1);
  lean_inc(x_61);
  lean_dec(x_59);
  x_62 = l_Lean_LocalDecl_userName(x_5);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  x_63 = l_Lean_Meta_assert(x_4, x_62, x_60, x_58, x_8, x_9, x_10, x_11, x_61);
  if (lean_obj_tag(x_63) == 0)
  {
  lean_object* x_64; lean_object* x_65; lean_object* x_66; 
  x_64 = lean_ctor_get(x_63, 0);
  lean_inc(x_64);
  x_65 = lean_ctor_get(x_63, 1);
  lean_inc(x_65);
  lean_dec(x_63);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  x_66 = l_Lean_Meta_clear(x_64, x_3, x_8, x_9, x_10, x_11, x_65);
  if (lean_obj_tag(x_66) == 0)
  {
  lean_object* x_67; lean_object* x_68; lean_object* x_69; 
  x_67 = lean_ctor_get(x_66, 0);
  lean_inc(x_67);
  x_68 = lean_ctor_get(x_66, 1);
  lean_inc(x_68);
  lean_dec(x_66);
  x_69 = l_Lean_Meta_Cases_unifyEqs(x_1, x_67, x_2, x_8, x_9, x_10, x_11, x_68);
  return x_69;
  }
  else
  {
  uint8_t x_70; 
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_2);
  lean_dec(x_1);
  x_70 = !lean_is_exclusive(x_66);
  if (x_70 == 0)
  {
  return x_66;
  }
  else
  {
  lean_object* x_71; lean_object* x_72; lean_object* x_73; 
  x_71 = lean_ctor_get(x_66, 0);
  x_72 = lean_ctor_get(x_66, 1);
  lean_inc(x_72);
  lean_inc(x_71);
  lean_dec(x_66);
  x_73 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_73, 0, x_71);
  lean_ctor_set(x_73, 1, x_72);
  return x_73;
  }
  }
  }
  else
  {
  uint8_t x_74; 
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_74 = !lean_is_exclusive(x_63);
  if (x_74 == 0)
  {
  return x_63;
  }
  else
  {
  lean_object* x_75; lean_object* x_76; lean_object* x_77; 
  x_75 = lean_ctor_get(x_63, 0);
  x_76 = lean_ctor_get(x_63, 1);
  lean_inc(x_76);
  lean_inc(x_75);
  lean_dec(x_63);
  x_77 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_77, 0, x_75);
  lean_ctor_set(x_77, 1, x_76);
  return x_77;
  }
  }
  }
  else
  {
  uint8_t x_78; 
  lean_dec(x_58);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_78 = !lean_is_exclusive(x_59);
  if (x_78 == 0)
  {
  return x_59;
  }
  else
  {
  lean_object* x_79; lean_object* x_80; lean_object* x_81; 
  x_79 = lean_ctor_get(x_59, 0);
  x_80 = lean_ctor_get(x_59, 1);
  lean_inc(x_80);
  lean_inc(x_79);
  lean_dec(x_59);
  x_81 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_81, 0, x_79);
  lean_ctor_set(x_81, 1, x_80);
  return x_81;
  }
  }
  }
  else
  {
  uint8_t x_82; 
  x_82 = lean_expr_eqv(x_22, x_7);
  lean_dec(x_7);
  if (x_82 == 0)
  {
  uint8_t x_83; 
  x_83 = 1;
  x_24 = x_83;
  goto block_56;
  }
  else
  {
  uint8_t x_84; 
  x_84 = 0;
  x_24 = x_84;
  goto block_56;
  }
  }
  block_56:
  {
  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_dec(x_22);
  lean_dec(x_19);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_25 = l_Lean_LocalDecl_type(x_5);
  x_26 = l_Lean_indentExpr(x_25);
  x_27 = l_Lean_Meta_Cases_unifyEqs_injection___closed__2;
  x_28 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_28, 0, x_27);
  lean_ctor_set(x_28, 1, x_26);
  x_29 = l_Array_foldlMUnsafe_fold___at_Lean_withNestedTraces___spec__5___closed__1;
  x_30 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_30, 0, x_28);
  lean_ctor_set(x_30, 1, x_29);
  x_31 = l_Lean_throwError___at_Lean_Meta_initFn____x40_Lean_Meta_Basic___hyg_995____spec__1___rarg(x_30, x_8, x_9, x_10, x_11, x_23);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  return x_31;
  }
  else
  {
  lean_object* x_32; lean_object* x_33; 
  lean_inc(x_3);
  x_32 = l_Lean_mkFVar(x_3);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  x_33 = l___private_Lean_Meta_AppBuilder_0__Lean_Meta_mkEqImp(x_19, x_22, x_8, x_9, x_10, x_11, x_23);
  if (lean_obj_tag(x_33) == 0)
  {
  lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; 
  x_34 = lean_ctor_get(x_33, 0);
  lean_inc(x_34);
  x_35 = lean_ctor_get(x_33, 1);
  lean_inc(x_35);
  lean_dec(x_33);
  x_36 = l_Lean_LocalDecl_userName(x_5);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  x_37 = l_Lean_Meta_assert(x_4, x_36, x_34, x_32, x_8, x_9, x_10, x_11, x_35);
  if (lean_obj_tag(x_37) == 0)
  {
  lean_object* x_38; lean_object* x_39; lean_object* x_40; 
  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);
  lean_inc(x_11);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  x_40 = l_Lean_Meta_clear(x_38, x_3, x_8, x_9, x_10, x_11, x_39);
  if (lean_obj_tag(x_40) == 0)
  {
  lean_object* x_41; lean_object* x_42; lean_object* x_43; 
  x_41 = lean_ctor_get(x_40, 0);
  lean_inc(x_41);
  x_42 = lean_ctor_get(x_40, 1);
  lean_inc(x_42);
  lean_dec(x_40);
  x_43 = l_Lean_Meta_Cases_unifyEqs(x_1, x_41, x_2, x_8, x_9, x_10, x_11, x_42);
  return x_43;
  }
  else
  {
  uint8_t x_44; 
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_2);
  lean_dec(x_1);
  x_44 = !lean_is_exclusive(x_40);
  if (x_44 == 0)
  {
  return x_40;
  }
  else
  {
  lean_object* x_45; lean_object* x_46; lean_object* x_47; 
  x_45 = lean_ctor_get(x_40, 0);
  x_46 = lean_ctor_get(x_40, 1);
  lean_inc(x_46);
  lean_inc(x_45);
  lean_dec(x_40);
  x_47 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_47, 0, x_45);
  lean_ctor_set(x_47, 1, x_46);
  return x_47;
  }
  }
  }
  else
  {
  uint8_t x_48; 
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_48 = !lean_is_exclusive(x_37);
  if (x_48 == 0)
  {
  return x_37;
  }
  else
  {
  lean_object* x_49; lean_object* x_50; lean_object* x_51; 
  x_49 = lean_ctor_get(x_37, 0);
  x_50 = lean_ctor_get(x_37, 1);
  lean_inc(x_50);
  lean_inc(x_49);
  lean_dec(x_37);
  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
  {
  uint8_t x_52; 
  lean_dec(x_32);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_52 = !lean_is_exclusive(x_33);
  if (x_52 == 0)
  {
  return x_33;
  }
  else
  {
  lean_object* x_53; lean_object* x_54; lean_object* x_55; 
  x_53 = lean_ctor_get(x_33, 0);
  x_54 = lean_ctor_get(x_33, 1);
  lean_inc(x_54);
  lean_inc(x_53);
  lean_dec(x_33);
  x_55 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_55, 0, x_53);
  lean_ctor_set(x_55, 1, x_54);
  return x_55;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_85; 
  lean_dec(x_19);
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_85 = !lean_is_exclusive(x_21);
  if (x_85 == 0)
  {
  return x_21;
  }
  else
  {
  lean_object* x_86; lean_object* x_87; lean_object* x_88; 
  x_86 = lean_ctor_get(x_21, 0);
  x_87 = lean_ctor_get(x_21, 1);
  lean_inc(x_87);
  lean_inc(x_86);
  lean_dec(x_21);
  x_88 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_88, 0, x_86);
  lean_ctor_set(x_88, 1, x_87);
  return x_88;
  }
  }
  }
  else
  {
  uint8_t x_89; 
  lean_dec(x_11);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_89 = !lean_is_exclusive(x_18);
  if (x_89 == 0)
  {
  return x_18;
  }
  else
  {
  lean_object* x_90; lean_object* x_91; lean_object* x_92; 
  x_90 = lean_ctor_get(x_18, 0);
  x_91 = lean_ctor_get(x_18, 1);
  lean_inc(x_91);
  lean_inc(x_90);
  lean_dec(x_18);
  x_92 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_92, 0, x_90);
  lean_ctor_set(x_92, 1, x_91);
  return x_92;
  }
  }
  }
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs_substEq___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  uint8_t x_11; lean_object* x_12; 
  x_11 = lean_unbox(x_5);
  lean_dec(x_5);
  x_12 = l_Lean_Meta_Cases_unifyEqs_substEq(x_1, x_2, x_3, x_4, x_11, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_1);
  return x_12;
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs___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) {
  _start:
  {
  lean_object* x_11; 
  x_11 = l_Lean_Meta_Cases_unifyEqs___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_5);
  return x_11;
  }
  }
  lean_object* l_Lean_Meta_Cases_unifyEqs_injection___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
  _start:
  {
  lean_object* x_13; 
  x_13 = l_Lean_Meta_Cases_unifyEqs_injection(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11, x_12);
  lean_dec(x_5);
  return x_13;
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_4; lean_object* x_5; 
  lean_dec(x_3);
  x_4 = lean_box(0);
  x_5 = lean_apply_1(x_2, x_4);
  return x_5;
  }
  else
  {
  lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
  lean_dec(x_2);
  x_6 = lean_ctor_get(x_1, 0);
  lean_inc(x_6);
  lean_dec(x_1);
  x_7 = lean_ctor_get(x_6, 0);
  lean_inc(x_7);
  x_8 = lean_ctor_get(x_6, 1);
  lean_inc(x_8);
  lean_dec(x_6);
  x_9 = lean_apply_2(x_3, x_7, x_8);
  return x_9;
  }
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs_match__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs_match__1___rarg), 3, 0);
  return x_2;
  }
  }
  lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs___spec__1(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
  _start:
  {
  uint8_t x_5; 
  x_5 = x_3 < x_2;
  if (x_5 == 0)
  {
  lean_object* x_6; 
  x_6 = x_4;
  return x_6;
  }
  else
  {
  lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; size_t x_12; size_t x_13; lean_object* x_14; lean_object* x_15; 
  x_7 = lean_array_uget(x_4, x_3);
  x_8 = lean_unsigned_to_nat(0u);
  x_9 = lean_array_uset(x_4, x_3, x_8);
  x_10 = x_7;
  x_11 = l_Lean_Meta_FVarSubst_apply(x_1, x_10);
  x_12 = 1;
  x_13 = x_3 + x_12;
  x_14 = x_11;
  x_15 = lean_array_uset(x_9, x_3, x_14);
  x_3 = x_13;
  x_4 = x_15;
  goto _start;
  }
  }
  }
  lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs___spec__2(lean_object* x_1, lean_object* x_2, size_t x_3, size_t 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 = x_3 == x_4;
  if (x_11 == 0)
  {
  lean_object* x_12; uint8_t x_13; 
  x_12 = lean_array_uget(x_2, x_3);
  x_13 = !lean_is_exclusive(x_12);
  if (x_13 == 0)
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
  x_14 = lean_ctor_get(x_12, 0);
  x_15 = lean_ctor_get(x_12, 1);
  x_16 = lean_ctor_get(x_14, 0);
  lean_inc(x_16);
  x_17 = lean_ctor_get(x_14, 2);
  lean_inc(x_17);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_1);
  x_18 = l_Lean_Meta_Cases_unifyEqs(x_1, x_16, x_17, x_6, x_7, x_8, x_9, x_10);
  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; size_t x_21; size_t x_22; 
  lean_free_object(x_12);
  lean_dec(x_15);
  lean_dec(x_14);
  x_20 = lean_ctor_get(x_18, 1);
  lean_inc(x_20);
  lean_dec(x_18);
  x_21 = 1;
  x_22 = x_3 + x_21;
  x_3 = x_22;
  x_10 = x_20;
  goto _start;
  }
  else
  {
  lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; size_t x_30; size_t x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; size_t x_37; size_t x_38; 
  x_24 = lean_ctor_get(x_19, 0);
  lean_inc(x_24);
  lean_dec(x_19);
  x_25 = lean_ctor_get(x_18, 1);
  lean_inc(x_25);
  lean_dec(x_18);
  x_26 = lean_ctor_get(x_24, 0);
  lean_inc(x_26);
  x_27 = lean_ctor_get(x_24, 1);
  lean_inc(x_27);
  lean_dec(x_24);
  x_28 = lean_ctor_get(x_14, 1);
  lean_inc(x_28);
  lean_dec(x_14);
  x_29 = lean_array_get_size(x_28);
  x_30 = lean_usize_of_nat(x_29);
  lean_dec(x_29);
  x_31 = 0;
  x_32 = x_28;
  x_33 = l_Array_mapMUnsafe_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs___spec__1(x_27, x_30, x_31, x_32);
  x_34 = x_33;
  x_35 = lean_alloc_ctor(0, 3, 0);
  lean_ctor_set(x_35, 0, x_26);
  lean_ctor_set(x_35, 1, x_34);
  lean_ctor_set(x_35, 2, x_27);
  lean_ctor_set(x_12, 0, x_35);
  x_36 = lean_array_push(x_5, x_12);
  x_37 = 1;
  x_38 = x_3 + x_37;
  x_3 = x_38;
  x_5 = x_36;
  x_10 = x_25;
  goto _start;
  }
  }
  else
  {
  uint8_t x_40; 
  lean_free_object(x_12);
  lean_dec(x_15);
  lean_dec(x_14);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_1);
  x_40 = !lean_is_exclusive(x_18);
  if (x_40 == 0)
  {
  return x_18;
  }
  else
  {
  lean_object* x_41; lean_object* x_42; lean_object* x_43; 
  x_41 = lean_ctor_get(x_18, 0);
  x_42 = lean_ctor_get(x_18, 1);
  lean_inc(x_42);
  lean_inc(x_41);
  lean_dec(x_18);
  x_43 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_43, 0, x_41);
  lean_ctor_set(x_43, 1, x_42);
  return x_43;
  }
  }
  }
  else
  {
  lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
  x_44 = lean_ctor_get(x_12, 0);
  x_45 = lean_ctor_get(x_12, 1);
  lean_inc(x_45);
  lean_inc(x_44);
  lean_dec(x_12);
  x_46 = lean_ctor_get(x_44, 0);
  lean_inc(x_46);
  x_47 = lean_ctor_get(x_44, 2);
  lean_inc(x_47);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_6);
  lean_inc(x_1);
  x_48 = l_Lean_Meta_Cases_unifyEqs(x_1, x_46, x_47, x_6, x_7, x_8, x_9, x_10);
  if (lean_obj_tag(x_48) == 0)
  {
  lean_object* x_49; 
  x_49 = lean_ctor_get(x_48, 0);
  lean_inc(x_49);
  if (lean_obj_tag(x_49) == 0)
  {
  lean_object* x_50; size_t x_51; size_t x_52; 
  lean_dec(x_45);
  lean_dec(x_44);
  x_50 = lean_ctor_get(x_48, 1);
  lean_inc(x_50);
  lean_dec(x_48);
  x_51 = 1;
  x_52 = x_3 + x_51;
  x_3 = x_52;
  x_10 = x_50;
  goto _start;
  }
  else
  {
  lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; size_t x_60; size_t 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; size_t x_68; size_t x_69; 
  x_54 = lean_ctor_get(x_49, 0);
  lean_inc(x_54);
  lean_dec(x_49);
  x_55 = lean_ctor_get(x_48, 1);
  lean_inc(x_55);
  lean_dec(x_48);
  x_56 = lean_ctor_get(x_54, 0);
  lean_inc(x_56);
  x_57 = lean_ctor_get(x_54, 1);
  lean_inc(x_57);
  lean_dec(x_54);
  x_58 = lean_ctor_get(x_44, 1);
  lean_inc(x_58);
  lean_dec(x_44);
  x_59 = lean_array_get_size(x_58);
  x_60 = lean_usize_of_nat(x_59);
  lean_dec(x_59);
  x_61 = 0;
  x_62 = x_58;
  x_63 = l_Array_mapMUnsafe_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs___spec__1(x_57, x_60, x_61, x_62);
  x_64 = x_63;
  x_65 = lean_alloc_ctor(0, 3, 0);
  lean_ctor_set(x_65, 0, x_56);
  lean_ctor_set(x_65, 1, x_64);
  lean_ctor_set(x_65, 2, x_57);
  x_66 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_66, 0, x_65);
  lean_ctor_set(x_66, 1, x_45);
  x_67 = lean_array_push(x_5, x_66);
  x_68 = 1;
  x_69 = x_3 + x_68;
  x_3 = x_69;
  x_5 = x_67;
  x_10 = x_55;
  goto _start;
  }
  }
  else
  {
  lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; 
  lean_dec(x_45);
  lean_dec(x_44);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_1);
  x_71 = lean_ctor_get(x_48, 0);
  lean_inc(x_71);
  x_72 = lean_ctor_get(x_48, 1);
  lean_inc(x_72);
  if (lean_is_exclusive(x_48)) {
   lean_ctor_release(x_48, 0);
   lean_ctor_release(x_48, 1);
   x_73 = x_48;
  } else {
   lean_dec_ref(x_48);
   x_73 = lean_box(0);
  }
  if (lean_is_scalar(x_73)) {
   x_74 = lean_alloc_ctor(1, 2, 0);
  } else {
   x_74 = x_73;
  }
  lean_ctor_set(x_74, 0, x_71);
  lean_ctor_set(x_74, 1, x_72);
  return x_74;
  }
  }
  }
  else
  {
  lean_object* x_75; 
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_6);
  lean_dec(x_1);
  x_75 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_75, 0, x_5);
  lean_ctor_set(x_75, 1, x_10);
  return x_75;
  }
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs(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_2);
  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_object* x_12; 
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  x_11 = l_Array_empty___closed__1;
  x_12 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_12, 0, x_11);
  lean_ctor_set(x_12, 1, x_7);
  return x_12;
  }
  else
  {
  uint8_t x_13; 
  x_13 = lean_nat_dec_le(x_8, x_8);
  if (x_13 == 0)
  {
  lean_object* x_14; lean_object* x_15; 
  lean_dec(x_8);
  lean_dec(x_6);
  lean_dec(x_5);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_1);
  x_14 = l_Array_empty___closed__1;
  x_15 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_15, 0, x_14);
  lean_ctor_set(x_15, 1, x_7);
  return x_15;
  }
  else
  {
  size_t x_16; size_t x_17; lean_object* x_18; lean_object* x_19; 
  x_16 = 0;
  x_17 = lean_usize_of_nat(x_8);
  lean_dec(x_8);
  x_18 = l_Array_empty___closed__1;
  x_19 = l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs___spec__2(x_1, x_2, x_16, x_17, x_18, x_3, x_4, x_5, x_6, x_7);
  return x_19;
  }
  }
  }
  }
  lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
  _start:
  {
  size_t x_5; size_t x_6; lean_object* x_7; 
  x_5 = lean_unbox_usize(x_2);
  lean_dec(x_2);
  x_6 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_7 = l_Array_mapMUnsafe_map___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs___spec__1(x_1, x_5, x_6, x_4);
  lean_dec(x_1);
  return x_7;
  }
  }
  lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  size_t x_11; size_t x_12; lean_object* x_13; 
  x_11 = lean_unbox_usize(x_3);
  lean_dec(x_3);
  x_12 = lean_unbox_usize(x_4);
  lean_dec(x_4);
  x_13 = l_Array_foldlMUnsafe_fold___at___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs___spec__2(x_1, x_2, x_11, x_12, x_5, x_6, x_7, x_8, x_9, x_10);
  lean_dec(x_2);
  return x_13;
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs___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___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
  lean_dec(x_2);
  return x_8;
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn_match__1___rarg(lean_object* x_1, lean_object* x_2) {
  _start:
  {
  lean_object* x_3; lean_object* x_4; lean_object* x_5; 
  x_3 = lean_ctor_get(x_1, 0);
  lean_inc(x_3);
  x_4 = lean_ctor_get(x_1, 1);
  lean_inc(x_4);
  lean_dec(x_1);
  x_5 = lean_apply_2(x_2, x_3, x_4);
  return x_5;
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn_match__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn_match__1___rarg), 2, 0);
  return x_2;
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, uint8_t x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  lean_object* x_12; 
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  x_12 = l_Lean_Meta_getInductiveUniverseAndParams(x_6, x_7, x_8, x_9, x_10, x_11);
  if (lean_obj_tag(x_12) == 0)
  {
  lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_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; 
  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 = lean_ctor_get(x_13, 0);
  lean_inc(x_15);
  x_16 = lean_ctor_get(x_13, 1);
  lean_inc(x_16);
  lean_dec(x_13);
  x_17 = lean_ctor_get(x_1, 0);
  lean_inc(x_17);
  lean_dec(x_1);
  x_18 = lean_ctor_get(x_17, 0);
  lean_inc(x_18);
  x_19 = lean_ctor_get(x_18, 0);
  lean_inc(x_19);
  lean_dec(x_18);
  x_20 = l_Lean_Meta_casesOnSuffix;
  x_21 = lean_name_mk_string(x_19, x_20);
  x_22 = lean_ctor_get(x_17, 4);
  lean_inc(x_22);
  lean_dec(x_17);
  x_23 = l_List_redLength___rarg(x_22);
  x_24 = lean_mk_empty_array_with_capacity(x_23);
  lean_dec(x_23);
  x_25 = l_List_toArrayAux___rarg(x_22, x_24);
  lean_inc(x_3);
  x_26 = l_Lean_Meta_induction(x_2, x_3, x_21, x_4, x_5, x_7, x_8, x_9, x_10, x_14);
  if (lean_obj_tag(x_26) == 0)
  {
  uint8_t x_27; 
  x_27 = !lean_is_exclusive(x_26);
  if (x_27 == 0)
  {
  lean_object* x_28; lean_object* x_29; 
  x_28 = lean_ctor_get(x_26, 0);
  x_29 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_toCasesSubgoals(x_28, x_25, x_3, x_15, x_16);
  lean_dec(x_16);
  lean_dec(x_25);
  lean_dec(x_28);
  lean_ctor_set(x_26, 0, x_29);
  return x_26;
  }
  else
  {
  lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
  x_30 = lean_ctor_get(x_26, 0);
  x_31 = lean_ctor_get(x_26, 1);
  lean_inc(x_31);
  lean_inc(x_30);
  lean_dec(x_26);
  x_32 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_toCasesSubgoals(x_30, x_25, x_3, x_15, x_16);
  lean_dec(x_16);
  lean_dec(x_25);
  lean_dec(x_30);
  x_33 = lean_alloc_ctor(0, 2, 0);
  lean_ctor_set(x_33, 0, x_32);
  lean_ctor_set(x_33, 1, x_31);
  return x_33;
  }
  }
  else
  {
  uint8_t x_34; 
  lean_dec(x_25);
  lean_dec(x_16);
  lean_dec(x_15);
  lean_dec(x_3);
  x_34 = !lean_is_exclusive(x_26);
  if (x_34 == 0)
  {
  return x_26;
  }
  else
  {
  lean_object* x_35; lean_object* x_36; lean_object* x_37; 
  x_35 = lean_ctor_get(x_26, 0);
  x_36 = lean_ctor_get(x_26, 1);
  lean_inc(x_36);
  lean_inc(x_35);
  lean_dec(x_26);
  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_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_38 = !lean_is_exclusive(x_12);
  if (x_38 == 0)
  {
  return x_12;
  }
  else
  {
  lean_object* x_39; lean_object* x_40; lean_object* x_41; 
  x_39 = lean_ctor_get(x_12, 0);
  x_40 = lean_ctor_get(x_12, 1);
  lean_inc(x_40);
  lean_inc(x_39);
  lean_dec(x_12);
  x_41 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_41, 0, x_39);
  lean_ctor_set(x_41, 1, x_40);
  return x_41;
  }
  }
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
  lean_inc(x_2);
  x_11 = l_Lean_mkFVar(x_2);
  x_12 = lean_alloc_closure((void*)(l_Lean_Meta_inferType___at___private_Lean_Meta_InferType_0__Lean_Meta_inferAppType___spec__1), 6, 1);
  lean_closure_set(x_12, 0, x_11);
  x_13 = lean_box(x_4);
  lean_inc(x_1);
  x_14 = lean_alloc_closure((void*)(l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn___lambda__1___boxed), 11, 5);
  lean_closure_set(x_14, 0, x_5);
  lean_closure_set(x_14, 1, x_1);
  lean_closure_set(x_14, 2, x_2);
  lean_closure_set(x_14, 3, x_3);
  lean_closure_set(x_14, 4, x_13);
  x_15 = lean_alloc_closure((void*)(l_ReaderT_bind___at_Lean_Meta_Lean_Meta_Basic___instance__8___spec__2___rarg), 7, 2);
  lean_closure_set(x_15, 0, x_12);
  lean_closure_set(x_15, 1, x_14);
  x_16 = l_Lean_Meta_withMVarContext___at_Lean_Meta_admit___spec__2___rarg(x_1, x_15, x_6, x_7, x_8, x_9, x_10);
  return x_16;
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  uint8_t x_12; lean_object* x_13; 
  x_12 = lean_unbox(x_5);
  lean_dec(x_5);
  x_13 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn___lambda__1(x_1, x_2, x_3, x_4, x_12, x_6, x_7, x_8, x_9, x_10, x_11);
  return x_13;
  }
  }
  lean_object* l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
  _start:
  {
  uint8_t x_11; lean_object* x_12; 
  x_11 = lean_unbox(x_4);
  lean_dec(x_4);
  x_12 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn(x_1, x_2, x_3, x_11, x_5, x_6, x_7, x_8, x_9, x_10);
  return x_12;
  }
  }
  lean_object* l_Lean_Meta_Cases_cases_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
  _start:
  {
  if (lean_obj_tag(x_1) == 0)
  {
  lean_object* x_4; lean_object* x_5; 
  lean_dec(x_3);
  x_4 = lean_box(0);
  x_5 = lean_apply_1(x_2, x_4);
  return x_5;
  }
  else
  {
  lean_object* x_6; lean_object* x_7; 
  lean_dec(x_2);
  x_6 = lean_ctor_get(x_1, 0);
  lean_inc(x_6);
  lean_dec(x_1);
  x_7 = lean_apply_1(x_3, x_6);
  return x_7;
  }
  }
  }
  lean_object* l_Lean_Meta_Cases_cases_match__1(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; 
  x_2 = lean_alloc_closure((void*)(l_Lean_Meta_Cases_cases_match__1___rarg), 3, 0);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Meta_Cases_cases___lambda__1___closed__1() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("not applicable to the given hypothesis");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_Cases_cases___lambda__1___closed__2() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Meta_Cases_cases___lambda__1___closed__1;
  x_2 = lean_alloc_ctor(2, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Meta_Cases_cases___lambda__1___closed__3() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Meta_Cases_cases___lambda__1___closed__2;
  x_2 = lean_alloc_ctor(0, 1, 0);
  lean_ctor_set(x_2, 0, x_1);
  return x_2;
  }
  }
  static lean_object* _init_l_Lean_Meta_Cases_cases___lambda__1___closed__4() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("cases");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_Cases_cases___lambda__1___closed__5() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Util___hyg_224____closed__1;
  x_2 = l_Lean_Meta_Cases_cases___lambda__1___closed__4;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  static lean_object* _init_l_Lean_Meta_Cases_cases___lambda__1___closed__6() {
  _start:
  {
  lean_object* x_1; 
  x_1 = lean_mk_string("after generalizeIndices\n");
  return x_1;
  }
  }
  static lean_object* _init_l_Lean_Meta_Cases_cases___lambda__1___closed__7() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; 
  x_1 = l_Lean_Meta_Cases_cases___lambda__1___closed__6;
  x_2 = l_Lean_stringToMessageData(x_1);
  return x_2;
  }
  }
  lean_object* l_Lean_Meta_Cases_cases___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, uint8_t x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  lean_object* x_12; 
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_1);
  x_12 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_mkCasesContext_x3f(x_1, x_7, x_8, x_9, x_10, x_11);
  if (lean_obj_tag(x_12) == 0)
  {
  lean_object* x_13; 
  x_13 = lean_ctor_get(x_12, 0);
  lean_inc(x_13);
  if (lean_obj_tag(x_13) == 0)
  {
  lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
  lean_dec(x_4);
  lean_dec(x_1);
  x_14 = lean_ctor_get(x_12, 1);
  lean_inc(x_14);
  lean_dec(x_12);
  x_15 = l_Lean_Meta_Cases_cases___lambda__1___closed__3;
  x_16 = lean_box(0);
  x_17 = l_Lean_Meta_throwTacticEx___rarg(x_2, x_3, x_15, x_16, x_7, x_8, x_9, x_10, x_14);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  return x_17;
  }
  else
  {
  lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; uint8_t x_23; 
  lean_dec(x_2);
  x_18 = lean_ctor_get(x_12, 1);
  lean_inc(x_18);
  lean_dec(x_12);
  x_19 = lean_ctor_get(x_13, 0);
  lean_inc(x_19);
  lean_dec(x_13);
  x_20 = lean_ctor_get(x_19, 0);
  lean_inc(x_20);
  x_21 = lean_ctor_get(x_20, 2);
  lean_inc(x_21);
  lean_dec(x_20);
  x_22 = lean_unsigned_to_nat(0u);
  x_23 = lean_nat_dec_eq(x_21, x_22);
  lean_dec(x_21);
  if (x_23 == 0)
  {
  lean_object* x_24; 
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  x_24 = l_Lean_Meta_generalizeIndices(x_3, x_1, x_7, x_8, x_9, x_10, x_18);
  if (lean_obj_tag(x_24) == 0)
  {
  lean_object* x_25; lean_object* x_26; uint8_t x_27; lean_object* x_28; lean_object* x_74; lean_object* x_75; lean_object* x_76; uint8_t x_77; 
  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_74 = lean_st_ref_get(x_10, x_26);
  x_75 = lean_ctor_get(x_74, 0);
  lean_inc(x_75);
  x_76 = lean_ctor_get(x_75, 3);
  lean_inc(x_76);
  lean_dec(x_75);
  x_77 = lean_ctor_get_uint8(x_76, sizeof(void*)*1);
  lean_dec(x_76);
  if (x_77 == 0)
  {
  lean_object* x_78; uint8_t x_79; 
  x_78 = lean_ctor_get(x_74, 1);
  lean_inc(x_78);
  lean_dec(x_74);
  x_79 = 0;
  x_27 = x_79;
  x_28 = x_78;
  goto block_73;
  }
  else
  {
  lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; uint8_t x_85; 
  x_80 = lean_ctor_get(x_74, 1);
  lean_inc(x_80);
  lean_dec(x_74);
  x_81 = l_Lean_Meta_Cases_cases___lambda__1___closed__5;
  x_82 = l___private_Lean_Util_Trace_0__Lean_checkTraceOptionM___at_Lean_Meta_isLevelDefEqAux___spec__2(x_81, x_7, x_8, x_9, x_10, x_80);
  x_83 = lean_ctor_get(x_82, 0);
  lean_inc(x_83);
  x_84 = lean_ctor_get(x_82, 1);
  lean_inc(x_84);
  lean_dec(x_82);
  x_85 = lean_unbox(x_83);
  lean_dec(x_83);
  x_27 = x_85;
  x_28 = x_84;
  goto block_73;
  }
  block_73:
  {
  if (x_27 == 0)
  {
  lean_object* x_29; lean_object* x_30; lean_object* x_31; 
  x_29 = lean_ctor_get(x_25, 0);
  lean_inc(x_29);
  x_30 = lean_ctor_get(x_25, 2);
  lean_inc(x_30);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  x_31 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn(x_29, x_30, x_4, x_5, x_19, x_7, x_8, x_9, x_10, x_28);
  if (lean_obj_tag(x_31) == 0)
  {
  lean_object* x_32; lean_object* x_33; lean_object* x_34; 
  x_32 = lean_ctor_get(x_31, 0);
  lean_inc(x_32);
  x_33 = lean_ctor_get(x_31, 1);
  lean_inc(x_33);
  lean_dec(x_31);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  lean_inc(x_25);
  x_34 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices(x_25, x_32, x_7, x_8, x_9, x_10, x_33);
  if (lean_obj_tag(x_34) == 0)
  {
  lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; 
  x_35 = lean_ctor_get(x_34, 0);
  lean_inc(x_35);
  x_36 = lean_ctor_get(x_34, 1);
  lean_inc(x_36);
  lean_dec(x_34);
  x_37 = lean_ctor_get(x_25, 3);
  lean_inc(x_37);
  lean_dec(x_25);
  x_38 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs(x_37, x_35, x_7, x_8, x_9, x_10, x_36);
  lean_dec(x_35);
  return x_38;
  }
  else
  {
  uint8_t x_39; 
  lean_dec(x_25);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  x_39 = !lean_is_exclusive(x_34);
  if (x_39 == 0)
  {
  return x_34;
  }
  else
  {
  lean_object* x_40; lean_object* x_41; lean_object* x_42; 
  x_40 = lean_ctor_get(x_34, 0);
  x_41 = lean_ctor_get(x_34, 1);
  lean_inc(x_41);
  lean_inc(x_40);
  lean_dec(x_34);
  x_42 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_42, 0, x_40);
  lean_ctor_set(x_42, 1, x_41);
  return x_42;
  }
  }
  }
  else
  {
  uint8_t x_43; 
  lean_dec(x_25);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  x_43 = !lean_is_exclusive(x_31);
  if (x_43 == 0)
  {
  return x_31;
  }
  else
  {
  lean_object* x_44; lean_object* x_45; lean_object* x_46; 
  x_44 = lean_ctor_get(x_31, 0);
  x_45 = lean_ctor_get(x_31, 1);
  lean_inc(x_45);
  lean_inc(x_44);
  lean_dec(x_31);
  x_46 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_46, 0, x_44);
  lean_ctor_set(x_46, 1, x_45);
  return x_46;
  }
  }
  }
  else
  {
  lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; 
  x_47 = lean_ctor_get(x_25, 0);
  lean_inc(x_47);
  x_48 = lean_ctor_get(x_25, 2);
  lean_inc(x_48);
  x_49 = lean_ctor_get(x_25, 3);
  lean_inc(x_49);
  lean_inc(x_47);
  x_50 = lean_alloc_ctor(5, 1, 0);
  lean_ctor_set(x_50, 0, x_47);
  x_51 = l_Lean_Meta_Cases_cases___lambda__1___closed__7;
  x_52 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_52, 0, x_51);
  lean_ctor_set(x_52, 1, x_50);
  x_53 = l_Array_foldlMUnsafe_fold___at_Lean_withNestedTraces___spec__5___closed__1;
  x_54 = lean_alloc_ctor(10, 2, 0);
  lean_ctor_set(x_54, 0, x_52);
  lean_ctor_set(x_54, 1, x_53);
  x_55 = l_Lean_Meta_Cases_cases___lambda__1___closed__5;
  x_56 = l_Lean_addTrace___at_Lean_Meta_isLevelDefEqAux___spec__1(x_55, x_54, x_7, x_8, x_9, x_10, x_28);
  x_57 = lean_ctor_get(x_56, 1);
  lean_inc(x_57);
  lean_dec(x_56);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  x_58 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn(x_47, x_48, x_4, x_5, x_19, x_7, x_8, x_9, x_10, x_57);
  if (lean_obj_tag(x_58) == 0)
  {
  lean_object* x_59; lean_object* x_60; lean_object* x_61; 
  x_59 = lean_ctor_get(x_58, 0);
  lean_inc(x_59);
  x_60 = lean_ctor_get(x_58, 1);
  lean_inc(x_60);
  lean_dec(x_58);
  lean_inc(x_10);
  lean_inc(x_9);
  lean_inc(x_8);
  lean_inc(x_7);
  x_61 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices(x_25, x_59, x_7, x_8, x_9, x_10, x_60);
  if (lean_obj_tag(x_61) == 0)
  {
  lean_object* x_62; lean_object* x_63; lean_object* x_64; 
  x_62 = lean_ctor_get(x_61, 0);
  lean_inc(x_62);
  x_63 = lean_ctor_get(x_61, 1);
  lean_inc(x_63);
  lean_dec(x_61);
  x_64 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_unifyCasesEqs(x_49, x_62, x_7, x_8, x_9, x_10, x_63);
  lean_dec(x_62);
  return x_64;
  }
  else
  {
  uint8_t x_65; 
  lean_dec(x_49);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  x_65 = !lean_is_exclusive(x_61);
  if (x_65 == 0)
  {
  return x_61;
  }
  else
  {
  lean_object* x_66; lean_object* x_67; lean_object* x_68; 
  x_66 = lean_ctor_get(x_61, 0);
  x_67 = lean_ctor_get(x_61, 1);
  lean_inc(x_67);
  lean_inc(x_66);
  lean_dec(x_61);
  x_68 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_68, 0, x_66);
  lean_ctor_set(x_68, 1, x_67);
  return x_68;
  }
  }
  }
  else
  {
  uint8_t x_69; 
  lean_dec(x_49);
  lean_dec(x_25);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  x_69 = !lean_is_exclusive(x_58);
  if (x_69 == 0)
  {
  return x_58;
  }
  else
  {
  lean_object* x_70; lean_object* x_71; lean_object* x_72; 
  x_70 = lean_ctor_get(x_58, 0);
  x_71 = lean_ctor_get(x_58, 1);
  lean_inc(x_71);
  lean_inc(x_70);
  lean_dec(x_58);
  x_72 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_72, 0, x_70);
  lean_ctor_set(x_72, 1, x_71);
  return x_72;
  }
  }
  }
  }
  }
  else
  {
  uint8_t x_86; 
  lean_dec(x_19);
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_4);
  x_86 = !lean_is_exclusive(x_24);
  if (x_86 == 0)
  {
  return x_24;
  }
  else
  {
  lean_object* x_87; lean_object* x_88; lean_object* x_89; 
  x_87 = lean_ctor_get(x_24, 0);
  x_88 = lean_ctor_get(x_24, 1);
  lean_inc(x_88);
  lean_inc(x_87);
  lean_dec(x_24);
  x_89 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_89, 0, x_87);
  lean_ctor_set(x_89, 1, x_88);
  return x_89;
  }
  }
  }
  else
  {
  lean_object* x_90; 
  x_90 = l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_inductionCasesOn(x_3, x_1, x_4, x_5, x_19, x_7, x_8, x_9, x_10, x_18);
  return x_90;
  }
  }
  }
  else
  {
  uint8_t x_91; 
  lean_dec(x_10);
  lean_dec(x_9);
  lean_dec(x_8);
  lean_dec(x_7);
  lean_dec(x_4);
  lean_dec(x_3);
  lean_dec(x_2);
  lean_dec(x_1);
  x_91 = !lean_is_exclusive(x_12);
  if (x_91 == 0)
  {
  return x_12;
  }
  else
  {
  lean_object* x_92; lean_object* x_93; lean_object* x_94; 
  x_92 = lean_ctor_get(x_12, 0);
  x_93 = lean_ctor_get(x_12, 1);
  lean_inc(x_93);
  lean_inc(x_92);
  lean_dec(x_12);
  x_94 = lean_alloc_ctor(1, 2, 0);
  lean_ctor_set(x_94, 0, x_92);
  lean_ctor_set(x_94, 1, x_93);
  return x_94;
  }
  }
  }
  }
  static lean_object* _init_l_Lean_Meta_Cases_cases___closed__1() {
  _start:
  {
  lean_object* x_1; lean_object* x_2; lean_object* x_3; 
  x_1 = lean_box(0);
  x_2 = l_Lean_Meta_Cases_cases___lambda__1___closed__4;
  x_3 = lean_name_mk_string(x_1, x_2);
  return x_3;
  }
  }
  lean_object* l_Lean_Meta_Cases_cases(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
  x_10 = l_Lean_Meta_Cases_cases___closed__1;
  lean_inc(x_1);
  x_11 = lean_alloc_closure((void*)(l_Lean_Meta_checkNotAssigned___boxed), 7, 2);
  lean_closure_set(x_11, 0, x_1);
  lean_closure_set(x_11, 1, x_10);
  x_12 = lean_box(x_4);
  lean_inc(x_1);
  x_13 = lean_alloc_closure((void*)(l_Lean_Meta_Cases_cases___lambda__1___boxed), 11, 5);
  lean_closure_set(x_13, 0, x_2);
  lean_closure_set(x_13, 1, x_10);
  lean_closure_set(x_13, 2, x_1);
  lean_closure_set(x_13, 3, x_3);
  lean_closure_set(x_13, 4, x_12);
  x_14 = lean_alloc_closure((void*)(l_ReaderT_bind___at_Lean_Meta_Lean_Meta_Basic___instance__8___spec__2___rarg), 7, 2);
  lean_closure_set(x_14, 0, x_11);
  lean_closure_set(x_14, 1, x_13);
  x_15 = l_Lean_Meta_withMVarContext___at_Lean_Meta_admit___spec__2___rarg(x_1, x_14, x_5, x_6, x_7, x_8, x_9);
  return x_15;
  }
  }
  lean_object* l_Lean_Meta_Cases_cases___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
  _start:
  {
  uint8_t x_12; lean_object* x_13; 
  x_12 = lean_unbox(x_5);
  lean_dec(x_5);
  x_13 = l_Lean_Meta_Cases_cases___lambda__1(x_1, x_2, x_3, x_4, x_12, x_6, x_7, x_8, x_9, x_10, x_11);
  lean_dec(x_6);
  return x_13;
  }
  }
  lean_object* l_Lean_Meta_Cases_cases___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:
  {
  uint8_t x_10; lean_object* x_11; 
  x_10 = lean_unbox(x_4);
  lean_dec(x_4);
  x_11 = l_Lean_Meta_Cases_cases(x_1, x_2, x_3, x_10, x_5, x_6, x_7, x_8, x_9);
  return x_11;
  }
  }
  lean_object* l_Lean_Meta_cases(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
  _start:
  {
  lean_object* x_10; 
  x_10 = l_Lean_Meta_Cases_cases(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
  return x_10;
  }
  }
  lean_object* l_Lean_Meta_cases___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:
  {
  uint8_t x_10; lean_object* x_11; 
  x_10 = lean_unbox(x_4);
  lean_dec(x_4);
  x_11 = l_Lean_Meta_cases(x_1, x_2, x_3, x_10, x_5, x_6, x_7, x_8, x_9);
  return x_11;
  }
  }
  lean_object* l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Cases___hyg_2419_(lean_object* x_1) {
  _start:
  {
  lean_object* x_2; lean_object* x_3; 
  x_2 = l_Lean_Meta_Cases_cases___lambda__1___closed__5;
  x_3 = l_Lean_registerTraceClass(x_2, x_1);
  return x_3;
  }
  }
  lean_object* initialize_Init(lean_object*);
  lean_object* initialize_Lean_Meta_AppBuilder(lean_object*);
  lean_object* initialize_Lean_Meta_Tactic_Induction(lean_object*);
  lean_object* initialize_Lean_Meta_Tactic_Injection(lean_object*);
  lean_object* initialize_Lean_Meta_Tactic_Assert(lean_object*);
  lean_object* initialize_Lean_Meta_Tactic_Subst(lean_object*);
  static bool _G_initialized = false;
  lean_object* initialize_Lean_Meta_Tactic_Cases(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_AppBuilder(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  res = initialize_Lean_Meta_Tactic_Induction(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  res = initialize_Lean_Meta_Tactic_Injection(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  res = initialize_Lean_Meta_Tactic_Assert(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  res = initialize_Lean_Meta_Tactic_Subst(lean_io_mk_world());
  if (lean_io_result_is_error(res)) return res;
  lean_dec_ref(res);
  l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_throwInductiveTypeExpected___rarg___closed__1 = _init_l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_throwInductiveTypeExpected___rarg___closed__1();
  lean_mark_persistent(l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_throwInductiveTypeExpected___rarg___closed__1);
  l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_throwInductiveTypeExpected___rarg___closed__2 = _init_l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_throwInductiveTypeExpected___rarg___closed__2();
  lean_mark_persistent(l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_throwInductiveTypeExpected___rarg___closed__2);
  l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___rarg___closed__1 = _init_l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___rarg___closed__1();
  lean_mark_persistent(l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___rarg___closed__1);
  l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___rarg___closed__2 = _init_l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___rarg___closed__2();
  lean_mark_persistent(l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_withNewEqs_loop___rarg___closed__2);
  l_Lean_Meta_generalizeTargets___lambda__3___closed__1 = _init_l_Lean_Meta_generalizeTargets___lambda__3___closed__1();
  lean_mark_persistent(l_Lean_Meta_generalizeTargets___lambda__3___closed__1);
  l_Lean_Meta_generalizeTargets___lambda__3___closed__2 = _init_l_Lean_Meta_generalizeTargets___lambda__3___closed__2();
  lean_mark_persistent(l_Lean_Meta_generalizeTargets___lambda__3___closed__2);
  l_Lean_Meta_generalizeTargets___lambda__3___closed__3 = _init_l_Lean_Meta_generalizeTargets___lambda__3___closed__3();
  lean_mark_persistent(l_Lean_Meta_generalizeTargets___lambda__3___closed__3);
  l_Lean_Meta_generalizeTargets___lambda__3___closed__4 = _init_l_Lean_Meta_generalizeTargets___lambda__3___closed__4();
  lean_mark_persistent(l_Lean_Meta_generalizeTargets___lambda__3___closed__4);
  l_Lean_Meta_generalizeTargets___closed__1 = _init_l_Lean_Meta_generalizeTargets___closed__1();
  lean_mark_persistent(l_Lean_Meta_generalizeTargets___closed__1);
  l_Lean_Meta_generalizeTargets___closed__2 = _init_l_Lean_Meta_generalizeTargets___closed__2();
  lean_mark_persistent(l_Lean_Meta_generalizeTargets___closed__2);
  l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__6___closed__1 = _init_l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__6___closed__1();
  lean_mark_persistent(l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__6___closed__1);
  l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__6___closed__2 = _init_l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__6___closed__2();
  lean_mark_persistent(l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__6___closed__2);
  l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__6___closed__3 = _init_l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__6___closed__3();
  lean_mark_persistent(l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___lambda__6___closed__3);
  l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__1 = _init_l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__1();
  lean_mark_persistent(l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__1);
  l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__2 = _init_l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__2();
  lean_mark_persistent(l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__2);
  l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__3 = _init_l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__3();
  lean_mark_persistent(l_Lean_Expr_withAppAux___at_Lean_Meta_generalizeIndices___spec__1___closed__3);
  l_Lean_Meta_generalizeIndices___lambda__1___closed__1 = _init_l_Lean_Meta_generalizeIndices___lambda__1___closed__1();
  lean_mark_persistent(l_Lean_Meta_generalizeIndices___lambda__1___closed__1);
  l_Lean_Meta_generalizeIndices___lambda__1___closed__2 = _init_l_Lean_Meta_generalizeIndices___lambda__1___closed__2();
  lean_mark_persistent(l_Lean_Meta_generalizeIndices___lambda__1___closed__2);
  l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices___boxed__const__1 = _init_l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices___boxed__const__1();
  lean_mark_persistent(l___private_Lean_Meta_Tactic_Cases_0__Lean_Meta_Cases_elimAuxIndices___boxed__const__1);
  l_Lean_Meta_Cases_unifyEqs___lambda__1___closed__1 = _init_l_Lean_Meta_Cases_unifyEqs___lambda__1___closed__1();
  lean_mark_persistent(l_Lean_Meta_Cases_unifyEqs___lambda__1___closed__1);
  l_Lean_Meta_Cases_unifyEqs_injection___closed__1 = _init_l_Lean_Meta_Cases_unifyEqs_injection___closed__1();
  lean_mark_persistent(l_Lean_Meta_Cases_unifyEqs_injection___closed__1);
  l_Lean_Meta_Cases_unifyEqs_injection___closed__2 = _init_l_Lean_Meta_Cases_unifyEqs_injection___closed__2();
  lean_mark_persistent(l_Lean_Meta_Cases_unifyEqs_injection___closed__2);
  l_Lean_Meta_Cases_cases___lambda__1___closed__1 = _init_l_Lean_Meta_Cases_cases___lambda__1___closed__1();
  lean_mark_persistent(l_Lean_Meta_Cases_cases___lambda__1___closed__1);
  l_Lean_Meta_Cases_cases___lambda__1___closed__2 = _init_l_Lean_Meta_Cases_cases___lambda__1___closed__2();
  lean_mark_persistent(l_Lean_Meta_Cases_cases___lambda__1___closed__2);
  l_Lean_Meta_Cases_cases___lambda__1___closed__3 = _init_l_Lean_Meta_Cases_cases___lambda__1___closed__3();
  lean_mark_persistent(l_Lean_Meta_Cases_cases___lambda__1___closed__3);
  l_Lean_Meta_Cases_cases___lambda__1___closed__4 = _init_l_Lean_Meta_Cases_cases___lambda__1___closed__4();
  lean_mark_persistent(l_Lean_Meta_Cases_cases___lambda__1___closed__4);
  l_Lean_Meta_Cases_cases___lambda__1___closed__5 = _init_l_Lean_Meta_Cases_cases___lambda__1___closed__5();
  lean_mark_persistent(l_Lean_Meta_Cases_cases___lambda__1___closed__5);
  l_Lean_Meta_Cases_cases___lambda__1___closed__6 = _init_l_Lean_Meta_Cases_cases___lambda__1___closed__6();
  lean_mark_persistent(l_Lean_Meta_Cases_cases___lambda__1___closed__6);
  l_Lean_Meta_Cases_cases___lambda__1___closed__7 = _init_l_Lean_Meta_Cases_cases___lambda__1___closed__7();
  lean_mark_persistent(l_Lean_Meta_Cases_cases___lambda__1___closed__7);
  l_Lean_Meta_Cases_cases___closed__1 = _init_l_Lean_Meta_Cases_cases___closed__1();
  lean_mark_persistent(l_Lean_Meta_Cases_cases___closed__1);
  res = l_Lean_Meta_initFn____x40_Lean_Meta_Tactic_Cases___hyg_2419_(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
  