; LLVM IR from Lakhankumawat/LearnCPP :: S-STL/C-Containers/L-List (Lists-Operations)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::__cxx11::list.3" = type { %"class.std::__cxx11::_List_base.4" }
%"class.std::__cxx11::_List_base.4" = type { %"struct.std::__cxx11::_List_base<int, std::allocator<int>>::_List_impl" }
%"struct.std::__cxx11::_List_base<int, std::allocator<int>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"struct.std::__detail::_List_node_header" = type { %"struct.std::__detail::_List_node_base", i64 }
%"struct.std::__detail::_List_node_base" = type { ptr, ptr }
%"class.std::initializer_list" = type { ptr, i64 }
%"class.std::allocator.8" = type { i8 }
%"class.std::__cxx11::list" = type { %"class.std::__cxx11::_List_base" }
%"class.std::__cxx11::_List_base" = type { %"struct.std::__cxx11::_List_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_List_impl" }
%"struct.std::__cxx11::_List_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"class.std::initializer_list.11" = type { ptr, i64 }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator.0" = type { i8 }
%"class.std::allocator.12" = type { i8 }
%"struct.std::_List_iterator" = type { ptr }
%"struct.std::_List_const_iterator" = type { ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@constinit = external hidden constant [5 x i32], align 4
@.str.1 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [19 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [27 x i8], align 1
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str.14 = external hidden unnamed_addr constant [28 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [26 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [11 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z5printNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEE(ptr noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #4 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca %"class.std::__cxx11::list.3", align 8
  %3 = alloca %"class.std::__cxx11::list.3", align 8
  %4 = alloca %"class.std::initializer_list", align 8
  %5 = alloca [5 x i32], align 4
  %6 = alloca %"class.std::allocator.8", align 1
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::__cxx11::list", align 8
  %10 = alloca %"class.std::initializer_list.11", align 8
  %11 = alloca [3 x %"class.std::__cxx11::basic_string"], align 8
  %12 = alloca ptr, align 8
  %13 = alloca %"class.std::allocator.0", align 1
  %14 = alloca %"class.std::allocator.0", align 1
  %15 = alloca %"class.std::allocator.0", align 1
  %16 = alloca i1, align 1
  %17 = alloca %"class.std::allocator.12", align 1
  %18 = alloca %"class.std::__cxx11::basic_string", align 8
  %19 = alloca %"class.std::allocator.0", align 1
  %20 = alloca %"class.std::__cxx11::list", align 8
  %21 = alloca %"class.std::__cxx11::list", align 8
  %22 = alloca %"class.std::__cxx11::list", align 8
  %23 = alloca %"class.std::__cxx11::basic_string", align 8
  %24 = alloca %"class.std::allocator.0", align 1
  %25 = alloca %"class.std::__cxx11::list", align 8
  %26 = alloca %"class.std::__cxx11::basic_string", align 8
  %27 = alloca %"class.std::allocator.0", align 1
  %28 = alloca %"class.std::__cxx11::basic_string", align 8
  %29 = alloca %"class.std::__cxx11::list", align 8
  %30 = alloca %"struct.std::_List_iterator", align 8
  %31 = alloca %"struct.std::_List_iterator", align 8
  %32 = alloca %"struct.std::_List_iterator", align 8
  %33 = alloca %"struct.std::_List_const_iterator", align 8
  %34 = alloca %"struct.std::_List_iterator", align 8
  %35 = alloca %"class.std::__cxx11::list", align 8
  %36 = alloca %"struct.std::_List_iterator", align 8
  %37 = alloca %"struct.std::_List_iterator", align 8
  %38 = alloca %"struct.std::_List_const_iterator", align 8
  %39 = alloca %"class.std::__cxx11::basic_string", align 8
  %40 = alloca %"class.std::allocator.0", align 1
  %41 = alloca %"struct.std::_List_iterator", align 8
  %42 = alloca %"class.std::__cxx11::list", align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 24, ptr %2) #7
  call void @_ZNSt7__cxx114listIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr %3) #7
  call void @llvm.lifetime.start.p0(i64 20, ptr %5) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %5, ptr align 4 @constinit, i64 20, i1 false), !tbaa.struct !5
  %43 = getelementptr inbounds %"class.std::initializer_list", ptr %4, i32 0, i32 0
  store ptr %5, ptr %43, align 8, !tbaa !9
  %44 = getelementptr inbounds %"class.std::initializer_list", ptr %4, i32 0, i32 1
  store i64 5, ptr %44, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  %45 = getelementptr inbounds { ptr, i64 }, ptr %4, i32 0, i32 0
  %46 = load ptr, ptr %45, align 8
  %47 = getelementptr inbounds { ptr, i64 }, ptr %4, i32 0, i32 1
  %48 = load i64, ptr %47, align 8
  invoke void @_ZNSt7__cxx114listIiSaIiEEC2ESt16initializer_listIiERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr %46, i64 %48, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %49 unwind label %154

49:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 20, ptr %5) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr %9) #7
  call void @llvm.lifetime.start.p0(i64 96, ptr %11) #7
  store i1 true, ptr %16, align 1
  store ptr %11, ptr %12, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr %13) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %11, ptr noundef @.str.1, ptr noundef nonnull align 1 dereferenceable(1) %13)
          to label %50 unwind label %158

50:                                               ; preds = %49
  %51 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %11, i64 1
  store ptr %51, ptr %12, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %51, ptr noundef @.str.2, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %52 unwind label %162

52:                                               ; preds = %50
  %53 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %11, i64 2
  store ptr %53, ptr %12, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %53, ptr noundef @.str.3, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %54 unwind label %166

54:                                               ; preds = %52
  store i1 false, ptr %16, align 1
  %55 = getelementptr inbounds %"class.std::initializer_list.11", ptr %10, i32 0, i32 0
  store ptr %11, ptr %55, align 8, !tbaa !14
  %56 = getelementptr inbounds %"class.std::initializer_list.11", ptr %10, i32 0, i32 1
  store i64 3, ptr %56, align 8, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 1, ptr %17) #7
  call void @_ZNSaINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #7
  %57 = getelementptr inbounds { ptr, i64 }, ptr %10, i32 0, i32 0
  %58 = load ptr, ptr %57, align 8
  %59 = getelementptr inbounds { ptr, i64 }, ptr %10, i32 0, i32 1
  %60 = load i64, ptr %59, align 8
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ESt16initializer_listIS5_ERKS6_(ptr noundef nonnull align 8 dereferenceable(24) %9, ptr %58, i64 %60, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %61 unwind label %170

61:                                               ; preds = %54
  call void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #7
  %62 = getelementptr inbounds [3 x %"class.std::__cxx11::basic_string"], ptr %11, i32 0, i32 0
  %63 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %62, i64 3
  br label %64

64:                                               ; preds = %64, %61
  %65 = phi ptr [ %63, %61 ], [ %66, %64 ]
  %66 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %65, i64 -1
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %66) #7
  %67 = icmp eq ptr %66, %62
  br i1 %67, label %68, label %64

68:                                               ; preds = %64
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 96, ptr %11) #7
  %69 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.4)
          to label %70 unwind label %194

70:                                               ; preds = %68
  %71 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %69, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %72 unwind label %194

72:                                               ; preds = %70
  call void @llvm.lifetime.start.p0(i64 32, ptr %18) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %19) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef @.str.5, ptr noundef nonnull align 1 dereferenceable(1) %19)
          to label %73 unwind label %198

73:                                               ; preds = %72
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24) %9, ptr noundef nonnull align 8 dereferenceable(32) %18)
          to label %74 unwind label %202

74:                                               ; preds = %73
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %19) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #7
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %20, ptr noundef nonnull align 8 dereferenceable(24) %9)
          to label %75 unwind label %194

75:                                               ; preds = %74
  invoke void @_Z5printNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEE(ptr noundef %20)
          to label %76 unwind label %207

76:                                               ; preds = %75
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %20) #7
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sortEv(ptr noundef nonnull align 8 dereferenceable(24) %9)
          to label %77 unwind label %194

77:                                               ; preds = %76
  %78 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.6)
          to label %79 unwind label %194

79:                                               ; preds = %77
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %21, ptr noundef nonnull align 8 dereferenceable(24) %9)
          to label %80 unwind label %194

80:                                               ; preds = %79
  invoke void @_Z5printNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEE(ptr noundef %21)
          to label %81 unwind label %211

81:                                               ; preds = %80
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %21) #7
  call void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE7reverseEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  %82 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.7)
          to label %83 unwind label %194

83:                                               ; preds = %81
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %22, ptr noundef nonnull align 8 dereferenceable(24) %9)
          to label %84 unwind label %194

84:                                               ; preds = %83
  invoke void @_Z5printNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEE(ptr noundef %22)
          to label %85 unwind label %215

85:                                               ; preds = %84
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #7
  %86 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.8)
          to label %87 unwind label %194

87:                                               ; preds = %85
  %88 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5frontEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  %89 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %86, ptr noundef nonnull align 8 dereferenceable(32) %88)
          to label %90 unwind label %194

90:                                               ; preds = %87
  %91 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %89, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %92 unwind label %194

92:                                               ; preds = %90
  call void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9pop_frontEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  %93 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.9)
          to label %94 unwind label %194

94:                                               ; preds = %92
  %95 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %93, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %96 unwind label %194

96:                                               ; preds = %94
  %97 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.10)
          to label %98 unwind label %194

98:                                               ; preds = %96
  %99 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %97, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %100 unwind label %194

100:                                              ; preds = %98
  call void @llvm.lifetime.start.p0(i64 32, ptr %23) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %24) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %23, ptr noundef @.str.11, ptr noundef nonnull align 1 dereferenceable(1) %24)
          to label %101 unwind label %219

101:                                              ; preds = %100
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE10push_frontEOS5_(ptr noundef nonnull align 8 dereferenceable(24) %9, ptr noundef nonnull align 8 dereferenceable(32) %23)
          to label %102 unwind label %223

102:                                              ; preds = %101
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %24) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %23) #7
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %25, ptr noundef nonnull align 8 dereferenceable(24) %9)
          to label %103 unwind label %194

103:                                              ; preds = %102
  invoke void @_Z5printNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEE(ptr noundef %25)
          to label %104 unwind label %228

104:                                              ; preds = %103
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %25) #7
  %105 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.12)
          to label %106 unwind label %194

106:                                              ; preds = %104
  %107 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  %108 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %105, ptr noundef nonnull align 8 dereferenceable(32) %107)
          to label %109 unwind label %194

109:                                              ; preds = %106
  %110 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %108, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %111 unwind label %194

111:                                              ; preds = %109
  call void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr %26) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %27) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %26, ptr noundef @.str.1, ptr noundef nonnull align 1 dereferenceable(1) %27)
          to label %112 unwind label %232

112:                                              ; preds = %111
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24) %9, ptr noundef nonnull align 8 dereferenceable(32) %26)
          to label %113 unwind label %236

113:                                              ; preds = %112
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %27) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %26) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr %28) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #7
  %114 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.13)
          to label %115 unwind label %241

115:                                              ; preds = %113
  %116 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %28)
          to label %117 unwind label %241

117:                                              ; preds = %115
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE6removeERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %9, ptr noundef nonnull align 8 dereferenceable(32) %28)
          to label %118 unwind label %241

118:                                              ; preds = %117
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %29, ptr noundef nonnull align 8 dereferenceable(24) %9)
          to label %119 unwind label %241

119:                                              ; preds = %118
  invoke void @_Z5printNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEE(ptr noundef %29)
          to label %120 unwind label %245

120:                                              ; preds = %119
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %29) #7
  %121 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.14)
          to label %122 unwind label %241

122:                                              ; preds = %120
  %123 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %121, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %124 unwind label %241

124:                                              ; preds = %122
  call void @llvm.lifetime.start.p0(i64 8, ptr %30) #7
  %125 = call ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  %126 = getelementptr inbounds %"struct.std::_List_iterator", ptr %30, i32 0, i32 0
  store ptr %125, ptr %126, align 8
  %127 = call ptr @_ZNSt14_List_iteratorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEppEi(ptr noundef nonnull align 8 dereferenceable(8) %30, i32 noundef 0) #7
  %128 = getelementptr inbounds %"struct.std::_List_iterator", ptr %31, i32 0, i32 0
  store ptr %127, ptr %128, align 8
  %129 = call ptr @_ZNSt14_List_iteratorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEppEi(ptr noundef nonnull align 8 dereferenceable(8) %30, i32 noundef 0) #7
  %130 = getelementptr inbounds %"struct.std::_List_iterator", ptr %32, i32 0, i32 0
  store ptr %129, ptr %130, align 8
  call void @_ZNSt20_List_const_iteratorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2ERKSt14_List_iteratorIS5_E(ptr noundef nonnull align 8 dereferenceable(8) %33, ptr noundef nonnull align 8 dereferenceable(8) %30) #7
  %131 = getelementptr inbounds %"struct.std::_List_const_iterator", ptr %33, i32 0, i32 0
  %132 = load ptr, ptr %131, align 8
  %133 = call ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5eraseESt20_List_const_iteratorIS5_E(ptr noundef nonnull align 8 dereferenceable(24) %9, ptr %132) #7
  %134 = getelementptr inbounds %"struct.std::_List_iterator", ptr %34, i32 0, i32 0
  store ptr %133, ptr %134, align 8
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %35, ptr noundef nonnull align 8 dereferenceable(24) %9)
          to label %135 unwind label %249

135:                                              ; preds = %124
  invoke void @_Z5printNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEE(ptr noundef %35)
          to label %136 unwind label %253

136:                                              ; preds = %135
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %35) #7
  %137 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.15)
          to label %138 unwind label %249

138:                                              ; preds = %136
  %139 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %137, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %140 unwind label %249

140:                                              ; preds = %138
  call void @llvm.lifetime.start.p0(i64 8, ptr %36) #7
  %141 = call ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  %142 = getelementptr inbounds %"struct.std::_List_iterator", ptr %36, i32 0, i32 0
  store ptr %141, ptr %142, align 8
  %143 = call ptr @_ZNSt14_List_iteratorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEppEi(ptr noundef nonnull align 8 dereferenceable(8) %36, i32 noundef 0) #7
  %144 = getelementptr inbounds %"struct.std::_List_iterator", ptr %37, i32 0, i32 0
  store ptr %143, ptr %144, align 8
  call void @_ZNSt20_List_const_iteratorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2ERKSt14_List_iteratorIS5_E(ptr noundef nonnull align 8 dereferenceable(8) %38, ptr noundef nonnull align 8 dereferenceable(8) %36) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr %39) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %40) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %40) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %39, ptr noundef @.str.16, ptr noundef nonnull align 1 dereferenceable(1) %40)
          to label %145 unwind label %257

145:                                              ; preds = %140
  %146 = getelementptr inbounds %"struct.std::_List_const_iterator", ptr %38, i32 0, i32 0
  %147 = load ptr, ptr %146, align 8
  %148 = invoke ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE6insertESt20_List_const_iteratorIS5_EOS5_(ptr noundef nonnull align 8 dereferenceable(24) %9, ptr %147, ptr noundef nonnull align 8 dereferenceable(32) %39)
          to label %149 unwind label %261

149:                                              ; preds = %145
  %150 = getelementptr inbounds %"struct.std::_List_iterator", ptr %41, i32 0, i32 0
  store ptr %148, ptr %150, align 8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %39) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %40) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %40) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %39) #7
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %42, ptr noundef nonnull align 8 dereferenceable(24) %9)
          to label %151 unwind label %266

151:                                              ; preds = %149
  invoke void @_Z5printNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEE(ptr noundef %42)
          to label %152 unwind label %270

152:                                              ; preds = %151
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %42) #7
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %36) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %28) #7
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #7
  call void @_ZNSt7__cxx1110_List_baseIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #7
  call void @_ZNSt7__cxx1110_List_baseIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %2) #7
  %153 = load i32, ptr %1, align 4
  ret i32 %153

154:                                              ; preds = %0
  %155 = landingpad { ptr, i32 }
          cleanup
  %156 = extractvalue { ptr, i32 } %155, 0
  store ptr %156, ptr %7, align 8
  %157 = extractvalue { ptr, i32 } %155, 1
  store i32 %157, ptr %8, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 20, ptr %5) #7
  br label %279

158:                                              ; preds = %49
  %159 = landingpad { ptr, i32 }
          cleanup
  %160 = extractvalue { ptr, i32 } %159, 0
  store ptr %160, ptr %7, align 8
  %161 = extractvalue { ptr, i32 } %159, 1
  store i32 %161, ptr %8, align 4
  br label %183

162:                                              ; preds = %50
  %163 = landingpad { ptr, i32 }
          cleanup
  %164 = extractvalue { ptr, i32 } %163, 0
  store ptr %164, ptr %7, align 8
  %165 = extractvalue { ptr, i32 } %163, 1
  store i32 %165, ptr %8, align 4
  br label %182

166:                                              ; preds = %52
  %167 = landingpad { ptr, i32 }
          cleanup
  %168 = extractvalue { ptr, i32 } %167, 0
  store ptr %168, ptr %7, align 8
  %169 = extractvalue { ptr, i32 } %167, 1
  store i32 %169, ptr %8, align 4
  br label %181

170:                                              ; preds = %54
  %171 = landingpad { ptr, i32 }
          cleanup
  %172 = extractvalue { ptr, i32 } %171, 0
  store ptr %172, ptr %7, align 8
  %173 = extractvalue { ptr, i32 } %171, 1
  store i32 %173, ptr %8, align 4
  call void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #7
  %174 = getelementptr inbounds [3 x %"class.std::__cxx11::basic_string"], ptr %11, i32 0, i32 0
  %175 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %174, i64 3
  br label %176

176:                                              ; preds = %176, %170
  %177 = phi ptr [ %175, %170 ], [ %178, %176 ]
  %178 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %177, i64 -1
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %178) #7
  %179 = icmp eq ptr %178, %174
  br i1 %179, label %180, label %176

180:                                              ; preds = %176
  br label %181

181:                                              ; preds = %180, %166
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #7
  br label %182

182:                                              ; preds = %181, %162
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #7
  br label %183

183:                                              ; preds = %182, %158
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #7
  %184 = load i1, ptr %16, align 1
  br i1 %184, label %185, label %193

185:                                              ; preds = %183
  %186 = load ptr, ptr %12, align 8
  %187 = icmp eq ptr %11, %186
  br i1 %187, label %192, label %188

188:                                              ; preds = %188, %185
  %189 = phi ptr [ %186, %185 ], [ %190, %188 ]
  %190 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %189, i64 -1
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %190) #7
  %191 = icmp eq ptr %190, %11
  br i1 %191, label %192, label %188

192:                                              ; preds = %188, %185
  br label %193

193:                                              ; preds = %192, %183
  call void @llvm.lifetime.end.p0(i64 96, ptr %11) #7
  br label %278

194:                                              ; preds = %109, %106, %104, %102, %98, %96, %94, %92, %90, %87, %85, %83, %81, %79, %77, %76, %74, %70, %68
  %195 = landingpad { ptr, i32 }
          cleanup
  %196 = extractvalue { ptr, i32 } %195, 0
  store ptr %196, ptr %7, align 8
  %197 = extractvalue { ptr, i32 } %195, 1
  store i32 %197, ptr %8, align 4
  br label %277

198:                                              ; preds = %72
  %199 = landingpad { ptr, i32 }
          cleanup
  %200 = extractvalue { ptr, i32 } %199, 0
  store ptr %200, ptr %7, align 8
  %201 = extractvalue { ptr, i32 } %199, 1
  store i32 %201, ptr %8, align 4
  br label %206

202:                                              ; preds = %73
  %203 = landingpad { ptr, i32 }
          cleanup
  %204 = extractvalue { ptr, i32 } %203, 0
  store ptr %204, ptr %7, align 8
  %205 = extractvalue { ptr, i32 } %203, 1
  store i32 %205, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #7
  br label %206

206:                                              ; preds = %202, %198
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %19) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #7
  br label %277

207:                                              ; preds = %75
  %208 = landingpad { ptr, i32 }
          cleanup
  %209 = extractvalue { ptr, i32 } %208, 0
  store ptr %209, ptr %7, align 8
  %210 = extractvalue { ptr, i32 } %208, 1
  store i32 %210, ptr %8, align 4
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %20) #7
  br label %277

211:                                              ; preds = %80
  %212 = landingpad { ptr, i32 }
          cleanup
  %213 = extractvalue { ptr, i32 } %212, 0
  store ptr %213, ptr %7, align 8
  %214 = extractvalue { ptr, i32 } %212, 1
  store i32 %214, ptr %8, align 4
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %21) #7
  br label %277

215:                                              ; preds = %84
  %216 = landingpad { ptr, i32 }
          cleanup
  %217 = extractvalue { ptr, i32 } %216, 0
  store ptr %217, ptr %7, align 8
  %218 = extractvalue { ptr, i32 } %216, 1
  store i32 %218, ptr %8, align 4
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #7
  br label %277

219:                                              ; preds = %100
  %220 = landingpad { ptr, i32 }
          cleanup
  %221 = extractvalue { ptr, i32 } %220, 0
  store ptr %221, ptr %7, align 8
  %222 = extractvalue { ptr, i32 } %220, 1
  store i32 %222, ptr %8, align 4
  br label %227

223:                                              ; preds = %101
  %224 = landingpad { ptr, i32 }
          cleanup
  %225 = extractvalue { ptr, i32 } %224, 0
  store ptr %225, ptr %7, align 8
  %226 = extractvalue { ptr, i32 } %224, 1
  store i32 %226, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #7
  br label %227

227:                                              ; preds = %223, %219
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %24) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %23) #7
  br label %277

228:                                              ; preds = %103
  %229 = landingpad { ptr, i32 }
          cleanup
  %230 = extractvalue { ptr, i32 } %229, 0
  store ptr %230, ptr %7, align 8
  %231 = extractvalue { ptr, i32 } %229, 1
  store i32 %231, ptr %8, align 4
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %25) #7
  br label %277

232:                                              ; preds = %111
  %233 = landingpad { ptr, i32 }
          cleanup
  %234 = extractvalue { ptr, i32 } %233, 0
  store ptr %234, ptr %7, align 8
  %235 = extractvalue { ptr, i32 } %233, 1
  store i32 %235, ptr %8, align 4
  br label %240

236:                                              ; preds = %112
  %237 = landingpad { ptr, i32 }
          cleanup
  %238 = extractvalue { ptr, i32 } %237, 0
  store ptr %238, ptr %7, align 8
  %239 = extractvalue { ptr, i32 } %237, 1
  store i32 %239, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #7
  br label %240

240:                                              ; preds = %236, %232
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %27) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %26) #7
  br label %277

241:                                              ; preds = %122, %120, %118, %117, %115, %113
  %242 = landingpad { ptr, i32 }
          cleanup
  %243 = extractvalue { ptr, i32 } %242, 0
  store ptr %243, ptr %7, align 8
  %244 = extractvalue { ptr, i32 } %242, 1
  store i32 %244, ptr %8, align 4
  br label %276

245:                                              ; preds = %119
  %246 = landingpad { ptr, i32 }
          cleanup
  %247 = extractvalue { ptr, i32 } %246, 0
  store ptr %247, ptr %7, align 8
  %248 = extractvalue { ptr, i32 } %246, 1
  store i32 %248, ptr %8, align 4
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %29) #7
  br label %276

249:                                              ; preds = %138, %136, %124
  %250 = landingpad { ptr, i32 }
          cleanup
  %251 = extractvalue { ptr, i32 } %250, 0
  store ptr %251, ptr %7, align 8
  %252 = extractvalue { ptr, i32 } %250, 1
  store i32 %252, ptr %8, align 4
  br label %275

253:                                              ; preds = %135
  %254 = landingpad { ptr, i32 }
          cleanup
  %255 = extractvalue { ptr, i32 } %254, 0
  store ptr %255, ptr %7, align 8
  %256 = extractvalue { ptr, i32 } %254, 1
  store i32 %256, ptr %8, align 4
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %35) #7
  br label %275

257:                                              ; preds = %140
  %258 = landingpad { ptr, i32 }
          cleanup
  %259 = extractvalue { ptr, i32 } %258, 0
  store ptr %259, ptr %7, align 8
  %260 = extractvalue { ptr, i32 } %258, 1
  store i32 %260, ptr %8, align 4
  br label %265

261:                                              ; preds = %145
  %262 = landingpad { ptr, i32 }
          cleanup
  %263 = extractvalue { ptr, i32 } %262, 0
  store ptr %263, ptr %7, align 8
  %264 = extractvalue { ptr, i32 } %262, 1
  store i32 %264, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %39) #7
  br label %265

265:                                              ; preds = %261, %257
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %40) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %40) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %39) #7
  br label %274

266:                                              ; preds = %149
  %267 = landingpad { ptr, i32 }
          cleanup
  %268 = extractvalue { ptr, i32 } %267, 0
  store ptr %268, ptr %7, align 8
  %269 = extractvalue { ptr, i32 } %267, 1
  store i32 %269, ptr %8, align 4
  br label %274

270:                                              ; preds = %151
  %271 = landingpad { ptr, i32 }
          cleanup
  %272 = extractvalue { ptr, i32 } %271, 0
  store ptr %272, ptr %7, align 8
  %273 = extractvalue { ptr, i32 } %271, 1
  store i32 %273, ptr %8, align 4
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %42) #7
  br label %274

274:                                              ; preds = %270, %266, %265
  call void @llvm.lifetime.end.p0(i64 8, ptr %36) #7
  br label %275

275:                                              ; preds = %274, %253, %249
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #7
  br label %276

276:                                              ; preds = %275, %245, %241
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %28) #7
  br label %277

277:                                              ; preds = %276, %240, %228, %227, %215, %211, %207, %206, %194
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  br label %278

278:                                              ; preds = %277, %193
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #7
  call void @_ZNSt7__cxx1110_List_baseIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  br label %279

279:                                              ; preds = %278, %154
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #7
  call void @_ZNSt7__cxx1110_List_baseIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %2) #7
  br label %280

280:                                              ; preds = %279
  %281 = load ptr, ptr %7, align 8
  %282 = load i32, ptr %8, align 4
  %283 = insertvalue { ptr, i32 } poison, ptr %281, 0
  %284 = insertvalue { ptr, i32 } %283, i32 %282, 1
  resume { ptr, i32 } %284
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx114listIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx114listIiSaIiEEC2ESt16initializer_listIiERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ESt16initializer_listIS5_ERKS6_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sortEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE7reverseEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5frontEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9pop_frontEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE10push_frontEOS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE6removeERKS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt14_List_iteratorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5eraseESt20_List_const_iteratorIS5_E(ptr noundef nonnull align 8 dereferenceable(24), ptr) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt20_List_const_iteratorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2ERKSt14_List_iteratorIS5_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE6insertESt20_List_const_iteratorIS5_EOS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr, ptr noundef nonnull align 8 dereferenceable(32)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx1110_List_baseIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #6 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{i64 0, i64 20, !6}
!6 = !{!7, !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"_ZTSSt16initializer_listIiE", !11, i64 0, !12, i64 8}
!11 = !{!"any pointer", !7, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!10, !12, i64 8}
!14 = !{!15, !11, i64 0}
!15 = !{!"_ZTSSt16initializer_listINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE", !11, i64 0, !12, i64 8}
!16 = !{!15, !12, i64 8}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::__cxx11::list.3" = type { %"class.std::__cxx11::_List_base.4" }
%"class.std::__cxx11::_List_base.4" = type { %"struct.std::__cxx11::_List_base<int, std::allocator<int>>::_List_impl" }
%"struct.std::__cxx11::_List_base<int, std::allocator<int>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"struct.std::__detail::_List_node_header" = type { %"struct.std::__detail::_List_node_base", i64 }
%"struct.std::__detail::_List_node_base" = type { ptr, ptr }
%"class.std::allocator.8" = type { i8 }
%"class.std::__cxx11::list" = type { %"class.std::__cxx11::_List_base" }
%"class.std::__cxx11::_List_base" = type { %"struct.std::__cxx11::_List_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_List_impl" }
%"struct.std::__cxx11::_List_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator.0" = type { i8 }
%"class.std::allocator.12" = type { i8 }
%"struct.std::_List_iterator" = type { ptr }
%"struct.std::_List_const_iterator" = type { ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@constinit = external hidden local_unnamed_addr constant [5 x i32], align 4
@.str.1 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [19 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [27 x i8], align 1
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str.14 = external hidden unnamed_addr constant [28 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [26 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [11 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z5printNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEE(ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #4 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::__cxx11::list.3", align 8
  %2 = alloca %"class.std::__cxx11::list.3", align 8
  %3 = alloca [5 x i32], align 4
  %4 = alloca %"class.std::allocator.8", align 1
  %5 = alloca %"class.std::__cxx11::list", align 8
  %6 = alloca [3 x %"class.std::__cxx11::basic_string"], align 8
  %7 = alloca %"class.std::allocator.0", align 1
  %8 = alloca %"class.std::allocator.0", align 1
  %9 = alloca %"class.std::allocator.0", align 1
  %10 = alloca %"class.std::allocator.12", align 1
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca %"class.std::allocator.0", align 1
  %13 = alloca %"class.std::__cxx11::list", align 8
  %14 = alloca %"class.std::__cxx11::list", align 8
  %15 = alloca %"class.std::__cxx11::list", align 8
  %16 = alloca %"class.std::__cxx11::basic_string", align 8
  %17 = alloca %"class.std::allocator.0", align 1
  %18 = alloca %"class.std::__cxx11::list", align 8
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = alloca %"class.std::allocator.0", align 1
  %21 = alloca %"class.std::__cxx11::basic_string", align 8
  %22 = alloca %"class.std::__cxx11::list", align 8
  %23 = alloca %"struct.std::_List_iterator", align 8
  %24 = alloca %"struct.std::_List_const_iterator", align 8
  %25 = alloca %"class.std::__cxx11::list", align 8
  %26 = alloca %"struct.std::_List_iterator", align 8
  %27 = alloca %"struct.std::_List_const_iterator", align 8
  %28 = alloca %"class.std::__cxx11::basic_string", align 8
  %29 = alloca %"class.std::allocator.0", align 1
  %30 = alloca %"class.std::__cxx11::list", align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %1) #7
  call void @_ZNSt7__cxx114listIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %2) #7
  call void @llvm.lifetime.start.p0(i64 20, ptr nonnull %3) #7
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(20) %3, ptr noundef nonnull align 4 dereferenceable(20) @constinit, i64 20, i1 false), !tbaa.struct !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  invoke void @_ZNSt7__cxx114listIiSaIiEEC2ESt16initializer_listIiERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %2, ptr nonnull %3, i64 5, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %31 unwind label %114

31:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %3) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #7
  call void @llvm.lifetime.start.p0(i64 96, ptr nonnull %6) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull @.str.1, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %32 unwind label %.thread

32:                                               ; preds = %31
  %33 = getelementptr inbounds i8, ptr %6, i64 32
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %8) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %33, ptr noundef nonnull @.str.2, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %34 unwind label %117

34:                                               ; preds = %32
  %35 = getelementptr inbounds i8, ptr %6, i64 64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %35, ptr noundef nonnull @.str.3, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %36 unwind label %119

36:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %10) #7
  call void @_ZNSaINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #7
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ESt16initializer_listIS5_ERKS6_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr nonnull %6, i64 3, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %37 unwind label %.loopexit54.loopexit

37:                                               ; preds = %36
  call void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #7
  %38 = getelementptr inbounds i8, ptr %6, i64 64
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %38) #7
  %39 = getelementptr inbounds i8, ptr %6, i64 32
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %39) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %6) #7
  %40 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.4)
          to label %41 unwind label %129

41:                                               ; preds = %37
  %42 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %40, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %43 unwind label %129

43:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %11) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %12) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %11, ptr noundef nonnull @.str.5, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %44 unwind label %131

44:                                               ; preds = %43
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(32) %11)
          to label %45 unwind label %133

45:                                               ; preds = %44
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %12) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %11) #7
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %13, ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %46 unwind label %129

46:                                               ; preds = %45
  invoke void @_Z5printNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEE(ptr noundef nonnull %13)
          to label %47 unwind label %136

47:                                               ; preds = %46
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sortEv(ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %48 unwind label %129

48:                                               ; preds = %47
  %49 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.6)
          to label %50 unwind label %129

50:                                               ; preds = %48
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %14, ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %51 unwind label %129

51:                                               ; preds = %50
  invoke void @_Z5printNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEE(ptr noundef nonnull %14)
          to label %52 unwind label %138

52:                                               ; preds = %51
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #7
  call void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE7reverseEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  %53 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.7)
          to label %54 unwind label %129

54:                                               ; preds = %52
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %15, ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %55 unwind label %129

55:                                               ; preds = %54
  invoke void @_Z5printNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEE(ptr noundef nonnull %15)
          to label %56 unwind label %140

56:                                               ; preds = %55
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #7
  %57 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.8)
          to label %58 unwind label %129

58:                                               ; preds = %56
  %59 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5frontEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  %60 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %57, ptr noundef nonnull align 8 dereferenceable(32) %59)
          to label %61 unwind label %129

61:                                               ; preds = %58
  %62 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %60, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %63 unwind label %129

63:                                               ; preds = %61
  call void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9pop_frontEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  %64 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.9)
          to label %65 unwind label %129

65:                                               ; preds = %63
  %66 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %64, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %67 unwind label %129

67:                                               ; preds = %65
  %68 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.10)
          to label %69 unwind label %129

69:                                               ; preds = %67
  %70 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %68, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %71 unwind label %129

71:                                               ; preds = %69
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %16) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %17) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %16, ptr noundef nonnull @.str.11, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %72 unwind label %142

72:                                               ; preds = %71
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE10push_frontEOS5_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(32) %16)
          to label %73 unwind label %144

73:                                               ; preds = %72
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %17) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %16) #7
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %18, ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %74 unwind label %129

74:                                               ; preds = %73
  invoke void @_Z5printNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEE(ptr noundef nonnull %18)
          to label %75 unwind label %147

75:                                               ; preds = %74
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18) #7
  %76 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.12)
          to label %77 unwind label %129

77:                                               ; preds = %75
  %78 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  %79 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %76, ptr noundef nonnull align 8 dereferenceable(32) %78)
          to label %80 unwind label %129

80:                                               ; preds = %77
  %81 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %79, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %82 unwind label %129

82:                                               ; preds = %80
  call void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %19) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %20) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef nonnull @.str.1, ptr noundef nonnull align 1 dereferenceable(1) %20)
          to label %83 unwind label %149

83:                                               ; preds = %82
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(32) %19)
          to label %84 unwind label %151

84:                                               ; preds = %83
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %20) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %19) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %21) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #7
  %85 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.13)
          to label %86 unwind label %154

86:                                               ; preds = %84
  %87 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %21)
          to label %88 unwind label %154

88:                                               ; preds = %86
  call void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE6removeERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(32) %21)
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %22, ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %89 unwind label %154

89:                                               ; preds = %88
  invoke void @_Z5printNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEE(ptr noundef nonnull %22)
          to label %90 unwind label %156

90:                                               ; preds = %89
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #7
  %91 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.14)
          to label %92 unwind label %154

92:                                               ; preds = %90
  %93 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %91, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %94 unwind label %154

94:                                               ; preds = %92
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %23) #7
  %95 = call ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  store ptr %95, ptr %23, align 8
  %96 = call ptr @_ZNSt14_List_iteratorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEppEi(ptr noundef nonnull align 8 dereferenceable(8) %23, i32 noundef 0) #7
  %97 = call ptr @_ZNSt14_List_iteratorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEppEi(ptr noundef nonnull align 8 dereferenceable(8) %23, i32 noundef 0) #7
  call void @_ZNSt20_List_const_iteratorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2ERKSt14_List_iteratorIS5_E(ptr noundef nonnull align 8 dereferenceable(8) %24, ptr noundef nonnull align 8 dereferenceable(8) %23) #7
  %98 = load ptr, ptr %24, align 8
  %99 = call ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5eraseESt20_List_const_iteratorIS5_E(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr %98) #7
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %25, ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %100 unwind label %158

100:                                              ; preds = %94
  invoke void @_Z5printNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEE(ptr noundef nonnull %25)
          to label %101 unwind label %160

101:                                              ; preds = %100
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %25) #7
  %102 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.15)
          to label %103 unwind label %158

103:                                              ; preds = %101
  %104 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %102, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %105 unwind label %158

105:                                              ; preds = %103
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %26) #7
  %106 = call ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  store ptr %106, ptr %26, align 8
  %107 = call ptr @_ZNSt14_List_iteratorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEppEi(ptr noundef nonnull align 8 dereferenceable(8) %26, i32 noundef 0) #7
  call void @_ZNSt20_List_const_iteratorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2ERKSt14_List_iteratorIS5_E(ptr noundef nonnull align 8 dereferenceable(8) %27, ptr noundef nonnull align 8 dereferenceable(8) %26) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %28) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %29) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %28, ptr noundef nonnull @.str.16, ptr noundef nonnull align 1 dereferenceable(1) %29)
          to label %108 unwind label %162

108:                                              ; preds = %105
  %109 = load ptr, ptr %27, align 8
  %110 = invoke ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE6insertESt20_List_const_iteratorIS5_EOS5_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr %109, ptr noundef nonnull align 8 dereferenceable(32) %28)
          to label %111 unwind label %164

111:                                              ; preds = %108
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %29) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %28) #7
  invoke void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %30, ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %112 unwind label %167

112:                                              ; preds = %111
  invoke void @_Z5printNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEE(ptr noundef nonnull %30)
          to label %113 unwind label %169

113:                                              ; preds = %112
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %30) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %26) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %23) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %21) #7
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #7
  call void @_ZNSt7__cxx1110_List_baseIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #7
  call void @_ZNSt7__cxx1110_List_baseIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %1) #7
  ret i32 0

114:                                              ; preds = %0
  %115 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %3) #7
  br label %176

.thread:                                          ; preds = %31
  %116 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #7
  br label %.loopexit

117:                                              ; preds = %32
  %118 = landingpad { ptr, i32 }
          cleanup
  br label %125

119:                                              ; preds = %34
  %120 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit54

.loopexit54.loopexit:                             ; preds = %36
  %121 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #7
  %122 = getelementptr inbounds i8, ptr %6, i64 64
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %122) #7
  %123 = getelementptr inbounds i8, ptr %6, i64 32
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %123) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #7
  br label %.loopexit54

.loopexit54:                                      ; preds = %.loopexit54.loopexit, %119
  %124 = phi i1 [ false, %119 ], [ true, %.loopexit54.loopexit ]
  %.pn = phi { ptr, i32 } [ %120, %119 ], [ %121, %.loopexit54.loopexit ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #7
  br label %125

125:                                              ; preds = %117, %.loopexit54
  %.128 = phi i1 [ %124, %.loopexit54 ], [ false, %117 ]
  %.025 = phi ptr [ %35, %.loopexit54 ], [ %33, %117 ]
  %.pn.pn = phi { ptr, i32 } [ %.pn, %.loopexit54 ], [ %118, %117 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #7
  br i1 %.128, label %.loopexit, label %.preheader

.preheader:                                       ; preds = %125, %.preheader
  %126 = phi ptr [ %127, %.preheader ], [ %.025, %125 ]
  %127 = getelementptr inbounds i8, ptr %126, i64 -32
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %127) #7
  %128 = icmp eq ptr %127, %6
  br i1 %128, label %.loopexit, label %.preheader

.loopexit:                                        ; preds = %.preheader, %.thread, %125
  %.pn.pn.pn53 = phi { ptr, i32 } [ %116, %.thread ], [ %.pn.pn, %125 ], [ %.pn.pn, %.preheader ]
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %6) #7
  br label %175

129:                                              ; preds = %80, %77, %75, %73, %69, %67, %65, %63, %61, %58, %56, %54, %52, %50, %48, %47, %45, %41, %37
  %130 = landingpad { ptr, i32 }
          cleanup
  br label %174

131:                                              ; preds = %43
  %132 = landingpad { ptr, i32 }
          cleanup
  br label %135

133:                                              ; preds = %44
  %134 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #7
  br label %135

135:                                              ; preds = %133, %131
  %.pn34 = phi { ptr, i32 } [ %134, %133 ], [ %132, %131 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %12) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %11) #7
  br label %174

136:                                              ; preds = %46
  %137 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  br label %174

138:                                              ; preds = %51
  %139 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #7
  br label %174

140:                                              ; preds = %55
  %141 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #7
  br label %174

142:                                              ; preds = %71
  %143 = landingpad { ptr, i32 }
          cleanup
  br label %146

144:                                              ; preds = %72
  %145 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #7
  br label %146

146:                                              ; preds = %144, %142
  %.pn36 = phi { ptr, i32 } [ %145, %144 ], [ %143, %142 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %17) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %16) #7
  br label %174

147:                                              ; preds = %74
  %148 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18) #7
  br label %174

149:                                              ; preds = %82
  %150 = landingpad { ptr, i32 }
          cleanup
  br label %153

151:                                              ; preds = %83
  %152 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #7
  br label %153

153:                                              ; preds = %151, %149
  %.pn38 = phi { ptr, i32 } [ %152, %151 ], [ %150, %149 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %20) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %19) #7
  br label %174

154:                                              ; preds = %92, %90, %88, %86, %84
  %155 = landingpad { ptr, i32 }
          cleanup
  br label %173

156:                                              ; preds = %89
  %157 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #7
  br label %173

158:                                              ; preds = %103, %101, %94
  %159 = landingpad { ptr, i32 }
          cleanup
  br label %172

160:                                              ; preds = %100
  %161 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %25) #7
  br label %172

162:                                              ; preds = %105
  %163 = landingpad { ptr, i32 }
          cleanup
  br label %166

164:                                              ; preds = %108
  %165 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #7
  br label %166

166:                                              ; preds = %164, %162
  %.pn40 = phi { ptr, i32 } [ %165, %164 ], [ %163, %162 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %29) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %28) #7
  br label %171

167:                                              ; preds = %111
  %168 = landingpad { ptr, i32 }
          cleanup
  br label %171

169:                                              ; preds = %112
  %170 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %30) #7
  br label %171

171:                                              ; preds = %169, %167, %166
  %.pn42 = phi { ptr, i32 } [ %170, %169 ], [ %168, %167 ], [ %.pn40, %166 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %26) #7
  br label %172

172:                                              ; preds = %171, %160, %158
  %.pn42.pn = phi { ptr, i32 } [ %.pn42, %171 ], [ %159, %158 ], [ %161, %160 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %23) #7
  br label %173

173:                                              ; preds = %172, %156, %154
  %.pn42.pn.pn = phi { ptr, i32 } [ %.pn42.pn, %172 ], [ %155, %154 ], [ %157, %156 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %21) #7
  br label %174

174:                                              ; preds = %173, %153, %147, %146, %140, %138, %136, %135, %129
  %.pn42.pn.pn.pn = phi { ptr, i32 } [ %.pn42.pn.pn, %173 ], [ %.pn38, %153 ], [ %130, %129 ], [ %148, %147 ], [ %.pn36, %146 ], [ %141, %140 ], [ %139, %138 ], [ %137, %136 ], [ %.pn34, %135 ]
  call void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  br label %175

175:                                              ; preds = %174, %.loopexit
  %.pn42.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn42.pn.pn.pn, %174 ], [ %.pn.pn.pn53, %.loopexit ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #7
  call void @_ZNSt7__cxx1110_List_baseIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #7
  br label %176

176:                                              ; preds = %175, %114
  %.pn42.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn42.pn.pn.pn.pn, %175 ], [ %115, %114 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #7
  call void @_ZNSt7__cxx1110_List_baseIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn42.pn.pn.pn.pn.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx114listIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx114listIiSaIiEEC2ESt16initializer_listIiERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ESt16initializer_listIS5_ERKS6_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backEOS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2ERKS7_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx1110_List_baseINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sortEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE7reverseEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5frontEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9pop_frontEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE10push_frontEOS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4backEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE8pop_backEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE6removeERKS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt14_List_iteratorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE5eraseESt20_List_const_iteratorIS5_E(ptr noundef nonnull align 8 dereferenceable(24), ptr) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt20_List_const_iteratorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2ERKSt14_List_iteratorIS5_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt7__cxx114listINS_12basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE6insertESt20_List_const_iteratorIS5_EOS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx1110_List_baseIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #6 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{i64 0, i64 20, !6}
!6 = !{!7, !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass