; LLVM IR from AdarshGaur/Competitive-Programming :: Codeforces/Codeforces Round #805 (Div. 3)/F.ll (Z5solvev)

; 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_istream" = type { ptr, i64, %"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_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<long, std::pair<const long, long>, std::_Select1st<std::pair<const long, long>>, std::less<long>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<long, std::pair<const long, long>, std::_Select1st<std::pair<const long, long>>, std::less<long>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"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 }
%"struct.std::_Rb_tree_iterator" = type { ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i64, align 8
  %2 = alloca %"class.std::map", align 8
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::allocator.0", align 1
  %12 = alloca i64, align 8
  %13 = alloca i32, align 4
  %14 = alloca i8, align 1
  %15 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %16 = alloca %"struct.std::_Rb_tree_iterator", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %1) #5
  %17 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %1)
  call void @llvm.lifetime.start.p0(i64 48, ptr %2) #5
  call void @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  store i64 0, ptr %3, align 8, !tbaa !5
  br label %18

18:                                               ; preds = %42, %0
  %19 = load i64, ptr %3, align 8, !tbaa !5
  %20 = load i64, ptr %1, align 8, !tbaa !5
  %21 = icmp slt i64 %19, %20
  br i1 %21, label %23, label %22

22:                                               ; preds = %18
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  br label %45

23:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #5
  %24 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %4)
          to label %25 unwind label %33

25:                                               ; preds = %23
  br label %26

26:                                               ; preds = %30, %25
  %27 = load i64, ptr %4, align 8, !tbaa !5
  %28 = srem i64 %27, 2
  %29 = icmp eq i64 %28, 0
  br i1 %29, label %30, label %37

30:                                               ; preds = %26
  %31 = load i64, ptr %4, align 8, !tbaa !5
  %32 = ashr i64 %31, 1
  store i64 %32, ptr %4, align 8, !tbaa !5
  br label %26, !llvm.loop !9

33:                                               ; preds = %37, %23
  %34 = landingpad { ptr, i32 }
          cleanup
  %35 = extractvalue { ptr, i32 } %34, 0
  store ptr %35, ptr %5, align 8
  %36 = extractvalue { ptr, i32 } %34, 1
  store i32 %36, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  br label %165

37:                                               ; preds = %26
  %38 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 8 dereferenceable(8) %4)
          to label %39 unwind label %33

39:                                               ; preds = %37
  %40 = load i64, ptr %38, align 8, !tbaa !5
  %41 = add nsw i64 %40, 1
  store i64 %41, ptr %38, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  br label %42

42:                                               ; preds = %39
  %43 = load i64, ptr %3, align 8, !tbaa !5
  %44 = add nsw i64 %43, 1
  store i64 %44, ptr %3, align 8, !tbaa !5
  br label %18, !llvm.loop !11

45:                                               ; preds = %22
  %46 = load i64, ptr %1, align 8, !tbaa !5
  %47 = call ptr @llvm.stacksave.p0()
  store ptr %47, ptr %7, align 8
  %48 = alloca i64, i64 %46, align 16
  store i64 %46, ptr %8, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #5
  store i64 0, ptr %9, align 8, !tbaa !5
  br label %49

49:                                               ; preds = %75, %45
  %50 = load i64, ptr %9, align 8, !tbaa !5
  %51 = load i64, ptr %1, align 8, !tbaa !5
  %52 = icmp slt i64 %50, %51
  br i1 %52, label %54, label %53

53:                                               ; preds = %49
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  br label %78

54:                                               ; preds = %49
  %55 = load i64, ptr %9, align 8, !tbaa !5
  %56 = getelementptr inbounds i64, ptr %48, i64 %55
  %57 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %56)
          to label %58 unwind label %70

58:                                               ; preds = %54
  br label %59

59:                                               ; preds = %65, %58
  %60 = load i64, ptr %9, align 8, !tbaa !5
  %61 = getelementptr inbounds i64, ptr %48, i64 %60
  %62 = load i64, ptr %61, align 8, !tbaa !5
  %63 = srem i64 %62, 2
  %64 = icmp eq i64 %63, 0
  br i1 %64, label %65, label %74

65:                                               ; preds = %59
  %66 = load i64, ptr %9, align 8, !tbaa !5
  %67 = getelementptr inbounds i64, ptr %48, i64 %66
  %68 = load i64, ptr %67, align 8, !tbaa !5
  %69 = ashr i64 %68, 1
  store i64 %69, ptr %67, align 8, !tbaa !5
  br label %59, !llvm.loop !12

70:                                               ; preds = %54
  %71 = landingpad { ptr, i32 }
          cleanup
  %72 = extractvalue { ptr, i32 } %71, 0
  store ptr %72, ptr %5, align 8
  %73 = extractvalue { ptr, i32 } %71, 1
  store i32 %73, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  br label %165

74:                                               ; preds = %59
  br label %75

75:                                               ; preds = %74
  %76 = load i64, ptr %9, align 8, !tbaa !5
  %77 = add nsw i64 %76, 1
  store i64 %77, ptr %9, align 8, !tbaa !5
  br label %49, !llvm.loop !13

78:                                               ; preds = %53
  call void @llvm.lifetime.start.p0(i64 32, ptr %10) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %11) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef @.str, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %79 unwind label %85

79:                                               ; preds = %78
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #5
  store i64 0, ptr %12, align 8, !tbaa !5
  br label %80

80:                                               ; preds = %148, %79
  %81 = load i64, ptr %12, align 8, !tbaa !5
  %82 = load i64, ptr %1, align 8, !tbaa !5
  %83 = icmp slt i64 %81, %82
  br i1 %83, label %89, label %84

84:                                               ; preds = %80
  store i32 12, ptr %13, align 4
  br label %152

85:                                               ; preds = %78
  %86 = landingpad { ptr, i32 }
          cleanup
  %87 = extractvalue { ptr, i32 } %86, 0
  store ptr %87, ptr %5, align 8
  %88 = extractvalue { ptr, i32 } %86, 1
  store i32 %88, ptr %6, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #5
  br label %164

89:                                               ; preds = %80
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #5
  store i8 0, ptr %14, align 1, !tbaa !14
  br label %90

90:                                               ; preds = %133, %89
  %91 = load i64, ptr %12, align 8, !tbaa !5
  %92 = getelementptr inbounds i64, ptr %48, i64 %91
  %93 = load i64, ptr %92, align 8, !tbaa !5
  %94 = icmp sgt i64 %93, 0
  br i1 %94, label %95, label %138

95:                                               ; preds = %90
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  %96 = load i64, ptr %12, align 8, !tbaa !5
  %97 = getelementptr inbounds i64, ptr %48, i64 %96
  %98 = invoke ptr @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEE4findERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 8 dereferenceable(8) %97)
          to label %99 unwind label %120

99:                                               ; preds = %95
  %100 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %15, i32 0, i32 0
  store ptr %98, ptr %100, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #5
  %101 = call ptr @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  %102 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %16, i32 0, i32 0
  store ptr %101, ptr %102, align 8
  %103 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKllEES5_(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull align 8 dereferenceable(8) %16) #5
  br i1 %103, label %104, label %111

104:                                              ; preds = %99
  %105 = load i64, ptr %12, align 8, !tbaa !5
  %106 = getelementptr inbounds i64, ptr %48, i64 %105
  %107 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 8 dereferenceable(8) %106)
          to label %108 unwind label %124

108:                                              ; preds = %104
  %109 = load i64, ptr %107, align 8, !tbaa !5
  %110 = icmp sgt i64 %109, 0
  br label %111

111:                                              ; preds = %108, %99
  %112 = phi i1 [ false, %99 ], [ %110, %108 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  br i1 %112, label %113, label %133

113:                                              ; preds = %111
  %114 = load i64, ptr %12, align 8, !tbaa !5
  %115 = getelementptr inbounds i64, ptr %48, i64 %114
  %116 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 8 dereferenceable(8) %115)
          to label %117 unwind label %129

117:                                              ; preds = %113
  %118 = load i64, ptr %116, align 8, !tbaa !5
  %119 = add nsw i64 %118, -1
  store i64 %119, ptr %116, align 8, !tbaa !5
  store i8 1, ptr %14, align 1, !tbaa !14
  br label %138

120:                                              ; preds = %95
  %121 = landingpad { ptr, i32 }
          cleanup
  %122 = extractvalue { ptr, i32 } %121, 0
  store ptr %122, ptr %5, align 8
  %123 = extractvalue { ptr, i32 } %121, 1
  store i32 %123, ptr %6, align 4
  br label %128

124:                                              ; preds = %104
  %125 = landingpad { ptr, i32 }
          cleanup
  %126 = extractvalue { ptr, i32 } %125, 0
  store ptr %126, ptr %5, align 8
  %127 = extractvalue { ptr, i32 } %125, 1
  store i32 %127, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  br label %128

128:                                              ; preds = %124, %120
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  br label %151

129:                                              ; preds = %141, %113
  %130 = landingpad { ptr, i32 }
          cleanup
  %131 = extractvalue { ptr, i32 } %130, 0
  store ptr %131, ptr %5, align 8
  %132 = extractvalue { ptr, i32 } %130, 1
  store i32 %132, ptr %6, align 4
  br label %151

133:                                              ; preds = %111
  %134 = load i64, ptr %12, align 8, !tbaa !5
  %135 = getelementptr inbounds i64, ptr %48, i64 %134
  %136 = load i64, ptr %135, align 8, !tbaa !5
  %137 = ashr i64 %136, 1
  store i64 %137, ptr %135, align 8, !tbaa !5
  br label %90, !llvm.loop !16

138:                                              ; preds = %117, %90
  %139 = load i8, ptr %14, align 1, !tbaa !14, !range !17, !noundef !18
  %140 = trunc i8 %139 to i1
  br i1 %140, label %144, label %141

141:                                              ; preds = %138
  %142 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef @.str.1)
          to label %143 unwind label %129

143:                                              ; preds = %141
  store i32 12, ptr %13, align 4
  br label %145

144:                                              ; preds = %138
  store i32 0, ptr %13, align 4
  br label %145

145:                                              ; preds = %144, %143
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #5
  %146 = load i32, ptr %13, align 4
  switch i32 %146, label %152 [
    i32 0, label %147
  ]

147:                                              ; preds = %145
  br label %148

148:                                              ; preds = %147
  %149 = load i64, ptr %12, align 8, !tbaa !5
  %150 = add nsw i64 %149, 1
  store i64 %150, ptr %12, align 8, !tbaa !5
  br label %80, !llvm.loop !19

151:                                              ; preds = %129, %128
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  br label %163

152:                                              ; preds = %145, %84
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  br label %153

153:                                              ; preds = %152
  %154 = 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) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %155 unwind label %159

155:                                              ; preds = %153
  %156 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %154, ptr noundef @.str.2)
          to label %157 unwind label %159

157:                                              ; preds = %155
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #5
  %158 = load ptr, ptr %7, align 8
  call void @llvm.stackrestore.p0(ptr %158)
  call void @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #5
  ret void

159:                                              ; preds = %155, %153
  %160 = landingpad { ptr, i32 }
          cleanup
  %161 = extractvalue { ptr, i32 } %160, 0
  store ptr %161, ptr %5, align 8
  %162 = extractvalue { ptr, i32 } %160, 1
  store i32 %162, ptr %6, align 4
  br label %163

163:                                              ; preds = %159, %151
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #5
  br label %164

164:                                              ; preds = %163, %85
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #5
  br label %165

165:                                              ; preds = %164, %70, %33
  call void @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #5
  br label %166

166:                                              ; preds = %165
  %167 = load ptr, ptr %5, align 8
  %168 = load i32, ptr %6, align 4
  %169 = insertvalue { ptr, i32 } poison, ptr %167, 0
  %170 = insertvalue { ptr, i32 } %169, i32 %168, 1
  resume { ptr, i32 } %170
}

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

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) #0 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: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3

; 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 noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKllEES5_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEE4findERS3_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #0 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) #4

; 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)) #4

; 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
declare void @llvm.stackrestore.p0(ptr) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) 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 = { nocallback nofree nosync nounwind willreturn }
attributes #4 = { 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 #5 = { 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 = !{!6, !6, i64 0}
!6 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = !{!15, !15, i64 0}
!15 = !{!"bool", !7, i64 0}
!16 = distinct !{!16, !10}
!17 = !{i8 0, i8 2}
!18 = !{}
!19 = distinct !{!19, !10}


; 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_istream" = type { ptr, i64, %"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_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<long, std::pair<const long, long>, std::_Select1st<std::pair<const long, long>>, std::less<long>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<long, std::pair<const long, long>, std::_Select1st<std::pair<const long, long>>, std::less<long>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"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 }
%"struct.std::_Rb_tree_iterator" = type { ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i64, align 8
  %2 = alloca %"class.std::map", align 8
  %3 = alloca i64, align 8
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::allocator.0", align 1
  %6 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %7 = alloca %"struct.std::_Rb_tree_iterator", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #5
  %8 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %1)
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %2) #5
  call void @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  %9 = load i64, ptr %1, align 8, !tbaa !5
  %10 = icmp sgt i64 %9, 0
  br i1 %10, label %.lr.ph51, label %._crit_edge52

._crit_edge52:                                    ; preds = %26, %0
  %.lcssa = phi i64 [ %9, %0 ], [ %30, %26 ]
  %11 = call ptr @llvm.stacksave.p0()
  %12 = alloca i64, i64 %.lcssa, align 16
  %13 = load i64, ptr %1, align 8, !tbaa !5
  %14 = icmp sgt i64 %13, 0
  br i1 %14, label %.lr.ph59, label %._crit_edge60

.lr.ph51:                                         ; preds = %0, %26
  %.02149 = phi i64 [ %29, %26 ], [ 0, %0 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  %15 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %3)
          to label %.preheader43 unwind label %22

.preheader43:                                     ; preds = %.lr.ph51
  %.promoted = load i64, ptr %3, align 8, !tbaa !5
  %16 = and i64 %.promoted, 1
  %17 = icmp eq i64 %16, 0
  br i1 %17, label %.lr.ph, label %24

.lr.ph:                                           ; preds = %.preheader43, %.lr.ph
  %18 = phi i64 [ %19, %.lr.ph ], [ %.promoted, %.preheader43 ]
  %19 = ashr exact i64 %18, 1
  %20 = and i64 %18, 2
  %21 = icmp eq i64 %20, 0
  br i1 %21, label %.lr.ph, label %._crit_edge, !llvm.loop !9

22:                                               ; preds = %24, %.lr.ph51
  %23 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  br label %88

._crit_edge:                                      ; preds = %.lr.ph
  store i64 %19, ptr %3, align 8, !tbaa !5
  br label %24

24:                                               ; preds = %._crit_edge, %.preheader43
  %25 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
          to label %26 unwind label %22

26:                                               ; preds = %24
  %27 = load i64, ptr %25, align 8, !tbaa !5
  %28 = add nsw i64 %27, 1
  store i64 %28, ptr %25, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  %29 = add nuw nsw i64 %.02149, 1
  %30 = load i64, ptr %1, align 8, !tbaa !5
  %31 = icmp slt i64 %29, %30
  br i1 %31, label %.lr.ph51, label %._crit_edge52, !llvm.loop !11

._crit_edge60:                                    ; preds = %42, %._crit_edge52
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %46 unwind label %52

.lr.ph59:                                         ; preds = %._crit_edge52, %42
  %.02057 = phi i64 [ %43, %42 ], [ 0, %._crit_edge52 ]
  %32 = getelementptr inbounds i64, ptr %12, i64 %.02057
  %33 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %32)
          to label %.preheader42 unwind label %40

.preheader42:                                     ; preds = %.lr.ph59
  %.promoted53 = load i64, ptr %32, align 8, !tbaa !5
  %34 = and i64 %.promoted53, 1
  %35 = icmp eq i64 %34, 0
  br i1 %35, label %.lr.ph54, label %42

.lr.ph54:                                         ; preds = %.preheader42, %.lr.ph54
  %36 = phi i64 [ %37, %.lr.ph54 ], [ %.promoted53, %.preheader42 ]
  %37 = ashr exact i64 %36, 1
  %38 = and i64 %36, 2
  %39 = icmp eq i64 %38, 0
  br i1 %39, label %.lr.ph54, label %._crit_edge55, !llvm.loop !12

40:                                               ; preds = %.lr.ph59
  %41 = landingpad { ptr, i32 }
          cleanup
  br label %88

._crit_edge55:                                    ; preds = %.lr.ph54
  store i64 %37, ptr %32, align 8, !tbaa !5
  br label %42

42:                                               ; preds = %._crit_edge55, %.preheader42
  %43 = add nuw nsw i64 %.02057, 1
  %44 = load i64, ptr %1, align 8, !tbaa !5
  %45 = icmp slt i64 %43, %44
  br i1 %45, label %.lr.ph59, label %._crit_edge60, !llvm.loop !13

46:                                               ; preds = %._crit_edge60
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  %47 = load i64, ptr %1, align 8, !tbaa !5
  %48 = icmp sgt i64 %47, 0
  br i1 %48, label %.preheader, label %.loopexit

.preheader:                                       ; preds = %46, %.critedge40
  %.01962 = phi i64 [ %77, %.critedge40 ], [ 0, %46 ]
  %49 = getelementptr inbounds i64, ptr %12, i64 %.01962
  %50 = load i64, ptr %49, align 8, !tbaa !5
  %51 = icmp sgt i64 %50, 0
  br i1 %51, label %.lr.ph61, label %.critedge38

52:                                               ; preds = %._crit_edge60
  %53 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  br label %87

.lr.ph61:                                         ; preds = %.preheader, %70
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #5
  %54 = invoke ptr @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEE4findERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 8 dereferenceable(8) %49)
          to label %55 unwind label %65

55:                                               ; preds = %.lr.ph61
  store ptr %54, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #5
  %56 = call ptr @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  store ptr %56, ptr %7, align 8
  %57 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKllEES5_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %7) #5
  br i1 %57, label %58, label %.critedge

58:                                               ; preds = %55
  %59 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 8 dereferenceable(8) %49)
          to label %60 unwind label %67

60:                                               ; preds = %58
  %61 = load i64, ptr %59, align 8, !tbaa !5
  %62 = icmp sgt i64 %61, 0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  br i1 %62, label %63, label %70

63:                                               ; preds = %60
  %64 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 8 dereferenceable(8) %49)
          to label %.critedge40 unwind label %.loopexit41

65:                                               ; preds = %.lr.ph61
  %66 = landingpad { ptr, i32 }
          cleanup
  br label %69

67:                                               ; preds = %58
  %68 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #5
  br label %69

69:                                               ; preds = %67, %65
  %.pn = phi { ptr, i32 } [ %68, %67 ], [ %66, %65 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  br label %86

.loopexit41:                                      ; preds = %63
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %86

.loopexit.split-lp:                               ; preds = %.critedge38
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %86

.critedge:                                        ; preds = %55
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  br label %70

70:                                               ; preds = %.critedge, %60
  %71 = load i64, ptr %49, align 8, !tbaa !5
  %72 = ashr i64 %71, 1
  store i64 %72, ptr %49, align 8, !tbaa !5
  %73 = icmp sgt i64 %72, 0
  br i1 %73, label %.lr.ph61, label %.critedge38, !llvm.loop !14

.critedge38:                                      ; preds = %.preheader, %70
  %74 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str.1)
          to label %.loopexit unwind label %.loopexit.split-lp

.critedge40:                                      ; preds = %63
  %75 = load i64, ptr %64, align 8, !tbaa !5
  %76 = add nsw i64 %75, -1
  store i64 %76, ptr %64, align 8, !tbaa !5
  %77 = add nuw nsw i64 %.01962, 1
  %78 = load i64, ptr %1, align 8, !tbaa !5
  %79 = icmp slt i64 %77, %78
  br i1 %79, label %.preheader, label %.loopexit, !llvm.loop !15

.loopexit:                                        ; preds = %.critedge40, %46, %.critedge38
  %80 = 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) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %81 unwind label %84

81:                                               ; preds = %.loopexit
  %82 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %80, ptr noundef nonnull @.str.2)
          to label %83 unwind label %84

83:                                               ; preds = %81
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #5
  call void @llvm.stackrestore.p0(ptr %11)
  call void @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #5
  ret void

84:                                               ; preds = %81, %.loopexit
  %85 = landingpad { ptr, i32 }
          cleanup
  br label %86

86:                                               ; preds = %.loopexit41, %.loopexit.split-lp, %69, %84
  %.pn32 = phi { ptr, i32 } [ %85, %84 ], [ %.pn, %69 ], [ %lpad.loopexit, %.loopexit41 ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #5
  br label %87

87:                                               ; preds = %86, %52
  %.pn32.pn = phi { ptr, i32 } [ %.pn32, %86 ], [ %53, %52 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #5
  br label %88

88:                                               ; preds = %87, %40, %22
  %.pn35 = phi { ptr, i32 } [ %23, %22 ], [ %41, %40 ], [ %.pn32.pn, %87 ]
  call void @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #5
  resume { ptr, i32 } %.pn35
}

; 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 uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 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 nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3

; 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 noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKllEES5_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEE4findERS3_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #0 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 #4

; 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 #4

; 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
declare void @llvm.stackrestore.p0(ptr) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIllSt4lessIlESaISt4pairIKllEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) 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 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #4 = { 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 #5 = { 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 = !{!6, !6, i64 0}
!6 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopInstSimplifyPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass