; LLVM IR from eyangch/competitive-programming :: Codeforces/1367 (e)

; 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::__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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<char, std::pair<const char, int>, std::_Select1st<std::pair<const char, int>>, std::less<char>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<char, std::pair<const char, int>, std::_Select1st<std::pair<const char, int>>, std::less<char>>::_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 }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"struct.std::greater" = type { i8 }
%"struct.std::pair" = type { i8, i32 }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::vector", align 8
  %9 = alloca %"class.std::map", align 8
  %10 = alloca i32, align 4
  %11 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %12 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %13 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %14 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %15 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %16 = alloca %"struct.std::greater", align 1
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca i32, align 4
  %22 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %23 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %24 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %25 = getelementptr i8, ptr %24, i64 -24
  %26 = load i64, ptr %25, align 8
  %27 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %26
  %28 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %27, ptr noundef null)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #7
  %29 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  br label %30

30:                                               ; preds = %177, %0
  %31 = load i32, ptr %2, align 4, !tbaa !8
  %32 = add nsw i32 %31, -1
  store i32 %32, ptr %2, align 4, !tbaa !8
  %33 = icmp ne i32 %31, 0
  br i1 %33, label %34, label %185

34:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #7
  %35 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %36 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %35, ptr noundef nonnull align 4 dereferenceable(4) %4)
  call void @llvm.lifetime.start.p0(i64 32, ptr %5) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #7
  %37 = 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) %5)
          to label %38 unwind label %44

38:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 24, ptr %8) #7
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr %9) #7
  call void @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %9) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #7
  store i32 0, ptr %10, align 4, !tbaa !8
  br label %39

39:                                               ; preds = %57, %38
  %40 = load i32, ptr %10, align 4, !tbaa !8
  %41 = load i32, ptr %3, align 4, !tbaa !8
  %42 = icmp slt i32 %40, %41
  br i1 %42, label %48, label %43

43:                                               ; preds = %39
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  br label %64

44:                                               ; preds = %34
  %45 = landingpad { ptr, i32 }
          cleanup
  %46 = extractvalue { ptr, i32 } %45, 0
  store ptr %46, ptr %6, align 8
  %47 = extractvalue { ptr, i32 } %45, 1
  store i32 %47, ptr %7, align 4
  br label %184

48:                                               ; preds = %39
  %49 = load i32, ptr %10, align 4, !tbaa !8
  %50 = sext i32 %49 to i64
  %51 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %5, i64 noundef %50)
          to label %52 unwind label %60

52:                                               ; preds = %48
  %53 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %9, ptr noundef nonnull align 1 dereferenceable(1) %51)
          to label %54 unwind label %60

54:                                               ; preds = %52
  %55 = load i32, ptr %53, align 4, !tbaa !8
  %56 = add nsw i32 %55, 1
  store i32 %56, ptr %53, align 4, !tbaa !8
  br label %57

57:                                               ; preds = %54
  %58 = load i32, ptr %10, align 4, !tbaa !8
  %59 = add nsw i32 %58, 1
  store i32 %59, ptr %10, align 4, !tbaa !8
  br label %39, !llvm.loop !11

60:                                               ; preds = %52, %48
  %61 = landingpad { ptr, i32 }
          cleanup
  %62 = extractvalue { ptr, i32 } %61, 0
  store ptr %62, ptr %6, align 8
  %63 = extractvalue { ptr, i32 } %61, 1
  store i32 %63, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  br label %183

64:                                               ; preds = %43
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #7
  %65 = call ptr @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %9) #7
  %66 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %11, i32 0, i32 0
  store ptr %65, ptr %66, align 8
  br label %67

67:                                               ; preds = %76, %64
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #7
  %68 = call ptr @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %9) #7
  %69 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %12, i32 0, i32 0
  store ptr %68, ptr %69, align 8
  %70 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKciEES5_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  br i1 %70, label %72, label %71

71:                                               ; preds = %67
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  br label %83

72:                                               ; preds = %67
  %73 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKciEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  %74 = getelementptr inbounds %"struct.std::pair", ptr %73, i32 0, i32 1
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %8, ptr noundef nonnull align 4 dereferenceable(4) %74)
          to label %75 unwind label %79

75:                                               ; preds = %72
  br label %76

76:                                               ; preds = %75
  %77 = call ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKciEEppEi(ptr noundef nonnull align 8 dereferenceable(8) %11, i32 noundef 0) #7
  %78 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %13, i32 0, i32 0
  store ptr %77, ptr %78, align 8
  br label %67, !llvm.loop !13

79:                                               ; preds = %72
  %80 = landingpad { ptr, i32 }
          cleanup
  %81 = extractvalue { ptr, i32 } %80, 0
  store ptr %81, ptr %6, align 8
  %82 = extractvalue { ptr, i32 } %80, 1
  store i32 %82, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  br label %183

83:                                               ; preds = %71
  %84 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #7
  %85 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %14, i32 0, i32 0
  store ptr %84, ptr %85, align 8
  %86 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #7
  %87 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %15, i32 0, i32 0
  store ptr %86, ptr %87, align 8
  %88 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %14, i32 0, i32 0
  %89 = load ptr, ptr %88, align 8
  %90 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %15, i32 0, i32 0
  %91 = load ptr, ptr %90, align 8
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEESt7greaterIiEEvT_S9_T0_(ptr %89, ptr %91)
          to label %92 unwind label %105

92:                                               ; preds = %83
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #7
  %93 = load i32, ptr %3, align 4, !tbaa !8
  store i32 %93, ptr %17, align 4, !tbaa !8
  br label %94

94:                                               ; preds = %168, %92
  %95 = load i32, ptr %17, align 4, !tbaa !8
  %96 = icmp sgt i32 %95, 0
  br i1 %96, label %97, label %171

97:                                               ; preds = %94
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #7
  store i32 1, ptr %18, align 4, !tbaa !8
  br label %98

98:                                               ; preds = %161, %97
  %99 = load i32, ptr %18, align 4, !tbaa !8
  %100 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %17, ptr noundef nonnull align 4 dereferenceable(4) %4)
          to label %101 unwind label %109

101:                                              ; preds = %98
  %102 = load i32, ptr %100, align 4, !tbaa !8
  %103 = icmp sle i32 %99, %102
  br i1 %103, label %113, label %104

104:                                              ; preds = %101
  store i32 13, ptr %19, align 4
  br label %164

105:                                              ; preds = %83
  %106 = landingpad { ptr, i32 }
          cleanup
  %107 = extractvalue { ptr, i32 } %106, 0
  store ptr %107, ptr %6, align 8
  %108 = extractvalue { ptr, i32 } %106, 1
  store i32 %108, ptr %7, align 4
  br label %183

109:                                              ; preds = %98
  %110 = landingpad { ptr, i32 }
          cleanup
  %111 = extractvalue { ptr, i32 } %110, 0
  store ptr %111, ptr %6, align 8
  %112 = extractvalue { ptr, i32 } %110, 1
  store i32 %112, ptr %7, align 4
  br label %166

113:                                              ; preds = %101
  %114 = load i32, ptr %17, align 4, !tbaa !8
  %115 = load i32, ptr %18, align 4, !tbaa !8
  %116 = srem i32 %114, %115
  %117 = icmp eq i32 %116, 0
  br i1 %117, label %118, label %160

118:                                              ; preds = %113
  %119 = load i32, ptr %4, align 4, !tbaa !8
  %120 = load i32, ptr %18, align 4, !tbaa !8
  %121 = srem i32 %119, %120
  %122 = icmp eq i32 %121, 0
  br i1 %122, label %123, label %160

123:                                              ; preds = %118
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #7
  store i32 0, ptr %20, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #7
  store i32 0, ptr %21, align 4, !tbaa !8
  br label %124

124:                                              ; preds = %148, %123
  %125 = load i32, ptr %21, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #7
  %126 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #7
  %127 = trunc i64 %126 to i32
  store i32 %127, ptr %22, align 4, !tbaa !8
  %128 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %18, ptr noundef nonnull align 4 dereferenceable(4) %22)
          to label %129 unwind label %133

129:                                              ; preds = %124
  %130 = load i32, ptr %128, align 4, !tbaa !8
  %131 = icmp slt i32 %125, %130
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #7
  br i1 %131, label %137, label %132

132:                                              ; preds = %129
  store i32 16, ptr %19, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #7
  br label %151

133:                                              ; preds = %124
  %134 = landingpad { ptr, i32 }
          cleanup
  %135 = extractvalue { ptr, i32 } %134, 0
  store ptr %135, ptr %6, align 8
  %136 = extractvalue { ptr, i32 } %134, 1
  store i32 %136, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #7
  br label %166

137:                                              ; preds = %129
  %138 = load i32, ptr %21, align 4, !tbaa !8
  %139 = sext i32 %138 to i64
  %140 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %139) #7
  %141 = load i32, ptr %140, align 4, !tbaa !8
  %142 = load i32, ptr %17, align 4, !tbaa !8
  %143 = load i32, ptr %18, align 4, !tbaa !8
  %144 = sdiv i32 %142, %143
  %145 = sdiv i32 %141, %144
  %146 = load i32, ptr %20, align 4, !tbaa !8
  %147 = add nsw i32 %146, %145
  store i32 %147, ptr %20, align 4, !tbaa !8
  br label %148

148:                                              ; preds = %137
  %149 = load i32, ptr %21, align 4, !tbaa !8
  %150 = add nsw i32 %149, 1
  store i32 %150, ptr %21, align 4, !tbaa !8
  br label %124, !llvm.loop !14

151:                                              ; preds = %132
  %152 = load i32, ptr %20, align 4, !tbaa !8
  %153 = load i32, ptr %18, align 4, !tbaa !8
  %154 = icmp sge i32 %152, %153
  br i1 %154, label %155, label %156

155:                                              ; preds = %151
  store i32 19, ptr %19, align 4
  br label %157

156:                                              ; preds = %151
  store i32 0, ptr %19, align 4
  br label %157

157:                                              ; preds = %156, %155
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #7
  %158 = load i32, ptr %19, align 4
  switch i32 %158, label %164 [
    i32 0, label %159
  ]

159:                                              ; preds = %157
  br label %160

160:                                              ; preds = %159, %118, %113
  br label %161

161:                                              ; preds = %160
  %162 = load i32, ptr %18, align 4, !tbaa !8
  %163 = add nsw i32 %162, 1
  store i32 %163, ptr %18, align 4, !tbaa !8
  br label %98, !llvm.loop !15

164:                                              ; preds = %157, %104
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #7
  %165 = load i32, ptr %19, align 4
  switch i32 %165, label %192 [
    i32 13, label %167
    i32 19, label %172
  ]

166:                                              ; preds = %133, %109
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #7
  br label %182

167:                                              ; preds = %164
  br label %168

168:                                              ; preds = %167
  %169 = load i32, ptr %17, align 4, !tbaa !8
  %170 = add nsw i32 %169, -1
  store i32 %170, ptr %17, align 4, !tbaa !8
  br label %94, !llvm.loop !16

171:                                              ; preds = %94
  br label %172

172:                                              ; preds = %171, %164
  %173 = load i32, ptr %17, align 4, !tbaa !8
  %174 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %173)
          to label %175 unwind label %178

175:                                              ; preds = %172
  %176 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %174, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %177 unwind label %178

177:                                              ; preds = %175
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #7
  call void @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %9) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %9) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  br label %30, !llvm.loop !17

178:                                              ; preds = %175, %172
  %179 = landingpad { ptr, i32 }
          cleanup
  %180 = extractvalue { ptr, i32 } %179, 0
  store ptr %180, ptr %6, align 8
  %181 = extractvalue { ptr, i32 } %179, 1
  store i32 %181, ptr %7, align 4
  br label %182

182:                                              ; preds = %178, %166
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #7
  br label %183

183:                                              ; preds = %182, %105, %79, %60
  call void @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %9) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %9) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #7
  br label %184

184:                                              ; preds = %183, %44
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  br label %187

185:                                              ; preds = %30
  store i32 0, ptr %1, align 4
  store i32 1, ptr %19, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  %186 = load i32, ptr %1, align 4
  ret i32 %186

187:                                              ; preds = %184
  %188 = load ptr, ptr %6, align 8
  %189 = load i32, ptr %7, align 4
  %190 = insertvalue { ptr, i32 } poison, ptr %188, 0
  %191 = insertvalue { ptr, i32 } %190, i32 %189, 1
  resume { ptr, i32 } %191

192:                                              ; preds = %164
  unreachable
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) #1

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #1

; 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)) #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 1 dereferenceable(1)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKciEES5_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKciEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKciEEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEESt7greaterIiEEvT_S9_T0_(ptr, ptr) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #1

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4 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)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

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

attributes #0 = { 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 #1 = { "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 #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 memory(argmem: readwrite) }
attributes #4 = { 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 = { 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 #6 = { inlinehint 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 #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 = !{!6, !6, i64 0}
!6 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12}
!17 = distinct !{!17, !12}


; 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::__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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<char, std::pair<const char, int>, std::_Select1st<std::pair<const char, int>>, std::less<char>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<char, std::pair<const char, int>, std::_Select1st<std::pair<const char, int>>, std::less<char>>::_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 }
%"struct.std::_Rb_tree_iterator" = type { ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::vector", align 8
  %6 = alloca %"class.std::map", align 8
  %7 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %8 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %13 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %14 = getelementptr i8, ptr %13, i64 -24
  %15 = load i64, ptr %14, align 8
  %16 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %15
  %17 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %16, ptr noundef null)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #7
  %18 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %19 = load i32, ptr %1, align 4, !tbaa !8
  %20 = add nsw i32 %19, -1
  store i32 %20, ptr %1, align 4, !tbaa !8
  %.not42 = icmp eq i32 %19, 0
  br i1 %.not42, label %._crit_edge45, label %.lr.ph44

.lr.ph44:                                         ; preds = %0, %99
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #7
  %21 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %22 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %21, ptr noundef nonnull align 4 dereferenceable(4) %3)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #7
  %23 = 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) %4)
          to label %24 unwind label %30

24:                                               ; preds = %.lr.ph44
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #7
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %6) #7
  call void @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #7
  %25 = load i32, ptr %2, align 4, !tbaa !8
  %26 = icmp sgt i32 %25, 0
  br i1 %26, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %34, %24
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #7
  %27 = call ptr @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %6) #7
  store ptr %27, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #7
  %28 = call ptr @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %6) #7
  store ptr %28, ptr %8, align 8
  %29 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKciEES5_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  br i1 %29, label %.lr.ph31, label %._crit_edge32

30:                                               ; preds = %.lr.ph44
  %31 = landingpad { ptr, i32 }
          cleanup
  br label %105

.lr.ph:                                           ; preds = %24, %34
  %indvars.iv = phi i64 [ %indvars.iv.next, %34 ], [ 0, %24 ]
  %32 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %4, i64 noundef %indvars.iv)
  %33 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 1 dereferenceable(1) %32)
          to label %34 unwind label %40

34:                                               ; preds = %.lr.ph
  %35 = load i32, ptr %33, align 4, !tbaa !8
  %36 = add nsw i32 %35, 1
  store i32 %36, ptr %33, align 4, !tbaa !8
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %37 = load i32, ptr %2, align 4, !tbaa !8
  %38 = sext i32 %37 to i64
  %39 = icmp slt i64 %indvars.iv.next, %38
  br i1 %39, label %.lr.ph, label %._crit_edge, !llvm.loop !11

40:                                               ; preds = %.lr.ph
  %41 = landingpad { ptr, i32 }
          cleanup
  br label %104

._crit_edge32:                                    ; preds = %46, %._crit_edge
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  %42 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  %43 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEESt7greaterIiEEvT_S9_T0_(ptr %42, ptr %43)
          to label %52 unwind label %60

.lr.ph31:                                         ; preds = %._crit_edge, %46
  %44 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKciEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #7
  %45 = getelementptr inbounds i8, ptr %44, i64 4
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 4 dereferenceable(4) %45)
          to label %46 unwind label %50

46:                                               ; preds = %.lr.ph31
  %47 = call ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKciEEppEi(ptr noundef nonnull align 8 dereferenceable(8) %7, i32 noundef 0) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #7
  %48 = call ptr @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %6) #7
  store ptr %48, ptr %8, align 8
  %49 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKciEES5_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  br i1 %49, label %.lr.ph31, label %._crit_edge32, !llvm.loop !13

50:                                               ; preds = %.lr.ph31
  %51 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  br label %104

52:                                               ; preds = %._crit_edge32
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #7
  %53 = load i32, ptr %2, align 4, !tbaa !8
  store i32 %53, ptr %9, align 4, !tbaa !8
  %54 = icmp sgt i32 %53, 0
  br i1 %54, label %.lr.ph41, label %.loopexit

.lr.ph41:                                         ; preds = %52, %.thread
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %10) #7
  store i32 1, ptr %10, align 4, !tbaa !8
  %55 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %56 = load i32, ptr %55, align 4, !tbaa !8
  %.not2237 = icmp slt i32 %56, 1
  br i1 %.not2237, label %.thread, label %.lr.ph39

.thread:                                          ; preds = %89, %.lr.ph41
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #7
  %57 = load i32, ptr %9, align 4, !tbaa !8
  %58 = add nsw i32 %57, -1
  store i32 %58, ptr %9, align 4, !tbaa !8
  %59 = icmp sgt i32 %57, 1
  br i1 %59, label %.lr.ph41, label %.loopexit, !llvm.loop !14

60:                                               ; preds = %._crit_edge32
  %61 = landingpad { ptr, i32 }
          cleanup
  br label %104

.lr.ph39:                                         ; preds = %.lr.ph41, %89
  %62 = load i32, ptr %9, align 4, !tbaa !8
  %63 = load i32, ptr %10, align 4, !tbaa !8
  %64 = srem i32 %62, %63
  %65 = icmp eq i32 %64, 0
  br i1 %65, label %66, label %89

66:                                               ; preds = %.lr.ph39
  %67 = load i32, ptr %3, align 4, !tbaa !8
  %68 = srem i32 %67, %63
  %69 = icmp eq i32 %68, 0
  br i1 %69, label %.preheader, label %89

.preheader:                                       ; preds = %66
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %11) #7
  %70 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  %71 = trunc i64 %70 to i32
  store i32 %71, ptr %11, align 4, !tbaa !8
  %72 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef nonnull align 4 dereferenceable(4) %11)
  %73 = load i32, ptr %72, align 4, !tbaa !8
  %74 = icmp sgt i32 %73, 0
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #7
  br i1 %74, label %.lr.ph35, label %._crit_edge36

._crit_edge36:                                    ; preds = %.lr.ph35, %.preheader
  %.014.lcssa = phi i32 [ 0, %.preheader ], [ %82, %.lr.ph35 ]
  %75 = load i32, ptr %10, align 4, !tbaa !8
  %.not23 = icmp slt i32 %.014.lcssa, %75
  br i1 %.not23, label %89, label %94

.lr.ph35:                                         ; preds = %.preheader, %.lr.ph35
  %indvars.iv47 = phi i64 [ %indvars.iv.next48, %.lr.ph35 ], [ 0, %.preheader ]
  %.01433 = phi i32 [ %82, %.lr.ph35 ], [ 0, %.preheader ]
  %76 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv47) #7
  %77 = load i32, ptr %76, align 4, !tbaa !8
  %78 = load i32, ptr %9, align 4, !tbaa !8
  %79 = load i32, ptr %10, align 4, !tbaa !8
  %80 = sdiv i32 %78, %79
  %81 = sdiv i32 %77, %80
  %82 = add nsw i32 %81, %.01433
  %indvars.iv.next48 = add nuw nsw i64 %indvars.iv47, 1
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %11) #7
  %83 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  %84 = trunc i64 %83 to i32
  store i32 %84, ptr %11, align 4, !tbaa !8
  %85 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef nonnull align 4 dereferenceable(4) %11)
  %86 = load i32, ptr %85, align 4, !tbaa !8
  %87 = sext i32 %86 to i64
  %88 = icmp slt i64 %indvars.iv.next48, %87
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #7
  br i1 %88, label %.lr.ph35, label %._crit_edge36, !llvm.loop !15

89:                                               ; preds = %.lr.ph39, %66, %._crit_edge36
  %90 = phi i32 [ %63, %.lr.ph39 ], [ %63, %66 ], [ %75, %._crit_edge36 ]
  %91 = add nsw i32 %90, 1
  store i32 %91, ptr %10, align 4, !tbaa !8
  %92 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %93 = load i32, ptr %92, align 4, !tbaa !8
  %.not22.not = icmp slt i32 %90, %93
  br i1 %.not22.not, label %.lr.ph39, label %.thread, !llvm.loop !16

94:                                               ; preds = %._crit_edge36
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #7
  %.pre = load i32, ptr %9, align 4, !tbaa !8
  br label %.loopexit

.loopexit:                                        ; preds = %.thread, %52, %94
  %95 = phi i32 [ %53, %52 ], [ %.pre, %94 ], [ %58, %.thread ]
  %96 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %95)
          to label %97 unwind label %102

97:                                               ; preds = %.loopexit
  %98 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %96, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %99 unwind label %102

99:                                               ; preds = %97
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #7
  call void @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %6) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  %100 = load i32, ptr %1, align 4, !tbaa !8
  %101 = add nsw i32 %100, -1
  store i32 %101, ptr %1, align 4, !tbaa !8
  %.not = icmp eq i32 %100, 0
  br i1 %.not, label %._crit_edge45, label %.lr.ph44, !llvm.loop !17

102:                                              ; preds = %97, %.loopexit
  %103 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #7
  br label %104

104:                                              ; preds = %102, %60, %50, %40
  %.pn = phi { ptr, i32 } [ %41, %40 ], [ %51, %50 ], [ %103, %102 ], [ %61, %60 ]
  call void @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %6) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #7
  br label %105

105:                                              ; preds = %104, %30
  %.pn.pn = phi { ptr, i32 } [ %.pn, %104 ], [ %31, %30 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn.pn

._crit_edge45:                                    ; preds = %99, %0
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  ret i32 0
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1

; 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 #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) local_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) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKciEES5_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKciEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKciEEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEESt7greaterIiEEvT_S9_T0_(ptr, ptr) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #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 #4 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)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIciSt4lessIcESaISt4pairIKciEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

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

attributes #0 = { 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 #1 = { "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 #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 memory(argmem: readwrite) }
attributes #4 = { 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 = { 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 #6 = { inlinehint 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 #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 = !{!6, !6, i64 0}
!6 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12}
!17 = distinct !{!17, !12}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass