; LLVM IR from xirc/cp-algorithm :: codeforces/33B/main.ll/Z5solveRNSt7 (cxx1112basic_stringIcSt11char_traitsIcESaIcEEE)

; 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::__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<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.8" = type { %"struct.std::_Vector_base.9" }
%"struct.std::_Vector_base.9" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.std::allocator" = type { i8 }

@_Z1AB5cxx11 = external dso_local global %"class.std::__cxx11::basic_string", align 8
@_Z1BB5cxx11 = external dso_local global %"class.std::__cxx11::basic_string", align 8
@D = external dso_local global %"class.std::vector", align 8

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
define dso_local noundef i64 @_Z5solveRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %0) #2 personality ptr @__gxx_personality_v0 {
  %2 = alloca i64, align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i64, align 8
  %11 = alloca %"class.std::vector.8", align 8
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i8, align 1
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca %"class.std::__cxx11::basic_string", align 8
  %21 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %22 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %23 = alloca %"class.std::allocator", align 1
  store ptr %0, ptr %3, align 8, !tbaa !5
  %24 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) @_Z1AB5cxx11) #4
  %25 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) @_Z1BB5cxx11) #4
  %26 = icmp ne i64 %24, %25
  br i1 %26, label %27, label %28

27:                                               ; preds = %1
  store i64 -1, ptr %2, align 8
  br label %223

28:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #4
  store i32 0, ptr %4, align 4, !tbaa !9
  br label %29

29:                                               ; preds = %40, %28
  %30 = load i32, ptr %4, align 4, !tbaa !9
  %31 = icmp slt i32 %30, 26
  br i1 %31, label %33, label %32

32:                                               ; preds = %29
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #4
  br label %43

33:                                               ; preds = %29
  %34 = load i32, ptr %4, align 4, !tbaa !9
  %35 = sext i32 %34 to i64
  %36 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef %35) #4
  %37 = load i32, ptr %4, align 4, !tbaa !9
  %38 = sext i32 %37 to i64
  %39 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %36, i64 noundef %38) #4
  store i32 0, ptr %39, align 4, !tbaa !9
  br label %40

40:                                               ; preds = %33
  %41 = load i32, ptr %4, align 4, !tbaa !9
  %42 = add nsw i32 %41, 1
  store i32 %42, ptr %4, align 4, !tbaa !9
  br label %29, !llvm.loop !11

43:                                               ; preds = %32
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %44

44:                                               ; preds = %96, %43
  %45 = load i32, ptr %5, align 4, !tbaa !9
  %46 = icmp slt i32 %45, 26
  br i1 %46, label %48, label %47

47:                                               ; preds = %44
  store i32 5, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  br label %99

48:                                               ; preds = %44
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  store i32 0, ptr %7, align 4, !tbaa !9
  br label %49

49:                                               ; preds = %92, %48
  %50 = load i32, ptr %7, align 4, !tbaa !9
  %51 = icmp slt i32 %50, 26
  br i1 %51, label %53, label %52

52:                                               ; preds = %49
  store i32 8, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  br label %95

53:                                               ; preds = %49
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #4
  store i32 0, ptr %8, align 4, !tbaa !9
  br label %54

54:                                               ; preds = %88, %53
  %55 = load i32, ptr %8, align 4, !tbaa !9
  %56 = icmp slt i32 %55, 26
  br i1 %56, label %58, label %57

57:                                               ; preds = %54
  store i32 11, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  br label %91

58:                                               ; preds = %54
  %59 = load i32, ptr %7, align 4, !tbaa !9
  %60 = sext i32 %59 to i64
  %61 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef %60) #4
  %62 = load i32, ptr %8, align 4, !tbaa !9
  %63 = sext i32 %62 to i64
  %64 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %61, i64 noundef %63) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #4
  %65 = load i32, ptr %7, align 4, !tbaa !9
  %66 = sext i32 %65 to i64
  %67 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef %66) #4
  %68 = load i32, ptr %5, align 4, !tbaa !9
  %69 = sext i32 %68 to i64
  %70 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %67, i64 noundef %69) #4
  %71 = load i32, ptr %70, align 4, !tbaa !9
  %72 = load i32, ptr %5, align 4, !tbaa !9
  %73 = sext i32 %72 to i64
  %74 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef %73) #4
  %75 = load i32, ptr %8, align 4, !tbaa !9
  %76 = sext i32 %75 to i64
  %77 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %74, i64 noundef %76) #4
  %78 = load i32, ptr %77, align 4, !tbaa !9
  %79 = add nsw i32 %71, %78
  store i32 %79, ptr %9, align 4, !tbaa !9
  %80 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %64, ptr noundef nonnull align 4 dereferenceable(4) %9)
  %81 = load i32, ptr %80, align 4, !tbaa !9
  %82 = load i32, ptr %7, align 4, !tbaa !9
  %83 = sext i32 %82 to i64
  %84 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef %83) #4
  %85 = load i32, ptr %8, align 4, !tbaa !9
  %86 = sext i32 %85 to i64
  %87 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %84, i64 noundef %86) #4
  store i32 %81, ptr %87, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  br label %88

88:                                               ; preds = %58
  %89 = load i32, ptr %8, align 4, !tbaa !9
  %90 = add nsw i32 %89, 1
  store i32 %90, ptr %8, align 4, !tbaa !9
  br label %54, !llvm.loop !13

91:                                               ; preds = %57
  br label %92

92:                                               ; preds = %91
  %93 = load i32, ptr %7, align 4, !tbaa !9
  %94 = add nsw i32 %93, 1
  store i32 %94, ptr %7, align 4, !tbaa !9
  br label %49, !llvm.loop !14

95:                                               ; preds = %52
  br label %96

96:                                               ; preds = %95
  %97 = load i32, ptr %5, align 4, !tbaa !9
  %98 = add nsw i32 %97, 1
  store i32 %98, ptr %5, align 4, !tbaa !9
  br label %44, !llvm.loop !15

99:                                               ; preds = %47
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  store i64 0, ptr %10, align 8, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #4
  call void @_ZNSt6vectorIcSaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #4
  %100 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) @_Z1AB5cxx11) #4
  %101 = trunc i64 %100 to i32
  store i32 %101, ptr %12, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #4
  store i32 0, ptr %13, align 4, !tbaa !9
  br label %102

102:                                              ; preds = %193, %99
  %103 = load i32, ptr %13, align 4, !tbaa !9
  %104 = load i32, ptr %12, align 4, !tbaa !9
  %105 = icmp slt i32 %103, %104
  br i1 %105, label %107, label %106

106:                                              ; preds = %102
  store i32 14, ptr %6, align 4
  br label %201

107:                                              ; preds = %102
  %108 = load i32, ptr %13, align 4, !tbaa !9
  %109 = sext i32 %108 to i64
  %110 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) @_Z1AB5cxx11, i64 noundef %109)
          to label %111 unwind label %127

111:                                              ; preds = %107
  %112 = load i8, ptr %110, align 1, !tbaa !18
  %113 = sext i8 %112 to i32
  %114 = load i32, ptr %13, align 4, !tbaa !9
  %115 = sext i32 %114 to i64
  %116 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) @_Z1BB5cxx11, i64 noundef %115)
          to label %117 unwind label %127

117:                                              ; preds = %111
  %118 = load i8, ptr %116, align 1, !tbaa !18
  %119 = sext i8 %118 to i32
  %120 = icmp eq i32 %113, %119
  br i1 %120, label %121, label %131

121:                                              ; preds = %117
  %122 = load i32, ptr %13, align 4, !tbaa !9
  %123 = sext i32 %122 to i64
  %124 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) @_Z1AB5cxx11, i64 noundef %123)
          to label %125 unwind label %127

125:                                              ; preds = %121
  invoke void @_ZNSt6vectorIcSaIcEE9push_backERKc(ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef nonnull align 1 dereferenceable(1) %124)
          to label %126 unwind label %127

126:                                              ; preds = %125
  br label %193

127:                                              ; preds = %125, %121, %111, %107
  %128 = landingpad { ptr, i32 }
          cleanup
  %129 = extractvalue { ptr, i32 } %128, 0
  store ptr %129, ptr %14, align 8
  %130 = extractvalue { ptr, i32 } %128, 1
  store i32 %130, ptr %15, align 4
  br label %203

131:                                              ; preds = %117
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #4
  store i32 100000000, ptr %16, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr %17) #4
  store i8 32, ptr %17, align 1, !tbaa !18
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #4
  store i32 0, ptr %18, align 4, !tbaa !9
  br label %132

132:                                              ; preds = %177, %131
  %133 = load i32, ptr %18, align 4, !tbaa !9
  %134 = icmp slt i32 %133, 26
  br i1 %134, label %136, label %135

135:                                              ; preds = %132
  store i32 17, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #4
  br label %180

136:                                              ; preds = %132
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #4
  %137 = load i32, ptr %13, align 4, !tbaa !9
  %138 = sext i32 %137 to i64
  %139 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) @_Z1AB5cxx11, i64 noundef %138)
          to label %140 unwind label %172

140:                                              ; preds = %136
  %141 = load i8, ptr %139, align 1, !tbaa !18
  %142 = sext i8 %141 to i32
  %143 = sub nsw i32 %142, 97
  %144 = sext i32 %143 to i64
  %145 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef %144) #4
  %146 = load i32, ptr %18, align 4, !tbaa !9
  %147 = sext i32 %146 to i64
  %148 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %145, i64 noundef %147) #4
  %149 = load i32, ptr %148, align 4, !tbaa !9
  %150 = load i32, ptr %13, align 4, !tbaa !9
  %151 = sext i32 %150 to i64
  %152 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) @_Z1BB5cxx11, i64 noundef %151)
          to label %153 unwind label %172

153:                                              ; preds = %140
  %154 = load i8, ptr %152, align 1, !tbaa !18
  %155 = sext i8 %154 to i32
  %156 = sub nsw i32 %155, 97
  %157 = sext i32 %156 to i64
  %158 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef %157) #4
  %159 = load i32, ptr %18, align 4, !tbaa !9
  %160 = sext i32 %159 to i64
  %161 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %158, i64 noundef %160) #4
  %162 = load i32, ptr %161, align 4, !tbaa !9
  %163 = add nsw i32 %149, %162
  store i32 %163, ptr %19, align 4, !tbaa !9
  %164 = load i32, ptr %19, align 4, !tbaa !9
  %165 = load i32, ptr %16, align 4, !tbaa !9
  %166 = icmp slt i32 %164, %165
  br i1 %166, label %167, label %176

167:                                              ; preds = %153
  %168 = load i32, ptr %19, align 4, !tbaa !9
  store i32 %168, ptr %16, align 4, !tbaa !9
  %169 = load i32, ptr %18, align 4, !tbaa !9
  %170 = add nsw i32 97, %169
  %171 = trunc i32 %170 to i8
  store i8 %171, ptr %17, align 1, !tbaa !18
  br label %176

172:                                              ; preds = %140, %136
  %173 = landingpad { ptr, i32 }
          cleanup
  %174 = extractvalue { ptr, i32 } %173, 0
  store ptr %174, ptr %14, align 8
  %175 = extractvalue { ptr, i32 } %173, 1
  store i32 %175, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #4
  br label %200

176:                                              ; preds = %167, %153
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #4
  br label %177

177:                                              ; preds = %176
  %178 = load i32, ptr %18, align 4, !tbaa !9
  %179 = add nsw i32 %178, 1
  store i32 %179, ptr %18, align 4, !tbaa !9
  br label %132, !llvm.loop !19

180:                                              ; preds = %135
  %181 = load i32, ptr %16, align 4, !tbaa !9
  %182 = icmp eq i32 %181, 100000000
  br i1 %182, label %183, label %184

183:                                              ; preds = %180
  store i64 -1, ptr %2, align 8
  store i32 1, ptr %6, align 4
  br label %190

184:                                              ; preds = %180
  %185 = load i32, ptr %16, align 4, !tbaa !9
  %186 = sext i32 %185 to i64
  %187 = load i64, ptr %10, align 8, !tbaa !16
  %188 = add nsw i64 %187, %186
  store i64 %188, ptr %10, align 8, !tbaa !16
  invoke void @_ZNSt6vectorIcSaIcEE9push_backERKc(ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %189 unwind label %196

189:                                              ; preds = %184
  store i32 0, ptr %6, align 4
  br label %190

190:                                              ; preds = %189, %183
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #4
  %191 = load i32, ptr %6, align 4
  switch i32 %191, label %201 [
    i32 0, label %192
  ]

192:                                              ; preds = %190
  br label %193

193:                                              ; preds = %192, %126
  %194 = load i32, ptr %13, align 4, !tbaa !9
  %195 = add nsw i32 %194, 1
  store i32 %195, ptr %13, align 4, !tbaa !9
  br label %102, !llvm.loop !20

196:                                              ; preds = %184
  %197 = landingpad { ptr, i32 }
          cleanup
  %198 = extractvalue { ptr, i32 } %197, 0
  store ptr %198, ptr %14, align 8
  %199 = extractvalue { ptr, i32 } %197, 1
  store i32 %199, ptr %15, align 4
  br label %200

200:                                              ; preds = %196, %172
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #4
  br label %203

201:                                              ; preds = %190, %106
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #4
  %202 = load i32, ptr %6, align 4
  switch i32 %202, label %221 [
    i32 14, label %204
  ]

203:                                              ; preds = %200, %127
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #4
  br label %222

204:                                              ; preds = %201
  call void @llvm.lifetime.start.p0(i64 32, ptr %20) #4
  %205 = call ptr @_ZNSt6vectorIcSaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #4
  %206 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %21, i32 0, i32 0
  store ptr %205, ptr %206, align 8
  %207 = call ptr @_ZNSt6vectorIcSaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #4
  %208 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %22, i32 0, i32 0
  store ptr %207, ptr %208, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr %23) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #4
  %209 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %21, i32 0, i32 0
  %210 = load ptr, ptr %209, align 8
  %211 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %22, i32 0, i32 0
  %212 = load ptr, ptr %211, align 8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPcSt6vectorIcS3_EEEvEET_SC_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %20, ptr %210, ptr %212, ptr noundef nonnull align 1 dereferenceable(1) %23)
          to label %213 unwind label %217

213:                                              ; preds = %204
  %214 = load ptr, ptr %3, align 8, !tbaa !5
  %215 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %214, ptr noundef nonnull align 8 dereferenceable(32) %20) #4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #4
  %216 = load i64, ptr %10, align 8, !tbaa !16
  store i64 %216, ptr %2, align 8
  store i32 1, ptr %6, align 4
  br label %221

217:                                              ; preds = %204
  %218 = landingpad { ptr, i32 }
          cleanup
  %219 = extractvalue { ptr, i32 } %218, 0
  store ptr %219, ptr %14, align 8
  %220 = extractvalue { ptr, i32 } %218, 1
  store i32 %220, ptr %15, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #4
  br label %222

221:                                              ; preds = %213, %201
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #4
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  br label %223

222:                                              ; preds = %217, %203
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #4
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  br label %225

223:                                              ; preds = %221, %27
  %224 = load i64, ptr %2, align 8
  ret i64 %224

225:                                              ; preds = %222
  %226 = load ptr, ptr %14, align 8
  %227 = load i32, ptr %15, align 4
  %228 = insertvalue { ptr, i32 } poison, ptr %226, 0
  %229 = insertvalue { ptr, i32 } %228, i32 %227, 1
  resume { ptr, i32 } %229
}

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 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) #0 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)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIcSaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 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) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIcSaIcEE9push_backERKc(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 1 dereferenceable(1)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIcSaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIcSaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPcSt6vectorIcS3_EEEvEET_SC_RKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr, ptr, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { 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 #4 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = !{!17, !17, i64 0}
!17 = !{!"long long", !7, i64 0}
!18 = !{!7, !7, i64 0}
!19 = distinct !{!19, !12}
!20 = distinct !{!20, !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::__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<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.8" = type { %"struct.std::_Vector_base.9" }
%"struct.std::_Vector_base.9" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }

@_Z1AB5cxx11 = external dso_local global %"class.std::__cxx11::basic_string", align 8
@_Z1BB5cxx11 = external dso_local global %"class.std::__cxx11::basic_string", align 8
@D = external dso_local global %"class.std::vector", align 8

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
define dso_local noundef i64 @_Z5solveRNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %0) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %2 = alloca i32, align 4
  %3 = alloca %"class.std::vector.8", align 8
  %4 = alloca i8, align 1
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::allocator", align 1
  %7 = tail call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) @_Z1AB5cxx11) #4
  %8 = tail call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) @_Z1BB5cxx11) #4
  %.not = icmp eq i64 %7, %8
  br i1 %.not, label %.preheader72.preheader, label %128

.preheader72.preheader:                           ; preds = %1
  %9 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 0) #4
  %10 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef 0) #4
  store i32 0, ptr %10, align 4, !tbaa !5
  %11 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 1) #4
  %12 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef 1) #4
  store i32 0, ptr %12, align 4, !tbaa !5
  %13 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 2) #4
  %14 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef 2) #4
  store i32 0, ptr %14, align 4, !tbaa !5
  %15 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 3) #4
  %16 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef 3) #4
  store i32 0, ptr %16, align 4, !tbaa !5
  %17 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 4) #4
  %18 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %17, i64 noundef 4) #4
  store i32 0, ptr %18, align 4, !tbaa !5
  %19 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 5) #4
  %20 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef 5) #4
  store i32 0, ptr %20, align 4, !tbaa !5
  %21 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 6) #4
  %22 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %21, i64 noundef 6) #4
  store i32 0, ptr %22, align 4, !tbaa !5
  %23 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 7) #4
  %24 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %23, i64 noundef 7) #4
  store i32 0, ptr %24, align 4, !tbaa !5
  %25 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 8) #4
  %26 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %25, i64 noundef 8) #4
  store i32 0, ptr %26, align 4, !tbaa !5
  %27 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 9) #4
  %28 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %27, i64 noundef 9) #4
  store i32 0, ptr %28, align 4, !tbaa !5
  %29 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 10) #4
  %30 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %29, i64 noundef 10) #4
  store i32 0, ptr %30, align 4, !tbaa !5
  %31 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 11) #4
  %32 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %31, i64 noundef 11) #4
  store i32 0, ptr %32, align 4, !tbaa !5
  %33 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 12) #4
  %34 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %33, i64 noundef 12) #4
  store i32 0, ptr %34, align 4, !tbaa !5
  %35 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 13) #4
  %36 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %35, i64 noundef 13) #4
  store i32 0, ptr %36, align 4, !tbaa !5
  %37 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 14) #4
  %38 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %37, i64 noundef 14) #4
  store i32 0, ptr %38, align 4, !tbaa !5
  %39 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 15) #4
  %40 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %39, i64 noundef 15) #4
  store i32 0, ptr %40, align 4, !tbaa !5
  %41 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 16) #4
  %42 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %41, i64 noundef 16) #4
  store i32 0, ptr %42, align 4, !tbaa !5
  %43 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 17) #4
  %44 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %43, i64 noundef 17) #4
  store i32 0, ptr %44, align 4, !tbaa !5
  %45 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 18) #4
  %46 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %45, i64 noundef 18) #4
  store i32 0, ptr %46, align 4, !tbaa !5
  %47 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 19) #4
  %48 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %47, i64 noundef 19) #4
  store i32 0, ptr %48, align 4, !tbaa !5
  %49 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 20) #4
  %50 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %49, i64 noundef 20) #4
  store i32 0, ptr %50, align 4, !tbaa !5
  %51 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 21) #4
  %52 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %51, i64 noundef 21) #4
  store i32 0, ptr %52, align 4, !tbaa !5
  %53 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 22) #4
  %54 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %53, i64 noundef 22) #4
  store i32 0, ptr %54, align 4, !tbaa !5
  %55 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 23) #4
  %56 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %55, i64 noundef 23) #4
  store i32 0, ptr %56, align 4, !tbaa !5
  %57 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 24) #4
  %58 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %57, i64 noundef 24) #4
  store i32 0, ptr %58, align 4, !tbaa !5
  %59 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef 25) #4
  %60 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %59, i64 noundef 25) #4
  store i32 0, ptr %60, align 4, !tbaa !5
  br label %.preheader70

.preheader70:                                     ; preds = %.preheader72.preheader, %64
  %indvars.iv92 = phi i64 [ 0, %.preheader72.preheader ], [ %indvars.iv.next93, %64 ]
  br label %.preheader

61:                                               ; preds = %64
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #4
  call void @_ZNSt6vectorIcSaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #4
  %62 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) @_Z1AB5cxx11) #4
  %63 = trunc i64 %62 to i32
  %.not6583 = icmp sgt i32 %63, 0
  br i1 %.not6583, label %.lr.ph.preheader, label %.thread69

.lr.ph.preheader:                                 ; preds = %61
  %wide.trip.count = and i64 %62, 2147483647
  br label %.lr.ph

.preheader:                                       ; preds = %.preheader70, %65
  %indvars.iv88 = phi i64 [ 0, %.preheader70 ], [ %indvars.iv.next89, %65 ]
  br label %66

64:                                               ; preds = %65
  %indvars.iv.next93 = add nuw nsw i64 %indvars.iv92, 1
  %exitcond95.not = icmp eq i64 %indvars.iv.next93, 26
  br i1 %exitcond95.not, label %61, label %.preheader70, !llvm.loop !9

65:                                               ; preds = %66
  %indvars.iv.next89 = add nuw nsw i64 %indvars.iv88, 1
  %exitcond91.not = icmp eq i64 %indvars.iv.next89, 26
  br i1 %exitcond91.not, label %64, label %.preheader, !llvm.loop !11

66:                                               ; preds = %.preheader, %66
  %indvars.iv = phi i64 [ 0, %.preheader ], [ %indvars.iv.next, %66 ]
  %67 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef %indvars.iv88) #4
  %68 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %67, i64 noundef %indvars.iv) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #4
  %69 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef %indvars.iv88) #4
  %70 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %69, i64 noundef %indvars.iv92) #4
  %71 = load i32, ptr %70, align 4, !tbaa !5
  %72 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef %indvars.iv92) #4
  %73 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %72, i64 noundef %indvars.iv) #4
  %74 = load i32, ptr %73, align 4, !tbaa !5
  %75 = add nsw i32 %74, %71
  store i32 %75, ptr %2, align 4, !tbaa !5
  %76 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %68, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %77 = load i32, ptr %76, align 4, !tbaa !5
  %78 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef %indvars.iv88) #4
  %79 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %78, i64 noundef %indvars.iv) #4
  store i32 %77, ptr %79, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #4
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, 26
  br i1 %exitcond.not, label %65, label %66, !llvm.loop !12

.lr.ph:                                           ; preds = %.lr.ph.preheader, %116
  %indvars.iv100 = phi i64 [ 0, %.lr.ph.preheader ], [ %indvars.iv.next101, %116 ]
  %.05784 = phi i64 [ 0, %.lr.ph.preheader ], [ %.259, %116 ]
  %80 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) @_Z1AB5cxx11, i64 noundef %indvars.iv100)
  %81 = load i8, ptr %80, align 1, !tbaa !13
  %82 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) @_Z1BB5cxx11, i64 noundef %indvars.iv100)
  %83 = load i8, ptr %82, align 1, !tbaa !13
  %84 = icmp eq i8 %81, %83
  br i1 %84, label %85, label %89

85:                                               ; preds = %.lr.ph
  %86 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) @_Z1AB5cxx11, i64 noundef %indvars.iv100)
  invoke void @_ZNSt6vectorIcSaIcEE9push_backERKc(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 1 dereferenceable(1) %86)
          to label %116 unwind label %87

87:                                               ; preds = %85
  %88 = landingpad { ptr, i32 }
          cleanup
  br label %127

89:                                               ; preds = %.lr.ph
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #4
  store i8 32, ptr %4, align 1, !tbaa !13
  br label %91

90:                                               ; preds = %111
  %.not64 = icmp eq i32 %.149, 100000000
  br i1 %.not64, label %119, label %112

91:                                               ; preds = %89, %111
  %indvars.iv96 = phi i64 [ 0, %89 ], [ %indvars.iv.next97, %111 ]
  %.04881 = phi i32 [ 100000000, %89 ], [ %.149, %111 ]
  %92 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) @_Z1AB5cxx11, i64 noundef %indvars.iv100)
  %93 = load i8, ptr %92, align 1, !tbaa !13
  %94 = sext i8 %93 to i64
  %95 = add nsw i64 %94, -97
  %96 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef %95) #4
  %97 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %96, i64 noundef %indvars.iv96) #4
  %98 = load i32, ptr %97, align 4, !tbaa !5
  %99 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) @_Z1BB5cxx11, i64 noundef %indvars.iv100)
  %100 = load i8, ptr %99, align 1, !tbaa !13
  %101 = sext i8 %100 to i64
  %102 = add nsw i64 %101, -97
  %103 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @D, i64 noundef %102) #4
  %104 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %103, i64 noundef %indvars.iv96) #4
  %105 = load i32, ptr %104, align 4, !tbaa !5
  %106 = add nsw i32 %105, %98
  %107 = icmp slt i32 %106, %.04881
  br i1 %107, label %108, label %111

108:                                              ; preds = %91
  %109 = trunc i64 %indvars.iv96 to i8
  %110 = add nuw nsw i8 %109, 97
  store i8 %110, ptr %4, align 1, !tbaa !13
  br label %111

111:                                              ; preds = %108, %91
  %.149 = phi i32 [ %106, %108 ], [ %.04881, %91 ]
  %indvars.iv.next97 = add nuw nsw i64 %indvars.iv96, 1
  %exitcond99.not = icmp eq i64 %indvars.iv.next97, 26
  br i1 %exitcond99.not, label %90, label %91, !llvm.loop !14

112:                                              ; preds = %90
  invoke void @_ZNSt6vectorIcSaIcEE9push_backERKc(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %113 unwind label %117

113:                                              ; preds = %112
  %114 = sext i32 %.149 to i64
  %115 = add nsw i64 %.05784, %114
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #4
  br label %116

116:                                              ; preds = %113, %85
  %.259 = phi i64 [ %.05784, %85 ], [ %115, %113 ]
  %indvars.iv.next101 = add nuw nsw i64 %indvars.iv100, 1
  %exitcond103.not = icmp eq i64 %indvars.iv.next101, %wide.trip.count
  br i1 %exitcond103.not, label %.thread69, label %.lr.ph, !llvm.loop !15

117:                                              ; preds = %112
  %118 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #4
  br label %127

119:                                              ; preds = %90
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #4
  br label %126

.thread69:                                        ; preds = %116, %61
  %.057.lcssa = phi i64 [ 0, %61 ], [ %.259, %116 ]
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %5) #4
  %120 = call ptr @_ZNSt6vectorIcSaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #4
  %121 = call ptr @_ZNSt6vectorIcSaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #4
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #4
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #4
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPcSt6vectorIcS3_EEEvEET_SC_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr %120, ptr %121, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %122 unwind label %124

122:                                              ; preds = %.thread69
  %123 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %5) #4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #4
  br label %126

124:                                              ; preds = %.thread69
  %125 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #4
  br label %127

126:                                              ; preds = %119, %122
  %.4 = phi i64 [ %.057.lcssa, %122 ], [ -1, %119 ]
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #4
  br label %128

127:                                              ; preds = %87, %117, %124
  %.pn.pn = phi { ptr, i32 } [ %125, %124 ], [ %88, %87 ], [ %118, %117 ]
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #4
  resume { ptr, i32 } %.pn.pn

128:                                              ; preds = %1, %126
  %.5 = phi i64 [ %.4, %126 ], [ -1, %1 ]
  ret i64 %.5
}

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 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 #0 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 #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIcSaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 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 #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIcSaIcEE9push_backERKc(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIcSaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIcSaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPcSt6vectorIcS3_EEEvEET_SC_RKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr, ptr, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { 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 #4 = { 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 = !{!"int", !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 = !{!7, !7, i64 0}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}


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