; LLVM IR from ShahjalalShohag/code-library :: Graph Theory/Euler Path Directed.ll (Z5solvei)

; 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::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::allocator" = type { i8 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@g = external dso_local global [400009 x %"class.std::vector"], align 16
@ans = external dso_local global %"class.std::vector", align 8

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3dfsi(i32 noundef) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #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: mustprogress uwtable
define dso_local noundef i32 @_Z5solvei(i32 noundef %0) #1 personality ptr @__gxx_personality_v0 {
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca %"class.std::vector", align 8
  %6 = alloca i32, align 4
  %7 = alloca %"class.std::allocator", align 1
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::vector", align 8
  %11 = alloca i32, align 4
  %12 = alloca %"class.std::allocator", align 1
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca ptr, align 8
  %16 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %17 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %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
  %23 = alloca i32, align 4
  %24 = alloca i32, align 4
  %25 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %26 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  store i32 %0, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #6
  store i32 0, ptr %4, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %5) #6
  %27 = load i32, ptr %3, align 4, !tbaa !5
  %28 = add nsw i32 %27, 1
  %29 = sext i32 %28 to i64
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  store i32 0, ptr %6, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #6
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #6
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %29, ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %30 unwind label %40

30:                                               ; preds = %1
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  call void @llvm.lifetime.start.p0(i64 24, ptr %10) #6
  %31 = load i32, ptr %3, align 4, !tbaa !5
  %32 = add nsw i32 %31, 1
  %33 = sext i32 %32 to i64
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #6
  store i32 0, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #6
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #6
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %33, ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %34 unwind label %44

34:                                               ; preds = %30
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #6
  store i32 1, ptr %13, align 4, !tbaa !5
  br label %35

35:                                               ; preds = %79, %34
  %36 = load i32, ptr %13, align 4, !tbaa !5
  %37 = load i32, ptr %3, align 4, !tbaa !5
  %38 = icmp sle i32 %36, %37
  br i1 %38, label %48, label %39

39:                                               ; preds = %35
  store i32 2, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  br label %82

40:                                               ; preds = %1
  %41 = landingpad { ptr, i32 }
          cleanup
  %42 = extractvalue { ptr, i32 } %41, 0
  store ptr %42, ptr %8, align 8
  %43 = extractvalue { ptr, i32 } %41, 1
  store i32 %43, ptr %9, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  br label %197

44:                                               ; preds = %30
  %45 = landingpad { ptr, i32 }
          cleanup
  %46 = extractvalue { ptr, i32 } %45, 0
  store ptr %46, ptr %8, align 8
  %47 = extractvalue { ptr, i32 } %45, 1
  store i32 %47, ptr %9, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  br label %196

48:                                               ; preds = %35
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #6
  %49 = load i32, ptr %13, align 4, !tbaa !5
  %50 = sext i32 %49 to i64
  %51 = getelementptr inbounds [400009 x %"class.std::vector"], ptr @g, i64 0, i64 %50
  store ptr %51, ptr %15, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #6
  %52 = load ptr, ptr %15, align 8, !tbaa !9
  %53 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %52) #6
  %54 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %16, i32 0, i32 0
  store ptr %53, ptr %54, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #6
  %55 = load ptr, ptr %15, align 8, !tbaa !9
  %56 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %55) #6
  %57 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %17, i32 0, i32 0
  store ptr %56, ptr %57, align 8
  br label %58

58:                                               ; preds = %76, %48
  %59 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef nonnull align 8 dereferenceable(8) %17) #6
  br i1 %59, label %61, label %60

60:                                               ; preds = %58
  store i32 5, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #6
  br label %78

61:                                               ; preds = %58
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #6
  %62 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %16) #6
  %63 = load i32, ptr %62, align 4, !tbaa !5
  store i32 %63, ptr %18, align 4, !tbaa !5
  %64 = load i32, ptr %18, align 4, !tbaa !5
  %65 = sext i32 %64 to i64
  %66 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %65) #6
  %67 = load i32, ptr %66, align 4, !tbaa !5
  %68 = add nsw i32 %67, 1
  store i32 %68, ptr %66, align 4, !tbaa !5
  %69 = load i32, ptr %13, align 4, !tbaa !5
  %70 = sext i32 %69 to i64
  %71 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %70) #6
  %72 = load i32, ptr %71, align 4, !tbaa !5
  %73 = add nsw i32 %72, 1
  store i32 %73, ptr %71, align 4, !tbaa !5
  %74 = load i32, ptr %4, align 4, !tbaa !5
  %75 = add nsw i32 %74, 1
  store i32 %75, ptr %4, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #6
  br label %76

76:                                               ; preds = %61
  %77 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %16) #6
  br label %58

78:                                               ; preds = %60
  br label %79

79:                                               ; preds = %78
  %80 = load i32, ptr %13, align 4, !tbaa !5
  %81 = add nsw i32 %80, 1
  store i32 %81, ptr %13, align 4, !tbaa !5
  br label %35, !llvm.loop !11

82:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #6
  store i32 1, ptr %19, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #6
  store i32 0, ptr %20, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #6
  store i32 0, ptr %21, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #6
  store i32 0, ptr %22, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #6
  store i32 1, ptr %23, align 4, !tbaa !5
  br label %83

83:                                               ; preds = %131, %82
  %84 = load i32, ptr %23, align 4, !tbaa !5
  %85 = load i32, ptr %3, align 4, !tbaa !5
  %86 = icmp sle i32 %84, %85
  br i1 %86, label %88, label %87

87:                                               ; preds = %83
  store i32 7, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #6
  br label %134

88:                                               ; preds = %83
  %89 = load i32, ptr %23, align 4, !tbaa !5
  %90 = sext i32 %89 to i64
  %91 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %90) #6
  %92 = load i32, ptr %91, align 4, !tbaa !5
  %93 = load i32, ptr %23, align 4, !tbaa !5
  %94 = sext i32 %93 to i64
  %95 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %94) #6
  %96 = load i32, ptr %95, align 4, !tbaa !5
  %97 = sub nsw i32 %92, %96
  %98 = icmp eq i32 %97, 1
  br i1 %98, label %99, label %102

99:                                               ; preds = %88
  %100 = load i32, ptr %20, align 4, !tbaa !5
  %101 = add nsw i32 %100, 1
  store i32 %101, ptr %20, align 4, !tbaa !5
  br label %102

102:                                              ; preds = %99, %88
  %103 = load i32, ptr %23, align 4, !tbaa !5
  %104 = sext i32 %103 to i64
  %105 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %104) #6
  %106 = load i32, ptr %105, align 4, !tbaa !5
  %107 = load i32, ptr %23, align 4, !tbaa !5
  %108 = sext i32 %107 to i64
  %109 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %108) #6
  %110 = load i32, ptr %109, align 4, !tbaa !5
  %111 = sub nsw i32 %106, %110
  %112 = icmp eq i32 %111, 1
  br i1 %112, label %113, label %117

113:                                              ; preds = %102
  %114 = load i32, ptr %21, align 4, !tbaa !5
  %115 = add nsw i32 %114, 1
  store i32 %115, ptr %21, align 4, !tbaa !5
  %116 = load i32, ptr %23, align 4, !tbaa !5
  store i32 %116, ptr %22, align 4, !tbaa !5
  br label %117

117:                                              ; preds = %113, %102
  %118 = load i32, ptr %23, align 4, !tbaa !5
  %119 = sext i32 %118 to i64
  %120 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %119) #6
  %121 = load i32, ptr %120, align 4, !tbaa !5
  %122 = load i32, ptr %23, align 4, !tbaa !5
  %123 = sext i32 %122 to i64
  %124 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %123) #6
  %125 = load i32, ptr %124, align 4, !tbaa !5
  %126 = sub nsw i32 %121, %125
  %127 = call i32 @llvm.abs.i32(i32 %126, i1 true)
  %128 = icmp sgt i32 %127, 1
  br i1 %128, label %129, label %130

129:                                              ; preds = %117
  store i32 0, ptr %19, align 4, !tbaa !5
  br label %130

130:                                              ; preds = %129, %117
  br label %131

131:                                              ; preds = %130
  %132 = load i32, ptr %23, align 4, !tbaa !5
  %133 = add nsw i32 %132, 1
  store i32 %133, ptr %23, align 4, !tbaa !5
  br label %83, !llvm.loop !13

134:                                              ; preds = %87
  %135 = load i32, ptr %20, align 4, !tbaa !5
  %136 = icmp sgt i32 %135, 1
  br i1 %136, label %140, label %137

137:                                              ; preds = %134
  %138 = load i32, ptr %21, align 4, !tbaa !5
  %139 = icmp sgt i32 %138, 1
  br i1 %139, label %140, label %141

140:                                              ; preds = %137, %134
  store i32 0, ptr %19, align 4, !tbaa !5
  br label %141

141:                                              ; preds = %140, %137
  %142 = load i32, ptr %19, align 4, !tbaa !5
  %143 = icmp ne i32 %142, 0
  br i1 %143, label %145, label %144

144:                                              ; preds = %141
  store i32 0, ptr %2, align 4
  store i32 1, ptr %14, align 4
  br label %194

145:                                              ; preds = %141
  %146 = load i32, ptr %22, align 4, !tbaa !5
  %147 = icmp eq i32 %146, 0
  br i1 %147, label %148, label %167

148:                                              ; preds = %145
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #6
  store i32 1, ptr %24, align 4, !tbaa !5
  br label %149

149:                                              ; preds = %163, %148
  %150 = load i32, ptr %24, align 4, !tbaa !5
  %151 = load i32, ptr %3, align 4, !tbaa !5
  %152 = icmp sle i32 %150, %151
  br i1 %152, label %154, label %153

153:                                              ; preds = %149
  store i32 10, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #6
  br label %166

154:                                              ; preds = %149
  %155 = load i32, ptr %24, align 4, !tbaa !5
  %156 = sext i32 %155 to i64
  %157 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %156) #6
  %158 = load i32, ptr %157, align 4, !tbaa !5
  %159 = icmp ne i32 %158, 0
  br i1 %159, label %160, label %162

160:                                              ; preds = %154
  %161 = load i32, ptr %24, align 4, !tbaa !5
  store i32 %161, ptr %22, align 4, !tbaa !5
  br label %162

162:                                              ; preds = %160, %154
  br label %163

163:                                              ; preds = %162
  %164 = load i32, ptr %24, align 4, !tbaa !5
  %165 = add nsw i32 %164, 1
  store i32 %165, ptr %24, align 4, !tbaa !5
  br label %149, !llvm.loop !14

166:                                              ; preds = %153
  br label %167

167:                                              ; preds = %166, %145
  %168 = load i32, ptr %22, align 4, !tbaa !5
  %169 = icmp eq i32 %168, 0
  br i1 %169, label %170, label %171

170:                                              ; preds = %167
  store i32 1, ptr %2, align 4
  store i32 1, ptr %14, align 4
  br label %194

171:                                              ; preds = %167
  %172 = load i32, ptr %22, align 4, !tbaa !5
  invoke void @_Z3dfsi(i32 noundef %172)
          to label %173 unwind label %180

173:                                              ; preds = %171
  %174 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) @ans) #6
  %175 = load i32, ptr %4, align 4, !tbaa !5
  %176 = add nsw i32 %175, 1
  %177 = sext i32 %176 to i64
  %178 = icmp ne i64 %174, %177
  br i1 %178, label %179, label %184

179:                                              ; preds = %173
  store i32 0, ptr %2, align 4
  store i32 1, ptr %14, align 4
  br label %194

180:                                              ; preds = %184, %171
  %181 = landingpad { ptr, i32 }
          cleanup
  %182 = extractvalue { ptr, i32 } %181, 0
  store ptr %182, ptr %8, align 8
  %183 = extractvalue { ptr, i32 } %181, 1
  store i32 %183, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #6
  br label %196

184:                                              ; preds = %173
  %185 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) @ans) #6
  %186 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %25, i32 0, i32 0
  store ptr %185, ptr %186, align 8
  %187 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) @ans) #6
  %188 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %26, i32 0, i32 0
  store ptr %187, ptr %188, align 8
  %189 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %25, i32 0, i32 0
  %190 = load ptr, ptr %189, align 8
  %191 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %26, i32 0, i32 0
  %192 = load ptr, ptr %191, align 8
  invoke void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEEvT_S7_(ptr %190, ptr %192)
          to label %193 unwind label %180

193:                                              ; preds = %184
  store i32 1, ptr %2, align 4
  store i32 1, ptr %14, align 4
  br label %194

194:                                              ; preds = %193, %179, %170, %144
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %10) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  %195 = load i32, ptr %2, align 4
  ret i32 %195

196:                                              ; preds = %180, %44
  call void @llvm.lifetime.end.p0(i64 24, ptr %10) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #6
  br label %197

197:                                              ; preds = %196, %40
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  br label %198

198:                                              ; preds = %197
  %199 = load ptr, ptr %8, align 8
  %200 = load i32, ptr %9, align 4
  %201 = insertvalue { ptr, i32 } poison, ptr %199, 0
  %202 = insertvalue { ptr, i32 } %201, i32 %200, 1
  resume { ptr, i32 } %202
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

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) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.abs.i32(i32, i1 immarg) #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEEvT_S7_(ptr, ptr) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(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 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 #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = { 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 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !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::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::allocator" = type { i8 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@g = external dso_local global [400009 x %"class.std::vector"], align 16
@ans = external dso_local global %"class.std::vector", align 8

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3dfsi(i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) 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: mustprogress uwtable
define dso_local noundef range(i32 0, 2) i32 @_Z5solvei(i32 noundef %0) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.std::vector", align 8
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca %"class.std::vector", align 8
  %6 = alloca i32, align 4
  %7 = alloca %"class.std::allocator", align 1
  %8 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %2) #6
  %10 = add i32 %0, 1
  %11 = sext i32 %10 to i64
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #6
  store i32 0, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #6
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %11, ptr noundef nonnull align 4 dereferenceable(4) %3, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %12 unwind label %16

12:                                               ; preds = %1
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #6
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #6
  store i32 0, ptr %6, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #6
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #6
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %11, ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %13 unwind label %18

13:                                               ; preds = %12
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #6
  %.not71 = icmp slt i32 %0, 1
  br i1 %.not71, label %._crit_edge93.thread, label %.lr.ph75.preheader

.lr.ph75.preheader:                               ; preds = %13
  %wide.trip.count = zext i32 %10 to i64
  br label %.lr.ph75

.preheader69:                                     ; preds = %._crit_edge
  %14 = add nsw i32 %.1.lcssa, 1
  %15 = sext i32 %14 to i64
  br i1 %.not71, label %._crit_edge93.thread, label %.lr.ph83.preheader

.lr.ph83.preheader:                               ; preds = %.preheader69
  %wide.trip.count99 = zext i32 %10 to i64
  br label %.lr.ph83

16:                                               ; preds = %1
  %17 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #6
  br label %77

18:                                               ; preds = %12
  %19 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #6
  br label %76

.lr.ph75:                                         ; preds = %.lr.ph75.preheader, %._crit_edge
  %indvars.iv = phi i64 [ 1, %.lr.ph75.preheader ], [ %indvars.iv.next, %._crit_edge ]
  %.03973 = phi i32 [ 0, %.lr.ph75.preheader ], [ %.1.lcssa, %._crit_edge ]
  %20 = getelementptr inbounds [400009 x %"class.std::vector"], ptr @g, i64 0, i64 %indvars.iv
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #6
  %21 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %20) #6
  store ptr %21, ptr %8, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #6
  %22 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %20) #6
  store ptr %22, ptr %9, align 8
  %23 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #6
  br i1 %23, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %.lr.ph75
  %.1.lcssa = phi i32 [ %.03973, %.lr.ph75 ], [ %33, %.lr.ph ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %.preheader69, label %.lr.ph75, !llvm.loop !9

.lr.ph:                                           ; preds = %.lr.ph75, %.lr.ph
  %.170 = phi i32 [ %33, %.lr.ph ], [ %.03973, %.lr.ph75 ]
  %24 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  %25 = load i32, ptr %24, align 4, !tbaa !5
  %26 = sext i32 %25 to i64
  %27 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %26) #6
  %28 = load i32, ptr %27, align 4, !tbaa !5
  %29 = add nsw i32 %28, 1
  store i32 %29, ptr %27, align 4, !tbaa !5
  %30 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv) #6
  %31 = load i32, ptr %30, align 4, !tbaa !5
  %32 = add nsw i32 %31, 1
  store i32 %32, ptr %30, align 4, !tbaa !5
  %33 = add nsw i32 %.170, 1
  %34 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  %35 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #6
  br i1 %35, label %.lr.ph, label %._crit_edge

._crit_edge84:                                    ; preds = %.lr.ph83
  %36 = icmp ugt i32 %spec.select64, 1
  %37 = icmp ugt i32 %.145, 1
  %38 = select i1 %36, i1 true, i1 %37
  %39 = icmp eq i32 %.149, 0
  %40 = select i1 %38, i1 true, i1 %39
  br i1 %40, label %._crit_edge93.thread, label %63

.lr.ph83:                                         ; preds = %.lr.ph83.preheader, %.lr.ph83
  %indvars.iv96 = phi i64 [ 1, %.lr.ph83.preheader ], [ %indvars.iv.next97, %.lr.ph83 ]
  %.04281 = phi i32 [ 0, %.lr.ph83.preheader ], [ %.143, %.lr.ph83 ]
  %.04480 = phi i32 [ 0, %.lr.ph83.preheader ], [ %.145, %.lr.ph83 ]
  %.04679 = phi i32 [ 0, %.lr.ph83.preheader ], [ %spec.select64, %.lr.ph83 ]
  %.04878 = phi i32 [ 1, %.lr.ph83.preheader ], [ %.149, %.lr.ph83 ]
  %41 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %indvars.iv96) #6
  %42 = load i32, ptr %41, align 4, !tbaa !5
  %43 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv96) #6
  %44 = load i32, ptr %43, align 4, !tbaa !5
  %45 = sub nsw i32 %42, %44
  %46 = icmp eq i32 %45, 1
  %47 = zext i1 %46 to i32
  %spec.select64 = add nuw nsw i32 %.04679, %47
  %48 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv96) #6
  %49 = load i32, ptr %48, align 4, !tbaa !5
  %50 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %indvars.iv96) #6
  %51 = load i32, ptr %50, align 4, !tbaa !5
  %52 = sub nsw i32 %49, %51
  %53 = icmp eq i32 %52, 1
  %54 = zext i1 %53 to i32
  %.145 = add nuw nsw i32 %.04480, %54
  %55 = trunc nuw nsw i64 %indvars.iv96 to i32
  %.143 = select i1 %53, i32 %55, i32 %.04281
  %56 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %indvars.iv96) #6
  %57 = load i32, ptr %56, align 4, !tbaa !5
  %58 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv96) #6
  %59 = load i32, ptr %58, align 4, !tbaa !5
  %60 = sub nsw i32 %57, %59
  %61 = call i32 @llvm.abs.i32(i32 %60, i1 true)
  %62 = icmp ugt i32 %61, 1
  %.149 = select i1 %62, i32 0, i32 %.04878
  %indvars.iv.next97 = add nuw nsw i64 %indvars.iv96, 1
  %exitcond100.not = icmp eq i64 %indvars.iv.next97, %wide.trip.count99
  br i1 %exitcond100.not, label %._crit_edge84, label %.lr.ph83, !llvm.loop !11

63:                                               ; preds = %._crit_edge84
  %64 = icmp eq i32 %.143, 0
  br i1 %64, label %.preheader, label %.thread

.preheader:                                       ; preds = %63
  br i1 %.not71, label %._crit_edge93.thread, label %.lr.ph92.preheader

.lr.ph92.preheader:                               ; preds = %.preheader
  %wide.trip.count104 = zext i32 %10 to i64
  br label %.lr.ph92

.lr.ph92:                                         ; preds = %.lr.ph92.preheader, %.lr.ph92
  %indvars.iv101 = phi i64 [ 1, %.lr.ph92.preheader ], [ %indvars.iv.next102, %.lr.ph92 ]
  %.290 = phi i32 [ 0, %.lr.ph92.preheader ], [ %spec.select65, %.lr.ph92 ]
  %65 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv101) #6
  %66 = load i32, ptr %65, align 4, !tbaa !5
  %.not63 = icmp eq i32 %66, 0
  %67 = trunc nuw nsw i64 %indvars.iv101 to i32
  %spec.select65 = select i1 %.not63, i32 %.290, i32 %67
  %indvars.iv.next102 = add nuw nsw i64 %indvars.iv101, 1
  %exitcond105.not = icmp eq i64 %indvars.iv.next102, %wide.trip.count104
  br i1 %exitcond105.not, label %._crit_edge93, label %.lr.ph92, !llvm.loop !12

._crit_edge93:                                    ; preds = %.lr.ph92
  %68 = icmp eq i32 %spec.select65, 0
  br i1 %68, label %._crit_edge93.thread, label %.thread

.thread:                                          ; preds = %63, %._crit_edge93
  %.467 = phi i32 [ %spec.select65, %._crit_edge93 ], [ %.143, %63 ]
  invoke void @_Z3dfsi(i32 noundef %.467)
          to label %69 unwind label %71

69:                                               ; preds = %.thread
  %70 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) @ans) #6
  %.not60 = icmp eq i64 %70, %15
  br i1 %.not60, label %73, label %._crit_edge93.thread

71:                                               ; preds = %73, %.thread
  %72 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #6
  br label %76

73:                                               ; preds = %69
  %74 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) @ans) #6
  %75 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) @ans) #6
  invoke void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEEvT_S7_(ptr %74, ptr %75)
          to label %._crit_edge93.thread unwind label %71

._crit_edge93.thread:                             ; preds = %13, %.preheader69, %.preheader, %73, %69, %._crit_edge93, %._crit_edge84
  %.0 = phi i32 [ 0, %._crit_edge84 ], [ 1, %._crit_edge93 ], [ 0, %69 ], [ 1, %73 ], [ 1, %.preheader ], [ 1, %.preheader69 ], [ 1, %13 ]
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #6
  ret i32 %.0

76:                                               ; preds = %71, %18
  %.pn = phi { ptr, i32 } [ %72, %71 ], [ %19, %18 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  br label %77

77:                                               ; preds = %76, %16
  %.pn.pn = phi { ptr, i32 } [ %.pn, %76 ], [ %17, %16 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #6
  resume { ptr, i32 } %.pn.pn
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

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) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.abs.i32(i32, i1 immarg) #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEEvT_S7_(ptr, ptr) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(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 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 #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = { 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}


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