; LLVM IR from xirc/cp-algorithm :: atcoder/abc075/B/main.ll (Z5solvev)

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

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = 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::initializer_list" = type { ptr, i64 }
%"class.std::allocator.2" = type { i8 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@H = external dso_local global i32, align 4
@W = external dso_local global i32, align 4
@_Z1SB5cxx11 = external dso_local global %"class.std::vector", align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::vector.0", align 8
  %2 = alloca %"class.std::initializer_list", align 8
  %3 = alloca [3 x i32], align 4
  %4 = alloca %"class.std::allocator.2", align 1
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %13 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca ptr, align 8
  %17 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %18 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 24, ptr %1) #4
  call void @llvm.lifetime.start.p0(i64 12, ptr %3) #4
  store i32 -1, ptr %3, align 4, !tbaa !5
  %21 = getelementptr inbounds i32, ptr %3, i64 1
  store i32 0, ptr %21, align 4, !tbaa !5
  %22 = getelementptr inbounds i32, ptr %3, i64 2
  store i32 1, ptr %22, align 4, !tbaa !5
  %23 = getelementptr inbounds %"class.std::initializer_list", ptr %2, i32 0, i32 0
  store ptr %3, ptr %23, align 8, !tbaa !9
  %24 = getelementptr inbounds %"class.std::initializer_list", ptr %2, i32 0, i32 1
  store i64 3, ptr %24, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 1, ptr %4) #4
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #4
  %25 = getelementptr inbounds { ptr, i64 }, ptr %2, i32 0, i32 0
  %26 = load ptr, ptr %25, align 8
  %27 = getelementptr inbounds { ptr, i64 }, ptr %2, i32 0, i32 1
  %28 = load i64, ptr %27, align 8
  invoke void @_ZNSt6vectorIiSaIiEEC2ESt16initializer_listIiERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %1, ptr %26, i64 %28, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %29 unwind label %35

29:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 12, ptr %3) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  store i32 0, ptr %7, align 4, !tbaa !5
  br label %30

30:                                               ; preds = %164, %29
  %31 = load i32, ptr %7, align 4, !tbaa !5
  %32 = load i32, ptr @H, align 4, !tbaa !5
  %33 = icmp slt i32 %31, %32
  br i1 %33, label %39, label %34

34:                                               ; preds = %30
  store i32 2, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  br label %167

35:                                               ; preds = %0
  %36 = landingpad { ptr, i32 }
          cleanup
  %37 = extractvalue { ptr, i32 } %36, 0
  store ptr %37, ptr %5, align 8
  %38 = extractvalue { ptr, i32 } %36, 1
  store i32 %38, ptr %6, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 12, ptr %3) #4
  br label %168

39:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #4
  store i32 0, ptr %9, align 4, !tbaa !5
  br label %40

40:                                               ; preds = %154, %39
  %41 = load i32, ptr %9, align 4, !tbaa !5
  %42 = load i32, ptr @W, align 4, !tbaa !5
  %43 = icmp slt i32 %41, %42
  br i1 %43, label %45, label %44

44:                                               ; preds = %40
  store i32 5, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  br label %163

45:                                               ; preds = %40
  %46 = load i32, ptr %7, align 4, !tbaa !5
  %47 = sext i32 %46 to i64
  %48 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @_Z1SB5cxx11, i64 noundef %47) #4
  %49 = load i32, ptr %9, align 4, !tbaa !5
  %50 = sext i32 %49 to i64
  %51 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %48, i64 noundef %50)
          to label %52 unwind label %57

52:                                               ; preds = %45
  %53 = load i8, ptr %51, align 1, !tbaa !14
  %54 = sext i8 %53 to i32
  %55 = icmp eq i32 %54, 35
  br i1 %55, label %56, label %61

56:                                               ; preds = %52
  br label %154

57:                                               ; preds = %45
  %58 = landingpad { ptr, i32 }
          cleanup
  %59 = extractvalue { ptr, i32 } %58, 0
  store ptr %59, ptr %5, align 8
  %60 = extractvalue { ptr, i32 } %58, 1
  store i32 %60, ptr %6, align 4
  br label %162

61:                                               ; preds = %52
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #4
  store i32 0, ptr %10, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  store ptr %1, ptr %11, align 8, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  %62 = load ptr, ptr %11, align 8, !tbaa !15
  %63 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %62) #4
  %64 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %12, i32 0, i32 0
  store ptr %63, ptr %64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #4
  %65 = load ptr, ptr %11, align 8, !tbaa !15
  %66 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %65) #4
  %67 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %13, i32 0, i32 0
  store ptr %66, ptr %67, align 8
  br label %68

68:                                               ; preds = %141, %61
  %69 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %13) #4
  br i1 %69, label %71, label %70

70:                                               ; preds = %68
  store i32 8, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  br label %143

71:                                               ; preds = %68
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #4
  %72 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #4
  %73 = load i32, ptr %72, align 4, !tbaa !5
  store i32 %73, ptr %14, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #4
  %74 = load i32, ptr %9, align 4, !tbaa !5
  %75 = load i32, ptr %14, align 4, !tbaa !5
  %76 = add nsw i32 %74, %75
  store i32 %76, ptr %15, align 4, !tbaa !5
  %77 = load i32, ptr %15, align 4, !tbaa !5
  %78 = icmp slt i32 %77, 0
  br i1 %78, label %83, label %79

79:                                               ; preds = %71
  %80 = load i32, ptr %15, align 4, !tbaa !5
  %81 = load i32, ptr @W, align 4, !tbaa !5
  %82 = icmp sge i32 %80, %81
  br i1 %82, label %83, label %84

83:                                               ; preds = %79, %71
  store i32 9, ptr %8, align 4
  br label %135

84:                                               ; preds = %79
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #4
  store ptr %1, ptr %16, align 8, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #4
  %85 = load ptr, ptr %16, align 8, !tbaa !15
  %86 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %85) #4
  %87 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %17, i32 0, i32 0
  store ptr %86, ptr %87, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #4
  %88 = load ptr, ptr %16, align 8, !tbaa !15
  %89 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %88) #4
  %90 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %18, i32 0, i32 0
  store ptr %89, ptr %90, align 8
  br label %91

91:                                               ; preds = %132, %84
  %92 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %17, ptr noundef nonnull align 8 dereferenceable(8) %18) #4
  br i1 %92, label %94, label %93

93:                                               ; preds = %91
  store i32 10, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #4
  br label %134

94:                                               ; preds = %91
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #4
  %95 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %17) #4
  %96 = load i32, ptr %95, align 4, !tbaa !5
  store i32 %96, ptr %19, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #4
  %97 = load i32, ptr %7, align 4, !tbaa !5
  %98 = load i32, ptr %19, align 4, !tbaa !5
  %99 = add nsw i32 %97, %98
  store i32 %99, ptr %20, align 4, !tbaa !5
  %100 = load i32, ptr %20, align 4, !tbaa !5
  %101 = icmp slt i32 %100, 0
  br i1 %101, label %106, label %102

102:                                              ; preds = %94
  %103 = load i32, ptr %20, align 4, !tbaa !5
  %104 = load i32, ptr @H, align 4, !tbaa !5
  %105 = icmp sge i32 %103, %104
  br i1 %105, label %106, label %107

106:                                              ; preds = %102, %94
  store i32 11, ptr %8, align 4
  br label %126

107:                                              ; preds = %102
  %108 = load i32, ptr %20, align 4, !tbaa !5
  %109 = sext i32 %108 to i64
  %110 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @_Z1SB5cxx11, i64 noundef %109) #4
  %111 = load i32, ptr %15, align 4, !tbaa !5
  %112 = sext i32 %111 to i64
  %113 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %110, i64 noundef %112)
          to label %114 unwind label %121

114:                                              ; preds = %107
  %115 = load i8, ptr %113, align 1, !tbaa !14
  %116 = sext i8 %115 to i32
  %117 = icmp eq i32 %116, 35
  br i1 %117, label %118, label %125

118:                                              ; preds = %114
  %119 = load i32, ptr %10, align 4, !tbaa !5
  %120 = add nsw i32 %119, 1
  store i32 %120, ptr %10, align 4, !tbaa !5
  br label %125

121:                                              ; preds = %107
  %122 = landingpad { ptr, i32 }
          cleanup
  %123 = extractvalue { ptr, i32 } %122, 0
  store ptr %123, ptr %5, align 8
  %124 = extractvalue { ptr, i32 } %122, 1
  store i32 %124, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  br label %161

125:                                              ; preds = %118, %114
  store i32 0, ptr %8, align 4
  br label %126

126:                                              ; preds = %125, %106
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #4
  %127 = load i32, ptr %8, align 4
  switch i32 %127, label %129 [
    i32 0, label %128
  ]

128:                                              ; preds = %126
  store i32 0, ptr %8, align 4
  br label %129

129:                                              ; preds = %128, %126
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #4
  %130 = load i32, ptr %8, align 4
  switch i32 %130, label %174 [
    i32 0, label %131
    i32 11, label %132
  ]

131:                                              ; preds = %129
  br label %132

132:                                              ; preds = %131, %129
  %133 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %17) #4
  br label %91

134:                                              ; preds = %93
  store i32 0, ptr %8, align 4
  br label %135

135:                                              ; preds = %134, %83
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #4
  %136 = load i32, ptr %8, align 4
  switch i32 %136, label %138 [
    i32 0, label %137
  ]

137:                                              ; preds = %135
  store i32 0, ptr %8, align 4
  br label %138

138:                                              ; preds = %137, %135
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #4
  %139 = load i32, ptr %8, align 4
  switch i32 %139, label %174 [
    i32 0, label %140
    i32 9, label %141
  ]

140:                                              ; preds = %138
  br label %141

141:                                              ; preds = %140, %138
  %142 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #4
  br label %68

143:                                              ; preds = %70
  %144 = load i32, ptr %10, align 4, !tbaa !5
  %145 = add nsw i32 48, %144
  %146 = trunc i32 %145 to i8
  %147 = load i32, ptr %7, align 4, !tbaa !5
  %148 = sext i32 %147 to i64
  %149 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @_Z1SB5cxx11, i64 noundef %148) #4
  %150 = load i32, ptr %9, align 4, !tbaa !5
  %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) %149, i64 noundef %151)
          to label %153 unwind label %157

153:                                              ; preds = %143
  store i8 %146, ptr %152, align 1, !tbaa !14
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #4
  br label %154

154:                                              ; preds = %153, %56
  %155 = load i32, ptr %9, align 4, !tbaa !5
  %156 = add nsw i32 %155, 1
  store i32 %156, ptr %9, align 4, !tbaa !5
  br label %40, !llvm.loop !16

157:                                              ; preds = %143
  %158 = landingpad { ptr, i32 }
          cleanup
  %159 = extractvalue { ptr, i32 } %158, 0
  store ptr %159, ptr %5, align 8
  %160 = extractvalue { ptr, i32 } %158, 1
  store i32 %160, ptr %6, align 4
  br label %161

161:                                              ; preds = %157, %121
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #4
  br label %162

162:                                              ; preds = %161, %57
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #4
  br label %168

163:                                              ; preds = %44
  br label %164

164:                                              ; preds = %163
  %165 = load i32, ptr %7, align 4, !tbaa !5
  %166 = add nsw i32 %165, 1
  store i32 %166, ptr %7, align 4, !tbaa !5
  br label %30, !llvm.loop !18

167:                                              ; preds = %34
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr %1) #4
  ret void

168:                                              ; preds = %162, %35
  call void @llvm.lifetime.end.p0(i64 24, ptr %1) #4
  br label %169

169:                                              ; preds = %168
  %170 = load ptr, ptr %5, align 8
  %171 = load i32, ptr %6, align 4
  %172 = insertvalue { ptr, i32 } poison, ptr %170, 0
  %173 = insertvalue { ptr, i32 } %172, i32 %171, 1
  resume { ptr, i32 } %173

174:                                              ; preds = %138, %129
  unreachable
}

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

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2ESt16initializer_listIiERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 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) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

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

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

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef 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)) #2 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)) #2 align 2

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

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

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress 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 = !{!10, !11, i64 0}
!10 = !{!"_ZTSSt16initializer_listIiE", !11, i64 0, !12, i64 8}
!11 = !{!"any pointer", !7, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!10, !12, i64 8}
!14 = !{!7, !7, i64 0}
!15 = !{!11, !11, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = distinct !{!18, !17}


; 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<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = 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.2" = type { i8 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@H = external dso_local local_unnamed_addr global i32, align 4
@W = external dso_local local_unnamed_addr global i32, align 4
@_Z1SB5cxx11 = external dso_local global %"class.std::vector", align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::vector.0", align 8
  %2 = alloca [3 x i32], align 4
  %3 = alloca %"class.std::allocator.2", align 1
  %4 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %1) #4
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %2) #4
  store i32 -1, ptr %2, align 4, !tbaa !5
  %8 = getelementptr inbounds i8, ptr %2, i64 4
  store i32 0, ptr %8, align 4, !tbaa !5
  %9 = getelementptr inbounds i8, ptr %2, i64 8
  store i32 1, ptr %9, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %3) #4
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #4
  invoke void @_ZNSt6vectorIiSaIiEEC2ESt16initializer_listIiERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %1, ptr nonnull %2, i64 3, ptr noundef nonnull align 1 dereferenceable(1) %3)
          to label %10 unwind label %19

10:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %2) #4
  %11 = load i32, ptr @H, align 4, !tbaa !5
  %12 = icmp sgt i32 %11, 0
  %13 = load i32, ptr @W, align 4
  %14 = icmp sgt i32 %13, 0
  %or.cond54 = select i1 %12, i1 %14, i1 false
  br i1 %or.cond54, label %.preheader, label %._crit_edge47

.preheader:                                       ; preds = %10, %._crit_edge45
  %15 = phi i32 [ %21, %._crit_edge45 ], [ %11, %10 ]
  %16 = phi i32 [ %22, %._crit_edge45 ], [ %13, %10 ]
  %indvars.iv50 = phi i64 [ %indvars.iv.next51, %._crit_edge45 ], [ 0, %10 ]
  %17 = icmp sgt i32 %16, 0
  br i1 %17, label %.lr.ph44, label %._crit_edge45

.lr.ph44:                                         ; preds = %.preheader
  %18 = trunc nuw nsw i64 %indvars.iv50 to i32
  br label %25

._crit_edge47:                                    ; preds = %._crit_edge45, %10
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %1) #4
  ret void

19:                                               ; preds = %0
  %20 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %2) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %1) #4
  resume { ptr, i32 } %20

._crit_edge45.loopexit:                           ; preds = %67
  %.pre = load i32, ptr @H, align 4, !tbaa !5
  br label %._crit_edge45

._crit_edge45:                                    ; preds = %._crit_edge45.loopexit, %.preheader
  %21 = phi i32 [ %.pre, %._crit_edge45.loopexit ], [ %15, %.preheader ]
  %22 = phi i32 [ %68, %._crit_edge45.loopexit ], [ %16, %.preheader ]
  %indvars.iv.next51 = add nuw nsw i64 %indvars.iv50, 1
  %23 = sext i32 %21 to i64
  %24 = icmp slt i64 %indvars.iv.next51, %23
  br i1 %24, label %.preheader, label %._crit_edge47, !llvm.loop !9

25:                                               ; preds = %.lr.ph44, %67
  %indvars.iv = phi i64 [ 0, %.lr.ph44 ], [ %indvars.iv.next, %67 ]
  %26 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @_Z1SB5cxx11, i64 noundef %indvars.iv50) #4
  %27 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %26, i64 noundef %indvars.iv)
  %28 = load i8, ptr %27, align 1, !tbaa !12
  %29 = icmp eq i8 %28, 35
  br i1 %29, label %67, label %30

30:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #4
  %31 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #4
  store ptr %31, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #4
  %32 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #4
  store ptr %32, ptr %5, align 8
  %33 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  br i1 %33, label %.lr.ph40.preheader, label %._crit_edge41

.lr.ph40.preheader:                               ; preds = %30
  %34 = trunc nuw nsw i64 %indvars.iv to i32
  br label %.lr.ph40

._crit_edge41:                                    ; preds = %64, %30
  %.031.lcssa = phi i8 [ 0, %30 ], [ %.4, %64 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  %35 = add i8 %.031.lcssa, 48
  %36 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @_Z1SB5cxx11, i64 noundef %indvars.iv50) #4
  %37 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %36, i64 noundef %indvars.iv)
  store i8 %35, ptr %37, align 1, !tbaa !12
  br label %67

.lr.ph40:                                         ; preds = %.lr.ph40.preheader, %64
  %.03138 = phi i8 [ %.4, %64 ], [ 0, %.lr.ph40.preheader ]
  %38 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  %39 = load i32, ptr %38, align 4, !tbaa !5
  %40 = add nsw i32 %39, %34
  %41 = icmp sgt i32 %40, -1
  %42 = load i32, ptr @W, align 4
  %.not = icmp slt i32 %40, %42
  %or.cond = select i1 %41, i1 %.not, i1 false
  br i1 %or.cond, label %43, label %64

43:                                               ; preds = %.lr.ph40
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #4
  %44 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #4
  store ptr %44, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #4
  %45 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #4
  store ptr %45, ptr %7, align 8
  %46 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %7) #4
  br i1 %46, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %43
  %47 = zext nneg i32 %40 to i64
  br label %48

._crit_edge:                                      ; preds = %61, %43
  %.132.lcssa = phi i8 [ %.03138, %43 ], [ %.3, %61 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #4
  br label %64

48:                                               ; preds = %.lr.ph, %61
  %.13237 = phi i8 [ %.03138, %.lr.ph ], [ %.3, %61 ]
  %49 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  %50 = load i32, ptr %49, align 4, !tbaa !5
  %51 = add nsw i32 %50, %18
  %52 = icmp sgt i32 %51, -1
  %53 = load i32, ptr @H, align 4
  %.not35 = icmp slt i32 %51, %53
  %or.cond36 = select i1 %52, i1 %.not35, i1 false
  br i1 %or.cond36, label %54, label %61

54:                                               ; preds = %48
  %55 = zext nneg i32 %51 to i64
  %56 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @_Z1SB5cxx11, i64 noundef %55) #4
  %57 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %56, i64 noundef %47)
  %58 = load i8, ptr %57, align 1, !tbaa !12
  %59 = icmp eq i8 %58, 35
  %60 = zext i1 %59 to i8
  %spec.select = add i8 %.13237, %60
  br label %61

61:                                               ; preds = %48, %54
  %.3 = phi i8 [ %spec.select, %54 ], [ %.13237, %48 ]
  %62 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  %63 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %7) #4
  br i1 %63, label %48, label %._crit_edge

64:                                               ; preds = %.lr.ph40, %._crit_edge
  %.4 = phi i8 [ %.132.lcssa, %._crit_edge ], [ %.03138, %.lr.ph40 ]
  %65 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  %66 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  br i1 %66, label %.lr.ph40, label %._crit_edge41

67:                                               ; preds = %25, %._crit_edge41
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %68 = load i32, ptr @W, align 4, !tbaa !5
  %69 = sext i32 %68 to i64
  %70 = icmp slt i64 %indvars.iv.next, %69
  br i1 %70, label %25, label %._crit_edge45.loopexit, !llvm.loop !13
}

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

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2ESt16initializer_listIiERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 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) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

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

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

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef 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 #2 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 #2 align 2

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

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

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress 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, !11}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.unswitch.partial.disable"}
!12 = !{!7, !7, i64 0}
!13 = distinct !{!13, !10}


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