; LLVM IR from sbshah97/DS-Algo-Handbook :: labs/lab11/dijkstra_shortest_path/dijkstra_set.ll (ZN5Graph12shortestPathEi)

; 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::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::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.3" = type { i8 }
%"struct.std::pair" = type { i32, i32 }
%"struct.std::pair.6" = type <{ %"struct.std::_Rb_tree_const_iterator", i8, [7 x i8] }>
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"struct.std::_List_iterator" = type { ptr }
%class.Graph = type { i32, ptr }
%"class.std::__cxx11::list" = type { %"class.std::__cxx11::_List_base" }
%"class.std::__cxx11::_List_base" = type { %"struct.std::__cxx11::_List_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_List_impl" }
%"struct.std::__cxx11::_List_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"struct.std::__detail::_List_node_header" = type { %"struct.std::__detail::_List_node_base", i64 }
%"struct.std::__detail::_List_node_base" = type { ptr, ptr }

@.str = external hidden unnamed_addr constant [31 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [10 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5Graph12shortestPathEi(ptr noundef nonnull align 8 dereferenceable(16) %0, i32 noundef %1) #1 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca %"class.std::set", align 8
  %6 = alloca %"class.std::vector", align 8
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::allocator.3", align 1
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"struct.std::pair", align 4
  %12 = alloca i32, align 4
  %13 = alloca %"struct.std::pair.6", align 8
  %14 = alloca %"struct.std::pair", align 4
  %15 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %16 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %17 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %18 = alloca i32, align 4
  %19 = alloca %"struct.std::_List_iterator", align 8
  %20 = alloca %"struct.std::_List_iterator", align 8
  %21 = alloca %"struct.std::_List_iterator", align 8
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  %24 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %25 = alloca %"struct.std::pair", align 4
  %26 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %27 = alloca %"struct.std::pair", align 4
  %28 = alloca %"struct.std::pair.6", align 8
  %29 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !9
  %30 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 48, ptr %5) #5
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %5) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %6) #5
  %31 = getelementptr inbounds %class.Graph, ptr %30, i32 0, i32 0
  %32 = load i32, ptr %31, align 8, !tbaa !11
  %33 = sext i32 %32 to i64
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  store i32 2147483647, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #5
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %33, ptr noundef nonnull align 4 dereferenceable(4) %7, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %34 unwind label %116

34:                                               ; preds = %2
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #5
  store i32 0, ptr %12, align 4, !tbaa !9
  %35 = invoke i64 @_ZSt9make_pairIiRiESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %12, ptr noundef nonnull align 4 dereferenceable(4) %4)
          to label %36 unwind label %120

36:                                               ; preds = %34
  store i64 %35, ptr %11, align 4
  %37 = invoke { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %5, ptr noundef nonnull align 4 dereferenceable(8) %11)
          to label %38 unwind label %120

38:                                               ; preds = %36
  %39 = getelementptr inbounds { ptr, i8 }, ptr %13, i32 0, i32 0
  %40 = extractvalue { ptr, i8 } %37, 0
  store ptr %40, ptr %39, align 8
  %41 = getelementptr inbounds { ptr, i8 }, ptr %13, i32 0, i32 1
  %42 = extractvalue { ptr, i8 } %37, 1
  store i8 %42, ptr %41, align 8
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  %43 = load i32, ptr %4, align 4, !tbaa !9
  %44 = sext i32 %43 to i64
  %45 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %44) #5
  store i32 0, ptr %45, align 4, !tbaa !9
  br label %46

46:                                               ; preds = %161, %38
  %47 = call noundef zeroext i1 @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(48) %5) #5
  %48 = xor i1 %47, true
  br i1 %48, label %49, label %163

49:                                               ; preds = %46
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  %50 = call ptr @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %5) #5
  %51 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %15, i32 0, i32 0
  store ptr %50, ptr %51, align 8
  %52 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorISt4pairIiiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %14, ptr align 4 %52, i64 8, i1 false)
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  %53 = call ptr @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %5) #5
  %54 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %16, i32 0, i32 0
  store ptr %53, ptr %54, align 8
  %55 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %16, i32 0, i32 0
  %56 = load ptr, ptr %55, align 8
  %57 = invoke ptr @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5eraseB5cxx11ESt23_Rb_tree_const_iteratorIS1_E(ptr noundef nonnull align 8 dereferenceable(48) %5, ptr %56)
          to label %58 unwind label %124

58:                                               ; preds = %49
  %59 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %17, i32 0, i32 0
  store ptr %57, ptr %59, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #5
  %60 = getelementptr inbounds %"struct.std::pair", ptr %14, i32 0, i32 1
  %61 = load i32, ptr %60, align 4, !tbaa !13
  store i32 %61, ptr %18, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #5
  call void @_ZNSt14_List_iteratorISt4pairIiiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %19) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #5
  %62 = getelementptr inbounds %class.Graph, ptr %30, i32 0, i32 1
  %63 = load ptr, ptr %62, align 8, !tbaa !15
  %64 = load i32, ptr %18, align 4, !tbaa !9
  %65 = sext i32 %64 to i64
  %66 = getelementptr inbounds %"class.std::__cxx11::list", ptr %63, i64 %65
  %67 = call ptr @_ZNSt7__cxx114listISt4pairIiiESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %66) #5
  %68 = getelementptr inbounds %"struct.std::_List_iterator", ptr %20, i32 0, i32 0
  store ptr %67, ptr %68, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %19, ptr align 8 %20, i64 8, i1 false), !tbaa.struct !16
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #5
  br label %69

69:                                               ; preds = %158, %58
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #5
  %70 = getelementptr inbounds %class.Graph, ptr %30, i32 0, i32 1
  %71 = load ptr, ptr %70, align 8, !tbaa !15
  %72 = load i32, ptr %18, align 4, !tbaa !9
  %73 = sext i32 %72 to i64
  %74 = getelementptr inbounds %"class.std::__cxx11::list", ptr %71, i64 %73
  %75 = call ptr @_ZNSt7__cxx114listISt4pairIiiESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %74) #5
  %76 = getelementptr inbounds %"struct.std::_List_iterator", ptr %21, i32 0, i32 0
  store ptr %75, ptr %76, align 8
  %77 = call noundef zeroext i1 @_ZStneRKSt14_List_iteratorISt4pairIiiEES4_(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull align 8 dereferenceable(8) %21) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #5
  br i1 %77, label %78, label %161

78:                                               ; preds = %69
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #5
  %79 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt14_List_iteratorISt4pairIiiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #5
  %80 = getelementptr inbounds %"struct.std::pair", ptr %79, i32 0, i32 0
  %81 = load i32, ptr %80, align 4, !tbaa !17
  store i32 %81, ptr %22, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #5
  %82 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt14_List_iteratorISt4pairIiiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #5
  %83 = getelementptr inbounds %"struct.std::pair", ptr %82, i32 0, i32 1
  %84 = load i32, ptr %83, align 4, !tbaa !13
  store i32 %84, ptr %23, align 4, !tbaa !9
  %85 = load i32, ptr %22, 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) %6, i64 noundef %86) #5
  %88 = load i32, ptr %87, align 4, !tbaa !9
  %89 = load i32, ptr %18, align 4, !tbaa !9
  %90 = sext i32 %89 to i64
  %91 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %90) #5
  %92 = load i32, ptr %91, align 4, !tbaa !9
  %93 = load i32, ptr %23, align 4, !tbaa !9
  %94 = add nsw i32 %92, %93
  %95 = icmp sgt i32 %88, %94
  br i1 %95, label %96, label %157

96:                                               ; preds = %78
  %97 = load i32, ptr %22, align 4, !tbaa !9
  %98 = sext i32 %97 to i64
  %99 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %98) #5
  %100 = load i32, ptr %99, align 4, !tbaa !9
  %101 = icmp ne i32 %100, 2147483647
  br i1 %101, label %102, label %132

102:                                              ; preds = %96
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #5
  %103 = load i32, ptr %22, align 4, !tbaa !9
  %104 = sext i32 %103 to i64
  %105 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %104) #5
  %106 = invoke i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %105, ptr noundef nonnull align 4 dereferenceable(4) %22)
          to label %107 unwind label %128

107:                                              ; preds = %102
  store i64 %106, ptr %25, align 4
  %108 = invoke ptr @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE4findERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %5, ptr noundef nonnull align 4 dereferenceable(8) %25)
          to label %109 unwind label %128

109:                                              ; preds = %107
  %110 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %24, i32 0, i32 0
  store ptr %108, ptr %110, align 8
  %111 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %24, i32 0, i32 0
  %112 = load ptr, ptr %111, align 8
  %113 = invoke ptr @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5eraseB5cxx11ESt23_Rb_tree_const_iteratorIS1_E(ptr noundef nonnull align 8 dereferenceable(48) %5, ptr %112)
          to label %114 unwind label %128

114:                                              ; preds = %109
  %115 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %26, i32 0, i32 0
  store ptr %113, ptr %115, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #5
  br label %132

116:                                              ; preds = %2
  %117 = landingpad { ptr, i32 }
          cleanup
  %118 = extractvalue { ptr, i32 } %117, 0
  store ptr %118, ptr %9, align 8
  %119 = extractvalue { ptr, i32 } %117, 1
  store i32 %119, ptr %10, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  br label %193

120:                                              ; preds = %36, %34
  %121 = landingpad { ptr, i32 }
          cleanup
  %122 = extractvalue { ptr, i32 } %121, 0
  store ptr %122, ptr %9, align 8
  %123 = extractvalue { ptr, i32 } %121, 1
  store i32 %123, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  br label %192

124:                                              ; preds = %49
  %125 = landingpad { ptr, i32 }
          cleanup
  %126 = extractvalue { ptr, i32 } %125, 0
  store ptr %126, ptr %9, align 8
  %127 = extractvalue { ptr, i32 } %125, 1
  store i32 %127, ptr %10, align 4
  br label %162

128:                                              ; preds = %109, %107, %102
  %129 = landingpad { ptr, i32 }
          cleanup
  %130 = extractvalue { ptr, i32 } %129, 0
  store ptr %130, ptr %9, align 8
  %131 = extractvalue { ptr, i32 } %129, 1
  store i32 %131, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #5
  br label %160

132:                                              ; preds = %114, %96
  %133 = load i32, ptr %18, align 4, !tbaa !9
  %134 = sext i32 %133 to i64
  %135 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %134) #5
  %136 = load i32, ptr %135, align 4, !tbaa !9
  %137 = load i32, ptr %23, align 4, !tbaa !9
  %138 = add nsw i32 %136, %137
  %139 = load i32, ptr %22, align 4, !tbaa !9
  %140 = sext i32 %139 to i64
  %141 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %140) #5
  store i32 %138, ptr %141, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #5
  %142 = load i32, ptr %22, align 4, !tbaa !9
  %143 = sext i32 %142 to i64
  %144 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %143) #5
  %145 = invoke i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %144, ptr noundef nonnull align 4 dereferenceable(4) %22)
          to label %146 unwind label %153

146:                                              ; preds = %132
  store i64 %145, ptr %27, align 4
  %147 = invoke { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %5, ptr noundef nonnull align 4 dereferenceable(8) %27)
          to label %148 unwind label %153

148:                                              ; preds = %146
  %149 = getelementptr inbounds { ptr, i8 }, ptr %28, i32 0, i32 0
  %150 = extractvalue { ptr, i8 } %147, 0
  store ptr %150, ptr %149, align 8
  %151 = getelementptr inbounds { ptr, i8 }, ptr %28, i32 0, i32 1
  %152 = extractvalue { ptr, i8 } %147, 1
  store i8 %152, ptr %151, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #5
  br label %157

153:                                              ; preds = %146, %132
  %154 = landingpad { ptr, i32 }
          cleanup
  %155 = extractvalue { ptr, i32 } %154, 0
  store ptr %155, ptr %9, align 8
  %156 = extractvalue { ptr, i32 } %154, 1
  store i32 %156, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #5
  br label %160

157:                                              ; preds = %148, %78
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #5
  br label %158

158:                                              ; preds = %157
  %159 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt14_List_iteratorISt4pairIiiEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #5
  br label %69, !llvm.loop !18

160:                                              ; preds = %153, %128
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #5
  br label %162

161:                                              ; preds = %69
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #5
  br label %46, !llvm.loop !20

162:                                              ; preds = %160, %124
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #5
  br label %192

163:                                              ; preds = %46
  %164 = invoke i32 (ptr, ...) @printf(ptr noundef @.str)
          to label %165 unwind label %172

165:                                              ; preds = %163
  call void @llvm.lifetime.start.p0(i64 4, ptr %29) #5
  store i32 0, ptr %29, align 4, !tbaa !9
  br label %166

166:                                              ; preds = %184, %165
  %167 = load i32, ptr %29, align 4, !tbaa !9
  %168 = getelementptr inbounds %class.Graph, ptr %30, i32 0, i32 0
  %169 = load i32, ptr %168, align 8, !tbaa !11
  %170 = icmp slt i32 %167, %169
  br i1 %170, label %176, label %171

171:                                              ; preds = %166
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #5
  br label %191

172:                                              ; preds = %163
  %173 = landingpad { ptr, i32 }
          cleanup
  %174 = extractvalue { ptr, i32 } %173, 0
  store ptr %174, ptr %9, align 8
  %175 = extractvalue { ptr, i32 } %173, 1
  store i32 %175, ptr %10, align 4
  br label %192

176:                                              ; preds = %166
  %177 = load i32, ptr %29, align 4, !tbaa !9
  %178 = load i32, ptr %29, align 4, !tbaa !9
  %179 = sext i32 %178 to i64
  %180 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %179) #5
  %181 = load i32, ptr %180, align 4, !tbaa !9
  %182 = invoke i32 (ptr, ...) @printf(ptr noundef @.str.1, i32 noundef %177, i32 noundef %181)
          to label %183 unwind label %187

183:                                              ; preds = %176
  br label %184

184:                                              ; preds = %183
  %185 = load i32, ptr %29, align 4, !tbaa !9
  %186 = add nsw i32 %185, 1
  store i32 %186, ptr %29, align 4, !tbaa !9
  br label %166, !llvm.loop !21

187:                                              ; preds = %176
  %188 = landingpad { ptr, i32 }
          cleanup
  %189 = extractvalue { ptr, i32 } %188, 0
  store ptr %189, ptr %9, align 8
  %190 = extractvalue { ptr, i32 } %188, 1
  store i32 %190, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #5
  br label %192

191:                                              ; preds = %171
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #5
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %5) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr %5) #5
  ret void

192:                                              ; preds = %187, %172, %162, %120
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  br label %193

193:                                              ; preds = %192, %116
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #5
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %5) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr %5) #5
  br label %194

194:                                              ; preds = %193
  %195 = load ptr, ptr %9, align 8
  %196 = load i32, ptr %10, align 4
  %197 = insertvalue { ptr, i32 } poison, ptr %195, 0
  %198 = insertvalue { ptr, i32 } %197, i32 %196, 1
  resume { ptr, i32 } %198
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; 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 @_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 uwtable
declare dso_local { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZSt9make_pairIiRiESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #1

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorISt4pairIiiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5eraseB5cxx11ESt23_Rb_tree_const_iteratorIS1_E(ptr noundef nonnull align 8 dereferenceable(48), ptr) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_List_iteratorISt4pairIiiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt7__cxx114listISt4pairIiiESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt14_List_iteratorISt4pairIiiEES4_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt7__cxx114listISt4pairIiiESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt14_List_iteratorISt4pairIiiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE4findERKS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt14_List_iteratorISt4pairIiiEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

declare i32 @printf(ptr noundef, ...) #4

; 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 @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"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 = !{!12, !10, i64 0}
!12 = !{!"_ZTS5Graph", !10, i64 0, !6, i64 8}
!13 = !{!14, !10, i64 4}
!14 = !{!"_ZTSSt4pairIiiE", !10, i64 0, !10, i64 4}
!15 = !{!12, !6, i64 8}
!16 = !{i64 0, i64 8, !5}
!17 = !{!14, !10, i64 0}
!18 = distinct !{!18, !19}
!19 = !{!"llvm.loop.mustprogress"}
!20 = distinct !{!20, !19}
!21 = distinct !{!21, !19}


; 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::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::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.3" = type { i8 }
%"struct.std::pair" = type { i32, i32 }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"struct.std::_List_iterator" = type { ptr }
%"class.std::__cxx11::list" = type { %"class.std::__cxx11::_List_base" }
%"class.std::__cxx11::_List_base" = type { %"struct.std::__cxx11::_List_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_List_impl" }
%"struct.std::__cxx11::_List_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"struct.std::__detail::_List_node_header" = type { %"struct.std::__detail::_List_node_base", i64 }
%"struct.std::__detail::_List_node_base" = type { ptr, ptr }

@.str = external hidden unnamed_addr constant [31 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [10 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5Graph12shortestPathEi(ptr nocapture noundef nonnull readonly align 8 dereferenceable(16) %0, i32 noundef %1) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::set", align 8
  %5 = alloca %"class.std::vector", align 8
  %6 = alloca i32, align 4
  %7 = alloca %"class.std::allocator.3", align 1
  %8 = alloca %"struct.std::pair", align 8
  %9 = alloca i32, align 4
  %10 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %11 = alloca %"struct.std::_List_iterator", align 8
  %12 = alloca %"struct.std::_List_iterator", align 8
  %13 = alloca i32, align 4
  %14 = alloca %"struct.std::pair", align 8
  %15 = alloca %"struct.std::pair", align 8
  store i32 %1, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %4) #4
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %4) #4
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #4
  %16 = load i32, ptr %0, align 8, !tbaa !9
  %17 = sext i32 %16 to i64
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #4
  store i32 2147483647, ptr %6, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #4
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #4
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %17, ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %18 unwind label %70

18:                                               ; preds = %2
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #4
  store i32 0, ptr %9, align 4, !tbaa !5
  %19 = invoke i64 @_ZSt9make_pairIiRiESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef nonnull align 4 dereferenceable(4) %3)
          to label %20 unwind label %72

20:                                               ; preds = %18
  store i64 %19, ptr %8, align 8
  %21 = invoke { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %4, ptr noundef nonnull align 4 dereferenceable(8) %8)
          to label %22 unwind label %72

22:                                               ; preds = %20
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #4
  %23 = load i32, ptr %3, align 4, !tbaa !5
  %24 = sext i32 %23 to i64
  %25 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %24) #4
  store i32 0, ptr %25, align 4, !tbaa !5
  %26 = call noundef zeroext i1 @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(48) %4) #4
  br i1 %26, label %._crit_edge31, label %.lr.ph30

.lr.ph30:                                         ; preds = %22
  %27 = getelementptr inbounds i8, ptr %0, i64 8
  br label %28

28:                                               ; preds = %.lr.ph30, %._crit_edge
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #4
  %29 = call ptr @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %4) #4
  store ptr %29, ptr %10, align 8
  %30 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorISt4pairIiiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #4
  %.sroa.4.0..sroa_idx = getelementptr inbounds i8, ptr %30, i64 4
  %.sroa.4.0.copyload = load i32, ptr %.sroa.4.0..sroa_idx, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #4
  %31 = call ptr @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %4) #4
  %32 = invoke ptr @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5eraseB5cxx11ESt23_Rb_tree_const_iteratorIS1_E(ptr noundef nonnull align 8 dereferenceable(48) %4, ptr %31)
          to label %33 unwind label %74

33:                                               ; preds = %28
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #4
  call void @_ZNSt14_List_iteratorISt4pairIiiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %11) #4
  %34 = load ptr, ptr %27, align 8, !tbaa !12
  %35 = sext i32 %.sroa.4.0.copyload to i64
  %36 = getelementptr inbounds %"class.std::__cxx11::list", ptr %34, i64 %35
  %37 = call ptr @_ZNSt7__cxx114listISt4pairIiiESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %36) #4
  store ptr %37, ptr %11, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #4
  %38 = load ptr, ptr %27, align 8, !tbaa !12
  %39 = getelementptr inbounds %"class.std::__cxx11::list", ptr %38, i64 %35
  %40 = call ptr @_ZNSt7__cxx114listISt4pairIiiESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %39) #4
  store ptr %40, ptr %12, align 8
  %41 = call noundef zeroext i1 @_ZStneRKSt14_List_iteratorISt4pairIiiEES4_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #4
  br i1 %41, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %33, %94
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %13) #4
  %42 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt14_List_iteratorISt4pairIiiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #4
  %43 = load i32, ptr %42, align 4, !tbaa !14
  store i32 %43, ptr %13, align 4, !tbaa !5
  %44 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt14_List_iteratorISt4pairIiiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #4
  %45 = getelementptr inbounds i8, ptr %44, i64 4
  %46 = load i32, ptr %45, align 4, !tbaa !16
  %47 = load i32, ptr %13, align 4, !tbaa !5
  %48 = sext i32 %47 to i64
  %49 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %48) #4
  %50 = load i32, ptr %49, align 4, !tbaa !5
  %51 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %35) #4
  %52 = load i32, ptr %51, align 4, !tbaa !5
  %53 = add nsw i32 %52, %46
  %54 = icmp sgt i32 %50, %53
  br i1 %54, label %55, label %94

55:                                               ; preds = %.lr.ph
  %56 = load i32, ptr %13, align 4, !tbaa !5
  %57 = sext i32 %56 to i64
  %58 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %57) #4
  %59 = load i32, ptr %58, align 4, !tbaa !5
  %.not = icmp eq i32 %59, 2147483647
  br i1 %.not, label %78, label %60

60:                                               ; preds = %55
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #4
  %61 = load i32, ptr %13, align 4, !tbaa !5
  %62 = sext i32 %61 to i64
  %63 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %62) #4
  %64 = invoke i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %63, ptr noundef nonnull align 4 dereferenceable(4) %13)
          to label %65 unwind label %76

65:                                               ; preds = %60
  store i64 %64, ptr %14, align 8
  %66 = invoke ptr @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE4findERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %4, ptr noundef nonnull align 4 dereferenceable(8) %14)
          to label %67 unwind label %76

67:                                               ; preds = %65
  %68 = invoke ptr @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5eraseB5cxx11ESt23_Rb_tree_const_iteratorIS1_E(ptr noundef nonnull align 8 dereferenceable(48) %4, ptr %66)
          to label %69 unwind label %76

69:                                               ; preds = %67
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #4
  br label %78

70:                                               ; preds = %2
  %71 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #4
  br label %113

72:                                               ; preds = %20, %18
  %73 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #4
  br label %112

74:                                               ; preds = %28
  %75 = landingpad { ptr, i32 }
          cleanup
  br label %112

76:                                               ; preds = %67, %65, %60
  %77 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #4
  br label %100

78:                                               ; preds = %69, %55
  %79 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %35) #4
  %80 = load i32, ptr %79, align 4, !tbaa !5
  %81 = add nsw i32 %80, %46
  %82 = load i32, ptr %13, align 4, !tbaa !5
  %83 = sext i32 %82 to i64
  %84 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %83) #4
  store i32 %81, ptr %84, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %15) #4
  %85 = load i32, ptr %13, align 4, !tbaa !5
  %86 = sext i32 %85 to i64
  %87 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %86) #4
  %88 = invoke i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %87, ptr noundef nonnull align 4 dereferenceable(4) %13)
          to label %89 unwind label %92

89:                                               ; preds = %78
  store i64 %88, ptr %15, align 8
  %90 = invoke { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %4, ptr noundef nonnull align 4 dereferenceable(8) %15)
          to label %91 unwind label %92

91:                                               ; preds = %89
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #4
  br label %94

92:                                               ; preds = %89, %78
  %93 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #4
  br label %100

94:                                               ; preds = %91, %.lr.ph
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %13) #4
  %95 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt14_List_iteratorISt4pairIiiEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #4
  %96 = load ptr, ptr %27, align 8, !tbaa !12
  %97 = getelementptr inbounds %"class.std::__cxx11::list", ptr %96, i64 %35
  %98 = call ptr @_ZNSt7__cxx114listISt4pairIiiESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %97) #4
  store ptr %98, ptr %12, align 8
  %99 = call noundef zeroext i1 @_ZStneRKSt14_List_iteratorISt4pairIiiEES4_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #4
  br i1 %99, label %.lr.ph, label %._crit_edge, !llvm.loop !17

100:                                              ; preds = %92, %76
  %.pn = phi { ptr, i32 } [ %93, %92 ], [ %77, %76 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %13) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #4
  br label %112

._crit_edge:                                      ; preds = %94, %33
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #4
  %101 = call noundef zeroext i1 @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(48) %4) #4
  br i1 %101, label %._crit_edge31, label %28, !llvm.loop !19

._crit_edge31:                                    ; preds = %._crit_edge, %22
  %102 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str)
  %103 = load i32, ptr %0, align 8, !tbaa !9
  %104 = icmp sgt i32 %103, 0
  br i1 %104, label %.lr.ph34, label %._crit_edge35

._crit_edge35:                                    ; preds = %.lr.ph34, %._crit_edge31
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #4
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %4) #4
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %4) #4
  ret void

.lr.ph34:                                         ; preds = %._crit_edge31, %.lr.ph34
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph34 ], [ 0, %._crit_edge31 ]
  %105 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv) #4
  %106 = load i32, ptr %105, align 4, !tbaa !5
  %107 = trunc nuw nsw i64 %indvars.iv to i32
  %108 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %107, i32 noundef %106)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %109 = load i32, ptr %0, align 8, !tbaa !9
  %110 = sext i32 %109 to i64
  %111 = icmp slt i64 %indvars.iv.next, %110
  br i1 %111, label %.lr.ph34, label %._crit_edge35, !llvm.loop !20

112:                                              ; preds = %74, %100, %72
  %.pn.pn.pn = phi { ptr, i32 } [ %73, %72 ], [ %.pn, %100 ], [ %75, %74 ]
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #4
  br label %113

113:                                              ; preds = %112, %70
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %112 ], [ %71, %70 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #4
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %4) #4
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %4) #4
  resume { ptr, i32 } %.pn.pn.pn.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; 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 @_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 uwtable
declare dso_local { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZSt9make_pairIiRiESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorISt4pairIiiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5eraseB5cxx11ESt23_Rb_tree_const_iteratorIS1_E(ptr noundef nonnull align 8 dereferenceable(48), ptr) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_List_iteratorISt4pairIiiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt7__cxx114listISt4pairIiiESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt14_List_iteratorISt4pairIiiEES4_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt7__cxx114listISt4pairIiiESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt14_List_iteratorISt4pairIiiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE4findERKS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt14_List_iteratorISt4pairIiiEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

; 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 @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 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 = { nofree nounwind "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, !6, i64 0}
!10 = !{!"_ZTS5Graph", !6, i64 0, !11, i64 8}
!11 = !{!"any pointer", !7, i64 0}
!12 = !{!10, !11, i64 8}
!13 = !{!11, !11, i64 0}
!14 = !{!15, !6, i64 0}
!15 = !{!"_ZTSSt4pairIiiE", !6, i64 0, !6, i64 4}
!16 = !{!15, !6, i64 4}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}
!19 = distinct !{!19, !18}
!20 = distinct !{!20, !18}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass