; LLVM IR from bqi343/cp-notebook :: Contests/USACO Solutions/2017-18/Jan 2018/Plat/atlarge_nsqrtn?.ll (Z12genCloseLeafv)

; 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::map" = type { %"class.std::_Rb_tree.3" }
%"class.std::_Rb_tree.3" = type { %"struct.std::_Rb_tree<std::pair<int, int>, std::pair<const std::pair<int, int>, int>, std::_Select1st<std::pair<const std::pair<int, int>, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<int, int>, std::pair<const std::pair<int, int>, int>, std::_Select1st<std::pair<const std::pair<int, int>, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.std::set.7" = type { %"class.std::_Rb_tree.8" }
%"class.std::_Rb_tree.8" = type { %"struct.std::_Rb_tree<int, int, std::_Identity<int>, std::less<int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<int, int, std::_Identity<int>, std::less<int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.std::queue" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Deque_impl" }
%"struct.std::_Deque_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Deque_impl" = type { %"struct.std::_Deque_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Deque_impl_data" }
%"struct.std::_Deque_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"struct.std::pair.16" = type <{ %"struct.std::_Rb_tree_const_iterator", i8, [7 x i8] }>
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"struct.std::pair" = type { i32, i32 }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"struct.std::pair.18" = type { %"struct.std::pair", i32 }
%"struct.std::pair.20" = type <{ %"struct.std::_Rb_tree_const_iterator.22", i8, [7 x i8] }>
%"struct.std::_Rb_tree_const_iterator.22" = type { ptr }

@N = external dso_local global i32, align 4
@testChange = external dso_local global [70001 x %"class.std::set"], align 16
@adj = external dso_local global [70001 x %"class.std::vector"], align 16
@closeLeaf = external dso_local global %"class.std::map", align 8
@lef = external dso_local global [70001 x %"class.std::set.7"], align 16
@todo = external dso_local global %"class.std::queue", align 8

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEEixERS4_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) #0 align 2

; 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 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 uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEEixEOS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; 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(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z12genCloseLeafv() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca ptr, align 8
  %4 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %6 = alloca i32, align 4
  %7 = alloca %"struct.std::pair.16", align 8
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %12 = alloca i32, align 4
  %13 = alloca %"struct.std::pair", align 4
  %14 = alloca %"struct.std::pair", align 4
  %15 = alloca %"struct.std::pair", align 4
  %16 = alloca ptr, align 8
  %17 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %18 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %19 = alloca i32, align 4
  %20 = alloca %"struct.std::pair", align 4
  %21 = alloca %"struct.std::pair", align 4
  %22 = alloca ptr, align 8
  %23 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %24 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %25 = alloca %"struct.std::pair.18", align 4
  %26 = alloca %"struct.std::pair.20", align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #5
  store i32 1, ptr %1, align 4, !tbaa !5
  br label %27

27:                                               ; preds = %60, %0
  %28 = load i32, ptr %1, align 4, !tbaa !5
  %29 = load i32, ptr @N, align 4, !tbaa !5
  %30 = add nsw i32 %29, 1
  %31 = icmp slt i32 %28, %30
  br i1 %31, label %33, label %32

32:                                               ; preds = %27
  store i32 2, ptr %2, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #5
  br label %63

33:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  %34 = load i32, ptr %1, align 4, !tbaa !5
  %35 = sext i32 %34 to i64
  %36 = getelementptr inbounds [70001 x %"class.std::vector"], ptr @adj, i64 0, i64 %35
  store ptr %36, ptr %3, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #5
  %37 = load ptr, ptr %3, align 8, !tbaa !9
  %38 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %37) #5
  %39 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %4, i32 0, i32 0
  store ptr %38, ptr %39, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #5
  %40 = load ptr, ptr %3, align 8, !tbaa !9
  %41 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %40) #5
  %42 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %5, i32 0, i32 0
  store ptr %41, ptr %42, align 8
  br label %43

43:                                               ; preds = %57, %33
  %44 = 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) #5
  br i1 %44, label %46, label %45

45:                                               ; preds = %43
  store i32 5, ptr %2, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  br label %59

46:                                               ; preds = %43
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #5
  %47 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #5
  %48 = load i32, ptr %47, align 4, !tbaa !5
  store i32 %48, ptr %6, align 4, !tbaa !5
  %49 = load i32, ptr %1, align 4, !tbaa !5
  %50 = sext i32 %49 to i64
  %51 = getelementptr inbounds [70001 x %"class.std::set.7"], ptr @lef, i64 0, i64 %50
  %52 = call { ptr, i8 } @_ZNSt3setIiSt4lessIiESaIiEE6insertERKi(ptr noundef nonnull align 8 dereferenceable(48) %51, ptr noundef nonnull align 4 dereferenceable(4) %6)
  %53 = getelementptr inbounds { ptr, i8 }, ptr %7, i32 0, i32 0
  %54 = extractvalue { ptr, i8 } %52, 0
  store ptr %54, ptr %53, align 8
  %55 = getelementptr inbounds { ptr, i8 }, ptr %7, i32 0, i32 1
  %56 = extractvalue { ptr, i8 } %52, 1
  store i8 %56, ptr %55, align 8
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  br label %57

57:                                               ; preds = %46
  %58 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #5
  br label %43

59:                                               ; preds = %45
  br label %60

60:                                               ; preds = %59
  %61 = load i32, ptr %1, align 4, !tbaa !5
  %62 = add nsw i32 %61, 1
  store i32 %62, ptr %1, align 4, !tbaa !5
  br label %27, !llvm.loop !11

63:                                               ; preds = %32
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #5
  store i32 1, ptr %8, align 4, !tbaa !5
  br label %64

64:                                               ; preds = %102, %63
  %65 = load i32, ptr %8, align 4, !tbaa !5
  %66 = load i32, ptr @N, align 4, !tbaa !5
  %67 = add nsw i32 %66, 1
  %68 = icmp slt i32 %65, %67
  br i1 %68, label %70, label %69

69:                                               ; preds = %64
  store i32 7, ptr %2, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  br label %105

70:                                               ; preds = %64
  %71 = load i32, ptr %8, align 4, !tbaa !5
  %72 = sext i32 %71 to i64
  %73 = getelementptr inbounds [70001 x %"class.std::vector"], ptr @adj, i64 0, i64 %72
  %74 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %73) #5
  %75 = trunc i64 %74 to i32
  %76 = icmp eq i32 %75, 1
  br i1 %76, label %77, label %101

77:                                               ; preds = %70
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #5
  %78 = load i32, ptr %8, align 4, !tbaa !5
  %79 = sext i32 %78 to i64
  %80 = getelementptr inbounds [70001 x %"class.std::vector"], ptr @adj, i64 0, i64 %79
  store ptr %80, ptr %9, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  %81 = load ptr, ptr %9, align 8, !tbaa !9
  %82 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %81) #5
  %83 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %10, i32 0, i32 0
  store ptr %82, ptr %83, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  %84 = load ptr, ptr %9, align 8, !tbaa !9
  %85 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %84) #5
  %86 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %11, i32 0, i32 0
  store ptr %85, ptr %86, align 8
  br label %87

87:                                               ; preds = %98, %77
  %88 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %11) #5
  br i1 %88, label %90, label %89

89:                                               ; preds = %87
  store i32 10, ptr %2, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  br label %100

90:                                               ; preds = %87
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #5
  %91 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #5
  %92 = load i32, ptr %91, align 4, !tbaa !5
  store i32 %92, ptr %12, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #5
  call void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %13, ptr noundef nonnull align 4 dereferenceable(4) %12, ptr noundef nonnull align 4 dereferenceable(4) %8)
  %93 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEEixEOS1_(ptr noundef nonnull align 8 dereferenceable(48) @closeLeaf, ptr noundef nonnull align 4 dereferenceable(8) %13)
  store i32 0, ptr %93, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #5
  call void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %14, ptr noundef nonnull align 4 dereferenceable(4) %12, ptr noundef nonnull align 4 dereferenceable(4) %8)
  call void @_ZNSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80) @todo, ptr noundef nonnull align 4 dereferenceable(8) %14)
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #5
  %94 = load i32, ptr %8, align 4, !tbaa !5
  %95 = sext i32 %94 to i64
  %96 = getelementptr inbounds [70001 x %"class.std::set.7"], ptr @lef, i64 0, i64 %95
  %97 = call noundef i64 @_ZNSt3setIiSt4lessIiESaIiEE5eraseERKi(ptr noundef nonnull align 8 dereferenceable(48) %96, ptr noundef nonnull align 4 dereferenceable(4) %12)
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  br label %98

98:                                               ; preds = %90
  %99 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #5
  br label %87

100:                                              ; preds = %89
  br label %101

101:                                              ; preds = %100, %70
  br label %102

102:                                              ; preds = %101
  %103 = load i32, ptr %8, align 4, !tbaa !5
  %104 = add nsw i32 %103, 1
  store i32 %104, ptr %8, align 4, !tbaa !5
  br label %64, !llvm.loop !13

105:                                              ; preds = %69
  br label %106

106:                                              ; preds = %147, %105
  %107 = call noundef i64 @_ZNKSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(80) @todo)
  %108 = trunc i64 %107 to i32
  %109 = icmp sgt i32 %108, 0
  br i1 %109, label %110, label %148

110:                                              ; preds = %106
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  %111 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) @todo)
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %15, ptr align 4 %111, i64 8, i1 false)
  call void @_ZNSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) @todo)
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #5
  %112 = getelementptr inbounds %"struct.std::pair", ptr %15, i32 0, i32 0
  %113 = load i32, ptr %112, align 4, !tbaa !14
  %114 = sext i32 %113 to i64
  %115 = getelementptr inbounds [70001 x %"class.std::set.7"], ptr @lef, i64 0, i64 %114
  store ptr %115, ptr %16, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #5
  %116 = load ptr, ptr %16, align 8, !tbaa !9
  %117 = call ptr @_ZNKSt3setIiSt4lessIiESaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %116) #5
  %118 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %17, i32 0, i32 0
  store ptr %117, ptr %118, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #5
  %119 = load ptr, ptr %16, align 8, !tbaa !9
  %120 = call ptr @_ZNKSt3setIiSt4lessIiESaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %119) #5
  %121 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %18, i32 0, i32 0
  store ptr %120, ptr %121, align 8
  br label %122

122:                                              ; preds = %145, %110
  %123 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorIiES2_(ptr noundef nonnull align 8 dereferenceable(8) %17, ptr noundef nonnull align 8 dereferenceable(8) %18) #5
  br i1 %123, label %125, label %124

124:                                              ; preds = %122
  store i32 14, ptr %2, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  br label %147

125:                                              ; preds = %122
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #5
  %126 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt23_Rb_tree_const_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %17) #5
  %127 = load i32, ptr %126, align 4, !tbaa !5
  store i32 %127, ptr %19, align 4, !tbaa !5
  %128 = load i32, ptr %19, align 4, !tbaa !5
  %129 = getelementptr inbounds %"struct.std::pair", ptr %15, i32 0, i32 1
  %130 = load i32, ptr %129, align 4, !tbaa !16
  %131 = icmp ne i32 %128, %130
  br i1 %131, label %132, label %144

132:                                              ; preds = %125
  %133 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEEixERS4_(ptr noundef nonnull align 8 dereferenceable(48) @closeLeaf, ptr noundef nonnull align 4 dereferenceable(8) %15)
  %134 = load i32, ptr %133, align 4, !tbaa !5
  %135 = add nsw i32 %134, 1
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #5
  %136 = getelementptr inbounds %"struct.std::pair", ptr %15, i32 0, i32 0
  call void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %20, ptr noundef nonnull align 4 dereferenceable(4) %19, ptr noundef nonnull align 4 dereferenceable(4) %136)
  %137 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEEixEOS1_(ptr noundef nonnull align 8 dereferenceable(48) @closeLeaf, ptr noundef nonnull align 4 dereferenceable(8) %20)
  store i32 %135, ptr %137, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #5
  %138 = getelementptr inbounds %"struct.std::pair", ptr %15, i32 0, i32 0
  call void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %21, ptr noundef nonnull align 4 dereferenceable(4) %19, ptr noundef nonnull align 4 dereferenceable(4) %138)
  call void @_ZNSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80) @todo, ptr noundef nonnull align 4 dereferenceable(8) %21)
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #5
  %139 = getelementptr inbounds %"struct.std::pair", ptr %15, i32 0, i32 0
  %140 = load i32, ptr %139, align 4, !tbaa !14
  %141 = sext i32 %140 to i64
  %142 = getelementptr inbounds [70001 x %"class.std::set.7"], ptr @lef, i64 0, i64 %141
  %143 = call noundef i64 @_ZNSt3setIiSt4lessIiESaIiEE5eraseERKi(ptr noundef nonnull align 8 dereferenceable(48) %142, ptr noundef nonnull align 4 dereferenceable(4) %19)
  br label %144

144:                                              ; preds = %132, %125
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #5
  br label %145

145:                                              ; preds = %144
  %146 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorIiEppEv(ptr noundef nonnull align 8 dereferenceable(8) %17) #5
  br label %122

147:                                              ; preds = %124
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  br label %106, !llvm.loop !17

148:                                              ; preds = %106
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #5
  store ptr @closeLeaf, ptr %22, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #5
  %149 = call ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) @closeLeaf) #5
  %150 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %23, i32 0, i32 0
  store ptr %149, ptr %150, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #5
  %151 = call ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) @closeLeaf) #5
  %152 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %24, i32 0, i32 0
  store ptr %151, ptr %152, align 8
  br label %153

153:                                              ; preds = %174, %148
  %154 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKS0_IiiEiEES6_(ptr noundef nonnull align 8 dereferenceable(8) %23, ptr noundef nonnull align 8 dereferenceable(8) %24) #5
  br i1 %154, label %156, label %155

155:                                              ; preds = %153
  store i32 16, ptr %2, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #5
  br label %176

156:                                              ; preds = %153
  call void @llvm.lifetime.start.p0(i64 12, ptr %25) #5
  %157 = call noundef nonnull align 4 dereferenceable(12) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKS0_IiiEiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %25, ptr align 4 %157, i64 12, i1 false)
  %158 = getelementptr inbounds %"struct.std::pair.18", ptr %25, i32 0, i32 1
  %159 = load i32, ptr %158, align 4, !tbaa !18
  %160 = icmp sgt i32 %159, 0
  br i1 %160, label %161, label %173

161:                                              ; preds = %156
  %162 = getelementptr inbounds %"struct.std::pair.18", ptr %25, i32 0, i32 1
  %163 = load i32, ptr %162, align 4, !tbaa !18
  %164 = sub nsw i32 %163, 1
  %165 = sext i32 %164 to i64
  %166 = getelementptr inbounds [70001 x %"class.std::set"], ptr @testChange, i64 0, i64 %165
  %167 = getelementptr inbounds %"struct.std::pair.18", ptr %25, i32 0, i32 0
  %168 = call { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %166, ptr noundef nonnull align 4 dereferenceable(8) %167)
  %169 = getelementptr inbounds { ptr, i8 }, ptr %26, i32 0, i32 0
  %170 = extractvalue { ptr, i8 } %168, 0
  store ptr %170, ptr %169, align 8
  %171 = getelementptr inbounds { ptr, i8 }, ptr %26, i32 0, i32 1
  %172 = extractvalue { ptr, i8 } %168, 1
  store i8 %172, ptr %171, align 8
  br label %173

173:                                              ; preds = %161, %156
  call void @llvm.lifetime.end.p0(i64 12, ptr %25) #5
  br label %174

174:                                              ; preds = %173
  %175 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKS0_IiiEiEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #5
  br label %153

176:                                              ; preds = %155
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setIiSt4lessIiESaIiEE6insertERKi(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt3setIiSt4lessIiESaIiEE5eraseERKi(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(80)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80)) #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) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setIiSt4lessIiESaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setIiSt4lessIiESaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorIiES2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt23_Rb_tree_const_iteratorIiEdeEv(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 @_ZNSt23_Rb_tree_const_iteratorIiEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKS0_IiiEiEES6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(12) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKS0_IiiEiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertERKS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKS0_IiiEiEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = !{!15, !6, i64 0}
!15 = !{!"_ZTSSt4pairIiiE", !6, i64 0, !6, i64 4}
!16 = !{!15, !6, i64 4}
!17 = distinct !{!17, !12}
!18 = !{!19, !6, i64 8}
!19 = !{!"_ZTSSt4pairIKS_IiiEiE", !15, i64 0, !6, i64 8}


; 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::map" = type { %"class.std::_Rb_tree.3" }
%"class.std::_Rb_tree.3" = type { %"struct.std::_Rb_tree<std::pair<int, int>, std::pair<const std::pair<int, int>, int>, std::_Select1st<std::pair<const std::pair<int, int>, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<int, int>, std::pair<const std::pair<int, int>, int>, std::_Select1st<std::pair<const std::pair<int, int>, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.std::set.7" = type { %"class.std::_Rb_tree.8" }
%"class.std::_Rb_tree.8" = type { %"struct.std::_Rb_tree<int, int, std::_Identity<int>, std::less<int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<int, int, std::_Identity<int>, std::less<int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.std::queue" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Deque_impl" }
%"struct.std::_Deque_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Deque_impl" = type { %"struct.std::_Deque_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Deque_impl_data" }
%"struct.std::_Deque_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"struct.std::pair" = type { i32, i32 }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"struct.std::pair.18" = type { %"struct.std::pair", i32 }

@N = external dso_local local_unnamed_addr global i32, align 4
@testChange = external dso_local global [70001 x %"class.std::set"], align 16
@adj = external dso_local global [70001 x %"class.std::vector"], align 16
@closeLeaf = external dso_local global %"class.std::map", align 8
@lef = external dso_local global [70001 x %"class.std::set.7"], align 16
@todo = external dso_local global %"class.std::queue", align 8

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEEixERS4_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #0 align 2

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

; 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 uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEEixEOS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

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

; 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 uwtable
define dso_local void @_Z12genCloseLeafv() local_unnamed_addr #0 {
  %1 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %2 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %7 = alloca i32, align 4
  %8 = alloca %"struct.std::pair", align 4
  %9 = alloca %"struct.std::pair", align 4
  %10 = alloca %"struct.std::pair", align 8
  %11 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %12 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %13 = alloca i32, align 4
  %14 = alloca %"struct.std::pair", align 4
  %15 = alloca %"struct.std::pair", align 4
  %16 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %17 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %18 = alloca %"struct.std::pair.18", align 4
  %19 = load i32, ptr @N, align 4, !tbaa !5
  %.not15 = icmp slt i32 %19, 1
  br i1 %.not15, label %._crit_edge19.thread, label %.lr.ph18

._crit_edge19.thread:                             ; preds = %0
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #5
  br label %._crit_edge27

._crit_edge19:                                    ; preds = %._crit_edge
  %20 = icmp slt i32 %26, 1
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #5
  store i32 1, ptr %4, align 4, !tbaa !5
  br i1 %20, label %._crit_edge27, label %.lr.ph26

.lr.ph18:                                         ; preds = %0, %._crit_edge
  %indvars.iv = phi i64 [ %indvars.iv.next, %._crit_edge ], [ 1, %0 ]
  %21 = getelementptr inbounds [70001 x %"class.std::vector"], ptr @adj, i64 0, i64 %indvars.iv
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #5
  %22 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #5
  store ptr %22, ptr %1, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #5
  %23 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #5
  store ptr %23, ptr %2, align 8
  %24 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2) #5
  br i1 %24, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %.lr.ph18
  %25 = getelementptr inbounds [70001 x %"class.std::set.7"], ptr @lef, i64 0, i64 %indvars.iv
  br label %28

._crit_edge:                                      ; preds = %28, %.lr.ph18
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #5
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %26 = load i32, ptr @N, align 4, !tbaa !5
  %27 = sext i32 %26 to i64
  %.not.not = icmp slt i64 %indvars.iv, %27
  br i1 %.not.not, label %.lr.ph18, label %._crit_edge19, !llvm.loop !9

28:                                               ; preds = %.lr.ph, %28
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #5
  %29 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %1) #5
  %30 = load i32, ptr %29, align 4, !tbaa !5
  store i32 %30, ptr %3, align 4, !tbaa !5
  %31 = call { ptr, i8 } @_ZNSt3setIiSt4lessIiESaIiEE6insertERKi(ptr noundef nonnull align 8 dereferenceable(48) %25, ptr noundef nonnull align 4 dereferenceable(4) %3)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #5
  %32 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %1) #5
  %33 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 8 dereferenceable(8) %2) #5
  br i1 %33, label %28, label %._crit_edge

._crit_edge27:                                    ; preds = %59, %._crit_edge19.thread, %._crit_edge19
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #5
  %34 = call noundef i64 @_ZNKSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(80) @todo)
  %35 = trunc i64 %34 to i32
  %36 = icmp sgt i32 %35, 0
  br i1 %36, label %.lr.ph32, label %._crit_edge33

.lr.ph32:                                         ; preds = %._crit_edge27
  %37 = getelementptr inbounds i8, ptr %10, i64 4
  br label %63

.lr.ph26:                                         ; preds = %._crit_edge19, %59
  %storemerge24 = phi i32 [ %61, %59 ], [ 1, %._crit_edge19 ]
  %38 = sext i32 %storemerge24 to i64
  %39 = getelementptr inbounds [70001 x %"class.std::vector"], ptr @adj, i64 0, i64 %38
  %40 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %39) #5
  %41 = and i64 %40, 4294967295
  %42 = icmp eq i64 %41, 1
  br i1 %42, label %43, label %59

43:                                               ; preds = %.lr.ph26
  %44 = load i32, ptr %4, align 4, !tbaa !5
  %45 = sext i32 %44 to i64
  %46 = getelementptr inbounds [70001 x %"class.std::vector"], ptr @adj, i64 0, i64 %45
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #5
  %47 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %46) #5
  store ptr %47, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #5
  %48 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %46) #5
  store ptr %48, ptr %6, align 8
  %49 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #5
  br i1 %49, label %.lr.ph21, label %._crit_edge22

._crit_edge22:                                    ; preds = %.lr.ph21, %43
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #5
  br label %59

.lr.ph21:                                         ; preds = %43, %.lr.ph21
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #5
  %50 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  %51 = load i32, ptr %50, align 4, !tbaa !5
  store i32 %51, ptr %7, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #5
  call void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %8, ptr noundef nonnull align 4 dereferenceable(4) %7, ptr noundef nonnull align 4 dereferenceable(4) %4)
  %52 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEEixEOS1_(ptr noundef nonnull align 8 dereferenceable(48) @closeLeaf, ptr noundef nonnull align 4 dereferenceable(8) %8)
  store i32 0, ptr %52, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #5
  call void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %9, ptr noundef nonnull align 4 dereferenceable(4) %7, ptr noundef nonnull align 4 dereferenceable(4) %4)
  call void @_ZNSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80) @todo, ptr noundef nonnull align 4 dereferenceable(8) %9)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #5
  %53 = load i32, ptr %4, align 4, !tbaa !5
  %54 = sext i32 %53 to i64
  %55 = getelementptr inbounds [70001 x %"class.std::set.7"], ptr @lef, i64 0, i64 %54
  %56 = call noundef i64 @_ZNSt3setIiSt4lessIiESaIiEE5eraseERKi(ptr noundef nonnull align 8 dereferenceable(48) %55, ptr noundef nonnull align 4 dereferenceable(4) %7)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #5
  %57 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  %58 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #5
  br i1 %58, label %.lr.ph21, label %._crit_edge22

59:                                               ; preds = %.lr.ph26, %._crit_edge22
  %60 = load i32, ptr %4, align 4, !tbaa !5
  %61 = add nsw i32 %60, 1
  store i32 %61, ptr %4, align 4, !tbaa !5
  %62 = load i32, ptr @N, align 4, !tbaa !5
  %.not13.not = icmp slt i32 %60, %62
  br i1 %.not13.not, label %.lr.ph26, label %._crit_edge27, !llvm.loop !11

63:                                               ; preds = %.lr.ph32, %._crit_edge30
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #5
  %64 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) @todo)
  %65 = load i64, ptr %64, align 4
  store i64 %65, ptr %10, align 8
  call void @_ZNSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) @todo)
  %66 = load i32, ptr %10, align 8, !tbaa !12
  %67 = sext i32 %66 to i64
  %68 = getelementptr inbounds [70001 x %"class.std::set.7"], ptr @lef, i64 0, i64 %67
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #5
  %69 = call ptr @_ZNKSt3setIiSt4lessIiESaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %68) #5
  store ptr %69, ptr %11, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #5
  %70 = call ptr @_ZNKSt3setIiSt4lessIiESaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %68) #5
  store ptr %70, ptr %12, align 8
  %71 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorIiES2_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #5
  br i1 %71, label %.lr.ph29, label %._crit_edge30

._crit_edge30:                                    ; preds = %87, %63
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #5
  %72 = call noundef i64 @_ZNKSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(80) @todo)
  %73 = trunc i64 %72 to i32
  %74 = icmp sgt i32 %73, 0
  br i1 %74, label %63, label %._crit_edge33, !llvm.loop !14

.lr.ph29:                                         ; preds = %63, %87
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %13) #5
  %75 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt23_Rb_tree_const_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #5
  %76 = load i32, ptr %75, align 4, !tbaa !5
  store i32 %76, ptr %13, align 4, !tbaa !5
  %77 = load i32, ptr %37, align 4, !tbaa !15
  %.not14 = icmp eq i32 %76, %77
  br i1 %.not14, label %87, label %78

78:                                               ; preds = %.lr.ph29
  %79 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEEixERS4_(ptr noundef nonnull align 8 dereferenceable(48) @closeLeaf, ptr noundef nonnull align 4 dereferenceable(8) %10)
  %80 = load i32, ptr %79, align 4, !tbaa !5
  %81 = add nsw i32 %80, 1
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #5
  call void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %14, ptr noundef nonnull align 4 dereferenceable(4) %13, ptr noundef nonnull align 4 dereferenceable(4) %10)
  %82 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEEixEOS1_(ptr noundef nonnull align 8 dereferenceable(48) @closeLeaf, ptr noundef nonnull align 4 dereferenceable(8) %14)
  store i32 %81, ptr %82, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %15) #5
  call void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %15, ptr noundef nonnull align 4 dereferenceable(4) %13, ptr noundef nonnull align 4 dereferenceable(4) %10)
  call void @_ZNSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80) @todo, ptr noundef nonnull align 4 dereferenceable(8) %15)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #5
  %83 = load i32, ptr %10, align 8, !tbaa !12
  %84 = sext i32 %83 to i64
  %85 = getelementptr inbounds [70001 x %"class.std::set.7"], ptr @lef, i64 0, i64 %84
  %86 = call noundef i64 @_ZNSt3setIiSt4lessIiESaIiEE5eraseERKi(ptr noundef nonnull align 8 dereferenceable(48) %85, ptr noundef nonnull align 4 dereferenceable(4) %13)
  br label %87

87:                                               ; preds = %78, %.lr.ph29
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %13) #5
  %88 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorIiEppEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #5
  %89 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorIiES2_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #5
  br i1 %89, label %.lr.ph29, label %._crit_edge30

._crit_edge33:                                    ; preds = %._crit_edge30, %._crit_edge27
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %16) #5
  %90 = call ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) @closeLeaf) #5
  store ptr %90, ptr %16, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %17) #5
  %91 = call ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) @closeLeaf) #5
  store ptr %91, ptr %17, align 8
  %92 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKS0_IiiEiEES6_(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef nonnull align 8 dereferenceable(8) %17) #5
  br i1 %92, label %.lr.ph35, label %._crit_edge36

.lr.ph35:                                         ; preds = %._crit_edge33
  %93 = getelementptr inbounds i8, ptr %18, i64 8
  br label %94

._crit_edge36:                                    ; preds = %103, %._crit_edge33
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #5
  ret void

94:                                               ; preds = %.lr.ph35, %103
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %18) #5
  %95 = call noundef nonnull align 4 dereferenceable(12) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKS0_IiiEiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %16) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %18, ptr noundef nonnull align 4 dereferenceable(12) %95, i64 12, i1 false)
  %96 = load i32, ptr %93, align 4, !tbaa !16
  %97 = icmp sgt i32 %96, 0
  br i1 %97, label %98, label %103

98:                                               ; preds = %94
  %99 = add nsw i32 %96, -1
  %100 = zext nneg i32 %99 to i64
  %101 = getelementptr inbounds [70001 x %"class.std::set"], ptr @testChange, i64 0, i64 %100
  %102 = call { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %101, ptr noundef nonnull align 4 dereferenceable(8) %18)
  br label %103

103:                                              ; preds = %98, %94
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %18) #5
  %104 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKS0_IiiEiEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %16) #5
  %105 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKS0_IiiEiEES6_(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef nonnull align 8 dereferenceable(8) %17) #5
  br i1 %105, label %94, label %._crit_edge36
}

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setIiSt4lessIiESaIiEE6insertERKi(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt3setIiSt4lessIiESaIiEE5eraseERKi(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress 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) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueISt4pairIiiESt5dequeIS1_SaIS1_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setIiSt4lessIiESaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setIiSt4lessIiESaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorIiES2_(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 noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt23_Rb_tree_const_iteratorIiEdeEv(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 @_ZNSt23_Rb_tree_const_iteratorIiEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapISt4pairIiiEiSt4lessIS1_ESaIS0_IKS1_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKS0_IiiEiEES6_(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 noundef nonnull align 4 dereferenceable(12) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKS0_IiiEiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertERKS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKS0_IiiEiEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = !{!13, !6, i64 0}
!13 = !{!"_ZTSSt4pairIiiE", !6, i64 0, !6, i64 4}
!14 = distinct !{!14, !10}
!15 = !{!13, !6, i64 4}
!16 = !{!17, !6, i64 8}
!17 = !{!"_ZTSSt4pairIKS_IiiEiE", !13, i64 0, !6, i64 8}


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