; LLVM IR from abeaumont/competitive-programming :: kattis (equivalences)

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

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::allocator.2" = type { i8 }
%"class.std::allocator" = type { i8 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@c = external dso_local global i32, align 4
@a = external dso_local global %"class.std::vector", align 8
@s = external dso_local global %"class.std::vector", align 8
@g = external dso_local global %"class.std::vector.0", align 8
@h = external dso_local global %"class.std::vector.0", align 8
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [3 x i8], align 1

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z4dfs1i(i32 noundef) #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) #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

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

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

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

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

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

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z4dfs2i(i32 noundef) #1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #4 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca %"class.std::vector.0", align 8
  %8 = alloca %"class.std::allocator.2", align 1
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::vector.0", align 8
  %12 = alloca %"class.std::allocator.2", align 1
  %13 = alloca i32, align 4
  %14 = alloca %"class.std::vector", align 8
  %15 = alloca %"class.std::allocator", align 1
  %16 = alloca i32, align 4
  %17 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %18 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %19 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %20 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %21 = alloca i32, align 4
  %22 = alloca i32, align 4
  %23 = alloca %"class.std::vector", align 8
  %24 = alloca %"class.std::allocator", align 1
  %25 = alloca %"class.std::vector", align 8
  %26 = alloca %"class.std::allocator", align 1
  %27 = alloca i32, align 4
  %28 = alloca i32, align 4
  %29 = alloca ptr, align 8
  %30 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %31 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %32 = alloca i32, align 4
  %33 = alloca i32, align 4
  %34 = alloca i32, align 4
  %35 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %36 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %37 = getelementptr i8, ptr %36, i64 -24
  %38 = load i64, ptr %37, align 8
  %39 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %38
  %40 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %39, ptr noundef null)
  %41 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #7
  %42 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  br label %43

43:                                               ; preds = %273, %0
  %44 = load i32, ptr %2, align 4, !tbaa !8
  %45 = add nsw i32 %44, -1
  store i32 %45, ptr %2, align 4, !tbaa !8
  %46 = icmp ne i32 %44, 0
  br i1 %46, label %47, label %274

47:                                               ; preds = %43
  %48 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %49 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %48, ptr noundef nonnull align 4 dereferenceable(4) %4)
  call void @llvm.lifetime.start.p0(i64 24, ptr %7) #7
  %50 = load i32, ptr %3, align 4, !tbaa !8
  %51 = sext i32 %50 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #7
  call void @_ZNSaISt6vectorIiSaIiEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  invoke void @_ZNSt6vectorIS_IiSaIiEESaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %51, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %52 unwind label %63

52:                                               ; preds = %47
  %53 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24) @g, ptr noundef nonnull align 8 dereferenceable(24) %7) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #7
  %54 = load i32, ptr %3, align 4, !tbaa !8
  %55 = sext i32 %54 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #7
  call void @_ZNSaISt6vectorIiSaIiEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  invoke void @_ZNSt6vectorIS_IiSaIiEESaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %55, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %56 unwind label %67

56:                                               ; preds = %52
  %57 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24) @h, ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  call void @_ZNSt15__new_allocatorISt6vectorIiSaIiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #7
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #7
  call void @_ZNSt15__new_allocatorISt6vectorIiSaIiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #7
  store i32 0, ptr %13, align 4, !tbaa !8
  br label %58

58:                                               ; preds = %85, %56
  %59 = load i32, ptr %13, align 4, !tbaa !8
  %60 = load i32, ptr %4, align 4, !tbaa !8
  %61 = icmp slt i32 %59, %60
  br i1 %61, label %72, label %62

62:                                               ; preds = %58
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #7
  br label %88

63:                                               ; preds = %47
  %64 = landingpad { ptr, i32 }
          cleanup
  %65 = extractvalue { ptr, i32 } %64, 0
  store ptr %65, ptr %9, align 8
  %66 = extractvalue { ptr, i32 } %64, 1
  store i32 %66, ptr %10, align 4
  br label %71

67:                                               ; preds = %52
  %68 = landingpad { ptr, i32 }
          cleanup
  %69 = extractvalue { ptr, i32 } %68, 0
  store ptr %69, ptr %9, align 8
  %70 = extractvalue { ptr, i32 } %68, 1
  store i32 %70, ptr %10, align 4
  call void @_ZNSt15__new_allocatorISt6vectorIiSaIiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #7
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #7
  br label %71

71:                                               ; preds = %67, %63
  call void @_ZNSt15__new_allocatorISt6vectorIiSaIiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #7
  br label %276

72:                                               ; preds = %58
  %73 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %5)
  %74 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %73, ptr noundef nonnull align 4 dereferenceable(4) %6)
  %75 = load i32, ptr %5, align 4, !tbaa !8
  %76 = add nsw i32 %75, -1
  store i32 %76, ptr %5, align 4, !tbaa !8
  %77 = load i32, ptr %6, align 4, !tbaa !8
  %78 = add nsw i32 %77, -1
  store i32 %78, ptr %6, align 4, !tbaa !8
  %79 = load i32, ptr %5, align 4, !tbaa !8
  %80 = sext i32 %79 to i64
  %81 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @g, i64 noundef %80) #7
  call void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %81, ptr noundef nonnull align 4 dereferenceable(4) %6)
  %82 = load i32, ptr %6, align 4, !tbaa !8
  %83 = sext i32 %82 to i64
  %84 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @h, i64 noundef %83) #7
  call void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %84, ptr noundef nonnull align 4 dereferenceable(4) %5)
  br label %85

85:                                               ; preds = %72
  %86 = load i32, ptr %13, align 4, !tbaa !8
  %87 = add nsw i32 %86, 1
  store i32 %87, ptr %13, align 4, !tbaa !8
  br label %58, !llvm.loop !11

88:                                               ; preds = %62
  call void @_ZNSt6vectorIiSaIiEE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) @a) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr %14) #7
  %89 = load i32, ptr %3, align 4, !tbaa !8
  %90 = sext i32 %89 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %14, i64 noundef %90, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %91 unwind label %98

91:                                               ; preds = %88
  %92 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIiSaIiEEaSEOS1_(ptr noundef nonnull align 8 dereferenceable(24) @s, ptr noundef nonnull align 8 dereferenceable(24) %14) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #7
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %14) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #7
  store i32 0, ptr %16, align 4, !tbaa !8
  br label %93

93:                                               ; preds = %111, %91
  %94 = load i32, ptr %16, align 4, !tbaa !8
  %95 = load i32, ptr %3, align 4, !tbaa !8
  %96 = icmp slt i32 %94, %95
  br i1 %96, label %102, label %97

97:                                               ; preds = %93
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #7
  br label %114

98:                                               ; preds = %88
  %99 = landingpad { ptr, i32 }
          cleanup
  %100 = extractvalue { ptr, i32 } %99, 0
  store ptr %100, ptr %9, align 8
  %101 = extractvalue { ptr, i32 } %99, 1
  store i32 %101, ptr %10, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %14) #7
  br label %276

102:                                              ; preds = %93
  %103 = load i32, ptr %16, align 4, !tbaa !8
  %104 = sext i32 %103 to i64
  %105 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) @s, i64 noundef %104) #7
  %106 = load i32, ptr %105, align 4, !tbaa !8
  %107 = icmp ne i32 %106, 0
  br i1 %107, label %110, label %108

108:                                              ; preds = %102
  %109 = load i32, ptr %16, align 4, !tbaa !8
  call void @_Z4dfs1i(i32 noundef %109)
  br label %110

110:                                              ; preds = %108, %102
  br label %111

111:                                              ; preds = %110
  %112 = load i32, ptr %16, align 4, !tbaa !8
  %113 = add nsw i32 %112, 1
  store i32 %113, ptr %16, align 4, !tbaa !8
  br label %93, !llvm.loop !13

114:                                              ; preds = %97
  %115 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) @a) #7
  %116 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %17, i32 0, i32 0
  store ptr %115, ptr %116, align 8
  %117 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) @a) #7
  %118 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %18, i32 0, i32 0
  store ptr %117, ptr %118, align 8
  %119 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %17, i32 0, i32 0
  %120 = load ptr, ptr %119, align 8
  %121 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %18, i32 0, i32 0
  %122 = load ptr, ptr %121, align 8
  call void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEEvT_S7_(ptr %120, ptr %122)
  %123 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) @s) #7
  %124 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %19, i32 0, i32 0
  store ptr %123, ptr %124, align 8
  %125 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) @s) #7
  %126 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %20, i32 0, i32 0
  store ptr %125, ptr %126, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #7
  store i32 0, ptr %21, align 4, !tbaa !8
  %127 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %19, i32 0, i32 0
  %128 = load ptr, ptr %127, align 8
  %129 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %20, i32 0, i32 0
  %130 = load ptr, ptr %129, align 8
  call void @_ZSt4fillIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiEvT_S7_RKT0_(ptr %128, ptr %130, ptr noundef nonnull align 4 dereferenceable(4) %21)
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #7
  store i32 0, ptr @c, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #7
  store i32 0, ptr %22, align 4, !tbaa !8
  br label %131

131:                                              ; preds = %154, %114
  %132 = load i32, ptr %22, align 4, !tbaa !8
  %133 = sext i32 %132 to i64
  %134 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) @a) #7
  %135 = icmp ult i64 %133, %134
  br i1 %135, label %137, label %136

136:                                              ; preds = %131
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #7
  br label %157

137:                                              ; preds = %131
  %138 = load i32, ptr %22, align 4, !tbaa !8
  %139 = sext i32 %138 to i64
  %140 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) @a, i64 noundef %139) #7
  %141 = load i32, ptr %140, align 4, !tbaa !8
  %142 = sext i32 %141 to i64
  %143 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) @s, i64 noundef %142) #7
  %144 = load i32, ptr %143, align 4, !tbaa !8
  %145 = icmp ne i32 %144, 0
  br i1 %145, label %153, label %146

146:                                              ; preds = %137
  %147 = load i32, ptr @c, align 4, !tbaa !8
  %148 = add nsw i32 %147, 1
  store i32 %148, ptr @c, align 4, !tbaa !8
  %149 = load i32, ptr %22, align 4, !tbaa !8
  %150 = sext i32 %149 to i64
  %151 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) @a, i64 noundef %150) #7
  %152 = load i32, ptr %151, align 4, !tbaa !8
  call void @_Z4dfs2i(i32 noundef %152)
  br label %153

153:                                              ; preds = %146, %137
  br label %154

154:                                              ; preds = %153
  %155 = load i32, ptr %22, align 4, !tbaa !8
  %156 = add nsw i32 %155, 1
  store i32 %156, ptr %22, align 4, !tbaa !8
  br label %131, !llvm.loop !14

157:                                              ; preds = %136
  %158 = load i32, ptr @c, align 4, !tbaa !8
  %159 = icmp eq i32 %158, 1
  br i1 %159, label %160, label %162

160:                                              ; preds = %157
  %161 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
  br label %273

162:                                              ; preds = %157
  call void @llvm.lifetime.start.p0(i64 24, ptr %23) #7
  %163 = load i32, ptr @c, align 4, !tbaa !8
  %164 = sext i32 %163 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %24) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #7
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %23, i64 noundef %164, ptr noundef nonnull align 1 dereferenceable(1) %24)
          to label %165 unwind label %174

165:                                              ; preds = %162
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %24) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr %25) #7
  %166 = load i32, ptr @c, align 4, !tbaa !8
  %167 = sext i32 %166 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %26) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #7
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %25, i64 noundef %167, ptr noundef nonnull align 1 dereferenceable(1) %26)
          to label %168 unwind label %178

168:                                              ; preds = %165
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %26) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %27) #7
  store i32 0, ptr %27, align 4, !tbaa !8
  br label %169

169:                                              ; preds = %230, %168
  %170 = load i32, ptr %27, align 4, !tbaa !8
  %171 = load i32, ptr %3, align 4, !tbaa !8
  %172 = icmp slt i32 %170, %171
  br i1 %172, label %182, label %173

173:                                              ; preds = %169
  store i32 13, ptr %28, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #7
  br label %233

174:                                              ; preds = %162
  %175 = landingpad { ptr, i32 }
          cleanup
  %176 = extractvalue { ptr, i32 } %175, 0
  store ptr %176, ptr %9, align 8
  %177 = extractvalue { ptr, i32 } %175, 1
  store i32 %177, ptr %10, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %24) #7
  br label %272

178:                                              ; preds = %165
  %179 = landingpad { ptr, i32 }
          cleanup
  %180 = extractvalue { ptr, i32 } %179, 0
  store ptr %180, ptr %9, align 8
  %181 = extractvalue { ptr, i32 } %179, 1
  store i32 %181, ptr %10, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %26) #7
  br label %271

182:                                              ; preds = %169
  call void @llvm.lifetime.start.p0(i64 8, ptr %29) #7
  %183 = load i32, ptr %27, align 4, !tbaa !8
  %184 = sext i32 %183 to i64
  %185 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @g, i64 noundef %184) #7
  store ptr %185, ptr %29, align 8, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 8, ptr %30) #7
  %186 = load ptr, ptr %29, align 8, !tbaa !15
  %187 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %186) #7
  %188 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %30, i32 0, i32 0
  store ptr %187, ptr %188, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %31) #7
  %189 = load ptr, ptr %29, align 8, !tbaa !15
  %190 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %189) #7
  %191 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %31, i32 0, i32 0
  store ptr %190, ptr %191, align 8
  br label %192

192:                                              ; preds = %227, %182
  %193 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %30, ptr noundef nonnull align 8 dereferenceable(8) %31) #7
  br i1 %193, label %195, label %194

194:                                              ; preds = %192
  store i32 16, ptr %28, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %31) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #7
  br label %229

195:                                              ; preds = %192
  call void @llvm.lifetime.start.p0(i64 4, ptr %32) #7
  %196 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %30) #7
  %197 = load i32, ptr %196, align 4, !tbaa !8
  store i32 %197, ptr %32, align 4, !tbaa !8
  %198 = load i32, ptr %27, align 4, !tbaa !8
  %199 = sext i32 %198 to i64
  %200 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) @s, i64 noundef %199) #7
  %201 = load i32, ptr %200, align 4, !tbaa !8
  %202 = load i32, ptr %32, align 4, !tbaa !8
  %203 = sext i32 %202 to i64
  %204 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) @s, i64 noundef %203) #7
  %205 = load i32, ptr %204, align 4, !tbaa !8
  %206 = icmp ne i32 %201, %205
  br i1 %206, label %207, label %226

207:                                              ; preds = %195
  %208 = load i32, ptr %32, align 4, !tbaa !8
  %209 = sext i32 %208 to i64
  %210 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) @s, i64 noundef %209) #7
  %211 = load i32, ptr %210, align 4, !tbaa !8
  %212 = sub nsw i32 %211, 1
  %213 = sext i32 %212 to i64
  %214 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %23, i64 noundef %213) #7
  %215 = load i32, ptr %214, align 4, !tbaa !8
  %216 = add nsw i32 %215, 1
  store i32 %216, ptr %214, align 4, !tbaa !8
  %217 = load i32, ptr %27, align 4, !tbaa !8
  %218 = sext i32 %217 to i64
  %219 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) @s, i64 noundef %218) #7
  %220 = load i32, ptr %219, align 4, !tbaa !8
  %221 = sub nsw i32 %220, 1
  %222 = sext i32 %221 to i64
  %223 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %25, i64 noundef %222) #7
  %224 = load i32, ptr %223, align 4, !tbaa !8
  %225 = add nsw i32 %224, 1
  store i32 %225, ptr %223, align 4, !tbaa !8
  br label %226

226:                                              ; preds = %207, %195
  call void @llvm.lifetime.end.p0(i64 4, ptr %32) #7
  br label %227

227:                                              ; preds = %226
  %228 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %30) #7
  br label %192

229:                                              ; preds = %194
  br label %230

230:                                              ; preds = %229
  %231 = load i32, ptr %27, align 4, !tbaa !8
  %232 = add nsw i32 %231, 1
  store i32 %232, ptr %27, align 4, !tbaa !8
  br label %169, !llvm.loop !17

233:                                              ; preds = %173
  call void @llvm.lifetime.start.p0(i64 4, ptr %33) #7
  store i32 0, ptr %33, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr %34) #7
  store i32 0, ptr %34, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr %35) #7
  store i32 0, ptr %35, align 4, !tbaa !8
  br label %234

234:                                              ; preds = %256, %233
  %235 = load i32, ptr %35, align 4, !tbaa !8
  %236 = load i32, ptr @c, align 4, !tbaa !8
  %237 = icmp slt i32 %235, %236
  br i1 %237, label %239, label %238

238:                                              ; preds = %234
  store i32 18, ptr %28, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %35) #7
  br label %259

239:                                              ; preds = %234
  %240 = load i32, ptr %35, align 4, !tbaa !8
  %241 = sext i32 %240 to i64
  %242 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %23, i64 noundef %241) #7
  %243 = load i32, ptr %242, align 4, !tbaa !8
  %244 = icmp eq i32 %243, 0
  %245 = zext i1 %244 to i32
  %246 = load i32, ptr %33, align 4, !tbaa !8
  %247 = add nsw i32 %246, %245
  store i32 %247, ptr %33, align 4, !tbaa !8
  %248 = load i32, ptr %35, align 4, !tbaa !8
  %249 = sext i32 %248 to i64
  %250 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %25, i64 noundef %249) #7
  %251 = load i32, ptr %250, align 4, !tbaa !8
  %252 = icmp eq i32 %251, 0
  %253 = zext i1 %252 to i32
  %254 = load i32, ptr %34, align 4, !tbaa !8
  %255 = add nsw i32 %254, %253
  store i32 %255, ptr %34, align 4, !tbaa !8
  br label %256

256:                                              ; preds = %239
  %257 = load i32, ptr %35, align 4, !tbaa !8
  %258 = add nsw i32 %257, 1
  store i32 %258, ptr %35, align 4, !tbaa !8
  br label %234, !llvm.loop !18

259:                                              ; preds = %238
  %260 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %33, ptr noundef nonnull align 4 dereferenceable(4) %34)
          to label %261 unwind label %267

261:                                              ; preds = %259
  %262 = load i32, ptr %260, align 4, !tbaa !8
  %263 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %262)
          to label %264 unwind label %267

264:                                              ; preds = %261
  %265 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %263, i8 noundef signext 10)
          to label %266 unwind label %267

266:                                              ; preds = %264
  call void @llvm.lifetime.end.p0(i64 4, ptr %34) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %25) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %25) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %23) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %23) #7
  br label %273

267:                                              ; preds = %264, %261, %259
  %268 = landingpad { ptr, i32 }
          cleanup
  %269 = extractvalue { ptr, i32 } %268, 0
  store ptr %269, ptr %9, align 8
  %270 = extractvalue { ptr, i32 } %268, 1
  store i32 %270, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %34) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %25) #7
  br label %271

271:                                              ; preds = %267, %178
  call void @llvm.lifetime.end.p0(i64 24, ptr %25) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %23) #7
  br label %272

272:                                              ; preds = %271, %174
  call void @llvm.lifetime.end.p0(i64 24, ptr %23) #7
  br label %276

273:                                              ; preds = %266, %160
  br label %43, !llvm.loop !19

274:                                              ; preds = %43
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  %275 = load i32, ptr %1, align 4
  ret i32 %275

276:                                              ; preds = %272, %98, %71
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  br label %277

277:                                              ; preds = %276
  %278 = load ptr, ptr %9, align 8
  %279 = load i32, ptr %10, align 4
  %280 = insertvalue { ptr, i32 } poison, ptr %278, 0
  %281 = insertvalue { ptr, i32 } %280, i32 %279, 1
  resume { ptr, i32 } %281
}

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) #0 align 2

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) #5

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt6vectorIiSaIiEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IiSaIiEESaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIiSaIiEEaSEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEEvT_S7_(ptr, ptr) #6

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4fillIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiEvT_S7_RKT0_(ptr, ptr, ptr noundef nonnull align 4 dereferenceable(4)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #6

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) #6

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorIiSaIiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

attributes #0 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress norecurse 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 #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { 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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = !{!16, !16, i64 0}
!16 = !{!"any pointer", !10, i64 0}
!17 = distinct !{!17, !12}
!18 = distinct !{!18, !12}
!19 = distinct !{!19, !12}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::allocator.2" = type { i8 }
%"class.std::allocator" = type { i8 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@c = external dso_local local_unnamed_addr global i32, align 4
@a = external dso_local global %"class.std::vector", align 8
@s = external dso_local global %"class.std::vector", align 8
@g = external dso_local global %"class.std::vector.0", align 8
@h = external dso_local global %"class.std::vector.0", align 8
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [3 x i8], align 1

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z4dfs1i(i32 noundef) 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 #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

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

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

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

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

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

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z4dfs2i(i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #4 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::vector.0", align 8
  %7 = alloca %"class.std::allocator.2", align 1
  %8 = alloca %"class.std::vector.0", align 8
  %9 = alloca %"class.std::allocator.2", align 1
  %10 = alloca %"class.std::vector", align 8
  %11 = alloca %"class.std::allocator", align 1
  %12 = alloca i32, align 4
  %13 = alloca %"class.std::vector", align 8
  %14 = alloca %"class.std::allocator", align 1
  %15 = alloca %"class.std::vector", align 8
  %16 = alloca %"class.std::allocator", align 1
  %17 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %18 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %22 = getelementptr i8, ptr %21, i64 -24
  %23 = load i64, ptr %22, align 8
  %24 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %23
  %25 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %24, ptr noundef null)
  %26 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #7
  %27 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %28 = load i32, ptr %1, align 4, !tbaa !8
  %29 = add nsw i32 %28, -1
  store i32 %29, ptr %1, align 4, !tbaa !8
  %.not66 = icmp eq i32 %28, 0
  br i1 %.not66, label %._crit_edge69, label %.lr.ph68

.lr.ph68:                                         ; preds = %0, %170
  %30 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %31 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %30, ptr noundef nonnull align 4 dereferenceable(4) %3)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %6) #7
  %32 = load i32, ptr %2, align 4, !tbaa !8
  %33 = sext i32 %32 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #7
  call void @_ZNSaISt6vectorIiSaIiEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  invoke void @_ZNSt6vectorIS_IiSaIiEESaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %33, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %34 unwind label %44

34:                                               ; preds = %.lr.ph68
  %35 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24) @g, ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %8) #7
  %36 = load i32, ptr %2, align 4, !tbaa !8
  %37 = sext i32 %36 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #7
  call void @_ZNSaISt6vectorIiSaIiEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  invoke void @_ZNSt6vectorIS_IiSaIiEESaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %37, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %38 unwind label %46

38:                                               ; preds = %34
  %39 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24) @h, ptr noundef nonnull align 8 dereferenceable(24) %8) #7
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #7
  call void @_ZNSt15__new_allocatorISt6vectorIiSaIiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #7
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  call void @_ZNSt15__new_allocatorISt6vectorIiSaIiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #7
  %40 = load i32, ptr %3, align 4, !tbaa !8
  %41 = icmp sgt i32 %40, 0
  br i1 %41, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %38
  call void @_ZNSt6vectorIiSaIiEE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) @a) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %10) #7
  %42 = load i32, ptr %2, align 4, !tbaa !8
  %43 = sext i32 %42 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %43, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %63 unwind label %72

44:                                               ; preds = %.lr.ph68
  %45 = landingpad { ptr, i32 }
          cleanup
  br label %48

46:                                               ; preds = %34
  %47 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt6vectorIiSaIiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #7
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  br label %48

48:                                               ; preds = %46, %44
  %.pn = phi { ptr, i32 } [ %47, %46 ], [ %45, %44 ]
  call void @_ZNSt15__new_allocatorISt6vectorIiSaIiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #7
  br label %173

.lr.ph:                                           ; preds = %38, %.lr.ph
  %.03546 = phi i32 [ %60, %.lr.ph ], [ 0, %38 ]
  %49 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %4)
  %50 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %49, ptr noundef nonnull align 4 dereferenceable(4) %5)
  %51 = load i32, ptr %4, align 4, !tbaa !8
  %52 = add nsw i32 %51, -1
  store i32 %52, ptr %4, align 4, !tbaa !8
  %53 = load i32, ptr %5, align 4, !tbaa !8
  %54 = add nsw i32 %53, -1
  store i32 %54, ptr %5, align 4, !tbaa !8
  %55 = sext i32 %52 to i64
  %56 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @g, i64 noundef %55) #7
  call void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %56, ptr noundef nonnull align 4 dereferenceable(4) %5)
  %57 = load i32, ptr %5, align 4, !tbaa !8
  %58 = sext i32 %57 to i64
  %59 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @h, i64 noundef %58) #7
  call void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %59, ptr noundef nonnull align 4 dereferenceable(4) %4)
  %60 = add nuw nsw i32 %.03546, 1
  %61 = load i32, ptr %3, align 4, !tbaa !8
  %62 = icmp slt i32 %60, %61
  br i1 %62, label %.lr.ph, label %._crit_edge, !llvm.loop !11

63:                                               ; preds = %._crit_edge
  %64 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIiSaIiEEaSEOS1_(ptr noundef nonnull align 8 dereferenceable(24) @s, ptr noundef nonnull align 8 dereferenceable(24) %10) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #7
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %10) #7
  %65 = load i32, ptr %2, align 4, !tbaa !8
  %66 = icmp sgt i32 %65, 0
  br i1 %66, label %.lr.ph49, label %._crit_edge50

._crit_edge50:                                    ; preds = %78, %63
  %67 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) @a) #7
  %68 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) @a) #7
  call void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEEvT_S7_(ptr %67, ptr %68)
  %69 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) @s) #7
  %70 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) @s) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %12) #7
  store i32 0, ptr %12, align 4, !tbaa !8
  call void @_ZSt4fillIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiEvT_S7_RKT0_(ptr %69, ptr %70, ptr noundef nonnull align 4 dereferenceable(4) %12)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #7
  store i32 0, ptr @c, align 4, !tbaa !8
  %71 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) @a) #7
  %.not70 = icmp eq i64 %71, 0
  br i1 %.not70, label %._crit_edge54, label %.lr.ph53

72:                                               ; preds = %._crit_edge
  %73 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %10) #7
  br label %173

.lr.ph49:                                         ; preds = %63, %78
  %indvars.iv = phi i64 [ %indvars.iv.next, %78 ], [ 0, %63 ]
  %74 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) @s, i64 noundef %indvars.iv) #7
  %75 = load i32, ptr %74, align 4, !tbaa !8
  %.not45 = icmp eq i32 %75, 0
  br i1 %.not45, label %76, label %78

76:                                               ; preds = %.lr.ph49
  %77 = trunc nuw nsw i64 %indvars.iv to i32
  call void @_Z4dfs1i(i32 noundef %77)
  br label %78

78:                                               ; preds = %.lr.ph49, %76
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %79 = load i32, ptr %2, align 4, !tbaa !8
  %80 = sext i32 %79 to i64
  %81 = icmp slt i64 %indvars.iv.next, %80
  br i1 %81, label %.lr.ph49, label %._crit_edge50, !llvm.loop !13

._crit_edge54:                                    ; preds = %94, %._crit_edge50
  %82 = load i32, ptr @c, align 4, !tbaa !8
  %83 = icmp eq i32 %82, 1
  br i1 %83, label %97, label %99

.lr.ph53:                                         ; preds = %._crit_edge50, %94
  %indvars.iv72 = phi i64 [ %indvars.iv.next73, %94 ], [ 0, %._crit_edge50 ]
  %84 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) @a, i64 noundef %indvars.iv72) #7
  %85 = load i32, ptr %84, align 4, !tbaa !8
  %86 = sext i32 %85 to i64
  %87 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) @s, i64 noundef %86) #7
  %88 = load i32, ptr %87, align 4, !tbaa !8
  %.not44 = icmp eq i32 %88, 0
  br i1 %.not44, label %89, label %94

89:                                               ; preds = %.lr.ph53
  %90 = load i32, ptr @c, align 4, !tbaa !8
  %91 = add nsw i32 %90, 1
  store i32 %91, ptr @c, align 4, !tbaa !8
  %92 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) @a, i64 noundef %indvars.iv72) #7
  %93 = load i32, ptr %92, align 4, !tbaa !8
  call void @_Z4dfs2i(i32 noundef %93)
  br label %94

94:                                               ; preds = %.lr.ph53, %89
  %indvars.iv.next73 = add nuw nsw i64 %indvars.iv72, 1
  %95 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) @a) #7
  %96 = icmp ugt i64 %95, %indvars.iv.next73
  br i1 %96, label %.lr.ph53, label %._crit_edge54, !llvm.loop !14

97:                                               ; preds = %._crit_edge54
  %98 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str)
  br label %170

99:                                               ; preds = %._crit_edge54
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %13) #7
  %100 = sext i32 %82 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %14) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #7
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %100, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %101 unwind label %109

101:                                              ; preds = %99
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %14) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %15) #7
  %102 = load i32, ptr @c, align 4, !tbaa !8
  %103 = sext i32 %102 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %16) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #7
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %103, ptr noundef nonnull align 1 dereferenceable(1) %16)
          to label %104 unwind label %111

104:                                              ; preds = %101
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %16) #7
  %105 = load i32, ptr %2, align 4, !tbaa !8
  %106 = icmp sgt i32 %105, 0
  br i1 %106, label %.lr.ph60, label %._crit_edge61

._crit_edge61:                                    ; preds = %._crit_edge57, %104
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %19) #7
  store i32 0, ptr %19, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %20) #7
  store i32 0, ptr %20, align 4, !tbaa !8
  %107 = load i32, ptr @c, align 4, !tbaa !8
  %108 = icmp sgt i32 %107, 0
  br i1 %108, label %.lr.ph64, label %._crit_edge65

109:                                              ; preds = %99
  %110 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %14) #7
  br label %169

111:                                              ; preds = %101
  %112 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %16) #7
  br label %168

.lr.ph60:                                         ; preds = %104, %._crit_edge57
  %indvars.iv75 = phi i64 [ %indvars.iv.next76, %._crit_edge57 ], [ 0, %104 ]
  %113 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @g, i64 noundef %indvars.iv75) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %17) #7
  %114 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %113) #7
  store ptr %114, ptr %17, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %18) #7
  %115 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %113) #7
  store ptr %115, ptr %18, align 8
  %116 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %17, ptr noundef nonnull align 8 dereferenceable(8) %18) #7
  br i1 %116, label %.lr.ph56, label %._crit_edge57

._crit_edge57:                                    ; preds = %142, %.lr.ph60
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #7
  %indvars.iv.next76 = add nuw nsw i64 %indvars.iv75, 1
  %117 = load i32, ptr %2, align 4, !tbaa !8
  %118 = sext i32 %117 to i64
  %119 = icmp slt i64 %indvars.iv.next76, %118
  br i1 %119, label %.lr.ph60, label %._crit_edge61, !llvm.loop !15

.lr.ph56:                                         ; preds = %.lr.ph60, %142
  %120 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %17) #7
  %121 = load i32, ptr %120, align 4, !tbaa !8
  %122 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) @s, i64 noundef %indvars.iv75) #7
  %123 = load i32, ptr %122, align 4, !tbaa !8
  %124 = sext i32 %121 to i64
  %125 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) @s, i64 noundef %124) #7
  %126 = load i32, ptr %125, align 4, !tbaa !8
  %.not43 = icmp eq i32 %123, %126
  br i1 %.not43, label %142, label %127

127:                                              ; preds = %.lr.ph56
  %128 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) @s, i64 noundef %124) #7
  %129 = load i32, ptr %128, align 4, !tbaa !8
  %130 = add nsw i32 %129, -1
  %131 = sext i32 %130 to i64
  %132 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %131) #7
  %133 = load i32, ptr %132, align 4, !tbaa !8
  %134 = add nsw i32 %133, 1
  store i32 %134, ptr %132, align 4, !tbaa !8
  %135 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) @s, i64 noundef %indvars.iv75) #7
  %136 = load i32, ptr %135, align 4, !tbaa !8
  %137 = add nsw i32 %136, -1
  %138 = sext i32 %137 to i64
  %139 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %138) #7
  %140 = load i32, ptr %139, align 4, !tbaa !8
  %141 = add nsw i32 %140, 1
  store i32 %141, ptr %139, align 4, !tbaa !8
  br label %142

142:                                              ; preds = %127, %.lr.ph56
  %143 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %17) #7
  %144 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %17, ptr noundef nonnull align 8 dereferenceable(8) %18) #7
  br i1 %144, label %.lr.ph56, label %._crit_edge57

._crit_edge65:                                    ; preds = %.lr.ph64, %._crit_edge61
  %145 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %19, ptr noundef nonnull align 4 dereferenceable(4) %20)
  %146 = load i32, ptr %145, align 4, !tbaa !8
  %147 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %146)
          to label %163 unwind label %166

.lr.ph64:                                         ; preds = %._crit_edge61, %.lr.ph64
  %indvars.iv78 = phi i64 [ %indvars.iv.next79, %.lr.ph64 ], [ 0, %._crit_edge61 ]
  %148 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %indvars.iv78) #7
  %149 = load i32, ptr %148, align 4, !tbaa !8
  %150 = icmp eq i32 %149, 0
  %151 = zext i1 %150 to i32
  %152 = load i32, ptr %19, align 4, !tbaa !8
  %153 = add nsw i32 %152, %151
  store i32 %153, ptr %19, align 4, !tbaa !8
  %154 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %indvars.iv78) #7
  %155 = load i32, ptr %154, align 4, !tbaa !8
  %156 = icmp eq i32 %155, 0
  %157 = zext i1 %156 to i32
  %158 = load i32, ptr %20, align 4, !tbaa !8
  %159 = add nsw i32 %158, %157
  store i32 %159, ptr %20, align 4, !tbaa !8
  %indvars.iv.next79 = add nuw nsw i64 %indvars.iv78, 1
  %160 = load i32, ptr @c, align 4, !tbaa !8
  %161 = sext i32 %160 to i64
  %162 = icmp slt i64 %indvars.iv.next79, %161
  br i1 %162, label %.lr.ph64, label %._crit_edge65, !llvm.loop !16

163:                                              ; preds = %._crit_edge65
  %164 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %147, i8 noundef signext 10)
          to label %165 unwind label %166

165:                                              ; preds = %163
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %20) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %19) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %15) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %13) #7
  br label %170

166:                                              ; preds = %163, %._crit_edge65
  %167 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %20) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %19) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #7
  br label %168

168:                                              ; preds = %166, %111
  %.pn39 = phi { ptr, i32 } [ %167, %166 ], [ %112, %111 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %15) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  br label %169

169:                                              ; preds = %168, %109
  %.pn39.pn = phi { ptr, i32 } [ %.pn39, %168 ], [ %110, %109 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %13) #7
  br label %173

170:                                              ; preds = %165, %97
  %171 = load i32, ptr %1, align 4, !tbaa !8
  %172 = add nsw i32 %171, -1
  store i32 %172, ptr %1, align 4, !tbaa !8
  %.not = icmp eq i32 %171, 0
  br i1 %.not, label %._crit_edge69, label %.lr.ph68, !llvm.loop !17

._crit_edge69:                                    ; preds = %170, %0
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  ret i32 0

173:                                              ; preds = %169, %72, %48
  %.pn39.pn.pn = phi { ptr, i32 } [ %.pn39.pn, %169 ], [ %73, %72 ], [ %.pn, %48 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn39.pn.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) local_unnamed_addr #0 align 2

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) local_unnamed_addr #5

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt6vectorIiSaIiEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IiSaIiEESaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIiSaIiEEaSEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt7reverseIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEEvT_S7_(ptr, ptr) local_unnamed_addr #6

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4fillIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiEvT_S7_RKT0_(ptr, ptr, ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #6

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) local_unnamed_addr #6

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorIiSaIiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

attributes #0 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress norecurse 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 #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { 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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12}
!17 = distinct !{!17, !12}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass