; LLVM IR from DionysiosB/CodeForces :: 0100-0199 (159A-FriendsOrNot)

; 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::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::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::allocator<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::allocator<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::allocator<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::allocator<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.3" = type { %"struct.std::_Vector_base.4" }
%"struct.std::_Vector_base.4" = 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::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::_Identity<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>, std::less<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::_Identity<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>, std::less<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>>::_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 }
%"struct.std::pair" = type { %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string" }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"struct.std::pair.11" = type <{ %"struct.std::_Rb_tree_const_iterator", i8, [7 x i8] }>

@.str = external hidden unnamed_addr constant [6 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [1 x i8], align 1
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str.2 = external hidden unnamed_addr constant [5 x i8], align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::allocator", align 1
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::vector", align 8
  %12 = alloca %"class.std::vector.3", align 8
  %13 = alloca %"class.std::set", align 8
  %14 = alloca i32, align 4
  %15 = alloca %"struct.std::pair", align 8
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca %"class.std::__cxx11::basic_string", align 8
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = alloca i32, align 4
  %21 = alloca i32, align 4
  %22 = alloca %"class.std::__cxx11::basic_string", align 8
  %23 = alloca %"class.std::__cxx11::basic_string", align 8
  %24 = alloca i32, align 4
  %25 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %26 = alloca %"struct.std::pair", align 8
  %27 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %28 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %29 = alloca %"struct.std::pair", align 8
  %30 = alloca i1, align 1
  %31 = alloca i1, align 1
  %32 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %33 = alloca %"struct.std::pair", align 8
  %34 = alloca %"struct.std::pair.11", align 8
  %35 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %36 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %37 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %38 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #8
  store i32 0, ptr %2, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #8
  store i32 0, ptr %3, align 4, !tbaa !5
  %39 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2, ptr noundef %3)
  call void @llvm.lifetime.start.p0(i64 32, ptr %4) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %5) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef @.str.1, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %40 unwind label %47

40:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr %8) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef @.str.1, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %41 unwind label %51

41:                                               ; preds = %40
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #8
  store i32 0, ptr %10, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #8
  call void @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #8
  call void @llvm.lifetime.start.p0(i64 24, ptr %12) #8
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #8
  call void @llvm.lifetime.start.p0(i64 48, ptr %13) #8
  call void @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %13) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #8
  store i32 0, ptr %14, align 4, !tbaa !5
  br label %42

42:                                               ; preds = %65, %41
  %43 = load i32, ptr %14, align 4, !tbaa !5
  %44 = load i32, ptr %2, align 4, !tbaa !5
  %45 = icmp slt i32 %43, %44
  br i1 %45, label %55, label %46

46:                                               ; preds = %42
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  br label %82

47:                                               ; preds = %0
  %48 = landingpad { ptr, i32 }
          cleanup
  %49 = extractvalue { ptr, i32 } %48, 0
  store ptr %49, ptr %6, align 8
  %50 = extractvalue { ptr, i32 } %48, 1
  store i32 %50, ptr %7, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #8
  br label %272

51:                                               ; preds = %40
  %52 = landingpad { ptr, i32 }
          cleanup
  %53 = extractvalue { ptr, i32 } %52, 0
  store ptr %53, ptr %6, align 8
  %54 = extractvalue { ptr, i32 } %52, 1
  store i32 %54, ptr %7, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #8
  br label %271

55:                                               ; preds = %42
  %56 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %57 unwind label %68

57:                                               ; preds = %55
  %58 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %56, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %59 unwind label %68

59:                                               ; preds = %57
  %60 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %58, ptr noundef nonnull align 4 dereferenceable(4) %10)
          to label %61 unwind label %68

61:                                               ; preds = %59
  call void @llvm.lifetime.start.p0(i64 64, ptr %15) #8
  invoke void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_EC2IRS5_S8_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairISA_SB_EEEbE4typeELb1EEEOSA_OSB_(ptr noundef nonnull align 8 dereferenceable(64) %15, ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %62 unwind label %72

62:                                               ; preds = %61
  invoke void @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EE9push_backERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef nonnull align 8 dereferenceable(64) %15)
          to label %63 unwind label %76

63:                                               ; preds = %62
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %12, ptr noundef nonnull align 4 dereferenceable(4) %10)
          to label %64 unwind label %76

64:                                               ; preds = %63
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %15) #8
  call void @llvm.lifetime.end.p0(i64 64, ptr %15) #8
  br label %65

65:                                               ; preds = %64
  %66 = load i32, ptr %14, align 4, !tbaa !5
  %67 = add nsw i32 %66, 1
  store i32 %67, ptr %14, align 4, !tbaa !5
  br label %42, !llvm.loop !9

68:                                               ; preds = %59, %57, %55
  %69 = landingpad { ptr, i32 }
          cleanup
  %70 = extractvalue { ptr, i32 } %69, 0
  store ptr %70, ptr %6, align 8
  %71 = extractvalue { ptr, i32 } %69, 1
  store i32 %71, ptr %7, align 4
  br label %81

72:                                               ; preds = %61
  %73 = landingpad { ptr, i32 }
          cleanup
  %74 = extractvalue { ptr, i32 } %73, 0
  store ptr %74, ptr %6, align 8
  %75 = extractvalue { ptr, i32 } %73, 1
  store i32 %75, ptr %7, align 4
  br label %80

76:                                               ; preds = %63, %62
  %77 = landingpad { ptr, i32 }
          cleanup
  %78 = extractvalue { ptr, i32 } %77, 0
  store ptr %78, ptr %6, align 8
  %79 = extractvalue { ptr, i32 } %77, 1
  store i32 %79, ptr %7, align 4
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %15) #8
  br label %80

80:                                               ; preds = %76, %72
  call void @llvm.lifetime.end.p0(i64 64, ptr %15) #8
  br label %81

81:                                               ; preds = %80, %68
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  br label %270

82:                                               ; preds = %46
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #8
  store i32 0, ptr %16, align 4, !tbaa !5
  br label %83

83:                                               ; preds = %229, %82
  %84 = load i32, ptr %16, align 4, !tbaa !5
  %85 = load i32, ptr %2, align 4, !tbaa !5
  %86 = icmp slt i32 %84, %85
  br i1 %86, label %88, label %87

87:                                               ; preds = %83
  store i32 5, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #8
  br label %234

88:                                               ; preds = %83
  call void @llvm.lifetime.start.p0(i64 32, ptr %18) #8
  %89 = load i32, ptr %16, align 4, !tbaa !5
  %90 = sext i32 %89 to i64
  %91 = call noundef nonnull align 8 dereferenceable(64) ptr @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %90) #8
  %92 = getelementptr inbounds %"struct.std::pair", ptr %91, i32 0, i32 0
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull align 8 dereferenceable(32) %92)
          to label %93 unwind label %110

93:                                               ; preds = %88
  call void @llvm.lifetime.start.p0(i64 32, ptr %19) #8
  %94 = load i32, ptr %16, align 4, !tbaa !5
  %95 = sext i32 %94 to i64
  %96 = call noundef nonnull align 8 dereferenceable(64) ptr @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %95) #8
  %97 = getelementptr inbounds %"struct.std::pair", ptr %96, i32 0, i32 1
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef nonnull align 8 dereferenceable(32) %97)
          to label %98 unwind label %114

98:                                               ; preds = %93
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #8
  %99 = load i32, ptr %16, align 4, !tbaa !5
  %100 = sext i32 %99 to i64
  %101 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %100) #8
  %102 = load i32, ptr %101, align 4, !tbaa !5
  store i32 %102, ptr %20, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #8
  %103 = load i32, ptr %16, align 4, !tbaa !5
  %104 = add nsw i32 %103, 1
  store i32 %104, ptr %21, align 4, !tbaa !5
  br label %105

105:                                              ; preds = %222, %98
  %106 = load i32, ptr %21, align 4, !tbaa !5
  %107 = load i32, ptr %2, align 4, !tbaa !5
  %108 = icmp slt i32 %106, %107
  br i1 %108, label %118, label %109

109:                                              ; preds = %105
  store i32 8, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #8
  br label %228

110:                                              ; preds = %88
  %111 = landingpad { ptr, i32 }
          cleanup
  %112 = extractvalue { ptr, i32 } %111, 0
  store ptr %112, ptr %6, align 8
  %113 = extractvalue { ptr, i32 } %111, 1
  store i32 %113, ptr %7, align 4
  br label %233

114:                                              ; preds = %93
  %115 = landingpad { ptr, i32 }
          cleanup
  %116 = extractvalue { ptr, i32 } %115, 0
  store ptr %116, ptr %6, align 8
  %117 = extractvalue { ptr, i32 } %115, 1
  store i32 %117, ptr %7, align 4
  br label %232

118:                                              ; preds = %105
  call void @llvm.lifetime.start.p0(i64 32, ptr %22) #8
  %119 = load i32, ptr %21, align 4, !tbaa !5
  %120 = sext i32 %119 to i64
  %121 = call noundef nonnull align 8 dereferenceable(64) ptr @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %120) #8
  %122 = getelementptr inbounds %"struct.std::pair", ptr %121, i32 0, i32 0
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %22, ptr noundef nonnull align 8 dereferenceable(32) %122)
          to label %123 unwind label %178

123:                                              ; preds = %118
  call void @llvm.lifetime.start.p0(i64 32, ptr %23) #8
  %124 = load i32, ptr %21, align 4, !tbaa !5
  %125 = sext i32 %124 to i64
  %126 = call noundef nonnull align 8 dereferenceable(64) ptr @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %125) #8
  %127 = getelementptr inbounds %"struct.std::pair", ptr %126, i32 0, i32 1
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %23, ptr noundef nonnull align 8 dereferenceable(32) %127)
          to label %128 unwind label %182

128:                                              ; preds = %123
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #8
  %129 = load i32, ptr %21, align 4, !tbaa !5
  %130 = sext i32 %129 to i64
  %131 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %130) #8
  %132 = load i32, ptr %131, align 4, !tbaa !5
  store i32 %132, ptr %24, align 4, !tbaa !5
  %133 = load i32, ptr %24, align 4, !tbaa !5
  %134 = load i32, ptr %20, align 4, !tbaa !5
  %135 = icmp sgt i32 %133, %134
  br i1 %135, label %136, label %221

136:                                              ; preds = %128
  %137 = load i32, ptr %24, align 4, !tbaa !5
  %138 = load i32, ptr %20, align 4, !tbaa !5
  %139 = sub nsw i32 %137, %138
  %140 = load i32, ptr %3, align 4, !tbaa !5
  %141 = icmp sle i32 %139, %140
  br i1 %141, label %142, label %221

142:                                              ; preds = %136
  %143 = call noundef zeroext i1 @_ZSteqIcEN9__gnu_cxx11__enable_ifIXsr9__is_charIT_EE7__valueEbE6__typeERKNSt7__cxx1112basic_stringIS2_St11char_traitsIS2_ESaIS2_EEESC_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  br i1 %143, label %144, label %221

144:                                              ; preds = %142
  %145 = call noundef zeroext i1 @_ZSteqIcEN9__gnu_cxx11__enable_ifIXsr9__is_charIT_EE7__valueEbE6__typeERKNSt7__cxx1112basic_stringIS2_St11char_traitsIS2_ESaIS2_EEESC_(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef nonnull align 8 dereferenceable(32) %22) #8
  br i1 %145, label %146, label %221

146:                                              ; preds = %144
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #8
  call void @llvm.lifetime.start.p0(i64 64, ptr %26) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #8
  store i1 false, ptr %30, align 1
  store i1 false, ptr %31, align 1
  call void @llvm.lifetime.start.p0(i64 8, ptr %32) #8
  invoke void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_EC2IRS5_S8_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairISA_SB_EEEbE4typeELb1EEEOSA_OSB_(ptr noundef nonnull align 8 dereferenceable(64) %26, ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull align 8 dereferenceable(32) %19)
          to label %147 unwind label %186

147:                                              ; preds = %146
  %148 = invoke ptr @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE4findERKS7_(ptr noundef nonnull align 8 dereferenceable(48) %13, ptr noundef nonnull align 8 dereferenceable(64) %26)
          to label %149 unwind label %190

149:                                              ; preds = %147
  %150 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %25, i32 0, i32 0
  store ptr %148, ptr %150, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #8
  %151 = call ptr @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %13) #8
  %152 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %27, i32 0, i32 0
  store ptr %151, ptr %152, align 8
  %153 = call noundef zeroext i1 @_ZSteqRKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %25, ptr noundef nonnull align 8 dereferenceable(8) %27) #8
  br i1 %153, label %154, label %162

154:                                              ; preds = %149
  call void @llvm.lifetime.start.p0(i64 64, ptr %29) #8
  store i1 true, ptr %30, align 1
  invoke void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_EC2IRS5_S8_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairISA_SB_EEEbE4typeELb1EEEOSA_OSB_(ptr noundef nonnull align 8 dereferenceable(64) %29, ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef nonnull align 8 dereferenceable(32) %18)
          to label %155 unwind label %194

155:                                              ; preds = %154
  store i1 true, ptr %31, align 1
  %156 = invoke ptr @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE4findERKS7_(ptr noundef nonnull align 8 dereferenceable(48) %13, ptr noundef nonnull align 8 dereferenceable(64) %29)
          to label %157 unwind label %198

157:                                              ; preds = %155
  %158 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %28, i32 0, i32 0
  store ptr %156, ptr %158, align 8
  %159 = call ptr @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %13) #8
  %160 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %32, i32 0, i32 0
  store ptr %159, ptr %160, align 8
  %161 = call noundef zeroext i1 @_ZSteqRKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %28, ptr noundef nonnull align 8 dereferenceable(8) %32) #8
  br label %162

162:                                              ; preds = %157, %149
  %163 = phi i1 [ false, %149 ], [ %161, %157 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #8
  %164 = load i1, ptr %31, align 1
  br i1 %164, label %165, label %166

165:                                              ; preds = %162
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %29) #8
  br label %166

166:                                              ; preds = %165, %162
  %167 = load i1, ptr %30, align 1
  br i1 %167, label %168, label %169

168:                                              ; preds = %166
  call void @llvm.lifetime.end.p0(i64 64, ptr %29) #8
  br label %169

169:                                              ; preds = %168, %166
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #8
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %26) #8
  call void @llvm.lifetime.end.p0(i64 64, ptr %26) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #8
  br i1 %163, label %170, label %220

170:                                              ; preds = %169
  call void @llvm.lifetime.start.p0(i64 64, ptr %33) #8
  invoke void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_EC2IRS5_S8_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairISA_SB_EEEbE4typeELb1EEEOSA_OSB_(ptr noundef nonnull align 8 dereferenceable(64) %33, ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull align 8 dereferenceable(32) %19)
          to label %171 unwind label %211

171:                                              ; preds = %170
  %172 = invoke { ptr, i8 } @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE6insertEOS7_(ptr noundef nonnull align 8 dereferenceable(48) %13, ptr noundef nonnull align 8 dereferenceable(64) %33)
          to label %173 unwind label %215

173:                                              ; preds = %171
  %174 = getelementptr inbounds { ptr, i8 }, ptr %34, i32 0, i32 0
  %175 = extractvalue { ptr, i8 } %172, 0
  store ptr %175, ptr %174, align 8
  %176 = getelementptr inbounds { ptr, i8 }, ptr %34, i32 0, i32 1
  %177 = extractvalue { ptr, i8 } %172, 1
  store i8 %177, ptr %176, align 8
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %33) #8
  call void @llvm.lifetime.end.p0(i64 64, ptr %33) #8
  br label %220

178:                                              ; preds = %118
  %179 = landingpad { ptr, i32 }
          cleanup
  %180 = extractvalue { ptr, i32 } %179, 0
  store ptr %180, ptr %6, align 8
  %181 = extractvalue { ptr, i32 } %179, 1
  store i32 %181, ptr %7, align 4
  br label %227

182:                                              ; preds = %123
  %183 = landingpad { ptr, i32 }
          cleanup
  %184 = extractvalue { ptr, i32 } %183, 0
  store ptr %184, ptr %6, align 8
  %185 = extractvalue { ptr, i32 } %183, 1
  store i32 %185, ptr %7, align 4
  br label %226

186:                                              ; preds = %146
  %187 = landingpad { ptr, i32 }
          cleanup
  %188 = extractvalue { ptr, i32 } %187, 0
  store ptr %188, ptr %6, align 8
  %189 = extractvalue { ptr, i32 } %187, 1
  store i32 %189, ptr %7, align 4
  br label %210

190:                                              ; preds = %147
  %191 = landingpad { ptr, i32 }
          cleanup
  %192 = extractvalue { ptr, i32 } %191, 0
  store ptr %192, ptr %6, align 8
  %193 = extractvalue { ptr, i32 } %191, 1
  store i32 %193, ptr %7, align 4
  br label %209

194:                                              ; preds = %154
  %195 = landingpad { ptr, i32 }
          cleanup
  %196 = extractvalue { ptr, i32 } %195, 0
  store ptr %196, ptr %6, align 8
  %197 = extractvalue { ptr, i32 } %195, 1
  store i32 %197, ptr %7, align 4
  br label %205

198:                                              ; preds = %155
  %199 = landingpad { ptr, i32 }
          cleanup
  %200 = extractvalue { ptr, i32 } %199, 0
  store ptr %200, ptr %6, align 8
  %201 = extractvalue { ptr, i32 } %199, 1
  store i32 %201, ptr %7, align 4
  %202 = load i1, ptr %31, align 1
  br i1 %202, label %203, label %204

203:                                              ; preds = %198
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %29) #8
  br label %204

204:                                              ; preds = %203, %198
  br label %205

205:                                              ; preds = %204, %194
  %206 = load i1, ptr %30, align 1
  br i1 %206, label %207, label %208

207:                                              ; preds = %205
  call void @llvm.lifetime.end.p0(i64 64, ptr %29) #8
  br label %208

208:                                              ; preds = %207, %205
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #8
  br label %209

209:                                              ; preds = %208, %190
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %26) #8
  br label %210

210:                                              ; preds = %209, %186
  call void @llvm.lifetime.end.p0(i64 64, ptr %26) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #8
  br label %225

211:                                              ; preds = %170
  %212 = landingpad { ptr, i32 }
          cleanup
  %213 = extractvalue { ptr, i32 } %212, 0
  store ptr %213, ptr %6, align 8
  %214 = extractvalue { ptr, i32 } %212, 1
  store i32 %214, ptr %7, align 4
  br label %219

215:                                              ; preds = %171
  %216 = landingpad { ptr, i32 }
          cleanup
  %217 = extractvalue { ptr, i32 } %216, 0
  store ptr %217, ptr %6, align 8
  %218 = extractvalue { ptr, i32 } %216, 1
  store i32 %218, ptr %7, align 4
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %33) #8
  br label %219

219:                                              ; preds = %215, %211
  call void @llvm.lifetime.end.p0(i64 64, ptr %33) #8
  br label %225

220:                                              ; preds = %173, %169
  br label %221

221:                                              ; preds = %220, %144, %142, %136, %128
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %23) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %22) #8
  br label %222

222:                                              ; preds = %221
  %223 = load i32, ptr %21, align 4, !tbaa !5
  %224 = add nsw i32 %223, 1
  store i32 %224, ptr %21, align 4, !tbaa !5
  br label %105, !llvm.loop !11

225:                                              ; preds = %219, %210
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #8
  br label %226

226:                                              ; preds = %225, %182
  call void @llvm.lifetime.end.p0(i64 32, ptr %23) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #8
  br label %227

227:                                              ; preds = %226, %178
  call void @llvm.lifetime.end.p0(i64 32, ptr %22) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #8
  br label %232

228:                                              ; preds = %109
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #8
  br label %229

229:                                              ; preds = %228
  %230 = load i32, ptr %16, align 4, !tbaa !5
  %231 = add nsw i32 %230, 1
  store i32 %231, ptr %16, align 4, !tbaa !5
  br label %83, !llvm.loop !12

232:                                              ; preds = %227, %114
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #8
  br label %233

233:                                              ; preds = %232, %110
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #8
  br label %270

234:                                              ; preds = %87
  %235 = call noundef i64 @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48) %13) #8
  %236 = invoke i32 (ptr, ...) @printf(ptr noundef @.str.2, i64 noundef %235)
          to label %237 unwind label %260

237:                                              ; preds = %234
  call void @llvm.lifetime.start.p0(i64 8, ptr %35) #8
  call void @_ZNSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %35) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %36) #8
  %238 = call ptr @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %13) #8
  %239 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %36, i32 0, i32 0
  store ptr %238, ptr %239, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %35, ptr align 8 %36, i64 8, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 8, ptr %36) #8
  br label %240

240:                                              ; preds = %257, %237
  call void @llvm.lifetime.start.p0(i64 8, ptr %37) #8
  %241 = call ptr @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %13) #8
  %242 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %37, i32 0, i32 0
  store ptr %241, ptr %242, align 8
  %243 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %35, ptr noundef nonnull align 8 dereferenceable(8) %37) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #8
  br i1 %243, label %244, label %268

244:                                              ; preds = %240
  %245 = call noundef ptr @_ZNKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %35) #8
  %246 = getelementptr inbounds %"struct.std::pair", ptr %245, i32 0, i32 0
  %247 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(32) %246)
          to label %248 unwind label %264

248:                                              ; preds = %244
  %249 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %247, ptr noundef @.str.3)
          to label %250 unwind label %264

250:                                              ; preds = %248
  %251 = call noundef ptr @_ZNKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %35) #8
  %252 = getelementptr inbounds %"struct.std::pair", ptr %251, i32 0, i32 1
  %253 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %249, ptr noundef nonnull align 8 dereferenceable(32) %252)
          to label %254 unwind label %264

254:                                              ; preds = %250
  %255 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %253, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %256 unwind label %264

256:                                              ; preds = %254
  br label %257

257:                                              ; preds = %256
  %258 = call ptr @_ZNSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EEppEi(ptr noundef nonnull align 8 dereferenceable(8) %35, i32 noundef 0) #8
  %259 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %38, i32 0, i32 0
  store ptr %258, ptr %259, align 8
  br label %240, !llvm.loop !16

260:                                              ; preds = %234
  %261 = landingpad { ptr, i32 }
          cleanup
  %262 = extractvalue { ptr, i32 } %261, 0
  store ptr %262, ptr %6, align 8
  %263 = extractvalue { ptr, i32 } %261, 1
  store i32 %263, ptr %7, align 4
  br label %270

264:                                              ; preds = %254, %250, %248, %244
  %265 = landingpad { ptr, i32 }
          cleanup
  %266 = extractvalue { ptr, i32 } %265, 0
  store ptr %266, ptr %6, align 8
  %267 = extractvalue { ptr, i32 } %265, 1
  store i32 %267, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %35) #8
  br label %270

268:                                              ; preds = %240
  store i32 0, ptr %1, align 4
  store i32 1, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %35) #8
  call void @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %13) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %13) #8
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %12) #8
  call void @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %8) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %4) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #8
  %269 = load i32, ptr %1, align 4
  ret i32 %269

270:                                              ; preds = %264, %260, %233, %81
  call void @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %13) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %13) #8
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %12) #8
  call void @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #8
  br label %271

271:                                              ; preds = %270, %51
  call void @llvm.lifetime.end.p0(i64 32, ptr %8) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #8
  br label %272

272:                                              ; preds = %271, %47
  call void @llvm.lifetime.end.p0(i64 32, ptr %4) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #8
  br label %273

273:                                              ; preds = %272
  %274 = load ptr, ptr %6, align 8
  %275 = load i32, ptr %7, align 4
  %276 = insertvalue { ptr, i32 } poison, ptr %274, 0
  %277 = insertvalue { ptr, i32 } %276, i32 %275, 1
  resume { ptr, i32 } %277
}

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

declare i32 @__isoc99_scanf(ptr noundef, ...) #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #3 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) #2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_EC2IRS5_S8_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairISA_SB_EEEbE4typeELb1EEEOSA_OSB_(ptr noundef nonnull align 8 dereferenceable(64), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EE9push_backERKS7_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(64)) #4 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)) #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(64) ptr @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcEN9__gnu_cxx11__enable_ifIXsr9__is_charIT_EE7__valueEbE6__typeERKNSt7__cxx1112basic_stringIS2_St11char_traitsIS2_ESaIS2_EEESC_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqRKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE4findERKS7_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(64)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE6insertEOS7_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(64)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

declare i32 @printf(ptr noundef, ...) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) #3 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) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) #7

; 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) #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 = { 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 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 = { 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 #6 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #7 = { 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 #8 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = !{i64 0, i64 8, !14}
!14 = !{!15, !15, i64 0}
!15 = !{!"any pointer", !7, i64 0}
!16 = distinct !{!16, !10}


; 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::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::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::allocator<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::allocator<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::allocator<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::allocator<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.3" = type { %"struct.std::_Vector_base.4" }
%"struct.std::_Vector_base.4" = 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::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::_Identity<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>, std::less<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>, std::_Identity<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>, std::less<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>>>>::_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 }
%"struct.std::pair" = type { %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string" }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }

@.str = external hidden unnamed_addr constant [6 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [1 x i8], align 1
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str.2 = external hidden unnamed_addr constant [5 x i8], align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::allocator", align 1
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::vector", align 8
  %9 = alloca %"class.std::vector.3", align 8
  %10 = alloca %"class.std::set", align 8
  %11 = alloca %"struct.std::pair", align 8
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"class.std::__cxx11::basic_string", align 8
  %16 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %17 = alloca %"struct.std::pair", align 8
  %18 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %19 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %20 = alloca %"struct.std::pair", align 8
  %21 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %22 = alloca %"struct.std::pair", align 8
  %23 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %24 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #8
  store i32 0, ptr %1, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #8
  store i32 0, ptr %2, align 4, !tbaa !5
  %25 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1, ptr noundef nonnull %2)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %3) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull @.str.1, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %26 unwind label %31

26:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %5) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #8
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull @.str.1, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %27 unwind label %33

27:                                               ; preds = %26
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #8
  store i32 0, ptr %7, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %8) #8
  call void @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %9) #8
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #8
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %10) #8
  call void @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %10) #8
  %28 = load i32, ptr %1, align 4, !tbaa !5
  %29 = icmp sgt i32 %28, 0
  br i1 %29, label %.lr.ph, label %._crit_edge67

.preheader:                                       ; preds = %43
  %30 = icmp sgt i32 %45, 0
  br i1 %30, label %.lr.ph66, label %._crit_edge67

31:                                               ; preds = %0
  %32 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #8
  br label %153

33:                                               ; preds = %26
  %34 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #8
  br label %152

.lr.ph:                                           ; preds = %27, %43
  %.03962 = phi i32 [ %44, %43 ], [ 0, %27 ]
  %35 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %3)
          to label %36 unwind label %47

36:                                               ; preds = %.lr.ph
  %37 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %35, ptr noundef nonnull align 8 dereferenceable(32) %5)
          to label %38 unwind label %47

38:                                               ; preds = %36
  %39 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %37, ptr noundef nonnull align 4 dereferenceable(4) %7)
          to label %40 unwind label %47

40:                                               ; preds = %38
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %11) #8
  invoke void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_EC2IRS5_S8_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairISA_SB_EEEbE4typeELb1EEEOSA_OSB_(ptr noundef nonnull align 8 dereferenceable(64) %11, ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef nonnull align 8 dereferenceable(32) %5)
          to label %41 unwind label %49

41:                                               ; preds = %40
  invoke void @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EE9push_backERKS7_(ptr noundef nonnull align 8 dereferenceable(24) %8, ptr noundef nonnull align 8 dereferenceable(64) %11)
          to label %42 unwind label %51

42:                                               ; preds = %41
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %9, ptr noundef nonnull align 4 dereferenceable(4) %7)
          to label %43 unwind label %51

43:                                               ; preds = %42
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %11) #8
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %11) #8
  %44 = add nuw nsw i32 %.03962, 1
  %45 = load i32, ptr %1, align 4, !tbaa !5
  %46 = icmp slt i32 %44, %45
  br i1 %46, label %.lr.ph, label %.preheader, !llvm.loop !9

47:                                               ; preds = %38, %36, %.lr.ph
  %48 = landingpad { ptr, i32 }
          cleanup
  br label %151

49:                                               ; preds = %40
  %50 = landingpad { ptr, i32 }
          cleanup
  br label %53

51:                                               ; preds = %42, %41
  %52 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %11) #8
  br label %53

53:                                               ; preds = %51, %49
  %.pn56 = phi { ptr, i32 } [ %52, %51 ], [ %50, %49 ]
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %11) #8
  br label %151

._crit_edge67:                                    ; preds = %._crit_edge, %27, %.preheader
  %54 = call noundef i64 @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48) %10) #8
  %55 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i64 noundef %54)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %23) #8
  call void @_ZNSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %23) #8
  %56 = call ptr @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %10) #8
  store ptr %56, ptr %23, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %24) #8
  %57 = call ptr @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %10) #8
  store ptr %57, ptr %24, align 8
  %58 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %23, ptr noundef nonnull align 8 dereferenceable(8) %24) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %24) #8
  br i1 %58, label %.lr.ph69, label %._crit_edge70

.lr.ph66:                                         ; preds = %.preheader, %._crit_edge
  %indvars.iv74 = phi i64 [ %indvars.iv.next75, %._crit_edge ], [ 0, %.preheader ]
  %indvars.iv = phi i64 [ %indvars.iv.next, %._crit_edge ], [ 1, %.preheader ]
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %12) #8
  %59 = call noundef nonnull align 8 dereferenceable(64) ptr @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %indvars.iv74) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull align 8 dereferenceable(32) %59)
          to label %60 unwind label %72

60:                                               ; preds = %.lr.ph66
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %13) #8
  %61 = call noundef nonnull align 8 dereferenceable(64) ptr @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %indvars.iv74) #8
  %62 = getelementptr inbounds i8, ptr %61, i64 32
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull align 8 dereferenceable(32) %62)
          to label %63 unwind label %74

63:                                               ; preds = %60
  %64 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %indvars.iv74) #8
  %65 = load i32, ptr %64, align 4, !tbaa !5
  %indvars.iv.next75 = add nuw nsw i64 %indvars.iv74, 1
  %66 = load i32, ptr %1, align 4, !tbaa !5
  %67 = sext i32 %66 to i64
  %68 = icmp slt i64 %indvars.iv.next75, %67
  br i1 %68, label %.lr.ph64, label %._crit_edge

._crit_edge:                                      ; preds = %126, %63
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12) #8
  %69 = load i32, ptr %1, align 4, !tbaa !5
  %70 = sext i32 %69 to i64
  %71 = icmp slt i64 %indvars.iv.next75, %70
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  br i1 %71, label %.lr.ph66, label %._crit_edge67, !llvm.loop !13

72:                                               ; preds = %.lr.ph66
  %73 = landingpad { ptr, i32 }
          cleanup
  br label %134

74:                                               ; preds = %60
  %75 = landingpad { ptr, i32 }
          cleanup
  br label %133

.lr.ph64:                                         ; preds = %63, %126
  %indvars.iv71 = phi i64 [ %indvars.iv.next72, %126 ], [ %indvars.iv, %63 ]
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %14) #8
  %76 = call noundef nonnull align 8 dereferenceable(64) ptr @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %indvars.iv71) #8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef nonnull align 8 dereferenceable(32) %76)
          to label %77 unwind label %106

77:                                               ; preds = %.lr.ph64
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %15) #8
  %78 = call noundef nonnull align 8 dereferenceable(64) ptr @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %indvars.iv71) #8
  %79 = getelementptr inbounds i8, ptr %78, i64 32
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr noundef nonnull align 8 dereferenceable(32) %79)
          to label %80 unwind label %108

80:                                               ; preds = %77
  %81 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %indvars.iv71) #8
  %82 = load i32, ptr %81, align 4, !tbaa !5
  %83 = icmp sgt i32 %82, %65
  br i1 %83, label %84, label %126

84:                                               ; preds = %80
  %85 = sub nsw i32 %82, %65
  %86 = load i32, ptr %2, align 4, !tbaa !5
  %.not = icmp sgt i32 %85, %86
  br i1 %.not, label %126, label %87

87:                                               ; preds = %84
  %88 = call noundef zeroext i1 @_ZSteqIcEN9__gnu_cxx11__enable_ifIXsr9__is_charIT_EE7__valueEbE6__typeERKNSt7__cxx1112basic_stringIS2_St11char_traitsIS2_ESaIS2_EEESC_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull align 8 dereferenceable(32) %15) #8
  br i1 %88, label %89, label %126

89:                                               ; preds = %87
  %90 = call noundef zeroext i1 @_ZSteqIcEN9__gnu_cxx11__enable_ifIXsr9__is_charIT_EE7__valueEbE6__typeERKNSt7__cxx1112basic_stringIS2_St11char_traitsIS2_ESaIS2_EEESC_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull align 8 dereferenceable(32) %14) #8
  br i1 %90, label %91, label %126

91:                                               ; preds = %89
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %16) #8
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %17) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %19) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %21) #8
  invoke void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_EC2IRS5_S8_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairISA_SB_EEEbE4typeELb1EEEOSA_OSB_(ptr noundef nonnull align 8 dereferenceable(64) %17, ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull align 8 dereferenceable(32) %13)
          to label %92 unwind label %110

92:                                               ; preds = %91
  %93 = invoke ptr @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE4findERKS7_(ptr noundef nonnull align 8 dereferenceable(48) %10, ptr noundef nonnull align 8 dereferenceable(64) %17)
          to label %94 unwind label %112

94:                                               ; preds = %92
  store ptr %93, ptr %16, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %18) #8
  %95 = call ptr @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %10) #8
  store ptr %95, ptr %18, align 8
  %96 = call noundef zeroext i1 @_ZSteqRKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef nonnull align 8 dereferenceable(8) %18) #8
  br i1 %96, label %97, label %.critedge.thread

97:                                               ; preds = %94
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %20) #8
  invoke void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_EC2IRS5_S8_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairISA_SB_EEEbE4typeELb1EEEOSA_OSB_(ptr noundef nonnull align 8 dereferenceable(64) %20, ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %98 unwind label %114

98:                                               ; preds = %97
  %99 = invoke ptr @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE4findERKS7_(ptr noundef nonnull align 8 dereferenceable(48) %10, ptr noundef nonnull align 8 dereferenceable(64) %20)
          to label %.critedge unwind label %116

.critedge.thread:                                 ; preds = %94
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %21) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #8
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %17) #8
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %17) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #8
  br label %126

.critedge:                                        ; preds = %98
  store ptr %99, ptr %19, align 8
  %100 = call ptr @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %10) #8
  store ptr %100, ptr %21, align 8
  %101 = call noundef zeroext i1 @_ZSteqRKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull align 8 dereferenceable(8) %21) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %21) #8
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %20) #8
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %20) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #8
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %17) #8
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %17) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #8
  br i1 %101, label %102, label %126

102:                                              ; preds = %.critedge
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %22) #8
  invoke void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_EC2IRS5_S8_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairISA_SB_EEEbE4typeELb1EEEOSA_OSB_(ptr noundef nonnull align 8 dereferenceable(64) %22, ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull align 8 dereferenceable(32) %13)
          to label %103 unwind label %121

103:                                              ; preds = %102
  %104 = invoke { ptr, i8 } @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE6insertEOS7_(ptr noundef nonnull align 8 dereferenceable(48) %10, ptr noundef nonnull align 8 dereferenceable(64) %22)
          to label %105 unwind label %123

105:                                              ; preds = %103
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %22) #8
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %22) #8
  br label %126

106:                                              ; preds = %.lr.ph64
  %107 = landingpad { ptr, i32 }
          cleanup
  br label %132

108:                                              ; preds = %77
  %109 = landingpad { ptr, i32 }
          cleanup
  br label %131

110:                                              ; preds = %91
  %111 = landingpad { ptr, i32 }
          cleanup
  br label %120

112:                                              ; preds = %92
  %113 = landingpad { ptr, i32 }
          cleanup
  br label %119

114:                                              ; preds = %97
  %115 = landingpad { ptr, i32 }
          cleanup
  br label %118

116:                                              ; preds = %98
  %117 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %20) #8
  br label %118

118:                                              ; preds = %114, %116
  %.pn = phi { ptr, i32 } [ %117, %116 ], [ %115, %114 ]
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %20) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #8
  br label %119

119:                                              ; preds = %118, %112
  %.pn.pn = phi { ptr, i32 } [ %.pn, %118 ], [ %113, %112 ]
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %17) #8
  br label %120

120:                                              ; preds = %119, %110
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %119 ], [ %111, %110 ]
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %17) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #8
  br label %130

121:                                              ; preds = %102
  %122 = landingpad { ptr, i32 }
          cleanup
  br label %125

123:                                              ; preds = %103
  %124 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64) %22) #8
  br label %125

125:                                              ; preds = %123, %121
  %.pn49 = phi { ptr, i32 } [ %124, %123 ], [ %122, %121 ]
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %22) #8
  br label %130

126:                                              ; preds = %.critedge.thread, %.critedge, %105, %89, %87, %84, %80
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %15) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %14) #8
  %indvars.iv.next72 = add nuw nsw i64 %indvars.iv71, 1
  %127 = load i32, ptr %1, align 4, !tbaa !5
  %128 = trunc nuw i64 %indvars.iv.next72 to i32
  %129 = icmp sgt i32 %127, %128
  br i1 %129, label %.lr.ph64, label %._crit_edge, !llvm.loop !14

130:                                              ; preds = %125, %120
  %.pn49.pn = phi { ptr, i32 } [ %.pn49, %125 ], [ %.pn.pn.pn, %120 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #8
  br label %131

131:                                              ; preds = %130, %108
  %.pn49.pn.pn = phi { ptr, i32 } [ %.pn49.pn, %130 ], [ %109, %108 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %15) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #8
  br label %132

132:                                              ; preds = %131, %106
  %.pn49.pn.pn.pn = phi { ptr, i32 } [ %.pn49.pn.pn, %131 ], [ %107, %106 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %14) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #8
  br label %133

133:                                              ; preds = %132, %74
  %.pn49.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn49.pn.pn.pn, %132 ], [ %75, %74 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #8
  br label %134

134:                                              ; preds = %133, %72
  %.pn49.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn49.pn.pn.pn.pn, %133 ], [ %73, %72 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12) #8
  br label %151

.lr.ph69:                                         ; preds = %._crit_edge67, %145
  %135 = call noundef ptr @_ZNKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #8
  %136 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(32) %135)
          to label %137 unwind label %149

137:                                              ; preds = %.lr.ph69
  %138 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %136, ptr noundef nonnull @.str.3)
          to label %139 unwind label %149

139:                                              ; preds = %137
  %140 = call noundef ptr @_ZNKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #8
  %141 = getelementptr inbounds i8, ptr %140, i64 32
  %142 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %138, ptr noundef nonnull align 8 dereferenceable(32) %141)
          to label %143 unwind label %149

143:                                              ; preds = %139
  %144 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %142, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %145 unwind label %149

145:                                              ; preds = %143
  %146 = call ptr @_ZNSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EEppEi(ptr noundef nonnull align 8 dereferenceable(8) %23, i32 noundef 0) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %24) #8
  %147 = call ptr @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %10) #8
  store ptr %147, ptr %24, align 8
  %148 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %23, ptr noundef nonnull align 8 dereferenceable(8) %24) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %24) #8
  br i1 %148, label %.lr.ph69, label %._crit_edge70, !llvm.loop !15

149:                                              ; preds = %143, %139, %137, %.lr.ph69
  %150 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %23) #8
  br label %151

._crit_edge70:                                    ; preds = %145, %._crit_edge67
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %23) #8
  call void @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %10) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %10) #8
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %9) #8
  call void @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #8
  ret i32 0

151:                                              ; preds = %47, %53, %149, %134
  %.pn56.pn.pn = phi { ptr, i32 } [ %.pn49.pn.pn.pn.pn.pn, %134 ], [ %150, %149 ], [ %.pn56, %53 ], [ %48, %47 ]
  call void @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %10) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %10) #8
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %9) #8
  call void @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #8
  br label %152

152:                                              ; preds = %151, %33
  %.pn56.pn.pn.pn = phi { ptr, i32 } [ %.pn56.pn.pn, %151 ], [ %34, %33 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #8
  br label %153

153:                                              ; preds = %152, %31
  %.pn56.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn56.pn.pn.pn, %152 ], [ %32, %31 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #8
  resume { ptr, i32 } %.pn56.pn.pn.pn.pn
}

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

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #3 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) 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 uwtable
declare dso_local void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_EC2IRS5_S8_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairISA_SB_EEEbE4typeELb1EEEOSA_OSB_(ptr noundef nonnull align 8 dereferenceable(64), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EE9push_backERKS7_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(64)) local_unnamed_addr #4 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 #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_ED2Ev(ptr noundef nonnull align 8 dereferenceable(64)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(64) ptr @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcEN9__gnu_cxx11__enable_ifIXsr9__is_charIT_EE7__valueEbE6__typeERKNSt7__cxx1112basic_stringIS2_St11char_traitsIS2_ESaIS2_EEESC_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqRKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE4findERKS7_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(64)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE6insertEOS7_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(64)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #7

; 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 #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt23_Rb_tree_const_iteratorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_EEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESt4lessIS7_ESaIS7_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES6_ESaIS7_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 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 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 #7 = { 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 #8 = { 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 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !7, i64 0}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}


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