; LLVM IR from ImperialCollegeLondon/pnflow :: src/pnm/pnflow/Element.ll (ZNK4Elem16checkConnectionsEv)

; 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_ostream" = type { ptr, %"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.Elem = type { %class.Apex, [5 x %class.SlvrElm], i8, i32, ptr, double, double, i32, %"class.std::vector", ptr, double, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, %"struct.std::pair", %"struct.std::pair", %"struct.std::pair", i32, i32, i32, i32, %class.var3 }
%class.Apex = type { ptr, i8, double, double, ptr, i32, double, double, double, double, i8, i8, i8, i8, %"struct.std::pair" }
%class.SlvrElm = type { i8, i8, i8, double, double }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<Elem *, std::allocator<Elem *>>::_Vector_impl" }
%"struct.std::_Vector_base<Elem *, std::allocator<Elem *>>::_Vector_impl" = type { %"struct.std::_Vector_base<Elem *, std::allocator<Elem *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Elem *, std::allocator<Elem *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::pair" = type { i32, double }
%class.var3 = type { double, double, double }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [41 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [42 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [42 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [26 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [40 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [26 x i8], align 1

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

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK4Elem16checkConnectionsEv(ptr noundef nonnull align 8 dereferenceable(408) %0) #1 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca i8, align 1
  %7 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %8 = load ptr, ptr %2, align 8
  %9 = getelementptr inbounds %class.Elem, ptr %8, i32 0, i32 7
  %10 = load i32, ptr %9, align 8, !tbaa !9
  %11 = getelementptr inbounds %class.Elem, ptr %8, i32 0, i32 8
  %12 = call noundef i64 @_ZNKSt6vectorIP4ElemSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #6
  %13 = trunc i64 %12 to i32
  %14 = icmp ne i32 %10, %13
  br i1 %14, label %15, label %22

15:                                               ; preds = %1
  %16 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
  %17 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %18 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %17, ptr noundef @.str.2)
  %19 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %18, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %20 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef @.str.3)
  %21 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @exit(i32 noundef -1) #7
  unreachable

22:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #6
  store i32 0, ptr %3, align 4, !tbaa !21
  br label %23

23:                                               ; preds = %162, %22
  %24 = load i32, ptr %3, align 4, !tbaa !21
  %25 = getelementptr inbounds %class.Elem, ptr %8, i32 0, i32 7
  %26 = load i32, ptr %25, align 8, !tbaa !9
  %27 = icmp slt i32 %24, %26
  br i1 %27, label %29, label %28

28:                                               ; preds = %23
  store i32 2, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  br label %165

29:                                               ; preds = %23
  %30 = getelementptr inbounds %class.Elem, ptr %8, i32 0, i32 8
  %31 = load i32, ptr %3, align 4, !tbaa !21
  %32 = sext i32 %31 to i64
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIP4ElemSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %30, i64 noundef %32) #6
  %34 = load ptr, ptr %33, align 8, !tbaa !5
  %35 = icmp eq ptr %34, null
  br i1 %35, label %36, label %71

36:                                               ; preds = %29
  %37 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.4)
  %38 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %37, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %39 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %38, ptr noundef @.str.5)
  %40 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %39, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %41 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %40, ptr noundef @.str.6)
  %42 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %41, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %43 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %42, ptr noundef @.str.7)
  %44 = load ptr, ptr %8, align 8, !tbaa !22
  %45 = getelementptr inbounds ptr, ptr %44, i64 4
  %46 = load ptr, ptr %45, align 8
  %47 = call noundef i32 %46(ptr noundef nonnull align 8 dereferenceable(408) %8)
  %48 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %43, i32 noundef %47)
  %49 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %48, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %50 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %49, ptr noundef @.str.8)
  %51 = icmp eq ptr %8, null
  br i1 %51, label %52, label %53

52:                                               ; preds = %36
  call void @__cxa_bad_typeid() #8
  unreachable

53:                                               ; preds = %36
  %54 = load ptr, ptr %8, align 8, !tbaa !22
  %55 = getelementptr inbounds ptr, ptr %54, i64 -1
  %56 = load ptr, ptr %55, align 8
  %57 = call noundef ptr @_ZNKSt9type_info4nameEv(ptr noundef nonnull align 8 dereferenceable(16) %56) #6
  %58 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %50, ptr noundef %57)
  %59 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %58, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %60 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %59, ptr noundef @.str.9)
  %61 = load i32, ptr %3, align 4, !tbaa !21
  %62 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %60, i32 noundef %61)
  %63 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %62, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %64 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %63, ptr noundef @.str.10)
  %65 = getelementptr inbounds %class.Elem, ptr %8, i32 0, i32 7
  %66 = load i32, ptr %65, align 8, !tbaa !9
  %67 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %64, i32 noundef %66)
  %68 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %67, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %69 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %68, ptr noundef @.str.4)
  %70 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %69, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %71

71:                                               ; preds = %53, %29
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #6
  %72 = getelementptr inbounds %class.Elem, ptr %8, i32 0, i32 8
  %73 = load i32, ptr %3, align 4, !tbaa !21
  %74 = sext i32 %73 to i64
  %75 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIP4ElemSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %72, i64 noundef %74) #6
  %76 = load ptr, ptr %75, align 8, !tbaa !5
  store ptr %76, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #6
  store i8 0, ptr %6, align 1, !tbaa !24
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #6
  store i32 0, ptr %7, align 4, !tbaa !21
  br label %77

77:                                               ; preds = %93, %71
  %78 = load i32, ptr %7, align 4, !tbaa !21
  %79 = load ptr, ptr %5, align 8, !tbaa !5
  %80 = call noundef i32 @_ZNK4Elem6nCnctsEv(ptr noundef nonnull align 8 dereferenceable(408) %79)
  %81 = icmp slt i32 %78, %80
  br i1 %81, label %83, label %82

82:                                               ; preds = %77
  store i32 5, ptr %4, align 4
  br label %96

83:                                               ; preds = %77
  %84 = load ptr, ptr %5, align 8, !tbaa !5
  %85 = load i32, ptr %7, align 4, !tbaa !21
  %86 = call noundef ptr @_ZNK4Elem4neibEi(ptr noundef nonnull align 8 dereferenceable(408) %84, i32 noundef %85)
  %87 = icmp eq ptr %86, %8
  %88 = zext i1 %87 to i8
  store i8 %88, ptr %6, align 1, !tbaa !24
  %89 = load i8, ptr %6, align 1, !tbaa !24, !range !25, !noundef !26
  %90 = trunc i8 %89 to i1
  br i1 %90, label %91, label %92

91:                                               ; preds = %83
  store i32 5, ptr %4, align 4
  br label %96

92:                                               ; preds = %83
  br label %93

93:                                               ; preds = %92
  %94 = load i32, ptr %7, align 4, !tbaa !21
  %95 = add nsw i32 %94, 1
  store i32 %95, ptr %7, align 4, !tbaa !21
  br label %77, !llvm.loop !27

96:                                               ; preds = %91, %82
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  br label %97

97:                                               ; preds = %96
  %98 = load i8, ptr %6, align 1, !tbaa !24, !range !25, !noundef !26
  %99 = trunc i8 %98 to i1
  br i1 %99, label %161, label %100

100:                                              ; preds = %97
  %101 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.4)
  %102 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %101, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %103 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %102, ptr noundef @.str.11)
  %104 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %103, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %105 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %104, ptr noundef @.str.12)
  %106 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %105, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %107 = icmp eq ptr %8, null
  br i1 %107, label %108, label %109

108:                                              ; preds = %100
  call void @__cxa_bad_typeid() #8
  unreachable

109:                                              ; preds = %100
  %110 = load ptr, ptr %8, align 8, !tbaa !22
  %111 = getelementptr inbounds ptr, ptr %110, i64 -1
  %112 = load ptr, ptr %111, align 8
  %113 = call noundef ptr @_ZNKSt9type_info4nameEv(ptr noundef nonnull align 8 dereferenceable(16) %112) #6
  %114 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %106, ptr noundef %113)
  %115 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %114, ptr noundef @.str.13)
  %116 = load ptr, ptr %8, align 8, !tbaa !22
  %117 = getelementptr inbounds ptr, ptr %116, i64 4
  %118 = load ptr, ptr %117, align 8
  %119 = call noundef i32 %118(ptr noundef nonnull align 8 dereferenceable(408) %8)
  %120 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %115, i32 noundef %119)
  %121 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %120, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %122 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %121, ptr noundef @.str.9)
  %123 = load i32, ptr %3, align 4, !tbaa !21
  %124 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %122, i32 noundef %123)
  %125 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %124, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %126 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %125, ptr noundef @.str.14)
  %127 = load ptr, ptr %5, align 8, !tbaa !5
  %128 = icmp eq ptr %127, null
  br i1 %128, label %129, label %130

129:                                              ; preds = %109
  call void @__cxa_bad_typeid() #8
  unreachable

130:                                              ; preds = %109
  %131 = load ptr, ptr %127, align 8, !tbaa !22
  %132 = getelementptr inbounds ptr, ptr %131, i64 -1
  %133 = load ptr, ptr %132, align 8
  %134 = call noundef ptr @_ZNKSt9type_info4nameEv(ptr noundef nonnull align 8 dereferenceable(16) %133) #6
  %135 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %126, ptr noundef %134)
  %136 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %135, ptr noundef @.str.13)
  %137 = load ptr, ptr %5, align 8, !tbaa !5
  %138 = load ptr, ptr %137, align 8, !tbaa !22
  %139 = getelementptr inbounds ptr, ptr %138, i64 4
  %140 = load ptr, ptr %139, align 8
  %141 = call noundef i32 %140(ptr noundef nonnull align 8 dereferenceable(408) %137)
  %142 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %136, i32 noundef %141)
  %143 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %142, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %144 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %143, ptr noundef @.str.14)
  %145 = load ptr, ptr %5, align 8, !tbaa !5
  %146 = icmp eq ptr %145, null
  br i1 %146, label %147, label %148

147:                                              ; preds = %130
  call void @__cxa_bad_typeid() #8
  unreachable

148:                                              ; preds = %130
  %149 = load ptr, ptr %145, align 8, !tbaa !22
  %150 = getelementptr inbounds ptr, ptr %149, i64 -1
  %151 = load ptr, ptr %150, align 8
  %152 = call noundef ptr @_ZNKSt9type_info4nameEv(ptr noundef nonnull align 8 dereferenceable(16) %151) #6
  %153 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %144, ptr noundef %152)
  %154 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %153, ptr noundef @.str.15)
  %155 = load ptr, ptr %5, align 8, !tbaa !5
  %156 = call noundef i32 @_ZNK4Elem6nCnctsEv(ptr noundef nonnull align 8 dereferenceable(408) %155)
  %157 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %154, i32 noundef %156)
  %158 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %157, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %159 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %158, ptr noundef @.str.4)
  %160 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %159, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %161

161:                                              ; preds = %148, %97
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  br label %162

162:                                              ; preds = %161
  %163 = load i32, ptr %3, align 4, !tbaa !21
  %164 = add nsw i32 %163, 1
  store i32 %164, ptr %3, align 4, !tbaa !21
  br label %23, !llvm.loop !29

165:                                              ; preds = %28
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIP4ElemSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #1 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)) #3

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIP4ElemSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

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

declare void @__cxa_bad_typeid()

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt9type_info4nameEv(ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4Elem6nCnctsEv(ptr noundef nonnull align 8 dereferenceable(408)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4Elem4neibEi(ptr noundef nonnull align 8 dereferenceable(408), i32 noundef) #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 #4 = { noreturn 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 #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 = { nounwind }
attributes #7 = { noreturn nounwind }
attributes #8 = { noreturn }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !14, i64 256}
!10 = !{!"_ZTS4Elem", !11, i64 0, !7, i64 104, !12, i64 224, !14, i64 228, !6, i64 232, !13, i64 240, !13, i64 248, !14, i64 256, !16, i64 264, !6, i64 288, !13, i64 296, !12, i64 304, !12, i64 305, !12, i64 306, !12, i64 307, !12, i64 308, !12, i64 309, !12, i64 310, !12, i64 311, !12, i64 312, !12, i64 313, !15, i64 320, !15, i64 336, !15, i64 352, !14, i64 368, !14, i64 372, !14, i64 376, !14, i64 380, !20, i64 384}
!11 = !{!"_ZTS4Apex", !12, i64 8, !13, i64 16, !13, i64 24, !6, i64 32, !14, i64 40, !13, i64 48, !13, i64 56, !13, i64 64, !13, i64 72, !12, i64 80, !12, i64 81, !12, i64 82, !12, i64 83, !15, i64 88}
!12 = !{!"bool", !7, i64 0}
!13 = !{!"double", !7, i64 0}
!14 = !{!"int", !7, i64 0}
!15 = !{!"_ZTSSt4pairIidE", !14, i64 0, !13, i64 8}
!16 = !{!"_ZTSSt6vectorIP4ElemSaIS1_EE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseIP4ElemSaIS1_EE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIP4ElemSaIS1_EE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIP4ElemSaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!20 = !{!"_ZTS4var3IdE", !13, i64 0, !13, i64 8, !13, i64 16}
!21 = !{!14, !14, i64 0}
!22 = !{!23, !23, i64 0}
!23 = !{!"vtable pointer", !8, i64 0}
!24 = !{!12, !12, i64 0}
!25 = !{i8 0, i8 2}
!26 = !{}
!27 = distinct !{!27, !28}
!28 = !{!"llvm.loop.mustprogress"}
!29 = distinct !{!29, !28}


; 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_ostream" = type { ptr, %"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 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [41 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [42 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [42 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [26 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [40 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [26 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK4Elem16checkConnectionsEv(ptr noundef nonnull align 8 dereferenceable(408) %0) local_unnamed_addr #0 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 256
  %3 = load i32, ptr %2, align 8, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %0, i64 264
  %5 = tail call noundef i64 @_ZNKSt6vectorIP4ElemSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  %6 = trunc i64 %5 to i32
  %.not = icmp eq i32 %3, %6
  br i1 %.not, label %.preheader, label %9

.preheader:                                       ; preds = %1
  %7 = load i32, ptr %2, align 8, !tbaa !5
  %8 = icmp sgt i32 %7, 0
  br i1 %8, label %.lr.ph22, label %._crit_edge23

9:                                                ; preds = %1
  %10 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str)
  %11 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %12 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull @.str.2)
  %13 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %14 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef nonnull @.str.3)
  %15 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  tail call void @exit(i32 noundef -1) #6
  unreachable

._crit_edge23:                                    ; preds = %.thread, %.preheader
  ret void

.lr.ph22:                                         ; preds = %.preheader, %.thread
  %indvars.iv = phi i64 [ %indvars.iv.next, %.thread ], [ 0, %.preheader ]
  %16 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIP4ElemSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv) #5
  %17 = load ptr, ptr %16, align 8, !tbaa !20
  %18 = icmp eq ptr %17, null
  br i1 %18, label %19, label %50

19:                                               ; preds = %.lr.ph22
  %20 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.4)
  %21 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %22 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull @.str.5)
  %23 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %22, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %24 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %23, ptr noundef nonnull @.str.6)
  %25 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %24, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %26 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %25, ptr noundef nonnull @.str.7)
  %27 = load ptr, ptr %0, align 8, !tbaa !21
  %28 = getelementptr inbounds i8, ptr %27, i64 32
  %29 = load ptr, ptr %28, align 8
  %30 = tail call noundef i32 %29(ptr noundef nonnull align 8 dereferenceable(408) %0)
  %31 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %26, i32 noundef %30)
  %32 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %31, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %33 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %32, ptr noundef nonnull @.str.8)
  %34 = load ptr, ptr %0, align 8, !tbaa !21
  %35 = getelementptr inbounds i8, ptr %34, i64 -8
  %36 = load ptr, ptr %35, align 8
  %37 = tail call noundef ptr @_ZNKSt9type_info4nameEv(ptr noundef nonnull align 8 dereferenceable(16) %36) #5
  %38 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %33, ptr noundef %37)
  %39 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %38, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %40 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %39, ptr noundef nonnull @.str.9)
  %41 = trunc nuw nsw i64 %indvars.iv to i32
  %42 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %40, i32 noundef %41)
  %43 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %42, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %44 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %43, ptr noundef nonnull @.str.10)
  %45 = load i32, ptr %2, align 8, !tbaa !5
  %46 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %44, i32 noundef %45)
  %47 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %46, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %48 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %47, ptr noundef nonnull @.str.4)
  %49 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %48, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %50

50:                                               ; preds = %19, %.lr.ph22
  %51 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIP4ElemSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv) #5
  %52 = load ptr, ptr %51, align 8, !tbaa !20
  %53 = tail call noundef i32 @_ZNK4Elem6nCnctsEv(ptr noundef nonnull align 8 dereferenceable(408) %52)
  %54 = icmp sgt i32 %53, 0
  br i1 %54, label %.lr.ph, label %._crit_edge

55:                                               ; preds = %.lr.ph
  %56 = add nuw nsw i32 %.020, 1
  %57 = tail call noundef i32 @_ZNK4Elem6nCnctsEv(ptr noundef nonnull align 8 dereferenceable(408) %52)
  %58 = icmp slt i32 %56, %57
  br i1 %58, label %.lr.ph, label %._crit_edge, !llvm.loop !23

.lr.ph:                                           ; preds = %50, %55
  %.020 = phi i32 [ %56, %55 ], [ 0, %50 ]
  %59 = tail call noundef ptr @_ZNK4Elem4neibEi(ptr noundef nonnull align 8 dereferenceable(408) %52, i32 noundef %.020)
  %60 = icmp eq ptr %59, %0
  br i1 %60, label %.thread, label %55

._crit_edge:                                      ; preds = %55, %50
  %61 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.4)
  %62 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %61, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %63 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %62, ptr noundef nonnull @.str.11)
  %64 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %63, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %65 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %64, ptr noundef nonnull @.str.12)
  %66 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %65, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %67 = load ptr, ptr %0, align 8, !tbaa !21
  %68 = getelementptr inbounds i8, ptr %67, i64 -8
  %69 = load ptr, ptr %68, align 8
  %70 = tail call noundef ptr @_ZNKSt9type_info4nameEv(ptr noundef nonnull align 8 dereferenceable(16) %69) #5
  %71 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %66, ptr noundef %70)
  %72 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %71, ptr noundef nonnull @.str.13)
  %73 = load ptr, ptr %0, align 8, !tbaa !21
  %74 = getelementptr inbounds i8, ptr %73, i64 32
  %75 = load ptr, ptr %74, align 8
  %76 = tail call noundef i32 %75(ptr noundef nonnull align 8 dereferenceable(408) %0)
  %77 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %72, i32 noundef %76)
  %78 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %77, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %79 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %78, ptr noundef nonnull @.str.9)
  %80 = trunc nuw nsw i64 %indvars.iv to i32
  %81 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %79, i32 noundef %80)
  %82 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %81, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %83 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %82, ptr noundef nonnull @.str.14)
  %84 = load ptr, ptr %52, align 8, !tbaa !21
  %85 = getelementptr inbounds i8, ptr %84, i64 -8
  %86 = load ptr, ptr %85, align 8
  %87 = tail call noundef ptr @_ZNKSt9type_info4nameEv(ptr noundef nonnull align 8 dereferenceable(16) %86) #5
  %88 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %83, ptr noundef %87)
  %89 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %88, ptr noundef nonnull @.str.13)
  %90 = load ptr, ptr %52, align 8, !tbaa !21
  %91 = getelementptr inbounds i8, ptr %90, i64 32
  %92 = load ptr, ptr %91, align 8
  %93 = tail call noundef i32 %92(ptr noundef nonnull align 8 dereferenceable(408) %52)
  %94 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %89, i32 noundef %93)
  %95 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %94, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %96 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %95, ptr noundef nonnull @.str.14)
  %97 = load ptr, ptr %52, align 8, !tbaa !21
  %98 = getelementptr inbounds i8, ptr %97, i64 -8
  %99 = load ptr, ptr %98, align 8
  %100 = tail call noundef ptr @_ZNKSt9type_info4nameEv(ptr noundef nonnull align 8 dereferenceable(16) %99) #5
  %101 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %96, ptr noundef %100)
  %102 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %101, ptr noundef nonnull @.str.15)
  %103 = tail call noundef i32 @_ZNK4Elem6nCnctsEv(ptr noundef nonnull align 8 dereferenceable(408) %52)
  %104 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %102, i32 noundef %103)
  %105 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %104, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %106 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %105, ptr noundef nonnull @.str.4)
  %107 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %106, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %.thread

.thread:                                          ; preds = %.lr.ph, %._crit_edge
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %108 = load i32, ptr %2, align 8, !tbaa !5
  %109 = sext i32 %108 to i64
  %110 = icmp slt i64 %indvars.iv.next, %109
  br i1 %110, label %.lr.ph22, label %._crit_edge23, !llvm.loop !25
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIP4ElemSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #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 #0 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)) #2

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIP4ElemSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt9type_info4nameEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4Elem6nCnctsEv(ptr noundef nonnull align 8 dereferenceable(408)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4Elem4neibEi(ptr noundef nonnull align 8 dereferenceable(408), i32 noundef) local_unnamed_addr #1 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress 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 #2 = { 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 #3 = { noreturn nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
attributes #6 = { noreturn 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, !13, i64 256}
!6 = !{!"_ZTS4Elem", !7, i64 0, !9, i64 104, !8, i64 224, !13, i64 228, !12, i64 232, !11, i64 240, !11, i64 248, !13, i64 256, !15, i64 264, !12, i64 288, !11, i64 296, !8, i64 304, !8, i64 305, !8, i64 306, !8, i64 307, !8, i64 308, !8, i64 309, !8, i64 310, !8, i64 311, !8, i64 312, !8, i64 313, !14, i64 320, !14, i64 336, !14, i64 352, !13, i64 368, !13, i64 372, !13, i64 376, !13, i64 380, !19, i64 384}
!7 = !{!"_ZTS4Apex", !8, i64 8, !11, i64 16, !11, i64 24, !12, i64 32, !13, i64 40, !11, i64 48, !11, i64 56, !11, i64 64, !11, i64 72, !8, i64 80, !8, i64 81, !8, i64 82, !8, i64 83, !14, i64 88}
!8 = !{!"bool", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!"double", !9, i64 0}
!12 = !{!"any pointer", !9, i64 0}
!13 = !{!"int", !9, i64 0}
!14 = !{!"_ZTSSt4pairIidE", !13, i64 0, !11, i64 8}
!15 = !{!"_ZTSSt6vectorIP4ElemSaIS1_EE", !16, i64 0}
!16 = !{!"_ZTSSt12_Vector_baseIP4ElemSaIS1_EE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIP4ElemSaIS1_EE12_Vector_implE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIP4ElemSaIS1_EE17_Vector_impl_dataE", !12, i64 0, !12, i64 8, !12, i64 16}
!19 = !{!"_ZTS4var3IdE", !11, i64 0, !11, i64 8, !11, i64 16}
!20 = !{!12, !12, i64 0}
!21 = !{!22, !22, i64 0}
!22 = !{!"vtable pointer", !10, i64 0}
!23 = distinct !{!23, !24}
!24 = !{!"llvm.loop.mustprogress"}
!25 = distinct !{!25, !24}


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