; LLVM IR from aspuru-guzik-group/qtorch :: src/main.ll (ZN6qtorch9LineGraph10LGContractEv)

; 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.std::weak_ptr" = type { %"class.std::__weak_ptr" }
%"class.std::__weak_ptr" = type { ptr, %"class.std::__weak_count" }
%"class.std::__weak_count" = type { ptr }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::basic_ifstream" = type { %"class.std::basic_istream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon }
%union.anon = type { i32 }
%"class.std::vector.9" = type { %"struct.std::_Vector_base.10" }
%"struct.std::_Vector_base.10" = 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::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon.0 }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon.0 = type { i64, [8 x i8] }
%"class.std::__cxx11::basic_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::shared_ptr.32" = type { %"class.std::__shared_ptr.33" }
%"class.std::__shared_ptr.33" = type { ptr, %"class.std::__shared_count" }
%"class.std::vector.14" = type { %"struct.std::_Vector_base.15" }
%"struct.std::_Vector_base.15" = type { %"struct.std::_Vector_base<std::shared_ptr<qtorch::Node>, std::allocator<std::shared_ptr<qtorch::Node>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::shared_ptr<qtorch::Node>, std::allocator<std::shared_ptr<qtorch::Node>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::shared_ptr<qtorch::Node>, std::allocator<std::shared_ptr<qtorch::Node>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::shared_ptr<qtorch::Node>, std::allocator<std::shared_ptr<qtorch::Node>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.qtorch::LineGraph" = type { %"class.std::shared_ptr.178", %"class.std::vector.4", %"class.std::vector.181", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string" }
%"class.std::shared_ptr.178" = type { %"class.std::__shared_ptr.179" }
%"class.std::__shared_ptr.179" = type { ptr, %"class.std::__shared_count" }
%"class.std::vector.4" = type { %"struct.std::_Vector_base.5" }
%"struct.std::_Vector_base.5" = type { %"struct.std::_Vector_base<std::shared_ptr<qtorch::Wire>, std::allocator<std::shared_ptr<qtorch::Wire>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::shared_ptr<qtorch::Wire>, std::allocator<std::shared_ptr<qtorch::Wire>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::shared_ptr<qtorch::Wire>, std::allocator<std::shared_ptr<qtorch::Wire>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::shared_ptr<qtorch::Wire>, std::allocator<std::shared_ptr<qtorch::Wire>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.181" = type { %"struct.std::_Vector_base.182" }
%"struct.std::_Vector_base.182" = type { %"struct.std::_Vector_base<std::array<std::shared_ptr<qtorch::Wire>, 2>, std::allocator<std::array<std::shared_ptr<qtorch::Wire>, 2>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::array<std::shared_ptr<qtorch::Wire>, 2>, std::allocator<std::array<std::shared_ptr<qtorch::Wire>, 2>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::array<std::shared_ptr<qtorch::Wire>, 2>, std::allocator<std::array<std::shared_ptr<qtorch::Wire>, 2>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::array<std::shared_ptr<qtorch::Wire>, 2>, std::allocator<std::array<std::shared_ptr<qtorch::Wire>, 2>>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.32 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.71 = external hidden unnamed_addr constant [26 x i8], align 1
@_ZTIN6qtorch10QbbFailureE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.72 = external hidden unnamed_addr constant [26 x i8], align 1
@.str.73 = external hidden unnamed_addr constant [39 x i8], align 1
@.str.74 = external hidden unnamed_addr constant [70 x i8], align 1
@.str.75 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.76 = external hidden unnamed_addr constant [50 x i8], align 1
@.str.77 = external hidden unnamed_addr constant [17 x i8], align 1
@_ZTIN6qtorch18ContractionFailureE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.78 = external hidden unnamed_addr constant [44 x i8], align 1
@.str.79 = external hidden unnamed_addr constant [24 x i8], align 1
@.str.80 = external hidden unnamed_addr constant [2 x i8], align 1

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

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(256), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; 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) #2

; 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)) #2

declare ptr @__cxa_allocate_exception(i64)

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

declare void @__cxa_throw(ptr, ptr, ptr)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) 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 #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt12__shared_ptrIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1)) #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_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

; Function Attrs: mustprogress uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6qtorch4Wire8GetNodeAEv(ptr dead_on_unwind noalias writable sret(%"class.std::weak_ptr") align 8, ptr noundef nonnull align 8 dereferenceable(44)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6qtorch4Wire8GetNodeBEv(ptr dead_on_unwind noalias writable sret(%"class.std::weak_ptr") align 8, ptr noundef nonnull align 8 dereferenceable(44)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNKSt8weak_ptrIN6qtorch4NodeEE4lockEv(ptr dead_on_unwind noalias writable sret(%"class.std::shared_ptr") align 8, ptr noundef nonnull align 8 dereferenceable(16)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6qtorch7Network13ContractNodesESt10shared_ptrINS_4NodeEES3_i(ptr dead_on_unwind noalias writable sret(%"class.std::shared_ptr") align 8, ptr noundef nonnull align 8 dereferenceable(380), ptr noundef, ptr noundef, i32 noundef) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #6

; 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)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) 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)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #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) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch7NetworkELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK6qtorch7Network20GetUncontractedNodesEv(ptr noundef nonnull align 8 dereferenceable(380)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EEC2ERKS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10shared_ptrIN6qtorch4WireEEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt5arrayISt10shared_ptrIN6qtorch4WireEELm2EESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN6qtorch9LineGraph10LGContractEv(ptr noundef nonnull align 8 dereferenceable(160) %0) #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca i1, align 1
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::basic_ifstream", align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::vector.9", align 8
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca i8, align 1
  %12 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca %"class.std::shared_ptr.32", align 8
  %19 = alloca i32, align 4
  %20 = alloca %"class.std::shared_ptr", align 8
  %21 = alloca %"class.std::shared_ptr", align 8
  %22 = alloca %"class.std::weak_ptr", align 8
  %23 = alloca %"class.std::shared_ptr", align 8
  %24 = alloca %"class.std::weak_ptr", align 8
  %25 = alloca %"class.std::vector.14", align 8
  %26 = alloca %"class.std::vector", align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  %27 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #8
  %28 = getelementptr inbounds %"class.qtorch::LineGraph", ptr %27, i32 0, i32 1
  %29 = call noundef i64 @_ZNKSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %28) #8
  %30 = trunc i64 %29 to i32
  store i32 %30, ptr %4, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #8
  %31 = getelementptr inbounds %"class.qtorch::LineGraph", ptr %27, i32 0, i32 2
  %32 = call noundef i64 @_ZNKSt6vectorISt5arrayISt10shared_ptrIN6qtorch4WireEELm2EESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %31) #8
  %33 = trunc i64 %32 to i32
  store i32 %33, ptr %5, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 520, ptr %6) #8
  %34 = getelementptr inbounds %"class.qtorch::LineGraph", ptr %27, i32 0, i32 4
  call void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(256) %6, ptr noundef nonnull align 8 dereferenceable(32) %34, i32 noundef 8)
  %35 = load ptr, ptr %6, align 8, !tbaa !11
  %36 = getelementptr i8, ptr %35, i64 -24
  %37 = load i64, ptr %36, align 8
  %38 = getelementptr inbounds i8, ptr %6, i64 %37
  %39 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv(ptr noundef nonnull align 8 dereferenceable(264) %38)
          to label %40 unwind label %50

40:                                               ; preds = %1
  br i1 %39, label %41, label %54

41:                                               ; preds = %40
  %42 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.71)
          to label %43 unwind label %50

43:                                               ; preds = %41
  %44 = getelementptr inbounds %"class.qtorch::LineGraph", ptr %27, i32 0, i32 4
  %45 = 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) %42, ptr noundef nonnull align 8 dereferenceable(32) %44)
          to label %46 unwind label %50

46:                                               ; preds = %43
  %47 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %45, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %48 unwind label %50

48:                                               ; preds = %46
  %49 = call ptr @__cxa_allocate_exception(i64 8) #8
  call void @llvm.memset.p0.i64(ptr align 16 %49, i8 0, i64 8, i1 false)
  call void @_ZN6qtorch10QbbFailureC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %49) #8
  invoke void @__cxa_throw(ptr %49, ptr @_ZTIN6qtorch10QbbFailureE, ptr @_ZNSt9exceptionD2Ev) #9
          to label %247 unwind label %50

50:                                               ; preds = %48, %46, %43, %41, %1
  %51 = landingpad { ptr, i32 }
          cleanup
  %52 = extractvalue { ptr, i32 } %51, 0
  store ptr %52, ptr %7, align 8
  %53 = extractvalue { ptr, i32 } %51, 1
  store i32 %53, ptr %8, align 4
  br label %241

54:                                               ; preds = %40
  call void @llvm.lifetime.start.p0(i64 24, ptr %9) #8
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr %10) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #8
  call void @llvm.lifetime.start.p0(i64 1, ptr %11) #8
  store i8 0, ptr %11, align 1, !tbaa !13
  br label %55

55:                                               ; preds = %101, %54
  %56 = load ptr, ptr %6, align 8, !tbaa !11
  %57 = getelementptr i8, ptr %56, i64 -24
  %58 = load i64, ptr %57, align 8
  %59 = getelementptr inbounds i8, ptr %6, i64 %58
  %60 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %59)
          to label %61 unwind label %80

61:                                               ; preds = %55
  br i1 %60, label %62, label %102

62:                                               ; preds = %61
  %63 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %64 unwind label %80

64:                                               ; preds = %62
  %65 = invoke noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef @.str.72)
          to label %66 unwind label %80

66:                                               ; preds = %64
  br i1 %65, label %67, label %101

67:                                               ; preds = %66
  %68 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %69 unwind label %80

69:                                               ; preds = %67
  call void @llvm.lifetime.start.p0(i64 392, ptr %12) #8
  %70 = invoke noundef i32 @_ZStorSt13_Ios_OpenmodeS_(i32 noundef 16, i32 noundef 8)
          to label %71 unwind label %84

71:                                               ; preds = %69
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(128) %12, ptr noundef nonnull align 8 dereferenceable(32) %10, i32 noundef %70)
          to label %72 unwind label %84

72:                                               ; preds = %71
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #8
  store i32 0, ptr %13, align 4, !tbaa !9
  br label %73

73:                                               ; preds = %92, %72
  %74 = load i32, ptr %13, align 4, !tbaa !9
  %75 = sext i32 %74 to i64
  %76 = getelementptr inbounds %"class.qtorch::LineGraph", ptr %27, i32 0, i32 1
  %77 = call noundef i64 @_ZNKSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %76) #8
  %78 = icmp ult i64 %75, %77
  br i1 %78, label %88, label %79

79:                                               ; preds = %73
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  br label %99

80:                                               ; preds = %133, %108, %105, %67, %64, %62, %55
  %81 = landingpad { ptr, i32 }
          cleanup
  %82 = extractvalue { ptr, i32 } %81, 0
  store ptr %82, ptr %7, align 8
  %83 = extractvalue { ptr, i32 } %81, 1
  store i32 %83, ptr %8, align 4
  br label %240

84:                                               ; preds = %71, %69
  %85 = landingpad { ptr, i32 }
          cleanup
  %86 = extractvalue { ptr, i32 } %85, 0
  store ptr %86, ptr %7, align 8
  %87 = extractvalue { ptr, i32 } %85, 1
  store i32 %87, ptr %8, align 4
  br label %100

88:                                               ; preds = %73
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #8
  %89 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %12, ptr noundef nonnull align 4 dereferenceable(4) %14)
          to label %90 unwind label %95

90:                                               ; preds = %88
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %9, ptr noundef nonnull align 4 dereferenceable(4) %14)
          to label %91 unwind label %95

91:                                               ; preds = %90
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  br label %92

92:                                               ; preds = %91
  %93 = load i32, ptr %13, align 4, !tbaa !9
  %94 = add nsw i32 %93, 1
  store i32 %94, ptr %13, align 4, !tbaa !9
  br label %73, !llvm.loop !15

95:                                               ; preds = %90, %88
  %96 = landingpad { ptr, i32 }
          cleanup
  %97 = extractvalue { ptr, i32 } %96, 0
  store ptr %97, ptr %7, align 8
  %98 = extractvalue { ptr, i32 } %96, 1
  store i32 %98, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %12) #8
  br label %100

99:                                               ; preds = %79
  store i8 1, ptr %11, align 1, !tbaa !13
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %12) #8
  call void @llvm.lifetime.end.p0(i64 392, ptr %12) #8
  br label %102

100:                                              ; preds = %95, %84
  call void @llvm.lifetime.end.p0(i64 392, ptr %12) #8
  br label %240

101:                                              ; preds = %66
  br label %55, !llvm.loop !17

102:                                              ; preds = %99, %61
  %103 = load i8, ptr %11, align 1, !tbaa !13, !range !18, !noundef !19
  %104 = trunc i8 %103 to i1
  br i1 %104, label %108, label %105

105:                                              ; preds = %102
  %106 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.73)
          to label %107 unwind label %80

107:                                              ; preds = %105
  store i1 false, ptr %2, align 1
  store i32 1, ptr %15, align 4
  br label %238

108:                                              ; preds = %102
  %109 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.74)
          to label %110 unwind label %80

110:                                              ; preds = %108
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #8
  store i32 0, ptr %16, align 4, !tbaa !9
  br label %111

111:                                              ; preds = %126, %110
  %112 = load i32, ptr %16, align 4, !tbaa !9
  %113 = sext i32 %112 to i64
  %114 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #8
  %115 = icmp ult i64 %113, %114
  br i1 %115, label %117, label %116

116:                                              ; preds = %111
  store i32 7, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #8
  br label %133

117:                                              ; preds = %111
  %118 = load i32, ptr %16, align 4, !tbaa !9
  %119 = sext i32 %118 to i64
  %120 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %119) #8
  %121 = load i32, ptr %120, align 4, !tbaa !9
  %122 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %121)
          to label %123 unwind label %129

123:                                              ; preds = %117
  %124 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %122, ptr noundef @.str.32)
          to label %125 unwind label %129

125:                                              ; preds = %123
  br label %126

126:                                              ; preds = %125
  %127 = load i32, ptr %16, align 4, !tbaa !9
  %128 = add nsw i32 %127, 1
  store i32 %128, ptr %16, align 4, !tbaa !9
  br label %111, !llvm.loop !20

129:                                              ; preds = %123, %117
  %130 = landingpad { ptr, i32 }
          cleanup
  %131 = extractvalue { ptr, i32 } %130, 0
  store ptr %131, ptr %7, align 8
  %132 = extractvalue { ptr, i32 } %130, 1
  store i32 %132, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #8
  br label %240

133:                                              ; preds = %116
  %134 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.75)
          to label %135 unwind label %80

135:                                              ; preds = %133
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #8
  store i32 0, ptr %17, align 4, !tbaa !9
  br label %136

136:                                              ; preds = %182, %135
  %137 = load i32, ptr %17, align 4, !tbaa !9
  %138 = sext i32 %137 to i64
  %139 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #8
  %140 = icmp ult i64 %138, %139
  br i1 %140, label %142, label %141

141:                                              ; preds = %136
  store i32 10, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #8
  br label %186

142:                                              ; preds = %136
  call void @llvm.lifetime.start.p0(i64 16, ptr %18) #8
  %143 = getelementptr inbounds %"class.qtorch::LineGraph", ptr %27, i32 0, i32 1
  %144 = load i32, ptr %17, align 4, !tbaa !9
  %145 = sext i32 %144 to i64
  %146 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %145) #8
  %147 = load i32, ptr %146, align 4, !tbaa !9
  %148 = sub nsw i32 %147, 1
  %149 = sext i32 %148 to i64
  %150 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %143, i64 noundef %149) #8
  call void @_ZNSt10shared_ptrIN6qtorch4WireEEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(16) %18, ptr noundef nonnull align 8 dereferenceable(16) %150) #8
  %151 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %18) #8
  %152 = invoke noundef zeroext i1 @_ZN6qtorch4Wire12IsContractedEv(ptr noundef nonnull align 8 dereferenceable(44) %151)
          to label %153 unwind label %163

153:                                              ; preds = %142
  br i1 %152, label %181, label %154

154:                                              ; preds = %153
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #8
  store i32 100, ptr %19, align 4, !tbaa !9
  %155 = getelementptr inbounds %"class.qtorch::LineGraph", ptr %27, i32 0, i32 0
  %156 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch7NetworkELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %155) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr %22) #8
  %157 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %18) #8
  invoke void @_ZN6qtorch4Wire8GetNodeAEv(ptr dead_on_unwind writable sret(%"class.std::weak_ptr") align 8 %22, ptr noundef nonnull align 8 dereferenceable(44) %157)
          to label %158 unwind label %167

158:                                              ; preds = %154
  call void @_ZNKSt8weak_ptrIN6qtorch4NodeEE4lockEv(ptr dead_on_unwind writable sret(%"class.std::shared_ptr") align 8 %21, ptr noundef nonnull align 8 dereferenceable(16) %22) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr %24) #8
  %159 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %18) #8
  invoke void @_ZN6qtorch4Wire8GetNodeBEv(ptr dead_on_unwind writable sret(%"class.std::weak_ptr") align 8 %24, ptr noundef nonnull align 8 dereferenceable(44) %159)
          to label %160 unwind label %171

160:                                              ; preds = %158
  call void @_ZNKSt8weak_ptrIN6qtorch4NodeEE4lockEv(ptr dead_on_unwind writable sret(%"class.std::shared_ptr") align 8 %23, ptr noundef nonnull align 8 dereferenceable(16) %24) #8
  %161 = load i32, ptr %19, align 4, !tbaa !9
  invoke void @_ZN6qtorch7Network13ContractNodesESt10shared_ptrINS_4NodeEES3_i(ptr dead_on_unwind writable sret(%"class.std::shared_ptr") align 8 %20, ptr noundef nonnull align 8 dereferenceable(380) %156, ptr noundef %21, ptr noundef %23, i32 noundef %161)
          to label %162 unwind label %175

162:                                              ; preds = %160
  call void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %20) #8
  call void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %23) #8
  call void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %24) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %24) #8
  call void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %21) #8
  call void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %22) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %22) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #8
  br label %181

163:                                              ; preds = %142
  %164 = landingpad { ptr, i32 }
          cleanup
  %165 = extractvalue { ptr, i32 } %164, 0
  store ptr %165, ptr %7, align 8
  %166 = extractvalue { ptr, i32 } %164, 1
  store i32 %166, ptr %8, align 4
  br label %185

167:                                              ; preds = %154
  %168 = landingpad { ptr, i32 }
          cleanup
  %169 = extractvalue { ptr, i32 } %168, 0
  store ptr %169, ptr %7, align 8
  %170 = extractvalue { ptr, i32 } %168, 1
  store i32 %170, ptr %8, align 4
  br label %180

171:                                              ; preds = %158
  %172 = landingpad { ptr, i32 }
          cleanup
  %173 = extractvalue { ptr, i32 } %172, 0
  store ptr %173, ptr %7, align 8
  %174 = extractvalue { ptr, i32 } %172, 1
  store i32 %174, ptr %8, align 4
  br label %179

175:                                              ; preds = %160
  %176 = landingpad { ptr, i32 }
          cleanup
  %177 = extractvalue { ptr, i32 } %176, 0
  store ptr %177, ptr %7, align 8
  %178 = extractvalue { ptr, i32 } %176, 1
  store i32 %178, ptr %8, align 4
  call void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %23) #8
  call void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %24) #8
  br label %179

179:                                              ; preds = %175, %171
  call void @llvm.lifetime.end.p0(i64 16, ptr %24) #8
  call void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %21) #8
  call void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %22) #8
  br label %180

180:                                              ; preds = %179, %167
  call void @llvm.lifetime.end.p0(i64 16, ptr %22) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #8
  br label %185

181:                                              ; preds = %162, %153
  call void @_ZNSt12__shared_ptrIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %18) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %18) #8
  br label %182

182:                                              ; preds = %181
  %183 = load i32, ptr %17, align 4, !tbaa !9
  %184 = add nsw i32 %183, 1
  store i32 %184, ptr %17, align 4, !tbaa !9
  br label %136, !llvm.loop !21

185:                                              ; preds = %180, %163
  call void @_ZNSt12__shared_ptrIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %18) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %18) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #8
  br label %240

186:                                              ; preds = %141
  call void @llvm.lifetime.start.p0(i64 24, ptr %25) #8
  %187 = getelementptr inbounds %"class.qtorch::LineGraph", ptr %27, i32 0, i32 0
  %188 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch7NetworkELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %187) #8
  %189 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK6qtorch7Network20GetUncontractedNodesEv(ptr noundef nonnull align 8 dereferenceable(380) %188) #8
  invoke void @_ZNSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EEC2ERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %25, ptr noundef nonnull align 8 dereferenceable(24) %189)
          to label %190 unwind label %199

190:                                              ; preds = %186
  %191 = call noundef i64 @_ZNKSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %25) #8
  %192 = icmp ne i64 %191, 1
  br i1 %192, label %193, label %207

193:                                              ; preds = %190
  %194 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.76)
          to label %195 unwind label %203

195:                                              ; preds = %193
  %196 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %194, ptr noundef @.str.77)
          to label %197 unwind label %203

197:                                              ; preds = %195
  %198 = call ptr @__cxa_allocate_exception(i64 8) #8
  call void @llvm.memset.p0.i64(ptr align 16 %198, i8 0, i64 8, i1 false)
  call void @_ZN6qtorch18ContractionFailureC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %198) #8
  invoke void @__cxa_throw(ptr %198, ptr @_ZTIN6qtorch18ContractionFailureE, ptr @_ZNSt9exceptionD2Ev) #9
          to label %247 unwind label %203

199:                                              ; preds = %186
  %200 = landingpad { ptr, i32 }
          cleanup
  %201 = extractvalue { ptr, i32 } %200, 0
  store ptr %201, ptr %7, align 8
  %202 = extractvalue { ptr, i32 } %200, 1
  store i32 %202, ptr %8, align 4
  br label %237

203:                                              ; preds = %197, %195, %193
  %204 = landingpad { ptr, i32 }
          cleanup
  %205 = extractvalue { ptr, i32 } %204, 0
  store ptr %205, ptr %7, align 8
  %206 = extractvalue { ptr, i32 } %204, 1
  store i32 %206, ptr %8, align 4
  br label %236

207:                                              ; preds = %190
  call void @llvm.lifetime.start.p0(i64 24, ptr %26) #8
  %208 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %25, i64 noundef 0) #8
  %209 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %208) #8
  %210 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN6qtorch4Node13GetTensorValsEv(ptr noundef nonnull align 8 dereferenceable(152) %209)
          to label %211 unwind label %219

211:                                              ; preds = %207
  invoke void @_ZNSt6vectorISt7complexIdESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %26, ptr noundef nonnull align 8 dereferenceable(24) %210)
          to label %212 unwind label %219

212:                                              ; preds = %211
  %213 = call noundef i64 @_ZNKSt6vectorISt7complexIdESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %26) #8
  %214 = icmp ne i64 %213, 1
  br i1 %214, label %215, label %227

215:                                              ; preds = %212
  %216 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.78)
          to label %217 unwind label %223

217:                                              ; preds = %215
  %218 = call ptr @__cxa_allocate_exception(i64 8) #8
  call void @llvm.memset.p0.i64(ptr align 16 %218, i8 0, i64 8, i1 false)
  call void @_ZN6qtorch18ContractionFailureC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %218) #8
  invoke void @__cxa_throw(ptr %218, ptr @_ZTIN6qtorch18ContractionFailureE, ptr @_ZNSt9exceptionD2Ev) #9
          to label %247 unwind label %223

219:                                              ; preds = %211, %207
  %220 = landingpad { ptr, i32 }
          cleanup
  %221 = extractvalue { ptr, i32 } %220, 0
  store ptr %221, ptr %7, align 8
  %222 = extractvalue { ptr, i32 } %220, 1
  store i32 %222, ptr %8, align 4
  br label %235

223:                                              ; preds = %232, %229, %227, %217, %215
  %224 = landingpad { ptr, i32 }
          cleanup
  %225 = extractvalue { ptr, i32 } %224, 0
  store ptr %225, ptr %7, align 8
  %226 = extractvalue { ptr, i32 } %224, 1
  store i32 %226, ptr %8, align 4
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %26) #8
  br label %235

227:                                              ; preds = %212
  %228 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.79)
          to label %229 unwind label %223

229:                                              ; preds = %227
  %230 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %26, i64 noundef 0) #8
  %231 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E(ptr noundef nonnull align 8 dereferenceable(8) %228, ptr noundef nonnull align 8 dereferenceable(16) %230)
          to label %232 unwind label %223

232:                                              ; preds = %229
  %233 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %231, ptr noundef @.str.80)
          to label %234 unwind label %223

234:                                              ; preds = %232
  store i1 true, ptr %2, align 1
  store i32 1, ptr %15, align 4
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %26) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %26) #8
  call void @_ZNSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %25) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %25) #8
  br label %238

235:                                              ; preds = %223, %219
  call void @llvm.lifetime.end.p0(i64 24, ptr %26) #8
  br label %236

236:                                              ; preds = %235, %203
  call void @_ZNSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %25) #8
  br label %237

237:                                              ; preds = %236, %199
  call void @llvm.lifetime.end.p0(i64 24, ptr %25) #8
  br label %240

238:                                              ; preds = %234, %107
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #8
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #8
  call void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256) %6) #8
  call void @llvm.lifetime.end.p0(i64 520, ptr %6) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #8
  %239 = load i1, ptr %2, align 1
  ret i1 %239

240:                                              ; preds = %237, %185, %129, %100, %80
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #8
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #8
  br label %241

241:                                              ; preds = %240, %50
  call void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256) %6) #8
  call void @llvm.lifetime.end.p0(i64 520, ptr %6) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #8
  br label %242

242:                                              ; preds = %241
  %243 = load ptr, ptr %7, align 8
  %244 = load i32, ptr %8, align 4
  %245 = insertvalue { ptr, i32 } poison, ptr %243, 0
  %246 = insertvalue { ptr, i32 } %245, i32 %244, 1
  resume { ptr, i32 } %246

247:                                              ; preds = %217, %197, %48
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv(ptr noundef nonnull align 8 dereferenceable(264)) #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6qtorch10QbbFailureC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZStorSt13_Ios_OpenmodeS_(i32 noundef, i32 noundef) #6

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #1 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN6qtorch4Wire12IsContractedEv(ptr noundef nonnull align 8 dereferenceable(44)) #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6qtorch18ContractionFailureC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZN6qtorch4Node13GetTensorValsEv(ptr noundef nonnull align 8 dereferenceable(152)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt7complexIdESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt7complexIdESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(16)) #5

; Function Attrs: nounwind
declare void @_ZNSt9exceptionD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #4 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 = { 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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { 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 #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 = { 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 #8 = { nounwind }
attributes #9 = { 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, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"vtable pointer", !8, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"bool", !7, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}
!17 = distinct !{!17, !16}
!18 = !{i8 0, i8 2}
!19 = !{}
!20 = distinct !{!20, !16}
!21 = distinct !{!21, !16}


; 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 }
%"class.std::weak_ptr" = type { %"class.std::__weak_ptr" }
%"class.std::__weak_ptr" = type { ptr, %"class.std::__weak_count" }
%"class.std::__weak_count" = type { ptr }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::basic_ifstream" = type { %"class.std::basic_istream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon }
%union.anon = type { i32 }
%"class.std::vector.9" = type { %"struct.std::_Vector_base.10" }
%"struct.std::_Vector_base.10" = 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::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon.0 }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon.0 = type { i64, [8 x i8] }
%"class.std::__cxx11::basic_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::shared_ptr.32" = type { %"class.std::__shared_ptr.33" }
%"class.std::__shared_ptr.33" = type { ptr, %"class.std::__shared_count" }
%"class.std::vector.14" = type { %"struct.std::_Vector_base.15" }
%"struct.std::_Vector_base.15" = type { %"struct.std::_Vector_base<std::shared_ptr<qtorch::Node>, std::allocator<std::shared_ptr<qtorch::Node>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::shared_ptr<qtorch::Node>, std::allocator<std::shared_ptr<qtorch::Node>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::shared_ptr<qtorch::Node>, std::allocator<std::shared_ptr<qtorch::Node>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::shared_ptr<qtorch::Node>, std::allocator<std::shared_ptr<qtorch::Node>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.32 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.71 = external hidden unnamed_addr constant [26 x i8], align 1
@_ZTIN6qtorch10QbbFailureE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.72 = external hidden unnamed_addr constant [26 x i8], align 1
@.str.73 = external hidden unnamed_addr constant [39 x i8], align 1
@.str.74 = external hidden unnamed_addr constant [70 x i8], align 1
@.str.75 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.76 = external hidden unnamed_addr constant [50 x i8], align 1
@.str.77 = external hidden unnamed_addr constant [17 x i8], align 1
@_ZTIN6qtorch18ContractionFailureE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.78 = external hidden unnamed_addr constant [44 x i8], align 1
@.str.79 = external hidden unnamed_addr constant [24 x i8], align 1
@.str.80 = external hidden unnamed_addr constant [2 x i8], align 1

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

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(256), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; 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 #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)) #2

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

declare void @__cxa_throw(ptr, ptr, ptr) local_unnamed_addr

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_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 @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 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: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 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 @_ZNKSt19__shared_ptr_accessIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt12__shared_ptrIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_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 #2

; Function Attrs: mustprogress uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6qtorch4Wire8GetNodeAEv(ptr dead_on_unwind noalias writable sret(%"class.std::weak_ptr") align 8, ptr noundef nonnull align 8 dereferenceable(44)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6qtorch4Wire8GetNodeBEv(ptr dead_on_unwind noalias writable sret(%"class.std::weak_ptr") align 8, ptr noundef nonnull align 8 dereferenceable(44)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNKSt8weak_ptrIN6qtorch4NodeEE4lockEv(ptr dead_on_unwind noalias writable sret(%"class.std::shared_ptr") align 8, ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6qtorch7Network13ContractNodesESt10shared_ptrINS_4NodeEES3_i(ptr dead_on_unwind noalias writable sret(%"class.std::shared_ptr") align 8, ptr noundef nonnull align 8 dereferenceable(380), ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #5

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 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: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch7NetworkELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK6qtorch7Network20GetUncontractedNodesEv(ptr noundef nonnull align 8 dereferenceable(380)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EEC2ERKS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10shared_ptrIN6qtorch4WireEEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt5arrayISt10shared_ptrIN6qtorch4WireEELm2EESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN6qtorch9LineGraph10LGContractEv(ptr noundef nonnull align 8 dereferenceable(160) %0) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.std::basic_ifstream", align 8
  %3 = alloca %"class.std::vector.9", align 8
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %6 = alloca i32, align 4
  %7 = alloca %"class.std::shared_ptr.32", align 8
  %8 = alloca %"class.std::shared_ptr", align 8
  %9 = alloca %"class.std::shared_ptr", align 8
  %10 = alloca %"class.std::weak_ptr", align 8
  %11 = alloca %"class.std::shared_ptr", align 8
  %12 = alloca %"class.std::weak_ptr", align 8
  %13 = alloca %"class.std::vector.14", align 8
  %14 = alloca %"class.std::vector", align 8
  %15 = getelementptr inbounds i8, ptr %0, i64 16
  %16 = tail call noundef i64 @_ZNKSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %15) #7
  %17 = getelementptr inbounds i8, ptr %0, i64 40
  %18 = tail call noundef i64 @_ZNKSt6vectorISt5arrayISt10shared_ptrIN6qtorch4WireEELm2EESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %17) #7
  call void @llvm.lifetime.start.p0(i64 520, ptr nonnull %2) #7
  %19 = getelementptr inbounds i8, ptr %0, i64 96
  call void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(256) %2, ptr noundef nonnull align 8 dereferenceable(32) %19, i32 noundef 8)
  %20 = load ptr, ptr %2, align 8, !tbaa !5
  %21 = getelementptr i8, ptr %20, i64 -24
  %22 = load i64, ptr %21, align 8
  %23 = getelementptr inbounds i8, ptr %2, i64 %22
  %24 = call noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv(ptr noundef nonnull align 8 dereferenceable(264) %23)
  br i1 %24, label %25, label %35

25:                                               ; preds = %1
  %26 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.71)
          to label %27 unwind label %33

27:                                               ; preds = %25
  %28 = 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) %26, ptr noundef nonnull align 8 dereferenceable(32) %19)
          to label %29 unwind label %33

29:                                               ; preds = %27
  %30 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %28, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %31 unwind label %33

31:                                               ; preds = %29
  %32 = call ptr @__cxa_allocate_exception(i64 8) #7
  store i64 0, ptr %32, align 16
  call void @_ZN6qtorch10QbbFailureC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %32) #7
  invoke void @__cxa_throw(ptr nonnull %32, ptr nonnull @_ZTIN6qtorch10QbbFailureE, ptr nonnull @_ZNSt9exceptionD2Ev) #8
          to label %136 unwind label %33

33:                                               ; preds = %31, %29, %27, %25
  %34 = landingpad { ptr, i32 }
          cleanup
  br label %135

35:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #7
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #7
  br label %36

36:                                               ; preds = %45, %35
  %37 = load ptr, ptr %2, align 8, !tbaa !5
  %38 = getelementptr i8, ptr %37, i64 -24
  %39 = load i64, ptr %38, align 8
  %40 = getelementptr inbounds i8, ptr %2, i64 %39
  %41 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %40)
          to label %42 unwind label %.loopexit

42:                                               ; preds = %36
  br i1 %41, label %43, label %.critedge

43:                                               ; preds = %42
  %44 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %2, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %45 unwind label %.loopexit

45:                                               ; preds = %43
  %46 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str.72)
  br i1 %46, label %47, label %36, !llvm.loop !8

47:                                               ; preds = %45
  %48 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %2, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %49 unwind label %.loopexit.split-lp

49:                                               ; preds = %47
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %5) #7
  %50 = call noundef i32 @_ZStorSt13_Ios_OpenmodeS_(i32 noundef 16, i32 noundef 8)
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(128) %5, ptr noundef nonnull align 8 dereferenceable(32) %4, i32 noundef %50)
          to label %.preheader37 unwind label %52

.preheader37:                                     ; preds = %49
  %51 = call noundef i64 @_ZNKSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %15) #7
  %.not46 = icmp eq i64 %51, 0
  br i1 %.not46, label %.loopexit57, label %.lr.ph

.loopexit:                                        ; preds = %36, %43
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %134

.loopexit.split-lp:                               ; preds = %47, %.critedge, %.loopexit57, %._crit_edge42
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %134

52:                                               ; preds = %49
  %53 = landingpad { ptr, i32 }
          cleanup
  br label %61

.lr.ph:                                           ; preds = %.preheader37, %56
  %indvars.iv = phi i64 [ %indvars.iv.next, %56 ], [ 0, %.preheader37 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #7
  %54 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %5, ptr noundef nonnull align 4 dereferenceable(4) %6)
          to label %55 unwind label %59

55:                                               ; preds = %.lr.ph
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 4 dereferenceable(4) %6)
          to label %56 unwind label %59

56:                                               ; preds = %55
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #7
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %57 = call noundef i64 @_ZNKSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %15) #7
  %58 = icmp ugt i64 %57, %indvars.iv.next
  br i1 %58, label %.lr.ph, label %.loopexit57, !llvm.loop !10

59:                                               ; preds = %55, %.lr.ph
  %60 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #7
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %5) #7
  br label %61

61:                                               ; preds = %59, %52
  %.pn31 = phi { ptr, i32 } [ %60, %59 ], [ %53, %52 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %5) #7
  br label %134

.critedge:                                        ; preds = %42
  %62 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.73)
          to label %133 unwind label %.loopexit.split-lp

.loopexit57:                                      ; preds = %56, %.preheader37
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %5) #7
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %5) #7
  %63 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.74)
          to label %.preheader36 unwind label %.loopexit.split-lp

.preheader36:                                     ; preds = %.loopexit57
  %64 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  %.not47 = icmp eq i64 %64, 0
  br i1 %.not47, label %._crit_edge42, label %.lr.ph41

._crit_edge42:                                    ; preds = %72, %.preheader36
  %65 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.75)
          to label %.preheader unwind label %.loopexit.split-lp

.preheader:                                       ; preds = %._crit_edge42
  %66 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  %.not48 = icmp eq i64 %66, 0
  br i1 %.not48, label %._crit_edge45, label %.lr.ph44

.lr.ph41:                                         ; preds = %.preheader36, %72
  %indvars.iv51 = phi i64 [ %indvars.iv.next52, %72 ], [ 0, %.preheader36 ]
  %67 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv51) #7
  %68 = load i32, ptr %67, align 4, !tbaa !11
  %69 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %68)
          to label %70 unwind label %75

70:                                               ; preds = %.lr.ph41
  %71 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %69, ptr noundef nonnull @.str.32)
          to label %72 unwind label %75

72:                                               ; preds = %70
  %indvars.iv.next52 = add nuw nsw i64 %indvars.iv51, 1
  %73 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  %74 = icmp ugt i64 %73, %indvars.iv.next52
  br i1 %74, label %.lr.ph41, label %._crit_edge42, !llvm.loop !14

75:                                               ; preds = %70, %.lr.ph41
  %76 = landingpad { ptr, i32 }
          cleanup
  br label %134

._crit_edge45:                                    ; preds = %93, %.preheader
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %13) #7
  %77 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch7NetworkELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %0) #7
  %78 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK6qtorch7Network20GetUncontractedNodesEv(ptr noundef nonnull align 8 dereferenceable(380) %77) #7
  invoke void @_ZNSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EEC2ERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %13, ptr noundef nonnull align 8 dereferenceable(24) %78)
          to label %96 unwind label %104

.lr.ph44:                                         ; preds = %.preheader, %93
  %indvars.iv54 = phi i64 [ %indvars.iv.next55, %93 ], [ 0, %.preheader ]
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %7) #7
  %79 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv54) #7
  %80 = load i32, ptr %79, align 4, !tbaa !11
  %81 = add nsw i32 %80, -1
  %82 = sext i32 %81 to i64
  %83 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %82) #7
  call void @_ZNSt10shared_ptrIN6qtorch4WireEEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(16) %7, ptr noundef nonnull align 8 dereferenceable(16) %83) #7
  %84 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  %85 = call noundef zeroext i1 @_ZN6qtorch4Wire12IsContractedEv(ptr noundef nonnull align 8 dereferenceable(44) %84)
  br i1 %85, label %93, label %86

86:                                               ; preds = %.lr.ph44
  %87 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch7NetworkELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %0) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %10) #7
  %88 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @_ZN6qtorch4Wire8GetNodeAEv(ptr dead_on_unwind nonnull writable sret(%"class.std::weak_ptr") align 8 %10, ptr noundef nonnull align 8 dereferenceable(44) %88)
  call void @_ZNKSt8weak_ptrIN6qtorch4NodeEE4lockEv(ptr dead_on_unwind nonnull writable sret(%"class.std::shared_ptr") align 8 %9, ptr noundef nonnull align 8 dereferenceable(16) %10) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %12) #7
  %89 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @_ZN6qtorch4Wire8GetNodeBEv(ptr dead_on_unwind nonnull writable sret(%"class.std::weak_ptr") align 8 %12, ptr noundef nonnull align 8 dereferenceable(44) %89)
  call void @_ZNKSt8weak_ptrIN6qtorch4NodeEE4lockEv(ptr dead_on_unwind nonnull writable sret(%"class.std::shared_ptr") align 8 %11, ptr noundef nonnull align 8 dereferenceable(16) %12) #7
  invoke void @_ZN6qtorch7Network13ContractNodesESt10shared_ptrINS_4NodeEES3_i(ptr dead_on_unwind nonnull writable sret(%"class.std::shared_ptr") align 8 %8, ptr noundef nonnull align 8 dereferenceable(380) %87, ptr noundef nonnull %9, ptr noundef nonnull %11, i32 noundef 100)
          to label %90 unwind label %91

90:                                               ; preds = %86
  call void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %8) #7
  call void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %11) #7
  call void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %12) #7
  call void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %9) #7
  call void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #7
  br label %93

91:                                               ; preds = %86
  %92 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %11) #7
  call void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %12) #7
  call void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %9) #7
  call void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %10) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #7
  call void @_ZNSt12__shared_ptrIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #7
  br label %134

93:                                               ; preds = %90, %.lr.ph44
  call void @_ZNSt12__shared_ptrIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #7
  %indvars.iv.next55 = add nuw nsw i64 %indvars.iv54, 1
  %94 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  %95 = icmp ugt i64 %94, %indvars.iv.next55
  br i1 %95, label %.lr.ph44, label %._crit_edge45, !llvm.loop !15

96:                                               ; preds = %._crit_edge45
  %97 = call noundef i64 @_ZNKSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  %.not = icmp eq i64 %97, 1
  br i1 %.not, label %108, label %98

98:                                               ; preds = %96
  %99 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.76)
          to label %100 unwind label %106

100:                                              ; preds = %98
  %101 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %99, ptr noundef nonnull @.str.77)
          to label %102 unwind label %106

102:                                              ; preds = %100
  %103 = call ptr @__cxa_allocate_exception(i64 8) #7
  store i64 0, ptr %103, align 16
  call void @_ZN6qtorch18ContractionFailureC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %103) #7
  invoke void @__cxa_throw(ptr nonnull %103, ptr nonnull @_ZTIN6qtorch18ContractionFailureE, ptr nonnull @_ZNSt9exceptionD2Ev) #8
          to label %136 unwind label %106

104:                                              ; preds = %._crit_edge45
  %105 = landingpad { ptr, i32 }
          cleanup
  br label %132

106:                                              ; preds = %102, %100, %98
  %107 = landingpad { ptr, i32 }
          cleanup
  br label %131

108:                                              ; preds = %96
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %14) #7
  %109 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef 0) #7
  %110 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %109) #7
  %111 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZN6qtorch4Node13GetTensorValsEv(ptr noundef nonnull align 8 dereferenceable(152) %110)
  invoke void @_ZNSt6vectorISt7complexIdESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %14, ptr noundef nonnull align 8 dereferenceable(24) %111)
          to label %112 unwind label %118

112:                                              ; preds = %108
  %113 = call noundef i64 @_ZNKSt6vectorISt7complexIdESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %14) #7
  %.not26 = icmp eq i64 %113, 1
  br i1 %.not26, label %122, label %114

114:                                              ; preds = %112
  %115 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.78)
          to label %116 unwind label %120

116:                                              ; preds = %114
  %117 = call ptr @__cxa_allocate_exception(i64 8) #7
  store i64 0, ptr %117, align 16
  call void @_ZN6qtorch18ContractionFailureC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %117) #7
  invoke void @__cxa_throw(ptr nonnull %117, ptr nonnull @_ZTIN6qtorch18ContractionFailureE, ptr nonnull @_ZNSt9exceptionD2Ev) #8
          to label %136 unwind label %120

118:                                              ; preds = %108
  %119 = landingpad { ptr, i32 }
          cleanup
  br label %130

120:                                              ; preds = %127, %124, %122, %116, %114
  %121 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #7
  br label %130

122:                                              ; preds = %112
  %123 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.79)
          to label %124 unwind label %120

124:                                              ; preds = %122
  %125 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %14, i64 noundef 0) #7
  %126 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E(ptr noundef nonnull align 8 dereferenceable(8) %123, ptr noundef nonnull align 8 dereferenceable(16) %125)
          to label %127 unwind label %120

127:                                              ; preds = %124
  %128 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %126, ptr noundef nonnull @.str.80)
          to label %129 unwind label %120

129:                                              ; preds = %127
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %14) #7
  call void @_ZNSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %13) #7
  br label %133

130:                                              ; preds = %120, %118
  %.pn = phi { ptr, i32 } [ %121, %120 ], [ %119, %118 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %14) #7
  br label %131

131:                                              ; preds = %130, %106
  %.pn28 = phi { ptr, i32 } [ %107, %106 ], [ %.pn, %130 ]
  call void @_ZNSt6vectorISt10shared_ptrIN6qtorch4NodeEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  br label %132

132:                                              ; preds = %131, %104
  %.pn28.pn = phi { ptr, i32 } [ %.pn28, %131 ], [ %105, %104 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %13) #7
  br label %134

133:                                              ; preds = %.critedge, %129
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #7
  call void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256) %2) #7
  call void @llvm.lifetime.end.p0(i64 520, ptr nonnull %2) #7
  ret i1 %41

134:                                              ; preds = %.loopexit, %.loopexit.split-lp, %132, %91, %75, %61
  %.pn31.pn = phi { ptr, i32 } [ %.pn31, %61 ], [ %76, %75 ], [ %92, %91 ], [ %.pn28.pn, %132 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #7
  br label %135

135:                                              ; preds = %134, %33
  %.pn34 = phi { ptr, i32 } [ %34, %33 ], [ %.pn31.pn, %134 ]
  call void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256) %2) #7
  call void @llvm.lifetime.end.p0(i64 520, ptr nonnull %2) #7
  resume { ptr, i32 } %.pn34

136:                                              ; preds = %116, %102, %31
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEntEv(ptr noundef nonnull align 8 dereferenceable(264)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6qtorch10QbbFailureC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZStorSt13_Ios_OpenmodeS_(i32 noundef, i32 noundef) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #1 align 2

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 #4

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN6qtorch4Wire12IsContractedEv(ptr noundef nonnull align 8 dereferenceable(44)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6qtorch18ContractionFailureC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZN6qtorch4Node13GetTensorValsEv(ptr noundef nonnull align 8 dereferenceable(152)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt7complexIdESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt7complexIdESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIdcSt11char_traitsIcEERSt13basic_ostreamIT0_T1_ES6_RKSt7complexIT_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #4

; Function Attrs: nounwind
declare void @_ZNSt9exceptionD2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

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


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