; LLVM IR from tommasocerruti/algolab-2024 :: src/week07/clues (solution)

; 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.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator" = type { %"struct.CGAL::Filter_iterator" }
%"struct.CGAL::Filter_iterator" = type { %"class.CGAL::internal::CC_iterator", %"class.CGAL::internal::CC_iterator", %"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Infinite_tester" }
%"class.CGAL::internal::CC_iterator" = type { ptr }
%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Infinite_tester" = type { ptr }
%"struct.std::pair" = type <{ i32, i8, [3 x i8] }>
%"class.CGAL::Delaunay_triangulation_2" = type { %"class.CGAL::Triangulation_2" }
%"class.CGAL::Triangulation_2" = type { [8 x i8], %"class.CGAL::Triangulation_data_structure_2", %"class.CGAL::internal::CC_iterator" }
%"class.CGAL::Triangulation_data_structure_2" = type { i32, %"class.CGAL::Compact_container", %"class.CGAL::Compact_container.0" }
%"class.CGAL::Compact_container" = type { [8 x i8], i64, i64, i64, ptr, ptr, ptr, %"class.std::vector", %"struct.std::atomic" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::pair<CGAL::Triangulation_face_base_2<CGAL::Epick, CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_face_base_2<CGAL::Epick, CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>> *, unsigned long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<CGAL::Triangulation_face_base_2<CGAL::Epick, CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_face_base_2<CGAL::Epick, CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>> *, unsigned long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<CGAL::Triangulation_face_base_2<CGAL::Epick, CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_face_base_2<CGAL::Epick, CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>> *, unsigned long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<CGAL::Triangulation_face_base_2<CGAL::Epick, CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_face_base_2<CGAL::Epick, CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>> *, unsigned long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::atomic" = type { %"struct.std::__atomic_base" }
%"struct.std::__atomic_base" = type { i64 }
%"class.CGAL::Compact_container.0" = type { [8 x i8], i64, i64, i64, ptr, ptr, ptr, %"class.std::vector.1", %"struct.std::atomic" }
%"class.std::vector.1" = type { %"struct.std::_Vector_base.2" }
%"struct.std::_Vector_base.2" = type { %"struct.std::_Vector_base<std::pair<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.CGAL::Epick" = type { i8 }
%"class.std::stack" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>>>, false>, std::allocator<CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>>>, false>>>::_Deque_impl" }
%"struct.std::_Deque_base<CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>>>, false>, std::allocator<CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>>>, false>>>::_Deque_impl" = type { %"struct.std::_Deque_base<CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>>>, false>, std::allocator<CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>>>, false>>>::_Deque_impl_data" }
%"struct.std::_Deque_base<CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>>>, false>, std::allocator<CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>>>, false>>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"class.CGAL::Triangulation_ds_vertex_circulator_2" = type <{ %"class.CGAL::internal::CC_iterator", %"class.CGAL::internal::CC_iterator.6", i32, [4 x i8] }>
%"class.CGAL::internal::CC_iterator.6" = type { ptr }
%class.anon = type { i8 }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z8is_validN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEd(ptr noundef %0, double noundef %1) #0 personality ptr @__gxx_personality_v0 {
  %3 = alloca i1, align 1
  %4 = alloca ptr, align 8
  %5 = alloca double, align 8
  %6 = alloca %"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator", align 8
  %7 = alloca %"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator", align 8
  %8 = alloca %"struct.std::pair", align 4
  %9 = alloca i32, align 4
  %10 = alloca i8, align 1
  %11 = alloca %"class.CGAL::Delaunay_triangulation_2", align 8
  %12 = alloca %"class.CGAL::Epick", align 1
  %13 = alloca %"class.CGAL::Delaunay_triangulation_2", align 8
  %14 = alloca %"class.CGAL::Epick", align 1
  %15 = alloca ptr, align 8
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca %"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator", align 8
  %19 = alloca %"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator", align 8
  %20 = alloca i32, align 4
  %21 = alloca %"struct.std::pair", align 4
  %22 = alloca i8, align 1
  %23 = alloca %"class.std::stack", align 8
  %24 = alloca %"class.CGAL::internal::CC_iterator", align 8
  %25 = alloca %"class.CGAL::internal::CC_iterator", align 8
  %26 = alloca %"class.CGAL::Triangulation_ds_vertex_circulator_2", align 8
  %27 = alloca %"class.CGAL::internal::CC_iterator", align 8
  %28 = alloca %"class.CGAL::internal::CC_iterator.6", align 8
  %29 = alloca %"class.CGAL::internal::CC_iterator", align 8
  %30 = alloca %"struct.std::pair", align 4
  %31 = alloca i8, align 1
  %32 = alloca %"class.CGAL::internal::CC_iterator", align 8
  %33 = alloca %"class.CGAL::Triangulation_ds_vertex_circulator_2", align 8
  %34 = alloca %"class.CGAL::internal::CC_iterator", align 8
  %35 = alloca %"class.CGAL::internal::CC_iterator.6", align 8
  %36 = alloca %"class.CGAL::internal::CC_iterator.6", align 8
  %37 = alloca %"class.CGAL::internal::CC_iterator", align 8
  %38 = alloca %"class.CGAL::internal::CC_iterator.6", align 8
  %39 = alloca %"class.CGAL::internal::CC_iterator", align 8
  %40 = alloca %class.anon, align 1
  %41 = alloca %"class.CGAL::Delaunay_triangulation_2", align 8
  %42 = alloca %"class.CGAL::Delaunay_triangulation_2", align 8
  %43 = alloca i1, align 1
  store ptr %0, ptr %4, align 8, !tbaa !5
  store double %1, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 24, ptr %6) #6
  call void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE21finite_vertices_beginEv(ptr dead_on_unwind writable sret(%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator") align 8 %6, ptr noundef nonnull align 8 dereferenceable(200) %0)
  br label %44

44:                                               ; preds = %51, %2
  call void @llvm.lifetime.start.p0(i64 24, ptr %7) #6
  call void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE19finite_vertices_endEv(ptr dead_on_unwind writable sret(%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator") align 8 %7, ptr noundef nonnull align 8 dereferenceable(200) %0)
  %45 = call noundef zeroext i1 @_ZN4CGALneINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEEbRKNS_15Filter_iteratorIT_T0_EESX_(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr noundef nonnull align 8 dereferenceable(24) %7)
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #6
  br i1 %45, label %47, label %46

46:                                               ; preds = %44
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #6
  br label %53

47:                                               ; preds = %44
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #6
  store i32 0, ptr %9, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 1, ptr %10) #6
  store i8 0, ptr %10, align 1, !tbaa !13
  call void @_ZNSt4pairIibEC2IibTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(5) %8, ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef nonnull align 1 dereferenceable(1) %10)
  %48 = call noundef ptr @_ZNK4CGAL15Filter_iteratorINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(24) %6)
  %49 = call noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %48)
  %50 = call noundef nonnull align 4 dereferenceable(5) ptr @_ZNSt4pairIibEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(5) %49, ptr noundef nonnull align 4 dereferenceable(5) %8) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  br label %51

51:                                               ; preds = %47
  %52 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE24Finite_vertices_iteratorppEv(ptr noundef nonnull align 8 dereferenceable(24) %6)
  br label %44, !llvm.loop !15

53:                                               ; preds = %46
  call void @llvm.lifetime.start.p0(i64 200, ptr %11) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #6
  call void @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(200) %11, ptr noundef nonnull align 1 dereferenceable(1) %12)
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #6
  call void @llvm.lifetime.start.p0(i64 200, ptr %13) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #6
  invoke void @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(200) %13, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %54 unwind label %61

54:                                               ; preds = %53
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #6
  store i32 1, ptr %17, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 24, ptr %18) #6
  invoke void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE21finite_vertices_beginEv(ptr dead_on_unwind writable sret(%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator") align 8 %18, ptr noundef nonnull align 8 dereferenceable(200) %0)
          to label %55 unwind label %65

55:                                               ; preds = %54
  br label %56

56:                                               ; preds = %264, %55
  call void @llvm.lifetime.start.p0(i64 24, ptr %19) #6
  invoke void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE19finite_vertices_endEv(ptr dead_on_unwind writable sret(%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator") align 8 %19, ptr noundef nonnull align 8 dereferenceable(200) %0)
          to label %57 unwind label %69

57:                                               ; preds = %56
  %58 = invoke noundef zeroext i1 @_ZN4CGALneINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEEbRKNS_15Filter_iteratorIT_T0_EESX_(ptr noundef nonnull align 8 dereferenceable(24) %18, ptr noundef nonnull align 8 dereferenceable(24) %19)
          to label %59 unwind label %69

59:                                               ; preds = %57
  call void @llvm.lifetime.end.p0(i64 24, ptr %19) #6
  br i1 %58, label %73, label %60

60:                                               ; preds = %59
  store i32 5, ptr %20, align 4
  br label %265

61:                                               ; preds = %53
  %62 = landingpad { ptr, i32 }
          cleanup
  %63 = extractvalue { ptr, i32 } %62, 0
  store ptr %63, ptr %15, align 8
  %64 = extractvalue { ptr, i32 } %62, 1
  store i32 %64, ptr %16, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #6
  br label %304

65:                                               ; preds = %262, %255, %254, %252, %250, %244, %243, %241, %239, %233, %231, %75, %73, %54
  %66 = landingpad { ptr, i32 }
          cleanup
  %67 = extractvalue { ptr, i32 } %66, 0
  store ptr %67, ptr %15, align 8
  %68 = extractvalue { ptr, i32 } %66, 1
  store i32 %68, ptr %16, align 4
  br label %267

69:                                               ; preds = %57, %56
  %70 = landingpad { ptr, i32 }
          cleanup
  %71 = extractvalue { ptr, i32 } %70, 0
  store ptr %71, ptr %15, align 8
  %72 = extractvalue { ptr, i32 } %70, 1
  store i32 %72, ptr %16, align 4
  call void @llvm.lifetime.end.p0(i64 24, ptr %19) #6
  br label %267

73:                                               ; preds = %59
  %74 = invoke noundef ptr @_ZNK4CGAL15Filter_iteratorINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(24) %18)
          to label %75 unwind label %65

75:                                               ; preds = %73
  %76 = invoke noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %74)
          to label %77 unwind label %65

77:                                               ; preds = %75
  %78 = getelementptr inbounds %"struct.std::pair", ptr %76, i32 0, i32 0
  %79 = load i32, ptr %78, align 4, !tbaa !17
  %80 = icmp eq i32 %79, 0
  br i1 %80, label %81, label %231

81:                                               ; preds = %77
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr %22) #6
  store i8 0, ptr %22, align 1, !tbaa !13
  invoke void @_ZNSt4pairIibEC2IRibTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(5) %21, ptr noundef nonnull align 4 dereferenceable(4) %17, ptr noundef nonnull align 1 dereferenceable(1) %22)
          to label %82 unwind label %140

82:                                               ; preds = %81
  %83 = invoke noundef ptr @_ZNK4CGAL15Filter_iteratorINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(24) %18)
          to label %84 unwind label %140

84:                                               ; preds = %82
  %85 = invoke noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %83)
          to label %86 unwind label %140

86:                                               ; preds = %84
  %87 = call noundef nonnull align 4 dereferenceable(5) ptr @_ZNSt4pairIibEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(5) %85, ptr noundef nonnull align 4 dereferenceable(5) %21) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #6
  call void @llvm.lifetime.start.p0(i64 80, ptr %23) #6
  invoke void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEEC2ISR_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %23)
          to label %88 unwind label %144

88:                                               ; preds = %86
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #6
  %89 = invoke ptr @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE24Finite_vertices_iteratorcvNS_8internal11CC_iteratorINS_17Compact_containerINS3_IS5_S1_NS6_IS1_NS7_ISF_EEEEEENS_7DefaultESO_SO_EELb0EEEEv(ptr noundef nonnull align 8 dereferenceable(24) %18)
          to label %90 unwind label %148

90:                                               ; preds = %88
  %91 = getelementptr inbounds %"class.CGAL::internal::CC_iterator", ptr %24, i32 0, i32 0
  store ptr %89, ptr %91, align 8
  invoke void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE4pushEOSO_(ptr noundef nonnull align 8 dereferenceable(80) %23, ptr noundef nonnull align 8 dereferenceable(8) %24)
          to label %92 unwind label %148

92:                                               ; preds = %90
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #6
  br label %93

93:                                               ; preds = %216, %92
  %94 = invoke noundef zeroext i1 @_ZNKSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %23)
          to label %95 unwind label %152

95:                                               ; preds = %93
  %96 = xor i1 %94, true
  br i1 %96, label %97, label %223

97:                                               ; preds = %95
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #6
  %98 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(80) %23)
          to label %99 unwind label %156

99:                                               ; preds = %97
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %25, ptr align 8 %98, i64 8, i1 false), !tbaa.struct !19
  invoke void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %23)
          to label %100 unwind label %156

100:                                              ; preds = %99
  call void @llvm.lifetime.start.p0(i64 24, ptr %26) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %27, ptr align 8 %25, i64 8, i1 false), !tbaa.struct !19
  invoke void @_ZN4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESK_SK_EELb0EEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %28)
          to label %101 unwind label %160

101:                                              ; preds = %100
  %102 = getelementptr inbounds %"class.CGAL::internal::CC_iterator", ptr %27, i32 0, i32 0
  %103 = load ptr, ptr %102, align 8
  %104 = getelementptr inbounds %"class.CGAL::internal::CC_iterator.6", ptr %28, i32 0, i32 0
  %105 = load ptr, ptr %104, align 8
  invoke void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE17incident_verticesENS_8internal11CC_iteratorINS_17Compact_containerINS3_IS5_S1_NS6_IS1_NS7_ISF_EEEEEENS_7DefaultESN_SN_EELb0EEENSI_INSJ_INSB_IS1_NSC_ISF_EEEESN_SN_SN_EELb0EEE(ptr dead_on_unwind writable sret(%"class.CGAL::Triangulation_ds_vertex_circulator_2") align 8 %26, ptr noundef nonnull align 8 dereferenceable(200) %0, ptr %103, ptr %105)
          to label %106 unwind label %160

106:                                              ; preds = %101
  br label %107

107:                                              ; preds = %212, %106
  %108 = invoke ptr @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEcvNS_8internal11CC_iteratorINS_17Compact_containerINS2_IS4_S5_NS6_IS5_NS7_ISF_EEEEEENS_7DefaultESN_SN_EELb0EEEEv(ptr noundef nonnull align 8 dereferenceable(20) %26)
          to label %109 unwind label %160

109:                                              ; preds = %107
  %110 = getelementptr inbounds %"class.CGAL::internal::CC_iterator", ptr %29, i32 0, i32 0
  store ptr %108, ptr %110, align 8
  %111 = getelementptr inbounds %"class.CGAL::internal::CC_iterator", ptr %29, i32 0, i32 0
  %112 = load ptr, ptr %111, align 8
  %113 = invoke noundef zeroext i1 @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE11is_infiniteENS_8internal11CC_iteratorINS_17Compact_containerINS3_IS5_S1_NS6_IS1_NS7_ISF_EEEEEENS_7DefaultESN_SN_EELb0EEE(ptr noundef nonnull align 8 dereferenceable(200) %0, ptr %112)
          to label %114 unwind label %160

114:                                              ; preds = %109
  br i1 %113, label %201, label %115

115:                                              ; preds = %114
  %116 = invoke noundef ptr @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(20) %26)
          to label %117 unwind label %160

117:                                              ; preds = %115
  %118 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN4CGAL27Triangulation_vertex_base_2INS_5EpickENS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS0_IS1_NS2_IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEE5pointEv(ptr noundef nonnull align 8 dereferenceable(24) %116)
          to label %119 unwind label %160

119:                                              ; preds = %117
  %120 = invoke noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS6_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS3_IS5_S6_NS7_IS6_NS8_IvEEEEEENS_25Triangulation_face_base_2IS6_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESL_SL_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %25)
          to label %121 unwind label %160

121:                                              ; preds = %119
  %122 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN4CGAL27Triangulation_vertex_base_2INS_5EpickENS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS0_IS1_NS2_IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEE5pointEv(ptr noundef nonnull align 8 dereferenceable(24) %120)
          to label %123 unwind label %160

123:                                              ; preds = %121
  %124 = invoke noundef double @_ZN4CGAL16squared_distanceINS_5EpickEEENT_2FTERKNS_7Point_2IS2_EES7_(ptr noundef nonnull align 8 dereferenceable(16) %118, ptr noundef nonnull align 8 dereferenceable(16) %122)
          to label %125 unwind label %160

125:                                              ; preds = %123
  %126 = load double, ptr %5, align 8, !tbaa !9
  %127 = fcmp ole double %124, %126
  br i1 %127, label %128, label %201

128:                                              ; preds = %125
  %129 = invoke noundef ptr @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(20) %26)
          to label %130 unwind label %160

130:                                              ; preds = %128
  %131 = invoke noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %129)
          to label %132 unwind label %160

132:                                              ; preds = %130
  %133 = invoke noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS6_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS3_IS5_S6_NS7_IS6_NS8_IvEEEEEENS_25Triangulation_face_base_2IS6_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESL_SL_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %25)
          to label %134 unwind label %160

134:                                              ; preds = %132
  %135 = invoke noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %133)
          to label %136 unwind label %160

136:                                              ; preds = %134
  %137 = invoke noundef zeroext i1 @_ZSteqIibEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(5) %131, ptr noundef nonnull align 4 dereferenceable(5) %135)
          to label %138 unwind label %160

138:                                              ; preds = %136
  br i1 %137, label %139, label %164

139:                                              ; preds = %138
  store i1 false, ptr %3, align 1
  store i32 1, ptr %20, align 4
  br label %214

140:                                              ; preds = %84, %82, %81
  %141 = landingpad { ptr, i32 }
          cleanup
  %142 = extractvalue { ptr, i32 } %141, 0
  store ptr %142, ptr %15, align 8
  %143 = extractvalue { ptr, i32 } %141, 1
  store i32 %143, ptr %16, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #6
  br label %267

144:                                              ; preds = %86
  %145 = landingpad { ptr, i32 }
          cleanup
  %146 = extractvalue { ptr, i32 } %145, 0
  store ptr %146, ptr %15, align 8
  %147 = extractvalue { ptr, i32 } %145, 1
  store i32 %147, ptr %16, align 4
  br label %230

148:                                              ; preds = %90, %88
  %149 = landingpad { ptr, i32 }
          cleanup
  %150 = extractvalue { ptr, i32 } %149, 0
  store ptr %150, ptr %15, align 8
  %151 = extractvalue { ptr, i32 } %149, 1
  store i32 %151, ptr %16, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #6
  br label %229

152:                                              ; preds = %93
  %153 = landingpad { ptr, i32 }
          cleanup
  %154 = extractvalue { ptr, i32 } %153, 0
  store ptr %154, ptr %15, align 8
  %155 = extractvalue { ptr, i32 } %153, 1
  store i32 %155, ptr %16, align 4
  br label %229

156:                                              ; preds = %99, %97
  %157 = landingpad { ptr, i32 }
          cleanup
  %158 = extractvalue { ptr, i32 } %157, 0
  store ptr %158, ptr %15, align 8
  %159 = extractvalue { ptr, i32 } %157, 1
  store i32 %159, ptr %16, align 4
  br label %222

160:                                              ; preds = %202, %166, %164, %136, %134, %132, %130, %128, %123, %121, %119, %117, %115, %109, %107, %101, %100
  %161 = landingpad { ptr, i32 }
          cleanup
  %162 = extractvalue { ptr, i32 } %161, 0
  store ptr %162, ptr %15, align 8
  %163 = extractvalue { ptr, i32 } %161, 1
  store i32 %163, ptr %16, align 4
  br label %221

164:                                              ; preds = %138
  %165 = invoke noundef ptr @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(20) %26)
          to label %166 unwind label %160

166:                                              ; preds = %164
  %167 = invoke noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %165)
          to label %168 unwind label %160

168:                                              ; preds = %166
  %169 = getelementptr inbounds %"struct.std::pair", ptr %167, i32 0, i32 0
  %170 = load i32, ptr %169, align 4, !tbaa !17
  %171 = icmp eq i32 %170, 0
  br i1 %171, label %172, label %200

172:                                              ; preds = %168
  call void @llvm.lifetime.start.p0(i64 8, ptr %30) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr %31) #6
  %173 = invoke noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS6_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS3_IS5_S6_NS7_IS6_NS8_IvEEEEEENS_25Triangulation_face_base_2IS6_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESL_SL_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %25)
          to label %174 unwind label %192

174:                                              ; preds = %172
  %175 = invoke noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %173)
          to label %176 unwind label %192

176:                                              ; preds = %174
  %177 = getelementptr inbounds %"struct.std::pair", ptr %175, i32 0, i32 1
  %178 = load i8, ptr %177, align 4, !tbaa !20, !range !21, !noundef !22
  %179 = trunc i8 %178 to i1
  %180 = xor i1 %179, true
  %181 = zext i1 %180 to i8
  store i8 %181, ptr %31, align 1, !tbaa !13
  invoke void @_ZNSt4pairIibEC2IRibTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(5) %30, ptr noundef nonnull align 4 dereferenceable(4) %17, ptr noundef nonnull align 1 dereferenceable(1) %31)
          to label %182 unwind label %192

182:                                              ; preds = %176
  %183 = invoke noundef ptr @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(20) %26)
          to label %184 unwind label %192

184:                                              ; preds = %182
  %185 = invoke noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %183)
          to label %186 unwind label %192

186:                                              ; preds = %184
  %187 = call noundef nonnull align 4 dereferenceable(5) ptr @_ZNSt4pairIibEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(5) %185, ptr noundef nonnull align 4 dereferenceable(5) %30) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %31) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %32) #6
  %188 = invoke ptr @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEcvNS_8internal11CC_iteratorINS_17Compact_containerINS2_IS4_S5_NS6_IS5_NS7_ISF_EEEEEENS_7DefaultESN_SN_EELb0EEEEv(ptr noundef nonnull align 8 dereferenceable(20) %26)
          to label %189 unwind label %196

189:                                              ; preds = %186
  %190 = getelementptr inbounds %"class.CGAL::internal::CC_iterator", ptr %32, i32 0, i32 0
  store ptr %188, ptr %190, align 8
  invoke void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE4pushEOSO_(ptr noundef nonnull align 8 dereferenceable(80) %23, ptr noundef nonnull align 8 dereferenceable(8) %32)
          to label %191 unwind label %196

191:                                              ; preds = %189
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #6
  br label %200

192:                                              ; preds = %184, %182, %176, %174, %172
  %193 = landingpad { ptr, i32 }
          cleanup
  %194 = extractvalue { ptr, i32 } %193, 0
  store ptr %194, ptr %15, align 8
  %195 = extractvalue { ptr, i32 } %193, 1
  store i32 %195, ptr %16, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %31) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #6
  br label %221

196:                                              ; preds = %189, %186
  %197 = landingpad { ptr, i32 }
          cleanup
  %198 = extractvalue { ptr, i32 } %197, 0
  store ptr %198, ptr %15, align 8
  %199 = extractvalue { ptr, i32 } %197, 1
  store i32 %199, ptr %16, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #6
  br label %221

200:                                              ; preds = %191, %168
  br label %201

201:                                              ; preds = %200, %125, %114
  br label %202

202:                                              ; preds = %201
  %203 = invoke noundef nonnull align 8 dereferenceable(20) ptr @_ZN4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEppEv(ptr noundef nonnull align 8 dereferenceable(20) %26)
          to label %204 unwind label %160

204:                                              ; preds = %202
  call void @llvm.lifetime.start.p0(i64 24, ptr %33) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %34, ptr align 8 %25, i64 8, i1 false), !tbaa.struct !19
  invoke void @_ZN4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESK_SK_EELb0EEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %35)
          to label %205 unwind label %217

205:                                              ; preds = %204
  %206 = getelementptr inbounds %"class.CGAL::internal::CC_iterator", ptr %34, i32 0, i32 0
  %207 = load ptr, ptr %206, align 8
  %208 = getelementptr inbounds %"class.CGAL::internal::CC_iterator.6", ptr %35, i32 0, i32 0
  %209 = load ptr, ptr %208, align 8
  invoke void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE17incident_verticesENS_8internal11CC_iteratorINS_17Compact_containerINS3_IS5_S1_NS6_IS1_NS7_ISF_EEEEEENS_7DefaultESN_SN_EELb0EEENSI_INSJ_INSB_IS1_NSC_ISF_EEEESN_SN_SN_EELb0EEE(ptr dead_on_unwind writable sret(%"class.CGAL::Triangulation_ds_vertex_circulator_2") align 8 %33, ptr noundef nonnull align 8 dereferenceable(200) %0, ptr %207, ptr %209)
          to label %210 unwind label %217

210:                                              ; preds = %205
  %211 = invoke noundef zeroext i1 @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEneERKSG_(ptr noundef nonnull align 8 dereferenceable(20) %203, ptr noundef nonnull align 8 dereferenceable(20) %33)
          to label %212 unwind label %217

212:                                              ; preds = %210
  call void @llvm.lifetime.end.p0(i64 24, ptr %33) #6
  br i1 %211, label %107, label %213, !llvm.loop !23

213:                                              ; preds = %212
  store i32 0, ptr %20, align 4
  br label %214

214:                                              ; preds = %213, %139
  call void @llvm.lifetime.end.p0(i64 24, ptr %26) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #6
  %215 = load i32, ptr %20, align 4
  switch i32 %215, label %226 [
    i32 0, label %216
  ]

216:                                              ; preds = %214
  br label %93, !llvm.loop !24

217:                                              ; preds = %210, %205, %204
  %218 = landingpad { ptr, i32 }
          cleanup
  %219 = extractvalue { ptr, i32 } %218, 0
  store ptr %219, ptr %15, align 8
  %220 = extractvalue { ptr, i32 } %218, 1
  store i32 %220, ptr %16, align 4
  call void @llvm.lifetime.end.p0(i64 24, ptr %33) #6
  br label %221

221:                                              ; preds = %217, %196, %192, %160
  call void @llvm.lifetime.end.p0(i64 24, ptr %26) #6
  br label %222

222:                                              ; preds = %221, %156
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #6
  br label %229

223:                                              ; preds = %95
  %224 = load i32, ptr %17, align 4, !tbaa !11
  %225 = add nsw i32 %224, 1
  store i32 %225, ptr %17, align 4, !tbaa !11
  store i32 0, ptr %20, align 4
  br label %226

226:                                              ; preds = %223, %214
  call void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %23) #6
  call void @llvm.lifetime.end.p0(i64 80, ptr %23) #6
  %227 = load i32, ptr %20, align 4
  switch i32 %227, label %265 [
    i32 0, label %228
  ]

228:                                              ; preds = %226
  br label %231

229:                                              ; preds = %222, %152, %148
  call void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %23) #6
  br label %230

230:                                              ; preds = %229, %144
  call void @llvm.lifetime.end.p0(i64 80, ptr %23) #6
  br label %267

231:                                              ; preds = %228, %77
  %232 = invoke noundef ptr @_ZNK4CGAL15Filter_iteratorINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(24) %18)
          to label %233 unwind label %65

233:                                              ; preds = %231
  %234 = invoke noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %232)
          to label %235 unwind label %65

235:                                              ; preds = %233
  %236 = getelementptr inbounds %"struct.std::pair", ptr %234, i32 0, i32 1
  %237 = load i8, ptr %236, align 4, !tbaa !20, !range !21, !noundef !22
  %238 = trunc i8 %237 to i1
  br i1 %238, label %239, label %250

239:                                              ; preds = %235
  %240 = invoke noundef ptr @_ZNK4CGAL15Filter_iteratorINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(24) %18)
          to label %241 unwind label %65

241:                                              ; preds = %239
  %242 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN4CGAL27Triangulation_vertex_base_2INS_5EpickENS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS0_IS1_NS2_IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEE5pointEv(ptr noundef nonnull align 8 dereferenceable(24) %240)
          to label %243 unwind label %65

243:                                              ; preds = %241
  invoke void @_ZN4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESK_SK_EELb0EEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %36)
          to label %244 unwind label %65

244:                                              ; preds = %243
  %245 = getelementptr inbounds %"class.CGAL::internal::CC_iterator.6", ptr %36, i32 0, i32 0
  %246 = load ptr, ptr %245, align 8
  %247 = invoke ptr @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE6insertERKNS_7Point_2IS1_EENS_8internal11CC_iteratorINS_17Compact_containerINSB_IS1_NSC_ISF_EEEENS_7DefaultESQ_SQ_EELb0EEE(ptr noundef nonnull align 8 dereferenceable(200) %11, ptr noundef nonnull align 8 dereferenceable(16) %242, ptr %246)
          to label %248 unwind label %65

248:                                              ; preds = %244
  %249 = getelementptr inbounds %"class.CGAL::internal::CC_iterator", ptr %37, i32 0, i32 0
  store ptr %247, ptr %249, align 8
  br label %261

250:                                              ; preds = %235
  %251 = invoke noundef ptr @_ZNK4CGAL15Filter_iteratorINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(24) %18)
          to label %252 unwind label %65

252:                                              ; preds = %250
  %253 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN4CGAL27Triangulation_vertex_base_2INS_5EpickENS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS0_IS1_NS2_IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEE5pointEv(ptr noundef nonnull align 8 dereferenceable(24) %251)
          to label %254 unwind label %65

254:                                              ; preds = %252
  invoke void @_ZN4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESK_SK_EELb0EEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %38)
          to label %255 unwind label %65

255:                                              ; preds = %254
  %256 = getelementptr inbounds %"class.CGAL::internal::CC_iterator.6", ptr %38, i32 0, i32 0
  %257 = load ptr, ptr %256, align 8
  %258 = invoke ptr @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE6insertERKNS_7Point_2IS1_EENS_8internal11CC_iteratorINS_17Compact_containerINSB_IS1_NSC_ISF_EEEENS_7DefaultESQ_SQ_EELb0EEE(ptr noundef nonnull align 8 dereferenceable(200) %13, ptr noundef nonnull align 8 dereferenceable(16) %253, ptr %257)
          to label %259 unwind label %65

259:                                              ; preds = %255
  %260 = getelementptr inbounds %"class.CGAL::internal::CC_iterator", ptr %39, i32 0, i32 0
  store ptr %258, ptr %260, align 8
  br label %261

261:                                              ; preds = %259, %248
  br label %262

262:                                              ; preds = %261
  %263 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE24Finite_vertices_iteratorppEv(ptr noundef nonnull align 8 dereferenceable(24) %18)
          to label %264 unwind label %65

264:                                              ; preds = %262
  br label %56, !llvm.loop !25

265:                                              ; preds = %226, %60
  call void @llvm.lifetime.end.p0(i64 24, ptr %18) #6
  %266 = load i32, ptr %20, align 4
  switch i32 %266, label %301 [
    i32 5, label %268
  ]

267:                                              ; preds = %230, %140, %69, %65
  call void @llvm.lifetime.end.p0(i64 24, ptr %18) #6
  br label %303

268:                                              ; preds = %265
  call void @llvm.lifetime.start.p0(i64 1, ptr %40) #6
  store i1 false, ptr %43, align 1
  invoke void @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEC2ERKSG_(ptr noundef nonnull align 8 dereferenceable(200) %41, ptr noundef nonnull align 8 dereferenceable(200) %11)
          to label %269 unwind label %284

269:                                              ; preds = %268
  %270 = load double, ptr %5, align 8, !tbaa !9
  %271 = invoke noundef zeroext i1 @"_ZZ8is_validN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEdENK3$_0clESG_d"(ptr noundef nonnull align 1 dereferenceable(1) %40, ptr noundef %41, double noundef %270)
          to label %272 unwind label %288

272:                                              ; preds = %269
  br i1 %271, label %279, label %273

273:                                              ; preds = %272
  invoke void @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEC2ERKSG_(ptr noundef nonnull align 8 dereferenceable(200) %42, ptr noundef nonnull align 8 dereferenceable(200) %13)
          to label %274 unwind label %288

274:                                              ; preds = %273
  store i1 true, ptr %43, align 1
  %275 = load double, ptr %5, align 8, !tbaa !9
  %276 = invoke noundef zeroext i1 @"_ZZ8is_validN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEdENK3$_0clESG_d"(ptr noundef nonnull align 1 dereferenceable(1) %40, ptr noundef %42, double noundef %275)
          to label %277 unwind label %292

277:                                              ; preds = %274
  %278 = xor i1 %276, true
  br label %279

279:                                              ; preds = %277, %272
  %280 = phi i1 [ false, %272 ], [ %278, %277 ]
  store i1 %280, ptr %3, align 1
  %281 = load i1, ptr %43, align 1
  br i1 %281, label %282, label %283

282:                                              ; preds = %279
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200) %42) #6
  br label %283

283:                                              ; preds = %282, %279
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200) %41) #6
  store i32 1, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %40) #6
  br label %301

284:                                              ; preds = %268
  %285 = landingpad { ptr, i32 }
          cleanup
  %286 = extractvalue { ptr, i32 } %285, 0
  store ptr %286, ptr %15, align 8
  %287 = extractvalue { ptr, i32 } %285, 1
  store i32 %287, ptr %16, align 4
  br label %300

288:                                              ; preds = %273, %269
  %289 = landingpad { ptr, i32 }
          cleanup
  %290 = extractvalue { ptr, i32 } %289, 0
  store ptr %290, ptr %15, align 8
  %291 = extractvalue { ptr, i32 } %289, 1
  store i32 %291, ptr %16, align 4
  br label %299

292:                                              ; preds = %274
  %293 = landingpad { ptr, i32 }
          cleanup
  %294 = extractvalue { ptr, i32 } %293, 0
  store ptr %294, ptr %15, align 8
  %295 = extractvalue { ptr, i32 } %293, 1
  store i32 %295, ptr %16, align 4
  %296 = load i1, ptr %43, align 1
  br i1 %296, label %297, label %298

297:                                              ; preds = %292
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200) %42) #6
  br label %298

298:                                              ; preds = %297, %292
  br label %299

299:                                              ; preds = %298, %288
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200) %41) #6
  br label %300

300:                                              ; preds = %299, %284
  call void @llvm.lifetime.end.p0(i64 1, ptr %40) #6
  br label %303

301:                                              ; preds = %283, %265
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #6
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200) %13) #6
  call void @llvm.lifetime.end.p0(i64 200, ptr %13) #6
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200) %11) #6
  call void @llvm.lifetime.end.p0(i64 200, ptr %11) #6
  %302 = load i1, ptr %3, align 1
  ret i1 %302

303:                                              ; preds = %300, %267
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #6
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200) %13) #6
  br label %304

304:                                              ; preds = %303, %61
  call void @llvm.lifetime.end.p0(i64 200, ptr %13) #6
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200) %11) #6
  call void @llvm.lifetime.end.p0(i64 200, ptr %11) #6
  br label %305

305:                                              ; preds = %304
  %306 = load ptr, ptr %15, align 8
  %307 = load i32, ptr %16, align 4
  %308 = insertvalue { ptr, i32 } poison, ptr %306, 0
  %309 = insertvalue { ptr, i32 } %308, i32 %307, 1
  resume { ptr, i32 } %309
}

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE21finite_vertices_beginEv(ptr dead_on_unwind noalias writable sret(%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(200)) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4CGALneINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEEbRKNS_15Filter_iteratorIT_T0_EESX_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE19finite_vertices_endEv(ptr dead_on_unwind noalias writable sret(%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(200)) #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIibEC2IibTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(5), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNK4CGAL15Filter_iteratorINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(5) ptr @_ZNSt4pairIibEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(5), ptr noundef nonnull align 4 dereferenceable(5)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE24Finite_vertices_iteratorppEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(200), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIibEC2IRibTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(5), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEEC2ISR_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE4pushEOSO_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE24Finite_vertices_iteratorcvNS_8internal11CC_iteratorINS_17Compact_containerINS3_IS5_S1_NS6_IS1_NS7_ISF_EEEEEENS_7DefaultESO_SO_EELb0EEEEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(80)) #3 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE17incident_verticesENS_8internal11CC_iteratorINS_17Compact_containerINS3_IS5_S1_NS6_IS1_NS7_ISF_EEEEEENS_7DefaultESN_SN_EELb0EEENSI_INSJ_INSB_IS1_NSC_ISF_EEEESN_SN_SN_EELb0EEE(ptr dead_on_unwind noalias writable sret(%"class.CGAL::Triangulation_ds_vertex_circulator_2") align 8, ptr noundef nonnull align 8 dereferenceable(200), ptr, ptr) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESK_SK_EELb0EEC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE11is_infiniteENS_8internal11CC_iteratorINS_17Compact_containerINS3_IS5_S1_NS6_IS1_NS7_ISF_EEEEEENS_7DefaultESN_SN_EELb0EEE(ptr noundef nonnull align 8 dereferenceable(200), ptr) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEcvNS_8internal11CC_iteratorINS_17Compact_containerINS2_IS4_S5_NS6_IS5_NS7_ISF_EEEEEENS_7DefaultESN_SN_EELb0EEEEv(ptr noundef nonnull align 8 dereferenceable(20)) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef double @_ZN4CGAL16squared_distanceINS_5EpickEEENT_2FTERKNS_7Point_2IS2_EES7_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(20)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN4CGAL27Triangulation_vertex_base_2INS_5EpickENS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS0_IS1_NS2_IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEE5pointEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS6_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS3_IS5_S6_NS7_IS6_NS8_IvEEEEEENS_25Triangulation_face_base_2IS6_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESL_SL_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIibEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(5), ptr noundef nonnull align 4 dereferenceable(5)) #5

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(20) ptr @_ZN4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEppEv(ptr noundef nonnull align 8 dereferenceable(20)) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEneERKSG_(ptr noundef nonnull align 8 dereferenceable(20), ptr noundef nonnull align 8 dereferenceable(20)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE6insertERKNS_7Point_2IS1_EENS_8internal11CC_iteratorINS_17Compact_containerINSB_IS1_NSC_ISF_EEEENS_7DefaultESQ_SQ_EELb0EEE(ptr noundef nonnull align 8 dereferenceable(200), ptr noundef nonnull align 8 dereferenceable(16), ptr) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef zeroext i1 @"_ZZ8is_validN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEdENK3$_0clESG_d"(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef, double noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEC2ERKSG_(ptr noundef nonnull align 8 dereferenceable(200), ptr noundef nonnull align 8 dereferenceable(200)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200)) unnamed_addr #3 align 2

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

!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 = !{!"double", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"bool", !7, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}
!17 = !{!18, !12, i64 0}
!18 = !{!"_ZTSSt4pairIibE", !12, i64 0, !14, i64 4}
!19 = !{i64 0, i64 8, !5}
!20 = !{!18, !14, i64 4}
!21 = !{i8 0, i8 2}
!22 = !{}
!23 = distinct !{!23, !16}
!24 = distinct !{!24, !16}
!25 = distinct !{!25, !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.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator" = type { %"struct.CGAL::Filter_iterator" }
%"struct.CGAL::Filter_iterator" = type { %"class.CGAL::internal::CC_iterator", %"class.CGAL::internal::CC_iterator", %"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Infinite_tester" }
%"class.CGAL::internal::CC_iterator" = type { ptr }
%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Infinite_tester" = type { ptr }
%"struct.std::pair" = type <{ i32, i8, [3 x i8] }>
%"class.CGAL::Delaunay_triangulation_2" = type { %"class.CGAL::Triangulation_2" }
%"class.CGAL::Triangulation_2" = type { [8 x i8], %"class.CGAL::Triangulation_data_structure_2", %"class.CGAL::internal::CC_iterator" }
%"class.CGAL::Triangulation_data_structure_2" = type { i32, %"class.CGAL::Compact_container", %"class.CGAL::Compact_container.0" }
%"class.CGAL::Compact_container" = type { [8 x i8], i64, i64, i64, ptr, ptr, ptr, %"class.std::vector", %"struct.std::atomic" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::pair<CGAL::Triangulation_face_base_2<CGAL::Epick, CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_face_base_2<CGAL::Epick, CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>> *, unsigned long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<CGAL::Triangulation_face_base_2<CGAL::Epick, CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_face_base_2<CGAL::Epick, CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>> *, unsigned long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<CGAL::Triangulation_face_base_2<CGAL::Epick, CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_face_base_2<CGAL::Epick, CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>> *, unsigned long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<CGAL::Triangulation_face_base_2<CGAL::Epick, CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_face_base_2<CGAL::Epick, CGAL::Triangulation_ds_face_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>> *, unsigned long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::atomic" = type { %"struct.std::__atomic_base" }
%"struct.std::__atomic_base" = type { i64 }
%"class.CGAL::Compact_container.0" = type { [8 x i8], i64, i64, i64, ptr, ptr, ptr, %"class.std::vector.1", %"struct.std::atomic" }
%"class.std::vector.1" = type { %"struct.std::_Vector_base.2" }
%"struct.std::_Vector_base.2" = type { %"struct.std::_Vector_base<std::pair<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.CGAL::Epick" = type { i8 }
%"class.std::stack" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>>>, false>, std::allocator<CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>>>, false>>>::_Deque_impl" }
%"struct.std::_Deque_base<CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>>>, false>, std::allocator<CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>>>, false>>>::_Deque_impl" = type { %"struct.std::_Deque_base<CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>>>, false>, std::allocator<CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>>>, false>>>::_Deque_impl_data" }
%"struct.std::_Deque_base<CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>>>, false>, std::allocator<CGAL::internal::CC_iterator<CGAL::Compact_container<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick, CGAL::Triangulation_vertex_base_2<CGAL::Epick, CGAL::Triangulation_ds_vertex_base_2<CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>>>, false>>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"class.CGAL::Triangulation_ds_vertex_circulator_2" = type <{ %"class.CGAL::internal::CC_iterator", %"class.CGAL::internal::CC_iterator.6", i32, [4 x i8] }>
%"class.CGAL::internal::CC_iterator.6" = type { ptr }
%class.anon = type { i8 }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z8is_validN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEd(ptr noundef nonnull %0, double noundef %1) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator", align 8
  %4 = alloca %"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator", align 8
  %5 = alloca %"struct.std::pair", align 4
  %6 = alloca i32, align 4
  %7 = alloca i8, align 1
  %8 = alloca %"class.CGAL::Delaunay_triangulation_2", align 8
  %9 = alloca %"class.CGAL::Epick", align 1
  %10 = alloca %"class.CGAL::Delaunay_triangulation_2", align 8
  %11 = alloca %"class.CGAL::Epick", align 1
  %12 = alloca i32, align 4
  %13 = alloca %"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator", align 8
  %14 = alloca %"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator", align 8
  %15 = alloca %"struct.std::pair", align 4
  %16 = alloca i8, align 1
  %17 = alloca %"class.std::stack", align 8
  %18 = alloca %"class.CGAL::internal::CC_iterator", align 8
  %19 = alloca %"class.CGAL::internal::CC_iterator", align 8
  %20 = alloca %"class.CGAL::Triangulation_ds_vertex_circulator_2", align 8
  %21 = alloca %"class.CGAL::internal::CC_iterator.6", align 8
  %22 = alloca %"struct.std::pair", align 4
  %23 = alloca i8, align 1
  %24 = alloca %"class.CGAL::internal::CC_iterator", align 8
  %25 = alloca %"class.CGAL::Triangulation_ds_vertex_circulator_2", align 8
  %26 = alloca %"class.CGAL::internal::CC_iterator.6", align 8
  %27 = alloca %"class.CGAL::internal::CC_iterator.6", align 8
  %28 = alloca %"class.CGAL::internal::CC_iterator.6", align 8
  %29 = alloca %class.anon, align 1
  %30 = alloca %"class.CGAL::Delaunay_triangulation_2", align 8
  %31 = alloca %"class.CGAL::Delaunay_triangulation_2", align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #5
  call void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE21finite_vertices_beginEv(ptr dead_on_unwind nonnull writable sret(%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator") align 8 %3, ptr noundef nonnull align 8 dereferenceable(200) %0)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #5
  call void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE19finite_vertices_endEv(ptr dead_on_unwind nonnull writable sret(%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator") align 8 %4, ptr noundef nonnull align 8 dereferenceable(200) %0)
  %32 = call noundef zeroext i1 @_ZN4CGALneINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEEbRKNS_15Filter_iteratorIT_T0_EESX_(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 8 dereferenceable(24) %4)
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #5
  br i1 %32, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %2
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #5
  call void @llvm.lifetime.start.p0(i64 200, ptr nonnull %8) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #5
  call void @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(200) %8, ptr noundef nonnull align 1 dereferenceable(1) %9)
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #5
  call void @llvm.lifetime.start.p0(i64 200, ptr nonnull %10) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #5
  invoke void @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(200) %10, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %38 unwind label %42

.lr.ph:                                           ; preds = %2, %.lr.ph
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #5
  store i32 0, ptr %6, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #5
  store i8 0, ptr %7, align 1, !tbaa !9
  call void @_ZNSt4pairIibEC2IibTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(5) %5, ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 1 dereferenceable(1) %7)
  %33 = call noundef ptr @_ZNK4CGAL15Filter_iteratorINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(24) %3)
  %34 = call noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %33)
  %35 = call noundef nonnull align 4 dereferenceable(5) ptr @_ZNSt4pairIibEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(5) %34, ptr noundef nonnull align 4 dereferenceable(5) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #5
  %36 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE24Finite_vertices_iteratorppEv(ptr noundef nonnull align 8 dereferenceable(24) %3)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #5
  call void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE19finite_vertices_endEv(ptr dead_on_unwind nonnull writable sret(%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator") align 8 %4, ptr noundef nonnull align 8 dereferenceable(200) %0)
  %37 = call noundef zeroext i1 @_ZN4CGALneINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEEbRKNS_15Filter_iteratorIT_T0_EESX_(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 8 dereferenceable(24) %4)
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #5
  br i1 %37, label %.lr.ph, label %._crit_edge, !llvm.loop !11

38:                                               ; preds = %._crit_edge
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %12) #5
  store i32 1, ptr %12, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %13) #5
  invoke void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE21finite_vertices_beginEv(ptr dead_on_unwind nonnull writable sret(%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator") align 8 %13, ptr noundef nonnull align 8 dereferenceable(200) %0)
          to label %.preheader48 unwind label %.loopexit.split-lp50

.preheader48:                                     ; preds = %38, %144
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %14) #5
  invoke void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE19finite_vertices_endEv(ptr dead_on_unwind nonnull writable sret(%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator") align 8 %14, ptr noundef nonnull align 8 dereferenceable(200) %0)
          to label %39 unwind label %44

39:                                               ; preds = %.preheader48
  %40 = invoke noundef zeroext i1 @_ZN4CGALneINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEEbRKNS_15Filter_iteratorIT_T0_EESX_(ptr noundef nonnull align 8 dereferenceable(24) %13, ptr noundef nonnull align 8 dereferenceable(24) %14)
          to label %41 unwind label %44

41:                                               ; preds = %39
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %14) #5
  br i1 %40, label %46, label %148

42:                                               ; preds = %._crit_edge
  %43 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #5
  br label %168

.loopexit49:                                      ; preds = %.invoke, %46, %129, %136, %142, %144
  %lpad.loopexit51 = landingpad { ptr, i32 }
          cleanup
  br label %147

.loopexit.split-lp50:                             ; preds = %38
  %lpad.loopexit.split-lp52 = landingpad { ptr, i32 }
          cleanup
  br label %147

44:                                               ; preds = %39, %.preheader48
  %45 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %14) #5
  br label %147

46:                                               ; preds = %41
  %47 = invoke noundef ptr @_ZNK4CGAL15Filter_iteratorINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(24) %13)
          to label %48 unwind label %.loopexit49

48:                                               ; preds = %46
  %49 = call noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %47)
  %50 = load i32, ptr %49, align 4, !tbaa !13
  %51 = icmp eq i32 %50, 0
  br i1 %51, label %52, label %129

52:                                               ; preds = %48
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %15) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %16) #5
  store i8 0, ptr %16, align 1, !tbaa !9
  call void @_ZNSt4pairIibEC2IRibTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(5) %15, ptr noundef nonnull align 4 dereferenceable(4) %12, ptr noundef nonnull align 1 dereferenceable(1) %16)
  %53 = invoke noundef ptr @_ZNK4CGAL15Filter_iteratorINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(24) %13)
          to label %54 unwind label %84

54:                                               ; preds = %52
  %55 = call noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %53)
  %56 = call noundef nonnull align 4 dereferenceable(5) ptr @_ZNSt4pairIibEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(5) %55, ptr noundef nonnull align 4 dereferenceable(5) %15) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #5
  call void @llvm.lifetime.start.p0(i64 80, ptr nonnull %17) #5
  invoke void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEEC2ISR_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %17)
          to label %57 unwind label %86

57:                                               ; preds = %54
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %18) #5
  %58 = call ptr @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE24Finite_vertices_iteratorcvNS_8internal11CC_iteratorINS_17Compact_containerINS3_IS5_S1_NS6_IS1_NS7_ISF_EEEEEENS_7DefaultESO_SO_EELb0EEEEv(ptr noundef nonnull align 8 dereferenceable(24) %13)
  store ptr %58, ptr %18, align 8
  invoke void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE4pushEOSO_(ptr noundef nonnull align 8 dereferenceable(80) %17, ptr noundef nonnull align 8 dereferenceable(8) %18)
          to label %59 unwind label %88

59:                                               ; preds = %57
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #5
  %60 = call noundef zeroext i1 @_ZNKSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %17)
  br i1 %60, label %.thread, label %.lr.ph71

.lr.ph71:                                         ; preds = %59, %120
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %19) #5
  %61 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(80) %17)
  %62 = load i64, ptr %61, align 8, !tbaa !15
  store i64 %62, ptr %19, align 8, !tbaa !15
  call void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %17)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %20) #5
  %.sroa.07.0.copyload = load ptr, ptr %19, align 8, !tbaa !15
  call void @_ZN4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESK_SK_EELb0EEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %21)
  %63 = load ptr, ptr %21, align 8
  invoke void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE17incident_verticesENS_8internal11CC_iteratorINS_17Compact_containerINS3_IS5_S1_NS6_IS1_NS7_ISF_EEEEEENS_7DefaultESN_SN_EELb0EEENSI_INSJ_INSB_IS1_NSC_ISF_EEEESN_SN_SN_EELb0EEE(ptr dead_on_unwind nonnull writable sret(%"class.CGAL::Triangulation_ds_vertex_circulator_2") align 8 %20, ptr noundef nonnull align 8 dereferenceable(200) %0, ptr %.sroa.07.0.copyload, ptr %63)
          to label %.preheader unwind label %.loopexit.split-lp

.preheader:                                       ; preds = %.lr.ph71, %119
  %64 = invoke ptr @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEcvNS_8internal11CC_iteratorINS_17Compact_containerINS2_IS4_S5_NS6_IS5_NS7_ISF_EEEEEENS_7DefaultESN_SN_EELb0EEEEv(ptr noundef nonnull align 8 dereferenceable(20) %20)
          to label %65 unwind label %.loopexit

65:                                               ; preds = %.preheader
  %66 = invoke noundef zeroext i1 @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE11is_infiniteENS_8internal11CC_iteratorINS_17Compact_containerINS3_IS5_S1_NS6_IS1_NS7_ISF_EEEEEENS_7DefaultESN_SN_EELb0EEE(ptr noundef nonnull align 8 dereferenceable(200) %0, ptr %64)
          to label %67 unwind label %.loopexit

67:                                               ; preds = %65
  br i1 %66, label %113, label %68

68:                                               ; preds = %67
  %69 = invoke noundef ptr @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(20) %20)
          to label %70 unwind label %.loopexit

70:                                               ; preds = %68
  %71 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZN4CGAL27Triangulation_vertex_base_2INS_5EpickENS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS0_IS1_NS2_IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEE5pointEv(ptr noundef nonnull align 8 dereferenceable(24) %69)
  %72 = call noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS6_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS3_IS5_S6_NS7_IS6_NS8_IvEEEEEENS_25Triangulation_face_base_2IS6_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESL_SL_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %19)
  %73 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZN4CGAL27Triangulation_vertex_base_2INS_5EpickENS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS0_IS1_NS2_IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEE5pointEv(ptr noundef nonnull align 8 dereferenceable(24) %72)
  %74 = invoke noundef double @_ZN4CGAL16squared_distanceINS_5EpickEEENT_2FTERKNS_7Point_2IS2_EES7_(ptr noundef nonnull align 8 dereferenceable(16) %71, ptr noundef nonnull align 8 dereferenceable(16) %73)
          to label %75 unwind label %.loopexit

75:                                               ; preds = %70
  %76 = fcmp ugt double %74, %1
  br i1 %76, label %113, label %77

77:                                               ; preds = %75
  %78 = invoke noundef ptr @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(20) %20)
          to label %79 unwind label %.loopexit

79:                                               ; preds = %77
  %80 = call noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %78)
  %81 = call noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS6_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS3_IS5_S6_NS7_IS6_NS8_IvEEEEEENS_25Triangulation_face_base_2IS6_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESL_SL_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %19)
  %82 = call noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %81)
  %83 = call noundef zeroext i1 @_ZSteqIibEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(5) %80, ptr noundef nonnull align 4 dereferenceable(5) %82)
  br i1 %83, label %146, label %90

84:                                               ; preds = %52
  %85 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #5
  br label %147

86:                                               ; preds = %54
  %87 = landingpad { ptr, i32 }
          cleanup
  br label %128

88:                                               ; preds = %57
  %89 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #5
  br label %127

.loopexit:                                        ; preds = %.preheader, %65, %68, %70, %77, %90, %113
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %124

.loopexit.split-lp:                               ; preds = %.lr.ph71
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %124

90:                                               ; preds = %79
  %91 = invoke noundef ptr @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(20) %20)
          to label %92 unwind label %.loopexit

92:                                               ; preds = %90
  %93 = call noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %91)
  %94 = load i32, ptr %93, align 4, !tbaa !13
  %95 = icmp eq i32 %94, 0
  br i1 %95, label %96, label %113

96:                                               ; preds = %92
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %22) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %23) #5
  %97 = call noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS6_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS3_IS5_S6_NS7_IS6_NS8_IvEEEEEENS_25Triangulation_face_base_2IS6_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESL_SL_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %19)
  %98 = call noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %97)
  %99 = getelementptr inbounds i8, ptr %98, i64 4
  %100 = load i8, ptr %99, align 4, !tbaa !17, !range !18, !noundef !19
  %101 = xor i8 %100, 1
  store i8 %101, ptr %23, align 1, !tbaa !9
  call void @_ZNSt4pairIibEC2IRibTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(5) %22, ptr noundef nonnull align 4 dereferenceable(4) %12, ptr noundef nonnull align 1 dereferenceable(1) %23)
  %102 = invoke noundef ptr @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(20) %20)
          to label %103 unwind label %109

103:                                              ; preds = %96
  %104 = call noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %102)
  %105 = call noundef nonnull align 4 dereferenceable(5) ptr @_ZNSt4pairIibEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(5) %104, ptr noundef nonnull align 4 dereferenceable(5) %22) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %23) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %22) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %24) #5
  %106 = invoke ptr @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEcvNS_8internal11CC_iteratorINS_17Compact_containerINS2_IS4_S5_NS6_IS5_NS7_ISF_EEEEEENS_7DefaultESN_SN_EELb0EEEEv(ptr noundef nonnull align 8 dereferenceable(20) %20)
          to label %107 unwind label %111

107:                                              ; preds = %103
  store ptr %106, ptr %24, align 8
  invoke void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE4pushEOSO_(ptr noundef nonnull align 8 dereferenceable(80) %17, ptr noundef nonnull align 8 dereferenceable(8) %24)
          to label %108 unwind label %111

108:                                              ; preds = %107
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %24) #5
  br label %113

109:                                              ; preds = %96
  %110 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %23) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %22) #5
  br label %124

111:                                              ; preds = %107, %103
  %112 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %24) #5
  br label %124

113:                                              ; preds = %67, %75, %108, %92
  %114 = invoke noundef nonnull align 8 dereferenceable(20) ptr @_ZN4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEppEv(ptr noundef nonnull align 8 dereferenceable(20) %20)
          to label %115 unwind label %.loopexit

115:                                              ; preds = %113
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %25) #5
  %.sroa.05.0.copyload = load ptr, ptr %19, align 8, !tbaa !15
  call void @_ZN4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESK_SK_EELb0EEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %26)
  %116 = load ptr, ptr %26, align 8
  invoke void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE17incident_verticesENS_8internal11CC_iteratorINS_17Compact_containerINS3_IS5_S1_NS6_IS1_NS7_ISF_EEEEEENS_7DefaultESN_SN_EELb0EEENSI_INSJ_INSB_IS1_NSC_ISF_EEEESN_SN_SN_EELb0EEE(ptr dead_on_unwind nonnull writable sret(%"class.CGAL::Triangulation_ds_vertex_circulator_2") align 8 %25, ptr noundef nonnull align 8 dereferenceable(200) %0, ptr %.sroa.05.0.copyload, ptr %116)
          to label %117 unwind label %122

117:                                              ; preds = %115
  %118 = invoke noundef zeroext i1 @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEneERKSG_(ptr noundef nonnull align 8 dereferenceable(20) %114, ptr noundef nonnull align 8 dereferenceable(20) %25)
          to label %119 unwind label %122

119:                                              ; preds = %117
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %25) #5
  br i1 %118, label %.preheader, label %120, !llvm.loop !20

120:                                              ; preds = %119
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %20) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #5
  %121 = call noundef zeroext i1 @_ZNKSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %17)
  br i1 %121, label %.thread, label %.lr.ph71, !llvm.loop !21

122:                                              ; preds = %117, %115
  %123 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %25) #5
  br label %124

124:                                              ; preds = %.loopexit, %.loopexit.split-lp, %122, %111, %109
  %.pn = phi { ptr, i32 } [ %123, %122 ], [ %112, %111 ], [ %110, %109 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %20) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #5
  br label %127

.thread:                                          ; preds = %120, %59
  %125 = load i32, ptr %12, align 4, !tbaa !5
  %126 = add nsw i32 %125, 1
  store i32 %126, ptr %12, align 4, !tbaa !5
  call void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %17) #5
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %17) #5
  br label %129

127:                                              ; preds = %124, %88
  %.pn.pn = phi { ptr, i32 } [ %.pn, %124 ], [ %89, %88 ]
  call void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %17) #5
  br label %128

128:                                              ; preds = %127, %86
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %127 ], [ %87, %86 ]
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %17) #5
  br label %147

129:                                              ; preds = %.thread, %48
  %130 = invoke noundef ptr @_ZNK4CGAL15Filter_iteratorINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(24) %13)
          to label %131 unwind label %.loopexit49

131:                                              ; preds = %129
  %132 = call noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32) %130)
  %133 = getelementptr inbounds i8, ptr %132, i64 4
  %134 = load i8, ptr %133, align 4, !tbaa !17, !range !18, !noundef !19
  %135 = trunc nuw i8 %134 to i1
  br i1 %135, label %136, label %142

136:                                              ; preds = %131
  %137 = invoke noundef ptr @_ZNK4CGAL15Filter_iteratorINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(24) %13)
          to label %.invoke unwind label %.loopexit49

.invoke:                                          ; preds = %136, %142
  %.sink90 = phi ptr [ %143, %142 ], [ %137, %136 ]
  %.sink = phi ptr [ %28, %142 ], [ %27, %136 ]
  %138 = phi ptr [ %10, %142 ], [ %8, %136 ]
  %139 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZN4CGAL27Triangulation_vertex_base_2INS_5EpickENS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS0_IS1_NS2_IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEE5pointEv(ptr noundef nonnull align 8 dereferenceable(24) %.sink90)
  call void @_ZN4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESK_SK_EELb0EEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %.sink)
  %140 = load ptr, ptr %.sink, align 8
  %141 = invoke ptr @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE6insertERKNS_7Point_2IS1_EENS_8internal11CC_iteratorINS_17Compact_containerINSB_IS1_NSC_ISF_EEEENS_7DefaultESQ_SQ_EELb0EEE(ptr noundef nonnull align 8 dereferenceable(200) %138, ptr noundef nonnull align 8 dereferenceable(16) %139, ptr %140)
          to label %144 unwind label %.loopexit49

142:                                              ; preds = %131
  %143 = invoke noundef ptr @_ZNK4CGAL15Filter_iteratorINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(24) %13)
          to label %.invoke unwind label %.loopexit49

144:                                              ; preds = %.invoke
  %145 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE24Finite_vertices_iteratorppEv(ptr noundef nonnull align 8 dereferenceable(24) %13)
          to label %.preheader48 unwind label %.loopexit49, !llvm.loop !22

146:                                              ; preds = %79
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %20) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #5
  call void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %17) #5
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %17) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %13) #5
  br label %166

147:                                              ; preds = %.loopexit49, %.loopexit.split-lp50, %128, %84, %44
  %.pn41 = phi { ptr, i32 } [ %.pn.pn.pn, %128 ], [ %85, %84 ], [ %45, %44 ], [ %lpad.loopexit51, %.loopexit49 ], [ %lpad.loopexit.split-lp52, %.loopexit.split-lp50 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %13) #5
  br label %167

148:                                              ; preds = %41
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %13) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %29) #5
  invoke void @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEC2ERKSG_(ptr noundef nonnull align 8 dereferenceable(200) %30, ptr noundef nonnull align 8 dereferenceable(200) %8)
          to label %149 unwind label %158

149:                                              ; preds = %148
  %150 = invoke noundef zeroext i1 @"_ZZ8is_validN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEdENK3$_0clESG_d"(ptr noundef nonnull align 1 dereferenceable(1) %29, ptr noundef nonnull %30, double noundef %1)
          to label %151 unwind label %160

151:                                              ; preds = %149
  br i1 %150, label %.thread47, label %152

152:                                              ; preds = %151
  invoke void @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEC2ERKSG_(ptr noundef nonnull align 8 dereferenceable(200) %31, ptr noundef nonnull align 8 dereferenceable(200) %10)
          to label %153 unwind label %160

153:                                              ; preds = %152
  %154 = invoke noundef zeroext i1 @"_ZZ8is_validN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEdENK3$_0clESG_d"(ptr noundef nonnull align 1 dereferenceable(1) %29, ptr noundef nonnull %31, double noundef %1)
          to label %155 unwind label %162

155:                                              ; preds = %153
  %156 = xor i1 %154, true
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200) %31) #5
  br label %.thread47

.thread47:                                        ; preds = %151, %155
  %157 = phi i1 [ %156, %155 ], [ false, %151 ]
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200) %30) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %29) #5
  br label %166

158:                                              ; preds = %148
  %159 = landingpad { ptr, i32 }
          cleanup
  br label %165

160:                                              ; preds = %152, %149
  %161 = landingpad { ptr, i32 }
          cleanup
  br label %164

162:                                              ; preds = %153
  %163 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200) %31) #5
  br label %164

164:                                              ; preds = %162, %160
  %.pn38 = phi { ptr, i32 } [ %163, %162 ], [ %161, %160 ]
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200) %30) #5
  br label %165

165:                                              ; preds = %164, %158
  %.pn38.pn = phi { ptr, i32 } [ %.pn38, %164 ], [ %159, %158 ]
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %29) #5
  br label %167

166:                                              ; preds = %146, %.thread47
  %.6 = phi i1 [ %157, %.thread47 ], [ false, %146 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #5
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200) %10) #5
  call void @llvm.lifetime.end.p0(i64 200, ptr nonnull %10) #5
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200) %8) #5
  call void @llvm.lifetime.end.p0(i64 200, ptr nonnull %8) #5
  ret i1 %.6

167:                                              ; preds = %165, %147
  %.pn41.pn = phi { ptr, i32 } [ %.pn41, %147 ], [ %.pn38.pn, %165 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #5
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200) %10) #5
  br label %168

168:                                              ; preds = %167, %42
  %.pn41.pn.pn = phi { ptr, i32 } [ %.pn41.pn, %167 ], [ %43, %42 ]
  call void @llvm.lifetime.end.p0(i64 200, ptr nonnull %10) #5
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200) %8) #5
  call void @llvm.lifetime.end.p0(i64 200, ptr nonnull %8) #5
  resume { ptr, i32 } %.pn41.pn.pn
}

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE21finite_vertices_beginEv(ptr dead_on_unwind noalias writable sret(%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(200)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4CGALneINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEEbRKNS_15Filter_iteratorIT_T0_EESX_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE19finite_vertices_endEv(ptr dead_on_unwind noalias writable sret(%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<std::pair<int, bool>, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Finite_vertices_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(200)) local_unnamed_addr #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIibEC2IibTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(5), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNK4CGAL15Filter_iteratorINS_8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS7_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS_25Triangulation_face_base_2IS7_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESM_SM_EELb0EEENS_15Triangulation_2IS7_SI_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(5) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IS2_S3_NS4_IS3_NS5_IvEEEEEENS_25Triangulation_face_base_2IS3_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(5) ptr @_ZNSt4pairIibEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(5), ptr noundef nonnull align 4 dereferenceable(5)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE24Finite_vertices_iteratorppEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(200), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIibEC2IRibTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(5), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEEC2ISR_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE4pushEOSO_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE24Finite_vertices_iteratorcvNS_8internal11CC_iteratorINS_17Compact_containerINS3_IS5_S1_NS6_IS1_NS7_ISF_EEEEEENS_7DefaultESO_SO_EELb0EEEEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE17incident_verticesENS_8internal11CC_iteratorINS_17Compact_containerINS3_IS5_S1_NS6_IS1_NS7_ISF_EEEEEENS_7DefaultESN_SN_EELb0EEENSI_INSJ_INSB_IS1_NSC_ISF_EEEESN_SN_SN_EELb0EEE(ptr dead_on_unwind noalias writable sret(%"class.CGAL::Triangulation_ds_vertex_circulator_2") align 8, ptr noundef nonnull align 8 dereferenceable(200), ptr, ptr) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESK_SK_EELb0EEC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE11is_infiniteENS_8internal11CC_iteratorINS_17Compact_containerINS3_IS5_S1_NS6_IS1_NS7_ISF_EEEEEENS_7DefaultESN_SN_EELb0EEE(ptr noundef nonnull align 8 dereferenceable(200), ptr) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEcvNS_8internal11CC_iteratorINS_17Compact_containerINS2_IS4_S5_NS6_IS5_NS7_ISF_EEEEEENS_7DefaultESN_SN_EELb0EEEEv(ptr noundef nonnull align 8 dereferenceable(20)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef double @_ZN4CGAL16squared_distanceINS_5EpickEEENT_2FTERKNS_7Point_2IS2_EES7_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEptEv(ptr noundef nonnull align 8 dereferenceable(20)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN4CGAL27Triangulation_vertex_base_2INS_5EpickENS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS0_IS1_NS2_IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEE5pointEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS6_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS3_IS5_S6_NS7_IS6_NS8_IvEEEEEENS_25Triangulation_face_base_2IS6_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESL_SL_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIibEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(5), ptr noundef nonnull align 4 dereferenceable(5)) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(20) ptr @_ZN4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEppEv(ptr noundef nonnull align 8 dereferenceable(20)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK4CGAL36Triangulation_ds_vertex_circulator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibENS_5EpickENS_27Triangulation_vertex_base_2IS5_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS5_NS_28Triangulation_ds_face_base_2IvEEEEEEEneERKSG_(ptr noundef nonnull align 8 dereferenceable(20), ptr noundef nonnull align 8 dereferenceable(20)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_37Triangulation_vertex_base_with_info_2ISt4pairIibENS0_5EpickENS0_27Triangulation_vertex_base_2IS7_NS0_30Triangulation_ds_vertex_base_2INS0_30Triangulation_data_structure_2INS4_IS6_S7_NS8_IS7_NS9_IvEEEEEENS0_25Triangulation_face_base_2IS7_NS0_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS0_7DefaultESM_SM_EELb0EEESt5dequeISO_SaISO_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE6insertERKNS_7Point_2IS1_EENS_8internal11CC_iteratorINS_17Compact_containerINSB_IS1_NSC_ISF_EEEENS_7DefaultESQ_SQ_EELb0EEE(ptr noundef nonnull align 8 dereferenceable(200), ptr noundef nonnull align 8 dereferenceable(16), ptr) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef zeroext i1 @"_ZZ8is_validN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEdENK3$_0clESG_d"(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef, double noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEC2ERKSG_(ptr noundef nonnull align 8 dereferenceable(200), ptr noundef nonnull align 8 dereferenceable(200)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2ISt4pairIibES1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEED2Ev(ptr noundef nonnull align 8 dereferenceable(200)) unnamed_addr #3 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 = { 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 #5 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"bool", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!14, !6, i64 0}
!14 = !{!"_ZTSSt4pairIibE", !6, i64 0, !10, i64 4}
!15 = !{!16, !16, i64 0}
!16 = !{!"any pointer", !7, i64 0}
!17 = !{!14, !10, i64 4}
!18 = !{i8 0, i8 2}
!19 = !{}
!20 = distinct !{!20, !12}
!21 = distinct !{!21, !12}
!22 = distinct !{!22, !12}


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