; LLVM IR from tommasocerruti/algolab-2024 :: src/week11/sith/solution.ll (Z5solvev)

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

%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::pair<CGAL::Point_2<CGAL::Epick>, int>, std::allocator<std::pair<CGAL::Point_2<CGAL::Epick>, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<CGAL::Point_2<CGAL::Epick>, int>, std::allocator<std::pair<CGAL::Point_2<CGAL::Epick>, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<CGAL::Point_2<CGAL::Epick>, int>, std::allocator<std::pair<CGAL::Point_2<CGAL::Epick>, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<CGAL::Point_2<CGAL::Epick>, int>, std::allocator<std::pair<CGAL::Point_2<CGAL::Epick>, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.CGAL::Point_2" = type { %"class.CGAL::PointC2" }
%"class.CGAL::PointC2" = type { %"class.CGAL::Vector_2" }
%"class.CGAL::Vector_2" = type { %"class.CGAL::VectorC2" }
%"class.CGAL::VectorC2" = type { %"struct.std::array" }
%"struct.std::array" = type { [2 x double] }
%"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.5" }
%"class.CGAL::Compact_container" = type { [8 x i8], i64, i64, i64, ptr, ptr, ptr, %"class.std::vector.0", %"struct.std::atomic" }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = 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<int, 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<int, 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<int, 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<int, 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<int, 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<int, 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<int, 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<int, 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.5" = type { [8 x i8], i64, i64, i64, ptr, ptr, ptr, %"class.std::vector.6", %"struct.std::atomic" }
%"class.std::vector.6" = type { %"struct.std::_Vector_base.7" }
%"struct.std::_Vector_base.7" = type { %"struct.std::_Vector_base<std::pair<CGAL::Triangulation_vertex_base_with_info_2<int, 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<int, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_vertex_base_with_info_2<int, 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<int, 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<int, 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<int, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_vertex_base_with_info_2<int, 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<int, 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<int, 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<int, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_vertex_base_with_info_2<int, 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<int, 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<int, 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<int, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_vertex_base_with_info_2<int, 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<int, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.CGAL::internal::CC_iterator" = type { ptr }
%"class.CGAL::Epick" = type { i8 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.boost::disjoint_sets_with_storage" = type <{ [8 x i8], %"class.std::vector.11", %"class.std::vector.16", [8 x i8] }>
%"class.std::vector.11" = type { %"struct.std::_Vector_base.12" }
%"struct.std::_Vector_base.12" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.16" = type { %"struct.std::_Vector_base.17" }
%"struct.std::_Vector_base.17" = type { %"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.boost::typed_identity_property_map" = type { i8 }
%"class.std::vector.21" = type { %"struct.std::_Vector_base.22" }
%"struct.std::_Vector_base.22" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.23" = type { i8 }
%"struct.CGAL::Filter_iterator" = type { %"class.CGAL::Triangulation_ds_edge_iterator_2", %"class.CGAL::Triangulation_ds_edge_iterator_2", %"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<int, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Infinite_tester" }
%"class.CGAL::Triangulation_ds_edge_iterator_2" = type { ptr, %"class.CGAL::internal::CC_iterator.26", %"struct.std::pair.27" }
%"class.CGAL::internal::CC_iterator.26" = type { ptr }
%"struct.std::pair.27" = type <{ %"class.CGAL::internal::CC_iterator.26", i32, [4 x i8] }>
%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<int, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Infinite_tester" = type { ptr }
%"class.CGAL::Segment_2" = type { %"class.CGAL::SegmentC2" }
%"class.CGAL::SegmentC2" = type { %"struct.std::array.30" }
%"struct.std::array.30" = type { [2 x %"class.CGAL::Point_2"] }
%"class.__gnu_cxx::__normal_iterator.31" = type { ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca %"class.CGAL::Point_2", align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i64, align 8
  %13 = alloca i32, align 4
  %14 = alloca %"class.CGAL::Delaunay_triangulation_2", align 8
  %15 = alloca %"class.CGAL::Epick", align 1
  %16 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %17 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %18 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %19 = alloca %"class.boost::disjoint_sets_with_storage", align 8
  %20 = alloca %"struct.boost::typed_identity_property_map", align 1
  %21 = alloca %"struct.boost::typed_identity_property_map", align 1
  %22 = alloca %"class.std::vector.21", align 8
  %23 = alloca i32, align 4
  %24 = alloca %"class.std::allocator.23", align 1
  %25 = alloca %"struct.CGAL::Filter_iterator", align 8
  %26 = alloca %"struct.CGAL::Filter_iterator", align 8
  %27 = alloca i32, align 4
  %28 = alloca %"class.CGAL::internal::CC_iterator", align 8
  %29 = alloca i32, align 4
  %30 = alloca %"class.CGAL::internal::CC_iterator", align 8
  %31 = alloca i32, align 4
  %32 = alloca i32, align 4
  %33 = alloca i64, align 8
  %34 = alloca %"class.CGAL::Segment_2", align 8
  %35 = alloca i32, align 4
  %36 = alloca i32, align 4
  %37 = alloca i32, align 4
  %38 = alloca i32, align 4
  %39 = alloca %"class.__gnu_cxx::__normal_iterator.31", align 8
  %40 = alloca %"class.__gnu_cxx::__normal_iterator.31", align 8
  %41 = alloca %"class.__gnu_cxx::__normal_iterator.31", align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #6
  %42 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %43 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %42, ptr noundef nonnull align 4 dereferenceable(4) %2)
  call void @llvm.lifetime.start.p0(i64 24, ptr %3) #6
  call void @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  %44 = load i32, ptr %1, align 4, !tbaa !5
  %45 = sext i32 %44 to i64
  invoke void @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EE7reserveEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %45)
          to label %46 unwind label %52

46:                                               ; preds = %0
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  store i32 0, ptr %6, align 4, !tbaa !5
  br label %47

47:                                               ; preds = %64, %46
  %48 = load i32, ptr %6, align 4, !tbaa !5
  %49 = load i32, ptr %1, align 4, !tbaa !5
  %50 = icmp slt i32 %48, %49
  br i1 %50, label %56, label %51

51:                                               ; preds = %47
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  br label %76

52:                                               ; preds = %0
  %53 = landingpad { ptr, i32 }
          cleanup
  %54 = extractvalue { ptr, i32 } %53, 0
  store ptr %54, ptr %4, align 8
  %55 = extractvalue { ptr, i32 } %53, 1
  store i32 %55, ptr %5, align 4
  br label %306

56:                                               ; preds = %47
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #6
  %57 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %7)
          to label %58 unwind label %67

58:                                               ; preds = %56
  %59 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %57, ptr noundef nonnull align 4 dereferenceable(4) %8)
          to label %60 unwind label %67

60:                                               ; preds = %58
  call void @llvm.lifetime.start.p0(i64 16, ptr %9) #6
  invoke void @_ZN4CGAL7Point_2INS_5EpickEEC2IiiEERKT_RKT0_(ptr noundef nonnull align 8 dereferenceable(16) %9, ptr noundef nonnull align 4 dereferenceable(4) %7, ptr noundef nonnull align 4 dereferenceable(4) %8)
          to label %61 unwind label %71

61:                                               ; preds = %60
  %62 = invoke noundef nonnull align 8 dereferenceable(20) ptr @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EE12emplace_backIJS4_RiEEERS5_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 8 dereferenceable(16) %9, ptr noundef nonnull align 4 dereferenceable(4) %6)
          to label %63 unwind label %71

63:                                               ; preds = %61
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  br label %64

64:                                               ; preds = %63
  %65 = load i32, ptr %6, align 4, !tbaa !5
  %66 = add nsw i32 %65, 1
  store i32 %66, ptr %6, align 4, !tbaa !5
  br label %47, !llvm.loop !9

67:                                               ; preds = %58, %56
  %68 = landingpad { ptr, i32 }
          cleanup
  %69 = extractvalue { ptr, i32 } %68, 0
  store ptr %69, ptr %4, align 8
  %70 = extractvalue { ptr, i32 } %68, 1
  store i32 %70, ptr %5, align 4
  br label %75

71:                                               ; preds = %61, %60
  %72 = landingpad { ptr, i32 }
          cleanup
  %73 = extractvalue { ptr, i32 } %72, 0
  store ptr %73, ptr %4, align 8
  %74 = extractvalue { ptr, i32 } %72, 1
  store i32 %74, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #6
  br label %75

75:                                               ; preds = %71, %67
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  br label %306

76:                                               ; preds = %51
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #6
  store i32 2, ptr %10, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #6
  %77 = load i32, ptr %1, align 4, !tbaa !5
  %78 = sdiv i32 %77, 2
  store i32 %78, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #6
  %79 = load i32, ptr %2, align 4, !tbaa !5
  %80 = invoke noundef double @_ZSt3powIiiEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(i32 noundef %79, i32 noundef 2)
          to label %81 unwind label %121

81:                                               ; preds = %76
  %82 = fptosi double %80 to i64
  store i64 %82, ptr %12, align 8, !tbaa !11
  br label %83

83:                                               ; preds = %292, %81
  %84 = load i32, ptr %10, align 4, !tbaa !5
  %85 = load i32, ptr %11, align 4, !tbaa !5
  %86 = icmp sle i32 %84, %85
  br i1 %86, label %87, label %298

87:                                               ; preds = %83
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #6
  %88 = load i32, ptr %10, align 4, !tbaa !5
  %89 = load i32, ptr %11, align 4, !tbaa !5
  %90 = load i32, ptr %10, align 4, !tbaa !5
  %91 = sub nsw i32 %89, %90
  %92 = sdiv i32 %91, 2
  %93 = add nsw i32 %88, %92
  store i32 %93, ptr %13, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 200, ptr %14) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #6
  invoke void @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_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) %14, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %94 unwind label %125

94:                                               ; preds = %87
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #6
  %95 = call ptr @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  %96 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %17, i32 0, i32 0
  store ptr %95, ptr %96, align 8
  %97 = load i32, ptr %13, align 4, !tbaa !5
  %98 = sext i32 %97 to i64
  %99 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIN4CGAL7Point_2INS2_5EpickEEEiESt6vectorIS6_SaIS6_EEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %17, i64 noundef %98) #6
  %100 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %16, i32 0, i32 0
  store ptr %99, ptr %100, align 8
  %101 = call ptr @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  %102 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %18, i32 0, i32 0
  store ptr %101, ptr %102, align 8
  %103 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %16, i32 0, i32 0
  %104 = load ptr, ptr %103, align 8
  %105 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %18, i32 0, i32 0
  %106 = load ptr, ptr %105, align 8
  %107 = invoke noundef i64 @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE6insertIN9__gnu_cxx17__normal_iteratorIPSt4pairINS_7Point_2IS1_EEiESt6vectorISL_SaISL_EEEEEElT_SR_PN5boost9enable_ifINSS_14is_convertibleINSt15iterator_traitsISR_E10value_typeESL_EEvE4typeE(ptr noundef nonnull align 8 dereferenceable(200) %14, ptr %104, ptr %106, ptr noundef null)
          to label %108 unwind label %129

108:                                              ; preds = %94
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  call void @llvm.lifetime.start.p0(i64 64, ptr %19) #6
  %109 = load i32, ptr %1, align 4, !tbaa !5
  %110 = sext i32 %109 to i64
  invoke void @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEEC2EmS2_S2_(ptr noundef nonnull align 8 dereferenceable(57) %19, i64 noundef %110)
          to label %111 unwind label %133

111:                                              ; preds = %108
  call void @llvm.lifetime.start.p0(i64 24, ptr %22) #6
  %112 = load i32, ptr %1, align 4, !tbaa !5
  %113 = sext i32 %112 to i64
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #6
  store i32 1, ptr %23, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %24) #6
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #6
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef %113, ptr noundef nonnull align 4 dereferenceable(4) %23, ptr noundef nonnull align 1 dereferenceable(1) %24)
          to label %114 unwind label %137

114:                                              ; preds = %111
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %24) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #6
  call void @llvm.lifetime.start.p0(i64 72, ptr %25) #6
  invoke void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE18finite_edges_beginEv(ptr dead_on_unwind writable sret(%"struct.CGAL::Filter_iterator") align 8 %25, ptr noundef nonnull align 8 dereferenceable(200) %14)
          to label %115 unwind label %141

115:                                              ; preds = %114
  br label %116

116:                                              ; preds = %258, %115
  call void @llvm.lifetime.start.p0(i64 72, ptr %26) #6
  invoke void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE16finite_edges_endEv(ptr dead_on_unwind writable sret(%"struct.CGAL::Filter_iterator") align 8 %26, ptr noundef nonnull align 8 dereferenceable(200) %14)
          to label %117 unwind label %145

117:                                              ; preds = %116
  %118 = invoke noundef zeroext i1 @_ZN4CGALneINS_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEEbRKNS_15Filter_iteratorIT_T0_EESO_(ptr noundef nonnull align 8 dereferenceable(72) %25, ptr noundef nonnull align 8 dereferenceable(72) %26)
          to label %119 unwind label %145

119:                                              ; preds = %117
  call void @llvm.lifetime.end.p0(i64 72, ptr %26) #6
  br i1 %118, label %149, label %120

120:                                              ; preds = %119
  call void @llvm.lifetime.end.p0(i64 72, ptr %25) #6
  br label %265

121:                                              ; preds = %302, %298, %76
  %122 = landingpad { ptr, i32 }
          cleanup
  %123 = extractvalue { ptr, i32 } %122, 0
  store ptr %123, ptr %4, align 8
  %124 = extractvalue { ptr, i32 } %122, 1
  store i32 %124, ptr %5, align 4
  br label %305

125:                                              ; preds = %87
  %126 = landingpad { ptr, i32 }
          cleanup
  %127 = extractvalue { ptr, i32 } %126, 0
  store ptr %127, ptr %4, align 8
  %128 = extractvalue { ptr, i32 } %126, 1
  store i32 %128, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #6
  br label %297

129:                                              ; preds = %94
  %130 = landingpad { ptr, i32 }
          cleanup
  %131 = extractvalue { ptr, i32 } %130, 0
  store ptr %131, ptr %4, align 8
  %132 = extractvalue { ptr, i32 } %130, 1
  store i32 %132, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  br label %296

133:                                              ; preds = %108
  %134 = landingpad { ptr, i32 }
          cleanup
  %135 = extractvalue { ptr, i32 } %134, 0
  store ptr %135, ptr %4, align 8
  %136 = extractvalue { ptr, i32 } %134, 1
  store i32 %136, ptr %5, align 4
  br label %295

137:                                              ; preds = %111
  %138 = landingpad { ptr, i32 }
          cleanup
  %139 = extractvalue { ptr, i32 } %138, 0
  store ptr %139, ptr %4, align 8
  %140 = extractvalue { ptr, i32 } %138, 1
  store i32 %140, ptr %5, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %24) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #6
  br label %294

141:                                              ; preds = %256, %114
  %142 = landingpad { ptr, i32 }
          cleanup
  %143 = extractvalue { ptr, i32 } %142, 0
  store ptr %143, ptr %4, align 8
  %144 = extractvalue { ptr, i32 } %142, 1
  store i32 %144, ptr %5, align 4
  br label %264

145:                                              ; preds = %117, %116
  %146 = landingpad { ptr, i32 }
          cleanup
  %147 = extractvalue { ptr, i32 } %146, 0
  store ptr %147, ptr %4, align 8
  %148 = extractvalue { ptr, i32 } %146, 1
  store i32 %148, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 72, ptr %26) #6
  br label %264

149:                                              ; preds = %119
  call void @llvm.lifetime.start.p0(i64 4, ptr %27) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #6
  %150 = invoke noundef ptr @_ZNK4CGAL15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(72) %25)
          to label %151 unwind label %226

151:                                              ; preds = %149
  %152 = getelementptr inbounds %"struct.std::pair.27", ptr %150, i32 0, i32 0
  %153 = invoke noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESI_SI_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %152)
          to label %154 unwind label %226

154:                                              ; preds = %151
  %155 = invoke noundef ptr @_ZNK4CGAL15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(72) %25)
          to label %156 unwind label %226

156:                                              ; preds = %154
  %157 = getelementptr inbounds %"struct.std::pair.27", ptr %155, i32 0, i32 1
  %158 = load i32, ptr %157, align 8, !tbaa !13
  %159 = add nsw i32 %158, 1
  %160 = srem i32 %159, 3
  %161 = invoke ptr @_ZNK4CGAL28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS3_NS0_IvEEEEEEE6vertexEi(ptr noundef nonnull align 8 dereferenceable(49) %153, i32 noundef %160)
          to label %162 unwind label %226

162:                                              ; preds = %156
  %163 = getelementptr inbounds %"class.CGAL::internal::CC_iterator", ptr %28, i32 0, i32 0
  store ptr %161, ptr %163, align 8
  %164 = invoke noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS3_IiS4_NS5_IS4_NS6_IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESJ_SJ_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %28)
          to label %165 unwind label %226

165:                                              ; preds = %162
  %166 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IiS1_NS2_IS1_NS3_IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(28) %164)
          to label %167 unwind label %226

167:                                              ; preds = %165
  %168 = load i32, ptr %166, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #6
  store i32 %168, ptr %27, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %29) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %30) #6
  %169 = invoke noundef ptr @_ZNK4CGAL15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(72) %25)
          to label %170 unwind label %230

170:                                              ; preds = %167
  %171 = getelementptr inbounds %"struct.std::pair.27", ptr %169, i32 0, i32 0
  %172 = invoke noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESI_SI_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %171)
          to label %173 unwind label %230

173:                                              ; preds = %170
  %174 = invoke noundef ptr @_ZNK4CGAL15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(72) %25)
          to label %175 unwind label %230

175:                                              ; preds = %173
  %176 = getelementptr inbounds %"struct.std::pair.27", ptr %174, i32 0, i32 1
  %177 = load i32, ptr %176, align 8, !tbaa !13
  %178 = add nsw i32 %177, 2
  %179 = srem i32 %178, 3
  %180 = invoke ptr @_ZNK4CGAL28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS3_NS0_IvEEEEEEE6vertexEi(ptr noundef nonnull align 8 dereferenceable(49) %172, i32 noundef %179)
          to label %181 unwind label %230

181:                                              ; preds = %175
  %182 = getelementptr inbounds %"class.CGAL::internal::CC_iterator", ptr %30, i32 0, i32 0
  store ptr %180, ptr %182, align 8
  %183 = invoke noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS3_IiS4_NS5_IS4_NS6_IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESJ_SJ_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %30)
          to label %184 unwind label %230

184:                                              ; preds = %181
  %185 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IiS1_NS2_IS1_NS3_IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(28) %183)
          to label %186 unwind label %230

186:                                              ; preds = %184
  %187 = load i32, ptr %185, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #6
  store i32 %187, ptr %29, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %31) #6
  %188 = load i32, ptr %27, align 4, !tbaa !5
  %189 = invoke noundef i32 @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEE8find_setIiEET_S6_(ptr noundef nonnull align 8 dereferenceable(57) %19, i32 noundef %188)
          to label %190 unwind label %234

190:                                              ; preds = %186
  store i32 %189, ptr %31, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %32) #6
  %191 = load i32, ptr %29, align 4, !tbaa !5
  %192 = invoke noundef i32 @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEE8find_setIiEET_S6_(ptr noundef nonnull align 8 dereferenceable(57) %19, i32 noundef %191)
          to label %193 unwind label %238

193:                                              ; preds = %190
  store i32 %192, ptr %32, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %33) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %34) #6
  invoke void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE7segmentERKNS_15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2ISD_EENSE_15Infinite_testerEEE(ptr dead_on_unwind writable sret(%"class.CGAL::Segment_2") align 8 %34, ptr noundef nonnull align 8 dereferenceable(200) %14, ptr noundef nonnull align 8 dereferenceable(72) %25)
          to label %194 unwind label %242

194:                                              ; preds = %193
  %195 = invoke noundef double @_ZNK4CGAL9Segment_2INS_5EpickEE14squared_lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %34)
          to label %196 unwind label %242

196:                                              ; preds = %194
  %197 = fptosi double %195 to i64
  call void @llvm.lifetime.end.p0(i64 32, ptr %34) #6
  store i64 %197, ptr %33, align 8, !tbaa !11
  %198 = load i32, ptr %31, align 4, !tbaa !5
  %199 = load i32, ptr %32, align 4, !tbaa !5
  %200 = icmp ne i32 %198, %199
  br i1 %200, label %201, label %255

201:                                              ; preds = %196
  %202 = load i64, ptr %33, align 8, !tbaa !11
  %203 = load i64, ptr %12, align 8, !tbaa !11
  %204 = icmp sle i64 %202, %203
  br i1 %204, label %205, label %255

205:                                              ; preds = %201
  call void @llvm.lifetime.start.p0(i64 4, ptr %35) #6
  %206 = load i32, ptr %31, align 4, !tbaa !5
  %207 = sext i32 %206 to i64
  %208 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef %207) #6
  %209 = load i32, ptr %208, align 4, !tbaa !5
  store i32 %209, ptr %35, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %36) #6
  %210 = load i32, ptr %32, align 4, !tbaa !5
  %211 = sext i32 %210 to i64
  %212 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef %211) #6
  %213 = load i32, ptr %212, align 4, !tbaa !5
  store i32 %213, ptr %36, align 4, !tbaa !5
  %214 = load i32, ptr %31, align 4, !tbaa !5
  %215 = load i32, ptr %32, align 4, !tbaa !5
  invoke void @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEE4linkIiEEvT_S6_(ptr noundef nonnull align 8 dereferenceable(57) %19, i32 noundef %214, i32 noundef %215)
          to label %216 unwind label %246

216:                                              ; preds = %205
  call void @llvm.lifetime.start.p0(i64 4, ptr %37) #6
  %217 = load i32, ptr %27, align 4, !tbaa !5
  %218 = invoke noundef i32 @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEE8find_setIiEET_S6_(ptr noundef nonnull align 8 dereferenceable(57) %19, i32 noundef %217)
          to label %219 unwind label %250

219:                                              ; preds = %216
  store i32 %218, ptr %37, align 4, !tbaa !5
  %220 = load i32, ptr %35, align 4, !tbaa !5
  %221 = load i32, ptr %36, align 4, !tbaa !5
  %222 = add nsw i32 %220, %221
  %223 = load i32, ptr %37, align 4, !tbaa !5
  %224 = sext i32 %223 to i64
  %225 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef %224) #6
  store i32 %222, ptr %225, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %37) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %36) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %35) #6
  br label %255

226:                                              ; preds = %165, %162, %156, %154, %151, %149
  %227 = landingpad { ptr, i32 }
          cleanup
  %228 = extractvalue { ptr, i32 } %227, 0
  store ptr %228, ptr %4, align 8
  %229 = extractvalue { ptr, i32 } %227, 1
  store i32 %229, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #6
  br label %263

230:                                              ; preds = %184, %181, %175, %173, %170, %167
  %231 = landingpad { ptr, i32 }
          cleanup
  %232 = extractvalue { ptr, i32 } %231, 0
  store ptr %232, ptr %4, align 8
  %233 = extractvalue { ptr, i32 } %231, 1
  store i32 %233, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #6
  br label %262

234:                                              ; preds = %186
  %235 = landingpad { ptr, i32 }
          cleanup
  %236 = extractvalue { ptr, i32 } %235, 0
  store ptr %236, ptr %4, align 8
  %237 = extractvalue { ptr, i32 } %235, 1
  store i32 %237, ptr %5, align 4
  br label %261

238:                                              ; preds = %190
  %239 = landingpad { ptr, i32 }
          cleanup
  %240 = extractvalue { ptr, i32 } %239, 0
  store ptr %240, ptr %4, align 8
  %241 = extractvalue { ptr, i32 } %239, 1
  store i32 %241, ptr %5, align 4
  br label %260

242:                                              ; preds = %194, %193
  %243 = landingpad { ptr, i32 }
          cleanup
  %244 = extractvalue { ptr, i32 } %243, 0
  store ptr %244, ptr %4, align 8
  %245 = extractvalue { ptr, i32 } %243, 1
  store i32 %245, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %34) #6
  br label %259

246:                                              ; preds = %205
  %247 = landingpad { ptr, i32 }
          cleanup
  %248 = extractvalue { ptr, i32 } %247, 0
  store ptr %248, ptr %4, align 8
  %249 = extractvalue { ptr, i32 } %247, 1
  store i32 %249, ptr %5, align 4
  br label %254

250:                                              ; preds = %216
  %251 = landingpad { ptr, i32 }
          cleanup
  %252 = extractvalue { ptr, i32 } %251, 0
  store ptr %252, ptr %4, align 8
  %253 = extractvalue { ptr, i32 } %251, 1
  store i32 %253, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %37) #6
  br label %254

254:                                              ; preds = %250, %246
  call void @llvm.lifetime.end.p0(i64 4, ptr %36) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %35) #6
  br label %259

255:                                              ; preds = %219, %201, %196
  call void @llvm.lifetime.end.p0(i64 8, ptr %33) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %32) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #6
  br label %256

256:                                              ; preds = %255
  %257 = invoke noundef nonnull align 8 dereferenceable(72) ptr @_ZN4CGAL15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEppEv(ptr noundef nonnull align 8 dereferenceable(72) %25)
          to label %258 unwind label %141

258:                                              ; preds = %256
  br label %116, !llvm.loop !17

259:                                              ; preds = %254, %242
  call void @llvm.lifetime.end.p0(i64 8, ptr %33) #6
  br label %260

260:                                              ; preds = %259, %238
  call void @llvm.lifetime.end.p0(i64 4, ptr %32) #6
  br label %261

261:                                              ; preds = %260, %234
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #6
  br label %262

262:                                              ; preds = %261, %230
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #6
  br label %263

263:                                              ; preds = %262, %226
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #6
  br label %264

264:                                              ; preds = %263, %145, %141
  call void @llvm.lifetime.end.p0(i64 72, ptr %25) #6
  br label %293

265:                                              ; preds = %120
  call void @llvm.lifetime.start.p0(i64 4, ptr %38) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %39) #6
  %266 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #6
  %267 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.31", ptr %40, i32 0, i32 0
  store ptr %266, ptr %267, align 8
  %268 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #6
  %269 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.31", ptr %41, i32 0, i32 0
  store ptr %268, ptr %269, align 8
  %270 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.31", ptr %40, i32 0, i32 0
  %271 = load ptr, ptr %270, align 8
  %272 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.31", ptr %41, i32 0, i32 0
  %273 = load ptr, ptr %272, align 8
  %274 = invoke ptr @_ZSt11max_elementIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEET_S7_S7_(ptr %271, ptr %273)
          to label %275 unwind label %285

275:                                              ; preds = %265
  %276 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.31", ptr %39, i32 0, i32 0
  store ptr %274, ptr %276, align 8
  %277 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %39) #6
  %278 = load i32, ptr %277, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %39) #6
  store i32 %278, ptr %38, align 4, !tbaa !5
  %279 = load i32, ptr %38, align 4, !tbaa !5
  %280 = load i32, ptr %13, align 4, !tbaa !5
  %281 = icmp sge i32 %279, %280
  br i1 %281, label %282, label %289

282:                                              ; preds = %275
  %283 = load i32, ptr %13, align 4, !tbaa !5
  %284 = add nsw i32 %283, 1
  store i32 %284, ptr %10, align 4, !tbaa !5
  br label %292

285:                                              ; preds = %265
  %286 = landingpad { ptr, i32 }
          cleanup
  %287 = extractvalue { ptr, i32 } %286, 0
  store ptr %287, ptr %4, align 8
  %288 = extractvalue { ptr, i32 } %286, 1
  store i32 %288, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %39) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %38) #6
  br label %293

289:                                              ; preds = %275
  %290 = load i32, ptr %13, align 4, !tbaa !5
  %291 = sub nsw i32 %290, 1
  store i32 %291, ptr %11, align 4, !tbaa !5
  br label %292

292:                                              ; preds = %289, %282
  call void @llvm.lifetime.end.p0(i64 4, ptr %38) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %22) #6
  call void @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(57) %19) #6
  call void @llvm.lifetime.end.p0(i64 64, ptr %19) #6
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_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) %14) #6
  call void @llvm.lifetime.end.p0(i64 200, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  br label %83, !llvm.loop !18

293:                                              ; preds = %285, %264
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #6
  br label %294

294:                                              ; preds = %293, %137
  call void @llvm.lifetime.end.p0(i64 24, ptr %22) #6
  call void @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(57) %19) #6
  br label %295

295:                                              ; preds = %294, %133
  call void @llvm.lifetime.end.p0(i64 64, ptr %19) #6
  br label %296

296:                                              ; preds = %295, %129
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_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) %14) #6
  br label %297

297:                                              ; preds = %296, %125
  call void @llvm.lifetime.end.p0(i64 200, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  br label %305

298:                                              ; preds = %83
  %299 = load i32, ptr %10, align 4, !tbaa !5
  %300 = sub nsw i32 %299, 1
  %301 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %300)
          to label %302 unwind label %121

302:                                              ; preds = %298
  %303 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %301, i8 noundef signext 10)
          to label %304 unwind label %121

304:                                              ; preds = %302
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  call void @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #6
  ret void

305:                                              ; preds = %297, %121
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  br label %306

306:                                              ; preds = %305, %75, %52
  call void @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #6
  br label %307

307:                                              ; preds = %306
  %308 = load ptr, ptr %4, align 8
  %309 = load i32, ptr %5, align 4
  %310 = insertvalue { ptr, i32 } poison, ptr %308, 0
  %311 = insertvalue { ptr, i32 } %310, i32 %309, 1
  resume { ptr, i32 } %311
}

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EE7reserveEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(20) ptr @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EE12emplace_backIJS4_RiEEERS5_DpOT_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4CGAL7Point_2INS_5EpickEEC2IiiEERKT_RKT0_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #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: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZSt3powIiiEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(i32 noundef, i32 noundef) #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_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 uwtable
declare dso_local noundef i64 @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE6insertIN9__gnu_cxx17__normal_iteratorIPSt4pairINS_7Point_2IS1_EEiESt6vectorISL_SaISL_EEEEEElT_SR_PN5boost9enable_ifINSS_14is_convertibleINSt15iterator_traitsISR_E10value_typeESL_EEvE4typeE(ptr noundef nonnull align 8 dereferenceable(200), ptr, ptr, ptr noundef) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIN4CGAL7Point_2INS2_5EpickEEEiESt6vectorIS6_SaIS6_EEEplEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEEC2EmS2_S2_(ptr noundef nonnull align 8 dereferenceable(57), i64 noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE18finite_edges_beginEv(ptr dead_on_unwind noalias writable sret(%"struct.CGAL::Filter_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_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEEbRKNS_15Filter_iteratorIT_T0_EESO_(ptr noundef nonnull align 8 dereferenceable(72), ptr noundef nonnull align 8 dereferenceable(72)) #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE16finite_edges_endEv(ptr dead_on_unwind noalias writable sret(%"struct.CGAL::Filter_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(200)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4CGAL15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(72)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESI_SI_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZNK4CGAL28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS3_NS0_IvEEEEEEE6vertexEi(ptr noundef nonnull align 8 dereferenceable(49), i32 noundef) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS3_IiS4_NS5_IS4_NS6_IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESJ_SJ_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IiS1_NS2_IS1_NS3_IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(28)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i32 @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEE8find_setIiEET_S6_(ptr noundef nonnull align 8 dereferenceable(57), i32 noundef) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE7segmentERKNS_15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2ISD_EENSE_15Infinite_testerEEE(ptr dead_on_unwind noalias writable sret(%"class.CGAL::Segment_2") align 8, ptr noundef nonnull align 8 dereferenceable(200), ptr noundef nonnull align 8 dereferenceable(72)) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef double @_ZNK4CGAL9Segment_2INS_5EpickEE14squared_lengthEv(ptr noundef nonnull align 8 dereferenceable(32)) #5 align 2

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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEE4linkIiEEvT_S6_(ptr noundef nonnull align 8 dereferenceable(57), i32 noundef, i32 noundef) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(72) ptr @_ZN4CGAL15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEppEv(ptr noundef nonnull align 8 dereferenceable(72)) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZSt11max_elementIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEET_S7_S7_(ptr, ptr) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(57)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) #5

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) 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 = { "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 = { 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 #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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!14, !6, i64 8}
!14 = !{!"_ZTSSt4pairIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_25Triangulation_face_base_2INS0_5EpickENS0_28Triangulation_ds_face_base_2INS0_30Triangulation_data_structure_2INS0_37Triangulation_vertex_base_with_info_2IiS5_NS0_27Triangulation_vertex_base_2IS5_NS0_30Triangulation_ds_vertex_base_2IvEEEEEENS4_IS5_NS6_IvEEEEEEEEEENS0_7DefaultESJ_SJ_EELb0EEEiE", !15, i64 0, !6, i64 8}
!15 = !{!"_ZTSN4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESI_SI_EELb0EEE", !16, i64 0}
!16 = !{!"any pointer", !7, i64 0}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}


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

%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::pair<CGAL::Point_2<CGAL::Epick>, int>, std::allocator<std::pair<CGAL::Point_2<CGAL::Epick>, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<CGAL::Point_2<CGAL::Epick>, int>, std::allocator<std::pair<CGAL::Point_2<CGAL::Epick>, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<CGAL::Point_2<CGAL::Epick>, int>, std::allocator<std::pair<CGAL::Point_2<CGAL::Epick>, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<CGAL::Point_2<CGAL::Epick>, int>, std::allocator<std::pair<CGAL::Point_2<CGAL::Epick>, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.CGAL::Point_2" = type { %"class.CGAL::PointC2" }
%"class.CGAL::PointC2" = type { %"class.CGAL::Vector_2" }
%"class.CGAL::Vector_2" = type { %"class.CGAL::VectorC2" }
%"class.CGAL::VectorC2" = type { %"struct.std::array" }
%"struct.std::array" = type { [2 x double] }
%"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.5" }
%"class.CGAL::Compact_container" = type { [8 x i8], i64, i64, i64, ptr, ptr, ptr, %"class.std::vector.0", %"struct.std::atomic" }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = 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<int, 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<int, 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<int, 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<int, 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<int, 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<int, 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<int, 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<int, 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.5" = type { [8 x i8], i64, i64, i64, ptr, ptr, ptr, %"class.std::vector.6", %"struct.std::atomic" }
%"class.std::vector.6" = type { %"struct.std::_Vector_base.7" }
%"struct.std::_Vector_base.7" = type { %"struct.std::_Vector_base<std::pair<CGAL::Triangulation_vertex_base_with_info_2<int, 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<int, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_vertex_base_with_info_2<int, 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<int, 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<int, 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<int, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_vertex_base_with_info_2<int, 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<int, 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<int, 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<int, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_vertex_base_with_info_2<int, 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<int, 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<int, 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<int, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>, std::allocator<std::pair<CGAL::Triangulation_vertex_base_with_info_2<int, 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<int, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>>> *, unsigned long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.CGAL::internal::CC_iterator" = type { ptr }
%"class.CGAL::Epick" = type { i8 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.boost::disjoint_sets_with_storage" = type <{ [8 x i8], %"class.std::vector.11", %"class.std::vector.16", [8 x i8] }>
%"class.std::vector.11" = type { %"struct.std::_Vector_base.12" }
%"struct.std::_Vector_base.12" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.16" = type { %"struct.std::_Vector_base.17" }
%"struct.std::_Vector_base.17" = type { %"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.21" = type { %"struct.std::_Vector_base.22" }
%"struct.std::_Vector_base.22" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.23" = type { i8 }
%"struct.CGAL::Filter_iterator" = type { %"class.CGAL::Triangulation_ds_edge_iterator_2", %"class.CGAL::Triangulation_ds_edge_iterator_2", %"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<int, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Infinite_tester" }
%"class.CGAL::Triangulation_ds_edge_iterator_2" = type { ptr, %"class.CGAL::internal::CC_iterator.26", %"struct.std::pair.27" }
%"class.CGAL::internal::CC_iterator.26" = type { ptr }
%"struct.std::pair.27" = type <{ %"class.CGAL::internal::CC_iterator.26", i32, [4 x i8] }>
%"class.CGAL::Triangulation_2<CGAL::Epick, CGAL::Triangulation_data_structure_2<CGAL::Triangulation_vertex_base_with_info_2<int, CGAL::Epick>, CGAL::Triangulation_face_base_2<CGAL::Epick>>>::Infinite_tester" = type { ptr }
%"class.CGAL::Segment_2" = type { %"class.CGAL::SegmentC2" }
%"class.CGAL::SegmentC2" = type { %"struct.std::array.30" }
%"struct.std::array.30" = type { [2 x %"class.CGAL::Point_2"] }
%"class.__gnu_cxx::__normal_iterator.31" = type { ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca %"class.CGAL::Point_2", align 8
  %8 = alloca %"class.CGAL::Delaunay_triangulation_2", align 8
  %9 = alloca %"class.CGAL::Epick", align 1
  %10 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %11 = alloca %"class.boost::disjoint_sets_with_storage", align 8
  %12 = alloca %"class.std::vector.21", align 8
  %13 = alloca i32, align 4
  %14 = alloca %"class.std::allocator.23", align 1
  %15 = alloca %"struct.CGAL::Filter_iterator", align 8
  %16 = alloca %"struct.CGAL::Filter_iterator", align 8
  %17 = alloca %"class.CGAL::internal::CC_iterator", align 8
  %18 = alloca %"class.CGAL::internal::CC_iterator", align 8
  %19 = alloca %"class.CGAL::Segment_2", align 8
  %20 = alloca %"class.__gnu_cxx::__normal_iterator.31", align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #6
  %21 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %22 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %21, ptr noundef nonnull align 4 dereferenceable(4) %2)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #6
  call void @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  %23 = load i32, ptr %1, align 4, !tbaa !5
  %24 = sext i32 %23 to i64
  invoke void @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EE7reserveEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %24)
          to label %25 unwind label %32

25:                                               ; preds = %0
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #6
  store i32 0, ptr %4, align 4, !tbaa !5
  %26 = load i32, ptr %1, align 4, !tbaa !5
  %27 = icmp sgt i32 %26, 0
  br i1 %27, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %40, %25
  %.lcssa = phi i32 [ %26, %25 ], [ %43, %40 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #6
  %28 = load i32, ptr %2, align 4, !tbaa !5
  %29 = call noundef double @_ZSt3powIiiEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(i32 noundef %28, i32 noundef 2)
  %30 = fptosi double %29 to i64
  %.not89 = icmp slt i32 %.lcssa, 4
  br i1 %.not89, label %._crit_edge94, label %.lr.ph93.preheader

.lr.ph93.preheader:                               ; preds = %._crit_edge
  %31 = lshr i32 %.lcssa, 1
  br label %.lr.ph93

32:                                               ; preds = %0
  %33 = landingpad { ptr, i32 }
          cleanup
  br label %165

.lr.ph:                                           ; preds = %25, %40
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #6
  %34 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %5)
          to label %35 unwind label %45

35:                                               ; preds = %.lr.ph
  %36 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %34, ptr noundef nonnull align 4 dereferenceable(4) %6)
          to label %37 unwind label %45

37:                                               ; preds = %35
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %7) #6
  invoke void @_ZN4CGAL7Point_2INS_5EpickEEC2IiiEERKT_RKT0_(ptr noundef nonnull align 8 dereferenceable(16) %7, ptr noundef nonnull align 4 dereferenceable(4) %5, ptr noundef nonnull align 4 dereferenceable(4) %6)
          to label %38 unwind label %47

38:                                               ; preds = %37
  %39 = invoke noundef nonnull align 8 dereferenceable(20) ptr @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EE12emplace_backIJS4_RiEEERS5_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 8 dereferenceable(16) %7, ptr noundef nonnull align 4 dereferenceable(4) %4)
          to label %40 unwind label %47

40:                                               ; preds = %38
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #6
  %41 = load i32, ptr %4, align 4, !tbaa !5
  %42 = add nsw i32 %41, 1
  store i32 %42, ptr %4, align 4, !tbaa !5
  %43 = load i32, ptr %1, align 4, !tbaa !5
  %44 = icmp slt i32 %42, %43
  br i1 %44, label %.lr.ph, label %._crit_edge, !llvm.loop !9

45:                                               ; preds = %35, %.lr.ph
  %46 = landingpad { ptr, i32 }
          cleanup
  br label %49

47:                                               ; preds = %38, %37
  %48 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #6
  br label %49

49:                                               ; preds = %47, %45
  %.pn69 = phi { ptr, i32 } [ %48, %47 ], [ %46, %45 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #6
  br label %165

.lr.ph93:                                         ; preds = %.lr.ph93.preheader, %148
  %.04491 = phi i32 [ %.145, %148 ], [ 2, %.lr.ph93.preheader ]
  %.04690 = phi i32 [ %.147, %148 ], [ %31, %.lr.ph93.preheader ]
  %50 = sub nsw i32 %.04690, %.04491
  %51 = sdiv i32 %50, 2
  %52 = add nsw i32 %51, %.04491
  call void @llvm.lifetime.start.p0(i64 200, ptr nonnull %8) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #6
  invoke void @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_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)
          to label %53 unwind label %75

53:                                               ; preds = %.lr.ph93
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #6
  %54 = call ptr @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  store ptr %54, ptr %10, align 8
  %55 = sext i32 %52 to i64
  %56 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIN4CGAL7Point_2INS2_5EpickEEEiESt6vectorIS6_SaIS6_EEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %10, i64 noundef %55) #6
  %57 = call ptr @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  %58 = invoke noundef i64 @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE6insertIN9__gnu_cxx17__normal_iteratorIPSt4pairINS_7Point_2IS1_EEiESt6vectorISL_SaISL_EEEEEElT_SR_PN5boost9enable_ifINSS_14is_convertibleINSt15iterator_traitsISR_E10value_typeESL_EEvE4typeE(ptr noundef nonnull align 8 dereferenceable(200) %8, ptr %56, ptr %57, ptr noundef null)
          to label %59 unwind label %77

59:                                               ; preds = %53
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #6
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %11) #6
  %60 = load i32, ptr %1, align 4, !tbaa !5
  %61 = sext i32 %60 to i64
  invoke void @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEEC2EmS2_S2_(ptr noundef nonnull align 8 dereferenceable(57) %11, i64 noundef %61)
          to label %62 unwind label %79

62:                                               ; preds = %59
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %12) #6
  %63 = load i32, ptr %1, align 4, !tbaa !5
  %64 = sext i32 %63 to i64
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %13) #6
  store i32 1, ptr %13, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %14) #6
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #6
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %64, ptr noundef nonnull align 4 dereferenceable(4) %13, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %65 unwind label %81

65:                                               ; preds = %62
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %14) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %13) #6
  call void @llvm.lifetime.start.p0(i64 72, ptr nonnull %15) #6
  invoke void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE18finite_edges_beginEv(ptr dead_on_unwind nonnull writable sret(%"struct.CGAL::Filter_iterator") align 8 %15, ptr noundef nonnull align 8 dereferenceable(200) %8)
          to label %.preheader unwind label %.loopexit.split-lp

.preheader:                                       ; preds = %65, %145
  call void @llvm.lifetime.start.p0(i64 72, ptr nonnull %16) #6
  invoke void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE16finite_edges_endEv(ptr dead_on_unwind nonnull writable sret(%"struct.CGAL::Filter_iterator") align 8 %16, ptr noundef nonnull align 8 dereferenceable(200) %8)
          to label %66 unwind label %83

66:                                               ; preds = %.preheader
  %67 = invoke noundef zeroext i1 @_ZN4CGALneINS_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEEbRKNS_15Filter_iteratorIT_T0_EESO_(ptr noundef nonnull align 8 dereferenceable(72) %15, ptr noundef nonnull align 8 dereferenceable(72) %16)
          to label %68 unwind label %83

68:                                               ; preds = %66
  call void @llvm.lifetime.end.p0(i64 72, ptr nonnull %16) #6
  br i1 %67, label %85, label %69

69:                                               ; preds = %68
  call void @llvm.lifetime.end.p0(i64 72, ptr nonnull %15) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %20) #6
  %70 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #6
  %71 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #6
  %72 = invoke ptr @_ZSt11max_elementIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEET_S7_S7_(ptr %70, ptr %71)
          to label %148 unwind label %153

73:                                               ; preds = %162, %._crit_edge94
  %74 = landingpad { ptr, i32 }
          cleanup
  br label %165

75:                                               ; preds = %.lr.ph93
  %76 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #6
  br label %159

77:                                               ; preds = %53
  %78 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #6
  br label %158

79:                                               ; preds = %59
  %80 = landingpad { ptr, i32 }
          cleanup
  br label %157

81:                                               ; preds = %62
  %82 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %14) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %13) #6
  br label %156

.loopexit:                                        ; preds = %145
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %147

.loopexit.split-lp:                               ; preds = %65
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %147

83:                                               ; preds = %66, %.preheader
  %84 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 72, ptr nonnull %16) #6
  br label %147

85:                                               ; preds = %68
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %17) #6
  %86 = call noundef ptr @_ZNK4CGAL15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(72) %15)
  %87 = call noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESI_SI_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %86)
  %88 = call noundef ptr @_ZNK4CGAL15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(72) %15)
  %89 = getelementptr inbounds i8, ptr %88, i64 8
  %90 = load i32, ptr %89, align 8, !tbaa !11
  %91 = add nsw i32 %90, 1
  %92 = srem i32 %91, 3
  %93 = invoke ptr @_ZNK4CGAL28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS3_NS0_IvEEEEEEE6vertexEi(ptr noundef nonnull align 8 dereferenceable(49) %87, i32 noundef %92)
          to label %94 unwind label %131

94:                                               ; preds = %85
  store ptr %93, ptr %17, align 8
  %95 = call noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS3_IiS4_NS5_IS4_NS6_IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESJ_SJ_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %17)
  %96 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IiS1_NS2_IS1_NS3_IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(28) %95)
  %97 = load i32, ptr %96, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %18) #6
  %98 = call noundef ptr @_ZNK4CGAL15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(72) %15)
  %99 = call noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESI_SI_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %98)
  %100 = call noundef ptr @_ZNK4CGAL15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(72) %15)
  %101 = getelementptr inbounds i8, ptr %100, i64 8
  %102 = load i32, ptr %101, align 8, !tbaa !11
  %103 = add nsw i32 %102, 2
  %104 = srem i32 %103, 3
  %105 = invoke ptr @_ZNK4CGAL28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS3_NS0_IvEEEEEEE6vertexEi(ptr noundef nonnull align 8 dereferenceable(49) %99, i32 noundef %104)
          to label %106 unwind label %133

106:                                              ; preds = %94
  store ptr %105, ptr %18, align 8
  %107 = call noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS3_IiS4_NS5_IS4_NS6_IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESJ_SJ_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %18)
  %108 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IiS1_NS2_IS1_NS3_IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(28) %107)
  %109 = load i32, ptr %108, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #6
  %110 = invoke noundef i32 @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEE8find_setIiEET_S6_(ptr noundef nonnull align 8 dereferenceable(57) %11, i32 noundef %97)
          to label %111 unwind label %135

111:                                              ; preds = %106
  %112 = invoke noundef i32 @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEE8find_setIiEET_S6_(ptr noundef nonnull align 8 dereferenceable(57) %11, i32 noundef %109)
          to label %113 unwind label %137

113:                                              ; preds = %111
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %19) #6
  invoke void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE7segmentERKNS_15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2ISD_EENSE_15Infinite_testerEEE(ptr dead_on_unwind nonnull writable sret(%"class.CGAL::Segment_2") align 8 %19, ptr noundef nonnull align 8 dereferenceable(200) %8, ptr noundef nonnull align 8 dereferenceable(72) %15)
          to label %114 unwind label %139

114:                                              ; preds = %113
  %115 = invoke noundef double @_ZNK4CGAL9Segment_2INS_5EpickEE14squared_lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %19)
          to label %116 unwind label %139

116:                                              ; preds = %114
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %19) #6
  %.not53 = icmp eq i32 %110, %112
  %117 = fptosi double %115 to i64
  %.not54 = icmp sgt i64 %117, %30
  %or.cond = select i1 %.not53, i1 true, i1 %.not54
  br i1 %or.cond, label %145, label %118

118:                                              ; preds = %116
  %119 = sext i32 %110 to i64
  %120 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %119) #6
  %121 = load i32, ptr %120, align 4, !tbaa !5
  %122 = sext i32 %112 to i64
  %123 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %122) #6
  %124 = load i32, ptr %123, align 4, !tbaa !5
  invoke void @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEE4linkIiEEvT_S6_(ptr noundef nonnull align 8 dereferenceable(57) %11, i32 noundef %110, i32 noundef %112)
          to label %125 unwind label %141

125:                                              ; preds = %118
  %126 = invoke noundef i32 @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEE8find_setIiEET_S6_(ptr noundef nonnull align 8 dereferenceable(57) %11, i32 noundef %97)
          to label %127 unwind label %143

127:                                              ; preds = %125
  %128 = add nsw i32 %124, %121
  %129 = sext i32 %126 to i64
  %130 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %129) #6
  store i32 %128, ptr %130, align 4, !tbaa !5
  br label %145

131:                                              ; preds = %85
  %132 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #6
  br label %147

133:                                              ; preds = %94
  %134 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #6
  br label %147

135:                                              ; preds = %106
  %136 = landingpad { ptr, i32 }
          cleanup
  br label %147

137:                                              ; preds = %111
  %138 = landingpad { ptr, i32 }
          cleanup
  br label %147

139:                                              ; preds = %114, %113
  %140 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %19) #6
  br label %147

141:                                              ; preds = %118
  %142 = landingpad { ptr, i32 }
          cleanup
  br label %147

143:                                              ; preds = %125
  %144 = landingpad { ptr, i32 }
          cleanup
  br label %147

145:                                              ; preds = %127, %116
  %146 = invoke noundef nonnull align 8 dereferenceable(72) ptr @_ZN4CGAL15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEppEv(ptr noundef nonnull align 8 dereferenceable(72) %15)
          to label %.preheader unwind label %.loopexit, !llvm.loop !15

147:                                              ; preds = %.loopexit, %.loopexit.split-lp, %131, %135, %139, %143, %141, %137, %133, %83
  %.pn61 = phi { ptr, i32 } [ %84, %83 ], [ %132, %131 ], [ %134, %133 ], [ %136, %135 ], [ %138, %137 ], [ %140, %139 ], [ %144, %143 ], [ %142, %141 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @llvm.lifetime.end.p0(i64 72, ptr nonnull %15) #6
  br label %155

148:                                              ; preds = %69
  store ptr %72, ptr %20, align 8
  %149 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %20) #6
  %150 = load i32, ptr %149, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %20) #6
  %.not52 = icmp slt i32 %150, %52
  %151 = add nsw i32 %52, 1
  %152 = add nsw i32 %52, -1
  %.147 = select i1 %.not52, i32 %152, i32 %.04690
  %.145 = select i1 %.not52, i32 %.04491, i32 %151
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #6
  call void @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(57) %11) #6
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %11) #6
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_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) #6
  call void @llvm.lifetime.end.p0(i64 200, ptr nonnull %8) #6
  %.not = icmp sgt i32 %.145, %.147
  br i1 %.not, label %._crit_edge94.loopexit, label %.lr.ph93, !llvm.loop !16

153:                                              ; preds = %69
  %154 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %20) #6
  br label %155

155:                                              ; preds = %153, %147
  %.pn61.pn = phi { ptr, i32 } [ %.pn61, %147 ], [ %154, %153 ]
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #6
  br label %156

156:                                              ; preds = %155, %81
  %.pn61.pn.pn = phi { ptr, i32 } [ %.pn61.pn, %155 ], [ %82, %81 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #6
  call void @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(57) %11) #6
  br label %157

157:                                              ; preds = %156, %79
  %.pn61.pn.pn.pn = phi { ptr, i32 } [ %.pn61.pn.pn, %156 ], [ %80, %79 ]
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %11) #6
  br label %158

158:                                              ; preds = %157, %77
  %.pn61.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn61.pn.pn.pn, %157 ], [ %78, %77 ]
  call void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_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) #6
  br label %159

159:                                              ; preds = %158, %75
  %.pn61.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn61.pn.pn.pn.pn, %158 ], [ %76, %75 ]
  call void @llvm.lifetime.end.p0(i64 200, ptr nonnull %8) #6
  br label %165

._crit_edge94.loopexit:                           ; preds = %148
  %160 = add nsw i32 %.145, -1
  br label %._crit_edge94

._crit_edge94:                                    ; preds = %._crit_edge94.loopexit, %._crit_edge
  %.044.lcssa = phi i32 [ 1, %._crit_edge ], [ %160, %._crit_edge94.loopexit ]
  %161 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %.044.lcssa)
          to label %162 unwind label %73

162:                                              ; preds = %._crit_edge94
  %163 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %161, i8 noundef signext 10)
          to label %164 unwind label %73

164:                                              ; preds = %162
  call void @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #6
  ret void

165:                                              ; preds = %73, %159, %49, %32
  %.pn69.pn = phi { ptr, i32 } [ %.pn69, %49 ], [ %33, %32 ], [ %.pn61.pn.pn.pn.pn.pn, %159 ], [ %74, %73 ]
  call void @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #6
  resume { ptr, i32 } %.pn69.pn
}

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EE7reserveEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(20) ptr @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EE12emplace_backIJS4_RiEEERS5_DpOT_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4CGAL7Point_2INS_5EpickEEC2IiiEERKT_RKT0_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) 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: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZSt3powIiiEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(i32 noundef, i32 noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_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 uwtable
declare dso_local noundef i64 @_ZN4CGAL24Delaunay_triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE6insertIN9__gnu_cxx17__normal_iteratorIPSt4pairINS_7Point_2IS1_EEiESt6vectorISL_SaISL_EEEEEElT_SR_PN5boost9enable_ifINSS_14is_convertibleINSt15iterator_traitsISR_E10value_typeESL_EEvE4typeE(ptr noundef nonnull align 8 dereferenceable(200), ptr, ptr, ptr noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIN4CGAL7Point_2INS2_5EpickEEEiESt6vectorIS6_SaIS6_EEEplEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEEC2EmS2_S2_(ptr noundef nonnull align 8 dereferenceable(57), i64 noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE18finite_edges_beginEv(ptr dead_on_unwind noalias writable sret(%"struct.CGAL::Filter_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_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEEbRKNS_15Filter_iteratorIT_T0_EESO_(ptr noundef nonnull align 8 dereferenceable(72), ptr noundef nonnull align 8 dereferenceable(72)) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE16finite_edges_endEv(ptr dead_on_unwind noalias writable sret(%"struct.CGAL::Filter_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(200)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4CGAL15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEptEv(ptr noundef nonnull align 8 dereferenceable(72)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESI_SI_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZNK4CGAL28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS3_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS3_NS0_IvEEEEEEE6vertexEi(ptr noundef nonnull align 8 dereferenceable(49), i32 noundef) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4CGAL8internal11CC_iteratorINS_17Compact_containerINS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS3_IiS4_NS5_IS4_NS6_IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEEENS_7DefaultESJ_SJ_EELb0EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZN4CGAL37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2INS_30Triangulation_data_structure_2INS0_IiS1_NS2_IS1_NS3_IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEEEEEE4infoEv(ptr noundef nonnull align 8 dereferenceable(28)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i32 @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEE8find_setIiEET_S6_(ptr noundef nonnull align 8 dereferenceable(57), i32 noundef) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_NS_27Triangulation_vertex_base_2IS1_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS1_NS_28Triangulation_ds_face_base_2IvEEEEEEE7segmentERKNS_15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2ISD_EENSE_15Infinite_testerEEE(ptr dead_on_unwind noalias writable sret(%"class.CGAL::Segment_2") align 8, ptr noundef nonnull align 8 dereferenceable(200), ptr noundef nonnull align 8 dereferenceable(72)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef double @_ZNK4CGAL9Segment_2INS_5EpickEE14squared_lengthEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5 align 2

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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEE4linkIiEEvT_S6_(ptr noundef nonnull align 8 dereferenceable(57), i32 noundef, i32 noundef) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(72) ptr @_ZN4CGAL15Filter_iteratorINS_32Triangulation_ds_edge_iterator_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiNS_5EpickENS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS_25Triangulation_face_base_2IS4_NS_28Triangulation_ds_face_base_2IvEEEEEEEENS_15Triangulation_2IS4_SE_E15Infinite_testerEEppEv(ptr noundef nonnull align 8 dereferenceable(72)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZSt11max_elementIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEET_S7_S7_(ptr, ptr) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5boost26disjoint_sets_with_storageINS_27typed_identity_property_mapImEES2_NS_31find_with_full_path_compressionEED2Ev(ptr noundef nonnull align 8 dereferenceable(57)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4CGAL15Triangulation_2INS_5EpickENS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS1_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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) local_unnamed_addr #5

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIN4CGAL7Point_2INS1_5EpickEEEiESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) 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 = { "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 = { 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 #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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !6, i64 8}
!12 = !{!"_ZTSSt4pairIN4CGAL8internal11CC_iteratorINS0_17Compact_containerINS0_25Triangulation_face_base_2INS0_5EpickENS0_28Triangulation_ds_face_base_2INS0_30Triangulation_data_structure_2INS0_37Triangulation_vertex_base_with_info_2IiS5_NS0_27Triangulation_vertex_base_2IS5_NS0_30Triangulation_ds_vertex_base_2IvEEEEEENS4_IS5_NS6_IvEEEEEEEEEENS0_7DefaultESJ_SJ_EELb0EEEiE", !13, i64 0, !6, i64 8}
!13 = !{!"_ZTSN4CGAL8internal11CC_iteratorINS_17Compact_containerINS_25Triangulation_face_base_2INS_5EpickENS_28Triangulation_ds_face_base_2INS_30Triangulation_data_structure_2INS_37Triangulation_vertex_base_with_info_2IiS4_NS_27Triangulation_vertex_base_2IS4_NS_30Triangulation_ds_vertex_base_2IvEEEEEENS3_IS4_NS5_IvEEEEEEEEEENS_7DefaultESI_SI_EELb0EEE", !14, i64 0}
!14 = !{!"any pointer", !7, i64 0}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}


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