; LLVM IR from tommasocerruti/algolab-2024 :: src/week11/ceryneian_hind/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.boost::adjacency_list" = type { %"class.boost::vec_adj_list_impl", %"class.boost::scoped_ptr" }
%"class.boost::vec_adj_list_impl" = type { %"class.std::__cxx11::list", %"class.std::vector" }
%"class.std::__cxx11::list" = type { %"class.std::__cxx11::_List_base" }
%"class.std::__cxx11::_List_base" = type { %"struct.std::__cxx11::_List_base<boost::list_edge<unsigned long, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, std::allocator<boost::list_edge<unsigned long, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>>>::_List_impl" }
%"struct.std::__cxx11::_List_base<boost::list_edge<unsigned long, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, std::allocator<boost::list_edge<unsigned long, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"struct.std::__detail::_List_node_header" = type { %"struct.std::__detail::_List_node_base", i64 }
%"struct.std::__detail::_List_node_base" = type { ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<boost::detail::adj_list_gen<boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>, boost::no_property, boost::listS>::config::stored_vertex, std::allocator<boost::detail::adj_list_gen<boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>, boost::no_property, boost::listS>::config::stored_vertex>>::_Vector_impl" }
%"struct.std::_Vector_base<boost::detail::adj_list_gen<boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>, boost::no_property, boost::listS>::config::stored_vertex, std::allocator<boost::detail::adj_list_gen<boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>, boost::no_property, boost::listS>::config::stored_vertex>>::_Vector_impl" = type { %"struct.std::_Vector_base<boost::detail::adj_list_gen<boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>, boost::no_property, boost::listS>::config::stored_vertex, std::allocator<boost::detail::adj_list_gen<boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>, boost::no_property, boost::listS>::config::stored_vertex>>::_Vector_impl_data" }
%"struct.std::_Vector_base<boost::detail::adj_list_gen<boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>, boost::no_property, boost::listS>::config::stored_vertex, std::allocator<boost::detail::adj_list_gen<boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>, boost::no_property, boost::listS>::config::stored_vertex>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.boost::scoped_ptr" = type { ptr }
%"struct.boost::no_property" = type { i8 }
%class.edge_adder = type { ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [12 x i8], align 1

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.boost::adjacency_list", align 8
  %4 = alloca %"struct.boost::no_property", align 1
  %5 = alloca %class.edge_adder, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #6
  %17 = 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)
  %18 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %17, ptr noundef nonnull align 4 dereferenceable(4) %2)
  call void @llvm.lifetime.start.p0(i64 56, ptr %3) #6
  %19 = load i32, ptr %1, align 4, !tbaa !5
  %20 = sext i32 %19 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %4) #6
  call void @_ZN5boost14adjacency_listINS_4vecSES1_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS4_INS_24edge_residual_capacity_tElNS4_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES3_EEEEEES3_NS_5listSEEC2EmRKS3_(ptr noundef nonnull align 8 dereferenceable(56) %3, i64 noundef %20, ptr noundef nonnull align 1 dereferenceable(1) %4)
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #6
  invoke void @_ZN10edge_adderC2ERN5boost14adjacency_listINS0_4vecSES2_NS0_9directedSENS0_11no_propertyENS0_8propertyINS0_15edge_capacity_tElNS5_INS0_24edge_residual_capacity_tElNS5_INS0_14edge_reverse_tENS0_6detail14edge_desc_implINS0_12directed_tagEmEES4_EEEEEES4_NS0_5listSEEE(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(56) %3)
          to label %21 unwind label %31

21:                                               ; preds = %0
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  %22 = invoke noundef i64 @_ZN5boost10add_vertexINS_14adjacency_listINS_4vecSES2_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS5_INS_24edge_residual_capacity_tElNS5_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES4_EEEEEES4_NS_5listSEEENS9_12adj_list_genISH_S2_S2_S3_S4_SF_S4_SG_E6configENS_21directed_graph_helperISK_EEEENT0_17vertex_descriptorERNS_17vec_adj_list_implIT_SN_T1_EE(ptr noundef nonnull align 8 dereferenceable(48) %3)
          to label %23 unwind label %35

23:                                               ; preds = %21
  store i64 %22, ptr %8, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #6
  %24 = invoke noundef i64 @_ZN5boost10add_vertexINS_14adjacency_listINS_4vecSES2_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS5_INS_24edge_residual_capacity_tElNS5_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES4_EEEEEES4_NS_5listSEEENS9_12adj_list_genISH_S2_S2_S3_S4_SF_S4_SG_E6configENS_21directed_graph_helperISK_EEEENT0_17vertex_descriptorERNS_17vec_adj_list_implIT_SN_T1_EE(ptr noundef nonnull align 8 dereferenceable(48) %3)
          to label %25 unwind label %39

25:                                               ; preds = %23
  store i64 %24, ptr %9, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #6
  store i32 0, ptr %10, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #6
  store i32 0, ptr %11, align 4, !tbaa !5
  br label %26

26:                                               ; preds = %71, %25
  %27 = load i32, ptr %11, align 4, !tbaa !5
  %28 = load i32, ptr %1, align 4, !tbaa !5
  %29 = icmp slt i32 %27, %28
  br i1 %29, label %43, label %30

30:                                               ; preds = %26
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  br label %74

31:                                               ; preds = %0
  %32 = landingpad { ptr, i32 }
          cleanup
  %33 = extractvalue { ptr, i32 } %32, 0
  store ptr %33, ptr %6, align 8
  %34 = extractvalue { ptr, i32 } %32, 1
  store i32 %34, ptr %7, align 4
  br label %123

35:                                               ; preds = %21
  %36 = landingpad { ptr, i32 }
          cleanup
  %37 = extractvalue { ptr, i32 } %36, 0
  store ptr %37, ptr %6, align 8
  %38 = extractvalue { ptr, i32 } %36, 1
  store i32 %38, ptr %7, align 4
  br label %122

39:                                               ; preds = %23
  %40 = landingpad { ptr, i32 }
          cleanup
  %41 = extractvalue { ptr, i32 } %40, 0
  store ptr %41, ptr %6, align 8
  %42 = extractvalue { ptr, i32 } %40, 1
  store i32 %42, ptr %7, align 4
  br label %121

43:                                               ; preds = %26
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #6
  %44 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %12)
          to label %45 unwind label %58

45:                                               ; preds = %43
  %46 = load i32, ptr %12, align 4, !tbaa !5
  %47 = icmp sge i32 %46, 0
  br i1 %47, label %48, label %62

48:                                               ; preds = %45
  %49 = load i32, ptr %12, align 4, !tbaa !5
  %50 = load i32, ptr %10, align 4, !tbaa !5
  %51 = add nsw i32 %50, %49
  store i32 %51, ptr %10, align 4, !tbaa !5
  %52 = load i64, ptr %8, align 8, !tbaa !9
  %53 = trunc i64 %52 to i32
  %54 = load i32, ptr %11, align 4, !tbaa !5
  %55 = load i32, ptr %12, align 4, !tbaa !5
  %56 = sext i32 %55 to i64
  invoke void @_ZN10edge_adder8add_edgeEiil(ptr noundef nonnull align 8 dereferenceable(8) %5, i32 noundef %53, i32 noundef %54, i64 noundef %56)
          to label %57 unwind label %58

57:                                               ; preds = %48
  br label %70

58:                                               ; preds = %62, %48, %43
  %59 = landingpad { ptr, i32 }
          cleanup
  %60 = extractvalue { ptr, i32 } %59, 0
  store ptr %60, ptr %6, align 8
  %61 = extractvalue { ptr, i32 } %59, 1
  store i32 %61, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  br label %120

62:                                               ; preds = %45
  %63 = load i32, ptr %11, align 4, !tbaa !5
  %64 = load i64, ptr %9, align 8, !tbaa !9
  %65 = trunc i64 %64 to i32
  %66 = load i32, ptr %12, align 4, !tbaa !5
  %67 = sub nsw i32 0, %66
  %68 = sext i32 %67 to i64
  invoke void @_ZN10edge_adder8add_edgeEiil(ptr noundef nonnull align 8 dereferenceable(8) %5, i32 noundef %63, i32 noundef %65, i64 noundef %68)
          to label %69 unwind label %58

69:                                               ; preds = %62
  br label %70

70:                                               ; preds = %69, %57
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  br label %71

71:                                               ; preds = %70
  %72 = load i32, ptr %11, align 4, !tbaa !5
  %73 = add nsw i32 %72, 1
  store i32 %73, ptr %11, align 4, !tbaa !5
  br label %26, !llvm.loop !11

74:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #6
  store i32 0, ptr %13, align 4, !tbaa !5
  br label %75

75:                                               ; preds = %88, %74
  %76 = load i32, ptr %13, align 4, !tbaa !5
  %77 = load i32, ptr %2, align 4, !tbaa !5
  %78 = icmp slt i32 %76, %77
  br i1 %78, label %80, label %79

79:                                               ; preds = %75
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  br label %95

80:                                               ; preds = %75
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #6
  %81 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %14)
          to label %82 unwind label %91

82:                                               ; preds = %80
  %83 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %81, ptr noundef nonnull align 4 dereferenceable(4) %15)
          to label %84 unwind label %91

84:                                               ; preds = %82
  %85 = load i32, ptr %14, align 4, !tbaa !5
  %86 = load i32, ptr %15, align 4, !tbaa !5
  invoke void @_ZN10edge_adder8add_edgeEiil(ptr noundef nonnull align 8 dereferenceable(8) %5, i32 noundef %85, i32 noundef %86, i64 noundef 2147483647)
          to label %87 unwind label %91

87:                                               ; preds = %84
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #6
  br label %88

88:                                               ; preds = %87
  %89 = load i32, ptr %13, align 4, !tbaa !5
  %90 = add nsw i32 %89, 1
  store i32 %90, ptr %13, align 4, !tbaa !5
  br label %75, !llvm.loop !13

91:                                               ; preds = %84, %82, %80
  %92 = landingpad { ptr, i32 }
          cleanup
  %93 = extractvalue { ptr, i32 } %92, 0
  store ptr %93, ptr %6, align 8
  %94 = extractvalue { ptr, i32 } %92, 1
  store i32 %94, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  br label %120

95:                                               ; preds = %79
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #6
  %96 = load i32, ptr %10, align 4, !tbaa !5
  %97 = sext i32 %96 to i64
  %98 = load i64, ptr %8, align 8, !tbaa !9
  %99 = load i64, ptr %9, align 8, !tbaa !9
  %100 = invoke noundef i64 @_ZN5boost21push_relabel_max_flowINS_14adjacency_listINS_4vecSES2_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS5_INS_24edge_residual_capacity_tElNS5_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES4_EEEEEES4_NS_5listSEEEEENS_15property_traitsINS_12property_mapIT_S6_vE10const_typeEE10value_typeERSK_NS_12graph_traitsISK_E17vertex_descriptorESS_(ptr noundef nonnull align 8 dereferenceable(56) %3, i64 noundef %98, i64 noundef %99)
          to label %101 unwind label %112

101:                                              ; preds = %95
  %102 = sub nsw i64 %97, %100
  %103 = trunc i64 %102 to i32
  store i32 %103, ptr %16, align 4, !tbaa !5
  %104 = load i32, ptr %16, align 4, !tbaa !5
  %105 = icmp sgt i32 %104, 0
  br i1 %105, label %106, label %116

106:                                              ; preds = %101
  %107 = load i32, ptr %16, align 4, !tbaa !5
  %108 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %107)
          to label %109 unwind label %112

109:                                              ; preds = %106
  %110 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %108, i8 noundef signext 10)
          to label %111 unwind label %112

111:                                              ; preds = %109
  br label %119

112:                                              ; preds = %116, %109, %106, %95
  %113 = landingpad { ptr, i32 }
          cleanup
  %114 = extractvalue { ptr, i32 } %113, 0
  store ptr %114, ptr %6, align 8
  %115 = extractvalue { ptr, i32 } %113, 1
  store i32 %115, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #6
  br label %120

116:                                              ; preds = %101
  %117 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
          to label %118 unwind label %112

118:                                              ; preds = %116
  br label %119

119:                                              ; preds = %118, %111
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  call void @_ZN5boost14adjacency_listINS_4vecSES1_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS4_INS_24edge_residual_capacity_tElNS4_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES3_EEEEEES3_NS_5listSEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %3) #6
  call void @llvm.lifetime.end.p0(i64 56, 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

120:                                              ; preds = %112, %91, %58
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  br label %121

121:                                              ; preds = %120, %39
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  br label %122

122:                                              ; preds = %121, %35
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  br label %123

123:                                              ; preds = %122, %31
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  call void @_ZN5boost14adjacency_listINS_4vecSES1_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS4_INS_24edge_residual_capacity_tElNS4_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES3_EEEEEES3_NS_5listSEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %3) #6
  call void @llvm.lifetime.end.p0(i64 56, 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 %124

124:                                              ; preds = %123
  %125 = load ptr, ptr %6, align 8
  %126 = load i32, ptr %7, align 4
  %127 = insertvalue { ptr, i32 } poison, ptr %125, 0
  %128 = insertvalue { ptr, i32 } %127, i32 %126, 1
  resume { ptr, i32 } %128
}

; 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 uwtable
declare dso_local void @_ZN5boost14adjacency_listINS_4vecSES1_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS4_INS_24edge_residual_capacity_tElNS4_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES3_EEEEEES3_NS_5listSEEC2EmRKS3_(ptr noundef nonnull align 8 dereferenceable(56), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) 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: mustprogress nounwind uwtable
declare dso_local void @_ZN10edge_adderC2ERN5boost14adjacency_listINS0_4vecSES2_NS0_9directedSENS0_11no_propertyENS0_8propertyINS0_15edge_capacity_tElNS5_INS0_24edge_residual_capacity_tElNS5_INS0_14edge_reverse_tENS0_6detail14edge_desc_implINS0_12directed_tagEmEES4_EEEEEES4_NS0_5listSEEE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i64 @_ZN5boost10add_vertexINS_14adjacency_listINS_4vecSES2_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS5_INS_24edge_residual_capacity_tElNS5_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES4_EEEEEES4_NS_5listSEEENS9_12adj_list_genISH_S2_S2_S3_S4_SF_S4_SG_E6configENS_21directed_graph_helperISK_EEEENT0_17vertex_descriptorERNS_17vec_adj_list_implIT_SN_T1_EE(ptr noundef nonnull align 8 dereferenceable(48)) #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN10edge_adder8add_edgeEiil(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef, i32 noundef, i64 noundef) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZN5boost21push_relabel_max_flowINS_14adjacency_listINS_4vecSES2_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS5_INS_24edge_residual_capacity_tElNS5_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES4_EEEEEES4_NS_5listSEEEEENS_15property_traitsINS_12property_mapIT_S6_vE10const_typeEE10value_typeERSK_NS_12graph_traitsISK_E17vertex_descriptorESS_(ptr noundef nonnull align 8 dereferenceable(56), i64 noundef, i64 noundef) #0

; 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) #4

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5boost14adjacency_listINS_4vecSES1_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS4_INS_24edge_residual_capacity_tElNS4_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES3_EEEEEES3_NS_5listSEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #5 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 uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }

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

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


; 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.boost::adjacency_list" = type { %"class.boost::vec_adj_list_impl", %"class.boost::scoped_ptr" }
%"class.boost::vec_adj_list_impl" = type { %"class.std::__cxx11::list", %"class.std::vector" }
%"class.std::__cxx11::list" = type { %"class.std::__cxx11::_List_base" }
%"class.std::__cxx11::_List_base" = type { %"struct.std::__cxx11::_List_base<boost::list_edge<unsigned long, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, std::allocator<boost::list_edge<unsigned long, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>>>::_List_impl" }
%"struct.std::__cxx11::_List_base<boost::list_edge<unsigned long, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, std::allocator<boost::list_edge<unsigned long, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"struct.std::__detail::_List_node_header" = type { %"struct.std::__detail::_List_node_base", i64 }
%"struct.std::__detail::_List_node_base" = type { ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<boost::detail::adj_list_gen<boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>, boost::no_property, boost::listS>::config::stored_vertex, std::allocator<boost::detail::adj_list_gen<boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>, boost::no_property, boost::listS>::config::stored_vertex>>::_Vector_impl" }
%"struct.std::_Vector_base<boost::detail::adj_list_gen<boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>, boost::no_property, boost::listS>::config::stored_vertex, std::allocator<boost::detail::adj_list_gen<boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>, boost::no_property, boost::listS>::config::stored_vertex>>::_Vector_impl" = type { %"struct.std::_Vector_base<boost::detail::adj_list_gen<boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>, boost::no_property, boost::listS>::config::stored_vertex, std::allocator<boost::detail::adj_list_gen<boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>, boost::no_property, boost::listS>::config::stored_vertex>>::_Vector_impl_data" }
%"struct.std::_Vector_base<boost::detail::adj_list_gen<boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>, boost::no_property, boost::listS>::config::stored_vertex, std::allocator<boost::detail::adj_list_gen<boost::adjacency_list<boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>>, boost::vecS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_capacity_t, long, boost::property<boost::edge_residual_capacity_t, long, boost::property<boost::edge_reverse_t, boost::detail::edge_desc_impl<boost::directed_tag, unsigned long>>>>, boost::no_property, boost::listS>::config::stored_vertex>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.boost::scoped_ptr" = type { ptr }
%"struct.boost::no_property" = type { i8 }
%class.edge_adder = type { ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [12 x i8], align 1

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.boost::adjacency_list", align 8
  %4 = alloca %"struct.boost::no_property", align 1
  %5 = alloca %class.edge_adder, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #6
  %9 = 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)
  %10 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %9, ptr noundef nonnull align 4 dereferenceable(4) %2)
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %3) #6
  %11 = load i32, ptr %1, align 4, !tbaa !5
  %12 = sext i32 %11 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #6
  call void @_ZN5boost14adjacency_listINS_4vecSES1_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS4_INS_24edge_residual_capacity_tElNS4_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES3_EEEEEES3_NS_5listSEEC2EmRKS3_(ptr noundef nonnull align 8 dereferenceable(56) %3, i64 noundef %12, ptr noundef nonnull align 1 dereferenceable(1) %4)
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #6
  call void @_ZN10edge_adderC2ERN5boost14adjacency_listINS0_4vecSES2_NS0_9directedSENS0_11no_propertyENS0_8propertyINS0_15edge_capacity_tElNS5_INS0_24edge_residual_capacity_tElNS5_INS0_14edge_reverse_tENS0_6detail14edge_desc_implINS0_12directed_tagEmEES4_EEEEEES4_NS0_5listSEEE(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(56) %3)
  %13 = invoke noundef i64 @_ZN5boost10add_vertexINS_14adjacency_listINS_4vecSES2_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS5_INS_24edge_residual_capacity_tElNS5_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES4_EEEEEES4_NS_5listSEEENS9_12adj_list_genISH_S2_S2_S3_S4_SF_S4_SG_E6configENS_21directed_graph_helperISK_EEEENT0_17vertex_descriptorERNS_17vec_adj_list_implIT_SN_T1_EE(ptr noundef nonnull align 8 dereferenceable(48) %3)
          to label %14 unwind label %22

14:                                               ; preds = %0
  %15 = invoke noundef i64 @_ZN5boost10add_vertexINS_14adjacency_listINS_4vecSES2_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS5_INS_24edge_residual_capacity_tElNS5_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES4_EEEEEES4_NS_5listSEEENS9_12adj_list_genISH_S2_S2_S3_S4_SF_S4_SG_E6configENS_21directed_graph_helperISK_EEEENT0_17vertex_descriptorERNS_17vec_adj_list_implIT_SN_T1_EE(ptr noundef nonnull align 8 dereferenceable(48) %3)
          to label %.preheader28 unwind label %24

.preheader28:                                     ; preds = %14
  %16 = load i32, ptr %1, align 4, !tbaa !5
  %17 = icmp sgt i32 %16, 0
  br i1 %17, label %.lr.ph, label %.preheader

.lr.ph:                                           ; preds = %.preheader28
  %18 = trunc i64 %15 to i32
  %19 = trunc i64 %13 to i32
  br label %26

.preheader:                                       ; preds = %39, %.preheader28
  %.017.lcssa = phi i32 [ 0, %.preheader28 ], [ %.118, %39 ]
  %20 = load i32, ptr %2, align 4, !tbaa !5
  %21 = icmp sgt i32 %20, 0
  br i1 %21, label %.lr.ph33, label %._crit_edge

22:                                               ; preds = %0
  %23 = landingpad { ptr, i32 }
          cleanup
  br label %69

24:                                               ; preds = %14
  %25 = landingpad { ptr, i32 }
          cleanup
  br label %69

26:                                               ; preds = %.lr.ph, %39
  %.01631 = phi i32 [ 0, %.lr.ph ], [ %40, %39 ]
  %.01730 = phi i32 [ 0, %.lr.ph ], [ %.118, %39 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #6
  %27 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %6)
          to label %28 unwind label %34

28:                                               ; preds = %26
  %29 = load i32, ptr %6, align 4, !tbaa !5
  %30 = icmp sgt i32 %29, -1
  br i1 %30, label %31, label %36

31:                                               ; preds = %28
  %32 = add nuw nsw i32 %29, %.01730
  %33 = zext nneg i32 %29 to i64
  invoke void @_ZN10edge_adder8add_edgeEiil(ptr noundef nonnull align 8 dereferenceable(8) %5, i32 noundef %19, i32 noundef %.01631, i64 noundef %33)
          to label %39 unwind label %34

34:                                               ; preds = %36, %31, %26
  %35 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #6
  br label %69

36:                                               ; preds = %28
  %37 = sub nsw i32 0, %29
  %38 = zext nneg i32 %37 to i64
  invoke void @_ZN10edge_adder8add_edgeEiil(ptr noundef nonnull align 8 dereferenceable(8) %5, i32 noundef %.01631, i32 noundef %18, i64 noundef %38)
          to label %39 unwind label %34

39:                                               ; preds = %36, %31
  %.118 = phi i32 [ %32, %31 ], [ %.01730, %36 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #6
  %40 = add nuw nsw i32 %.01631, 1
  %41 = load i32, ptr %1, align 4, !tbaa !5
  %42 = icmp slt i32 %40, %41
  br i1 %42, label %26, label %.preheader, !llvm.loop !9

._crit_edge:                                      ; preds = %50, %.preheader
  %43 = invoke noundef i64 @_ZN5boost21push_relabel_max_flowINS_14adjacency_listINS_4vecSES2_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS5_INS_24edge_residual_capacity_tElNS5_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES4_EEEEEES4_NS_5listSEEEEENS_15property_traitsINS_12property_mapIT_S6_vE10const_typeEE10value_typeERSK_NS_12graph_traitsISK_E17vertex_descriptorESS_(ptr noundef nonnull align 8 dereferenceable(56) %3, i64 noundef %13, i64 noundef %15)
          to label %56 unwind label %64

.lr.ph33:                                         ; preds = %.preheader, %50
  %.01532 = phi i32 [ %51, %50 ], [ 0, %.preheader ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #6
  %44 = 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 %45 unwind label %54

45:                                               ; preds = %.lr.ph33
  %46 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %44, ptr noundef nonnull align 4 dereferenceable(4) %8)
          to label %47 unwind label %54

47:                                               ; preds = %45
  %48 = load i32, ptr %7, align 4, !tbaa !5
  %49 = load i32, ptr %8, align 4, !tbaa !5
  invoke void @_ZN10edge_adder8add_edgeEiil(ptr noundef nonnull align 8 dereferenceable(8) %5, i32 noundef %48, i32 noundef %49, i64 noundef 2147483647)
          to label %50 unwind label %54

50:                                               ; preds = %47
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #6
  %51 = add nuw nsw i32 %.01532, 1
  %52 = load i32, ptr %2, align 4, !tbaa !5
  %53 = icmp slt i32 %51, %52
  br i1 %53, label %.lr.ph33, label %._crit_edge, !llvm.loop !11

54:                                               ; preds = %47, %45, %.lr.ph33
  %55 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #6
  br label %69

56:                                               ; preds = %._crit_edge
  %57 = trunc i64 %43 to i32
  %58 = sub i32 %.017.lcssa, %57
  %59 = icmp sgt i32 %58, 0
  br i1 %59, label %60, label %66

60:                                               ; preds = %56
  %61 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %58)
          to label %62 unwind label %64

62:                                               ; preds = %60
  %63 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %61, i8 noundef signext 10)
          to label %68 unwind label %64

64:                                               ; preds = %66, %62, %60, %._crit_edge
  %65 = landingpad { ptr, i32 }
          cleanup
  br label %69

66:                                               ; preds = %56
  %67 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str)
          to label %68 unwind label %64

68:                                               ; preds = %66, %62
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  call void @_ZN5boost14adjacency_listINS_4vecSES1_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS4_INS_24edge_residual_capacity_tElNS4_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES3_EEEEEES3_NS_5listSEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %3) #6
  call void @llvm.lifetime.end.p0(i64 56, 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

69:                                               ; preds = %24, %64, %54, %34, %22
  %.pn.pn.pn = phi { ptr, i32 } [ %23, %22 ], [ %25, %24 ], [ %35, %34 ], [ %55, %54 ], [ %65, %64 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  call void @_ZN5boost14adjacency_listINS_4vecSES1_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS4_INS_24edge_residual_capacity_tElNS4_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES3_EEEEEES3_NS_5listSEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %3) #6
  call void @llvm.lifetime.end.p0(i64 56, 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 } %.pn.pn.pn
}

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

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 uwtable
declare dso_local void @_ZN5boost14adjacency_listINS_4vecSES1_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS4_INS_24edge_residual_capacity_tElNS4_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES3_EEEEEES3_NS_5listSEEC2EmRKS3_(ptr noundef nonnull align 8 dereferenceable(56), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN10edge_adderC2ERN5boost14adjacency_listINS0_4vecSES2_NS0_9directedSENS0_11no_propertyENS0_8propertyINS0_15edge_capacity_tElNS5_INS0_24edge_residual_capacity_tElNS5_INS0_14edge_reverse_tENS0_6detail14edge_desc_implINS0_12directed_tagEmEES4_EEEEEES4_NS0_5listSEEE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i64 @_ZN5boost10add_vertexINS_14adjacency_listINS_4vecSES2_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS5_INS_24edge_residual_capacity_tElNS5_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES4_EEEEEES4_NS_5listSEEENS9_12adj_list_genISH_S2_S2_S3_S4_SF_S4_SG_E6configENS_21directed_graph_helperISK_EEEENT0_17vertex_descriptorERNS_17vec_adj_list_implIT_SN_T1_EE(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN10edge_adder8add_edgeEiil(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef, i32 noundef, i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZN5boost21push_relabel_max_flowINS_14adjacency_listINS_4vecSES2_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS5_INS_24edge_residual_capacity_tElNS5_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES4_EEEEEES4_NS_5listSEEEEENS_15property_traitsINS_12property_mapIT_S6_vE10const_typeEE10value_typeERSK_NS_12graph_traitsISK_E17vertex_descriptorESS_(ptr noundef nonnull align 8 dereferenceable(56), i64 noundef, i64 noundef) local_unnamed_addr #0

; 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 #4

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5boost14adjacency_listINS_4vecSES1_NS_9directedSENS_11no_propertyENS_8propertyINS_15edge_capacity_tElNS4_INS_24edge_residual_capacity_tElNS4_INS_14edge_reverse_tENS_6detail14edge_desc_implINS_12directed_tagEmEES3_EEEEEES3_NS_5listSEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #5 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 uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }

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

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


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