; LLVM IR from brpapa/algorithms :: solutions/uva (10779)

; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::vector<std::pair<int, long long>>, std::allocator<std::vector<std::pair<int, long long>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<std::pair<int, long long>>, std::allocator<std::vector<std::pair<int, long long>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<std::pair<int, long long>>, std::allocator<std::vector<std::pair<int, long long>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<std::pair<int, long long>>, std::allocator<std::vector<std::pair<int, long long>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"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::vector.43" = type { %"struct.std::_Vector_base.44" }
%"struct.std::_Vector_base.44" = type { %"struct.std::_Vector_base<std::pair<int, long long>, std::allocator<std::pair<int, long long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<int, long long>, std::allocator<std::pair<int, long long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<int, long long>, std::allocator<std::pair<int, long long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<int, long long>, std::allocator<std::pair<int, long long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.54" = type { %"struct.std::_Vector_base.55" }
%"struct.std::_Vector_base.55" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.56" = type { i8 }
%"struct.std::pair.48" = type { i32, i64 }
%"class.std::vector.41" = type { %"struct.std::_Vector_base.42" }
%"struct.std::_Vector_base.42" = 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.22" = type { i8 }

@adj_list = external dso_local global %"class.std::vector", align 8
@V = external dso_local global i32, align 4
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str = external hidden unnamed_addr constant [15 x i8], align 1

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_Z12edmonds_karpii(i32 noundef, i32 noundef) #1

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIixESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

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

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #4 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::vector.43", align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::vector.54", align 8
  %10 = alloca i64, align 8
  %11 = alloca %"class.std::allocator.56", align 1
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca %"struct.std::pair.48", align 8
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca %"struct.std::pair.48", align 8
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca %"class.std::vector.41", align 8
  %22 = alloca i32, align 4
  %23 = alloca %"class.std::allocator.22", align 1
  %24 = alloca i32, align 4
  %25 = alloca i32, align 4
  %26 = alloca i32, align 4
  %27 = alloca %"struct.std::pair.48", align 8
  %28 = alloca i32, align 4
  %29 = alloca %"struct.std::pair.48", align 8
  %30 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #6
  store i32 1, ptr %2, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #6
  %31 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %3)
  br label %32

32:                                               ; preds = %208, %0
  %33 = load i32, ptr %3, align 4, !tbaa !5
  %34 = add nsw i32 %33, -1
  store i32 %34, ptr %3, align 4, !tbaa !5
  %35 = icmp ne i32 %33, 0
  br i1 %35, label %36, label %212

36:                                               ; preds = %32
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #6
  %37 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %4)
  %38 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %37, ptr noundef nonnull align 4 dereferenceable(4) %5)
  %39 = load i32, ptr %5, align 4, !tbaa !5
  %40 = load i32, ptr %4, align 4, !tbaa !5
  %41 = add nsw i32 %39, %40
  %42 = add nsw i32 %41, 1
  store i32 %42, ptr @V, align 4, !tbaa !5
  %43 = load i32, ptr @V, align 4, !tbaa !5
  %44 = sext i32 %43 to i64
  call void @llvm.lifetime.start.p0(i64 24, ptr %6) #6
  call void @llvm.memset.p0.i64(ptr align 8 %6, i8 0, i64 24, i1 false)
  call void @_ZNSt6vectorISt4pairIixESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #6
  invoke void @_ZNSt6vectorIS_ISt4pairIixESaIS1_EESaIS3_EE6assignEmRKS3_(ptr noundef nonnull align 8 dereferenceable(24) @adj_list, i64 noundef %44, ptr noundef nonnull align 8 dereferenceable(24) %6)
          to label %45 unwind label %61

45:                                               ; preds = %36
  call void @_ZNSt6vectorISt4pairIixESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #6
  call void @llvm.lifetime.start.p0(i64 24, ptr %9) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #6
  store i64 0, ptr %10, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr %11) #6
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKxRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef 30, ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %46 unwind label %65

46:                                               ; preds = %45
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #6
  %47 = 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 %48 unwind label %69

48:                                               ; preds = %46
  br label %49

49:                                               ; preds = %55, %48
  %50 = load i32, ptr %12, align 4, !tbaa !5
  %51 = add nsw i32 %50, -1
  store i32 %51, ptr %12, align 4, !tbaa !5
  %52 = icmp ne i32 %50, 0
  br i1 %52, label %53, label %77

53:                                               ; preds = %49
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #6
  %54 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %13)
          to label %55 unwind label %73

55:                                               ; preds = %53
  %56 = load i32, ptr %13, align 4, !tbaa !5
  %57 = sext i32 %56 to i64
  %58 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %57) #6
  %59 = load i64, ptr %58, align 8, !tbaa !9
  %60 = add nsw i64 %59, 1
  store i64 %60, ptr %58, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  br label %49, !llvm.loop !11

61:                                               ; preds = %36
  %62 = landingpad { ptr, i32 }
          cleanup
  %63 = extractvalue { ptr, i32 } %62, 0
  store ptr %63, ptr %7, align 8
  %64 = extractvalue { ptr, i32 } %62, 1
  store i32 %64, ptr %8, align 4
  call void @_ZNSt6vectorISt4pairIixESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #6
  br label %211

65:                                               ; preds = %45
  %66 = landingpad { ptr, i32 }
          cleanup
  %67 = extractvalue { ptr, i32 } %66, 0
  store ptr %67, ptr %7, align 8
  %68 = extractvalue { ptr, i32 } %66, 1
  store i32 %68, ptr %8, align 4
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  br label %210

69:                                               ; preds = %206, %200, %46
  %70 = landingpad { ptr, i32 }
          cleanup
  %71 = extractvalue { ptr, i32 } %70, 0
  store ptr %71, ptr %7, align 8
  %72 = extractvalue { ptr, i32 } %70, 1
  store i32 %72, ptr %8, align 4
  br label %209

73:                                               ; preds = %53
  %74 = landingpad { ptr, i32 }
          cleanup
  %75 = extractvalue { ptr, i32 } %74, 0
  store ptr %75, ptr %7, align 8
  %76 = extractvalue { ptr, i32 } %74, 1
  store i32 %76, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  br label %209

77:                                               ; preds = %49
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #6
  store i32 1, ptr %14, align 4, !tbaa !5
  br label %78

78:                                               ; preds = %112, %77
  %79 = load i32, ptr %14, align 4, !tbaa !5
  %80 = load i32, ptr %5, align 4, !tbaa !5
  %81 = icmp sle i32 %79, %80
  br i1 %81, label %83, label %82

82:                                               ; preds = %78
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #6
  br label %116

83:                                               ; preds = %78
  %84 = load i32, ptr %14, align 4, !tbaa !5
  %85 = sext i32 %84 to i64
  %86 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIixESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @adj_list, i64 noundef %85) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr %15) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #6
  %87 = load i32, ptr %5, align 4, !tbaa !5
  %88 = add nsw i32 %87, 1
  store i32 %88, ptr %16, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #6
  store i32 1, ptr %17, align 4, !tbaa !5
  invoke void @_ZNSt4pairIixEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 8 dereferenceable(16) %15, ptr noundef nonnull align 4 dereferenceable(4) %16, ptr noundef nonnull align 4 dereferenceable(4) %17)
          to label %89 unwind label %103

89:                                               ; preds = %83
  invoke void @_ZNSt6vectorISt4pairIixESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %86, ptr noundef nonnull align 8 dereferenceable(16) %15)
          to label %90 unwind label %103

90:                                               ; preds = %89
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #6
  %91 = load i32, ptr %14, align 4, !tbaa !5
  %92 = sext i32 %91 to i64
  %93 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %92) #6
  %94 = load i64, ptr %93, align 8, !tbaa !9
  %95 = icmp sgt i64 %94, 0
  br i1 %95, label %96, label %111

96:                                               ; preds = %90
  %97 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIixESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @adj_list, i64 noundef 0) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr %18) #6
  %98 = load i32, ptr %14, align 4, !tbaa !5
  %99 = sext i32 %98 to i64
  %100 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %99) #6
  invoke void @_ZNSt4pairIixEC2IRiRxTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS5_S6_EEEbE4typeELb1EEEOS5_OS6_(ptr noundef nonnull align 8 dereferenceable(16) %18, ptr noundef nonnull align 4 dereferenceable(4) %14, ptr noundef nonnull align 8 dereferenceable(8) %100)
          to label %101 unwind label %107

101:                                              ; preds = %96
  invoke void @_ZNSt6vectorISt4pairIixESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %97, ptr noundef nonnull align 8 dereferenceable(16) %18)
          to label %102 unwind label %107

102:                                              ; preds = %101
  call void @llvm.lifetime.end.p0(i64 16, ptr %18) #6
  br label %111

103:                                              ; preds = %89, %83
  %104 = landingpad { ptr, i32 }
          cleanup
  %105 = extractvalue { ptr, i32 } %104, 0
  store ptr %105, ptr %7, align 8
  %106 = extractvalue { ptr, i32 } %104, 1
  store i32 %106, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #6
  br label %115

107:                                              ; preds = %101, %96
  %108 = landingpad { ptr, i32 }
          cleanup
  %109 = extractvalue { ptr, i32 } %108, 0
  store ptr %109, ptr %7, align 8
  %110 = extractvalue { ptr, i32 } %108, 1
  store i32 %110, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %18) #6
  br label %115

111:                                              ; preds = %102, %90
  br label %112

112:                                              ; preds = %111
  %113 = load i32, ptr %14, align 4, !tbaa !5
  %114 = add nsw i32 %113, 1
  store i32 %114, ptr %14, align 4, !tbaa !5
  br label %78, !llvm.loop !13

115:                                              ; preds = %107, %103
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #6
  br label %209

116:                                              ; preds = %82
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #6
  %117 = load i32, ptr %5, align 4, !tbaa !5
  %118 = add nsw i32 %117, 2
  store i32 %118, ptr %19, align 4, !tbaa !5
  br label %119

119:                                              ; preds = %195, %116
  %120 = load i32, ptr %19, align 4, !tbaa !5
  %121 = load i32, ptr @V, align 4, !tbaa !5
  %122 = icmp slt i32 %120, %121
  br i1 %122, label %124, label %123

123:                                              ; preds = %119
  store i32 9, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #6
  br label %200

124:                                              ; preds = %119
  call void @llvm.lifetime.start.p0(i64 24, ptr %21) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #6
  store i32 0, ptr %22, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %23) #6
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #6
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %21, i64 noundef 30, ptr noundef nonnull align 4 dereferenceable(4) %22, ptr noundef nonnull align 1 dereferenceable(1) %23)
          to label %125 unwind label %140

125:                                              ; preds = %124
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #6
  %126 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %24)
          to label %127 unwind label %144

127:                                              ; preds = %125
  br label %128

128:                                              ; preds = %134, %127
  %129 = load i32, ptr %24, align 4, !tbaa !5
  %130 = add nsw i32 %129, -1
  store i32 %130, ptr %24, align 4, !tbaa !5
  %131 = icmp ne i32 %129, 0
  br i1 %131, label %132, label %152

132:                                              ; preds = %128
  call void @llvm.lifetime.start.p0(i64 4, ptr %25) #6
  %133 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %25)
          to label %134 unwind label %148

134:                                              ; preds = %132
  %135 = load i32, ptr %25, align 4, !tbaa !5
  %136 = sext i32 %135 to i64
  %137 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %21, i64 noundef %136) #6
  %138 = load i32, ptr %137, align 4, !tbaa !5
  %139 = add nsw i32 %138, 1
  store i32 %139, ptr %137, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #6
  br label %128, !llvm.loop !14

140:                                              ; preds = %124
  %141 = landingpad { ptr, i32 }
          cleanup
  %142 = extractvalue { ptr, i32 } %141, 0
  store ptr %142, ptr %7, align 8
  %143 = extractvalue { ptr, i32 } %141, 1
  store i32 %143, ptr %8, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #6
  br label %199

144:                                              ; preds = %125
  %145 = landingpad { ptr, i32 }
          cleanup
  %146 = extractvalue { ptr, i32 } %145, 0
  store ptr %146, ptr %7, align 8
  %147 = extractvalue { ptr, i32 } %145, 1
  store i32 %147, ptr %8, align 4
  br label %198

148:                                              ; preds = %132
  %149 = landingpad { ptr, i32 }
          cleanup
  %150 = extractvalue { ptr, i32 } %149, 0
  store ptr %150, ptr %7, align 8
  %151 = extractvalue { ptr, i32 } %149, 1
  store i32 %151, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #6
  br label %198

152:                                              ; preds = %128
  call void @llvm.lifetime.start.p0(i64 4, ptr %26) #6
  store i32 1, ptr %26, align 4, !tbaa !5
  br label %153

153:                                              ; preds = %190, %152
  %154 = load i32, ptr %26, align 4, !tbaa !5
  %155 = load i32, ptr %5, align 4, !tbaa !5
  %156 = icmp sle i32 %154, %155
  br i1 %156, label %158, label %157

157:                                              ; preds = %153
  store i32 14, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #6
  br label %194

158:                                              ; preds = %153
  %159 = load i32, ptr %26, align 4, !tbaa !5
  %160 = sext i32 %159 to i64
  %161 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %21, i64 noundef %160) #6
  %162 = load i32, ptr %161, align 4, !tbaa !5
  %163 = icmp eq i32 %162, 0
  br i1 %163, label %164, label %174

164:                                              ; preds = %158
  %165 = load i32, ptr %26, align 4, !tbaa !5
  %166 = sext i32 %165 to i64
  %167 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIixESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @adj_list, i64 noundef %166) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr %27) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %28) #6
  store i32 1, ptr %28, align 4, !tbaa !5
  invoke void @_ZNSt4pairIixEC2IRiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16) %27, ptr noundef nonnull align 4 dereferenceable(4) %19, ptr noundef nonnull align 4 dereferenceable(4) %28)
          to label %168 unwind label %170

168:                                              ; preds = %164
  invoke void @_ZNSt6vectorISt4pairIixESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %167, ptr noundef nonnull align 8 dereferenceable(16) %27)
          to label %169 unwind label %170

169:                                              ; preds = %168
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %27) #6
  br label %189

170:                                              ; preds = %168, %164
  %171 = landingpad { ptr, i32 }
          cleanup
  %172 = extractvalue { ptr, i32 } %171, 0
  store ptr %172, ptr %7, align 8
  %173 = extractvalue { ptr, i32 } %171, 1
  store i32 %173, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %27) #6
  br label %193

174:                                              ; preds = %158
  %175 = load i32, ptr %19, align 4, !tbaa !5
  %176 = sext i32 %175 to i64
  %177 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIixESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @adj_list, i64 noundef %176) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr %29) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %30) #6
  %178 = load i32, ptr %26, align 4, !tbaa !5
  %179 = sext i32 %178 to i64
  %180 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %21, i64 noundef %179) #6
  %181 = load i32, ptr %180, align 4, !tbaa !5
  %182 = sub nsw i32 %181, 1
  store i32 %182, ptr %30, align 4, !tbaa !5
  invoke void @_ZNSt4pairIixEC2IRiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16) %29, ptr noundef nonnull align 4 dereferenceable(4) %26, ptr noundef nonnull align 4 dereferenceable(4) %30)
          to label %183 unwind label %185

183:                                              ; preds = %174
  invoke void @_ZNSt6vectorISt4pairIixESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %177, ptr noundef nonnull align 8 dereferenceable(16) %29)
          to label %184 unwind label %185

184:                                              ; preds = %183
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %29) #6
  br label %189

185:                                              ; preds = %183, %174
  %186 = landingpad { ptr, i32 }
          cleanup
  %187 = extractvalue { ptr, i32 } %186, 0
  store ptr %187, ptr %7, align 8
  %188 = extractvalue { ptr, i32 } %186, 1
  store i32 %188, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %29) #6
  br label %193

189:                                              ; preds = %184, %169
  br label %190

190:                                              ; preds = %189
  %191 = load i32, ptr %26, align 4, !tbaa !5
  %192 = add nsw i32 %191, 1
  store i32 %192, ptr %26, align 4, !tbaa !5
  br label %153, !llvm.loop !15

193:                                              ; preds = %185, %170
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #6
  br label %198

194:                                              ; preds = %157
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %21) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %21) #6
  br label %195

195:                                              ; preds = %194
  %196 = load i32, ptr %19, align 4, !tbaa !5
  %197 = add nsw i32 %196, 1
  store i32 %197, ptr %19, align 4, !tbaa !5
  br label %119, !llvm.loop !16

198:                                              ; preds = %193, %148, %144
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %21) #6
  br label %199

199:                                              ; preds = %198, %140
  call void @llvm.lifetime.end.p0(i64 24, ptr %21) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #6
  br label %209

200:                                              ; preds = %123
  %201 = load i32, ptr %2, align 4, !tbaa !5
  %202 = add nsw i32 %201, 1
  store i32 %202, ptr %2, align 4, !tbaa !5
  %203 = load i32, ptr %5, align 4, !tbaa !5
  %204 = add nsw i32 %203, 1
  %205 = invoke noundef i64 @_Z12edmonds_karpii(i32 noundef 0, i32 noundef %204)
          to label %206 unwind label %69

206:                                              ; preds = %200
  %207 = invoke i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %201, i64 noundef %205)
          to label %208 unwind label %69

208:                                              ; preds = %206
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  br label %32, !llvm.loop !17

209:                                              ; preds = %199, %115, %73, %69
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #6
  br label %210

210:                                              ; preds = %209, %65
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #6
  br label %211

211:                                              ; preds = %210, %61
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #6
  br label %214

212:                                              ; preds = %32
  store i32 0, ptr %1, align 4
  store i32 1, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #6
  %213 = load i32, ptr %1, align 4
  ret i32 %213

214:                                              ; preds = %211
  %215 = load ptr, ptr %7, align 8
  %216 = load i32, ptr %8, align 4
  %217 = insertvalue { ptr, i32 } poison, ptr %215, 0
  %218 = insertvalue { ptr, i32 } %217, i32 %216, 1
  resume { ptr, i32 } %218
}

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_ISt4pairIixESaIS1_EESaIS3_EE6assignEmRKS3_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIixESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIixESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEEC2EmRKxRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIixESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIixEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIixEC2IRiRxTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS5_S6_EEEbE4typeELb1EEEOS5_OS6_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #3 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 #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIixEC2IRiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #3 align 2

declare i32 @printf(ptr noundef, ...) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEED2Ev(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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 long", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12}
!17 = distinct !{!17, !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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::vector<std::pair<int, long long>>, std::allocator<std::vector<std::pair<int, long long>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<std::pair<int, long long>>, std::allocator<std::vector<std::pair<int, long long>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<std::pair<int, long long>>, std::allocator<std::vector<std::pair<int, long long>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<std::pair<int, long long>>, std::allocator<std::vector<std::pair<int, long long>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"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::vector.43" = type { %"struct.std::_Vector_base.44" }
%"struct.std::_Vector_base.44" = type { %"struct.std::_Vector_base<std::pair<int, long long>, std::allocator<std::pair<int, long long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<int, long long>, std::allocator<std::pair<int, long long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<int, long long>, std::allocator<std::pair<int, long long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<int, long long>, std::allocator<std::pair<int, long long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.54" = type { %"struct.std::_Vector_base.55" }
%"struct.std::_Vector_base.55" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.56" = type { i8 }
%"struct.std::pair.48" = type { i32, i64 }
%"class.std::vector.41" = type { %"struct.std::_Vector_base.42" }
%"struct.std::_Vector_base.42" = 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.22" = type { i8 }

@adj_list = external dso_local global %"class.std::vector", align 8
@V = external dso_local local_unnamed_addr global i32, align 4
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str = external hidden unnamed_addr constant [15 x i8], align 1

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_Z12edmonds_karpii(i32 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIixESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

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

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #4 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::vector.43", align 8
  %5 = alloca %"class.std::vector.54", align 8
  %6 = alloca i64, align 8
  %7 = alloca %"class.std::allocator.56", align 1
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca %"struct.std::pair.48", align 8
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca %"struct.std::pair.48", align 8
  %15 = alloca i32, align 4
  %16 = alloca %"class.std::vector.41", align 8
  %17 = alloca i32, align 4
  %18 = alloca %"class.std::allocator.22", align 1
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca i32, align 4
  %22 = alloca %"struct.std::pair.48", align 8
  %23 = alloca i32, align 4
  %24 = alloca %"struct.std::pair.48", align 8
  %25 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #7
  %26 = 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)
  %27 = load i32, ptr %1, align 4, !tbaa !5
  %28 = add nsw i32 %27, -1
  store i32 %28, ptr %1, align 4, !tbaa !5
  %.not49 = icmp eq i32 %27, 0
  br i1 %.not49, label %._crit_edge53, label %.lr.ph52

.lr.ph52:                                         ; preds = %0, %144
  %.01050 = phi i32 [ %145, %144 ], [ 1, %0 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #7
  %29 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %30 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %29, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %31 = load i32, ptr %3, align 4, !tbaa !5
  %32 = load i32, ptr %2, align 4, !tbaa !5
  %33 = add i32 %31, 1
  %34 = add i32 %33, %32
  store i32 %34, ptr @V, align 4, !tbaa !5
  %35 = sext i32 %34 to i64
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #7
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %4, i8 0, i64 24, i1 false)
  call void @_ZNSt6vectorISt4pairIixESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  invoke void @_ZNSt6vectorIS_ISt4pairIixESaIS1_EESaIS3_EE6assignEmRKS3_(ptr noundef nonnull align 8 dereferenceable(24) @adj_list, i64 noundef %35, ptr noundef nonnull align 8 dereferenceable(24) %4)
          to label %36 unwind label %50

36:                                               ; preds = %.lr.ph52
  call void @_ZNSt6vectorISt4pairIixESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #7
  store i64 0, ptr %6, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #7
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKxRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef 30, ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %37 unwind label %52

37:                                               ; preds = %36
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #7
  %38 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %8)
          to label %.preheader29 unwind label %54

.preheader29:                                     ; preds = %37
  %39 = load i32, ptr %8, align 4, !tbaa !5
  %40 = add nsw i32 %39, -1
  store i32 %40, ptr %8, align 4, !tbaa !5
  %.not1332 = icmp eq i32 %39, 0
  br i1 %.not1332, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %.preheader29, %42
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #7
  %41 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %9)
          to label %42 unwind label %56

42:                                               ; preds = %.lr.ph
  %43 = load i32, ptr %9, align 4, !tbaa !5
  %44 = sext i32 %43 to i64
  %45 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %44) #7
  %46 = load i64, ptr %45, align 8, !tbaa !9
  %47 = add nsw i64 %46, 1
  store i64 %47, ptr %45, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #7
  %48 = load i32, ptr %8, align 4, !tbaa !5
  %49 = add nsw i32 %48, -1
  store i32 %49, ptr %8, align 4, !tbaa !5
  %.not13 = icmp eq i32 %48, 0
  br i1 %.not13, label %._crit_edge, label %.lr.ph, !llvm.loop !11

50:                                               ; preds = %.lr.ph52
  %51 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorISt4pairIixESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #7
  br label %151

52:                                               ; preds = %36
  %53 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  br label %150

54:                                               ; preds = %._crit_edge48, %37
  %55 = landingpad { ptr, i32 }
          cleanup
  br label %149

56:                                               ; preds = %.lr.ph
  %57 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #7
  br label %149

._crit_edge:                                      ; preds = %42, %.preheader29
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %10) #7
  store i32 1, ptr %10, align 4, !tbaa !5
  %58 = load i32, ptr %3, align 4, !tbaa !5
  %.not1433 = icmp slt i32 %58, 1
  br i1 %.not1433, label %._crit_edge37, label %.lr.ph36

._crit_edge37:                                    ; preds = %82, %._crit_edge
  %.lcssa = phi i32 [ %58, %._crit_edge ], [ %85, %82 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %15) #7
  %59 = add nsw i32 %.lcssa, 2
  store i32 %59, ptr %15, align 4, !tbaa !5
  %60 = load i32, ptr @V, align 4, !tbaa !5
  %61 = icmp slt i32 %59, %60
  br i1 %61, label %.lr.ph47, label %._crit_edge48

.lr.ph36:                                         ; preds = %._crit_edge, %82
  %storemerge34 = phi i32 [ %84, %82 ], [ 1, %._crit_edge ]
  %62 = sext i32 %storemerge34 to i64
  %63 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIixESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @adj_list, i64 noundef %62) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %11) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %12) #7
  %64 = load i32, ptr %3, align 4, !tbaa !5
  %65 = add nsw i32 %64, 1
  store i32 %65, ptr %12, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %13) #7
  store i32 1, ptr %13, align 4, !tbaa !5
  call void @_ZNSt4pairIixEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 8 dereferenceable(16) %11, ptr noundef nonnull align 4 dereferenceable(4) %12, ptr noundef nonnull align 4 dereferenceable(4) %13)
  invoke void @_ZNSt6vectorISt4pairIixESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %63, ptr noundef nonnull align 8 dereferenceable(16) %11)
          to label %66 unwind label %78

66:                                               ; preds = %.lr.ph36
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %13) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #7
  %67 = load i32, ptr %10, align 4, !tbaa !5
  %68 = sext i32 %67 to i64
  %69 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %68) #7
  %70 = load i64, ptr %69, align 8, !tbaa !9
  %71 = icmp sgt i64 %70, 0
  br i1 %71, label %72, label %82

72:                                               ; preds = %66
  %73 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIixESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @adj_list, i64 noundef 0) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %14) #7
  %74 = load i32, ptr %10, align 4, !tbaa !5
  %75 = sext i32 %74 to i64
  %76 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %75) #7
  call void @_ZNSt4pairIixEC2IRiRxTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS5_S6_EEEbE4typeELb1EEEOS5_OS6_(ptr noundef nonnull align 8 dereferenceable(16) %14, ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef nonnull align 8 dereferenceable(8) %76)
  invoke void @_ZNSt6vectorISt4pairIixESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %73, ptr noundef nonnull align 8 dereferenceable(16) %14)
          to label %77 unwind label %80

77:                                               ; preds = %72
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %14) #7
  br label %82

78:                                               ; preds = %.lr.ph36
  %79 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %13) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #7
  br label %86

80:                                               ; preds = %72
  %81 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %14) #7
  br label %86

82:                                               ; preds = %66, %77
  %83 = load i32, ptr %10, align 4, !tbaa !5
  %84 = add nsw i32 %83, 1
  store i32 %84, ptr %10, align 4, !tbaa !5
  %85 = load i32, ptr %3, align 4, !tbaa !5
  %.not14.not = icmp slt i32 %83, %85
  br i1 %.not14.not, label %.lr.ph36, label %._crit_edge37, !llvm.loop !13

86:                                               ; preds = %80, %78
  %.pn23 = phi { ptr, i32 } [ %81, %80 ], [ %79, %78 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #7
  br label %149

._crit_edge48.loopexit:                           ; preds = %._crit_edge45
  %.pre = load i32, ptr %3, align 4, !tbaa !5
  br label %._crit_edge48

._crit_edge48:                                    ; preds = %._crit_edge48.loopexit, %._crit_edge37
  %87 = phi i32 [ %.pre, %._crit_edge48.loopexit ], [ %.lcssa, %._crit_edge37 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %15) #7
  %88 = add nsw i32 %87, 1
  %89 = invoke noundef i64 @_Z12edmonds_karpii(i32 noundef 0, i32 noundef %88)
          to label %144 unwind label %54

.lr.ph47:                                         ; preds = %._crit_edge37, %._crit_edge45
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %16) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %17) #7
  store i32 0, ptr %17, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %18) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #7
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef 30, ptr noundef nonnull align 4 dereferenceable(4) %17, ptr noundef nonnull align 1 dereferenceable(1) %18)
          to label %90 unwind label %103

90:                                               ; preds = %.lr.ph47
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %18) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %17) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %19) #7
  %91 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %19)
          to label %.preheader unwind label %105

.preheader:                                       ; preds = %90
  %92 = load i32, ptr %19, align 4, !tbaa !5
  %93 = add nsw i32 %92, -1
  store i32 %93, ptr %19, align 4, !tbaa !5
  %.not1638 = icmp eq i32 %92, 0
  br i1 %.not1638, label %._crit_edge40, label %.lr.ph39

.lr.ph39:                                         ; preds = %.preheader, %95
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %20) #7
  %94 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %20)
          to label %95 unwind label %107

95:                                               ; preds = %.lr.ph39
  %96 = load i32, ptr %20, align 4, !tbaa !5
  %97 = sext i32 %96 to i64
  %98 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %97) #7
  %99 = load i32, ptr %98, align 4, !tbaa !5
  %100 = add nsw i32 %99, 1
  store i32 %100, ptr %98, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %20) #7
  %101 = load i32, ptr %19, align 4, !tbaa !5
  %102 = add nsw i32 %101, -1
  store i32 %102, ptr %19, align 4, !tbaa !5
  %.not16 = icmp eq i32 %101, 0
  br i1 %.not16, label %._crit_edge40, label %.lr.ph39, !llvm.loop !14

103:                                              ; preds = %.lr.ph47
  %104 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %18) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %17) #7
  br label %143

105:                                              ; preds = %90
  %106 = landingpad { ptr, i32 }
          cleanup
  br label %142

107:                                              ; preds = %.lr.ph39
  %108 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %20) #7
  br label %142

._crit_edge40:                                    ; preds = %95, %.preheader
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %21) #7
  store i32 1, ptr %21, align 4, !tbaa !5
  %109 = load i32, ptr %3, align 4, !tbaa !5
  %.not1841 = icmp slt i32 %109, 1
  br i1 %.not1841, label %._crit_edge45, label %.lr.ph44

._crit_edge45:                                    ; preds = %137, %._crit_edge40
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %21) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %19) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %16) #7
  %110 = load i32, ptr %15, align 4, !tbaa !5
  %111 = add nsw i32 %110, 1
  store i32 %111, ptr %15, align 4, !tbaa !5
  %112 = load i32, ptr @V, align 4, !tbaa !5
  %113 = icmp slt i32 %111, %112
  br i1 %113, label %.lr.ph47, label %._crit_edge48.loopexit, !llvm.loop !15

.lr.ph44:                                         ; preds = %._crit_edge40, %137
  %storemerge1742 = phi i32 [ %139, %137 ], [ 1, %._crit_edge40 ]
  %114 = sext i32 %storemerge1742 to i64
  %115 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %114) #7
  %116 = load i32, ptr %115, align 4, !tbaa !5
  %117 = icmp eq i32 %116, 0
  br i1 %117, label %118, label %125

118:                                              ; preds = %.lr.ph44
  %119 = load i32, ptr %21, align 4, !tbaa !5
  %120 = sext i32 %119 to i64
  %121 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIixESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @adj_list, i64 noundef %120) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %22) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %23) #7
  store i32 1, ptr %23, align 4, !tbaa !5
  call void @_ZNSt4pairIixEC2IRiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16) %22, ptr noundef nonnull align 4 dereferenceable(4) %15, ptr noundef nonnull align 4 dereferenceable(4) %23)
  invoke void @_ZNSt6vectorISt4pairIixESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %121, ptr noundef nonnull align 8 dereferenceable(16) %22)
          to label %122 unwind label %123

122:                                              ; preds = %118
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %23) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %22) #7
  br label %137

123:                                              ; preds = %118
  %124 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %23) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %22) #7
  br label %141

125:                                              ; preds = %.lr.ph44
  %126 = load i32, ptr %15, align 4, !tbaa !5
  %127 = sext i32 %126 to i64
  %128 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIixESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @adj_list, i64 noundef %127) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %24) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %25) #7
  %129 = load i32, ptr %21, align 4, !tbaa !5
  %130 = sext i32 %129 to i64
  %131 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %130) #7
  %132 = load i32, ptr %131, align 4, !tbaa !5
  %133 = add nsw i32 %132, -1
  store i32 %133, ptr %25, align 4, !tbaa !5
  call void @_ZNSt4pairIixEC2IRiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16) %24, ptr noundef nonnull align 4 dereferenceable(4) %21, ptr noundef nonnull align 4 dereferenceable(4) %25)
  invoke void @_ZNSt6vectorISt4pairIixESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %128, ptr noundef nonnull align 8 dereferenceable(16) %24)
          to label %134 unwind label %135

134:                                              ; preds = %125
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %25) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %24) #7
  br label %137

135:                                              ; preds = %125
  %136 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %25) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %24) #7
  br label %141

137:                                              ; preds = %122, %134
  %138 = load i32, ptr %21, align 4, !tbaa !5
  %139 = add nsw i32 %138, 1
  store i32 %139, ptr %21, align 4, !tbaa !5
  %140 = load i32, ptr %3, align 4, !tbaa !5
  %.not18.not = icmp slt i32 %138, %140
  br i1 %.not18.not, label %.lr.ph44, label %._crit_edge45, !llvm.loop !16

141:                                              ; preds = %135, %123
  %.pn = phi { ptr, i32 } [ %124, %123 ], [ %136, %135 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %21) #7
  br label %142

142:                                              ; preds = %141, %107, %105
  %.pn20 = phi { ptr, i32 } [ %108, %107 ], [ %.pn, %141 ], [ %106, %105 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %19) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #7
  br label %143

143:                                              ; preds = %142, %103
  %.pn20.pn = phi { ptr, i32 } [ %.pn20, %142 ], [ %104, %103 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %16) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %15) #7
  br label %149

144:                                              ; preds = %._crit_edge48
  %145 = add nuw nsw i32 %.01050, 1
  %146 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.01050, i64 noundef %89)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  %147 = load i32, ptr %1, align 4, !tbaa !5
  %148 = add nsw i32 %147, -1
  store i32 %148, ptr %1, align 4, !tbaa !5
  %.not = icmp eq i32 %147, 0
  br i1 %.not, label %._crit_edge53, label %.lr.ph52, !llvm.loop !17

149:                                              ; preds = %143, %86, %56, %54
  %.pn25 = phi { ptr, i32 } [ %57, %56 ], [ %.pn23, %86 ], [ %.pn20.pn, %143 ], [ %55, %54 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  br label %150

150:                                              ; preds = %149, %52
  %.pn25.pn = phi { ptr, i32 } [ %.pn25, %149 ], [ %53, %52 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #7
  br label %151

151:                                              ; preds = %150, %50
  %.pn25.pn.pn = phi { ptr, i32 } [ %.pn25.pn, %150 ], [ %51, %50 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn25.pn.pn

._crit_edge53:                                    ; preds = %144, %0
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  ret i32 0
}

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 #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_ISt4pairIixESaIS1_EESaIS3_EE6assignEmRKS3_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIixESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIixESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEEC2EmRKxRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIixESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIixEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIixEC2IRiRxTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS5_S6_EEEbE4typeELb1EEEOS5_OS6_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #3 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 #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIixEC2IRiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #3 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEED2Ev(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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
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 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind }

!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 long", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12}
!17 = distinct !{!17, !12}


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