; LLVM IR from UtkarshPathrabe/Competitive-Coding :: Model Algorithms/Graphs (Ford Fulkerson Algorithm for Maximum Flow Problem)

; 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<int>, std::allocator<std::vector<int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.3" = type { %"struct.std::_Vector_base.4" }
%"struct.std::_Vector_base.4" = 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.__gnu_cxx::__normal_iterator.5" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z3BFSRSt6vectorIS_IiSaIiEESaIS1_EEiiPi(ptr noundef nonnull align 8 dereferenceable(24), i32 noundef, i32 noundef, ptr noundef) #0

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIS_IiSaIiEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 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) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z13fordFulkersonRSt6vectorIS_IiSaIiEESaIS1_EEii(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %1, i32 noundef %2) #0 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::vector", align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::vector.3", align 8
  %12 = alloca i32, align 4
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  %15 = alloca %"class.__gnu_cxx::__normal_iterator.5", align 8
  %16 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %17 = alloca %"class.__gnu_cxx::__normal_iterator.5", align 8
  %18 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %19 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %20 = alloca ptr, align 8
  %21 = alloca i32, align 4
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  %24 = alloca i32, align 4
  %25 = alloca i32, align 4
  %26 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store i32 %2, ptr %6, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #6
  %27 = load ptr, ptr %4, align 8, !tbaa !5
  %28 = call noundef i64 @_ZNKSt6vectorIS_IiSaIiEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %27) #6
  %29 = trunc i64 %28 to i32
  store i32 %29, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 24, ptr %8) #6
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #6
  store i32 0, ptr %9, align 4, !tbaa !9
  br label %30

30:                                               ; preds = %70, %3
  %31 = load i32, ptr %9, align 4, !tbaa !9
  %32 = load i32, ptr %7, align 4, !tbaa !9
  %33 = icmp slt i32 %31, %32
  br i1 %33, label %35, label %34

34:                                               ; preds = %30
  store i32 2, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #6
  br label %82

35:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #6
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #6
  store i32 0, ptr %12, align 4, !tbaa !9
  br label %36

36:                                               ; preds = %50, %35
  %37 = load i32, ptr %12, align 4, !tbaa !9
  %38 = load i32, ptr %7, align 4, !tbaa !9
  %39 = icmp slt i32 %37, %38
  br i1 %39, label %41, label %40

40:                                               ; preds = %36
  store i32 5, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  br label %57

41:                                               ; preds = %36
  %42 = load ptr, ptr %4, align 8, !tbaa !5
  %43 = load i32, ptr %9, align 4, !tbaa !9
  %44 = sext i32 %43 to i64
  %45 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %42, i64 noundef %44) #6
  %46 = load i32, ptr %12, align 4, !tbaa !9
  %47 = sext i32 %46 to i64
  %48 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %45, i64 noundef %47) #6
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef nonnull align 4 dereferenceable(4) %48)
          to label %49 unwind label %53

49:                                               ; preds = %41
  br label %50

50:                                               ; preds = %49
  %51 = load i32, ptr %12, align 4, !tbaa !9
  %52 = add nsw i32 %51, 1
  store i32 %52, ptr %12, align 4, !tbaa !9
  br label %36, !llvm.loop !11

53:                                               ; preds = %41
  %54 = landingpad { ptr, i32 }
          cleanup
  %55 = extractvalue { ptr, i32 } %54, 0
  store ptr %55, ptr %13, align 8
  %56 = extractvalue { ptr, i32 } %54, 1
  store i32 %56, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  br label %81

57:                                               ; preds = %40
  invoke void @_ZNSt6vectorIS_IiSaIiEESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %8, ptr noundef nonnull align 8 dereferenceable(24) %11)
          to label %58 unwind label %73

58:                                               ; preds = %57
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #6
  %59 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #6
  %60 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %16, i32 0, i32 0
  store ptr %59, ptr %60, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEC2IPivEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull align 8 dereferenceable(8) %16) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #6
  %61 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #6
  %62 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %18, i32 0, i32 0
  store ptr %61, ptr %62, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEC2IPivEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8) %17, ptr noundef nonnull align 8 dereferenceable(8) %18) #6
  %63 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.5", ptr %15, i32 0, i32 0
  %64 = load ptr, ptr %63, align 8
  %65 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.5", ptr %17, i32 0, i32 0
  %66 = load ptr, ptr %65, align 8
  %67 = invoke ptr @_ZNSt6vectorIiSaIiEE5eraseEN9__gnu_cxx17__normal_iteratorIPKiS1_EES6_(ptr noundef nonnull align 8 dereferenceable(24) %11, ptr %64, ptr %66)
          to label %68 unwind label %77

68:                                               ; preds = %58
  %69 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %19, i32 0, i32 0
  store ptr %67, ptr %69, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #6
  br label %70

70:                                               ; preds = %68
  %71 = load i32, ptr %9, align 4, !tbaa !9
  %72 = add nsw i32 %71, 1
  store i32 %72, ptr %9, align 4, !tbaa !9
  br label %30, !llvm.loop !13

73:                                               ; preds = %57
  %74 = landingpad { ptr, i32 }
          cleanup
  %75 = extractvalue { ptr, i32 } %74, 0
  store ptr %75, ptr %13, align 8
  %76 = extractvalue { ptr, i32 } %74, 1
  store i32 %76, ptr %14, align 4
  br label %81

77:                                               ; preds = %58
  %78 = landingpad { ptr, i32 }
          cleanup
  %79 = extractvalue { ptr, i32 } %78, 0
  store ptr %79, ptr %13, align 8
  %80 = extractvalue { ptr, i32 } %78, 1
  store i32 %80, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #6
  br label %81

81:                                               ; preds = %77, %73, %53
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #6
  br label %182

82:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #6
  %83 = load i32, ptr %7, align 4, !tbaa !9
  %84 = sext i32 %83 to i64
  %85 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %84, i64 4)
  %86 = extractvalue { i64, i1 } %85, 1
  %87 = extractvalue { i64, i1 } %85, 0
  %88 = select i1 %86, i64 -1, i64 %87
  %89 = invoke noalias noundef nonnull ptr @_Znam(i64 noundef %88) #7
          to label %90 unwind label %104

90:                                               ; preds = %82
  store ptr %89, ptr %20, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #6
  store i32 0, ptr %21, align 4, !tbaa !9
  br label %91

91:                                               ; preds = %174, %90
  %92 = load i32, ptr %5, align 4, !tbaa !9
  %93 = load i32, ptr %6, align 4, !tbaa !9
  %94 = load ptr, ptr %20, align 8, !tbaa !5
  %95 = invoke noundef zeroext i1 @_Z3BFSRSt6vectorIS_IiSaIiEESaIS1_EEiiPi(ptr noundef nonnull align 8 dereferenceable(24) %8, i32 noundef %92, i32 noundef %93, ptr noundef %94)
          to label %96 unwind label %108

96:                                               ; preds = %91
  br i1 %95, label %97, label %178

97:                                               ; preds = %96
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #6
  store i32 2147483647, ptr %22, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #6
  %98 = load i32, ptr %6, align 4, !tbaa !9
  store i32 %98, ptr %23, align 4, !tbaa !9
  br label %99

99:                                               ; preds = %127, %97
  %100 = load i32, ptr %23, align 4, !tbaa !9
  %101 = load i32, ptr %5, align 4, !tbaa !9
  %102 = icmp ne i32 %100, %101
  br i1 %102, label %112, label %103

103:                                              ; preds = %99
  store i32 10, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #6
  br label %137

104:                                              ; preds = %82
  %105 = landingpad { ptr, i32 }
          cleanup
  %106 = extractvalue { ptr, i32 } %105, 0
  store ptr %106, ptr %13, align 8
  %107 = extractvalue { ptr, i32 } %105, 1
  store i32 %107, ptr %14, align 4
  br label %181

108:                                              ; preds = %91
  %109 = landingpad { ptr, i32 }
          cleanup
  %110 = extractvalue { ptr, i32 } %109, 0
  store ptr %110, ptr %13, align 8
  %111 = extractvalue { ptr, i32 } %109, 1
  store i32 %111, ptr %14, align 4
  br label %180

112:                                              ; preds = %99
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #6
  %113 = load ptr, ptr %20, align 8, !tbaa !5
  %114 = load i32, ptr %23, align 4, !tbaa !9
  %115 = sext i32 %114 to i64
  %116 = getelementptr inbounds i32, ptr %113, i64 %115
  %117 = load i32, ptr %116, align 4, !tbaa !9
  store i32 %117, ptr %24, align 4, !tbaa !9
  %118 = load i32, ptr %24, align 4, !tbaa !9
  %119 = sext i32 %118 to i64
  %120 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %119) #6
  %121 = load i32, ptr %23, align 4, !tbaa !9
  %122 = sext i32 %121 to i64
  %123 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %120, i64 noundef %122) #6
  %124 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %22, ptr noundef nonnull align 4 dereferenceable(4) %123)
          to label %125 unwind label %133

125:                                              ; preds = %112
  %126 = load i32, ptr %124, align 4, !tbaa !9
  store i32 %126, ptr %22, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #6
  br label %127

127:                                              ; preds = %125
  %128 = load ptr, ptr %20, align 8, !tbaa !5
  %129 = load i32, ptr %23, align 4, !tbaa !9
  %130 = sext i32 %129 to i64
  %131 = getelementptr inbounds i32, ptr %128, i64 %130
  %132 = load i32, ptr %131, align 4, !tbaa !9
  store i32 %132, ptr %23, align 4, !tbaa !9
  br label %99, !llvm.loop !14

133:                                              ; preds = %112
  %134 = landingpad { ptr, i32 }
          cleanup
  %135 = extractvalue { ptr, i32 } %134, 0
  store ptr %135, ptr %13, align 8
  %136 = extractvalue { ptr, i32 } %134, 1
  store i32 %136, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #6
  br label %180

137:                                              ; preds = %103
  call void @llvm.lifetime.start.p0(i64 4, ptr %25) #6
  %138 = load i32, ptr %6, align 4, !tbaa !9
  store i32 %138, ptr %25, align 4, !tbaa !9
  br label %139

139:                                              ; preds = %168, %137
  %140 = load i32, ptr %25, align 4, !tbaa !9
  %141 = load i32, ptr %5, align 4, !tbaa !9
  %142 = icmp ne i32 %140, %141
  br i1 %142, label %144, label %143

143:                                              ; preds = %139
  store i32 13, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #6
  br label %174

144:                                              ; preds = %139
  call void @llvm.lifetime.start.p0(i64 4, ptr %26) #6
  %145 = load ptr, ptr %20, align 8, !tbaa !5
  %146 = load i32, ptr %25, align 4, !tbaa !9
  %147 = sext i32 %146 to i64
  %148 = getelementptr inbounds i32, ptr %145, i64 %147
  %149 = load i32, ptr %148, align 4, !tbaa !9
  store i32 %149, ptr %26, align 4, !tbaa !9
  %150 = load i32, ptr %22, align 4, !tbaa !9
  %151 = load i32, ptr %26, align 4, !tbaa !9
  %152 = sext i32 %151 to i64
  %153 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %152) #6
  %154 = load i32, ptr %25, align 4, !tbaa !9
  %155 = sext i32 %154 to i64
  %156 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %153, i64 noundef %155) #6
  %157 = load i32, ptr %156, align 4, !tbaa !9
  %158 = sub nsw i32 %157, %150
  store i32 %158, ptr %156, align 4, !tbaa !9
  %159 = load i32, ptr %22, align 4, !tbaa !9
  %160 = load i32, ptr %25, align 4, !tbaa !9
  %161 = sext i32 %160 to i64
  %162 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %161) #6
  %163 = load i32, ptr %26, align 4, !tbaa !9
  %164 = sext i32 %163 to i64
  %165 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %162, i64 noundef %164) #6
  %166 = load i32, ptr %165, align 4, !tbaa !9
  %167 = add nsw i32 %166, %159
  store i32 %167, ptr %165, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #6
  br label %168

168:                                              ; preds = %144
  %169 = load ptr, ptr %20, align 8, !tbaa !5
  %170 = load i32, ptr %25, align 4, !tbaa !9
  %171 = sext i32 %170 to i64
  %172 = getelementptr inbounds i32, ptr %169, i64 %171
  %173 = load i32, ptr %172, align 4, !tbaa !9
  store i32 %173, ptr %25, align 4, !tbaa !9
  br label %139, !llvm.loop !15

174:                                              ; preds = %143
  %175 = load i32, ptr %22, align 4, !tbaa !9
  %176 = load i32, ptr %21, align 4, !tbaa !9
  %177 = add nsw i32 %176, %175
  store i32 %177, ptr %21, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #6
  br label %91, !llvm.loop !16

178:                                              ; preds = %96
  %179 = load i32, ptr %21, align 4, !tbaa !9
  store i32 1, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #6
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  ret i32 %179

180:                                              ; preds = %133, %108
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #6
  br label %181

181:                                              ; preds = %180, %104
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #6
  br label %182

182:                                              ; preds = %181, %81
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  br label %183

183:                                              ; preds = %182
  %184 = load ptr, ptr %13, align 8
  %185 = load i32, ptr %14, align 4
  %186 = insertvalue { ptr, i32 } poison, ptr %184, 0
  %187 = insertvalue { ptr, i32 } %186, i32 %185, 1
  resume { ptr, i32 } %187
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IiSaIiEESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IiSaIiEESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5eraseEN9__gnu_cxx17__normal_iteratorIPKiS1_EES6_(ptr noundef nonnull align 8 dereferenceable(24), ptr, ptr) #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEC2IPivEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

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

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

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare { i64, i1 } @llvm.umul.with.overflow.i64(i64, i64) #3

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 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 = { 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 #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nobuiltin allocsize(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 }
attributes #7 = { builtin allocsize(0) }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !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<int>, std::allocator<std::vector<int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.3" = type { %"struct.std::_Vector_base.4" }
%"struct.std::_Vector_base.4" = 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.__gnu_cxx::__normal_iterator.5" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_Z3BFSRSt6vectorIS_IiSaIiEESaIS1_EEiiPi(ptr noundef nonnull align 8 dereferenceable(24), i32 noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIS_IiSaIiEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 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 #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z13fordFulkersonRSt6vectorIS_IiSaIiEESaIS1_EEii(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %1, i32 noundef %2) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca %"class.std::vector.3", align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator.5", align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator.5", align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %10 = alloca i32, align 4
  %11 = tail call noundef i64 @_ZNKSt6vectorIS_IiSaIiEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  %12 = trunc i64 %11 to i32
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #5
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  %13 = icmp sgt i32 %12, 0
  br i1 %13, label %.lr.ph.us.preheader, label %._crit_edge59

.lr.ph.us.preheader:                              ; preds = %3
  %wide.trip.count87 = and i64 %11, 2147483647
  br label %.lr.ph.us

.lr.ph.us:                                        ; preds = %.lr.ph.us.preheader, %20
  %indvars.iv84 = phi i64 [ 0, %.lr.ph.us.preheader ], [ %indvars.iv.next85, %20 ]
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #5
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  br label %21

14:                                               ; preds = %._crit_edge.us
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #5
  %15 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  store ptr %15, ptr %7, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEC2IPivEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %7) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #5
  %16 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  store ptr %16, ptr %9, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEC2IPivEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #5
  %17 = load ptr, ptr %6, align 8
  %18 = load ptr, ptr %8, align 8
  %19 = invoke ptr @_ZNSt6vectorIiSaIiEE5eraseEN9__gnu_cxx17__normal_iteratorIPKiS1_EES6_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr %17, ptr %18)
          to label %20 unwind label %.split61.us

20:                                               ; preds = %14
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #5
  %indvars.iv.next85 = add nuw nsw i64 %indvars.iv84, 1
  %exitcond88.not = icmp eq i64 %indvars.iv.next85, %wide.trip.count87
  br i1 %exitcond88.not, label %._crit_edge59, label %.lr.ph.us, !llvm.loop !5

21:                                               ; preds = %.lr.ph.us, %24
  %indvars.iv = phi i64 [ 0, %.lr.ph.us ], [ %indvars.iv.next, %24 ]
  %22 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv84) #5
  %23 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef %indvars.iv) #5
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 4 dereferenceable(4) %23)
          to label %24 unwind label %.split64.us

24:                                               ; preds = %21
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count87
  br i1 %exitcond.not, label %._crit_edge.us, label %21, !llvm.loop !7

._crit_edge.us:                                   ; preds = %24
  invoke void @_ZNSt6vectorIS_IiSaIiEESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %14 unwind label %.split.us

.split.us:                                        ; preds = %._crit_edge.us
  %25 = landingpad { ptr, i32 }
          cleanup
  br label %33

.split61.us:                                      ; preds = %14
  %26 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #5
  br label %33

.split64.us:                                      ; preds = %21
  %27 = landingpad { ptr, i32 }
          cleanup
  br label %33

._crit_edge59:                                    ; preds = %20, %3
  %sext = shl i64 %11, 32
  %28 = lshr exact i64 %sext, 30
  %.inv = icmp sgt i64 %sext, -1
  %29 = select i1 %.inv, i64 %28, i64 -1
  %30 = invoke noalias noundef nonnull ptr @_Znam(i64 noundef %29) #6
          to label %.preheader53 unwind label %36

.preheader53:                                     ; preds = %._crit_edge59
  %.not66 = icmp eq i32 %2, %1
  br i1 %.not66, label %.preheader53.split.us.split.us.peel, label %.preheader53.split

.preheader53.split.us.split.us.peel:              ; preds = %.preheader53
  %31 = invoke noundef zeroext i1 @_Z3BFSRSt6vectorIS_IiSaIiEESaIS1_EEiiPi(ptr noundef nonnull align 8 dereferenceable(24) %4, i32 noundef %2, i32 noundef %2, ptr noundef nonnull %30)
          to label %.preheader.us.us.peel unwind label %.split73.us.split.us.loopexit.split-lp

.preheader.us.us.peel:                            ; preds = %.preheader53.split.us.split.us.peel
  br i1 %31, label %.preheader53.split.us.split.us, label %.split76.us

.preheader53.split.us.split.us:                   ; preds = %.preheader.us.us.peel, %.preheader.us.us
  %32 = invoke noundef zeroext i1 @_Z3BFSRSt6vectorIS_IiSaIiEESaIS1_EEiiPi(ptr noundef nonnull align 8 dereferenceable(24) %4, i32 noundef %2, i32 noundef %2, ptr noundef nonnull %30)
          to label %.preheader.us.us unwind label %.split73.us.split.us.loopexit

.preheader.us.us:                                 ; preds = %.preheader53.split.us.split.us
  br i1 %32, label %.preheader53.split.us.split.us, label %.split76.us, !llvm.loop !8

.split73.us.split.us.loopexit:                    ; preds = %.preheader53.split.us.split.us
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %.split73.us

.split73.us.split.us.loopexit.split-lp:           ; preds = %.preheader53.split.us.split.us.peel
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %.split73.us

33:                                               ; preds = %.split.us, %.split61.us, %.split64.us
  %.pn50 = phi { ptr, i32 } [ %27, %.split64.us ], [ %26, %.split61.us ], [ %25, %.split.us ]
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #5
  br label %.split73.us

.preheader53.split:                               ; preds = %.preheader53, %._crit_edge
  %.039 = phi i32 [ %49, %._crit_edge ], [ 0, %.preheader53 ]
  %34 = invoke noundef zeroext i1 @_Z3BFSRSt6vectorIS_IiSaIiEESaIS1_EEiiPi(ptr noundef nonnull align 8 dereferenceable(24) %4, i32 noundef %1, i32 noundef %2, ptr noundef nonnull %30)
          to label %35 unwind label %.split73

35:                                               ; preds = %.preheader53.split
  br i1 %34, label %.lr.ph.preheader, label %.split76.us

.lr.ph.preheader:                                 ; preds = %35
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %10) #5
  store i32 2147483647, ptr %10, align 4, !tbaa !10
  br label %.lr.ph

36:                                               ; preds = %._crit_edge59
  %37 = landingpad { ptr, i32 }
          cleanup
  br label %.split73.us

.split73:                                         ; preds = %.preheader53.split
  %38 = landingpad { ptr, i32 }
          cleanup
  br label %.split73.us

.lr.ph:                                           ; preds = %.lr.ph.preheader, %.lr.ph
  %.03867 = phi i32 [ %47, %.lr.ph ], [ %2, %.lr.ph.preheader ]
  %39 = sext i32 %.03867 to i64
  %40 = getelementptr inbounds i32, ptr %30, i64 %39
  %41 = load i32, ptr %40, align 4, !tbaa !10
  %42 = sext i32 %41 to i64
  %43 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %42) #5
  %44 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %43, i64 noundef %39) #5
  %45 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef nonnull align 4 dereferenceable(4) %44)
  %46 = load i32, ptr %45, align 4, !tbaa !10
  store i32 %46, ptr %10, align 4, !tbaa !10
  %47 = load i32, ptr %40, align 4, !tbaa !10
  %.not = icmp eq i32 %47, %1
  br i1 %.not, label %.preheader, label %.lr.ph, !llvm.loop !14

._crit_edge:                                      ; preds = %.preheader
  %48 = load i32, ptr %10, align 4, !tbaa !10
  %49 = add nsw i32 %48, %.039
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #5
  br label %.preheader53.split, !llvm.loop !15

.preheader:                                       ; preds = %.lr.ph, %.preheader
  %.03769 = phi i32 [ %64, %.preheader ], [ %2, %.lr.ph ]
  %50 = sext i32 %.03769 to i64
  %51 = getelementptr inbounds i32, ptr %30, i64 %50
  %52 = load i32, ptr %51, align 4, !tbaa !10
  %53 = load i32, ptr %10, align 4, !tbaa !10
  %54 = sext i32 %52 to i64
  %55 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %54) #5
  %56 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %55, i64 noundef %50) #5
  %57 = load i32, ptr %56, align 4, !tbaa !10
  %58 = sub nsw i32 %57, %53
  store i32 %58, ptr %56, align 4, !tbaa !10
  %59 = load i32, ptr %10, align 4, !tbaa !10
  %60 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %50) #5
  %61 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %60, i64 noundef %54) #5
  %62 = load i32, ptr %61, align 4, !tbaa !10
  %63 = add nsw i32 %62, %59
  store i32 %63, ptr %61, align 4, !tbaa !10
  %64 = load i32, ptr %51, align 4, !tbaa !10
  %.not49 = icmp eq i32 %64, %1
  br i1 %.not49, label %._crit_edge, label %.preheader, !llvm.loop !16

.split76.us:                                      ; preds = %35, %.preheader.us.us.peel, %.preheader.us.us
  %.us-phi77 = phi i32 [ 0, %.preheader.us.us.peel ], [ 2147483647, %.preheader.us.us ], [ %.039, %35 ]
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #5
  ret i32 %.us-phi77

.split73.us:                                      ; preds = %.split73.us.split.us.loopexit, %.split73.us.split.us.loopexit.split-lp, %.split73, %36, %33
  %.pn50.pn = phi { ptr, i32 } [ %.pn50, %33 ], [ %37, %36 ], [ %38, %.split73 ], [ %lpad.loopexit, %.split73.us.split.us.loopexit ], [ %lpad.loopexit.split-lp, %.split73.us.split.us.loopexit.split-lp ]
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #5
  resume { ptr, i32 } %.pn50.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IiSaIiEESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IiSaIiEESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5eraseEN9__gnu_cxx17__normal_iteratorIPKiS1_EES6_(ptr noundef nonnull align 8 dereferenceable(24), ptr, ptr) local_unnamed_addr #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEC2IPivEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

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

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

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 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 = { 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 #3 = { nobuiltin allocsize(0) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
attributes #6 = { builtin allocsize(0) }

!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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = distinct !{!7, !6}
!8 = distinct !{!8, !6, !9}
!9 = !{!"llvm.loop.peeled.count", i32 1}
!10 = !{!11, !11, i64 0}
!11 = !{!"int", !12, i64 0}
!12 = !{!"omnipotent char", !13, i64 0}
!13 = !{!"Simple C++ TBAA"}
!14 = distinct !{!14, !6}
!15 = distinct !{!15, !6}
!16 = distinct !{!16, !6}


; Effective O3 passes: CorrelatedValuePropagationPass,DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SCCPPass,SROAPass,SimplifyCFGPass,TailCallElimPass