; LLVM IR from brpapa/algorithms :: notebook/graphs/edmonds-karp.ll (Z3bfsii)

; 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.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::vector<std::tuple<int, long long, long long>>, std::allocator<std::vector<std::tuple<int, long long, long long>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<std::tuple<int, long long, long long>>, std::allocator<std::vector<std::tuple<int, long long, long long>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<std::tuple<int, long long, long long>>, std::allocator<std::vector<std::tuple<int, long long, long long>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<std::tuple<int, long long, long long>>, std::allocator<std::vector<std::tuple<int, long long, long long>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.15" = type { %"struct.std::_Bvector_base" }
%"struct.std::_Bvector_base" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" = type { %"struct.std::_Bit_iterator", %"struct.std::_Bit_iterator", ptr }
%"struct.std::_Bit_iterator" = type { %"struct.std::_Bit_iterator_base.base", [4 x i8] }
%"struct.std::_Bit_iterator_base.base" = type <{ ptr, i32 }>
%"class.std::allocator.19" = type { i8 }
%"struct.std::pair" = type { i32, i32 }
%"class.std::queue" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"struct.std::_Bit_reference" = type { ptr, i64 }
%"class.std::tuple.34" = type { %"struct.std::_Tuple_impl.35" }
%"struct.std::_Tuple_impl.35" = type { %"struct.std::_Tuple_impl.36", %"struct.std::_Head_base.40" }
%"struct.std::_Tuple_impl.36" = type { %"struct.std::_Tuple_impl.37", %"struct.std::_Head_base.39" }
%"struct.std::_Tuple_impl.37" = type { %"struct.std::_Head_base.38" }
%"struct.std::_Head_base.38" = type { ptr }
%"struct.std::_Head_base.39" = type { ptr }
%"struct.std::_Head_base.40" = type { ptr }
%"class.std::tuple.41" = type { %"struct.std::_Tuple_impl.42" }
%"struct.std::_Tuple_impl.42" = type { %"struct.std::_Tuple_impl.43", %"struct.std::_Head_base.40" }
%"struct.std::_Tuple_impl.43" = type { %"struct.std::_Head_base.44" }
%"struct.std::_Head_base.44" = type { ptr }

@V = external dso_local global i32, align 4
@new_adj_list = external dso_local global %"class.std::vector.0", align 8
@parent = external dso_local global %"class.std::vector.5", align 8

; Function Attrs: mustprogress uwtable
define dso_local noundef i64 @_Z3bfsii(i32 noundef %0, i32 noundef %1) #0 personality ptr @__gxx_personality_v0 {
  %3 = alloca i64, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::vector.15", align 8
  %7 = alloca i8, align 1
  %8 = alloca %"class.std::allocator.19", align 1
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"struct.std::pair", align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca %"class.std::queue", align 8
  %15 = alloca i32, align 4
  %16 = alloca %"struct.std::_Bit_reference", align 8
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca i64, align 8
  %21 = alloca i64, align 8
  %22 = alloca %"class.std::tuple.34", align 8
  %23 = alloca %"struct.std::_Bit_reference", align 8
  %24 = alloca %"struct.std::pair", align 4
  %25 = alloca i64, align 8
  %26 = alloca i32, align 4
  %27 = alloca i32, align 4
  %28 = alloca i32, align 4
  %29 = alloca %"class.std::tuple.41", align 8
  store i32 %0, ptr %4, align 4, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 40, ptr %6) #4
  %30 = load i32, ptr @V, align 4, !tbaa !5
  %31 = sext i32 %30 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #4
  store i8 0, ptr %7, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #4
  call void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #4
  invoke void @_ZNSt6vectorIbSaIbEEC2EmRKbRKS0_(ptr noundef nonnull align 8 dereferenceable(40) %6, i64 noundef %31, ptr noundef nonnull align 1 dereferenceable(1) %7, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %32 unwind label %61

32:                                               ; preds = %2
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #4
  %33 = load i32, ptr @V, align 4, !tbaa !5
  %34 = sext i32 %33 to i64
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #4
  store i32 -1, ptr %12, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #4
  store i32 -1, ptr %13, align 4, !tbaa !5
  invoke void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %11, ptr noundef nonnull align 4 dereferenceable(4) %12, ptr noundef nonnull align 4 dereferenceable(4) %13)
          to label %35 unwind label %65

35:                                               ; preds = %32
  invoke void @_ZNSt6vectorISt4pairIiiESaIS1_EE6assignEmRKS1_(ptr noundef nonnull align 8 dereferenceable(24) @parent, i64 noundef %34, ptr noundef nonnull align 4 dereferenceable(8) %11)
          to label %36 unwind label %65

36:                                               ; preds = %35
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.start.p0(i64 80, ptr %14) #4
  invoke void @_ZNSt5queueIiSt5dequeIiSaIiEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %14)
          to label %37 unwind label %69

37:                                               ; preds = %36
  invoke void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %14, ptr noundef nonnull align 4 dereferenceable(4) %4)
          to label %38 unwind label %73

38:                                               ; preds = %37
  br label %39

39:                                               ; preds = %144, %38
  %40 = invoke noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %14)
          to label %41 unwind label %73

41:                                               ; preds = %39
  %42 = xor i1 %40, true
  br i1 %42, label %43, label %146

43:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #4
  %44 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5queueIiSt5dequeIiSaIiEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %14)
          to label %45 unwind label %77

45:                                               ; preds = %43
  %46 = load i32, ptr %44, align 4, !tbaa !5
  store i32 %46, ptr %15, align 4, !tbaa !5
  invoke void @_ZNSt5queueIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %14)
          to label %47 unwind label %77

47:                                               ; preds = %45
  call void @llvm.lifetime.start.p0(i64 16, ptr %16) #4
  %48 = load i32, ptr %15, align 4, !tbaa !5
  %49 = sext i32 %48 to i64
  %50 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %6, i64 noundef %49)
          to label %51 unwind label %81

51:                                               ; preds = %47
  %52 = getelementptr inbounds { ptr, i64 }, ptr %16, i32 0, i32 0
  %53 = extractvalue { ptr, i64 } %50, 0
  store ptr %53, ptr %52, align 8
  %54 = getelementptr inbounds { ptr, i64 }, ptr %16, i32 0, i32 1
  %55 = extractvalue { ptr, i64 } %50, 1
  store i64 %55, ptr %54, align 8
  %56 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %16, i1 noundef zeroext true) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #4
  %57 = load i32, ptr %15, align 4, !tbaa !5
  %58 = load i32, ptr %5, align 4, !tbaa !5
  %59 = icmp eq i32 %57, %58
  br i1 %59, label %60, label %85

60:                                               ; preds = %51
  store i32 3, ptr %17, align 4
  br label %142

61:                                               ; preds = %2
  %62 = landingpad { ptr, i32 }
          cleanup
  %63 = extractvalue { ptr, i32 } %62, 0
  store ptr %63, ptr %9, align 8
  %64 = extractvalue { ptr, i32 } %62, 1
  store i32 %64, ptr %10, align 4
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #4
  br label %192

65:                                               ; preds = %35, %32
  %66 = landingpad { ptr, i32 }
          cleanup
  %67 = extractvalue { ptr, i32 } %66, 0
  store ptr %67, ptr %9, align 8
  %68 = extractvalue { ptr, i32 } %66, 1
  store i32 %68, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  br label %191

69:                                               ; preds = %36
  %70 = landingpad { ptr, i32 }
          cleanup
  %71 = extractvalue { ptr, i32 } %70, 0
  store ptr %71, ptr %9, align 8
  %72 = extractvalue { ptr, i32 } %70, 1
  store i32 %72, ptr %10, align 4
  br label %190

73:                                               ; preds = %39, %37
  %74 = landingpad { ptr, i32 }
          cleanup
  %75 = extractvalue { ptr, i32 } %74, 0
  store ptr %75, ptr %9, align 8
  %76 = extractvalue { ptr, i32 } %74, 1
  store i32 %76, ptr %10, align 4
  br label %189

77:                                               ; preds = %45, %43
  %78 = landingpad { ptr, i32 }
          cleanup
  %79 = extractvalue { ptr, i32 } %78, 0
  store ptr %79, ptr %9, align 8
  %80 = extractvalue { ptr, i32 } %78, 1
  store i32 %80, ptr %10, align 4
  br label %145

81:                                               ; preds = %47
  %82 = landingpad { ptr, i32 }
          cleanup
  %83 = extractvalue { ptr, i32 } %82, 0
  store ptr %83, ptr %9, align 8
  %84 = extractvalue { ptr, i32 } %82, 1
  store i32 %84, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #4
  br label %145

85:                                               ; preds = %51
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #4
  store i32 0, ptr %18, align 4, !tbaa !5
  br label %86

86:                                               ; preds = %137, %85
  %87 = load i32, ptr %18, align 4, !tbaa !5
  %88 = sext i32 %87 to i64
  %89 = load i32, ptr %15, align 4, !tbaa !5
  %90 = sext i32 %89 to i64
  %91 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt5tupleIJixxEESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @new_adj_list, i64 noundef %90) #4
  %92 = call noundef i64 @_ZNKSt6vectorISt5tupleIJixxEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %91) #4
  %93 = icmp ult i64 %88, %92
  br i1 %93, label %95, label %94

94:                                               ; preds = %86
  store i32 4, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #4
  br label %141

95:                                               ; preds = %86
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #4
  %96 = load i32, ptr %15, align 4, !tbaa !5
  %97 = sext i32 %96 to i64
  %98 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt5tupleIJixxEESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @new_adj_list, i64 noundef %97) #4
  %99 = load i32, ptr %18, align 4, !tbaa !5
  %100 = sext i32 %99 to i64
  %101 = call noundef nonnull align 8 dereferenceable(20) ptr @_ZNSt6vectorISt5tupleIJixxEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %98, i64 noundef %100) #4
  call void @llvm.lifetime.start.p0(i64 24, ptr %22) #4
  call void @_ZSt3tieIJixxEESt5tupleIJDpRT_EES3_(ptr dead_on_unwind writable sret(%"class.std::tuple.34") align 8 %22, ptr noundef nonnull align 4 dereferenceable(4) %19, ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull align 8 dereferenceable(8) %21) #4
  %102 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt5tupleIJRiRxS1_EEaSIJixxEEENSt9enable_ifIXcl12__assignableIDpRKT_EEERS2_E4typeERKS_IJDpS5_EE(ptr noundef nonnull align 8 dereferenceable(24) %22, ptr noundef nonnull align 8 dereferenceable(20) %101) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr %22) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %23) #4
  %103 = load i32, ptr %19, align 4, !tbaa !5
  %104 = sext i32 %103 to i64
  %105 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %6, i64 noundef %104)
          to label %106 unwind label %124

106:                                              ; preds = %95
  %107 = getelementptr inbounds { ptr, i64 }, ptr %23, i32 0, i32 0
  %108 = extractvalue { ptr, i64 } %105, 0
  store ptr %108, ptr %107, align 8
  %109 = getelementptr inbounds { ptr, i64 }, ptr %23, i32 0, i32 1
  %110 = extractvalue { ptr, i64 } %105, 1
  store i64 %110, ptr %109, align 8
  %111 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %23) #4
  br i1 %111, label %115, label %112

112:                                              ; preds = %106
  %113 = load i64, ptr %20, align 8, !tbaa !11
  %114 = icmp sgt i64 %113, 0
  br label %115

115:                                              ; preds = %112, %106
  %116 = phi i1 [ false, %106 ], [ %114, %112 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr %23) #4
  br i1 %116, label %117, label %136

117:                                              ; preds = %115
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #4
  invoke void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %24, ptr noundef nonnull align 4 dereferenceable(4) %15, ptr noundef nonnull align 4 dereferenceable(4) %18)
          to label %118 unwind label %128

118:                                              ; preds = %117
  %119 = load i32, ptr %19, align 4, !tbaa !5
  %120 = sext i32 %119 to i64
  %121 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @parent, i64 noundef %120) #4
  %122 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %121, ptr noundef nonnull align 4 dereferenceable(8) %24) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #4
  invoke void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %14, ptr noundef nonnull align 4 dereferenceable(4) %19)
          to label %123 unwind label %132

123:                                              ; preds = %118
  br label %136

124:                                              ; preds = %95
  %125 = landingpad { ptr, i32 }
          cleanup
  %126 = extractvalue { ptr, i32 } %125, 0
  store ptr %126, ptr %9, align 8
  %127 = extractvalue { ptr, i32 } %125, 1
  store i32 %127, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %23) #4
  br label %140

128:                                              ; preds = %117
  %129 = landingpad { ptr, i32 }
          cleanup
  %130 = extractvalue { ptr, i32 } %129, 0
  store ptr %130, ptr %9, align 8
  %131 = extractvalue { ptr, i32 } %129, 1
  store i32 %131, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #4
  br label %140

132:                                              ; preds = %118
  %133 = landingpad { ptr, i32 }
          cleanup
  %134 = extractvalue { ptr, i32 } %133, 0
  store ptr %134, ptr %9, align 8
  %135 = extractvalue { ptr, i32 } %133, 1
  store i32 %135, ptr %10, align 4
  br label %140

136:                                              ; preds = %123, %115
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #4
  br label %137

137:                                              ; preds = %136
  %138 = load i32, ptr %18, align 4, !tbaa !5
  %139 = add nsw i32 %138, 1
  store i32 %139, ptr %18, align 4, !tbaa !5
  br label %86, !llvm.loop !13

140:                                              ; preds = %132, %128, %124
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #4
  br label %145

141:                                              ; preds = %94
  store i32 0, ptr %17, align 4
  br label %142

142:                                              ; preds = %141, %60
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #4
  %143 = load i32, ptr %17, align 4
  switch i32 %143, label %198 [
    i32 0, label %144
    i32 3, label %146
  ]

144:                                              ; preds = %142
  br label %39, !llvm.loop !15

145:                                              ; preds = %140, %81, %77
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #4
  br label %189

146:                                              ; preds = %142, %41
  %147 = load i32, ptr %5, align 4, !tbaa !5
  %148 = sext i32 %147 to i64
  %149 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @parent, i64 noundef %148) #4
  %150 = getelementptr inbounds %"struct.std::pair", ptr %149, i32 0, i32 0
  %151 = load i32, ptr %150, align 4, !tbaa !16
  %152 = icmp eq i32 %151, -1
  br i1 %152, label %153, label %154

153:                                              ; preds = %146
  store i64 0, ptr %3, align 8
  store i32 1, ptr %17, align 4
  br label %187

154:                                              ; preds = %146
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #4
  store i64 2147483647, ptr %25, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %26) #4
  %155 = load i32, ptr %5, align 4, !tbaa !5
  store i32 %155, ptr %26, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %27) #4
  br label %156

156:                                              ; preds = %179, %154
  %157 = load i32, ptr %26, align 4, !tbaa !5
  %158 = sext i32 %157 to i64
  %159 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @parent, i64 noundef %158) #4
  %160 = getelementptr inbounds %"struct.std::pair", ptr %159, i32 0, i32 0
  %161 = load i32, ptr %160, align 4, !tbaa !16
  %162 = icmp ne i32 %161, -1
  br i1 %162, label %164, label %163

163:                                              ; preds = %156
  store i32 7, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #4
  br label %185

164:                                              ; preds = %156
  call void @llvm.lifetime.start.p0(i64 4, ptr %28) #4
  %165 = load i32, ptr %26, align 4, !tbaa !5
  %166 = sext i32 %165 to i64
  %167 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @parent, i64 noundef %166) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %29) #4
  call void @_ZSt3tieIJiiEESt5tupleIJDpRT_EES3_(ptr dead_on_unwind writable sret(%"class.std::tuple.41") align 8 %29, ptr noundef nonnull align 4 dereferenceable(4) %27, ptr noundef nonnull align 4 dereferenceable(4) %28) #4
  %168 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt5tupleIJRiS0_EEaSIiiEENSt9enable_ifIXcl12__assignableIRKT_RKT0_EEERS1_E4typeERKSt4pairIS4_S7_E(ptr noundef nonnull align 8 dereferenceable(16) %29, ptr noundef nonnull align 4 dereferenceable(8) %167) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %29) #4
  %169 = load i32, ptr %27, align 4, !tbaa !5
  %170 = sext i32 %169 to i64
  %171 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt5tupleIJixxEESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @new_adj_list, i64 noundef %170) #4
  %172 = load i32, ptr %28, align 4, !tbaa !5
  %173 = sext i32 %172 to i64
  %174 = call noundef nonnull align 8 dereferenceable(20) ptr @_ZNSt6vectorISt5tupleIJixxEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %171, i64 noundef %173) #4
  %175 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3getILm1EJixxEERNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERS4_(ptr noundef nonnull align 8 dereferenceable(20) %174) #4
  %176 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %25, ptr noundef nonnull align 8 dereferenceable(8) %175)
          to label %177 unwind label %181

177:                                              ; preds = %164
  %178 = load i64, ptr %176, align 8, !tbaa !11
  store i64 %178, ptr %25, align 8, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #4
  br label %179

179:                                              ; preds = %177
  %180 = load i32, ptr %27, align 4, !tbaa !5
  store i32 %180, ptr %26, align 4, !tbaa !5
  br label %156, !llvm.loop !18

181:                                              ; preds = %164
  %182 = landingpad { ptr, i32 }
          cleanup
  %183 = extractvalue { ptr, i32 } %182, 0
  store ptr %183, ptr %9, align 8
  %184 = extractvalue { ptr, i32 } %182, 1
  store i32 %184, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #4
  br label %189

185:                                              ; preds = %163
  %186 = load i64, ptr %25, align 8, !tbaa !11
  store i64 %186, ptr %3, align 8
  store i32 1, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #4
  br label %187

187:                                              ; preds = %185, %153
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %14) #4
  call void @llvm.lifetime.end.p0(i64 80, ptr %14) #4
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %6) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr %6) #4
  %188 = load i64, ptr %3, align 8
  ret i64 %188

189:                                              ; preds = %181, %145, %73
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %14) #4
  br label %190

190:                                              ; preds = %189, %69
  call void @llvm.lifetime.end.p0(i64 80, ptr %14) #4
  br label %191

191:                                              ; preds = %190, %65
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %6) #4
  br label %192

192:                                              ; preds = %191, %61
  call void @llvm.lifetime.end.p0(i64 40, ptr %6) #4
  br label %193

193:                                              ; preds = %192
  %194 = load ptr, ptr %9, align 8
  %195 = load i32, ptr %10, align 4
  %196 = insertvalue { ptr, i32 } poison, ptr %194, 0
  %197 = insertvalue { ptr, i32 } %196, i32 %195, 1
  resume { ptr, i32 } %197

198:                                              ; preds = %142
  unreachable
}

; 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 void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIbSaIbEEC2EmRKbRKS0_(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIiiESaIS1_EE6assignEmRKS1_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 4 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5queueIiSt5dequeIiSaIiEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16), i1 noundef zeroext) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt5tupleIJixxEESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt5tupleIJixxEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(20) ptr @_ZNSt6vectorISt5tupleIJixxEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZSt3tieIJixxEESt5tupleIJDpRT_EES3_(ptr dead_on_unwind noalias writable sret(%"class.std::tuple.34") align 8, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt5tupleIJRiRxS1_EEaSIJixxEEENSt9enable_ifIXcl12__assignableIDpRKT_EEERS2_E4typeERKS_IJDpS5_EE(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(20)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_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(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZSt3tieIJiiEESt5tupleIJDpRT_EES3_(ptr dead_on_unwind noalias writable sret(%"class.std::tuple.41") align 8, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt5tupleIJRiS0_EEaSIiiEENSt9enable_ifIXcl12__assignableIRKT_RKT0_EEERS1_E4typeERKSt4pairIS4_S7_E(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(8)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3getILm1EJixxEERNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERS4_(ptr noundef nonnull align 8 dereferenceable(20)) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) 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 = { 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 #4 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"bool", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long long", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = !{!17, !6, i64 0}
!17 = !{!"_ZTSSt4pairIiiE", !6, i64 0, !6, i64 4}
!18 = distinct !{!18, !14}


; 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.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::vector<std::tuple<int, long long, long long>>, std::allocator<std::vector<std::tuple<int, long long, long long>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<std::tuple<int, long long, long long>>, std::allocator<std::vector<std::tuple<int, long long, long long>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<std::tuple<int, long long, long long>>, std::allocator<std::vector<std::tuple<int, long long, long long>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<std::tuple<int, long long, long long>>, std::allocator<std::vector<std::tuple<int, long long, long long>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.15" = type { %"struct.std::_Bvector_base" }
%"struct.std::_Bvector_base" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" = type { %"struct.std::_Bit_iterator", %"struct.std::_Bit_iterator", ptr }
%"struct.std::_Bit_iterator" = type { %"struct.std::_Bit_iterator_base.base", [4 x i8] }
%"struct.std::_Bit_iterator_base.base" = type <{ ptr, i32 }>
%"class.std::allocator.19" = type { i8 }
%"struct.std::pair" = type { i32, i32 }
%"class.std::queue" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"struct.std::_Bit_reference" = type { ptr, i64 }
%"class.std::tuple.34" = type { %"struct.std::_Tuple_impl.35" }
%"struct.std::_Tuple_impl.35" = type { %"struct.std::_Tuple_impl.36", %"struct.std::_Head_base.40" }
%"struct.std::_Tuple_impl.36" = type { %"struct.std::_Tuple_impl.37", %"struct.std::_Head_base.39" }
%"struct.std::_Tuple_impl.37" = type { %"struct.std::_Head_base.38" }
%"struct.std::_Head_base.38" = type { ptr }
%"struct.std::_Head_base.39" = type { ptr }
%"struct.std::_Head_base.40" = type { ptr }
%"class.std::tuple.41" = type { %"struct.std::_Tuple_impl.42" }
%"struct.std::_Tuple_impl.42" = type { %"struct.std::_Tuple_impl.43", %"struct.std::_Head_base.40" }
%"struct.std::_Tuple_impl.43" = type { %"struct.std::_Head_base.44" }
%"struct.std::_Head_base.44" = type { ptr }

@V = external dso_local local_unnamed_addr global i32, align 4
@new_adj_list = external dso_local global %"class.std::vector.0", align 8
@parent = external dso_local global %"class.std::vector.5", align 8

; Function Attrs: mustprogress uwtable
define dso_local noundef i64 @_Z3bfsii(i32 noundef %0, i32 noundef %1) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::vector.15", align 8
  %5 = alloca i8, align 1
  %6 = alloca %"class.std::allocator.19", align 1
  %7 = alloca %"struct.std::pair", align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::queue", align 8
  %11 = alloca i32, align 4
  %12 = alloca %"struct.std::_Bit_reference", align 8
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i64, align 8
  %16 = alloca i64, align 8
  %17 = alloca %"class.std::tuple.34", align 8
  %18 = alloca %"struct.std::_Bit_reference", align 8
  %19 = alloca %"struct.std::pair", align 4
  %20 = alloca i64, align 8
  %21 = alloca i32, align 4
  %22 = alloca i32, align 4
  %23 = alloca %"class.std::tuple.41", align 8
  store i32 %0, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %4) #4
  %24 = load i32, ptr @V, align 4, !tbaa !5
  %25 = sext i32 %24 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #4
  store i8 0, ptr %5, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #4
  call void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #4
  invoke void @_ZNSt6vectorIbSaIbEEC2EmRKbRKS0_(ptr noundef nonnull align 8 dereferenceable(40) %4, i64 noundef %25, ptr noundef nonnull align 1 dereferenceable(1) %5, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %26 unwind label %46

26:                                               ; preds = %2
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #4
  %27 = load i32, ptr @V, align 4, !tbaa !5
  %28 = sext i32 %27 to i64
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #4
  store i32 -1, ptr %8, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #4
  store i32 -1, ptr %9, align 4, !tbaa !5
  call void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %7, ptr noundef nonnull align 4 dereferenceable(4) %8, ptr noundef nonnull align 4 dereferenceable(4) %9)
  invoke void @_ZNSt6vectorISt4pairIiiESaIS1_EE6assignEmRKS1_(ptr noundef nonnull align 8 dereferenceable(24) @parent, i64 noundef %28, ptr noundef nonnull align 4 dereferenceable(8) %7)
          to label %29 unwind label %48

29:                                               ; preds = %26
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  call void @llvm.lifetime.start.p0(i64 80, ptr nonnull %10) #4
  invoke void @_ZNSt5queueIiSt5dequeIiSaIiEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %10)
          to label %30 unwind label %50

30:                                               ; preds = %29
  invoke void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %10, ptr noundef nonnull align 4 dereferenceable(4) %3)
          to label %.preheader unwind label %52

.preheader:                                       ; preds = %30
  %31 = call noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %10)
  br i1 %31, label %.loopexit, label %.lr.ph26

.lr.ph26:                                         ; preds = %.preheader
  %32 = getelementptr inbounds i8, ptr %12, i64 8
  %33 = getelementptr inbounds i8, ptr %18, i64 8
  br label %34

34:                                               ; preds = %.lr.ph26, %._crit_edge
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %11) #4
  %35 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5queueIiSt5dequeIiSaIiEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %10)
  %36 = load i32, ptr %35, align 4, !tbaa !5
  store i32 %36, ptr %11, align 4, !tbaa !5
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %10)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %12) #4
  %37 = load i32, ptr %11, align 4, !tbaa !5
  %38 = sext i32 %37 to i64
  %39 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %4, i64 noundef %38)
          to label %40 unwind label %54

40:                                               ; preds = %34
  %41 = extractvalue { ptr, i64 } %39, 0
  store ptr %41, ptr %12, align 8
  %42 = extractvalue { ptr, i64 } %39, 1
  store i64 %42, ptr %32, align 8
  %43 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %12, i1 noundef zeroext true) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %12) #4
  %44 = load i32, ptr %11, align 4, !tbaa !5
  %45 = icmp eq i32 %44, %1
  br i1 %45, label %.thread, label %56

.thread:                                          ; preds = %40
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #4
  br label %.loopexit

46:                                               ; preds = %2
  %47 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #4
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #4
  br label %125

48:                                               ; preds = %26
  %49 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #4
  br label %124

50:                                               ; preds = %29
  %51 = landingpad { ptr, i32 }
          cleanup
  br label %123

52:                                               ; preds = %30
  %53 = landingpad { ptr, i32 }
          cleanup
  br label %122

54:                                               ; preds = %34
  %55 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %12) #4
  br label %96

56:                                               ; preds = %40
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %13) #4
  store i32 0, ptr %13, align 4, !tbaa !5
  %57 = sext i32 %44 to i64
  %58 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt5tupleIJixxEESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @new_adj_list, i64 noundef %57) #4
  %59 = call noundef i64 @_ZNKSt6vectorISt5tupleIJixxEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %58) #4
  %.not31 = icmp eq i64 %59, 0
  br i1 %.not31, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %56, %85
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %14) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %15) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %16) #4
  %60 = load i32, ptr %11, align 4, !tbaa !5
  %61 = sext i32 %60 to i64
  %62 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt5tupleIJixxEESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @new_adj_list, i64 noundef %61) #4
  %63 = load i32, ptr %13, align 4, !tbaa !5
  %64 = sext i32 %63 to i64
  %65 = call noundef nonnull align 8 dereferenceable(20) ptr @_ZNSt6vectorISt5tupleIJixxEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %62, i64 noundef %64) #4
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %17) #4
  call void @_ZSt3tieIJixxEESt5tupleIJDpRT_EES3_(ptr dead_on_unwind nonnull writable sret(%"class.std::tuple.34") align 8 %17, ptr noundef nonnull align 4 dereferenceable(4) %14, ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull align 8 dereferenceable(8) %16) #4
  %66 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt5tupleIJRiRxS1_EEaSIJixxEEENSt9enable_ifIXcl12__assignableIDpRKT_EEERS2_E4typeERKS_IJDpS5_EE(ptr noundef nonnull align 8 dereferenceable(24) %17, ptr noundef nonnull align 8 dereferenceable(20) %65) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %17) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %18) #4
  %67 = load i32, ptr %14, align 4, !tbaa !5
  %68 = sext i32 %67 to i64
  %69 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %4, i64 noundef %68)
          to label %70 unwind label %81

70:                                               ; preds = %.lr.ph
  %71 = extractvalue { ptr, i64 } %69, 0
  store ptr %71, ptr %18, align 8
  %72 = extractvalue { ptr, i64 } %69, 1
  store i64 %72, ptr %33, align 8
  %73 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %18) #4
  %74 = load i64, ptr %15, align 8
  %75 = icmp slt i64 %74, 1
  %.not17 = select i1 %73, i1 true, i1 %75
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %18) #4
  br i1 %.not17, label %85, label %76

76:                                               ; preds = %70
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %19) #4
  call void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %19, ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 4 dereferenceable(4) %13)
  %77 = load i32, ptr %14, align 4, !tbaa !5
  %78 = sext i32 %77 to i64
  %79 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @parent, i64 noundef %78) #4
  %80 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %79, ptr noundef nonnull align 4 dereferenceable(8) %19) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #4
  invoke void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %10, ptr noundef nonnull align 4 dereferenceable(4) %14)
          to label %85 unwind label %83

81:                                               ; preds = %.lr.ph
  %82 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %18) #4
  br label %94

83:                                               ; preds = %76
  %84 = landingpad { ptr, i32 }
          cleanup
  br label %94

85:                                               ; preds = %76, %70
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %14) #4
  %86 = load i32, ptr %13, align 4, !tbaa !5
  %87 = add nsw i32 %86, 1
  store i32 %87, ptr %13, align 4, !tbaa !5
  %88 = sext i32 %87 to i64
  %89 = load i32, ptr %11, align 4, !tbaa !5
  %90 = sext i32 %89 to i64
  %91 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt5tupleIJixxEESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @new_adj_list, i64 noundef %90) #4
  %92 = call noundef i64 @_ZNKSt6vectorISt5tupleIJixxEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %91) #4
  %93 = icmp ugt i64 %92, %88
  br i1 %93, label %.lr.ph, label %._crit_edge, !llvm.loop !11

94:                                               ; preds = %83, %81
  %.pn = phi { ptr, i32 } [ %84, %83 ], [ %82, %81 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %14) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %13) #4
  br label %96

._crit_edge:                                      ; preds = %85, %56
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %13) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #4
  %95 = call noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %10)
  br i1 %95, label %.loopexit, label %34

96:                                               ; preds = %94, %54
  %.pn.pn = phi { ptr, i32 } [ %.pn, %94 ], [ %55, %54 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #4
  br label %122

.loopexit:                                        ; preds = %._crit_edge, %.preheader, %.thread
  %97 = sext i32 %1 to i64
  %98 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @parent, i64 noundef %97) #4
  %99 = load i32, ptr %98, align 4, !tbaa !13
  %100 = icmp eq i32 %99, -1
  br i1 %100, label %121, label %101

101:                                              ; preds = %.loopexit
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %20) #4
  store i64 2147483647, ptr %20, align 8, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %21) #4
  %102 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @parent, i64 noundef %97) #4
  %103 = load i32, ptr %102, align 4, !tbaa !13
  %.not27 = icmp eq i32 %103, -1
  br i1 %.not27, label %._crit_edge30, label %.lr.ph29

._crit_edge30.loopexit:                           ; preds = %.lr.ph29
  %.pre = load i64, ptr %20, align 8, !tbaa !15
  br label %._crit_edge30

._crit_edge30:                                    ; preds = %._crit_edge30.loopexit, %101
  %104 = phi i64 [ %.pre, %._crit_edge30.loopexit ], [ 2147483647, %101 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %21) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %20) #4
  br label %121

.lr.ph29:                                         ; preds = %101, %.lr.ph29
  %105 = phi i64 [ %118, %.lr.ph29 ], [ %97, %101 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %22) #4
  %106 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @parent, i64 noundef %105) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %23) #4
  call void @_ZSt3tieIJiiEESt5tupleIJDpRT_EES3_(ptr dead_on_unwind nonnull writable sret(%"class.std::tuple.41") align 8 %23, ptr noundef nonnull align 4 dereferenceable(4) %21, ptr noundef nonnull align 4 dereferenceable(4) %22) #4
  %107 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt5tupleIJRiS0_EEaSIiiEENSt9enable_ifIXcl12__assignableIRKT_RKT0_EEERS1_E4typeERKSt4pairIS4_S7_E(ptr noundef nonnull align 8 dereferenceable(16) %23, ptr noundef nonnull align 4 dereferenceable(8) %106) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %23) #4
  %108 = load i32, ptr %21, align 4, !tbaa !5
  %109 = sext i32 %108 to i64
  %110 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt5tupleIJixxEESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @new_adj_list, i64 noundef %109) #4
  %111 = load i32, ptr %22, align 4, !tbaa !5
  %112 = sext i32 %111 to i64
  %113 = call noundef nonnull align 8 dereferenceable(20) ptr @_ZNSt6vectorISt5tupleIJixxEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %110, i64 noundef %112) #4
  %114 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3getILm1EJixxEERNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERS4_(ptr noundef nonnull align 8 dereferenceable(20) %113) #4
  %115 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull align 8 dereferenceable(8) %114)
  %116 = load i64, ptr %115, align 8, !tbaa !15
  store i64 %116, ptr %20, align 8, !tbaa !15
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %22) #4
  %117 = load i32, ptr %21, align 4, !tbaa !5
  %118 = sext i32 %117 to i64
  %119 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @parent, i64 noundef %118) #4
  %120 = load i32, ptr %119, align 4, !tbaa !13
  %.not = icmp eq i32 %120, -1
  br i1 %.not, label %._crit_edge30.loopexit, label %.lr.ph29, !llvm.loop !17

121:                                              ; preds = %.loopexit, %._crit_edge30
  %.016 = phi i64 [ %104, %._crit_edge30 ], [ 0, %.loopexit ]
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %10) #4
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %10) #4
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %4) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %4) #4
  ret i64 %.016

122:                                              ; preds = %96, %52
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %96 ], [ %53, %52 ]
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %10) #4
  br label %123

123:                                              ; preds = %122, %50
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %122 ], [ %51, %50 ]
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %10) #4
  br label %124

124:                                              ; preds = %123, %48
  %.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn, %123 ], [ %49, %48 ]
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %4) #4
  br label %125

125:                                              ; preds = %124, %46
  %.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn.pn, %124 ], [ %47, %46 ]
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %4) #4
  resume { ptr, i32 } %.pn.pn.pn.pn.pn.pn
}

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIbSaIbEEC2EmRKbRKS0_(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) 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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIiiESaIS1_EE6assignEmRKS1_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5queueIiSt5dequeIiSaIiEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16), i1 noundef zeroext) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt5tupleIJixxEESaIS1_EESaIS3_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 i64 @_ZNKSt6vectorISt5tupleIJixxEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(20) ptr @_ZNSt6vectorISt5tupleIJixxEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZSt3tieIJixxEESt5tupleIJDpRT_EES3_(ptr dead_on_unwind noalias writable sret(%"class.std::tuple.34") align 8, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt5tupleIJRiRxS1_EEaSIJixxEEENSt9enable_ifIXcl12__assignableIDpRKT_EEERS2_E4typeERKS_IJDpS5_EE(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(20)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_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(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZSt3tieIJiiEESt5tupleIJDpRT_EES3_(ptr dead_on_unwind noalias writable sret(%"class.std::tuple.41") align 8, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt5tupleIJRiS0_EEaSIiiEENSt9enable_ifIXcl12__assignableIRKT_RKT0_EEERS1_E4typeERKSt4pairIS4_S7_E(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3getILm1EJixxEERNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERS4_(ptr noundef nonnull align 8 dereferenceable(20)) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) 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 = { 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 #4 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"bool", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!14, !6, i64 0}
!14 = !{!"_ZTSSt4pairIiiE", !6, i64 0, !6, i64 4}
!15 = !{!16, !16, i64 0}
!16 = !{!"long long", !7, i64 0}
!17 = distinct !{!17, !12}


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