; LLVM IR from kazunetakahashi/atcoder :: 2019/0901_ABC139/past (E)

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

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::queue<int>, std::allocator<std::queue<int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::queue<int>, std::allocator<std::queue<int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::queue<int>, std::allocator<std::queue<int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::queue<int>, std::allocator<std::queue<int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::vector.3" = 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.7" = type { i8 }
%"class.std::vector.10" = type { %"struct.std::_Vector_base.11" }
%"struct.std::_Vector_base.11" = 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" = type { ptr }
%"struct.std::_Bit_reference" = type { ptr, i64 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@N = external dso_local global i32, align 4
@V = external dso_local global %"class.std::vector", align 8
@_ZSt3cin = external global %"class.std::basic_istream", align 8

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z2Nov() #0

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #2 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::vector.3", align 8
  %7 = alloca i8, align 1
  %8 = alloca %"class.std::allocator.7", align 1
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca %"class.std::vector.10", align 8
  %13 = alloca i32, align 4
  %14 = alloca %"struct.std::_Bit_iterator", align 8
  %15 = alloca { ptr, i32 }, align 8
  %16 = alloca %"struct.std::_Bit_iterator", align 8
  %17 = alloca { ptr, i32 }, align 8
  %18 = alloca i8, align 1
  %19 = alloca ptr, align 8
  %20 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %21 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  %24 = alloca %"struct.std::_Bit_reference", align 8
  %25 = alloca %"struct.std::_Bit_reference", align 8
  %26 = alloca i32, align 4
  %27 = alloca %"class.std::vector.10", align 8
  %28 = alloca i32, align 4
  %29 = alloca %"struct.std::_Bit_reference", align 8
  %30 = alloca i32, align 4
  %31 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %32 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) @N)
  %33 = load i32, ptr @N, align 4, !tbaa !5
  %34 = sext i32 %33 to i64
  call void @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) @V, i64 noundef %34)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #8
  store i32 0, ptr %2, align 4, !tbaa !5
  br label %35

35:                                               ; preds = %58, %0
  %36 = load i32, ptr %2, align 4, !tbaa !5
  %37 = load i32, ptr @N, align 4, !tbaa !5
  %38 = icmp slt i32 %36, %37
  br i1 %38, label %40, label %39

39:                                               ; preds = %35
  store i32 2, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #8
  br label %61

40:                                               ; preds = %35
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #8
  store i32 0, ptr %4, align 4, !tbaa !5
  br label %41

41:                                               ; preds = %54, %40
  %42 = load i32, ptr %4, align 4, !tbaa !5
  %43 = load i32, ptr @N, align 4, !tbaa !5
  %44 = sub nsw i32 %43, 1
  %45 = icmp slt i32 %42, %44
  br i1 %45, label %47, label %46

46:                                               ; preds = %41
  store i32 5, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #8
  br label %57

47:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #8
  %48 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %5)
  %49 = load i32, ptr %5, align 4, !tbaa !5
  %50 = add nsw i32 %49, -1
  store i32 %50, ptr %5, align 4, !tbaa !5
  %51 = load i32, ptr %2, align 4, !tbaa !5
  %52 = sext i32 %51 to i64
  %53 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @V, i64 noundef %52) #8
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %53, ptr noundef nonnull align 4 dereferenceable(4) %5)
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #8
  br label %54

54:                                               ; preds = %47
  %55 = load i32, ptr %4, align 4, !tbaa !5
  %56 = add nsw i32 %55, 1
  store i32 %56, ptr %4, align 4, !tbaa !5
  br label %41, !llvm.loop !9

57:                                               ; preds = %46
  br label %58

58:                                               ; preds = %57
  %59 = load i32, ptr %2, align 4, !tbaa !5
  %60 = add nsw i32 %59, 1
  store i32 %60, ptr %2, align 4, !tbaa !5
  br label %35, !llvm.loop !11

61:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 40, ptr %6) #8
  %62 = load i32, ptr @N, align 4, !tbaa !5
  %63 = sext i32 %62 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #8
  store i8 0, ptr %7, align 1, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #8
  call void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #8
  invoke void @_ZNSt6vectorIbSaIbEEC2EmRKbRKS0_(ptr noundef nonnull align 8 dereferenceable(40) %6, i64 noundef %63, ptr noundef nonnull align 1 dereferenceable(1) %7, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %64 unwind label %70

64:                                               ; preds = %61
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #8
  store i32 0, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %12) #8
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #8
  store i32 0, ptr %13, align 4, !tbaa !5
  br label %65

65:                                               ; preds = %76, %64
  %66 = load i32, ptr %13, align 4, !tbaa !5
  %67 = load i32, ptr @N, align 4, !tbaa !5
  %68 = icmp slt i32 %66, %67
  br i1 %68, label %74, label %69

69:                                               ; preds = %65
  store i32 8, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  br label %83

70:                                               ; preds = %61
  %71 = landingpad { ptr, i32 }
          cleanup
  %72 = extractvalue { ptr, i32 } %71, 0
  store ptr %72, ptr %9, align 8
  %73 = extractvalue { ptr, i32 } %71, 1
  store i32 %73, ptr %10, align 4
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #8
  br label %276

74:                                               ; preds = %65
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %12, ptr noundef nonnull align 4 dereferenceable(4) %13)
          to label %75 unwind label %79

75:                                               ; preds = %74
  br label %76

76:                                               ; preds = %75
  %77 = load i32, ptr %13, align 4, !tbaa !5
  %78 = add nsw i32 %77, 1
  store i32 %78, ptr %13, align 4, !tbaa !5
  br label %65, !llvm.loop !14

79:                                               ; preds = %74
  %80 = landingpad { ptr, i32 }
          cleanup
  %81 = extractvalue { ptr, i32 } %80, 0
  store ptr %81, ptr %9, align 8
  %82 = extractvalue { ptr, i32 } %80, 1
  store i32 %82, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  br label %275

83:                                               ; preds = %69
  br label %84

84:                                               ; preds = %270, %83
  br label %85

85:                                               ; preds = %84
  %86 = load i32, ptr %11, align 4, !tbaa !5
  %87 = add nsw i32 %86, 1
  store i32 %87, ptr %11, align 4, !tbaa !5
  %88 = call { ptr, i32 } @_ZNSt6vectorIbSaIbEE5beginEv(ptr noundef nonnull align 8 dereferenceable(40) %6) #8
  store { ptr, i32 } %88, ptr %15, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %14, ptr align 8 %15, i64 12, i1 false)
  %89 = call { ptr, i32 } @_ZNSt6vectorIbSaIbEE3endEv(ptr noundef nonnull align 8 dereferenceable(40) %6) #8
  store { ptr, i32 } %89, ptr %17, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %16, ptr align 8 %17, i64 12, i1 false)
  call void @llvm.lifetime.start.p0(i64 1, ptr %18) #8
  store i8 0, ptr %18, align 1, !tbaa !12
  %90 = getelementptr inbounds { ptr, i32 }, ptr %14, i32 0, i32 0
  %91 = load ptr, ptr %90, align 8
  %92 = getelementptr inbounds { ptr, i32 }, ptr %14, i32 0, i32 1
  %93 = load i32, ptr %92, align 8
  %94 = getelementptr inbounds { ptr, i32 }, ptr %16, i32 0, i32 0
  %95 = load ptr, ptr %94, align 8
  %96 = getelementptr inbounds { ptr, i32 }, ptr %16, i32 0, i32 1
  %97 = load i32, ptr %96, align 8
  invoke void @_ZSt4fillISt13_Bit_iteratorbEvT_S1_RKT0_(ptr %91, i32 %93, ptr %95, i32 %97, ptr noundef nonnull align 1 dereferenceable(1) %18)
          to label %98 unwind label %108

98:                                               ; preds = %85
  call void @llvm.lifetime.end.p0(i64 1, ptr %18) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #8
  store ptr %12, ptr %19, align 8, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #8
  %99 = load ptr, ptr %19, align 8, !tbaa !15
  %100 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %99) #8
  %101 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %20, i32 0, i32 0
  store ptr %100, ptr %101, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #8
  %102 = load ptr, ptr %19, align 8, !tbaa !15
  %103 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %102) #8
  %104 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %21, i32 0, i32 0
  store ptr %103, ptr %104, align 8
  br label %105

105:                                              ; preds = %184, %98
  %106 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull align 8 dereferenceable(8) %21) #8
  br i1 %106, label %112, label %107

107:                                              ; preds = %105
  store i32 13, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #8
  br label %188

108:                                              ; preds = %85
  %109 = landingpad { ptr, i32 }
          cleanup
  %110 = extractvalue { ptr, i32 } %109, 0
  store ptr %110, ptr %9, align 8
  %111 = extractvalue { ptr, i32 } %109, 1
  store i32 %111, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %18) #8
  br label %275

112:                                              ; preds = %105
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #8
  %113 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %20) #8
  %114 = load i32, ptr %113, align 4, !tbaa !5
  store i32 %114, ptr %22, align 4, !tbaa !5
  %115 = load i32, ptr %22, align 4, !tbaa !5
  %116 = sext i32 %115 to i64
  %117 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @V, i64 noundef %116) #8
  %118 = invoke noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %117)
          to label %119 unwind label %121

119:                                              ; preds = %112
  br i1 %118, label %120, label %125

120:                                              ; preds = %119
  store i32 14, ptr %3, align 4
  br label %181

121:                                              ; preds = %112
  %122 = landingpad { ptr, i32 }
          cleanup
  %123 = extractvalue { ptr, i32 } %122, 0
  store ptr %123, ptr %9, align 8
  %124 = extractvalue { ptr, i32 } %122, 1
  store i32 %124, ptr %10, align 4
  br label %187

125:                                              ; preds = %119
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #8
  %126 = load i32, ptr %22, align 4, !tbaa !5
  %127 = sext i32 %126 to i64
  %128 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @V, i64 noundef %127) #8
  %129 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5queueIiSt5dequeIiSaIiEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %128)
          to label %130 unwind label %139

130:                                              ; preds = %125
  %131 = load i32, ptr %129, align 4, !tbaa !5
  store i32 %131, ptr %23, align 4, !tbaa !5
  %132 = load i32, ptr %23, align 4, !tbaa !5
  %133 = sext i32 %132 to i64
  %134 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @V, i64 noundef %133) #8
  %135 = invoke noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %134)
          to label %136 unwind label %139

136:                                              ; preds = %130
  br i1 %135, label %137, label %143

137:                                              ; preds = %136
  invoke void @_Z2Nov()
          to label %138 unwind label %139

138:                                              ; preds = %137
  br label %143

139:                                              ; preds = %143, %137, %130, %125
  %140 = landingpad { ptr, i32 }
          cleanup
  %141 = extractvalue { ptr, i32 } %140, 0
  store ptr %141, ptr %9, align 8
  %142 = extractvalue { ptr, i32 } %140, 1
  store i32 %142, ptr %10, align 4
  br label %186

143:                                              ; preds = %138, %136
  %144 = load i32, ptr %23, align 4, !tbaa !5
  %145 = sext i32 %144 to i64
  %146 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @V, i64 noundef %145) #8
  %147 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5queueIiSt5dequeIiSaIiEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %146)
          to label %148 unwind label %139

148:                                              ; preds = %143
  %149 = load i32, ptr %147, align 4, !tbaa !5
  %150 = load i32, ptr %22, align 4, !tbaa !5
  %151 = icmp eq i32 %149, %150
  br i1 %151, label %152, label %180

152:                                              ; preds = %148
  call void @llvm.lifetime.start.p0(i64 16, ptr %24) #8
  %153 = load i32, ptr %23, align 4, !tbaa !5
  %154 = sext i32 %153 to i64
  %155 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %6, i64 noundef %154)
          to label %156 unwind label %171

156:                                              ; preds = %152
  %157 = getelementptr inbounds { ptr, i64 }, ptr %24, i32 0, i32 0
  %158 = extractvalue { ptr, i64 } %155, 0
  store ptr %158, ptr %157, align 8
  %159 = getelementptr inbounds { ptr, i64 }, ptr %24, i32 0, i32 1
  %160 = extractvalue { ptr, i64 } %155, 1
  store i64 %160, ptr %159, align 8
  %161 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %24, i1 noundef zeroext true) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr %25) #8
  %162 = load i32, ptr %22, align 4, !tbaa !5
  %163 = sext i32 %162 to i64
  %164 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %6, i64 noundef %163)
          to label %165 unwind label %175

165:                                              ; preds = %156
  %166 = getelementptr inbounds { ptr, i64 }, ptr %25, i32 0, i32 0
  %167 = extractvalue { ptr, i64 } %164, 0
  store ptr %167, ptr %166, align 8
  %168 = getelementptr inbounds { ptr, i64 }, ptr %25, i32 0, i32 1
  %169 = extractvalue { ptr, i64 } %164, 1
  store i64 %169, ptr %168, align 8
  %170 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSERKS_(ptr noundef nonnull align 8 dereferenceable(16) %25, ptr noundef nonnull align 8 dereferenceable(16) %161) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %25) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %24) #8
  br label %180

171:                                              ; preds = %152
  %172 = landingpad { ptr, i32 }
          cleanup
  %173 = extractvalue { ptr, i32 } %172, 0
  store ptr %173, ptr %9, align 8
  %174 = extractvalue { ptr, i32 } %172, 1
  store i32 %174, ptr %10, align 4
  br label %179

175:                                              ; preds = %156
  %176 = landingpad { ptr, i32 }
          cleanup
  %177 = extractvalue { ptr, i32 } %176, 0
  store ptr %177, ptr %9, align 8
  %178 = extractvalue { ptr, i32 } %176, 1
  store i32 %178, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %25) #8
  br label %179

179:                                              ; preds = %175, %171
  call void @llvm.lifetime.end.p0(i64 16, ptr %24) #8
  br label %186

180:                                              ; preds = %165, %148
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #8
  store i32 0, ptr %3, align 4
  br label %181

181:                                              ; preds = %180, %120
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #8
  %182 = load i32, ptr %3, align 4
  switch i32 %182, label %282 [
    i32 0, label %183
    i32 14, label %184
  ]

183:                                              ; preds = %181
  br label %184

184:                                              ; preds = %183, %181
  %185 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %20) #8
  br label %105

186:                                              ; preds = %179, %139
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #8
  br label %187

187:                                              ; preds = %186, %121
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #8
  br label %275

188:                                              ; preds = %107
  call void @llvm.lifetime.start.p0(i64 4, ptr %26) #8
  store i32 0, ptr %26, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %27) #8
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %27) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %28) #8
  store i32 0, ptr %28, align 4, !tbaa !5
  br label %189

189:                                              ; preds = %221, %188
  %190 = load i32, ptr %28, align 4, !tbaa !5
  %191 = load i32, ptr @N, align 4, !tbaa !5
  %192 = icmp slt i32 %190, %191
  br i1 %192, label %194, label %193

193:                                              ; preds = %189
  store i32 15, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #8
  br label %225

194:                                              ; preds = %189
  call void @llvm.lifetime.start.p0(i64 16, ptr %29) #8
  %195 = load i32, ptr %28, align 4, !tbaa !5
  %196 = sext i32 %195 to i64
  %197 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %6, i64 noundef %196)
          to label %198 unwind label %212

198:                                              ; preds = %194
  %199 = getelementptr inbounds { ptr, i64 }, ptr %29, i32 0, i32 0
  %200 = extractvalue { ptr, i64 } %197, 0
  store ptr %200, ptr %199, align 8
  %201 = getelementptr inbounds { ptr, i64 }, ptr %29, i32 0, i32 1
  %202 = extractvalue { ptr, i64 } %197, 1
  store i64 %202, ptr %201, align 8
  %203 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %29) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %29) #8
  br i1 %203, label %204, label %220

204:                                              ; preds = %198
  %205 = load i32, ptr %28, align 4, !tbaa !5
  %206 = sext i32 %205 to i64
  %207 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @V, i64 noundef %206) #8
  invoke void @_ZNSt5queueIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %207)
          to label %208 unwind label %216

208:                                              ; preds = %204
  %209 = load i32, ptr %26, align 4, !tbaa !5
  %210 = add nsw i32 %209, 1
  store i32 %210, ptr %26, align 4, !tbaa !5
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %27, ptr noundef nonnull align 4 dereferenceable(4) %28)
          to label %211 unwind label %216

211:                                              ; preds = %208
  br label %220

212:                                              ; preds = %194
  %213 = landingpad { ptr, i32 }
          cleanup
  %214 = extractvalue { ptr, i32 } %213, 0
  store ptr %214, ptr %9, align 8
  %215 = extractvalue { ptr, i32 } %213, 1
  store i32 %215, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %29) #8
  br label %224

216:                                              ; preds = %208, %204
  %217 = landingpad { ptr, i32 }
          cleanup
  %218 = extractvalue { ptr, i32 } %217, 0
  store ptr %218, ptr %9, align 8
  %219 = extractvalue { ptr, i32 } %217, 1
  store i32 %219, ptr %10, align 4
  br label %224

220:                                              ; preds = %211, %198
  br label %221

221:                                              ; preds = %220
  %222 = load i32, ptr %28, align 4, !tbaa !5
  %223 = add nsw i32 %222, 1
  store i32 %223, ptr %28, align 4, !tbaa !5
  br label %189, !llvm.loop !17

224:                                              ; preds = %216, %212
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #8
  br label %272

225:                                              ; preds = %193
  call void @_ZSt4swapIiSaIiEEvRSt6vectorIT_T0_ES5_(ptr noundef nonnull align 8 dereferenceable(24) %12, ptr noundef nonnull align 8 dereferenceable(24) %27) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %30) #8
  store i32 0, ptr %30, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %31) #8
  store i32 0, ptr %31, align 4, !tbaa !5
  br label %226

226:                                              ; preds = %245, %225
  %227 = load i32, ptr %31, align 4, !tbaa !5
  %228 = load i32, ptr @N, align 4, !tbaa !5
  %229 = icmp slt i32 %227, %228
  br i1 %229, label %231, label %230

230:                                              ; preds = %226
  store i32 18, ptr %3, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #8
  br label %248

231:                                              ; preds = %226
  %232 = load i32, ptr %31, align 4, !tbaa !5
  %233 = sext i32 %232 to i64
  %234 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @V, i64 noundef %233) #8
  %235 = invoke noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %234)
          to label %236 unwind label %240

236:                                              ; preds = %231
  br i1 %235, label %237, label %244

237:                                              ; preds = %236
  %238 = load i32, ptr %30, align 4, !tbaa !5
  %239 = add nsw i32 %238, 1
  store i32 %239, ptr %30, align 4, !tbaa !5
  br label %244

240:                                              ; preds = %231
  %241 = landingpad { ptr, i32 }
          cleanup
  %242 = extractvalue { ptr, i32 } %241, 0
  store ptr %242, ptr %9, align 8
  %243 = extractvalue { ptr, i32 } %241, 1
  store i32 %243, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #8
  br label %271

244:                                              ; preds = %237, %236
  br label %245

245:                                              ; preds = %244
  %246 = load i32, ptr %31, align 4, !tbaa !5
  %247 = add nsw i32 %246, 1
  store i32 %247, ptr %31, align 4, !tbaa !5
  br label %226, !llvm.loop !18

248:                                              ; preds = %230
  %249 = load i32, ptr %30, align 4, !tbaa !5
  %250 = load i32, ptr @N, align 4, !tbaa !5
  %251 = icmp eq i32 %249, %250
  br i1 %251, label %252, label %262

252:                                              ; preds = %248
  %253 = load i32, ptr %11, align 4, !tbaa !5
  %254 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %253)
          to label %255 unwind label %258

255:                                              ; preds = %252
  %256 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %254, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %257 unwind label %258

257:                                              ; preds = %255
  store i32 0, ptr %1, align 4
  store i32 1, ptr %3, align 4
  br label %268

258:                                              ; preds = %265, %255, %252
  %259 = landingpad { ptr, i32 }
          cleanup
  %260 = extractvalue { ptr, i32 } %259, 0
  store ptr %260, ptr %9, align 8
  %261 = extractvalue { ptr, i32 } %259, 1
  store i32 %261, ptr %10, align 4
  br label %271

262:                                              ; preds = %248
  %263 = load i32, ptr %26, align 4, !tbaa !5
  %264 = icmp eq i32 %263, 0
  br i1 %264, label %265, label %267

265:                                              ; preds = %262
  invoke void @_Z2Nov()
          to label %266 unwind label %258

266:                                              ; preds = %265
  br label %267

267:                                              ; preds = %266, %262
  store i32 0, ptr %3, align 4
  br label %268

268:                                              ; preds = %267, %257
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #8
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %27) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %27) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #8
  %269 = load i32, ptr %3, align 4
  switch i32 %269, label %273 [
    i32 0, label %270
  ]

270:                                              ; preds = %268
  br label %84, !llvm.loop !19

271:                                              ; preds = %258, %240
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #8
  br label %272

272:                                              ; preds = %271, %224
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %27) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %27) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #8
  br label %275

273:                                              ; preds = %268
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #8
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %6) #8
  call void @llvm.lifetime.end.p0(i64 40, ptr %6) #8
  %274 = load i32, ptr %1, align 4
  ret i32 %274

275:                                              ; preds = %272, %187, %108, %79
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #8
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %6) #8
  br label %276

276:                                              ; preds = %275, %70
  call void @llvm.lifetime.end.p0(i64 40, ptr %6) #8
  br label %277

277:                                              ; preds = %276
  %278 = load ptr, ptr %9, align 8
  %279 = load i32, ptr %10, align 4
  %280 = insertvalue { ptr, i32 } poison, ptr %278, 0
  %281 = insertvalue { ptr, i32 } %280, i32 %279, 1
  resume { ptr, i32 } %281

282:                                              ; preds = %181
  unreachable
}

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #5 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: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #5 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 #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 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: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4fillISt13_Bit_iteratorbEvT_S1_RKT0_(ptr, i32, ptr, i32, ptr noundef nonnull align 1 dereferenceable(1)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { ptr, i32 } @_ZNSt6vectorIbSaIbEE5beginEv(ptr noundef nonnull align 8 dereferenceable(40)) #5 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { ptr, i32 } @_ZNSt6vectorIbSaIbEE3endEv(ptr noundef nonnull align 8 dereferenceable(40)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) #5 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)) #5 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) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSERKS_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIiSaIiEEvRSt6vectorIT_T0_ES5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #7

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #5 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { "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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { 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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #7 = { 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 #8 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = !{!13, !13, i64 0}
!13 = !{!"bool", !7, i64 0}
!14 = distinct !{!14, !10}
!15 = !{!16, !16, i64 0}
!16 = !{!"any pointer", !7, i64 0}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}
!19 = distinct !{!19, !10}


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

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::queue<int>, std::allocator<std::queue<int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::queue<int>, std::allocator<std::queue<int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::queue<int>, std::allocator<std::queue<int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::queue<int>, std::allocator<std::queue<int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::vector.3" = 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.7" = type { i8 }
%"class.std::vector.10" = type { %"struct.std::_Vector_base.11" }
%"struct.std::_Vector_base.11" = 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" = type { ptr }
%"struct.std::_Bit_reference" = type { ptr, i64 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@N = external dso_local global i32, align 4
@V = external dso_local global %"class.std::vector", align 8
@_ZSt3cin = external global %"class.std::basic_istream", align 8

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z2Nov() local_unnamed_addr #0

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca %"class.std::vector.3", align 8
  %3 = alloca i8, align 1
  %4 = alloca %"class.std::allocator.7", align 1
  %5 = alloca %"class.std::vector.10", align 8
  %6 = alloca i32, align 4
  %7 = alloca i8, align 1
  %8 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %10 = alloca %"struct.std::_Bit_reference", align 8
  %11 = alloca %"struct.std::_Bit_reference", align 8
  %12 = alloca %"class.std::vector.10", align 8
  %13 = alloca i32, align 4
  %14 = alloca %"struct.std::_Bit_reference", align 8
  %15 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) @N)
  %16 = load i32, ptr @N, align 4, !tbaa !5
  %17 = sext i32 %16 to i64
  tail call void @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) @V, i64 noundef %17)
  %18 = load i32, ptr @N, align 4, !tbaa !5
  %19 = icmp sgt i32 %18, 0
  br i1 %19, label %.preheader.lr.ph, label %._crit_edge74

.preheader.lr.ph:                                 ; preds = %0
  %.not109 = icmp eq i32 %18, 1
  br i1 %.not109, label %._crit_edge74, label %.preheader

.preheader:                                       ; preds = %.preheader.lr.ph, %._crit_edge
  %20 = phi i32 [ %23, %._crit_edge ], [ %18, %.preheader.lr.ph ]
  %indvars.iv = phi i64 [ %indvars.iv.next, %._crit_edge ], [ 0, %.preheader.lr.ph ]
  %21 = icmp sgt i32 %20, 1
  br i1 %21, label %.lr.ph, label %._crit_edge

._crit_edge74:                                    ; preds = %._crit_edge, %.preheader.lr.ph, %0
  %.lcssa71 = phi i32 [ %18, %0 ], [ 1, %.preheader.lr.ph ], [ %23, %._crit_edge ]
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %2) #7
  %22 = sext i32 %.lcssa71 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %3) #7
  store i8 0, ptr %3, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #7
  call void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  invoke void @_ZNSt6vectorIbSaIbEEC2EmRKbRKS0_(ptr noundef nonnull align 8 dereferenceable(40) %2, i64 noundef %22, ptr noundef nonnull align 1 dereferenceable(1) %3, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %34 unwind label %40

._crit_edge:                                      ; preds = %.lr.ph, %.preheader
  %23 = phi i32 [ %20, %.preheader ], [ %31, %.lr.ph ]
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %24 = sext i32 %23 to i64
  %25 = icmp slt i64 %indvars.iv.next, %24
  br i1 %25, label %.preheader, label %._crit_edge74, !llvm.loop !11

.lr.ph:                                           ; preds = %.preheader, %.lr.ph
  %.04172 = phi i32 [ %30, %.lr.ph ], [ 0, %.preheader ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #7
  %26 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %27 = load i32, ptr %1, align 4, !tbaa !5
  %28 = add nsw i32 %27, -1
  store i32 %28, ptr %1, align 4, !tbaa !5
  %29 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @V, i64 noundef %indvars.iv) #7
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %29, ptr noundef nonnull align 4 dereferenceable(4) %1)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  %30 = add nuw nsw i32 %.04172, 1
  %31 = load i32, ptr @N, align 4, !tbaa !5
  %32 = add nsw i32 %31, -1
  %33 = icmp slt i32 %30, %32
  br i1 %33, label %.lr.ph, label %._crit_edge, !llvm.loop !14

34:                                               ; preds = %._crit_edge74
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #7
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #7
  store i32 0, ptr %6, align 4, !tbaa !5
  %35 = load i32, ptr @N, align 4, !tbaa !5
  %36 = icmp sgt i32 %35, 0
  br i1 %36, label %.lr.ph76, label %._crit_edge77

._crit_edge77:                                    ; preds = %42, %34
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #7
  %37 = getelementptr inbounds i8, ptr %10, i64 8
  %38 = getelementptr inbounds i8, ptr %11, i64 8
  %39 = getelementptr inbounds i8, ptr %14, i64 8
  br label %49

40:                                               ; preds = %._crit_edge74
  %41 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #7
  br label %141

.lr.ph76:                                         ; preds = %34, %42
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 4 dereferenceable(4) %6)
          to label %42 unwind label %47

42:                                               ; preds = %.lr.ph76
  %43 = load i32, ptr %6, align 4, !tbaa !5
  %44 = add nsw i32 %43, 1
  store i32 %44, ptr %6, align 4, !tbaa !5
  %45 = load i32, ptr @N, align 4, !tbaa !5
  %46 = icmp slt i32 %44, %45
  br i1 %46, label %.lr.ph76, label %._crit_edge77, !llvm.loop !15

47:                                               ; preds = %.lr.ph76
  %48 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #7
  br label %140

49:                                               ; preds = %137, %._crit_edge77
  %.050 = phi i32 [ 0, %._crit_edge77 ], [ %50, %137 ]
  %50 = add nuw nsw i32 %.050, 1
  %51 = call { ptr, i32 } @_ZNSt6vectorIbSaIbEE5beginEv(ptr noundef nonnull align 8 dereferenceable(40) %2) #7
  %.fca.0.extract17 = extractvalue { ptr, i32 } %51, 0
  %.fca.1.extract18 = extractvalue { ptr, i32 } %51, 1
  %52 = call { ptr, i32 } @_ZNSt6vectorIbSaIbEE3endEv(ptr noundef nonnull align 8 dereferenceable(40) %2) #7
  %.fca.0.extract = extractvalue { ptr, i32 } %52, 0
  %.fca.1.extract = extractvalue { ptr, i32 } %52, 1
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #7
  store i8 0, ptr %7, align 1, !tbaa !9
  invoke void @_ZSt4fillISt13_Bit_iteratorbEvT_S1_RKT0_(ptr %.fca.0.extract17, i32 %.fca.1.extract18, ptr %.fca.0.extract, i32 %.fca.1.extract, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %53 unwind label %59

53:                                               ; preds = %49
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #7
  %54 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  store ptr %54, ptr %8, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #7
  %55 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  store ptr %55, ptr %9, align 8
  %56 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #7
  br i1 %56, label %.lr.ph79, label %._crit_edge80

._crit_edge80:                                    ; preds = %97, %53
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %12) #7
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %13) #7
  store i32 0, ptr %13, align 4, !tbaa !5
  %57 = load i32, ptr @N, align 4, !tbaa !5
  %58 = icmp sgt i32 %57, 0
  br i1 %58, label %.lr.ph84, label %._crit_edge85

59:                                               ; preds = %49
  %60 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #7
  br label %140

.lr.ph79:                                         ; preds = %53, %97
  %61 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #7
  %62 = load i32, ptr %61, align 4, !tbaa !5
  %63 = sext i32 %62 to i64
  %64 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @V, i64 noundef %63) #7
  %65 = call noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %64)
  br i1 %65, label %97, label %66

66:                                               ; preds = %.lr.ph79
  %67 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @V, i64 noundef %63) #7
  %68 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5queueIiSt5dequeIiSaIiEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %67)
  %69 = load i32, ptr %68, align 4, !tbaa !5
  %70 = sext i32 %69 to i64
  %71 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @V, i64 noundef %70) #7
  %72 = call noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %71)
  br i1 %72, label %73, label %76

73:                                               ; preds = %66
  invoke void @_Z2Nov()
          to label %76 unwind label %74

74:                                               ; preds = %73
  %75 = landingpad { ptr, i32 }
          cleanup
  br label %100

76:                                               ; preds = %73, %66
  %77 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @V, i64 noundef %70) #7
  %78 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5queueIiSt5dequeIiSaIiEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %77)
  %79 = load i32, ptr %78, align 4, !tbaa !5
  %80 = icmp eq i32 %79, %62
  br i1 %80, label %81, label %97

81:                                               ; preds = %76
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %10) #7
  %82 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %2, i64 noundef %70)
          to label %83 unwind label %92

83:                                               ; preds = %81
  %84 = extractvalue { ptr, i64 } %82, 0
  store ptr %84, ptr %10, align 8
  %85 = extractvalue { ptr, i64 } %82, 1
  store i64 %85, ptr %37, align 8
  %86 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %10, i1 noundef zeroext true) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %11) #7
  %87 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %2, i64 noundef %63)
          to label %88 unwind label %94

88:                                               ; preds = %83
  %89 = extractvalue { ptr, i64 } %87, 0
  store ptr %89, ptr %11, align 8
  %90 = extractvalue { ptr, i64 } %87, 1
  store i64 %90, ptr %38, align 8
  %91 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSERKS_(ptr noundef nonnull align 8 dereferenceable(16) %11, ptr noundef nonnull align 8 dereferenceable(16) %86) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #7
  br label %97

92:                                               ; preds = %81
  %93 = landingpad { ptr, i32 }
          cleanup
  br label %96

94:                                               ; preds = %83
  %95 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #7
  br label %96

96:                                               ; preds = %94, %92
  %.pn55 = phi { ptr, i32 } [ %95, %94 ], [ %93, %92 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #7
  br label %100

97:                                               ; preds = %76, %88, %.lr.ph79
  %98 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #7
  %99 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #7
  br i1 %99, label %.lr.ph79, label %._crit_edge80

100:                                              ; preds = %96, %74
  %.pn55.pn = phi { ptr, i32 } [ %.pn55, %96 ], [ %75, %74 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  br label %140

._crit_edge85:                                    ; preds = %118, %._crit_edge80
  %.035.lcssa = phi i32 [ 0, %._crit_edge80 ], [ %.136, %118 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %13) #7
  call void @_ZSt4swapIiSaIiEEvRSt6vectorIT_T0_ES5_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  %101 = load i32, ptr @N, align 4, !tbaa !5
  %102 = icmp sgt i32 %101, 0
  br i1 %102, label %.lr.ph90, label %._crit_edge91

.lr.ph84:                                         ; preds = %._crit_edge80, %118
  %.03582 = phi i32 [ %.136, %118 ], [ 0, %._crit_edge80 ]
  %storemerge5281 = phi i32 [ %120, %118 ], [ 0, %._crit_edge80 ]
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %14) #7
  %103 = sext i32 %storemerge5281 to i64
  %104 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %2, i64 noundef %103)
          to label %105 unwind label %114

105:                                              ; preds = %.lr.ph84
  %106 = extractvalue { ptr, i64 } %104, 0
  store ptr %106, ptr %14, align 8
  %107 = extractvalue { ptr, i64 } %104, 1
  store i64 %107, ptr %39, align 8
  %108 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %14) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %14) #7
  br i1 %108, label %109, label %118

109:                                              ; preds = %105
  %110 = load i32, ptr %13, align 4, !tbaa !5
  %111 = sext i32 %110 to i64
  %112 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @V, i64 noundef %111) #7
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %112)
  %113 = add nsw i32 %.03582, 1
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %12, ptr noundef nonnull align 4 dereferenceable(4) %13)
          to label %118 unwind label %116

114:                                              ; preds = %.lr.ph84
  %115 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %14) #7
  br label %123

116:                                              ; preds = %109
  %117 = landingpad { ptr, i32 }
          cleanup
  br label %123

118:                                              ; preds = %105, %109
  %.136 = phi i32 [ %113, %109 ], [ %.03582, %105 ]
  %119 = load i32, ptr %13, align 4, !tbaa !5
  %120 = add nsw i32 %119, 1
  store i32 %120, ptr %13, align 4, !tbaa !5
  %121 = load i32, ptr @N, align 4, !tbaa !5
  %122 = icmp slt i32 %120, %121
  br i1 %122, label %.lr.ph84, label %._crit_edge85, !llvm.loop !16

123:                                              ; preds = %116, %114
  %.pn = phi { ptr, i32 } [ %117, %116 ], [ %115, %114 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %13) #7
  br label %138

._crit_edge91:                                    ; preds = %.lr.ph90, %._crit_edge85
  %.034.lcssa = phi i32 [ 0, %._crit_edge85 ], [ %spec.select, %.lr.ph90 ]
  %.lcssa = phi i32 [ %101, %._crit_edge85 ], [ %127, %.lr.ph90 ]
  %.not = icmp eq i32 %.034.lcssa, %.lcssa
  br i1 %.not, label %130, label %134

.lr.ph90:                                         ; preds = %._crit_edge85, %.lr.ph90
  %indvars.iv106 = phi i64 [ %indvars.iv.next107, %.lr.ph90 ], [ 0, %._crit_edge85 ]
  %.03487 = phi i32 [ %spec.select, %.lr.ph90 ], [ 0, %._crit_edge85 ]
  %124 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @V, i64 noundef %indvars.iv106) #7
  %125 = call noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %124)
  %126 = zext i1 %125 to i32
  %spec.select = add nuw nsw i32 %.03487, %126
  %indvars.iv.next107 = add nuw nsw i64 %indvars.iv106, 1
  %127 = load i32, ptr @N, align 4, !tbaa !5
  %128 = sext i32 %127 to i64
  %129 = icmp slt i64 %indvars.iv.next107, %128
  br i1 %129, label %.lr.ph90, label %._crit_edge91, !llvm.loop !17

130:                                              ; preds = %._crit_edge91
  %131 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %50)
          to label %132 unwind label %.loopexit.split-lp

132:                                              ; preds = %130
  %133 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %131, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %139 unwind label %.loopexit.split-lp

.loopexit:                                        ; preds = %136
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %138

.loopexit.split-lp:                               ; preds = %130, %132
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %138

134:                                              ; preds = %._crit_edge91
  %135 = icmp eq i32 %.035.lcssa, 0
  br i1 %135, label %136, label %137

136:                                              ; preds = %134
  invoke void @_Z2Nov()
          to label %137 unwind label %.loopexit

137:                                              ; preds = %134, %136
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #7
  br label %49

138:                                              ; preds = %.loopexit, %.loopexit.split-lp, %123
  %.pn.pn = phi { ptr, i32 } [ %.pn, %123 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #7
  br label %140

139:                                              ; preds = %132
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #7
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %2) #7
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %2) #7
  ret i32 0

140:                                              ; preds = %138, %100, %59, %47
  %.pn58 = phi { ptr, i32 } [ %48, %47 ], [ %.pn55.pn, %100 ], [ %.pn.pn, %138 ], [ %60, %59 ]
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #7
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %2) #7
  br label %141

141:                                              ; preds = %140, %40
  %.pn58.pn = phi { ptr, i32 } [ %.pn58, %140 ], [ %41, %40 ]
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %2) #7
  resume { ptr, i32 } %.pn58.pn
}

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt6vectorISt5queueIiSt5dequeIiSaIiEEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #5 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #5 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 #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 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: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4fillISt13_Bit_iteratorbEvT_S1_RKT0_(ptr, i32, ptr, i32, ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { ptr, i32 } @_ZNSt6vectorIbSaIbEE5beginEv(ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { ptr, i32 } @_ZNSt6vectorIbSaIbEE3endEv(ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #5 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 #5 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 #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSERKS_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5 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 #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIiSaIiEEvRSt6vectorIT_T0_ES5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #6

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #5 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { 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 = { 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 #7 = { nounwind }

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

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


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