; LLVM IR from DionysiosB/CodeForces :: 0300-0399 (359D-PairOfNumbers_Naive)

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

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }

@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [1 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i64, align 8
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i64, align 8
  %8 = alloca i64, align 8
  %9 = alloca %"class.std::vector", align 8
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  %12 = alloca i64, align 8
  %13 = alloca i64, align 8
  %14 = alloca %"class.std::vector", align 8
  %15 = alloca i64, align 8
  %16 = alloca %"class.std::allocator", align 1
  %17 = alloca i64, align 8
  %18 = alloca i64, align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #5
  %19 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2)
  call void @llvm.lifetime.start.p0(i64 24, ptr %3) #5
  %20 = load i64, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %4) #5
  call void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  invoke void @_ZNSt6vectorIlSaIlEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %20, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %21 unwind label %27

21:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #5
  store i64 0, ptr %7, align 8, !tbaa !5
  br label %22

22:                                               ; preds = %36, %21
  %23 = load i64, ptr %7, align 8, !tbaa !5
  %24 = load i64, ptr %2, align 8, !tbaa !5
  %25 = icmp slt i64 %23, %24
  br i1 %25, label %31, label %26

26:                                               ; preds = %22
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #5
  br label %43

27:                                               ; preds = %0
  %28 = landingpad { ptr, i32 }
          cleanup
  %29 = extractvalue { ptr, i32 } %28, 0
  store ptr %29, ptr %5, align 8
  %30 = extractvalue { ptr, i32 } %28, 1
  store i32 %30, ptr %6, align 4
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #5
  br label %177

31:                                               ; preds = %22
  %32 = load i64, ptr %7, align 8, !tbaa !5
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %32) #5
  %34 = invoke i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %33)
          to label %35 unwind label %39

35:                                               ; preds = %31
  br label %36

36:                                               ; preds = %35
  %37 = load i64, ptr %7, align 8, !tbaa !5
  %38 = add nsw i64 %37, 1
  store i64 %38, ptr %7, align 8, !tbaa !5
  br label %22, !llvm.loop !9

39:                                               ; preds = %31
  %40 = landingpad { ptr, i32 }
          cleanup
  %41 = extractvalue { ptr, i32 } %40, 0
  store ptr %41, ptr %5, align 8
  %42 = extractvalue { ptr, i32 } %40, 1
  store i32 %42, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #5
  br label %176

43:                                               ; preds = %26
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #5
  store i64 -1, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %9) #5
  call void @_ZNSt6vectorIlSaIlEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  store i64 0, ptr %10, align 8, !tbaa !5
  br label %44

44:                                               ; preds = %140, %43
  %45 = load i64, ptr %10, align 8, !tbaa !5
  %46 = load i64, ptr %2, align 8, !tbaa !5
  %47 = icmp slt i64 %45, %46
  br i1 %47, label %49, label %48

48:                                               ; preds = %44
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  br label %144

49:                                               ; preds = %44
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  %50 = load i64, ptr %10, align 8, !tbaa !5
  store i64 %50, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #5
  %51 = load i64, ptr %10, align 8, !tbaa !5
  store i64 %51, ptr %12, align 8, !tbaa !5
  br label %52

52:                                               ; preds = %76, %49
  %53 = load i64, ptr %11, align 8, !tbaa !5
  %54 = icmp sgt i64 %53, 0
  br i1 %54, label %55, label %74

55:                                               ; preds = %52
  %56 = load i64, ptr %10, align 8, !tbaa !5
  %57 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %56) #5
  %58 = load i64, ptr %57, align 8, !tbaa !5
  %59 = load i64, ptr %11, align 8, !tbaa !5
  %60 = sub nsw i64 %59, 1
  %61 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %60) #5
  %62 = load i64, ptr %61, align 8, !tbaa !5
  %63 = icmp sle i64 %58, %62
  br i1 %63, label %64, label %74

64:                                               ; preds = %55
  %65 = load i64, ptr %11, align 8, !tbaa !5
  %66 = sub nsw i64 %65, 1
  %67 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %66) #5
  %68 = load i64, ptr %67, align 8, !tbaa !5
  %69 = load i64, ptr %10, align 8, !tbaa !5
  %70 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %69) #5
  %71 = load i64, ptr %70, align 8, !tbaa !5
  %72 = srem i64 %68, %71
  %73 = icmp eq i64 %72, 0
  br label %74

74:                                               ; preds = %64, %55, %52
  %75 = phi i1 [ false, %55 ], [ false, %52 ], [ %73, %64 ]
  br i1 %75, label %76, label %79

76:                                               ; preds = %74
  %77 = load i64, ptr %11, align 8, !tbaa !5
  %78 = add nsw i64 %77, -1
  store i64 %78, ptr %11, align 8, !tbaa !5
  br label %52, !llvm.loop !11

79:                                               ; preds = %74
  br label %80

80:                                               ; preds = %106, %79
  %81 = load i64, ptr %12, align 8, !tbaa !5
  %82 = add nsw i64 %81, 1
  %83 = load i64, ptr %2, align 8, !tbaa !5
  %84 = icmp slt i64 %82, %83
  br i1 %84, label %85, label %104

85:                                               ; preds = %80
  %86 = load i64, ptr %10, align 8, !tbaa !5
  %87 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %86) #5
  %88 = load i64, ptr %87, align 8, !tbaa !5
  %89 = load i64, ptr %12, align 8, !tbaa !5
  %90 = add nsw i64 %89, 1
  %91 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %90) #5
  %92 = load i64, ptr %91, align 8, !tbaa !5
  %93 = icmp sle i64 %88, %92
  br i1 %93, label %94, label %104

94:                                               ; preds = %85
  %95 = load i64, ptr %12, align 8, !tbaa !5
  %96 = add nsw i64 %95, 1
  %97 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %96) #5
  %98 = load i64, ptr %97, align 8, !tbaa !5
  %99 = load i64, ptr %10, align 8, !tbaa !5
  %100 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %99) #5
  %101 = load i64, ptr %100, align 8, !tbaa !5
  %102 = srem i64 %98, %101
  %103 = icmp eq i64 %102, 0
  br label %104

104:                                              ; preds = %94, %85, %80
  %105 = phi i1 [ false, %85 ], [ false, %80 ], [ %103, %94 ]
  br i1 %105, label %106, label %109

106:                                              ; preds = %104
  %107 = load i64, ptr %12, align 8, !tbaa !5
  %108 = add nsw i64 %107, 1
  store i64 %108, ptr %12, align 8, !tbaa !5
  br label %80, !llvm.loop !12

109:                                              ; preds = %104
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #5
  %110 = load i64, ptr %12, align 8, !tbaa !5
  %111 = load i64, ptr %11, align 8, !tbaa !5
  %112 = sub nsw i64 %110, %111
  store i64 %112, ptr %13, align 8, !tbaa !5
  %113 = load i64, ptr %13, align 8, !tbaa !5
  %114 = load i64, ptr %8, align 8, !tbaa !5
  %115 = icmp sgt i64 %113, %114
  br i1 %115, label %116, label %126

116:                                              ; preds = %109
  %117 = load i64, ptr %13, align 8, !tbaa !5
  store i64 %117, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %14) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  %118 = load i64, ptr %11, align 8, !tbaa !5
  %119 = add nsw i64 %118, 1
  store i64 %119, ptr %15, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %16) #5
  call void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #5
  invoke void @_ZNSt6vectorIlSaIlEEC2EmRKlRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %14, i64 noundef 1, ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull align 1 dereferenceable(1) %16)
          to label %120 unwind label %122

120:                                              ; preds = %116
  %121 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIlSaIlEEaSEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %9, ptr noundef nonnull align 8 dereferenceable(24) %14) #5
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #5
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %14) #5
  br label %139

122:                                              ; preds = %116
  %123 = landingpad { ptr, i32 }
          cleanup
  %124 = extractvalue { ptr, i32 } %123, 0
  store ptr %124, ptr %5, align 8
  %125 = extractvalue { ptr, i32 } %123, 1
  store i32 %125, ptr %6, align 4
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %14) #5
  br label %143

126:                                              ; preds = %109
  %127 = load i64, ptr %13, align 8, !tbaa !5
  %128 = load i64, ptr %8, align 8, !tbaa !5
  %129 = icmp eq i64 %127, %128
  br i1 %129, label %130, label %138

130:                                              ; preds = %126
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #5
  %131 = load i64, ptr %11, align 8, !tbaa !5
  %132 = add nsw i64 %131, 1
  store i64 %132, ptr %17, align 8, !tbaa !5
  invoke void @_ZNSt6vectorIlSaIlEE9push_backEOl(ptr noundef nonnull align 8 dereferenceable(24) %9, ptr noundef nonnull align 8 dereferenceable(8) %17)
          to label %133 unwind label %134

133:                                              ; preds = %130
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  br label %138

134:                                              ; preds = %130
  %135 = landingpad { ptr, i32 }
          cleanup
  %136 = extractvalue { ptr, i32 } %135, 0
  store ptr %136, ptr %5, align 8
  %137 = extractvalue { ptr, i32 } %135, 1
  store i32 %137, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  br label %143

138:                                              ; preds = %133, %126
  br label %139

139:                                              ; preds = %138, %120
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  br label %140

140:                                              ; preds = %139
  %141 = load i64, ptr %10, align 8, !tbaa !5
  %142 = add nsw i64 %141, 1
  store i64 %142, ptr %10, align 8, !tbaa !5
  br label %44, !llvm.loop !13

143:                                              ; preds = %134, %122
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  br label %175

144:                                              ; preds = %48
  %145 = call noundef i64 @_ZNKSt6vectorIlSaIlEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #5
  %146 = load i64, ptr %8, align 8, !tbaa !5
  %147 = invoke i32 (ptr, ...) @printf(ptr noundef @.str.1, i64 noundef %145, i64 noundef %146)
          to label %148 unwind label %154

148:                                              ; preds = %144
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #5
  store i64 0, ptr %18, align 8, !tbaa !5
  br label %149

149:                                              ; preds = %164, %148
  %150 = load i64, ptr %18, align 8, !tbaa !5
  %151 = call noundef i64 @_ZNKSt6vectorIlSaIlEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #5
  %152 = icmp ult i64 %150, %151
  br i1 %152, label %158, label %153

153:                                              ; preds = %149
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #5
  br label %171

154:                                              ; preds = %171, %144
  %155 = landingpad { ptr, i32 }
          cleanup
  %156 = extractvalue { ptr, i32 } %155, 0
  store ptr %156, ptr %5, align 8
  %157 = extractvalue { ptr, i32 } %155, 1
  store i32 %157, ptr %6, align 4
  br label %175

158:                                              ; preds = %149
  %159 = load i64, ptr %18, align 8, !tbaa !5
  %160 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %159) #5
  %161 = load i64, ptr %160, align 8, !tbaa !5
  %162 = invoke i32 (ptr, ...) @printf(ptr noundef @.str.2, i64 noundef %161)
          to label %163 unwind label %167

163:                                              ; preds = %158
  br label %164

164:                                              ; preds = %163
  %165 = load i64, ptr %18, align 8, !tbaa !5
  %166 = add nsw i64 %165, 1
  store i64 %166, ptr %18, align 8, !tbaa !5
  br label %149, !llvm.loop !14

167:                                              ; preds = %158
  %168 = landingpad { ptr, i32 }
          cleanup
  %169 = extractvalue { ptr, i32 } %168, 0
  store ptr %169, ptr %5, align 8
  %170 = extractvalue { ptr, i32 } %168, 1
  store i32 %170, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #5
  br label %175

171:                                              ; preds = %153
  %172 = invoke i32 @puts(ptr noundef @.str.3)
          to label %173 unwind label %154

173:                                              ; preds = %171
  store i32 0, ptr %1, align 4
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #5
  %174 = load i32, ptr %1, align 4
  ret i32 %174

175:                                              ; preds = %167, %154, %143
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  br label %176

176:                                              ; preds = %175, %39
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  br label %177

177:                                              ; preds = %176, %27
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #5
  br label %178

178:                                              ; preds = %177
  %179 = load ptr, ptr %5, align 8
  %180 = load i32, ptr %6, align 4
  %181 = insertvalue { ptr, i32 } poison, ptr %179, 0
  %182 = insertvalue { ptr, i32 } %181, i32 %180, 1
  resume { ptr, i32 } %182
}

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

declare i32 @__isoc99_scanf(ptr noundef, ...) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEEC2EmRKlRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIlSaIlEEaSEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEE9push_backEOl(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

declare i32 @printf(ptr noundef, ...) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIlSaIlEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

declare i32 @puts(ptr noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { 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 = !{!"long", !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 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }

@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [1 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i64, align 8
  %2 = alloca %"class.std::vector", align 8
  %3 = alloca %"class.std::allocator", align 1
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca %"class.std::vector", align 8
  %6 = alloca i64, align 8
  %7 = alloca %"class.std::allocator", align 1
  %8 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #5
  %9 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %2) #5
  %10 = load i64, ptr %1, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %3) #5
  call void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #5
  invoke void @_ZNSt6vectorIlSaIlEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %10, ptr noundef nonnull align 1 dereferenceable(1) %3)
          to label %11 unwind label %16

11:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #5
  %12 = load i64, ptr %1, align 8, !tbaa !5
  %13 = icmp sgt i64 %12, 0
  br i1 %13, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %11
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #5
  call void @_ZNSt6vectorIlSaIlEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  %14 = load i64, ptr %1, align 8, !tbaa !5
  %15 = icmp sgt i64 %14, 0
  br i1 %15, label %.preheader, label %._crit_edge56

16:                                               ; preds = %0
  %17 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #5
  br label %84

.lr.ph:                                           ; preds = %11, %.lr.ph
  %.04053 = phi i64 [ %20, %.lr.ph ], [ 0, %11 ]
  %18 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %.04053) #5
  %19 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %18)
  %20 = add nuw nsw i64 %.04053, 1
  %21 = load i64, ptr %1, align 8, !tbaa !5
  %22 = icmp slt i64 %20, %21
  br i1 %22, label %.lr.ph, label %._crit_edge, !llvm.loop !9

.preheader:                                       ; preds = %._crit_edge, %72
  %.03855 = phi i64 [ %73, %72 ], [ 0, %._crit_edge ]
  %.03954 = phi i64 [ %.1, %72 ], [ -1, %._crit_edge ]
  br label %26

._crit_edge56:                                    ; preds = %72, %._crit_edge
  %.039.lcssa = phi i64 [ -1, %._crit_edge ], [ %.1, %72 ]
  %23 = call noundef i64 @_ZNKSt6vectorIlSaIlEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  %24 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i64 noundef %23, i64 noundef %.039.lcssa)
  %25 = call noundef i64 @_ZNKSt6vectorIlSaIlEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  %.not61 = icmp eq i64 %25, 0
  br i1 %.not61, label %._crit_edge60, label %.lr.ph59

26:                                               ; preds = %.preheader, %34
  %.037 = phi i64 [ %31, %34 ], [ %.03855, %.preheader ]
  %27 = icmp sgt i64 %.037, 0
  br i1 %27, label %28, label %.critedge

28:                                               ; preds = %26
  %29 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %.03855) #5
  %30 = load i64, ptr %29, align 8, !tbaa !5
  %31 = add nsw i64 %.037, -1
  %32 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %31) #5
  %33 = load i64, ptr %32, align 8, !tbaa !5
  %.not = icmp sgt i64 %30, %33
  br i1 %.not, label %.critedge, label %34

34:                                               ; preds = %28
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %31) #5
  %36 = load i64, ptr %35, align 8, !tbaa !5
  %37 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %.03855) #5
  %38 = load i64, ptr %37, align 8, !tbaa !5
  %39 = srem i64 %36, %38
  %40 = icmp eq i64 %39, 0
  br i1 %40, label %26, label %.critedge, !llvm.loop !11

.critedge:                                        ; preds = %28, %26, %34
  %.037.lcssa = phi i64 [ %.037, %28 ], [ 0, %26 ], [ %.037, %34 ]
  br label %41

41:                                               ; preds = %50, %.critedge
  %.036 = phi i64 [ %.03855, %.critedge ], [ %42, %50 ]
  %42 = add nuw nsw i64 %.036, 1
  %43 = load i64, ptr %1, align 8, !tbaa !5
  %44 = icmp slt i64 %42, %43
  br i1 %44, label %45, label %.critedge2

45:                                               ; preds = %41
  %46 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %.03855) #5
  %47 = load i64, ptr %46, align 8, !tbaa !5
  %48 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %42) #5
  %49 = load i64, ptr %48, align 8, !tbaa !5
  %.not48 = icmp sgt i64 %47, %49
  br i1 %.not48, label %.critedge2, label %50

50:                                               ; preds = %45
  %51 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %42) #5
  %52 = load i64, ptr %51, align 8, !tbaa !5
  %53 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %.03855) #5
  %54 = load i64, ptr %53, align 8, !tbaa !5
  %55 = srem i64 %52, %54
  %56 = icmp eq i64 %55, 0
  br i1 %56, label %41, label %.critedge2, !llvm.loop !12

.critedge2:                                       ; preds = %45, %41, %50
  %57 = sub nsw i64 %.036, %.037.lcssa
  %58 = icmp sgt i64 %57, %.03954
  br i1 %58, label %59, label %65

59:                                               ; preds = %.critedge2
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #5
  %60 = add nuw nsw i64 %.037.lcssa, 1
  store i64 %60, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #5
  call void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  invoke void @_ZNSt6vectorIlSaIlEEC2EmRKlRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef 1, ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %61 unwind label %63

61:                                               ; preds = %59
  %62 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIlSaIlEEaSEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #5
  br label %72

63:                                               ; preds = %59
  %64 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #5
  br label %76

65:                                               ; preds = %.critedge2
  %66 = icmp eq i64 %57, %.03954
  br i1 %66, label %67, label %72

67:                                               ; preds = %65
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #5
  %68 = add nuw nsw i64 %.037.lcssa, 1
  store i64 %68, ptr %8, align 8, !tbaa !5
  invoke void @_ZNSt6vectorIlSaIlEE9push_backEOl(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 8 dereferenceable(8) %8)
          to label %69 unwind label %70

69:                                               ; preds = %67
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #5
  br label %72

70:                                               ; preds = %67
  %71 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #5
  br label %76

72:                                               ; preds = %65, %69, %61
  %.1 = phi i64 [ %57, %61 ], [ %.03954, %69 ], [ %.03954, %65 ]
  %73 = add nuw nsw i64 %.03855, 1
  %74 = load i64, ptr %1, align 8, !tbaa !5
  %75 = icmp slt i64 %73, %74
  br i1 %75, label %.preheader, label %._crit_edge56, !llvm.loop !13

76:                                               ; preds = %70, %63
  %.pn = phi { ptr, i32 } [ %64, %63 ], [ %71, %70 ]
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #5
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  br label %84

._crit_edge60:                                    ; preds = %.lr.ph59, %._crit_edge56
  %77 = call i32 @puts(ptr noundef nonnull dereferenceable(1) @.str.3)
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #5
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #5
  ret i32 0

.lr.ph59:                                         ; preds = %._crit_edge56, %.lr.ph59
  %.057 = phi i64 [ %81, %.lr.ph59 ], [ 0, %._crit_edge56 ]
  %78 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %.057) #5
  %79 = load i64, ptr %78, align 8, !tbaa !5
  %80 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i64 noundef %79)
  %81 = add nuw nsw i64 %.057, 1
  %82 = call noundef i64 @_ZNKSt6vectorIlSaIlEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  %83 = icmp ult i64 %81, %82
  br i1 %83, label %.lr.ph59, label %._crit_edge60, !llvm.loop !14

84:                                               ; preds = %76, %16
  %.pn.pn = phi { ptr, i32 } [ %.pn, %76 ], [ %17, %16 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #5
  resume { ptr, i32 } %.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: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEEC2EmRKlRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIlSaIlEEaSEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEE9push_backEOl(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIlSaIlEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

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

!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 = !{!"long", !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 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}


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