; LLVM IR from DionysiosB/CodeForces :: 1600-1699 (1618C-PaintTheArray)

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

@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_Z3gcdxx(i64 noundef, i64 noundef) #0

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #1 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  %12 = alloca i8, align 1
  %13 = alloca i8, align 1
  %14 = alloca i64, align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #5
  %15 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2)
  br label %16

16:                                               ; preds = %139, %0
  %17 = load i64, ptr %2, align 8, !tbaa !5
  %18 = add nsw i64 %17, -1
  store i64 %18, ptr %2, align 8, !tbaa !5
  %19 = icmp ne i64 %17, 0
  br i1 %19, label %20, label %143

20:                                               ; preds = %16
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  %21 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %3)
  call void @llvm.lifetime.start.p0(i64 24, ptr %4) #5
  %22 = load i64, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %5) #5
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %22, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %23 unwind label %29

23:                                               ; preds = %20
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #5
  store i64 0, ptr %8, align 8, !tbaa !5
  br label %24

24:                                               ; preds = %38, %23
  %25 = load i64, ptr %8, align 8, !tbaa !5
  %26 = load i64, ptr %3, align 8, !tbaa !5
  %27 = icmp slt i64 %25, %26
  br i1 %27, label %33, label %28

28:                                               ; preds = %24
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  br label %45

29:                                               ; preds = %20
  %30 = landingpad { ptr, i32 }
          cleanup
  %31 = extractvalue { ptr, i32 } %30, 0
  store ptr %31, ptr %6, align 8
  %32 = extractvalue { ptr, i32 } %30, 1
  store i32 %32, ptr %7, align 4
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #5
  br label %142

33:                                               ; preds = %24
  %34 = load i64, ptr %8, align 8, !tbaa !5
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %34) #5
  %36 = invoke i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %35)
          to label %37 unwind label %41

37:                                               ; preds = %33
  br label %38

38:                                               ; preds = %37
  %39 = load i64, ptr %8, align 8, !tbaa !5
  %40 = add nsw i64 %39, 1
  store i64 %40, ptr %8, align 8, !tbaa !5
  br label %24, !llvm.loop !9

41:                                               ; preds = %33
  %42 = landingpad { ptr, i32 }
          cleanup
  %43 = extractvalue { ptr, i32 } %42, 0
  store ptr %43, ptr %6, align 8
  %44 = extractvalue { ptr, i32 } %42, 1
  store i32 %44, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  br label %141

45:                                               ; preds = %28
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #5
  store i64 0, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  store i64 0, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  store i64 0, ptr %11, align 8, !tbaa !5
  br label %46

46:                                               ; preds = %79, %45
  %47 = load i64, ptr %11, align 8, !tbaa !5
  %48 = load i64, ptr %3, align 8, !tbaa !5
  %49 = icmp slt i64 %47, %48
  br i1 %49, label %51, label %50

50:                                               ; preds = %46
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  br label %82

51:                                               ; preds = %46
  %52 = load i64, ptr %11, align 8, !tbaa !5
  %53 = srem i64 %52, 2
  %54 = icmp eq i64 %53, 0
  br i1 %54, label %55, label %66

55:                                               ; preds = %51
  %56 = load i64, ptr %9, align 8, !tbaa !5
  %57 = load i64, ptr %11, align 8, !tbaa !5
  %58 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %57) #5
  %59 = load i64, ptr %58, align 8, !tbaa !5
  %60 = invoke noundef i64 @_Z3gcdxx(i64 noundef %56, i64 noundef %59)
          to label %61 unwind label %62

61:                                               ; preds = %55
  store i64 %60, ptr %9, align 8, !tbaa !5
  br label %78

62:                                               ; preds = %70, %55
  %63 = landingpad { ptr, i32 }
          cleanup
  %64 = extractvalue { ptr, i32 } %63, 0
  store ptr %64, ptr %6, align 8
  %65 = extractvalue { ptr, i32 } %63, 1
  store i32 %65, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  br label %140

66:                                               ; preds = %51
  %67 = load i64, ptr %11, align 8, !tbaa !5
  %68 = srem i64 %67, 2
  %69 = icmp eq i64 %68, 1
  br i1 %69, label %70, label %77

70:                                               ; preds = %66
  %71 = load i64, ptr %10, align 8, !tbaa !5
  %72 = load i64, ptr %11, align 8, !tbaa !5
  %73 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %72) #5
  %74 = load i64, ptr %73, align 8, !tbaa !5
  %75 = invoke noundef i64 @_Z3gcdxx(i64 noundef %71, i64 noundef %74)
          to label %76 unwind label %62

76:                                               ; preds = %70
  store i64 %75, ptr %10, align 8, !tbaa !5
  br label %77

77:                                               ; preds = %76, %66
  br label %78

78:                                               ; preds = %77, %61
  br label %79

79:                                               ; preds = %78
  %80 = load i64, ptr %11, align 8, !tbaa !5
  %81 = add nsw i64 %80, 1
  store i64 %81, ptr %11, align 8, !tbaa !5
  br label %46, !llvm.loop !11

82:                                               ; preds = %50
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #5
  store i8 1, ptr %12, align 1, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %13) #5
  store i8 1, ptr %13, align 1, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #5
  store i64 0, ptr %14, align 8, !tbaa !5
  br label %83

83:                                               ; preds = %114, %82
  %84 = load i64, ptr %14, align 8, !tbaa !5
  %85 = load i64, ptr %3, align 8, !tbaa !5
  %86 = icmp slt i64 %84, %85
  br i1 %86, label %88, label %87

87:                                               ; preds = %83
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #5
  br label %117

88:                                               ; preds = %83
  %89 = load i64, ptr %14, align 8, !tbaa !5
  %90 = srem i64 %89, 2
  %91 = icmp eq i64 %90, 0
  br i1 %91, label %92, label %100

92:                                               ; preds = %88
  %93 = load i64, ptr %14, align 8, !tbaa !5
  %94 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %93) #5
  %95 = load i64, ptr %94, align 8, !tbaa !5
  %96 = load i64, ptr %10, align 8, !tbaa !5
  %97 = srem i64 %95, %96
  %98 = icmp eq i64 %97, 0
  br i1 %98, label %99, label %100

99:                                               ; preds = %92
  store i8 0, ptr %13, align 1, !tbaa !12
  br label %113

100:                                              ; preds = %92, %88
  %101 = load i64, ptr %14, align 8, !tbaa !5
  %102 = srem i64 %101, 2
  %103 = icmp eq i64 %102, 1
  br i1 %103, label %104, label %112

104:                                              ; preds = %100
  %105 = load i64, ptr %14, align 8, !tbaa !5
  %106 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %105) #5
  %107 = load i64, ptr %106, align 8, !tbaa !5
  %108 = load i64, ptr %9, align 8, !tbaa !5
  %109 = srem i64 %107, %108
  %110 = icmp eq i64 %109, 0
  br i1 %110, label %111, label %112

111:                                              ; preds = %104
  store i8 0, ptr %12, align 1, !tbaa !12
  br label %112

112:                                              ; preds = %111, %104, %100
  br label %113

113:                                              ; preds = %112, %99
  br label %114

114:                                              ; preds = %113
  %115 = load i64, ptr %14, align 8, !tbaa !5
  %116 = add nsw i64 %115, 1
  store i64 %116, ptr %14, align 8, !tbaa !5
  br label %83, !llvm.loop !14

117:                                              ; preds = %87
  %118 = load i8, ptr %12, align 1, !tbaa !12, !range !15, !noundef !16
  %119 = trunc i8 %118 to i1
  br i1 %119, label %120, label %128

120:                                              ; preds = %117
  %121 = load i64, ptr %9, align 8, !tbaa !5
  %122 = invoke i32 (ptr, ...) @printf(ptr noundef @.str.1, i64 noundef %121)
          to label %123 unwind label %124

123:                                              ; preds = %120
  br label %139

124:                                              ; preds = %135, %131, %120
  %125 = landingpad { ptr, i32 }
          cleanup
  %126 = extractvalue { ptr, i32 } %125, 0
  store ptr %126, ptr %6, align 8
  %127 = extractvalue { ptr, i32 } %125, 1
  store i32 %127, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #5
  br label %140

128:                                              ; preds = %117
  %129 = load i8, ptr %13, align 1, !tbaa !12, !range !15, !noundef !16
  %130 = trunc i8 %129 to i1
  br i1 %130, label %131, label %135

131:                                              ; preds = %128
  %132 = load i64, ptr %10, align 8, !tbaa !5
  %133 = invoke i32 (ptr, ...) @printf(ptr noundef @.str.1, i64 noundef %132)
          to label %134 unwind label %124

134:                                              ; preds = %131
  br label %138

135:                                              ; preds = %128
  %136 = invoke i32 @puts(ptr noundef @.str.2)
          to label %137 unwind label %124

137:                                              ; preds = %135
  br label %138

138:                                              ; preds = %137, %134
  br label %139

139:                                              ; preds = %138, %123
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  br label %16, !llvm.loop !17

140:                                              ; preds = %124, %62
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  br label %141

141:                                              ; preds = %140, %41
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  br label %142

142:                                              ; preds = %141, %29
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #5
  br label %145

143:                                              ; preds = %16
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #5
  %144 = load i32, ptr %1, align 4
  ret i32 %144

145:                                              ; preds = %142
  %146 = load ptr, ptr %6, align 8
  %147 = load i32, ptr %7, align 4
  %148 = insertvalue { ptr, i32 } poison, ptr %146, 0
  %149 = insertvalue { ptr, i32 } %148, i32 %147, 1
  resume { ptr, i32 } %149
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

declare i32 @__isoc99_scanf(ptr noundef, ...) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 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) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #4 align 2

declare i32 @printf(ptr noundef, ...) #3

declare i32 @puts(ptr noundef) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

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

!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 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 = !{!13, !13, i64 0}
!13 = !{!"bool", !7, i64 0}
!14 = distinct !{!14, !10}
!15 = !{i8 0, i8 2}
!16 = !{}
!17 = distinct !{!17, !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 long, std::allocator<long long>>::_Vector_impl" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }

@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_Z3gcdxx(i64 noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %1 = alloca i64, align 8
  %2 = alloca i64, align 8
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca %"class.std::allocator", align 1
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #5
  %5 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1)
  %6 = load i64, ptr %1, align 8, !tbaa !5
  %7 = add nsw i64 %6, -1
  store i64 %7, ptr %1, align 8, !tbaa !5
  %.not55 = icmp eq i64 %6, 0
  br i1 %.not55, label %._crit_edge58, label %.lr.ph57

.lr.ph57:                                         ; preds = %0, %55
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #5
  %8 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %2)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #5
  %9 = load i64, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #5
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %9, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %10 unwind label %14

10:                                               ; preds = %.lr.ph57
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #5
  %11 = load i64, ptr %2, align 8, !tbaa !5
  %12 = icmp sgt i64 %11, 0
  br i1 %12, label %.lr.ph, label %._crit_edge.thread

.preheader40:                                     ; preds = %.lr.ph
  %13 = icmp sgt i64 %19, 0
  br i1 %13, label %.lr.ph47, label %._crit_edge.thread

14:                                               ; preds = %.lr.ph57
  %15 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #5
  br label %58

.lr.ph:                                           ; preds = %10, %.lr.ph
  %.03343 = phi i64 [ %18, %.lr.ph ], [ 0, %10 ]
  %16 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %.03343) #5
  %17 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %16)
  %18 = add nuw nsw i64 %.03343, 1
  %19 = load i64, ptr %2, align 8, !tbaa !5
  %20 = icmp slt i64 %18, %19
  br i1 %20, label %.lr.ph, label %.preheader40, !llvm.loop !9

.preheader:                                       ; preds = %32
  %21 = icmp sgt i64 %34, 0
  br i1 %21, label %.lr.ph52, label %._crit_edge.thread

.lr.ph47:                                         ; preds = %.preheader40, %32
  %.02846 = phi i64 [ %33, %32 ], [ 0, %.preheader40 ]
  %.02945 = phi i64 [ %.130, %32 ], [ 0, %.preheader40 ]
  %.03144 = phi i64 [ %.132, %32 ], [ 0, %.preheader40 ]
  %22 = and i64 %.02846, 1
  %23 = icmp eq i64 %22, 0
  %24 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %.02846) #5
  %25 = load i64, ptr %24, align 8, !tbaa !5
  br i1 %23, label %26, label %30

26:                                               ; preds = %.lr.ph47
  %27 = invoke noundef i64 @_Z3gcdxx(i64 noundef %.03144, i64 noundef %25)
          to label %32 unwind label %28

28:                                               ; preds = %30, %26
  %29 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  br label %58

30:                                               ; preds = %.lr.ph47
  %31 = invoke noundef i64 @_Z3gcdxx(i64 noundef %.02945, i64 noundef %25)
          to label %32 unwind label %28

32:                                               ; preds = %30, %26
  %.132 = phi i64 [ %27, %26 ], [ %.03144, %30 ]
  %.130 = phi i64 [ %.02945, %26 ], [ %31, %30 ]
  %33 = add nuw nsw i64 %.02846, 1
  %34 = load i64, ptr %2, align 8, !tbaa !5
  %35 = icmp slt i64 %33, %34
  br i1 %35, label %.lr.ph47, label %.preheader, !llvm.loop !11

._crit_edge:                                      ; preds = %45
  br i1 %.127, label %._crit_edge.thread, label %50

.lr.ph52:                                         ; preds = %.preheader, %45
  %.051 = phi i64 [ %46, %45 ], [ 0, %.preheader ]
  %.02550 = phi i1 [ %.1, %45 ], [ true, %.preheader ]
  %.02649 = phi i1 [ %.127, %45 ], [ true, %.preheader ]
  %36 = and i64 %.051, 1
  %cond = icmp eq i64 %36, 0
  %37 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %.051) #5
  %38 = load i64, ptr %37, align 8, !tbaa !5
  br i1 %cond, label %39, label %42

39:                                               ; preds = %.lr.ph52
  %40 = srem i64 %38, %.130
  %41 = icmp ne i64 %40, 0
  %spec.select39 = select i1 %41, i1 %.02550, i1 false
  br label %45

42:                                               ; preds = %.lr.ph52
  %43 = srem i64 %38, %.132
  %44 = icmp ne i64 %43, 0
  %spec.select = select i1 %44, i1 %.02649, i1 false
  br label %45

45:                                               ; preds = %39, %42
  %.127 = phi i1 [ %spec.select, %42 ], [ %.02649, %39 ]
  %.1 = phi i1 [ %.02550, %42 ], [ %spec.select39, %39 ]
  %46 = add nuw nsw i64 %.051, 1
  %47 = load i64, ptr %2, align 8, !tbaa !5
  %48 = icmp slt i64 %46, %47
  br i1 %48, label %.lr.ph52, label %._crit_edge, !llvm.loop !12

._crit_edge.thread:                               ; preds = %10, %.preheader40, %.preheader, %._crit_edge
  %.031.lcssa6167 = phi i64 [ %.132, %._crit_edge ], [ %.132, %.preheader ], [ 0, %.preheader40 ], [ 0, %10 ]
  %49 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i64 noundef %.031.lcssa6167)
  br label %55

50:                                               ; preds = %._crit_edge
  br i1 %.1, label %51, label %53

51:                                               ; preds = %50
  %52 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i64 noundef %.130)
  br label %55

53:                                               ; preds = %50
  %54 = call i32 @puts(ptr noundef nonnull dereferenceable(1) @.str.2)
  br label %55

55:                                               ; preds = %51, %53, %._crit_edge.thread
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #5
  %56 = load i64, ptr %1, align 8, !tbaa !5
  %57 = add nsw i64 %56, -1
  store i64 %57, ptr %1, align 8, !tbaa !5
  %.not = icmp eq i64 %56, 0
  br i1 %.not, label %._crit_edge58, label %.lr.ph57, !llvm.loop !13

58:                                               ; preds = %28, %14
  %.pn = phi { ptr, i32 } [ %29, %28 ], [ %15, %14 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #5
  resume { ptr, i32 } %.pn

._crit_edge58:                                    ; preds = %55, %0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #5
  ret i32 0
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 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) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

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

!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 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}


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