; LLVM IR from DionysiosB/CodeForces :: 0600-0699 (633A-EbonyAndIvory)

; 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::_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.0" = type { i8 }
%"struct.std::_Bit_reference" = type { ptr, i64 }

@.str = external hidden unnamed_addr constant [10 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [3 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 i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca %"class.std::vector", align 8
  %6 = alloca i8, align 1
  %7 = alloca %"class.std::allocator.0", align 1
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca %"struct.std::_Bit_reference", align 8
  %11 = alloca i32, align 4
  %12 = alloca %"struct.std::_Bit_reference", align 8
  %13 = alloca %"struct.std::_Bit_reference", align 8
  %14 = alloca %"struct.std::_Bit_reference", align 8
  %15 = alloca %"struct.std::_Bit_reference", align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #5
  %16 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2, ptr noundef %3, ptr noundef %4)
  call void @llvm.lifetime.start.p0(i64 40, ptr %5) #5
  %17 = load i32, ptr %4, align 4, !tbaa !5
  %18 = add nsw i32 %17, 1
  %19 = sext i32 %18 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #5
  store i8 0, ptr %6, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #5
  call void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  invoke void @_ZNSt6vectorIbSaIbEEC2EmRKbRKS0_(ptr noundef nonnull align 8 dereferenceable(40) %5, i64 noundef %19, ptr noundef nonnull align 1 dereferenceable(1) %6, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %20 unwind label %33

20:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #5
  call void @llvm.lifetime.start.p0(i64 16, ptr %10) #5
  %21 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %5, i64 noundef 0)
          to label %22 unwind label %37

22:                                               ; preds = %20
  %23 = getelementptr inbounds { ptr, i64 }, ptr %10, i32 0, i32 0
  %24 = extractvalue { ptr, i64 } %21, 0
  store ptr %24, ptr %23, align 8
  %25 = getelementptr inbounds { ptr, i64 }, ptr %10, i32 0, i32 1
  %26 = extractvalue { ptr, i64 } %21, 1
  store i64 %26, ptr %25, align 8
  %27 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %10, i1 noundef zeroext true) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #5
  store i32 0, ptr %11, align 4, !tbaa !5
  br label %28

28:                                               ; preds = %102, %22
  %29 = load i32, ptr %11, align 4, !tbaa !5
  %30 = load i32, ptr %4, align 4, !tbaa !5
  %31 = icmp sle i32 %29, %30
  br i1 %31, label %41, label %32

32:                                               ; preds = %28
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  br label %106

33:                                               ; preds = %0
  %34 = landingpad { ptr, i32 }
          cleanup
  %35 = extractvalue { ptr, i32 } %34, 0
  store ptr %35, ptr %8, align 8
  %36 = extractvalue { ptr, i32 } %34, 1
  store i32 %36, ptr %9, align 4
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #5
  br label %126

37:                                               ; preds = %20
  %38 = landingpad { ptr, i32 }
          cleanup
  %39 = extractvalue { ptr, i32 } %38, 0
  store ptr %39, ptr %8, align 8
  %40 = extractvalue { ptr, i32 } %38, 1
  store i32 %40, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #5
  br label %125

41:                                               ; preds = %28
  call void @llvm.lifetime.start.p0(i64 16, ptr %12) #5
  %42 = load i32, ptr %11, align 4, !tbaa !5
  %43 = sext i32 %42 to i64
  %44 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %5, i64 noundef %43)
          to label %45 unwind label %53

45:                                               ; preds = %41
  %46 = getelementptr inbounds { ptr, i64 }, ptr %12, i32 0, i32 0
  %47 = extractvalue { ptr, i64 } %44, 0
  store ptr %47, ptr %46, align 8
  %48 = getelementptr inbounds { ptr, i64 }, ptr %12, i32 0, i32 1
  %49 = extractvalue { ptr, i64 } %44, 1
  store i64 %49, ptr %48, align 8
  %50 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %12) #5
  %51 = xor i1 %50, true
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #5
  br i1 %51, label %52, label %57

52:                                               ; preds = %45
  br label %102

53:                                               ; preds = %41
  %54 = landingpad { ptr, i32 }
          cleanup
  %55 = extractvalue { ptr, i32 } %54, 0
  store ptr %55, ptr %8, align 8
  %56 = extractvalue { ptr, i32 } %54, 1
  store i32 %56, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #5
  br label %105

57:                                               ; preds = %45
  %58 = load i32, ptr %11, align 4, !tbaa !5
  %59 = load i32, ptr %2, align 4, !tbaa !5
  %60 = add nsw i32 %58, %59
  %61 = load i32, ptr %4, align 4, !tbaa !5
  %62 = icmp sle i32 %60, %61
  br i1 %62, label %63, label %79

63:                                               ; preds = %57
  call void @llvm.lifetime.start.p0(i64 16, ptr %13) #5
  %64 = load i32, ptr %11, align 4, !tbaa !5
  %65 = load i32, ptr %2, align 4, !tbaa !5
  %66 = add nsw i32 %64, %65
  %67 = sext i32 %66 to i64
  %68 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %5, i64 noundef %67)
          to label %69 unwind label %75

69:                                               ; preds = %63
  %70 = getelementptr inbounds { ptr, i64 }, ptr %13, i32 0, i32 0
  %71 = extractvalue { ptr, i64 } %68, 0
  store ptr %71, ptr %70, align 8
  %72 = getelementptr inbounds { ptr, i64 }, ptr %13, i32 0, i32 1
  %73 = extractvalue { ptr, i64 } %68, 1
  store i64 %73, ptr %72, align 8
  %74 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %13, i1 noundef zeroext true) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %13) #5
  br label %79

75:                                               ; preds = %63
  %76 = landingpad { ptr, i32 }
          cleanup
  %77 = extractvalue { ptr, i32 } %76, 0
  store ptr %77, ptr %8, align 8
  %78 = extractvalue { ptr, i32 } %76, 1
  store i32 %78, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %13) #5
  br label %105

79:                                               ; preds = %69, %57
  %80 = load i32, ptr %11, align 4, !tbaa !5
  %81 = load i32, ptr %3, align 4, !tbaa !5
  %82 = add nsw i32 %80, %81
  %83 = load i32, ptr %4, align 4, !tbaa !5
  %84 = icmp sle i32 %82, %83
  br i1 %84, label %85, label %101

85:                                               ; preds = %79
  call void @llvm.lifetime.start.p0(i64 16, ptr %14) #5
  %86 = load i32, ptr %11, align 4, !tbaa !5
  %87 = load i32, ptr %3, align 4, !tbaa !5
  %88 = add nsw i32 %86, %87
  %89 = sext i32 %88 to i64
  %90 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %5, i64 noundef %89)
          to label %91 unwind label %97

91:                                               ; preds = %85
  %92 = getelementptr inbounds { ptr, i64 }, ptr %14, i32 0, i32 0
  %93 = extractvalue { ptr, i64 } %90, 0
  store ptr %93, ptr %92, align 8
  %94 = getelementptr inbounds { ptr, i64 }, ptr %14, i32 0, i32 1
  %95 = extractvalue { ptr, i64 } %90, 1
  store i64 %95, ptr %94, align 8
  %96 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %14, i1 noundef zeroext true) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #5
  br label %101

97:                                               ; preds = %85
  %98 = landingpad { ptr, i32 }
          cleanup
  %99 = extractvalue { ptr, i32 } %98, 0
  store ptr %99, ptr %8, align 8
  %100 = extractvalue { ptr, i32 } %98, 1
  store i32 %100, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #5
  br label %105

101:                                              ; preds = %91, %79
  br label %102

102:                                              ; preds = %101, %52
  %103 = load i32, ptr %11, align 4, !tbaa !5
  %104 = add nsw i32 %103, 1
  store i32 %104, ptr %11, align 4, !tbaa !5
  br label %28, !llvm.loop !11

105:                                              ; preds = %97, %75, %53
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  br label %125

106:                                              ; preds = %32
  call void @llvm.lifetime.start.p0(i64 16, ptr %15) #5
  %107 = load i32, ptr %4, align 4, !tbaa !5
  %108 = sext i32 %107 to i64
  %109 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %5, i64 noundef %108)
          to label %110 unwind label %121

110:                                              ; preds = %106
  %111 = getelementptr inbounds { ptr, i64 }, ptr %15, i32 0, i32 0
  %112 = extractvalue { ptr, i64 } %109, 0
  store ptr %112, ptr %111, align 8
  %113 = getelementptr inbounds { ptr, i64 }, ptr %15, i32 0, i32 1
  %114 = extractvalue { ptr, i64 } %109, 1
  store i64 %114, ptr %113, align 8
  %115 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %15) #5
  %116 = zext i1 %115 to i64
  %117 = select i1 %115, ptr @.str.1, ptr @.str.2
  %118 = invoke i32 @puts(ptr noundef %117)
          to label %119 unwind label %121

119:                                              ; preds = %110
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #5
  store i32 0, ptr %1, align 4
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %5) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  %120 = load i32, ptr %1, align 4
  ret i32 %120

121:                                              ; preds = %110, %106
  %122 = landingpad { ptr, i32 }
          cleanup
  %123 = extractvalue { ptr, i32 } %122, 0
  store ptr %123, ptr %8, align 8
  %124 = extractvalue { ptr, i32 } %122, 1
  store i32 %124, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #5
  br label %125

125:                                              ; preds = %121, %105, %37
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %5) #5
  br label %126

126:                                              ; preds = %125, %33
  call void @llvm.lifetime.end.p0(i64 40, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  br label %127

127:                                              ; preds = %126
  %128 = load ptr, ptr %8, align 8
  %129 = load i32, ptr %9, align 4
  %130 = insertvalue { ptr, i32 } poison, ptr %128, 0
  %131 = insertvalue { ptr, i32 } %130, i32 %129, 1
  resume { ptr, i32 } %131
}

; 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 @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 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 #4 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 #3 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) #4 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) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

declare i32 @puts(ptr noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"bool", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


; 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::_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.0" = type { i8 }
%"struct.std::_Bit_reference" = type { ptr, i64 }

@.str = external hidden unnamed_addr constant [10 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [3 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 i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca i8, align 1
  %6 = alloca %"class.std::allocator.0", align 1
  %7 = alloca %"struct.std::_Bit_reference", align 8
  %8 = alloca %"struct.std::_Bit_reference", align 8
  %9 = alloca %"struct.std::_Bit_reference", align 8
  %10 = alloca %"struct.std::_Bit_reference", align 8
  %11 = alloca %"struct.std::_Bit_reference", align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #5
  %12 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1, ptr noundef nonnull %2, ptr noundef nonnull %3)
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %4) #5
  %13 = load i32, ptr %3, align 4, !tbaa !5
  %14 = add nsw i32 %13, 1
  %15 = sext i32 %14 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #5
  store i8 0, ptr %5, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #5
  call void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  invoke void @_ZNSt6vectorIbSaIbEEC2EmRKbRKS0_(ptr noundef nonnull align 8 dereferenceable(40) %4, i64 noundef %15, ptr noundef nonnull align 1 dereferenceable(1) %5, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %16 unwind label %28

16:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %7) #5
  %17 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %4, i64 noundef 0)
          to label %18 unwind label %30

18:                                               ; preds = %16
  %19 = extractvalue { ptr, i64 } %17, 0
  store ptr %19, ptr %7, align 8
  %20 = getelementptr inbounds i8, ptr %7, i64 8
  %21 = extractvalue { ptr, i64 } %17, 1
  store i64 %21, ptr %20, align 8
  %22 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %7, i1 noundef zeroext true) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #5
  %23 = load i32, ptr %3, align 4, !tbaa !5
  %.not21 = icmp slt i32 %23, 0
  br i1 %.not21, label %.._crit_edge_crit_edge, label %.lr.ph

.._crit_edge_crit_edge:                           ; preds = %18
  %.pre27 = sext i32 %23 to i64
  br label %._crit_edge

.lr.ph:                                           ; preds = %18
  %24 = getelementptr inbounds i8, ptr %8, i64 8
  %25 = getelementptr inbounds i8, ptr %9, i64 8
  %26 = getelementptr inbounds i8, ptr %10, i64 8
  br label %32

._crit_edge:                                      ; preds = %66, %.._crit_edge_crit_edge
  %.pre-phi = phi i64 [ %.pre27, %.._crit_edge_crit_edge ], [ %68, %66 ]
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %11) #5
  %27 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %4, i64 noundef %.pre-phi)
          to label %69 unwind label %76

28:                                               ; preds = %0
  %29 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  br label %79

30:                                               ; preds = %16
  %31 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #5
  br label %78

32:                                               ; preds = %.lr.ph, %66
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %66 ]
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %8) #5
  %33 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %4, i64 noundef %indvars.iv)
          to label %34 unwind label %38

34:                                               ; preds = %32
  %35 = extractvalue { ptr, i64 } %33, 0
  store ptr %35, ptr %8, align 8
  %36 = extractvalue { ptr, i64 } %33, 1
  store i64 %36, ptr %24, align 8
  %37 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %8) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %8) #5
  %.pre26 = load i32, ptr %3, align 4, !tbaa !5
  br i1 %37, label %40, label %66

38:                                               ; preds = %32
  %39 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %8) #5
  br label %78

40:                                               ; preds = %34
  %41 = load i32, ptr %1, align 4, !tbaa !5
  %42 = trunc nuw nsw i64 %indvars.iv to i32
  %43 = add nsw i32 %41, %42
  %.not13 = icmp sgt i32 %43, %.pre26
  br i1 %.not13, label %53, label %44

44:                                               ; preds = %40
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %9) #5
  %45 = sext i32 %43 to i64
  %46 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %4, i64 noundef %45)
          to label %47 unwind label %51

47:                                               ; preds = %44
  %48 = extractvalue { ptr, i64 } %46, 0
  store ptr %48, ptr %9, align 8
  %49 = extractvalue { ptr, i64 } %46, 1
  store i64 %49, ptr %25, align 8
  %50 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %9, i1 noundef zeroext true) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #5
  %.pre = load i32, ptr %3, align 4, !tbaa !5
  br label %53

51:                                               ; preds = %44
  %52 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #5
  br label %78

53:                                               ; preds = %47, %40
  %54 = phi i32 [ %.pre, %47 ], [ %.pre26, %40 ]
  %55 = load i32, ptr %2, align 4, !tbaa !5
  %56 = add nsw i32 %55, %42
  %.not14 = icmp sgt i32 %56, %54
  br i1 %.not14, label %66, label %57

57:                                               ; preds = %53
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %10) #5
  %58 = sext i32 %56 to i64
  %59 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %4, i64 noundef %58)
          to label %60 unwind label %64

60:                                               ; preds = %57
  %61 = extractvalue { ptr, i64 } %59, 0
  store ptr %61, ptr %10, align 8
  %62 = extractvalue { ptr, i64 } %59, 1
  store i64 %62, ptr %26, align 8
  %63 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %10, i1 noundef zeroext true) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #5
  %.pre25 = load i32, ptr %3, align 4, !tbaa !5
  br label %66

64:                                               ; preds = %57
  %65 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #5
  br label %78

66:                                               ; preds = %53, %60, %34
  %67 = phi i32 [ %54, %53 ], [ %.pre25, %60 ], [ %.pre26, %34 ]
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %68 = sext i32 %67 to i64
  %.not.not = icmp slt i64 %indvars.iv, %68
  br i1 %.not.not, label %32, label %._crit_edge, !llvm.loop !11

69:                                               ; preds = %._crit_edge
  %70 = extractvalue { ptr, i64 } %27, 0
  store ptr %70, ptr %11, align 8
  %71 = getelementptr inbounds i8, ptr %11, i64 8
  %72 = extractvalue { ptr, i64 } %27, 1
  store i64 %72, ptr %71, align 8
  %73 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %11) #5
  %74 = select i1 %73, ptr @.str.1, ptr @.str.2
  %75 = call i32 @puts(ptr noundef nonnull dereferenceable(1) %74)
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #5
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %4) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #5
  ret i32 0

76:                                               ; preds = %._crit_edge
  %77 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #5
  br label %78

78:                                               ; preds = %38, %51, %64, %76, %30
  %.pn.pn = phi { ptr, i32 } [ %77, %76 ], [ %31, %30 ], [ %65, %64 ], [ %52, %51 ], [ %39, %38 ]
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %4) #5
  br label %79

79:                                               ; preds = %78, %28
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %78 ], [ %29, %28 ]
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #5
  resume { ptr, i32 } %.pn.pn.pn
}

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

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 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 #4 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 #3 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) local_unnamed_addr #4 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 #3 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 #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 @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"bool", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


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