; LLVM IR from VastoLorde95/Competitive-Programming :: SPOJ/Random/RPLD (rpld)

; 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::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<int, int, std::_Identity<int>, std::less<int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<int, int, std::_Identity<int>, std::less<int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"struct.std::pair" = type <{ %"struct.std::_Rb_tree_const_iterator", i8, [7 x i8] }>

@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [12 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 i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca [10001 x %"class.std::set"], align 16
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %14 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %15 = alloca %"struct.std::pair", 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
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #5
  call void @llvm.lifetime.start.p0(i64 480048, ptr %7) #5
  %16 = getelementptr inbounds [10001 x %"class.std::set"], ptr %7, i32 0, i32 0
  %17 = getelementptr inbounds %"class.std::set", ptr %16, i64 10001
  br label %18

18:                                               ; preds = %18, %0
  %19 = phi ptr [ %16, %0 ], [ %20, %18 ]
  call void @_ZNSt3setIiSt4lessIiESaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %19) #5
  %20 = getelementptr inbounds %"class.std::set", ptr %19, i64 1
  %21 = icmp eq ptr %20, %17
  br i1 %21, label %22, label %18

22:                                               ; preds = %18
  %23 = invoke i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2)
          to label %24 unwind label %34

24:                                               ; preds = %22
  br label %25

25:                                               ; preds = %109, %24
  %26 = load i32, ptr %2, align 4, !tbaa !5
  %27 = add nsw i32 %26, -1
  store i32 %27, ptr %2, align 4, !tbaa !5
  %28 = icmp ne i32 %26, 0
  br i1 %28, label %29, label %111

29:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  store i32 0, ptr %10, align 4, !tbaa !5
  br label %30

30:                                               ; preds = %42, %29
  %31 = load i32, ptr %10, align 4, !tbaa !5
  %32 = icmp sle i32 %31, 10000
  br i1 %32, label %38, label %33

33:                                               ; preds = %30
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  br label %45

34:                                               ; preds = %45, %22
  %35 = landingpad { ptr, i32 }
          cleanup
  %36 = extractvalue { ptr, i32 } %35, 0
  store ptr %36, ptr %8, align 8
  %37 = extractvalue { ptr, i32 } %35, 1
  store i32 %37, ptr %9, align 4
  br label %120

38:                                               ; preds = %30
  %39 = load i32, ptr %10, align 4, !tbaa !5
  %40 = sext i32 %39 to i64
  %41 = getelementptr inbounds [10001 x %"class.std::set"], ptr %7, i64 0, i64 %40
  call void @_ZNSt3setIiSt4lessIiESaIiEE5clearEv(ptr noundef nonnull align 8 dereferenceable(48) %41) #5
  br label %42

42:                                               ; preds = %38
  %43 = load i32, ptr %10, align 4, !tbaa !5
  %44 = add nsw i32 %43, 1
  store i32 %44, ptr %10, align 4, !tbaa !5
  br label %30, !llvm.loop !9

45:                                               ; preds = %33
  %46 = invoke i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef %3, ptr noundef %4)
          to label %47 unwind label %34

47:                                               ; preds = %45
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #5
  store i32 0, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #5
  store i32 0, ptr %12, align 4, !tbaa !5
  br label %48

48:                                               ; preds = %92, %47
  %49 = load i32, ptr %12, align 4, !tbaa !5
  %50 = load i32, ptr %4, align 4, !tbaa !5
  %51 = icmp slt i32 %49, %50
  br i1 %51, label %53, label %52

52:                                               ; preds = %48
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  br label %96

53:                                               ; preds = %48
  %54 = invoke i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef %5, ptr noundef %6)
          to label %55 unwind label %81

55:                                               ; preds = %53
  %56 = load i32, ptr %11, align 4, !tbaa !5
  %57 = icmp eq i32 %56, 0
  br i1 %57, label %58, label %91

58:                                               ; preds = %55
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #5
  %59 = load i32, ptr %5, align 4, !tbaa !5
  %60 = sext i32 %59 to i64
  %61 = getelementptr inbounds [10001 x %"class.std::set"], ptr %7, i64 0, i64 %60
  %62 = invoke ptr @_ZNSt3setIiSt4lessIiESaIiEE4findERKi(ptr noundef nonnull align 8 dereferenceable(48) %61, ptr noundef nonnull align 4 dereferenceable(4) %6)
          to label %63 unwind label %85

63:                                               ; preds = %58
  %64 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %13, i32 0, i32 0
  store ptr %62, ptr %64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #5
  %65 = load i32, ptr %5, align 4, !tbaa !5
  %66 = sext i32 %65 to i64
  %67 = getelementptr inbounds [10001 x %"class.std::set"], ptr %7, i64 0, i64 %66
  %68 = call ptr @_ZNKSt3setIiSt4lessIiESaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %67) #5
  %69 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %14, i32 0, i32 0
  store ptr %68, ptr %69, align 8
  %70 = call noundef zeroext i1 @_ZSteqRKSt23_Rb_tree_const_iteratorIiES2_(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef nonnull align 8 dereferenceable(8) %14) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  br i1 %70, label %71, label %89

71:                                               ; preds = %63
  %72 = load i32, ptr %5, align 4, !tbaa !5
  %73 = sext i32 %72 to i64
  %74 = getelementptr inbounds [10001 x %"class.std::set"], ptr %7, i64 0, i64 %73
  %75 = invoke { ptr, i8 } @_ZNSt3setIiSt4lessIiESaIiEE6insertERKi(ptr noundef nonnull align 8 dereferenceable(48) %74, ptr noundef nonnull align 4 dereferenceable(4) %6)
          to label %76 unwind label %81

76:                                               ; preds = %71
  %77 = getelementptr inbounds { ptr, i8 }, ptr %15, i32 0, i32 0
  %78 = extractvalue { ptr, i8 } %75, 0
  store ptr %78, ptr %77, align 8
  %79 = getelementptr inbounds { ptr, i8 }, ptr %15, i32 0, i32 1
  %80 = extractvalue { ptr, i8 } %75, 1
  store i8 %80, ptr %79, align 8
  br label %90

81:                                               ; preds = %71, %53
  %82 = landingpad { ptr, i32 }
          cleanup
  %83 = extractvalue { ptr, i32 } %82, 0
  store ptr %83, ptr %8, align 8
  %84 = extractvalue { ptr, i32 } %82, 1
  store i32 %84, ptr %9, align 4
  br label %95

85:                                               ; preds = %58
  %86 = landingpad { ptr, i32 }
          cleanup
  %87 = extractvalue { ptr, i32 } %86, 0
  store ptr %87, ptr %8, align 8
  %88 = extractvalue { ptr, i32 } %86, 1
  store i32 %88, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  br label %95

89:                                               ; preds = %63
  store i32 1, ptr %11, align 4, !tbaa !5
  br label %90

90:                                               ; preds = %89, %76
  br label %91

91:                                               ; preds = %90, %55
  br label %92

92:                                               ; preds = %91
  %93 = load i32, ptr %12, align 4, !tbaa !5
  %94 = add nsw i32 %93, 1
  store i32 %94, ptr %12, align 4, !tbaa !5
  br label %48, !llvm.loop !11

95:                                               ; preds = %85, %81
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  br label %110

96:                                               ; preds = %52
  %97 = load i32, ptr %11, align 4, !tbaa !5
  %98 = icmp eq i32 %97, 0
  br i1 %98, label %99, label %106

99:                                               ; preds = %96
  %100 = invoke i32 (ptr, ...) @printf(ptr noundef @.str.2)
          to label %101 unwind label %102

101:                                              ; preds = %99
  br label %109

102:                                              ; preds = %106, %99
  %103 = landingpad { ptr, i32 }
          cleanup
  %104 = extractvalue { ptr, i32 } %103, 0
  store ptr %104, ptr %8, align 8
  %105 = extractvalue { ptr, i32 } %103, 1
  store i32 %105, ptr %9, align 4
  br label %110

106:                                              ; preds = %96
  %107 = invoke i32 (ptr, ...) @printf(ptr noundef @.str.3)
          to label %108 unwind label %102

108:                                              ; preds = %106
  br label %109

109:                                              ; preds = %108, %101
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  br label %25, !llvm.loop !12

110:                                              ; preds = %102, %95
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  br label %120

111:                                              ; preds = %25
  store i32 0, ptr %1, align 4
  %112 = getelementptr inbounds [10001 x %"class.std::set"], ptr %7, i32 0, i32 0
  %113 = getelementptr inbounds %"class.std::set", ptr %112, i64 10001
  br label %114

114:                                              ; preds = %114, %111
  %115 = phi ptr [ %113, %111 ], [ %116, %114 ]
  %116 = getelementptr inbounds %"class.std::set", ptr %115, i64 -1
  call void @_ZNSt3setIiSt4lessIiESaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %116) #5
  %117 = icmp eq ptr %116, %112
  br i1 %117, label %118, label %114

118:                                              ; preds = %114
  call void @llvm.lifetime.end.p0(i64 480048, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 4, 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
  %119 = load i32, ptr %1, align 4
  ret i32 %119

120:                                              ; preds = %110, %34
  %121 = getelementptr inbounds [10001 x %"class.std::set"], ptr %7, i32 0, i32 0
  %122 = getelementptr inbounds %"class.std::set", ptr %121, i64 10001
  br label %123

123:                                              ; preds = %123, %120
  %124 = phi ptr [ %122, %120 ], [ %125, %123 ]
  %125 = getelementptr inbounds %"class.std::set", ptr %124, i64 -1
  call void @_ZNSt3setIiSt4lessIiESaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %125) #5
  %126 = icmp eq ptr %125, %121
  br i1 %126, label %127, label %123

127:                                              ; preds = %123
  call void @llvm.lifetime.end.p0(i64 480048, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 4, 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 %128

128:                                              ; preds = %127
  %129 = load ptr, ptr %8, align 8
  %130 = load i32, ptr %9, align 4
  %131 = insertvalue { ptr, i32 } poison, ptr %129, 0
  %132 = insertvalue { ptr, i32 } %131, i32 %130, 1
  resume { ptr, i32 } %132
}

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setIiSt4lessIiESaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setIiSt4lessIiESaIiEE5clearEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqRKSt23_Rb_tree_const_iteratorIiES2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3setIiSt4lessIiESaIiEE4findERKi(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setIiSt4lessIiESaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setIiSt4lessIiESaIiEE6insertERKi(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) #4 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setIiSt4lessIiESaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 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 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { "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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !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::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<int, int, std::_Identity<int>, std::less<int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<int, int, std::_Identity<int>, std::less<int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }

@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [12 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 i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca [10001 x %"class.std::set"], align 16
  %7 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %8 = alloca %"struct.std::_Rb_tree_const_iterator", 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
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #5
  call void @llvm.lifetime.start.p0(i64 480048, ptr nonnull %6) #5
  br label %9

9:                                                ; preds = %9, %0
  %.idx = phi i64 [ 0, %0 ], [ %.add, %9 ]
  %.ptr = getelementptr inbounds i8, ptr %6, i64 %.idx
  call void @_ZNSt3setIiSt4lessIiESaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %.ptr) #5
  %.add = add nuw nsw i64 %.idx, 48
  %10 = icmp eq i64 %.add, 480048
  br i1 %10, label %11, label %9

11:                                               ; preds = %9
  %12 = getelementptr inbounds i8, ptr %6, i64 480048
  %13 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1)
  %14 = load i32, ptr %1, align 4, !tbaa !5
  %15 = add nsw i32 %14, -1
  store i32 %15, ptr %1, align 4, !tbaa !5
  %.not24 = icmp eq i32 %14, 0
  br i1 %.not24, label %.preheader.preheader, label %.preheader18

16:                                               ; preds = %.preheader18
  %17 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %2, ptr noundef nonnull %3)
  %18 = load i32, ptr %3, align 4, !tbaa !5
  %19 = icmp sgt i32 %18, 0
  br i1 %19, label %.lr.ph, label %._crit_edge.thread

.preheader18:                                     ; preds = %11, %.preheader18.backedge
  %indvars.iv = phi i64 [ %indvars.iv.be, %.preheader18.backedge ], [ 0, %11 ]
  %20 = getelementptr inbounds [10001 x %"class.std::set"], ptr %6, i64 0, i64 %indvars.iv
  call void @_ZNSt3setIiSt4lessIiESaIiEE5clearEv(ptr noundef nonnull align 8 dereferenceable(48) %20) #5
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, 10001
  br i1 %exitcond.not, label %16, label %.preheader18.backedge

.preheader18.backedge:                            ; preds = %.preheader18, %._crit_edge.thread
  %indvars.iv.be = phi i64 [ %indvars.iv.next, %.preheader18 ], [ 0, %._crit_edge.thread ]
  br label %.preheader18, !llvm.loop !9

.lr.ph:                                           ; preds = %16, %43
  %.0923 = phi i32 [ %44, %43 ], [ 0, %16 ]
  %.01022 = phi i32 [ %.1, %43 ], [ 0, %16 ]
  %21 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %4, ptr noundef nonnull %5)
  %22 = icmp eq i32 %.01022, 0
  br i1 %22, label %23, label %43

23:                                               ; preds = %.lr.ph
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #5
  %24 = load i32, ptr %4, align 4, !tbaa !5
  %25 = sext i32 %24 to i64
  %26 = getelementptr inbounds [10001 x %"class.std::set"], ptr %6, i64 0, i64 %25
  %27 = invoke ptr @_ZNSt3setIiSt4lessIiESaIiEE4findERKi(ptr noundef nonnull align 8 dereferenceable(48) %26, ptr noundef nonnull align 4 dereferenceable(4) %5)
          to label %28 unwind label %41

28:                                               ; preds = %23
  store ptr %27, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #5
  %29 = load i32, ptr %4, align 4, !tbaa !5
  %30 = sext i32 %29 to i64
  %31 = getelementptr inbounds [10001 x %"class.std::set"], ptr %6, i64 0, i64 %30
  %32 = call ptr @_ZNKSt3setIiSt4lessIiESaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %31) #5
  store ptr %32, ptr %8, align 8
  %33 = call noundef zeroext i1 @_ZSteqRKSt23_Rb_tree_const_iteratorIiES2_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #5
  br i1 %33, label %34, label %43

34:                                               ; preds = %28
  %35 = load i32, ptr %4, align 4, !tbaa !5
  %36 = sext i32 %35 to i64
  %37 = getelementptr inbounds [10001 x %"class.std::set"], ptr %6, i64 0, i64 %36
  %38 = invoke { ptr, i8 } @_ZNSt3setIiSt4lessIiESaIiEE6insertERKi(ptr noundef nonnull align 8 dereferenceable(48) %37, ptr noundef nonnull align 4 dereferenceable(4) %5)
          to label %43 unwind label %39

39:                                               ; preds = %34
  %40 = landingpad { ptr, i32 }
          cleanup
  br label %47

41:                                               ; preds = %23
  %42 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #5
  br label %47

43:                                               ; preds = %28, %34, %.lr.ph
  %spec.select = phi ptr [ @.str.3, %.lr.ph ], [ @.str.2, %34 ], [ @.str.3, %28 ]
  %.1 = phi i32 [ 1, %.lr.ph ], [ 0, %34 ], [ 1, %28 ]
  %44 = add nuw nsw i32 %.0923, 1
  %45 = load i32, ptr %3, align 4, !tbaa !5
  %46 = icmp slt i32 %44, %45
  br i1 %46, label %.lr.ph, label %._crit_edge.thread, !llvm.loop !11

47:                                               ; preds = %41, %39
  %.pn = phi { ptr, i32 } [ %40, %39 ], [ %42, %41 ]
  br label %55

._crit_edge.thread:                               ; preds = %43, %16
  %.str.3.sink = phi ptr [ @.str.2, %16 ], [ %spec.select, %43 ]
  %48 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) %.str.3.sink)
  %49 = load i32, ptr %1, align 4, !tbaa !5
  %50 = add nsw i32 %49, -1
  store i32 %50, ptr %1, align 4, !tbaa !5
  %.not = icmp eq i32 %49, 0
  br i1 %.not, label %.preheader.preheader, label %.preheader18.backedge

.preheader.preheader:                             ; preds = %._crit_edge.thread, %11
  br label %.preheader

.preheader:                                       ; preds = %.preheader.preheader, %.preheader
  %51 = phi ptr [ %52, %.preheader ], [ %12, %.preheader.preheader ]
  %52 = getelementptr inbounds i8, ptr %51, i64 -48
  call void @_ZNSt3setIiSt4lessIiESaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %52) #5
  %53 = icmp eq ptr %52, %6
  br i1 %53, label %54, label %.preheader

54:                                               ; preds = %.preheader
  call void @llvm.lifetime.end.p0(i64 480048, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 4, 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

55:                                               ; preds = %55, %47
  %56 = phi ptr [ %12, %47 ], [ %57, %55 ]
  %57 = getelementptr inbounds i8, ptr %56, i64 -48
  call void @_ZNSt3setIiSt4lessIiESaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %57) #5
  %58 = icmp eq ptr %57, %6
  br i1 %58, label %59, label %55

59:                                               ; preds = %55
  call void @llvm.lifetime.end.p0(i64 480048, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 4, 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
}

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setIiSt4lessIiESaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setIiSt4lessIiESaIiEE5clearEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqRKSt23_Rb_tree_const_iteratorIiES2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3setIiSt4lessIiESaIiEE4findERKi(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setIiSt4lessIiESaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setIiSt4lessIiESaIiEE6insertERKi(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setIiSt4lessIiESaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 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 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}


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