; LLVM IR from lzyrapx/Competitive-Programming :: ACdream/1109（难题）.ll (Z4initv)

; 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::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::vector<int>, std::pair<const std::vector<int>, int>, std::_Select1st<std::pair<const std::vector<int>, int>>, std::less<std::vector<int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::vector<int>, std::pair<const std::vector<int>, int>, std::_Select1st<std::pair<const std::vector<int>, int>>, std::less<std::vector<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_iterator" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"struct.std::pair" = type <{ %"class.std::vector", i32, [4 x i8] }>

@mp = external dso_local global %"class.std::map", align 8
@it = external dso_local global %"struct.std::_Rb_tree_iterator", align 8
@t = external dso_local global i32, align 4
@m = external dso_local global i32, align 4
@K = external dso_local global i32, align 4
@g = external dso_local global [60 x [60 x i32]], align 16

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3dfsii(i32 noundef, i32 noundef) #0

; 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 @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 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 uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEEixERS6_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z3gaoRSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(24)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z4initv() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::vector", align 8
  %2 = alloca %"class.std::vector", align 8
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %7 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %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 %"class.__gnu_cxx::__normal_iterator", align 8
  %14 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %15 = alloca %"struct.std::_Rb_tree_iterator", align 8
  call void @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(48) @mp) #6
  store i32 0, ptr @t, align 4, !tbaa !5
  %16 = load i32, ptr @K, align 4, !tbaa !5
  call void @_Z3dfsii(i32 noundef 0, i32 noundef %16)
  call void @llvm.lifetime.start.p0(i64 24, ptr %1) #6
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  call void @llvm.lifetime.start.p0(i64 24, ptr %2) #6
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #6
  call void @llvm.memset.p0.i64(ptr align 16 @g, i8 0, i64 14400, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #6
  %17 = call ptr @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) @mp) #6
  %18 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %6, i32 0, i32 0
  store ptr %17, ptr %18, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 @it, ptr align 8 %6, i64 8, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #6
  br label %19

19:                                               ; preds = %114, %0
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #6
  %20 = call ptr @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) @mp) #6
  %21 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %7, i32 0, i32 0
  store ptr %20, ptr %21, align 8
  %22 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKSt6vectorIiSaIiEEiEES8_(ptr noundef nonnull align 8 dereferenceable(8) @it, ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  br i1 %22, label %23, label %117

23:                                               ; preds = %19
  %24 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKSt6vectorIiSaIiEEiEEptEv(ptr noundef nonnull align 8 dereferenceable(8) @it) #6
  %25 = getelementptr inbounds %"struct.std::pair", ptr %24, i32 0, i32 1
  %26 = load i32, ptr %25, align 8, !tbaa !12
  store i32 %26, ptr %3, align 4, !tbaa !5
  %27 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKSt6vectorIiSaIiEEiEEptEv(ptr noundef nonnull align 8 dereferenceable(8) @it) #6
  %28 = getelementptr inbounds %"struct.std::pair", ptr %27, i32 0, i32 0
  %29 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIiSaIiEEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(24) %28)
          to label %30 unwind label %37

30:                                               ; preds = %23
  %31 = call noundef i32 @_Z3gaoRSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(24) %1)
  store i32 %31, ptr %5, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #6
  store i32 0, ptr %10, align 4, !tbaa !5
  br label %32

32:                                               ; preds = %110, %30
  %33 = load i32, ptr %10, align 4, !tbaa !5
  %34 = load i32, ptr @K, align 4, !tbaa !5
  %35 = icmp slt i32 %33, %34
  br i1 %35, label %41, label %36

36:                                               ; preds = %32
  store i32 5, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  br label %113

37:                                               ; preds = %23
  %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
  br label %118

41:                                               ; preds = %32
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #6
  store i32 0, ptr %12, align 4, !tbaa !5
  br label %42

42:                                               ; preds = %106, %41
  %43 = load i32, ptr %12, align 4, !tbaa !5
  %44 = load i32, ptr @K, align 4, !tbaa !5
  %45 = icmp slt i32 %43, %44
  br i1 %45, label %47, label %46

46:                                               ; preds = %42
  store i32 8, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  br label %109

47:                                               ; preds = %42
  %48 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIiSaIiEEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %2, ptr noundef nonnull align 8 dereferenceable(24) %1)
          to label %49 unwind label %56

49:                                               ; preds = %47
  %50 = load i32, ptr %12, align 4, !tbaa !5
  %51 = sext i32 %50 to i64
  %52 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %51) #6
  %53 = load i32, ptr %52, align 4, !tbaa !5
  %54 = icmp eq i32 %53, 0
  br i1 %54, label %55, label %60

55:                                               ; preds = %49
  br label %106

56:                                               ; preds = %87, %78, %47
  %57 = landingpad { ptr, i32 }
          cleanup
  %58 = extractvalue { ptr, i32 } %57, 0
  store ptr %58, ptr %8, align 8
  %59 = extractvalue { ptr, i32 } %57, 1
  store i32 %59, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  br label %118

60:                                               ; preds = %49
  %61 = load i32, ptr %10, align 4, !tbaa !5
  %62 = sext i32 %61 to i64
  %63 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %62) #6
  %64 = load i32, ptr %63, align 4, !tbaa !5
  %65 = add nsw i32 %64, 1
  store i32 %65, ptr %63, align 4, !tbaa !5
  %66 = load i32, ptr %12, align 4, !tbaa !5
  %67 = sext i32 %66 to i64
  %68 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %67) #6
  %69 = load i32, ptr %68, align 4, !tbaa !5
  %70 = add nsw i32 %69, -1
  store i32 %70, ptr %68, align 4, !tbaa !5
  %71 = load i32, ptr %10, align 4, !tbaa !5
  %72 = sext i32 %71 to i64
  %73 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %72) #6
  %74 = load i32, ptr %73, align 4, !tbaa !5
  %75 = load i32, ptr @m, align 4, !tbaa !5
  %76 = icmp sgt i32 %74, %75
  br i1 %76, label %77, label %78

77:                                               ; preds = %60
  br label %106

78:                                               ; preds = %60
  %79 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  %80 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %13, i32 0, i32 0
  store ptr %79, ptr %80, align 8
  %81 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  %82 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %14, i32 0, i32 0
  store ptr %81, ptr %82, align 8
  %83 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %13, i32 0, i32 0
  %84 = load ptr, ptr %83, align 8
  %85 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %14, i32 0, i32 0
  %86 = load ptr, ptr %85, align 8
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEEvT_S7_(ptr %84, ptr %86)
          to label %87 unwind label %56

87:                                               ; preds = %78
  %88 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEEixERS6_(ptr noundef nonnull align 8 dereferenceable(48) @mp, ptr noundef nonnull align 8 dereferenceable(24) %2)
          to label %89 unwind label %56

89:                                               ; preds = %87
  %90 = load i32, ptr %88, align 4, !tbaa !5
  store i32 %90, ptr %4, align 4, !tbaa !5
  %91 = load i32, ptr %3, align 4, !tbaa !5
  %92 = sext i32 %91 to i64
  %93 = getelementptr inbounds [60 x [60 x i32]], ptr @g, i64 0, i64 %92
  %94 = load i32, ptr %4, align 4, !tbaa !5
  %95 = sext i32 %94 to i64
  %96 = getelementptr inbounds [60 x i32], ptr %93, i64 0, i64 %95
  %97 = load i32, ptr %96, align 4, !tbaa !5
  %98 = add nsw i32 1, %97
  %99 = srem i32 %98, 19921214
  %100 = load i32, ptr %3, align 4, !tbaa !5
  %101 = sext i32 %100 to i64
  %102 = getelementptr inbounds [60 x [60 x i32]], ptr @g, i64 0, i64 %101
  %103 = load i32, ptr %4, align 4, !tbaa !5
  %104 = sext i32 %103 to i64
  %105 = getelementptr inbounds [60 x i32], ptr %102, i64 0, i64 %104
  store i32 %99, ptr %105, align 4, !tbaa !5
  br label %106

106:                                              ; preds = %89, %77, %55
  %107 = load i32, ptr %12, align 4, !tbaa !5
  %108 = add nsw i32 %107, 1
  store i32 %108, ptr %12, align 4, !tbaa !5
  br label %42, !llvm.loop !18

109:                                              ; preds = %46
  br label %110

110:                                              ; preds = %109
  %111 = load i32, ptr %10, align 4, !tbaa !5
  %112 = add nsw i32 %111, 1
  store i32 %112, ptr %10, align 4, !tbaa !5
  br label %32, !llvm.loop !20

113:                                              ; preds = %36
  br label %114

114:                                              ; preds = %113
  %115 = call ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKSt6vectorIiSaIiEEiEEppEi(ptr noundef nonnull align 8 dereferenceable(8) @it, i32 noundef 0) #6
  %116 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %15, i32 0, i32 0
  store ptr %115, ptr %116, align 8
  br label %19, !llvm.loop !21

117:                                              ; preds = %19
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %2) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %1) #6
  ret void

118:                                              ; preds = %56, %37
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %2) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %1) #6
  br label %119

119:                                              ; preds = %118
  %120 = load ptr, ptr %8, align 8
  %121 = load i32, ptr %9, align 4
  %122 = insertvalue { ptr, i32 } poison, ptr %120, 0
  %123 = insertvalue { ptr, i32 } %122, i32 %121, 1
  resume { ptr, i32 } %123
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKSt6vectorIiSaIiEEiEES8_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKSt6vectorIiSaIiEEiEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIiSaIiEEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEEvT_S7_(ptr, ptr) #5

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKSt6vectorIiSaIiEEiEEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #2 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 = { 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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 = !{i64 0, i64 8, !10}
!10 = !{!11, !11, i64 0}
!11 = !{!"any pointer", !7, i64 0}
!12 = !{!13, !6, i64 24}
!13 = !{!"_ZTSSt4pairIKSt6vectorIiSaIiEEiE", !14, i64 0, !6, i64 24}
!14 = !{!"_ZTSSt6vectorIiSaIiEE", !15, i64 0}
!15 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !11, i64 0, !11, i64 8, !11, i64 16}
!18 = distinct !{!18, !19}
!19 = !{!"llvm.loop.mustprogress"}
!20 = distinct !{!20, !19}
!21 = distinct !{!21, !19}


; 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::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::vector<int>, std::pair<const std::vector<int>, int>, std::_Select1st<std::pair<const std::vector<int>, int>>, std::less<std::vector<int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::vector<int>, std::pair<const std::vector<int>, int>, std::_Select1st<std::pair<const std::vector<int>, int>>, std::less<std::vector<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_iterator" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@mp = external dso_local global %"class.std::map", align 8
@it = external dso_local global %"struct.std::_Rb_tree_iterator", align 8
@t = external dso_local local_unnamed_addr global i32, align 4
@m = external dso_local local_unnamed_addr global i32, align 4
@K = external dso_local local_unnamed_addr global i32, align 4
@g = external dso_local local_unnamed_addr global [60 x [60 x i32]], align 16

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3dfsii(i32 noundef, i32 noundef) local_unnamed_addr #0

; 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 @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 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 uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEEixERS6_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z3gaoRSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z4initv() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::vector", align 8
  %2 = alloca %"class.std::vector", align 8
  %3 = alloca %"struct.std::_Rb_tree_iterator", align 8
  tail call void @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(48) @mp) #5
  store i32 0, ptr @t, align 4, !tbaa !5
  %4 = load i32, ptr @K, align 4, !tbaa !5
  tail call void @_Z3dfsii(i32 noundef 0, i32 noundef %4)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %1) #5
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %2) #5
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(14400) @g, i8 0, i64 14400, i1 false)
  %5 = call ptr @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) @mp) #5
  store ptr %5, ptr @it, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  %6 = call ptr @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) @mp) #5
  store ptr %6, ptr %3, align 8
  %7 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKSt6vectorIiSaIiEEiEES8_(ptr noundef nonnull align 8 dereferenceable(8) @it, ptr noundef nonnull align 8 dereferenceable(8) %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  br i1 %7, label %.lr.ph24, label %._crit_edge25

.lr.ph24:                                         ; preds = %0, %._crit_edge22
  %8 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKSt6vectorIiSaIiEEiEEptEv(ptr noundef nonnull align 8 dereferenceable(8) @it) #5
  %9 = getelementptr inbounds i8, ptr %8, i64 24
  %10 = load i32, ptr %9, align 8, !tbaa !11
  %11 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKSt6vectorIiSaIiEEiEEptEv(ptr noundef nonnull align 8 dereferenceable(8) @it) #5
  %12 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIiSaIiEEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(24) %11)
          to label %13 unwind label %23

13:                                               ; preds = %.lr.ph24
  %14 = call noundef i32 @_Z3gaoRSt6vectorIiSaIiEE(ptr noundef nonnull align 8 dereferenceable(24) %1)
  %15 = load i32, ptr @K, align 4, !tbaa !5
  %16 = icmp sgt i32 %15, 0
  br i1 %16, label %.preheader.preheader, label %._crit_edge22

.preheader.preheader:                             ; preds = %13
  %17 = sext i32 %10 to i64
  br label %.preheader

.preheader:                                       ; preds = %.preheader.preheader, %._crit_edge
  %18 = phi i32 [ %15, %.preheader.preheader ], [ %25, %._crit_edge ]
  %indvars.iv28 = phi i64 [ 0, %.preheader.preheader ], [ %indvars.iv.next29, %._crit_edge ]
  %19 = icmp sgt i32 %18, 0
  br i1 %19, label %.lr.ph, label %.preheader.._crit_edge_crit_edge

.preheader.._crit_edge_crit_edge:                 ; preds = %.preheader
  %.pre = sext i32 %18 to i64
  br label %._crit_edge

._crit_edge22:                                    ; preds = %._crit_edge, %13
  %20 = call ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKSt6vectorIiSaIiEEiEEppEi(ptr noundef nonnull align 8 dereferenceable(8) @it, i32 noundef 0) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  %21 = call ptr @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) @mp) #5
  store ptr %21, ptr %3, align 8
  %22 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKSt6vectorIiSaIiEEiEES8_(ptr noundef nonnull align 8 dereferenceable(8) @it, ptr noundef nonnull align 8 dereferenceable(8) %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  br i1 %22, label %.lr.ph24, label %._crit_edge25, !llvm.loop !17

23:                                               ; preds = %.lr.ph24
  %24 = landingpad { ptr, i32 }
          cleanup
  br label %61

._crit_edge:                                      ; preds = %57, %.preheader.._crit_edge_crit_edge
  %.pre-phi = phi i64 [ %.pre, %.preheader.._crit_edge_crit_edge ], [ %59, %57 ]
  %25 = phi i32 [ %18, %.preheader.._crit_edge_crit_edge ], [ %58, %57 ]
  %indvars.iv.next29 = add nuw nsw i64 %indvars.iv28, 1
  %26 = icmp slt i64 %indvars.iv.next29, %.pre-phi
  br i1 %26, label %.preheader, label %._crit_edge22, !llvm.loop !19

.lr.ph:                                           ; preds = %.preheader, %57
  %indvars.iv = phi i64 [ %indvars.iv.next, %57 ], [ 0, %.preheader ]
  %27 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIiSaIiEEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %2, ptr noundef nonnull align 8 dereferenceable(24) %1)
          to label %28 unwind label %32

28:                                               ; preds = %.lr.ph
  %29 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %indvars.iv) #5
  %30 = load i32, ptr %29, align 4, !tbaa !5
  %31 = icmp eq i32 %30, 0
  br i1 %31, label %57, label %34

32:                                               ; preds = %48, %45, %.lr.ph
  %33 = landingpad { ptr, i32 }
          cleanup
  br label %61

34:                                               ; preds = %28
  %35 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %indvars.iv28) #5
  %36 = load i32, ptr %35, align 4, !tbaa !5
  %37 = add nsw i32 %36, 1
  store i32 %37, ptr %35, align 4, !tbaa !5
  %38 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %indvars.iv) #5
  %39 = load i32, ptr %38, align 4, !tbaa !5
  %40 = add nsw i32 %39, -1
  store i32 %40, ptr %38, align 4, !tbaa !5
  %41 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %indvars.iv28) #5
  %42 = load i32, ptr %41, align 4, !tbaa !5
  %43 = load i32, ptr @m, align 4, !tbaa !5
  %44 = icmp sgt i32 %42, %43
  br i1 %44, label %57, label %45

45:                                               ; preds = %34
  %46 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  %47 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEEvT_S7_(ptr %46, ptr %47)
          to label %48 unwind label %32

48:                                               ; preds = %45
  %49 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEEixERS6_(ptr noundef nonnull align 8 dereferenceable(48) @mp, ptr noundef nonnull align 8 dereferenceable(24) %2)
          to label %50 unwind label %32

50:                                               ; preds = %48
  %51 = load i32, ptr %49, align 4, !tbaa !5
  %52 = sext i32 %51 to i64
  %53 = getelementptr inbounds [60 x [60 x i32]], ptr @g, i64 0, i64 %17, i64 %52
  %54 = load i32, ptr %53, align 4, !tbaa !5
  %55 = add nsw i32 %54, 1
  %56 = srem i32 %55, 19921214
  store i32 %56, ptr %53, align 4, !tbaa !5
  br label %57

57:                                               ; preds = %34, %28, %50
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %58 = load i32, ptr @K, align 4, !tbaa !5
  %59 = sext i32 %58 to i64
  %60 = icmp slt i64 %indvars.iv.next, %59
  br i1 %60, label %.lr.ph, label %._crit_edge, !llvm.loop !21

._crit_edge25:                                    ; preds = %._crit_edge22, %0
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %1) #5
  ret void

61:                                               ; preds = %32, %23
  %.pn = phi { ptr, i32 } [ %33, %32 ], [ %24, %23 ]
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %1) #5
  resume { ptr, i32 } %.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKSt6vectorIiSaIiEEiEES8_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapISt6vectorIiSaIiEEiSt4lessIS2_ESaISt4pairIKS2_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKSt6vectorIiSaIiEEiEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIiSaIiEEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEEvT_S7_(ptr, ptr) local_unnamed_addr #4

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKSt6vectorIiSaIiEEiEEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2 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 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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #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 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !6, i64 24}
!12 = !{!"_ZTSSt4pairIKSt6vectorIiSaIiEEiE", !13, i64 0, !6, i64 24}
!13 = !{!"_ZTSSt6vectorIiSaIiEE", !14, i64 0}
!14 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !10, i64 0, !10, i64 8, !10, i64 16}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}
!19 = distinct !{!19, !18, !20}
!20 = !{!"llvm.loop.unswitch.partial.disable"}
!21 = distinct !{!21, !18}


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