; LLVM IR from AdarshGaur/Competitive-Programming :: Codeforces/Codeforces Round #611 (Div. 3)/C. Friends and Gifts.ll (Z5solvev)

; 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::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<long, long, std::_Identity<long>, std::less<long>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<long, long, std::_Identity<long>, std::less<long>>::_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 }
%"class.std::vector.6" = type { %"struct.std::_Vector_base.7" }
%"struct.std::_Vector_base.7" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::pair" = type <{ %"struct.std::_Rb_tree_const_iterator", i8, [7 x i8] }>
%"struct.std::_Rb_tree_const_iterator" = type { ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

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) #0

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() #1 personality ptr @__gxx_personality_v0 {
  %1 = alloca i64, align 8
  %2 = alloca ptr, align 8
  %3 = alloca i64, align 8
  %4 = alloca %"class.std::set", align 8
  %5 = alloca %"class.std::vector.6", align 8
  %6 = alloca i64, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca %"struct.std::pair", align 8
  %10 = alloca i64, align 8
  %11 = alloca ptr, align 8
  %12 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %13 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %14 = alloca i64, align 8
  %15 = alloca i64, align 8
  %16 = alloca i64, align 8
  %17 = alloca i64, align 8
  %18 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %1) #5
  %19 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %20 = load i64, ptr %1, align 8, !tbaa !5
  %21 = call ptr @llvm.stacksave.p0()
  store ptr %21, ptr %2, align 8
  %22 = alloca i64, i64 %20, align 16
  store i64 %20, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 48, ptr %4) #5
  call void @_ZNSt3setIlSt4lessIlESaIlEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %4) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %5) #5
  call void @_ZNSt6vectorIlSaIlEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  store i64 1, ptr %6, align 8, !tbaa !5
  br label %23

23:                                               ; preds = %35, %0
  %24 = load i64, ptr %6, align 8, !tbaa !5
  %25 = load i64, ptr %1, align 8, !tbaa !5
  %26 = icmp sle i64 %24, %25
  br i1 %26, label %28, label %27

27:                                               ; preds = %23
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  br label %42

28:                                               ; preds = %23
  %29 = invoke { ptr, i8 } @_ZNSt3setIlSt4lessIlESaIlEE6insertERKl(ptr noundef nonnull align 8 dereferenceable(48) %4, ptr noundef nonnull align 8 dereferenceable(8) %6)
          to label %30 unwind label %38

30:                                               ; preds = %28
  %31 = getelementptr inbounds { ptr, i8 }, ptr %9, i32 0, i32 0
  %32 = extractvalue { ptr, i8 } %29, 0
  store ptr %32, ptr %31, align 8
  %33 = getelementptr inbounds { ptr, i8 }, ptr %9, i32 0, i32 1
  %34 = extractvalue { ptr, i8 } %29, 1
  store i8 %34, ptr %33, align 8
  br label %35

35:                                               ; preds = %30
  %36 = load i64, ptr %6, align 8, !tbaa !5
  %37 = add nsw i64 %36, 1
  store i64 %37, ptr %6, align 8, !tbaa !5
  br label %23, !llvm.loop !9

38:                                               ; preds = %28
  %39 = landingpad { ptr, i32 }
          cleanup
  %40 = extractvalue { ptr, i32 } %39, 0
  store ptr %40, ptr %7, align 8
  %41 = extractvalue { ptr, i32 } %39, 1
  store i32 %41, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  br label %170

42:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  store i64 0, ptr %10, align 8, !tbaa !5
  br label %43

43:                                               ; preds = %67, %42
  %44 = load i64, ptr %10, align 8, !tbaa !5
  %45 = load i64, ptr %1, align 8, !tbaa !5
  %46 = icmp slt i64 %44, %45
  br i1 %46, label %48, label %47

47:                                               ; preds = %43
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  br label %70

48:                                               ; preds = %43
  %49 = load i64, ptr %10, align 8, !tbaa !5
  %50 = getelementptr inbounds i64, ptr %22, i64 %49
  %51 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %50)
          to label %52 unwind label %62

52:                                               ; preds = %48
  %53 = load i64, ptr %10, align 8, !tbaa !5
  %54 = getelementptr inbounds i64, ptr %22, i64 %53
  %55 = load i64, ptr %54, align 8, !tbaa !5
  %56 = icmp ne i64 %55, 0
  br i1 %56, label %57, label %66

57:                                               ; preds = %52
  %58 = load i64, ptr %10, align 8, !tbaa !5
  %59 = getelementptr inbounds i64, ptr %22, i64 %58
  %60 = invoke noundef i64 @_ZNSt3setIlSt4lessIlESaIlEE5eraseERKl(ptr noundef nonnull align 8 dereferenceable(48) %4, ptr noundef nonnull align 8 dereferenceable(8) %59)
          to label %61 unwind label %62

61:                                               ; preds = %57
  br label %66

62:                                               ; preds = %57, %48
  %63 = landingpad { ptr, i32 }
          cleanup
  %64 = extractvalue { ptr, i32 } %63, 0
  store ptr %64, ptr %7, align 8
  %65 = extractvalue { ptr, i32 } %63, 1
  store i32 %65, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  br label %170

66:                                               ; preds = %61, %52
  br label %67

67:                                               ; preds = %66
  %68 = load i64, ptr %10, align 8, !tbaa !5
  %69 = add nsw i64 %68, 1
  store i64 %69, ptr %10, align 8, !tbaa !5
  br label %43, !llvm.loop !11

70:                                               ; preds = %47
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  store ptr %4, ptr %11, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #5
  %71 = load ptr, ptr %11, align 8, !tbaa !12
  %72 = call ptr @_ZNKSt3setIlSt4lessIlESaIlEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %71) #5
  %73 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %12, i32 0, i32 0
  store ptr %72, ptr %73, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #5
  %74 = load ptr, ptr %11, align 8, !tbaa !12
  %75 = call ptr @_ZNKSt3setIlSt4lessIlESaIlEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %74) #5
  %76 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %13, i32 0, i32 0
  store ptr %75, ptr %76, align 8
  br label %77

77:                                               ; preds = %84, %70
  %78 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorIlES2_(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %13) #5
  br i1 %78, label %80, label %79

79:                                               ; preds = %77
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  br label %90

80:                                               ; preds = %77
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #5
  %81 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorIlEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #5
  %82 = load i64, ptr %81, align 8, !tbaa !5
  store i64 %82, ptr %14, align 8, !tbaa !5
  invoke void @_ZNSt6vectorIlSaIlEE9push_backERKl(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(8) %14)
          to label %83 unwind label %86

83:                                               ; preds = %80
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #5
  br label %84

84:                                               ; preds = %83
  %85 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorIlEppEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #5
  br label %77

86:                                               ; preds = %80
  %87 = landingpad { ptr, i32 }
          cleanup
  %88 = extractvalue { ptr, i32 } %87, 0
  store ptr %88, ptr %7, align 8
  %89 = extractvalue { ptr, i32 } %87, 1
  store i32 %89, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  br label %170

90:                                               ; preds = %79
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  store i64 0, ptr %15, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #5
  %91 = call noundef i64 @_ZNKSt6vectorIlSaIlEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  store i64 %91, ptr %16, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #5
  store i64 0, ptr %17, align 8, !tbaa !5
  br label %92

92:                                               ; preds = %137, %90
  %93 = load i64, ptr %17, align 8, !tbaa !5
  %94 = load i64, ptr %1, align 8, !tbaa !5
  %95 = icmp slt i64 %93, %94
  br i1 %95, label %97, label %96

96:                                               ; preds = %92
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  br label %140

97:                                               ; preds = %92
  %98 = load i64, ptr %17, align 8, !tbaa !5
  %99 = getelementptr inbounds i64, ptr %22, i64 %98
  %100 = load i64, ptr %99, align 8, !tbaa !5
  %101 = icmp ne i64 %100, 0
  br i1 %101, label %102, label %103

102:                                              ; preds = %97
  br label %137

103:                                              ; preds = %97
  br label %104

104:                                              ; preds = %122, %103
  %105 = load i64, ptr %15, align 8, !tbaa !5
  %106 = load i64, ptr %16, align 8, !tbaa !5
  %107 = srem i64 %105, %106
  %108 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %107) #5
  %109 = load i64, ptr %108, align 8, !tbaa !5
  %110 = load i64, ptr %17, align 8, !tbaa !5
  %111 = add nsw i64 %110, 1
  %112 = icmp eq i64 %109, %111
  br i1 %112, label %120, label %113

113:                                              ; preds = %104
  %114 = load i64, ptr %15, align 8, !tbaa !5
  %115 = load i64, ptr %16, align 8, !tbaa !5
  %116 = srem i64 %114, %115
  %117 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %116) #5
  %118 = load i64, ptr %117, align 8, !tbaa !5
  %119 = icmp eq i64 %118, -1
  br label %120

120:                                              ; preds = %113, %104
  %121 = phi i1 [ true, %104 ], [ %119, %113 ]
  br i1 %121, label %122, label %125

122:                                              ; preds = %120
  %123 = load i64, ptr %15, align 8, !tbaa !5
  %124 = add nsw i64 %123, 1
  store i64 %124, ptr %15, align 8, !tbaa !5
  br label %104, !llvm.loop !14

125:                                              ; preds = %120
  %126 = load i64, ptr %15, align 8, !tbaa !5
  %127 = load i64, ptr %16, align 8, !tbaa !5
  %128 = srem i64 %126, %127
  %129 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %128) #5
  %130 = load i64, ptr %129, align 8, !tbaa !5
  %131 = load i64, ptr %17, align 8, !tbaa !5
  %132 = getelementptr inbounds i64, ptr %22, i64 %131
  store i64 %130, ptr %132, align 8, !tbaa !5
  %133 = load i64, ptr %15, align 8, !tbaa !5
  %134 = load i64, ptr %16, align 8, !tbaa !5
  %135 = srem i64 %133, %134
  %136 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %135) #5
  store i64 -1, ptr %136, align 8, !tbaa !5
  br label %137

137:                                              ; preds = %125, %102
  %138 = load i64, ptr %17, align 8, !tbaa !5
  %139 = add nsw i64 %138, 1
  store i64 %139, ptr %17, align 8, !tbaa !5
  br label %92, !llvm.loop !15

140:                                              ; preds = %96
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #5
  store i64 0, ptr %18, align 8, !tbaa !5
  br label %141

141:                                              ; preds = %154, %140
  %142 = load i64, ptr %18, align 8, !tbaa !5
  %143 = load i64, ptr %1, align 8, !tbaa !5
  %144 = icmp slt i64 %142, %143
  br i1 %144, label %146, label %145

145:                                              ; preds = %141
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #5
  br label %161

146:                                              ; preds = %141
  %147 = load i64, ptr %18, align 8, !tbaa !5
  %148 = getelementptr inbounds i64, ptr %22, i64 %147
  %149 = load i64, ptr %148, align 8, !tbaa !5
  %150 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %149)
          to label %151 unwind label %157

151:                                              ; preds = %146
  %152 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %150, ptr noundef @.str.1)
          to label %153 unwind label %157

153:                                              ; preds = %151
  br label %154

154:                                              ; preds = %153
  %155 = load i64, ptr %18, align 8, !tbaa !5
  %156 = add nsw i64 %155, 1
  store i64 %156, ptr %18, align 8, !tbaa !5
  br label %141, !llvm.loop !16

157:                                              ; preds = %151, %146
  %158 = landingpad { ptr, i32 }
          cleanup
  %159 = extractvalue { ptr, i32 } %158, 0
  store ptr %159, ptr %7, align 8
  %160 = extractvalue { ptr, i32 } %158, 1
  store i32 %160, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #5
  br label %169

161:                                              ; preds = %145
  %162 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %163 unwind label %165

163:                                              ; preds = %161
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #5
  call void @_ZNSt3setIlSt4lessIlESaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %4) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr %4) #5
  %164 = load ptr, ptr %2, align 8
  call void @llvm.stackrestore.p0(ptr %164)
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #5
  ret void

165:                                              ; preds = %161
  %166 = landingpad { ptr, i32 }
          cleanup
  %167 = extractvalue { ptr, i32 } %166, 0
  store ptr %167, ptr %7, align 8
  %168 = extractvalue { ptr, i32 } %166, 1
  store i32 %168, ptr %8, align 4
  br label %169

169:                                              ; preds = %165, %157
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  br label %170

170:                                              ; preds = %169, %86, %62, %38
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #5
  call void @_ZNSt3setIlSt4lessIlESaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %4) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #5
  br label %171

171:                                              ; preds = %170
  %172 = load ptr, ptr %7, align 8
  %173 = load i32, ptr %8, align 4
  %174 = insertvalue { ptr, i32 } poison, ptr %172, 0
  %175 = insertvalue { ptr, i32 } %174, i32 %173, 1
  resume { ptr, i32 } %175
}

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setIlSt4lessIlESaIlEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setIlSt4lessIlESaIlEE6insertERKl(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt3setIlSt4lessIlESaIlEE5eraseERKl(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setIlSt4lessIlESaIlEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setIlSt4lessIlESaIlEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorIlES2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorIlEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEE9push_backERKl(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorIlEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIlSaIlEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setIlSt4lessIlESaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3

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

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = !{!13, !13, i64 0}
!13 = !{!"any pointer", !7, i64 0}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !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::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<long, long, std::_Identity<long>, std::less<long>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<long, long, std::_Identity<long>, std::less<long>>::_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 }
%"class.std::vector.6" = type { %"struct.std::_Vector_base.7" }
%"struct.std::_Vector_base.7" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

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) #0

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %1 = alloca i64, align 8
  %2 = alloca %"class.std::set", align 8
  %3 = alloca %"class.std::vector.6", align 8
  %4 = alloca i64, align 8
  %5 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %6 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %7 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #5
  %8 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %9 = load i64, ptr %1, align 8, !tbaa !5
  %10 = call ptr @llvm.stacksave.p0()
  %11 = alloca i64, i64 %9, align 16
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %2) #5
  call void @_ZNSt3setIlSt4lessIlESaIlEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #5
  call void @_ZNSt6vectorIlSaIlEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #5
  store i64 1, ptr %4, align 8, !tbaa !5
  %12 = load i64, ptr %1, align 8, !tbaa !5
  %.not39 = icmp slt i64 %12, 1
  br i1 %.not39, label %._crit_edge.thread, label %.lr.ph

._crit_edge.thread:                               ; preds = %0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #5
  br label %._crit_edge43

._crit_edge:                                      ; preds = %15
  %13 = icmp sgt i64 %18, 0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #5
  br i1 %13, label %.lr.ph42, label %._crit_edge43

.lr.ph:                                           ; preds = %0, %15
  %14 = invoke { ptr, i8 } @_ZNSt3setIlSt4lessIlESaIlEE6insertERKl(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 8 dereferenceable(8) %4)
          to label %15 unwind label %19

15:                                               ; preds = %.lr.ph
  %16 = load i64, ptr %4, align 8, !tbaa !5
  %17 = add nsw i64 %16, 1
  store i64 %17, ptr %4, align 8, !tbaa !5
  %18 = load i64, ptr %1, align 8, !tbaa !5
  %.not.not = icmp slt i64 %16, %18
  br i1 %.not.not, label %.lr.ph, label %._crit_edge, !llvm.loop !9

19:                                               ; preds = %.lr.ph
  %20 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #5
  br label %81

._crit_edge43:                                    ; preds = %32, %._crit_edge.thread, %._crit_edge
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #5
  %21 = call ptr @_ZNKSt3setIlSt4lessIlESaIlEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  store ptr %21, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #5
  %22 = call ptr @_ZNKSt3setIlSt4lessIlESaIlEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  store ptr %22, ptr %6, align 8
  %23 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorIlES2_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #5
  br i1 %23, label %.lr.ph45, label %._crit_edge46

.lr.ph42:                                         ; preds = %._crit_edge, %32
  %.03240 = phi i64 [ %33, %32 ], [ 0, %._crit_edge ]
  %24 = getelementptr inbounds i64, ptr %11, i64 %.03240
  %25 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %24)
          to label %26 unwind label %30

26:                                               ; preds = %.lr.ph42
  %27 = load i64, ptr %24, align 8, !tbaa !5
  %.not35 = icmp eq i64 %27, 0
  br i1 %.not35, label %32, label %28

28:                                               ; preds = %26
  %29 = invoke noundef i64 @_ZNSt3setIlSt4lessIlESaIlEE5eraseERKl(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 8 dereferenceable(8) %24)
          to label %32 unwind label %30

30:                                               ; preds = %28, %.lr.ph42
  %31 = landingpad { ptr, i32 }
          cleanup
  br label %81

32:                                               ; preds = %26, %28
  %33 = add nuw nsw i64 %.03240, 1
  %34 = load i64, ptr %1, align 8, !tbaa !5
  %35 = icmp slt i64 %33, %34
  br i1 %35, label %.lr.ph42, label %._crit_edge43, !llvm.loop !11

._crit_edge46:                                    ; preds = %41, %._crit_edge43
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #5
  %36 = call noundef i64 @_ZNKSt6vectorIlSaIlEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  %37 = load i64, ptr %1, align 8, !tbaa !5
  %38 = icmp sgt i64 %37, 0
  br i1 %38, label %.lr.ph50, label %._crit_edge53

.lr.ph45:                                         ; preds = %._crit_edge43, %41
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #5
  %39 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorIlEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  %40 = load i64, ptr %39, align 8, !tbaa !5
  store i64 %40, ptr %7, align 8, !tbaa !5
  invoke void @_ZNSt6vectorIlSaIlEE9push_backERKl(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 8 dereferenceable(8) %7)
          to label %41 unwind label %44

41:                                               ; preds = %.lr.ph45
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #5
  %42 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorIlEppEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  %43 = call noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorIlES2_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #5
  br i1 %43, label %.lr.ph45, label %._crit_edge46

44:                                               ; preds = %.lr.ph45
  %45 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #5
  br label %81

.preheader:                                       ; preds = %.lr.ph50._crit_edge
  %46 = icmp sgt i64 %64, 0
  br i1 %46, label %.lr.ph52, label %._crit_edge53

.lr.ph50:                                         ; preds = %._crit_edge46, %.lr.ph50._crit_edge
  %47 = phi i64 [ %64, %.lr.ph50._crit_edge ], [ %37, %._crit_edge46 ]
  %.02648 = phi i64 [ %50, %.lr.ph50._crit_edge ], [ 0, %._crit_edge46 ]
  %.02847 = phi i64 [ %.2, %.lr.ph50._crit_edge ], [ 0, %._crit_edge46 ]
  %48 = getelementptr inbounds i64, ptr %11, i64 %.02648
  %49 = load i64, ptr %48, align 8, !tbaa !5
  %.not34 = icmp eq i64 %49, 0
  %50 = add nuw nsw i64 %.02648, 1
  br i1 %.not34, label %.preheader38, label %.lr.ph50._crit_edge

.preheader38:                                     ; preds = %.lr.ph50, %.critedge
  %.129 = phi i64 [ %59, %.critedge ], [ %.02847, %.lr.ph50 ]
  %51 = srem i64 %.129, %36
  %52 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %51) #5
  %53 = load i64, ptr %52, align 8, !tbaa !5
  %54 = icmp eq i64 %53, %50
  br i1 %54, label %.critedge, label %55

55:                                               ; preds = %.preheader38
  %56 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %51) #5
  %57 = load i64, ptr %56, align 8, !tbaa !5
  %58 = icmp eq i64 %57, -1
  br i1 %58, label %.critedge, label %60

.critedge:                                        ; preds = %.preheader38, %55
  %59 = add nsw i64 %.129, 1
  br label %.preheader38, !llvm.loop !12

60:                                               ; preds = %55
  %61 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %51) #5
  %62 = load i64, ptr %61, align 8, !tbaa !5
  store i64 %62, ptr %48, align 8, !tbaa !5
  %63 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %51) #5
  store i64 -1, ptr %63, align 8, !tbaa !5
  %.pre = load i64, ptr %1, align 8, !tbaa !5
  br label %.lr.ph50._crit_edge

.lr.ph50._crit_edge:                              ; preds = %.lr.ph50, %60
  %64 = phi i64 [ %.pre, %60 ], [ %47, %.lr.ph50 ]
  %.2 = phi i64 [ %.129, %60 ], [ %.02847, %.lr.ph50 ]
  %65 = icmp slt i64 %50, %64
  br i1 %65, label %.lr.ph50, label %.preheader, !llvm.loop !13

._crit_edge53:                                    ; preds = %72, %._crit_edge46, %.preheader
  %66 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %78 unwind label %79

.lr.ph52:                                         ; preds = %.preheader, %72
  %.051 = phi i64 [ %73, %72 ], [ 0, %.preheader ]
  %67 = getelementptr inbounds i64, ptr %11, i64 %.051
  %68 = load i64, ptr %67, align 8, !tbaa !5
  %69 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %68)
          to label %70 unwind label %76

70:                                               ; preds = %.lr.ph52
  %71 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %69, ptr noundef nonnull @.str.1)
          to label %72 unwind label %76

72:                                               ; preds = %70
  %73 = add nuw nsw i64 %.051, 1
  %74 = load i64, ptr %1, align 8, !tbaa !5
  %75 = icmp slt i64 %73, %74
  br i1 %75, label %.lr.ph52, label %._crit_edge53, !llvm.loop !14

76:                                               ; preds = %70, %.lr.ph52
  %77 = landingpad { ptr, i32 }
          cleanup
  br label %81

78:                                               ; preds = %._crit_edge53
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #5
  call void @_ZNSt3setIlSt4lessIlESaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %2) #5
  call void @llvm.stackrestore.p0(ptr %10)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #5
  ret void

79:                                               ; preds = %._crit_edge53
  %80 = landingpad { ptr, i32 }
          cleanup
  br label %81

81:                                               ; preds = %76, %79, %44, %30, %19
  %.pn36 = phi { ptr, i32 } [ %20, %19 ], [ %31, %30 ], [ %45, %44 ], [ %77, %76 ], [ %80, %79 ]
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #5
  call void @_ZNSt3setIlSt4lessIlESaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #5
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #5
  resume { ptr, i32 } %.pn36
}

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setIlSt4lessIlESaIlEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setIlSt4lessIlESaIlEE6insertERKl(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt3setIlSt4lessIlESaIlEE5eraseERKl(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setIlSt4lessIlESaIlEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setIlSt4lessIlESaIlEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt23_Rb_tree_const_iteratorIlES2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorIlEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEE9push_backERKl(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt23_Rb_tree_const_iteratorIlEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIlSaIlEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setIlSt4lessIlESaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3

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

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}


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