; LLVM IR from eyangch/competitive-programming :: USACOcontests/gold/2013.01 (lineup)

; 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::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<int, std::pair<const int, int>, std::_Select1st<std::pair<const int, int>>, std::less<int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<int, std::pair<const int, int>, std::_Select1st<std::pair<const int, 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 }
%"class.std::set" = type { %"class.std::_Rb_tree.0" }
%"class.std::_Rb_tree.0" = type { %"struct.std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"struct.std::pair.5" = type { i32, i32 }
%"struct.std::pair" = type <{ %"struct.std::_Rb_tree_const_iterator", i8, [7 x i8] }>
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"class.std::reverse_iterator" = type { %"struct.std::_Rb_tree_const_iterator" }

@N = external dso_local global i32, align 4
@K = external dso_local global i32, align 4
@b = external dso_local global [100000 x i32], align 16
@.str = external hidden unnamed_addr constant [10 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@stdin = external global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@stdout = external global ptr, align 8
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.4 = external hidden unnamed_addr constant [2 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 %"class.std::map", align 8
  %7 = alloca %"class.std::set", align 8
  %8 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %12 = alloca %"struct.std::pair.5", align 4
  %13 = alloca i32, align 4
  %14 = alloca %"struct.std::pair", align 8
  %15 = alloca %"struct.std::pair.5", align 4
  %16 = alloca %"struct.std::pair.5", align 4
  %17 = alloca %"struct.std::pair", align 8
  %18 = alloca %"struct.std::pair.5", align 4
  %19 = alloca %"struct.std::pair.5", align 4
  %20 = alloca %"struct.std::pair", align 8
  %21 = alloca i32, align 4
  %22 = alloca %"class.std::reverse_iterator", align 8
  store i32 0, ptr %1, align 4
  %23 = load ptr, ptr @stdin, align 8, !tbaa !5
  %24 = call ptr @freopen(ptr noundef @.str, ptr noundef @.str.1, ptr noundef %23)
  %25 = load ptr, ptr @stdout, align 8, !tbaa !5
  %26 = call ptr @freopen(ptr noundef @.str.2, ptr noundef @.str.3, ptr noundef %25)
  %27 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %28 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !9
  %29 = getelementptr i8, ptr %28, i64 -24
  %30 = load i64, ptr %29, align 8
  %31 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %30
  %32 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %31, ptr noundef null)
  %33 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) @N)
  %34 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %33, ptr noundef nonnull align 4 dereferenceable(4) @K)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #7
  store i32 0, ptr %2, align 4, !tbaa !11
  br label %35

35:                                               ; preds = %45, %0
  %36 = load i32, ptr %2, align 4, !tbaa !11
  %37 = load i32, ptr @N, align 4, !tbaa !11
  %38 = icmp slt i32 %36, %37
  br i1 %38, label %40, label %39

39:                                               ; preds = %35
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  br label %48

40:                                               ; preds = %35
  %41 = load i32, ptr %2, align 4, !tbaa !11
  %42 = sext i32 %41 to i64
  %43 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %42
  %44 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %43)
  br label %45

45:                                               ; preds = %40
  %46 = load i32, ptr %2, align 4, !tbaa !11
  %47 = add nsw i32 %46, 1
  store i32 %47, ptr %2, align 4, !tbaa !11
  br label %35, !llvm.loop !13

48:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #7
  store i32 0, ptr %3, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #7
  store i32 0, ptr %4, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #7
  store i32 0, ptr %5, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 48, ptr %6) #7
  call void @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr %7) #7
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %7) #7
  br label %49

49:                                               ; preds = %205, %48
  %50 = load i32, ptr %5, align 4, !tbaa !11
  %51 = load i32, ptr @N, align 4, !tbaa !11
  %52 = icmp slt i32 %50, %51
  br i1 %52, label %53, label %218

53:                                               ; preds = %49
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #7
  %54 = load i32, ptr %5, align 4, !tbaa !11
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %55
  %57 = invoke ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEE4findERS3_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 4 dereferenceable(4) %56)
          to label %58 unwind label %79

58:                                               ; preds = %53
  %59 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %8, i32 0, i32 0
  store ptr %57, ptr %59, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #7
  %60 = call ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %6) #7
  %61 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %11, i32 0, i32 0
  store ptr %60, ptr %61, align 8
  %62 = call noundef zeroext i1 @_ZSteqRKSt17_Rb_tree_iteratorISt4pairIKiiEES5_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #7
  br i1 %62, label %63, label %91

63:                                               ; preds = %58
  %64 = load i32, ptr %5, align 4, !tbaa !11
  %65 = sext i32 %64 to i64
  %66 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %65
  %67 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 4 dereferenceable(4) %66)
          to label %68 unwind label %83

68:                                               ; preds = %63
  store i32 1, ptr %67, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #7
  store i32 1, ptr %13, align 4, !tbaa !11
  %69 = load i32, ptr %5, align 4, !tbaa !11
  %70 = sext i32 %69 to i64
  %71 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %70
  invoke void @_ZNSt4pairIiiEC2IiRiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %12, ptr noundef nonnull align 4 dereferenceable(4) %13, ptr noundef nonnull align 4 dereferenceable(4) %71)
          to label %72 unwind label %87

72:                                               ; preds = %68
  %73 = invoke { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %7, ptr noundef nonnull align 4 dereferenceable(8) %12)
          to label %74 unwind label %87

74:                                               ; preds = %72
  %75 = getelementptr inbounds { ptr, i8 }, ptr %14, i32 0, i32 0
  %76 = extractvalue { ptr, i8 } %73, 0
  store ptr %76, ptr %75, align 8
  %77 = getelementptr inbounds { ptr, i8 }, ptr %14, i32 0, i32 1
  %78 = extractvalue { ptr, i8 } %73, 1
  store i8 %78, ptr %77, align 8
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  br label %133

79:                                               ; preds = %53
  %80 = landingpad { ptr, i32 }
          cleanup
  %81 = extractvalue { ptr, i32 } %80, 0
  store ptr %81, ptr %9, align 8
  %82 = extractvalue { ptr, i32 } %80, 1
  store i32 %82, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #7
  br label %225

83:                                               ; preds = %221, %218, %190, %156, %151, %102, %63
  %84 = landingpad { ptr, i32 }
          cleanup
  %85 = extractvalue { ptr, i32 } %84, 0
  store ptr %85, ptr %9, align 8
  %86 = extractvalue { ptr, i32 } %84, 1
  store i32 %86, ptr %10, align 4
  br label %225

87:                                               ; preds = %72, %68
  %88 = landingpad { ptr, i32 }
          cleanup
  %89 = extractvalue { ptr, i32 } %88, 0
  store ptr %89, ptr %9, align 8
  %90 = extractvalue { ptr, i32 } %88, 1
  store i32 %90, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  br label %225

91:                                               ; preds = %58
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #7
  %92 = load i32, ptr %5, align 4, !tbaa !11
  %93 = sext i32 %92 to i64
  %94 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %93
  %95 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 4 dereferenceable(4) %94)
          to label %96 unwind label %125

96:                                               ; preds = %91
  %97 = load i32, ptr %5, align 4, !tbaa !11
  %98 = sext i32 %97 to i64
  %99 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %98
  invoke void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %15, ptr noundef nonnull align 4 dereferenceable(4) %95, ptr noundef nonnull align 4 dereferenceable(4) %99)
          to label %100 unwind label %125

100:                                              ; preds = %96
  %101 = invoke noundef i64 @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5eraseERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %7, ptr noundef nonnull align 4 dereferenceable(8) %15)
          to label %102 unwind label %125

102:                                              ; preds = %100
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  %103 = load i32, ptr %5, align 4, !tbaa !11
  %104 = sext i32 %103 to i64
  %105 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %104
  %106 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 4 dereferenceable(4) %105)
          to label %107 unwind label %83

107:                                              ; preds = %102
  %108 = load i32, ptr %106, align 4, !tbaa !11
  %109 = add nsw i32 %108, 1
  store i32 %109, ptr %106, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #7
  %110 = load i32, ptr %5, align 4, !tbaa !11
  %111 = sext i32 %110 to i64
  %112 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %111
  %113 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 4 dereferenceable(4) %112)
          to label %114 unwind label %129

114:                                              ; preds = %107
  %115 = load i32, ptr %5, align 4, !tbaa !11
  %116 = sext i32 %115 to i64
  %117 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %116
  invoke void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %16, ptr noundef nonnull align 4 dereferenceable(4) %113, ptr noundef nonnull align 4 dereferenceable(4) %117)
          to label %118 unwind label %129

118:                                              ; preds = %114
  %119 = invoke { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %7, ptr noundef nonnull align 4 dereferenceable(8) %16)
          to label %120 unwind label %129

120:                                              ; preds = %118
  %121 = getelementptr inbounds { ptr, i8 }, ptr %17, i32 0, i32 0
  %122 = extractvalue { ptr, i8 } %119, 0
  store ptr %122, ptr %121, align 8
  %123 = getelementptr inbounds { ptr, i8 }, ptr %17, i32 0, i32 1
  %124 = extractvalue { ptr, i8 } %119, 1
  store i8 %124, ptr %123, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %133

125:                                              ; preds = %100, %96, %91
  %126 = landingpad { ptr, i32 }
          cleanup
  %127 = extractvalue { ptr, i32 } %126, 0
  store ptr %127, ptr %9, align 8
  %128 = extractvalue { ptr, i32 } %126, 1
  store i32 %128, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  br label %225

129:                                              ; preds = %118, %114, %107
  %130 = landingpad { ptr, i32 }
          cleanup
  %131 = extractvalue { ptr, i32 } %130, 0
  store ptr %131, ptr %9, align 8
  %132 = extractvalue { ptr, i32 } %130, 1
  store i32 %132, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %225

133:                                              ; preds = %120, %74
  br label %134

134:                                              ; preds = %196, %133
  %135 = call noundef i64 @_ZNKSt3mapIiiSt4lessIiESaISt4pairIKiiEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48) %6) #7
  %136 = trunc i64 %135 to i32
  %137 = load i32, ptr @K, align 4, !tbaa !11
  %138 = add nsw i32 %137, 1
  %139 = icmp sgt i32 %136, %138
  br i1 %139, label %140, label %199

140:                                              ; preds = %134
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #7
  %141 = load i32, ptr %4, align 4, !tbaa !11
  %142 = sext i32 %141 to i64
  %143 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %142
  %144 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 4 dereferenceable(4) %143)
          to label %145 unwind label %182

145:                                              ; preds = %140
  %146 = load i32, ptr %4, align 4, !tbaa !11
  %147 = sext i32 %146 to i64
  %148 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %147
  invoke void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %18, ptr noundef nonnull align 4 dereferenceable(4) %144, ptr noundef nonnull align 4 dereferenceable(4) %148)
          to label %149 unwind label %182

149:                                              ; preds = %145
  %150 = invoke noundef i64 @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5eraseERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %7, ptr noundef nonnull align 4 dereferenceable(8) %18)
          to label %151 unwind label %182

151:                                              ; preds = %149
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #7
  %152 = load i32, ptr %4, align 4, !tbaa !11
  %153 = sext i32 %152 to i64
  %154 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %153
  %155 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 4 dereferenceable(4) %154)
          to label %156 unwind label %83

156:                                              ; preds = %151
  %157 = load i32, ptr %155, align 4, !tbaa !11
  %158 = add nsw i32 %157, -1
  store i32 %158, ptr %155, align 4, !tbaa !11
  %159 = load i32, ptr %4, align 4, !tbaa !11
  %160 = sext i32 %159 to i64
  %161 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %160
  %162 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 4 dereferenceable(4) %161)
          to label %163 unwind label %83

163:                                              ; preds = %156
  %164 = load i32, ptr %162, align 4, !tbaa !11
  %165 = icmp sgt i32 %164, 0
  br i1 %165, label %166, label %190

166:                                              ; preds = %163
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #7
  %167 = load i32, ptr %4, align 4, !tbaa !11
  %168 = sext i32 %167 to i64
  %169 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %168
  %170 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 4 dereferenceable(4) %169)
          to label %171 unwind label %186

171:                                              ; preds = %166
  %172 = load i32, ptr %4, align 4, !tbaa !11
  %173 = sext i32 %172 to i64
  %174 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %173
  invoke void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %19, ptr noundef nonnull align 4 dereferenceable(4) %170, ptr noundef nonnull align 4 dereferenceable(4) %174)
          to label %175 unwind label %186

175:                                              ; preds = %171
  %176 = invoke { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %7, ptr noundef nonnull align 4 dereferenceable(8) %19)
          to label %177 unwind label %186

177:                                              ; preds = %175
  %178 = getelementptr inbounds { ptr, i8 }, ptr %20, i32 0, i32 0
  %179 = extractvalue { ptr, i8 } %176, 0
  store ptr %179, ptr %178, align 8
  %180 = getelementptr inbounds { ptr, i8 }, ptr %20, i32 0, i32 1
  %181 = extractvalue { ptr, i8 } %176, 1
  store i8 %181, ptr %180, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  br label %196

182:                                              ; preds = %149, %145, %140
  %183 = landingpad { ptr, i32 }
          cleanup
  %184 = extractvalue { ptr, i32 } %183, 0
  store ptr %184, ptr %9, align 8
  %185 = extractvalue { ptr, i32 } %183, 1
  store i32 %185, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #7
  br label %225

186:                                              ; preds = %175, %171, %166
  %187 = landingpad { ptr, i32 }
          cleanup
  %188 = extractvalue { ptr, i32 } %187, 0
  store ptr %188, ptr %9, align 8
  %189 = extractvalue { ptr, i32 } %187, 1
  store i32 %189, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  br label %225

190:                                              ; preds = %163
  %191 = load i32, ptr %4, align 4, !tbaa !11
  %192 = sext i32 %191 to i64
  %193 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %192
  %194 = invoke noundef i64 @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEE5eraseERS3_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 4 dereferenceable(4) %193)
          to label %195 unwind label %83

195:                                              ; preds = %190
  br label %196

196:                                              ; preds = %195, %177
  %197 = load i32, ptr %4, align 4, !tbaa !11
  %198 = add nsw i32 %197, 1
  store i32 %198, ptr %4, align 4, !tbaa !11
  br label %134, !llvm.loop !15

199:                                              ; preds = %134
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #7
  call void @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6rbeginEv(ptr dead_on_unwind writable sret(%"class.std::reverse_iterator") align 8 %22, ptr noundef nonnull align 8 dereferenceable(48) %7) #7
  %200 = invoke noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt16reverse_iteratorISt23_Rb_tree_const_iteratorISt4pairIiiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %22)
          to label %201 unwind label %209

201:                                              ; preds = %199
  %202 = getelementptr inbounds %"struct.std::pair.5", ptr %200, i32 0, i32 0
  %203 = load i32, ptr %202, align 4, !tbaa !16
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  store i32 %203, ptr %21, align 4, !tbaa !11
  %204 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %3, ptr noundef nonnull align 4 dereferenceable(4) %21)
          to label %205 unwind label %213

205:                                              ; preds = %201
  %206 = load i32, ptr %204, align 4, !tbaa !11
  store i32 %206, ptr %3, align 4, !tbaa !11
  %207 = load i32, ptr %5, align 4, !tbaa !11
  %208 = add nsw i32 %207, 1
  store i32 %208, ptr %5, align 4, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #7
  br label %49, !llvm.loop !18

209:                                              ; preds = %199
  %210 = landingpad { ptr, i32 }
          cleanup
  %211 = extractvalue { ptr, i32 } %210, 0
  store ptr %211, ptr %9, align 8
  %212 = extractvalue { ptr, i32 } %210, 1
  store i32 %212, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  br label %217

213:                                              ; preds = %201
  %214 = landingpad { ptr, i32 }
          cleanup
  %215 = extractvalue { ptr, i32 } %214, 0
  store ptr %215, ptr %9, align 8
  %216 = extractvalue { ptr, i32 } %214, 1
  store i32 %216, ptr %10, align 4
  br label %217

217:                                              ; preds = %213, %209
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #7
  br label %225

218:                                              ; preds = %49
  %219 = load i32, ptr %3, align 4, !tbaa !11
  %220 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %219)
          to label %221 unwind label %83

221:                                              ; preds = %218
  %222 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %220, ptr noundef @.str.4)
          to label %223 unwind label %83

223:                                              ; preds = %221
  store i32 0, ptr %1, align 4
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %7) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %7) #7
  call void @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  %224 = load i32, ptr %1, align 4
  ret i32 %224

225:                                              ; preds = %217, %186, %182, %129, %125, %87, %83, %79
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %7) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %7) #7
  call void @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  br label %226

226:                                              ; preds = %225
  %227 = load ptr, ptr %9, align 8
  %228 = load i32, ptr %10, align 4
  %229 = insertvalue { ptr, i32 } poison, ptr %227, 0
  %230 = insertvalue { ptr, i32 } %229, i32 %228, 1
  resume { ptr, i32 } %230
}

declare ptr @freopen(ptr noundef, ptr noundef, ptr noundef) #1

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) #1

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) #2 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqRKSt17_Rb_tree_iteratorISt4pairIKiiEES5_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEE4findERS3_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IiRiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5eraseERKS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt3mapIiiSt4lessIiESaISt4pairIKiiEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEE5eraseERS3_(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 void @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6rbeginEv(ptr dead_on_unwind noalias writable sret(%"class.std::reverse_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt16reverse_iteratorISt23_Rb_tree_const_iteratorISt4pairIiiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #5

; 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) #6

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEED2Ev(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 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress 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 nosync nounwind willreturn memory(argmem: readwrite) }
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 = { inlinehint 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 #6 = { 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 #7 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = !{!17, !12, i64 0}
!17 = !{!"_ZTSSt4pairIiiE", !12, i64 0, !12, i64 4}
!18 = distinct !{!18, !14}


; 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::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<int, std::pair<const int, int>, std::_Select1st<std::pair<const int, int>>, std::less<int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<int, std::pair<const int, int>, std::_Select1st<std::pair<const int, 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 }
%"class.std::set" = type { %"class.std::_Rb_tree.0" }
%"class.std::_Rb_tree.0" = type { %"struct.std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"struct.std::pair.5" = type { i32, i32 }
%"class.std::reverse_iterator" = type { %"struct.std::_Rb_tree_const_iterator" }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }

@N = external dso_local global i32, align 4
@K = external dso_local global i32, align 4
@b = external dso_local global [100000 x i32], align 16
@.str = external hidden unnamed_addr constant [10 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@stdin = external local_unnamed_addr global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@stdout = external local_unnamed_addr global ptr, align 8
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.4 = external hidden unnamed_addr constant [2 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 %"class.std::map", align 8
  %3 = alloca %"class.std::set", align 8
  %4 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %5 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %6 = alloca %"struct.std::pair.5", align 4
  %7 = alloca i32, align 4
  %8 = alloca %"struct.std::pair.5", align 4
  %9 = alloca %"struct.std::pair.5", align 4
  %10 = alloca %"struct.std::pair.5", align 4
  %11 = alloca %"struct.std::pair.5", align 4
  %12 = alloca i32, align 4
  %13 = alloca %"class.std::reverse_iterator", align 8
  %14 = load ptr, ptr @stdin, align 8, !tbaa !5
  %15 = tail call ptr @freopen(ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, ptr noundef %14)
  %16 = load ptr, ptr @stdout, align 8, !tbaa !5
  %17 = tail call ptr @freopen(ptr noundef nonnull @.str.2, ptr noundef nonnull @.str.3, ptr noundef %16)
  %18 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %19 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !9
  %20 = getelementptr i8, ptr %19, i64 -24
  %21 = load i64, ptr %20, align 8
  %22 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %21
  %23 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %22, ptr noundef null)
  %24 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) @N)
  %25 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %24, ptr noundef nonnull align 4 dereferenceable(4) @K)
  %26 = load i32, ptr @N, align 4, !tbaa !11
  %27 = icmp sgt i32 %26, 0
  br i1 %27, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %0
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #7
  store i32 0, ptr %1, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %2) #7
  call void @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %3) #7
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %3) #7
  %28 = load i32, ptr @N, align 4, !tbaa !11
  %29 = icmp sgt i32 %28, 0
  br i1 %29, label %.lr.ph46, label %._crit_edge.._crit_edge47_crit_edge

._crit_edge.._crit_edge47_crit_edge:              ; preds = %._crit_edge
  %.pre = load i32, ptr %1, align 4, !tbaa !11
  br label %._crit_edge47

.lr.ph:                                           ; preds = %0, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %0 ]
  %30 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %indvars.iv
  %31 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %30)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %32 = load i32, ptr @N, align 4, !tbaa !11
  %33 = sext i32 %32 to i64
  %34 = icmp slt i64 %indvars.iv.next, %33
  br i1 %34, label %.lr.ph, label %._crit_edge, !llvm.loop !13

.lr.ph46:                                         ; preds = %._crit_edge, %._crit_edge42
  %indvars.iv52 = phi i64 [ %indvars.iv.next53, %._crit_edge42 ], [ 0, %._crit_edge ]
  %.02744 = phi i32 [ %.1.lcssa, %._crit_edge42 ], [ 0, %._crit_edge ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #7
  %35 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %indvars.iv52
  %36 = invoke ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEE4findERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 4 dereferenceable(4) %35)
          to label %37 unwind label %45

37:                                               ; preds = %.lr.ph46
  store ptr %36, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #7
  %38 = call ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %2) #7
  store ptr %38, ptr %5, align 8
  %39 = call noundef zeroext i1 @_ZSteqRKSt17_Rb_tree_iteratorISt4pairIKiiEES5_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #7
  br i1 %39, label %40, label %49

40:                                               ; preds = %37
  %41 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 4 dereferenceable(4) %35)
          to label %42 unwind label %.loopexit.split-lp.loopexit

42:                                               ; preds = %40
  store i32 1, ptr %41, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #7
  store i32 1, ptr %7, align 4, !tbaa !11
  call void @_ZNSt4pairIiiEC2IiRiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %6, ptr noundef nonnull align 4 dereferenceable(4) %7, ptr noundef nonnull align 4 dereferenceable(4) %35)
  %43 = invoke { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 4 dereferenceable(8) %6)
          to label %44 unwind label %47

44:                                               ; preds = %42
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  br label %66

45:                                               ; preds = %.lr.ph46
  %46 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #7
  br label %.loopexit.split-lp

.loopexit:                                        ; preds = %77, %79, %95
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit.split-lp

.loopexit.split-lp.loopexit:                      ; preds = %53, %40
  %lpad.loopexit32 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit.split-lp

.loopexit.split-lp.loopexit.split-lp:             ; preds = %113, %._crit_edge47
  %lpad.loopexit.split-lp33 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit.split-lp

47:                                               ; preds = %42
  %48 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  br label %.loopexit.split-lp

49:                                               ; preds = %37
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #7
  %50 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 4 dereferenceable(4) %35)
          to label %51 unwind label %62

51:                                               ; preds = %49
  call void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %8, ptr noundef nonnull align 4 dereferenceable(4) %50, ptr noundef nonnull align 4 dereferenceable(4) %35)
  %52 = invoke noundef i64 @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5eraseERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 4 dereferenceable(8) %8)
          to label %53 unwind label %62

53:                                               ; preds = %51
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  %54 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 4 dereferenceable(4) %35)
          to label %55 unwind label %.loopexit.split-lp.loopexit

55:                                               ; preds = %53
  %56 = load i32, ptr %54, align 4, !tbaa !11
  %57 = add nsw i32 %56, 1
  store i32 %57, ptr %54, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #7
  %58 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 4 dereferenceable(4) %35)
          to label %59 unwind label %64

59:                                               ; preds = %55
  call void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %9, ptr noundef nonnull align 4 dereferenceable(4) %58, ptr noundef nonnull align 4 dereferenceable(4) %35)
  %60 = invoke { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 4 dereferenceable(8) %9)
          to label %61 unwind label %64

61:                                               ; preds = %59
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  br label %66

62:                                               ; preds = %51, %49
  %63 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  br label %.loopexit.split-lp

64:                                               ; preds = %59, %55
  %65 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  br label %.loopexit.split-lp

66:                                               ; preds = %61, %44
  %67 = call noundef i64 @_ZNKSt3mapIiiSt4lessIiESaISt4pairIKiiEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48) %2) #7
  %68 = trunc i64 %67 to i32
  %69 = load i32, ptr @K, align 4, !tbaa !11
  %70 = add nsw i32 %69, 1
  %71 = icmp slt i32 %70, %68
  br i1 %71, label %.lr.ph41.preheader, label %._crit_edge42

.lr.ph41.preheader:                               ; preds = %66
  %72 = sext i32 %.02744 to i64
  br label %.lr.ph41

.lr.ph41:                                         ; preds = %.lr.ph41.preheader, %97
  %indvars.iv49 = phi i64 [ %72, %.lr.ph41.preheader ], [ %indvars.iv.next50, %97 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #7
  %73 = getelementptr inbounds [100000 x i32], ptr @b, i64 0, i64 %indvars.iv49
  %74 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 4 dereferenceable(4) %73)
          to label %75 unwind label %91

75:                                               ; preds = %.lr.ph41
  call void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %10, ptr noundef nonnull align 4 dereferenceable(4) %74, ptr noundef nonnull align 4 dereferenceable(4) %73)
  %76 = invoke noundef i64 @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5eraseERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 4 dereferenceable(8) %10)
          to label %77 unwind label %91

77:                                               ; preds = %75
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #7
  %78 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 4 dereferenceable(4) %73)
          to label %79 unwind label %.loopexit

79:                                               ; preds = %77
  %80 = load i32, ptr %78, align 4, !tbaa !11
  %81 = add nsw i32 %80, -1
  store i32 %81, ptr %78, align 4, !tbaa !11
  %82 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 4 dereferenceable(4) %73)
          to label %83 unwind label %.loopexit

83:                                               ; preds = %79
  %84 = load i32, ptr %82, align 4, !tbaa !11
  %85 = icmp sgt i32 %84, 0
  br i1 %85, label %86, label %95

86:                                               ; preds = %83
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #7
  %87 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 4 dereferenceable(4) %73)
          to label %88 unwind label %93

88:                                               ; preds = %86
  call void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %11, ptr noundef nonnull align 4 dereferenceable(4) %87, ptr noundef nonnull align 4 dereferenceable(4) %73)
  %89 = invoke { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 4 dereferenceable(8) %11)
          to label %90 unwind label %93

90:                                               ; preds = %88
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  br label %97

91:                                               ; preds = %75, %.lr.ph41
  %92 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #7
  br label %.loopexit.split-lp

93:                                               ; preds = %88, %86
  %94 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  br label %.loopexit.split-lp

95:                                               ; preds = %83
  %96 = invoke noundef i64 @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEE5eraseERS3_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 4 dereferenceable(4) %73)
          to label %97 unwind label %.loopexit

97:                                               ; preds = %95, %90
  %indvars.iv.next50 = add nsw i64 %indvars.iv49, 1
  %98 = call noundef i64 @_ZNKSt3mapIiiSt4lessIiESaISt4pairIKiiEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48) %2) #7
  %99 = trunc i64 %98 to i32
  %100 = load i32, ptr @K, align 4, !tbaa !11
  %101 = add nsw i32 %100, 1
  %102 = icmp slt i32 %101, %99
  br i1 %102, label %.lr.ph41, label %._crit_edge42.loopexit, !llvm.loop !15

._crit_edge42.loopexit:                           ; preds = %97
  %103 = trunc nsw i64 %indvars.iv.next50 to i32
  br label %._crit_edge42

._crit_edge42:                                    ; preds = %._crit_edge42.loopexit, %66
  %.1.lcssa = phi i32 [ %.02744, %66 ], [ %103, %._crit_edge42.loopexit ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %12) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #7
  call void @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6rbeginEv(ptr dead_on_unwind nonnull writable sret(%"class.std::reverse_iterator") align 8 %13, ptr noundef nonnull align 8 dereferenceable(48) %3) #7
  %104 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt16reverse_iteratorISt23_Rb_tree_const_iteratorISt4pairIiiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %13)
  %105 = load i32, ptr %104, align 4, !tbaa !16
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #7
  store i32 %105, ptr %12, align 4, !tbaa !11
  %106 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %1, ptr noundef nonnull align 4 dereferenceable(4) %12)
  %107 = load i32, ptr %106, align 4, !tbaa !11
  store i32 %107, ptr %1, align 4, !tbaa !11
  %indvars.iv.next53 = add nuw nsw i64 %indvars.iv52, 1
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #7
  %108 = load i32, ptr @N, align 4, !tbaa !11
  %109 = sext i32 %108 to i64
  %110 = icmp slt i64 %indvars.iv.next53, %109
  br i1 %110, label %.lr.ph46, label %._crit_edge47, !llvm.loop !18

._crit_edge47:                                    ; preds = %._crit_edge42, %._crit_edge.._crit_edge47_crit_edge
  %111 = phi i32 [ %.pre, %._crit_edge.._crit_edge47_crit_edge ], [ %107, %._crit_edge42 ]
  %112 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %111)
          to label %113 unwind label %.loopexit.split-lp.loopexit.split-lp

113:                                              ; preds = %._crit_edge47
  %114 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %112, ptr noundef nonnull @.str.4)
          to label %115 unwind label %.loopexit.split-lp.loopexit.split-lp

115:                                              ; preds = %113
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %3) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %3) #7
  call void @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  ret i32 0

.loopexit.split-lp:                               ; preds = %.loopexit, %.loopexit.split-lp.loopexit.split-lp, %.loopexit.split-lp.loopexit, %93, %91, %64, %62, %47, %45
  %.pn = phi { ptr, i32 } [ %94, %93 ], [ %92, %91 ], [ %48, %47 ], [ %65, %64 ], [ %63, %62 ], [ %46, %45 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit32, %.loopexit.split-lp.loopexit ], [ %lpad.loopexit.split-lp33, %.loopexit.split-lp.loopexit.split-lp ]
  call void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %3) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %3) #7
  call void @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn
}

declare ptr @freopen(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #1

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) local_unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqRKSt17_Rb_tree_iteratorISt4pairIKiiEES5_(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 @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEE4findERS3_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IiRiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE5eraseERKS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt3mapIiiSt4lessIiESaISt4pairIKiiEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEE5eraseERS3_(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 void @_ZNKSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE6rbeginEv(ptr dead_on_unwind noalias writable sret(%"class.std::reverse_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt16reverse_iteratorISt23_Rb_tree_const_iteratorISt4pairIiiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #5

; 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 #6

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setISt4pairIiiESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIiiSt4lessIiESaISt4pairIKiiEEED2Ev(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 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress 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 nosync nounwind willreturn memory(argmem: readwrite) }
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 = { inlinehint 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 #6 = { 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 #7 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = !{!17, !12, i64 0}
!17 = !{!"_ZTSSt4pairIiiE", !12, i64 0, !12, i64 4}
!18 = distinct !{!18, !14}


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