; LLVM IR from eyangch/competitive-programming :: Codeforces/1748 (c)

; 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<long long, std::pair<const long long, long long>, std::_Select1st<std::pair<const long long, long long>>, std::less<long long>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<long long, std::pair<const long long, long long>, std::_Select1st<std::pair<const long long, long long>>, std::less<long 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 }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"struct.std::pair" = type { i64, i64 }

@T = external dso_local global i64, align 8
@N = external dso_local global i64, align 8
@A = external dso_local global [200000 x i64], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i64, align 8
  %3 = alloca %"class.std::map", align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca i8, align 1
  %7 = alloca i64, align 8
  %8 = alloca i32, align 4
  %9 = alloca i64, align 8
  %10 = alloca ptr, align 8
  %11 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %12 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %13 = alloca %"struct.std::pair", align 8
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  %16 = alloca i64, align 8
  %17 = alloca i64, align 8
  %18 = alloca i64, align 8
  %19 = alloca ptr, align 8
  %20 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %21 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %22 = alloca %"struct.std::pair", align 8
  %23 = alloca i64, align 8
  store i32 0, ptr %1, align 4
  %24 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %25 = getelementptr i8, ptr %24, i64 -24
  %26 = load i64, ptr %25, align 8
  %27 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %26
  %28 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %27, ptr noundef null)
  %29 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %30 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) @T)
  br label %31

31:                                               ; preds = %170, %0
  %32 = load i64, ptr @T, align 8, !tbaa !8
  %33 = add nsw i64 %32, -1
  store i64 %33, ptr @T, align 8, !tbaa !8
  %34 = icmp ne i64 %32, 0
  br i1 %34, label %35, label %176

35:                                               ; preds = %31
  %36 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) @N)
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #7
  store i64 0, ptr %2, align 8, !tbaa !8
  br label %37

37:                                               ; preds = %46, %35
  %38 = load i64, ptr %2, align 8, !tbaa !8
  %39 = load i64, ptr @N, align 8, !tbaa !8
  %40 = icmp slt i64 %38, %39
  br i1 %40, label %42, label %41

41:                                               ; preds = %37
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #7
  br label %49

42:                                               ; preds = %37
  %43 = load i64, ptr %2, align 8, !tbaa !8
  %44 = getelementptr inbounds [200000 x i64], ptr @A, i64 0, i64 %43
  %45 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %44)
  br label %46

46:                                               ; preds = %42
  %47 = load i64, ptr %2, align 8, !tbaa !8
  %48 = add nsw i64 %47, 1
  store i64 %48, ptr %2, align 8, !tbaa !8
  br label %37, !llvm.loop !11

49:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 48, ptr %3) #7
  call void @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %3) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #7
  store i64 0, ptr %4, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #7
  store i64 0, ptr %5, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #7
  store i8 0, ptr %6, align 1, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #7
  store i64 0, ptr %7, align 8, !tbaa !8
  br label %50

50:                                               ; preds = %117, %49
  %51 = load i64, ptr %7, align 8, !tbaa !8
  %52 = load i64, ptr @N, align 8, !tbaa !8
  %53 = icmp slt i64 %51, %52
  br i1 %53, label %55, label %54

54:                                               ; preds = %50
  store i32 7, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #7
  br label %125

55:                                               ; preds = %50
  %56 = load i64, ptr %7, align 8, !tbaa !8
  %57 = getelementptr inbounds [200000 x i64], ptr @A, i64 0, i64 %56
  %58 = load i64, ptr %57, align 8, !tbaa !8
  %59 = icmp eq i64 %58, 0
  br i1 %59, label %60, label %107

60:                                               ; preds = %55
  %61 = load i8, ptr %6, align 1, !tbaa !13, !range !15, !noundef !16
  %62 = trunc i8 %61 to i1
  br i1 %62, label %63, label %90

63:                                               ; preds = %60
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #7
  store i64 0, ptr %9, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #7
  store ptr %3, ptr %10, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #7
  %64 = load ptr, ptr %10, align 8, !tbaa !17
  %65 = call ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %64) #7
  %66 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %11, i32 0, i32 0
  store ptr %65, ptr %66, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #7
  %67 = load ptr, ptr %10, align 8, !tbaa !17
  %68 = call ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %67) #7
  %69 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %12, i32 0, i32 0
  store ptr %68, ptr %69, align 8
  br label %70

70:                                               ; preds = %80, %63
  %71 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKxxEES5_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #7
  br i1 %71, label %73, label %72

72:                                               ; preds = %70
  store i32 10, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #7
  br label %86

73:                                               ; preds = %70
  call void @llvm.lifetime.start.p0(i64 16, ptr %13) #7
  %74 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKxxEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  invoke void @_ZNSt4pairIxxEC2IKxxTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE18_ConstructiblePairIS4_S5_EEclsr6_PCCFPIS4_S5_EE26_ImplicitlyConvertiblePairIS4_S5_EEEbE4typeELb1EEERKS_IS4_S5_E(ptr noundef nonnull align 8 dereferenceable(16) %13, ptr noundef nonnull align 8 dereferenceable(16) %74)
          to label %75 unwind label %82

75:                                               ; preds = %73
  %76 = getelementptr inbounds %"struct.std::pair", ptr %13, i32 0, i32 1
  %77 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %76)
          to label %78 unwind label %82

78:                                               ; preds = %75
  %79 = load i64, ptr %77, align 8, !tbaa !8
  store i64 %79, ptr %9, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 16, ptr %13) #7
  br label %80

80:                                               ; preds = %78
  %81 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKxxEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  br label %70

82:                                               ; preds = %75, %73
  %83 = landingpad { ptr, i32 }
          cleanup
  %84 = extractvalue { ptr, i32 } %83, 0
  store ptr %84, ptr %14, align 8
  %85 = extractvalue { ptr, i32 } %83, 1
  store i32 %85, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #7
  br label %124

86:                                               ; preds = %72
  %87 = load i64, ptr %9, align 8, !tbaa !8
  %88 = load i64, ptr %5, align 8, !tbaa !8
  %89 = add nsw i64 %88, %87
  store i64 %89, ptr %5, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #7
  br label %100

90:                                               ; preds = %60
  store i8 1, ptr %6, align 1, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #7
  store i64 0, ptr %16, align 8, !tbaa !8
  %91 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEEixEOx(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 8 dereferenceable(8) %16)
          to label %92 unwind label %96

92:                                               ; preds = %90
  %93 = load i64, ptr %91, align 8, !tbaa !8
  %94 = load i64, ptr %5, align 8, !tbaa !8
  %95 = add nsw i64 %94, %93
  store i64 %95, ptr %5, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %100

96:                                               ; preds = %90
  %97 = landingpad { ptr, i32 }
          cleanup
  %98 = extractvalue { ptr, i32 } %97, 0
  store ptr %98, ptr %14, align 8
  %99 = extractvalue { ptr, i32 } %97, 1
  store i32 %99, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %124

100:                                              ; preds = %92, %86
  call void @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(48) %3) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #7
  store i64 0, ptr %17, align 8, !tbaa !8
  %101 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEEixEOx(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 8 dereferenceable(8) %17)
          to label %102 unwind label %103

102:                                              ; preds = %100
  store i64 1, ptr %101, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  store i64 0, ptr %4, align 8, !tbaa !8
  br label %117

103:                                              ; preds = %100
  %104 = landingpad { ptr, i32 }
          cleanup
  %105 = extractvalue { ptr, i32 } %104, 0
  store ptr %105, ptr %14, align 8
  %106 = extractvalue { ptr, i32 } %104, 1
  store i32 %106, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  br label %124

107:                                              ; preds = %55
  %108 = load i64, ptr %7, align 8, !tbaa !8
  %109 = getelementptr inbounds [200000 x i64], ptr @A, i64 0, i64 %108
  %110 = load i64, ptr %109, align 8, !tbaa !8
  %111 = load i64, ptr %4, align 8, !tbaa !8
  %112 = add nsw i64 %111, %110
  store i64 %112, ptr %4, align 8, !tbaa !8
  %113 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 8 dereferenceable(8) %4)
          to label %114 unwind label %120

114:                                              ; preds = %107
  %115 = load i64, ptr %113, align 8, !tbaa !8
  %116 = add nsw i64 %115, 1
  store i64 %116, ptr %113, align 8, !tbaa !8
  br label %117

117:                                              ; preds = %114, %102
  %118 = load i64, ptr %7, align 8, !tbaa !8
  %119 = add nsw i64 %118, 1
  store i64 %119, ptr %7, align 8, !tbaa !8
  br label %50, !llvm.loop !19

120:                                              ; preds = %107
  %121 = landingpad { ptr, i32 }
          cleanup
  %122 = extractvalue { ptr, i32 } %121, 0
  store ptr %122, ptr %14, align 8
  %123 = extractvalue { ptr, i32 } %121, 1
  store i32 %123, ptr %15, align 4
  br label %124

124:                                              ; preds = %120, %103, %96, %82
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #7
  br label %175

125:                                              ; preds = %54
  %126 = load i8, ptr %6, align 1, !tbaa !13, !range !15, !noundef !16
  %127 = trunc i8 %126 to i1
  br i1 %127, label %128, label %155

128:                                              ; preds = %125
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #7
  store i64 0, ptr %18, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #7
  store ptr %3, ptr %19, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #7
  %129 = load ptr, ptr %19, align 8, !tbaa !17
  %130 = call ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %129) #7
  %131 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %20, i32 0, i32 0
  store ptr %130, ptr %131, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #7
  %132 = load ptr, ptr %19, align 8, !tbaa !17
  %133 = call ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %132) #7
  %134 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %21, i32 0, i32 0
  store ptr %133, ptr %134, align 8
  br label %135

135:                                              ; preds = %145, %128
  %136 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKxxEES5_(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull align 8 dereferenceable(8) %21) #7
  br i1 %136, label %138, label %137

137:                                              ; preds = %135
  store i32 12, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  br label %151

138:                                              ; preds = %135
  call void @llvm.lifetime.start.p0(i64 16, ptr %22) #7
  %139 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKxxEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %20) #7
  invoke void @_ZNSt4pairIxxEC2IKxxTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE18_ConstructiblePairIS4_S5_EEclsr6_PCCFPIS4_S5_EE26_ImplicitlyConvertiblePairIS4_S5_EEEbE4typeELb1EEERKS_IS4_S5_E(ptr noundef nonnull align 8 dereferenceable(16) %22, ptr noundef nonnull align 8 dereferenceable(16) %139)
          to label %140 unwind label %147

140:                                              ; preds = %138
  %141 = getelementptr inbounds %"struct.std::pair", ptr %22, i32 0, i32 1
  %142 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %18, ptr noundef nonnull align 8 dereferenceable(8) %141)
          to label %143 unwind label %147

143:                                              ; preds = %140
  %144 = load i64, ptr %142, align 8, !tbaa !8
  store i64 %144, ptr %18, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 16, ptr %22) #7
  br label %145

145:                                              ; preds = %143
  %146 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKxxEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %20) #7
  br label %135

147:                                              ; preds = %140, %138
  %148 = landingpad { ptr, i32 }
          cleanup
  %149 = extractvalue { ptr, i32 } %148, 0
  store ptr %149, ptr %14, align 8
  %150 = extractvalue { ptr, i32 } %148, 1
  store i32 %150, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %22) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #7
  br label %175

151:                                              ; preds = %137
  %152 = load i64, ptr %18, align 8, !tbaa !8
  %153 = load i64, ptr %5, align 8, !tbaa !8
  %154 = add nsw i64 %153, %152
  store i64 %154, ptr %5, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #7
  br label %165

155:                                              ; preds = %125
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #7
  store i64 0, ptr %23, align 8, !tbaa !8
  %156 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEEixEOx(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 8 dereferenceable(8) %23)
          to label %157 unwind label %161

157:                                              ; preds = %155
  %158 = load i64, ptr %156, align 8, !tbaa !8
  %159 = load i64, ptr %5, align 8, !tbaa !8
  %160 = add nsw i64 %159, %158
  store i64 %160, ptr %5, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #7
  br label %165

161:                                              ; preds = %155
  %162 = landingpad { ptr, i32 }
          cleanup
  %163 = extractvalue { ptr, i32 } %162, 0
  store ptr %163, ptr %14, align 8
  %164 = extractvalue { ptr, i32 } %162, 1
  store i32 %164, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #7
  br label %175

165:                                              ; preds = %157, %151
  %166 = load i64, ptr %5, align 8, !tbaa !8
  %167 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %166)
          to label %168 unwind label %171

168:                                              ; preds = %165
  %169 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %167, i8 noundef signext 10)
          to label %170 unwind label %171

170:                                              ; preds = %168
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #7
  call void @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %3) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %3) #7
  br label %31, !llvm.loop !20

171:                                              ; preds = %168, %165
  %172 = landingpad { ptr, i32 }
          cleanup
  %173 = extractvalue { ptr, i32 } %172, 0
  store ptr %173, ptr %14, align 8
  %174 = extractvalue { ptr, i32 } %172, 1
  store i32 %174, ptr %15, align 4
  br label %175

175:                                              ; preds = %171, %161, %147, %124
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #7
  call void @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %3) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %3) #7
  br label %178

176:                                              ; preds = %31
  %177 = load i32, ptr %1, align 4
  ret i32 %177

178:                                              ; preds = %175
  %179 = load ptr, ptr %14, align 8
  %180 = load i32, ptr %15, align 4
  %181 = insertvalue { ptr, i32 } poison, ptr %179, 0
  %182 = insertvalue { ptr, i32 } %181, i32 %180, 1
  resume { ptr, i32 } %182
}

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) #1 align 2

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKxxEES5_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKxxEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIxxEC2IKxxTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE18_ConstructiblePairIS4_S5_EEclsr6_PCCFPIS4_S5_EE26_ImplicitlyConvertiblePairIS4_S5_EEEbE4typeELb1EEERKS_IS4_S5_E(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKxxEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEEixEOx(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(48)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) #6

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress 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 #2 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"long long", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!14, !14, i64 0}
!14 = !{!"bool", !10, i64 0}
!15 = !{i8 0, i8 2}
!16 = !{}
!17 = !{!18, !18, i64 0}
!18 = !{!"any pointer", !10, i64 0}
!19 = distinct !{!19, !12}
!20 = distinct !{!20, !12}


; 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<long long, std::pair<const long long, long long>, std::_Select1st<std::pair<const long long, long long>>, std::less<long long>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<long long, std::pair<const long long, long long>, std::_Select1st<std::pair<const long long, long long>>, std::less<long 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 }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"struct.std::pair" = type { i64, i64 }

@T = external dso_local global i64, align 8
@N = external dso_local global i64, align 8
@A = external dso_local global [200000 x i64], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::map", align 8
  %2 = alloca i64, align 8
  %3 = alloca i64, 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", align 8
  %7 = alloca i64, align 8
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %11 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %12 = alloca %"struct.std::pair", align 8
  %13 = alloca i64, align 8
  %14 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %15 = getelementptr i8, ptr %14, i64 -24
  %16 = load i64, ptr %15, align 8
  %17 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %16
  %18 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %17, ptr noundef null)
  %19 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %20 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) @T)
  %21 = load i64, ptr @T, align 8, !tbaa !8
  %22 = add nsw i64 %21, -1
  store i64 %22, ptr @T, align 8, !tbaa !8
  %.not54 = icmp eq i64 %21, 0
  br i1 %.not54, label %._crit_edge57, label %.lr.ph56

.lr.ph56:                                         ; preds = %0
  %23 = getelementptr inbounds i8, ptr %6, i64 8
  %24 = getelementptr inbounds i8, ptr %12, i64 8
  br label %25

25:                                               ; preds = %.lr.ph56, %95
  %26 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) @N)
  %27 = load i64, ptr @N, align 8, !tbaa !8
  %28 = icmp sgt i64 %27, 0
  br i1 %28, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %25
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %1) #7
  call void @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %1) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #7
  store i64 0, ptr %2, align 8, !tbaa !8
  %29 = load i64, ptr @N, align 8, !tbaa !8
  %30 = icmp sgt i64 %29, 0
  br i1 %30, label %.lr.ph48, label %._crit_edge49.thread

.lr.ph:                                           ; preds = %25, %.lr.ph
  %.040 = phi i64 [ %33, %.lr.ph ], [ 0, %25 ]
  %31 = getelementptr inbounds [200000 x i64], ptr @A, i64 0, i64 %.040
  %32 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %31)
  %33 = add nuw nsw i64 %.040, 1
  %34 = load i64, ptr @N, align 8, !tbaa !8
  %35 = icmp slt i64 %33, %34
  br i1 %35, label %.lr.ph, label %._crit_edge, !llvm.loop !11

._crit_edge49:                                    ; preds = %70
  %36 = trunc nuw i8 %.228 to i1
  br i1 %36, label %76, label %._crit_edge49.thread

.lr.ph48:                                         ; preds = %._crit_edge, %70
  %.02346 = phi i64 [ %.2, %70 ], [ 0, %._crit_edge ]
  %.02545 = phi i64 [ %71, %70 ], [ 0, %._crit_edge ]
  %.02644 = phi i8 [ %.228, %70 ], [ 0, %._crit_edge ]
  %37 = getelementptr inbounds [200000 x i64], ptr @A, i64 0, i64 %.02545
  %38 = load i64, ptr %37, align 8, !tbaa !8
  %39 = icmp eq i64 %38, 0
  br i1 %39, label %40, label %63

40:                                               ; preds = %.lr.ph48
  %41 = trunc nuw i8 %.02644 to i1
  br i1 %41, label %42, label %52

42:                                               ; preds = %40
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #7
  store i64 0, ptr %3, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #7
  %43 = call ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %1) #7
  store ptr %43, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #7
  %44 = call ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %1) #7
  store ptr %44, ptr %5, align 8
  %45 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKxxEES5_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #7
  br i1 %45, label %.lr.ph42, label %._crit_edge43

._crit_edge43:                                    ; preds = %.lr.ph42, %42
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #7
  %46 = load i64, ptr %3, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #7
  br label %58

.lr.ph42:                                         ; preds = %42, %.lr.ph42
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %6) #7
  %47 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKxxEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #7
  call void @_ZNSt4pairIxxEC2IKxxTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE18_ConstructiblePairIS4_S5_EEclsr6_PCCFPIS4_S5_EE26_ImplicitlyConvertiblePairIS4_S5_EEEbE4typeELb1EEERKS_IS4_S5_E(ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef nonnull align 8 dereferenceable(16) %47)
  %48 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %23)
  %49 = load i64, ptr %48, align 8, !tbaa !8
  store i64 %49, ptr %3, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #7
  %50 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKxxEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #7
  %51 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKxxEES5_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #7
  br i1 %51, label %.lr.ph42, label %._crit_edge43

52:                                               ; preds = %40
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #7
  store i64 0, ptr %7, align 8, !tbaa !8
  %53 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEEixEOx(ptr noundef nonnull align 8 dereferenceable(48) %1, ptr noundef nonnull align 8 dereferenceable(8) %7)
          to label %54 unwind label %56

54:                                               ; preds = %52
  %55 = load i64, ptr %53, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  br label %58

56:                                               ; preds = %52
  %57 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  br label %100

58:                                               ; preds = %54, %._crit_edge43
  %.127 = phi i8 [ %.02644, %._crit_edge43 ], [ 1, %54 ]
  %.pn30 = phi i64 [ %46, %._crit_edge43 ], [ %55, %54 ]
  call void @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(48) %1) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #7
  store i64 0, ptr %8, align 8, !tbaa !8
  %59 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEEixEOx(ptr noundef nonnull align 8 dereferenceable(48) %1, ptr noundef nonnull align 8 dereferenceable(8) %8)
          to label %60 unwind label %61

60:                                               ; preds = %58
  %.124 = add nsw i64 %.pn30, %.02346
  store i64 1, ptr %59, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  store i64 0, ptr %2, align 8, !tbaa !8
  br label %70

61:                                               ; preds = %58
  %62 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  br label %100

63:                                               ; preds = %.lr.ph48
  %64 = load i64, ptr %2, align 8, !tbaa !8
  %65 = add nsw i64 %64, %38
  store i64 %65, ptr %2, align 8, !tbaa !8
  %66 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %1, ptr noundef nonnull align 8 dereferenceable(8) %2)
          to label %67 unwind label %74

67:                                               ; preds = %63
  %68 = load i64, ptr %66, align 8, !tbaa !8
  %69 = add nsw i64 %68, 1
  store i64 %69, ptr %66, align 8, !tbaa !8
  br label %70

70:                                               ; preds = %67, %60
  %.228 = phi i8 [ %.127, %60 ], [ %.02644, %67 ]
  %.2 = phi i64 [ %.124, %60 ], [ %.02346, %67 ]
  %71 = add nuw nsw i64 %.02545, 1
  %72 = load i64, ptr @N, align 8, !tbaa !8
  %73 = icmp slt i64 %71, %72
  br i1 %73, label %.lr.ph48, label %._crit_edge49, !llvm.loop !13

74:                                               ; preds = %63
  %75 = landingpad { ptr, i32 }
          cleanup
  br label %100

76:                                               ; preds = %._crit_edge49
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #7
  store i64 0, ptr %9, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #7
  %77 = call ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %1) #7
  store ptr %77, ptr %10, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #7
  %78 = call ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %1) #7
  store ptr %78, ptr %11, align 8
  %79 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKxxEES5_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  br i1 %79, label %.lr.ph52, label %._crit_edge53

._crit_edge53:                                    ; preds = %.lr.ph52, %76
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #7
  %80 = load i64, ptr %9, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  br label %91

.lr.ph52:                                         ; preds = %76, %.lr.ph52
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %12) #7
  %81 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKxxEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #7
  call void @_ZNSt4pairIxxEC2IKxxTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE18_ConstructiblePairIS4_S5_EEclsr6_PCCFPIS4_S5_EE26_ImplicitlyConvertiblePairIS4_S5_EEEbE4typeELb1EEERKS_IS4_S5_E(ptr noundef nonnull align 8 dereferenceable(16) %12, ptr noundef nonnull align 8 dereferenceable(16) %81)
  %82 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %24)
  %83 = load i64, ptr %82, align 8, !tbaa !8
  store i64 %83, ptr %9, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %12) #7
  %84 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKxxEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #7
  %85 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKxxEES5_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  br i1 %85, label %.lr.ph52, label %._crit_edge53

._crit_edge49.thread:                             ; preds = %._crit_edge, %._crit_edge49
  %.023.lcssa61 = phi i64 [ %.2, %._crit_edge49 ], [ 0, %._crit_edge ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #7
  store i64 0, ptr %13, align 8, !tbaa !8
  %86 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEEixEOx(ptr noundef nonnull align 8 dereferenceable(48) %1, ptr noundef nonnull align 8 dereferenceable(8) %13)
          to label %87 unwind label %89

87:                                               ; preds = %._crit_edge49.thread
  %88 = load i64, ptr %86, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #7
  br label %91

89:                                               ; preds = %._crit_edge49.thread
  %90 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #7
  br label %100

91:                                               ; preds = %87, %._crit_edge53
  %.023.lcssa60 = phi i64 [ %.2, %._crit_edge53 ], [ %.023.lcssa61, %87 ]
  %.pn = phi i64 [ %80, %._crit_edge53 ], [ %88, %87 ]
  %.3 = add nsw i64 %.pn, %.023.lcssa60
  %92 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %.3)
          to label %93 unwind label %98

93:                                               ; preds = %91
  %94 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %92, i8 noundef signext 10)
          to label %95 unwind label %98

95:                                               ; preds = %93
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #7
  call void @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %1) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %1) #7
  %96 = load i64, ptr @T, align 8, !tbaa !8
  %97 = add nsw i64 %96, -1
  store i64 %97, ptr @T, align 8, !tbaa !8
  %.not = icmp eq i64 %96, 0
  br i1 %.not, label %._crit_edge57, label %25, !llvm.loop !14

98:                                               ; preds = %93, %91
  %99 = landingpad { ptr, i32 }
          cleanup
  br label %100

100:                                              ; preds = %56, %61, %74, %98, %89
  %.pn31.pn = phi { ptr, i32 } [ %99, %98 ], [ %90, %89 ], [ %62, %61 ], [ %57, %56 ], [ %75, %74 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #7
  call void @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %1) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn31.pn

._crit_edge57:                                    ; preds = %95, %0
  ret i32 0
}

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) local_unnamed_addr #1 align 2

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKxxEES5_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKxxEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIxxEC2IKxxTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE18_ConstructiblePairIS4_S5_EEclsr6_PCCFPIS4_S5_EE26_ImplicitlyConvertiblePairIS4_S5_EEEbE4typeELb1EEERKS_IS4_S5_E(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKxxEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEEixEOx(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIxxSt4lessIxESaISt4pairIKxxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1 align 2

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress 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 #2 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"long long", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}


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