; LLVM IR from UtkarshPathrabe/Competitive-Coding :: SPOJ Solutions (BOGGLE)

; 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<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, int>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, int>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, int>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, int>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::__cxx11::basic_istringstream" = type { %"class.std::basic_istream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"struct.std::pair" = type <{ %"class.std::__cxx11::basic_string", i32, [4 x i8] }>

@__const.main.a = external hidden unnamed_addr constant [10 x i32], align 16
@.str = external hidden unnamed_addr constant [4 x i8], align 1
@_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 i32, align 4
  %3 = alloca [10 x i32], align 16
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::map", align 8
  %10 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca %"class.std::__cxx11::basic_istringstream", align 8
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca %"class.std::__cxx11::basic_istringstream", align 8
  %16 = alloca %"struct.std::_Rb_tree_iterator", align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #8
  call void @llvm.lifetime.start.p0(i64 40, ptr %3) #8
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %3, ptr align 16 @__const.main.a, i64 40, i1 false)
  %17 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2)
  %18 = load i32, ptr %2, align 4, !tbaa !5
  %19 = add nsw i32 %18, 9
  %20 = zext i32 %19 to i64
  %21 = call ptr @llvm.stacksave.p0()
  store ptr %21, ptr %4, align 8
  %22 = alloca %"class.std::__cxx11::basic_string", i64 %20, align 16
  store i64 %20, ptr %5, align 8
  %23 = icmp eq i64 %20, 0
  br i1 %23, label %30, label %24

24:                                               ; preds = %0
  %25 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %22, i64 %20
  br label %26

26:                                               ; preds = %26, %24
  %27 = phi ptr [ %22, %24 ], [ %28, %26 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %27) #8
  %28 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %27, i64 1
  %29 = icmp eq ptr %28, %25
  br i1 %29, label %30, label %26

30:                                               ; preds = %26, %0
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #8
  store i32 0, ptr %6, align 4, !tbaa !5
  br label %31

31:                                               ; preds = %41, %30
  %32 = load i32, ptr %6, align 4, !tbaa !5
  %33 = load i32, ptr %2, align 4, !tbaa !5
  %34 = icmp slt i32 %32, %33
  br i1 %34, label %35, label %48

35:                                               ; preds = %31
  %36 = load i32, ptr %6, align 4, !tbaa !5
  %37 = sext i32 %36 to i64
  %38 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %22, i64 %37
  %39 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %38)
          to label %40 unwind label %44

40:                                               ; preds = %35
  br label %41

41:                                               ; preds = %40
  %42 = load i32, ptr %6, align 4, !tbaa !5
  %43 = add nsw i32 %42, 1
  store i32 %43, ptr %6, align 4, !tbaa !5
  br label %31, !llvm.loop !9

44:                                               ; preds = %35
  %45 = landingpad { ptr, i32 }
          cleanup
  %46 = extractvalue { ptr, i32 } %45, 0
  store ptr %46, ptr %7, align 8
  %47 = extractvalue { ptr, i32 } %45, 1
  store i32 %47, ptr %8, align 4
  br label %168

48:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 48, ptr %9) #8
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %9) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #8
  call void @_ZNSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %10) #8
  store i32 0, ptr %6, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %11) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #8
  store i32 0, ptr %6, align 4, !tbaa !5
  br label %49

49:                                               ; preds = %81, %48
  %50 = load i32, ptr %6, align 4, !tbaa !5
  %51 = load i32, ptr %2, align 4, !tbaa !5
  %52 = icmp slt i32 %50, %51
  br i1 %52, label %53, label %85

53:                                               ; preds = %49
  call void @llvm.lifetime.start.p0(i64 384, ptr %12) #8
  %54 = load i32, ptr %6, align 4, !tbaa !5
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %22, i64 %55
  invoke void @_ZNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(120) %12, ptr noundef nonnull align 8 dereferenceable(32) %56, i32 noundef 8)
          to label %57 unwind label %72

57:                                               ; preds = %53
  br label %58

58:                                               ; preds = %69, %57
  %59 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %12, ptr noundef nonnull align 8 dereferenceable(32) %11)
          to label %60 unwind label %76

60:                                               ; preds = %58
  %61 = load ptr, ptr %59, align 8, !tbaa !11
  %62 = getelementptr i8, ptr %61, i64 -24
  %63 = load i64, ptr %62, align 8
  %64 = getelementptr inbounds i8, ptr %59, i64 %63
  %65 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %64)
          to label %66 unwind label %76

66:                                               ; preds = %60
  br i1 %65, label %67, label %80

67:                                               ; preds = %66
  %68 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEEixERS9_(ptr noundef nonnull align 8 dereferenceable(48) %9, ptr noundef nonnull align 8 dereferenceable(32) %11)
          to label %69 unwind label %76

69:                                               ; preds = %67
  %70 = load i32, ptr %68, align 4, !tbaa !5
  %71 = add nsw i32 %70, 1
  store i32 %71, ptr %68, align 4, !tbaa !5
  br label %58, !llvm.loop !13

72:                                               ; preds = %53
  %73 = landingpad { ptr, i32 }
          cleanup
  %74 = extractvalue { ptr, i32 } %73, 0
  store ptr %74, ptr %7, align 8
  %75 = extractvalue { ptr, i32 } %73, 1
  store i32 %75, ptr %8, align 4
  br label %84

76:                                               ; preds = %67, %60, %58
  %77 = landingpad { ptr, i32 }
          cleanup
  %78 = extractvalue { ptr, i32 } %77, 0
  store ptr %78, ptr %7, align 8
  %79 = extractvalue { ptr, i32 } %77, 1
  store i32 %79, ptr %8, align 4
  call void @_ZNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(120) %12) #8
  br label %84

80:                                               ; preds = %66
  call void @_ZNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(120) %12) #8
  call void @llvm.lifetime.end.p0(i64 384, ptr %12) #8
  br label %81

81:                                               ; preds = %80
  %82 = load i32, ptr %6, align 4, !tbaa !5
  %83 = add nsw i32 %82, 1
  store i32 %83, ptr %6, align 4, !tbaa !5
  br label %49, !llvm.loop !14

84:                                               ; preds = %76, %72
  call void @llvm.lifetime.end.p0(i64 384, ptr %12) #8
  br label %167

85:                                               ; preds = %49
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #8
  store i32 0, ptr %13, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #8
  store i32 -1, ptr %14, align 4, !tbaa !5
  store i32 0, ptr %6, align 4, !tbaa !5
  br label %86

86:                                               ; preds = %149, %85
  %87 = load i32, ptr %6, align 4, !tbaa !5
  %88 = load i32, ptr %2, align 4, !tbaa !5
  %89 = icmp slt i32 %87, %88
  br i1 %89, label %90, label %154

90:                                               ; preds = %86
  store i32 0, ptr %13, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 384, ptr %15) #8
  %91 = load i32, ptr %6, align 4, !tbaa !5
  %92 = sext i32 %91 to i64
  %93 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %22, i64 %92
  invoke void @_ZNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(120) %15, ptr noundef nonnull align 8 dereferenceable(32) %93, i32 noundef 8)
          to label %94 unwind label %120

94:                                               ; preds = %90
  br label %95

95:                                               ; preds = %141, %94
  %96 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %15, ptr noundef nonnull align 8 dereferenceable(32) %11)
          to label %97 unwind label %124

97:                                               ; preds = %95
  %98 = load ptr, ptr %96, align 8, !tbaa !11
  %99 = getelementptr i8, ptr %98, i64 -24
  %100 = load i64, ptr %99, align 8
  %101 = getelementptr inbounds i8, ptr %96, i64 %100
  %102 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %101)
          to label %103 unwind label %124

103:                                              ; preds = %97
  br i1 %102, label %104, label %142

104:                                              ; preds = %103
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #8
  %105 = invoke ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEE4findERS9_(ptr noundef nonnull align 8 dereferenceable(48) %9, ptr noundef nonnull align 8 dereferenceable(32) %11)
          to label %106 unwind label %128

106:                                              ; preds = %104
  %107 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %16, i32 0, i32 0
  store ptr %105, ptr %107, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %10, ptr align 8 %16, i64 8, i1 false), !tbaa.struct !15
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #8
  %108 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #8
  %109 = getelementptr inbounds %"struct.std::pair", ptr %108, i32 0, i32 1
  %110 = load i32, ptr %109, align 8, !tbaa !18
  %111 = icmp eq i32 %110, 1
  br i1 %111, label %112, label %141

112:                                              ; preds = %106
  %113 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #8
  %114 = getelementptr inbounds %"struct.std::pair", ptr %113, i32 0, i32 0
  %115 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %114) #8
  %116 = icmp ugt i64 %115, 7
  br i1 %116, label %117, label %132

117:                                              ; preds = %112
  %118 = load i32, ptr %13, align 4, !tbaa !5
  %119 = add nsw i32 %118, 11
  store i32 %119, ptr %13, align 4, !tbaa !5
  br label %140

120:                                              ; preds = %90
  %121 = landingpad { ptr, i32 }
          cleanup
  %122 = extractvalue { ptr, i32 } %121, 0
  store ptr %122, ptr %7, align 8
  %123 = extractvalue { ptr, i32 } %121, 1
  store i32 %123, ptr %8, align 4
  br label %153

124:                                              ; preds = %97, %95
  %125 = landingpad { ptr, i32 }
          cleanup
  %126 = extractvalue { ptr, i32 } %125, 0
  store ptr %126, ptr %7, align 8
  %127 = extractvalue { ptr, i32 } %125, 1
  store i32 %127, ptr %8, align 4
  br label %152

128:                                              ; preds = %104
  %129 = landingpad { ptr, i32 }
          cleanup
  %130 = extractvalue { ptr, i32 } %129, 0
  store ptr %130, ptr %7, align 8
  %131 = extractvalue { ptr, i32 } %129, 1
  store i32 %131, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #8
  br label %152

132:                                              ; preds = %112
  %133 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #8
  %134 = getelementptr inbounds %"struct.std::pair", ptr %133, i32 0, i32 0
  %135 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %134) #8
  %136 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 %135
  %137 = load i32, ptr %136, align 4, !tbaa !5
  %138 = load i32, ptr %13, align 4, !tbaa !5
  %139 = add nsw i32 %138, %137
  store i32 %139, ptr %13, align 4, !tbaa !5
  br label %140

140:                                              ; preds = %132, %117
  br label %141

141:                                              ; preds = %140, %106
  br label %95, !llvm.loop !23

142:                                              ; preds = %103
  %143 = load i32, ptr %14, align 4, !tbaa !5
  %144 = load i32, ptr %13, align 4, !tbaa !5
  %145 = icmp slt i32 %143, %144
  br i1 %145, label %146, label %148

146:                                              ; preds = %142
  %147 = load i32, ptr %13, align 4, !tbaa !5
  store i32 %147, ptr %14, align 4, !tbaa !5
  br label %148

148:                                              ; preds = %146, %142
  call void @_ZNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(120) %15) #8
  call void @llvm.lifetime.end.p0(i64 384, ptr %15) #8
  br label %149

149:                                              ; preds = %148
  %150 = load i32, ptr %6, align 4, !tbaa !5
  %151 = add nsw i32 %150, 1
  store i32 %151, ptr %6, align 4, !tbaa !5
  br label %86, !llvm.loop !24

152:                                              ; preds = %128, %124
  call void @_ZNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(120) %15) #8
  br label %153

153:                                              ; preds = %152, %120
  call void @llvm.lifetime.end.p0(i64 384, ptr %15) #8
  br label %166

154:                                              ; preds = %86
  %155 = load i32, ptr %14, align 4, !tbaa !5
  %156 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %155)
          to label %157 unwind label %162

157:                                              ; preds = %154
  %158 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %156, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %159 unwind label %162

159:                                              ; preds = %157
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #8
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %9) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %9) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #8
  %160 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %22, i64 %20
  %161 = icmp eq ptr %22, %160
  br i1 %161, label %175, label %171

162:                                              ; preds = %157, %154
  %163 = landingpad { ptr, i32 }
          cleanup
  %164 = extractvalue { ptr, i32 } %163, 0
  store ptr %164, ptr %7, align 8
  %165 = extractvalue { ptr, i32 } %163, 1
  store i32 %165, ptr %8, align 4
  br label %166

166:                                              ; preds = %162, %153
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  br label %167

167:                                              ; preds = %166, %84
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #8
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %9) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %9) #8
  br label %168

168:                                              ; preds = %167, %44
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #8
  %169 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %22, i64 %20
  %170 = icmp eq ptr %22, %169
  br i1 %170, label %182, label %178

171:                                              ; preds = %171, %159
  %172 = phi ptr [ %160, %159 ], [ %173, %171 ]
  %173 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %172, i64 -1
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %173) #8
  %174 = icmp eq ptr %173, %22
  br i1 %174, label %175, label %171

175:                                              ; preds = %171, %159
  %176 = load ptr, ptr %4, align 8
  call void @llvm.stackrestore.p0(ptr %176)
  call void @llvm.lifetime.end.p0(i64 40, ptr %3) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #8
  %177 = load i32, ptr %1, align 4
  ret i32 %177

178:                                              ; preds = %178, %168
  %179 = phi ptr [ %169, %168 ], [ %180, %178 ]
  %180 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %179, i64 -1
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %180) #8
  %181 = icmp eq ptr %180, %22
  br i1 %181, label %182, label %178

182:                                              ; preds = %178, %168
  call void @llvm.lifetime.end.p0(i64 40, ptr %3) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #8
  br label %183

183:                                              ; preds = %182
  %184 = load ptr, ptr %7, align 8
  %185 = load i32, ptr %8, align 4
  %186 = insertvalue { ptr, i32 } poison, ptr %184, 0
  %187 = insertvalue { ptr, i32 } %186, i32 %185, 1
  resume { ptr, i32 } %187
}

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

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

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

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #4

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) #6

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(120), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #7 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) #3

; Function Attrs: mustprogress uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264)) #7 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEEixERS9_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #5 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEE4findERS9_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) #5 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #7 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #6

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #5 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #4

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

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !12, i64 0}
!12 = !{!"vtable pointer", !8, i64 0}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = !{i64 0, i64 8, !16}
!16 = !{!17, !17, i64 0}
!17 = !{!"any pointer", !7, i64 0}
!18 = !{!19, !6, i64 32}
!19 = !{!"_ZTSSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiE", !20, i64 0, !6, i64 32}
!20 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !21, i64 0, !22, i64 8, !7, i64 16}
!21 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !17, i64 0}
!22 = !{!"long", !7, i64 0}
!23 = distinct !{!23, !10}
!24 = distinct !{!24, !10}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, int>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, int>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, int>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, int>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::__cxx11::basic_istringstream" = type { %"class.std::basic_istream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }

@__const.main.a = external hidden unnamed_addr constant [10 x i32], align 16
@.str = external hidden unnamed_addr constant [4 x i8], align 1
@_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 i32, align 4
  %2 = alloca %"class.std::map", align 8
  %3 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::__cxx11::basic_istringstream", align 8
  %6 = alloca %"class.std::__cxx11::basic_istringstream", align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #9
  %7 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1)
  %8 = load i32, ptr %1, align 4, !tbaa !5
  %9 = add nsw i32 %8, 9
  %10 = zext i32 %9 to i64
  %11 = call ptr @llvm.stacksave.p0()
  %12 = alloca %"class.std::__cxx11::basic_string", i64 %10, align 16
  %13 = icmp eq i32 %9, 0
  br i1 %13, label %.loopexit47, label %14

14:                                               ; preds = %0
  %15 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %12, i64 %10
  br label %16

16:                                               ; preds = %16, %14
  %17 = phi ptr [ %12, %14 ], [ %18, %16 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #9
  %18 = getelementptr inbounds i8, ptr %17, i64 32
  %19 = icmp eq ptr %18, %15
  br i1 %19, label %.loopexit47, label %16

.loopexit47:                                      ; preds = %16, %0
  %20 = load i32, ptr %1, align 4, !tbaa !5
  %21 = icmp sgt i32 %20, 0
  br i1 %21, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %.loopexit47, %24
  %indvars.iv = phi i64 [ %indvars.iv.next, %24 ], [ 0, %.loopexit47 ]
  %22 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %12, i64 %indvars.iv
  %23 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %22)
          to label %24 unwind label %28

24:                                               ; preds = %.lr.ph
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %25 = load i32, ptr %1, align 4, !tbaa !5
  %26 = sext i32 %25 to i64
  %27 = icmp slt i64 %indvars.iv.next, %26
  br i1 %27, label %.lr.ph, label %._crit_edge, !llvm.loop !9

28:                                               ; preds = %.lr.ph
  %29 = landingpad { ptr, i32 }
          cleanup
  br label %104

._crit_edge:                                      ; preds = %24, %.loopexit47
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %2) #9
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #9
  call void @_ZNSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %3) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #9
  %30 = load i32, ptr %1, align 4, !tbaa !5
  %31 = icmp sgt i32 %30, 0
  br i1 %31, label %.lr.ph56, label %._crit_edge60

.preheader45:                                     ; preds = %51
  %32 = icmp sgt i32 %52, 0
  br i1 %32, label %.lr.ph59, label %._crit_edge60

.lr.ph56:                                         ; preds = %._crit_edge, %51
  %indvars.iv64 = phi i64 [ %indvars.iv.next65, %51 ], [ 0, %._crit_edge ]
  call void @llvm.lifetime.start.p0(i64 384, ptr nonnull %5) #9
  %33 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %12, i64 %indvars.iv64
  invoke void @_ZNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(120) %5, ptr noundef nonnull align 8 dereferenceable(32) %33, i32 noundef 8)
          to label %.preheader46 unwind label %47

.preheader46:                                     ; preds = %.lr.ph56, %44
  %34 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %5, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %35 unwind label %49

35:                                               ; preds = %.preheader46
  %36 = load ptr, ptr %34, align 8, !tbaa !11
  %37 = getelementptr i8, ptr %36, i64 -24
  %38 = load i64, ptr %37, align 8
  %39 = getelementptr inbounds i8, ptr %34, i64 %38
  %40 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %39)
          to label %41 unwind label %49

41:                                               ; preds = %35
  br i1 %40, label %42, label %51

42:                                               ; preds = %41
  %43 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEEixERS9_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %44 unwind label %49

44:                                               ; preds = %42
  %45 = load i32, ptr %43, align 4, !tbaa !5
  %46 = add nsw i32 %45, 1
  store i32 %46, ptr %43, align 4, !tbaa !5
  br label %.preheader46, !llvm.loop !13

47:                                               ; preds = %.lr.ph56
  %48 = landingpad { ptr, i32 }
          cleanup
  br label %55

49:                                               ; preds = %42, %35, %.preheader46
  %50 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(120) %5) #9
  br label %55

51:                                               ; preds = %41
  call void @_ZNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(120) %5) #9
  call void @llvm.lifetime.end.p0(i64 384, ptr nonnull %5) #9
  %indvars.iv.next65 = add nuw nsw i64 %indvars.iv64, 1
  %52 = load i32, ptr %1, align 4, !tbaa !5
  %53 = sext i32 %52 to i64
  %54 = icmp slt i64 %indvars.iv.next65, %53
  br i1 %54, label %.lr.ph56, label %.preheader45, !llvm.loop !14

55:                                               ; preds = %49, %47
  %.pn37 = phi { ptr, i32 } [ %50, %49 ], [ %48, %47 ]
  call void @llvm.lifetime.end.p0(i64 384, ptr nonnull %5) #9
  br label %103

.lr.ph59:                                         ; preds = %.preheader45, %90
  %indvars.iv67 = phi i64 [ %indvars.iv.next68, %90 ], [ 0, %.preheader45 ]
  %.058 = phi i32 [ %spec.select, %90 ], [ -1, %.preheader45 ]
  call void @llvm.lifetime.start.p0(i64 384, ptr nonnull %6) #9
  %56 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %12, i64 %indvars.iv67
  invoke void @_ZNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(120) %6, ptr noundef nonnull align 8 dereferenceable(32) %56, i32 noundef 8)
          to label %.preheader44.outer unwind label %78

.preheader44.outer:                               ; preds = %.lr.ph59, %.preheader44.outer.backedge
  %.018.ph = phi i32 [ %.018.ph.be, %.preheader44.outer.backedge ], [ 0, %.lr.ph59 ]
  br label %.preheader44

.preheader44:                                     ; preds = %.preheader44.outer, %67
  %57 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %58 unwind label %80

58:                                               ; preds = %.preheader44
  %59 = load ptr, ptr %57, align 8, !tbaa !11
  %60 = getelementptr i8, ptr %59, i64 -24
  %61 = load i64, ptr %60, align 8
  %62 = getelementptr inbounds i8, ptr %57, i64 %61
  %63 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %62)
          to label %64 unwind label %80

64:                                               ; preds = %58
  br i1 %63, label %65, label %90

65:                                               ; preds = %64
  %66 = invoke ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEE4findERS9_(ptr noundef nonnull align 8 dereferenceable(48) %2, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %67 unwind label %82

67:                                               ; preds = %65
  store ptr %66, ptr %3, align 8, !tbaa !15
  %68 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #9
  %69 = getelementptr inbounds i8, ptr %68, i64 32
  %70 = load i32, ptr %69, align 8, !tbaa !17
  %71 = icmp eq i32 %70, 1
  br i1 %71, label %72, label %.preheader44, !llvm.loop !22

72:                                               ; preds = %67
  %73 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #9
  %74 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %73) #9
  %75 = icmp ugt i64 %74, 7
  br i1 %75, label %76, label %84

76:                                               ; preds = %72
  %77 = add nsw i32 %.018.ph, 11
  br label %.preheader44.outer.backedge

.preheader44.outer.backedge:                      ; preds = %76, %84
  %.018.ph.be = phi i32 [ %89, %84 ], [ %77, %76 ]
  br label %.preheader44.outer, !llvm.loop !22

78:                                               ; preds = %.lr.ph59
  %79 = landingpad { ptr, i32 }
          cleanup
  br label %95

80:                                               ; preds = %58, %.preheader44
  %81 = landingpad { ptr, i32 }
          cleanup
  br label %94

82:                                               ; preds = %65
  %83 = landingpad { ptr, i32 }
          cleanup
  br label %94

84:                                               ; preds = %72
  %85 = call noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #9
  %86 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %85) #9
  %87 = getelementptr inbounds [10 x i32], ptr @__const.main.a, i64 0, i64 %86
  %88 = load i32, ptr %87, align 4, !tbaa !5
  %89 = add nsw i32 %88, %.018.ph
  br label %.preheader44.outer.backedge

90:                                               ; preds = %64
  %spec.select = call i32 @llvm.smax.i32(i32 %.058, i32 %.018.ph)
  call void @_ZNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(120) %6) #9
  call void @llvm.lifetime.end.p0(i64 384, ptr nonnull %6) #9
  %indvars.iv.next68 = add nuw nsw i64 %indvars.iv67, 1
  %91 = load i32, ptr %1, align 4, !tbaa !5
  %92 = sext i32 %91 to i64
  %93 = icmp slt i64 %indvars.iv.next68, %92
  br i1 %93, label %.lr.ph59, label %._crit_edge60, !llvm.loop !23

94:                                               ; preds = %82, %80
  %.pn = phi { ptr, i32 } [ %83, %82 ], [ %81, %80 ]
  call void @_ZNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(120) %6) #9
  br label %95

95:                                               ; preds = %94, %78
  %.pn.pn = phi { ptr, i32 } [ %.pn, %94 ], [ %79, %78 ]
  call void @llvm.lifetime.end.p0(i64 384, ptr nonnull %6) #9
  br label %103

._crit_edge60:                                    ; preds = %90, %._crit_edge, %.preheader45
  %.0.lcssa = phi i32 [ -1, %.preheader45 ], [ -1, %._crit_edge ], [ %spec.select, %90 ]
  %96 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %.0.lcssa)
          to label %97 unwind label %101

97:                                               ; preds = %._crit_edge60
  %98 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %96, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %99 unwind label %101

99:                                               ; preds = %97
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #9
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #9
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %2) #9
  br i1 %13, label %.loopexit43, label %.preheader42.preheader

.preheader42.preheader:                           ; preds = %99
  %100 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %12, i64 %10
  br label %.preheader42

101:                                              ; preds = %97, %._crit_edge60
  %102 = landingpad { ptr, i32 }
          cleanup
  br label %103

103:                                              ; preds = %95, %101, %55
  %.pn37.pn = phi { ptr, i32 } [ %.pn37, %55 ], [ %.pn.pn, %95 ], [ %102, %101 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #9
  call void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %2) #9
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %2) #9
  br label %104

104:                                              ; preds = %103, %28
  %.pn40 = phi { ptr, i32 } [ %29, %28 ], [ %.pn37.pn, %103 ]
  br i1 %13, label %.loopexit, label %.preheader.preheader

.preheader.preheader:                             ; preds = %104
  %105 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr %12, i64 %10
  br label %.preheader

.preheader42:                                     ; preds = %.preheader42.preheader, %.preheader42
  %106 = phi ptr [ %107, %.preheader42 ], [ %100, %.preheader42.preheader ]
  %107 = getelementptr inbounds i8, ptr %106, i64 -32
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %107) #9
  %108 = icmp eq ptr %107, %12
  br i1 %108, label %.loopexit43, label %.preheader42

.loopexit43:                                      ; preds = %.preheader42, %99
  call void @llvm.stackrestore.p0(ptr %11)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #9
  ret i32 0

.preheader:                                       ; preds = %.preheader.preheader, %.preheader
  %109 = phi ptr [ %110, %.preheader ], [ %105, %.preheader.preheader ]
  %110 = getelementptr inbounds i8, ptr %109, i64 -32
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %110) #9
  %111 = icmp eq ptr %110, %12
  br i1 %111, label %.loopexit, label %.preheader

.loopexit:                                        ; preds = %.preheader, %104
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #9
  resume { ptr, i32 } %.pn40
}

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

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(120), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #6 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #7

; Function Attrs: mustprogress uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264)) local_unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEEixERS9_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1119basic_istringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #4 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEE4findERS9_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(36) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #4 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #7

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #6 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #5

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4lessIS5_ESaISt4pairIKS5_iEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4 align 2

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

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #8

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #4 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 = { "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 #8 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #9 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !12, i64 0}
!12 = !{!"vtable pointer", !8, i64 0}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = !{!16, !16, i64 0}
!16 = !{!"any pointer", !7, i64 0}
!17 = !{!18, !6, i64 32}
!18 = !{!"_ZTSSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiE", !19, i64 0, !6, i64 32}
!19 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !20, i64 0, !21, i64 8, !7, i64 16}
!20 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !16, i64 0}
!21 = !{!"long", !7, i64 0}
!22 = distinct !{!22, !10}
!23 = distinct !{!23, !10}


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