; LLVM IR from DionysiosB/CodeForces :: 0500-0599 (598D-IgorInTheMuseum)

; 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_ostream" = type { ptr, %"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_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::pair<long, long>, std::pair<const std::pair<long, long>, std::pair<long, long>>, std::_Select1st<std::pair<const std::pair<long, long>, std::pair<long, long>>>, std::less<std::pair<long, long>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<long, long>, std::pair<const std::pair<long, long>, std::pair<long, long>>, std::_Select1st<std::pair<const std::pair<long, long>, std::pair<long, long>>>, std::less<std::pair<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 }
%"class.std::map.6" = type { %"class.std::_Rb_tree.7" }
%"class.std::_Rb_tree.7" = type { %"struct.std::_Rb_tree<std::pair<long, long>, std::pair<const std::pair<long, long>, long>, std::_Select1st<std::pair<const std::pair<long, long>, long>>, std::less<std::pair<long, long>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<long, long>, std::pair<const std::pair<long, long>, long>, std::_Select1st<std::pair<const std::pair<long, long>, long>>, std::less<std::pair<long, long>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::pair" = type { i64, i64 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@_ZSt3cin = external global %"class.std::basic_istream", align 8

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3dfsSt4pairIllES0_RKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS7_EERSt3mapIS0_S0_St4lessIS0_ESaIS_IKS0_S0_EEERl(i64, i64, i64, i64, ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) #0

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNKSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEE5countERS4_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(16)) #0 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #0 align 2

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

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

; Function Attrs: 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) #3

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

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #4 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca %"class.std::vector", align 8
  %6 = alloca %"class.std::allocator", align 1
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i64, align 8
  %10 = alloca %"class.std::map", align 8
  %11 = alloca %"class.std::map.6", align 8
  %12 = alloca i64, align 8
  %13 = alloca i32, align 4
  %14 = alloca i64, align 8
  %15 = alloca %"struct.std::pair", align 8
  %16 = alloca %"struct.std::pair", align 8
  %17 = alloca i64, align 8
  %18 = alloca %"struct.std::pair", align 8
  %19 = alloca %"struct.std::pair", align 8
  %20 = alloca i64, align 8
  %21 = alloca i64, align 8
  %22 = alloca %"struct.std::pair", align 8
  store i32 0, ptr %1, align 4
  %23 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #7
  %24 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %2)
  %25 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) %24, ptr noundef nonnull align 8 dereferenceable(8) %3)
  %26 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) %25, ptr noundef nonnull align 8 dereferenceable(8) %4)
  call void @llvm.lifetime.start.p0(i64 24, ptr %5) #7
  %27 = load i64, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #7
  call void @_ZNSaINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2EmRKS6_(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %27, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %28 unwind label %34

28:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #7
  store i64 0, ptr %9, align 8, !tbaa !5
  br label %29

29:                                               ; preds = %43, %28
  %30 = load i64, ptr %9, align 8, !tbaa !5
  %31 = load i64, ptr %2, align 8, !tbaa !5
  %32 = icmp slt i64 %30, %31
  br i1 %32, label %38, label %33

33:                                               ; preds = %29
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #7
  br label %50

34:                                               ; preds = %0
  %35 = landingpad { ptr, i32 }
          cleanup
  %36 = extractvalue { ptr, i32 } %35, 0
  store ptr %36, ptr %7, align 8
  %37 = extractvalue { ptr, i32 } %35, 1
  store i32 %37, ptr %8, align 4
  call void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #7
  br label %169

38:                                               ; preds = %29
  %39 = load i64, ptr %9, align 8, !tbaa !5
  %40 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %39) #7
  %41 = 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) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %40)
          to label %42 unwind label %46

42:                                               ; preds = %38
  br label %43

43:                                               ; preds = %42
  %44 = load i64, ptr %9, align 8, !tbaa !5
  %45 = add nsw i64 %44, 1
  store i64 %45, ptr %9, align 8, !tbaa !5
  br label %29, !llvm.loop !9

46:                                               ; preds = %38
  %47 = landingpad { ptr, i32 }
          cleanup
  %48 = extractvalue { ptr, i32 } %47, 0
  store ptr %48, ptr %7, align 8
  %49 = extractvalue { ptr, i32 } %47, 1
  store i32 %49, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #7
  br label %168

50:                                               ; preds = %33
  call void @llvm.lifetime.start.p0(i64 48, ptr %10) #7
  call void @_ZNSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %10) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr %11) #7
  call void @_ZNSt3mapISt4pairIllElSt4lessIS1_ESaIS0_IKS1_lEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %11) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #7
  store i64 0, ptr %12, align 8, !tbaa !5
  br label %51

51:                                               ; preds = %124, %50
  %52 = load i64, ptr %12, align 8, !tbaa !5
  %53 = load i64, ptr %2, align 8, !tbaa !5
  %54 = icmp slt i64 %52, %53
  br i1 %54, label %56, label %55

55:                                               ; preds = %51
  store i32 5, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  br label %127

56:                                               ; preds = %51
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #7
  store i64 0, ptr %14, align 8, !tbaa !5
  br label %57

57:                                               ; preds = %110, %56
  %58 = load i64, ptr %14, align 8, !tbaa !5
  %59 = load i64, ptr %3, align 8, !tbaa !5
  %60 = icmp slt i64 %58, %59
  br i1 %60, label %62, label %61

61:                                               ; preds = %57
  store i32 8, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  br label %123

62:                                               ; preds = %57
  %63 = load i64, ptr %12, align 8, !tbaa !5
  %64 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %63) #7
  %65 = load i64, ptr %14, align 8, !tbaa !5
  %66 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %64, i64 noundef %65)
          to label %67 unwind label %72

67:                                               ; preds = %62
  %68 = load i8, ptr %66, align 1, !tbaa !11
  %69 = sext i8 %68 to i32
  %70 = icmp eq i32 %69, 42
  br i1 %70, label %71, label %76

71:                                               ; preds = %67
  br label %110

72:                                               ; preds = %62
  %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 %122

76:                                               ; preds = %67
  call void @llvm.lifetime.start.p0(i64 16, ptr %15) #7
  %77 = invoke { i64, i64 } @_ZSt9make_pairIRlS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %14)
          to label %78 unwind label %87

78:                                               ; preds = %76
  %79 = getelementptr inbounds { i64, i64 }, ptr %15, i32 0, i32 0
  %80 = extractvalue { i64, i64 } %77, 0
  store i64 %80, ptr %79, align 8
  %81 = getelementptr inbounds { i64, i64 }, ptr %15, i32 0, i32 1
  %82 = extractvalue { i64, i64 } %77, 1
  store i64 %82, ptr %81, align 8
  %83 = invoke noundef i64 @_ZNKSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEE5countERS4_(ptr noundef nonnull align 8 dereferenceable(48) %10, ptr noundef nonnull align 8 dereferenceable(16) %15)
          to label %84 unwind label %87

84:                                               ; preds = %78
  %85 = icmp ne i64 %83, 0
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #7
  br i1 %85, label %86, label %91

86:                                               ; preds = %84
  br label %110

87:                                               ; preds = %78, %76
  %88 = landingpad { ptr, i32 }
          cleanup
  %89 = extractvalue { ptr, i32 } %88, 0
  store ptr %89, ptr %7, align 8
  %90 = extractvalue { ptr, i32 } %88, 1
  store i32 %90, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #7
  br label %122

91:                                               ; preds = %84
  call void @llvm.lifetime.start.p0(i64 16, ptr %16) #7
  %92 = invoke { i64, i64 } @_ZSt9make_pairIRlS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %14)
          to label %93 unwind label %113

93:                                               ; preds = %91
  %94 = getelementptr inbounds { i64, i64 }, ptr %16, i32 0, i32 0
  %95 = extractvalue { i64, i64 } %92, 0
  store i64 %95, ptr %94, align 8
  %96 = getelementptr inbounds { i64, i64 }, ptr %16, i32 0, i32 1
  %97 = extractvalue { i64, i64 } %92, 1
  store i64 %97, ptr %96, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #7
  store i64 0, ptr %17, align 8, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %18, ptr align 8 %16, i64 16, i1 false)
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %19, ptr align 8 %16, i64 16, i1 false)
  %98 = getelementptr inbounds { i64, i64 }, ptr %18, i32 0, i32 0
  %99 = load i64, ptr %98, align 8
  %100 = getelementptr inbounds { i64, i64 }, ptr %18, i32 0, i32 1
  %101 = load i64, ptr %100, align 8
  %102 = getelementptr inbounds { i64, i64 }, ptr %19, i32 0, i32 0
  %103 = load i64, ptr %102, align 8
  %104 = getelementptr inbounds { i64, i64 }, ptr %19, i32 0, i32 1
  %105 = load i64, ptr %104, align 8
  invoke void @_Z3dfsSt4pairIllES0_RKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS7_EERSt3mapIS0_S0_St4lessIS0_ESaIS_IKS0_S0_EEERl(i64 %99, i64 %101, i64 %103, i64 %105, ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(48) %10, ptr noundef nonnull align 8 dereferenceable(8) %17)
          to label %106 unwind label %117

106:                                              ; preds = %93
  %107 = load i64, ptr %17, align 8, !tbaa !5
  %108 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapISt4pairIllElSt4lessIS1_ESaIS0_IKS1_lEEEixERS4_(ptr noundef nonnull align 8 dereferenceable(48) %11, ptr noundef nonnull align 8 dereferenceable(16) %16)
          to label %109 unwind label %117

109:                                              ; preds = %106
  store i64 %107, ptr %108, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #7
  br label %110

110:                                              ; preds = %109, %86, %71
  %111 = load i64, ptr %14, align 8, !tbaa !5
  %112 = add nsw i64 %111, 1
  store i64 %112, ptr %14, align 8, !tbaa !5
  br label %57, !llvm.loop !12

113:                                              ; preds = %91
  %114 = landingpad { ptr, i32 }
          cleanup
  %115 = extractvalue { ptr, i32 } %114, 0
  store ptr %115, ptr %7, align 8
  %116 = extractvalue { ptr, i32 } %114, 1
  store i32 %116, ptr %8, align 4
  br label %121

117:                                              ; preds = %106, %93
  %118 = landingpad { ptr, i32 }
          cleanup
  %119 = extractvalue { ptr, i32 } %118, 0
  store ptr %119, ptr %7, align 8
  %120 = extractvalue { ptr, i32 } %118, 1
  store i32 %120, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  br label %121

121:                                              ; preds = %117, %113
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #7
  br label %122

122:                                              ; preds = %121, %87, %72
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  br label %167

123:                                              ; preds = %61
  br label %124

124:                                              ; preds = %123
  %125 = load i64, ptr %12, align 8, !tbaa !5
  %126 = add nsw i64 %125, 1
  store i64 %126, ptr %12, align 8, !tbaa !5
  br label %51, !llvm.loop !13

127:                                              ; preds = %55
  br label %128

128:                                              ; preds = %155, %127
  %129 = load i64, ptr %4, align 8, !tbaa !5
  %130 = add nsw i64 %129, -1
  store i64 %130, ptr %4, align 8, !tbaa !5
  %131 = icmp ne i64 %129, 0
  br i1 %131, label %132, label %165

132:                                              ; preds = %128
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #7
  %133 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %20)
          to label %134 unwind label %156

134:                                              ; preds = %132
  %135 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) %133, ptr noundef nonnull align 8 dereferenceable(8) %21)
          to label %136 unwind label %156

136:                                              ; preds = %134
  %137 = load i64, ptr %20, align 8, !tbaa !5
  %138 = add nsw i64 %137, -1
  store i64 %138, ptr %20, align 8, !tbaa !5
  %139 = load i64, ptr %21, align 8, !tbaa !5
  %140 = add nsw i64 %139, -1
  store i64 %140, ptr %21, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %22) #7
  %141 = invoke { i64, i64 } @_ZSt9make_pairIRlS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull align 8 dereferenceable(8) %21)
          to label %142 unwind label %160

142:                                              ; preds = %136
  %143 = getelementptr inbounds { i64, i64 }, ptr %22, i32 0, i32 0
  %144 = extractvalue { i64, i64 } %141, 0
  store i64 %144, ptr %143, align 8
  %145 = getelementptr inbounds { i64, i64 }, ptr %22, i32 0, i32 1
  %146 = extractvalue { i64, i64 } %141, 1
  store i64 %146, ptr %145, align 8
  %147 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEEixEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %10, ptr noundef nonnull align 8 dereferenceable(16) %22)
          to label %148 unwind label %160

148:                                              ; preds = %142
  %149 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapISt4pairIllElSt4lessIS1_ESaIS0_IKS1_lEEEixERS4_(ptr noundef nonnull align 8 dereferenceable(48) %11, ptr noundef nonnull align 8 dereferenceable(16) %147)
          to label %150 unwind label %160

150:                                              ; preds = %148
  %151 = load i64, ptr %149, align 8, !tbaa !5
  %152 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %151)
          to label %153 unwind label %160

153:                                              ; preds = %150
  %154 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %152, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %155 unwind label %160

155:                                              ; preds = %153
  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
  br label %128, !llvm.loop !14

156:                                              ; preds = %134, %132
  %157 = landingpad { ptr, i32 }
          cleanup
  %158 = extractvalue { ptr, i32 } %157, 0
  store ptr %158, ptr %7, align 8
  %159 = extractvalue { ptr, i32 } %157, 1
  store i32 %159, ptr %8, align 4
  br label %164

160:                                              ; preds = %153, %150, %148, %142, %136
  %161 = landingpad { ptr, i32 }
          cleanup
  %162 = extractvalue { ptr, i32 } %161, 0
  store ptr %162, ptr %7, align 8
  %163 = extractvalue { ptr, i32 } %161, 1
  store i32 %163, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %22) #7
  br label %164

164:                                              ; preds = %160, %156
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #7
  br label %167

165:                                              ; preds = %128
  store i32 0, ptr %1, align 4
  store i32 1, ptr %13, align 4
  call void @_ZNSt3mapISt4pairIllElSt4lessIS1_ESaIS0_IKS1_lEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %11) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %11) #7
  call void @_ZNSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %10) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %10) #7
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #7
  %166 = load i32, ptr %1, align 4
  ret i32 %166

167:                                              ; preds = %164, %122
  call void @_ZNSt3mapISt4pairIllElSt4lessIS1_ESaIS0_IKS1_lEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %11) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %11) #7
  call void @_ZNSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %10) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %10) #7
  br label %168

168:                                              ; preds = %167, %46
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  br label %169

169:                                              ; preds = %168, %34
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #7
  br label %170

170:                                              ; preds = %169
  %171 = load ptr, ptr %7, align 8
  %172 = load i32, ptr %8, align 4
  %173 = insertvalue { ptr, i32 } poison, ptr %171, 0
  %174 = insertvalue { ptr, i32 } %173, i32 %172, 1
  resume { ptr, i32 } %174
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2EmRKS6_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

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)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapISt4pairIllElSt4lessIS1_ESaIS0_IKS1_lEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { i64, i64 } @_ZSt9make_pairIRlS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapISt4pairIllElSt4lessIS1_ESaIS0_IKS1_lEEEixERS4_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(16)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEEixEOS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(16)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapISt4pairIllElSt4lessIS1_ESaIS0_IKS1_lEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #6 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { 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 #5 = { "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 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 #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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!7, !7, i64 0}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !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_ostream" = type { ptr, %"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_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::pair<long, long>, std::pair<const std::pair<long, long>, std::pair<long, long>>, std::_Select1st<std::pair<const std::pair<long, long>, std::pair<long, long>>>, std::less<std::pair<long, long>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<long, long>, std::pair<const std::pair<long, long>, std::pair<long, long>>, std::_Select1st<std::pair<const std::pair<long, long>, std::pair<long, long>>>, std::less<std::pair<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 }
%"class.std::map.6" = type { %"class.std::_Rb_tree.7" }
%"class.std::_Rb_tree.7" = type { %"struct.std::_Rb_tree<std::pair<long, long>, std::pair<const std::pair<long, long>, long>, std::_Select1st<std::pair<const std::pair<long, long>, long>>, std::less<std::pair<long, long>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<long, long>, std::pair<const std::pair<long, long>, long>, std::_Select1st<std::pair<const std::pair<long, long>, long>>, std::less<std::pair<long, long>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::pair" = type { i64, i64 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@_ZSt3cin = external global %"class.std::basic_istream", align 8

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3dfsSt4pairIllES0_RKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS7_EERSt3mapIS0_S0_St4lessIS0_ESaIS_IKS0_S0_EEERl(i64, i64, i64, i64, ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNKSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEE5countERS4_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #0 align 2

; 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 #0 align 2

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

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

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #3 personality ptr @__gxx_personality_v0 {
  %1 = alloca i64, align 8
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca %"class.std::map", align 8
  %7 = alloca %"class.std::map.6", align 8
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca %"struct.std::pair", align 8
  %11 = alloca %"struct.std::pair", align 8
  %12 = alloca i64, align 8
  %13 = alloca i64, align 8
  %14 = alloca i64, align 8
  %15 = alloca %"struct.std::pair", align 8
  %16 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #6
  %17 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %18 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) %17, ptr noundef nonnull align 8 dereferenceable(8) %2)
  %19 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) %18, ptr noundef nonnull align 8 dereferenceable(8) %3)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #6
  %20 = load i64, ptr %1, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #6
  call void @_ZNSaINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #6
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2EmRKS6_(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %20, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %21 unwind label %30

21:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #6
  %22 = load i64, ptr %1, align 8, !tbaa !5
  %23 = icmp sgt i64 %22, 0
  br i1 %23, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %34, %21
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %6) #6
  call void @_ZNSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #6
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %7) #6
  call void @_ZNSt3mapISt4pairIllElSt4lessIS1_ESaIS0_IKS1_lEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %7) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #6
  store i64 0, ptr %8, align 8, !tbaa !5
  %24 = load i64, ptr %1, align 8, !tbaa !5
  %25 = icmp sgt i64 %24, 0
  br i1 %25, label %.lr.ph29, label %._crit_edge30

.lr.ph29:                                         ; preds = %._crit_edge
  %26 = getelementptr inbounds i8, ptr %10, i64 8
  %27 = getelementptr inbounds i8, ptr %11, i64 8
  %28 = load i64, ptr %2, align 8, !tbaa !5
  %29 = icmp sgt i64 %28, 0
  br i1 %29, label %.lr.ph29.split, label %._crit_edge30

30:                                               ; preds = %0
  %31 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #6
  br label %121

.lr.ph:                                           ; preds = %21, %34
  %.01324 = phi i64 [ %35, %34 ], [ 0, %21 ]
  %32 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %.01324) #6
  %33 = 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) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %32)
          to label %34 unwind label %38

34:                                               ; preds = %.lr.ph
  %35 = add nuw nsw i64 %.01324, 1
  %36 = load i64, ptr %1, align 8, !tbaa !5
  %37 = icmp slt i64 %35, %36
  br i1 %37, label %.lr.ph, label %._crit_edge, !llvm.loop !9

38:                                               ; preds = %.lr.ph
  %39 = landingpad { ptr, i32 }
          cleanup
  br label %120

._crit_edge30:                                    ; preds = %._crit_edge27, %.lr.ph29, %._crit_edge
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  %40 = load i64, ptr %3, align 8, !tbaa !5
  %41 = add nsw i64 %40, -1
  store i64 %41, ptr %3, align 8, !tbaa !5
  %.not31 = icmp eq i64 %40, 0
  br i1 %.not31, label %._crit_edge34, label %.lr.ph33

.lr.ph33:                                         ; preds = %._crit_edge30
  %42 = getelementptr inbounds i8, ptr %15, i64 8
  br label %90

.lr.ph29.split:                                   ; preds = %.lr.ph29, %._crit_edge27
  %43 = phi i64 [ %47, %._crit_edge27 ], [ %24, %.lr.ph29 ]
  %44 = phi i64 [ %50, %._crit_edge27 ], [ 0, %.lr.ph29 ]
  %45 = phi i64 [ %49, %._crit_edge27 ], [ %28, %.lr.ph29 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #6
  store i64 0, ptr %9, align 8, !tbaa !5
  %46 = icmp sgt i64 %45, 0
  br i1 %46, label %.lr.ph26, label %._crit_edge27

._crit_edge27.loopexit:                           ; preds = %79
  %.pre = load i64, ptr %8, align 8, !tbaa !5
  %.pre35 = load i64, ptr %1, align 8, !tbaa !5
  br label %._crit_edge27

._crit_edge27:                                    ; preds = %._crit_edge27.loopexit, %.lr.ph29.split
  %47 = phi i64 [ %.pre35, %._crit_edge27.loopexit ], [ %43, %.lr.ph29.split ]
  %48 = phi i64 [ %.pre, %._crit_edge27.loopexit ], [ %44, %.lr.ph29.split ]
  %49 = phi i64 [ %82, %._crit_edge27.loopexit ], [ %45, %.lr.ph29.split ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #6
  %50 = add nsw i64 %48, 1
  store i64 %50, ptr %8, align 8, !tbaa !5
  %51 = icmp slt i64 %50, %47
  br i1 %51, label %.lr.ph29.split, label %._crit_edge30, !llvm.loop !11

.lr.ph26:                                         ; preds = %.lr.ph29.split, %79
  %52 = load i64, ptr %8, align 8, !tbaa !5
  %53 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %52) #6
  %54 = load i64, ptr %9, align 8, !tbaa !5
  %55 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %53, i64 noundef %54)
          to label %56 unwind label %59

56:                                               ; preds = %.lr.ph26
  %57 = load i8, ptr %55, align 1, !tbaa !13
  %58 = icmp eq i8 %57, 42
  br i1 %58, label %79, label %61

59:                                               ; preds = %.lr.ph26
  %60 = landingpad { ptr, i32 }
          cleanup
  br label %89

61:                                               ; preds = %56
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %10) #6
  %62 = invoke { i64, i64 } @_ZSt9make_pairIRlS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9)
          to label %63 unwind label %68

63:                                               ; preds = %61
  %64 = extractvalue { i64, i64 } %62, 0
  store i64 %64, ptr %10, align 8
  %65 = extractvalue { i64, i64 } %62, 1
  store i64 %65, ptr %26, align 8
  %66 = invoke noundef i64 @_ZNKSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEE5countERS4_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 8 dereferenceable(16) %10)
          to label %67 unwind label %68

67:                                               ; preds = %63
  %.not16 = icmp eq i64 %66, 0
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #6
  br i1 %.not16, label %70, label %79

68:                                               ; preds = %63, %61
  %69 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #6
  br label %89

70:                                               ; preds = %67
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %11) #6
  %71 = invoke { i64, i64 } @_ZSt9make_pairIRlS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9)
          to label %72 unwind label %84

72:                                               ; preds = %70
  %73 = extractvalue { i64, i64 } %71, 0
  store i64 %73, ptr %11, align 8
  %74 = extractvalue { i64, i64 } %71, 1
  store i64 %74, ptr %27, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #6
  store i64 0, ptr %12, align 8, !tbaa !5
  invoke void @_Z3dfsSt4pairIllES0_RKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS7_EERSt3mapIS0_S0_St4lessIS0_ESaIS_IKS0_S0_EEERl(i64 %73, i64 %74, i64 %73, i64 %74, ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 8 dereferenceable(8) %12)
          to label %75 unwind label %86

75:                                               ; preds = %72
  %76 = load i64, ptr %12, align 8, !tbaa !5
  %77 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapISt4pairIllElSt4lessIS1_ESaIS0_IKS1_lEEEixERS4_(ptr noundef nonnull align 8 dereferenceable(48) %7, ptr noundef nonnull align 8 dereferenceable(16) %11)
          to label %78 unwind label %86

78:                                               ; preds = %75
  store i64 %76, ptr %77, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #6
  br label %79

79:                                               ; preds = %67, %56, %78
  %80 = load i64, ptr %9, align 8, !tbaa !5
  %81 = add nsw i64 %80, 1
  store i64 %81, ptr %9, align 8, !tbaa !5
  %82 = load i64, ptr %2, align 8, !tbaa !5
  %83 = icmp slt i64 %81, %82
  br i1 %83, label %.lr.ph26, label %._crit_edge27.loopexit, !llvm.loop !14

84:                                               ; preds = %70
  %85 = landingpad { ptr, i32 }
          cleanup
  br label %88

86:                                               ; preds = %75, %72
  %87 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #6
  br label %88

88:                                               ; preds = %86, %84
  %.pn17 = phi { ptr, i32 } [ %87, %86 ], [ %85, %84 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #6
  br label %89

89:                                               ; preds = %88, %68, %59
  %.pn17.pn = phi { ptr, i32 } [ %.pn17, %88 ], [ %69, %68 ], [ %60, %59 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  br label %119

90:                                               ; preds = %.lr.ph33, %111
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #6
  %91 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %13)
          to label %92 unwind label %114

92:                                               ; preds = %90
  %93 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) %91, ptr noundef nonnull align 8 dereferenceable(8) %14)
          to label %94 unwind label %114

94:                                               ; preds = %92
  %95 = load i64, ptr %13, align 8, !tbaa !5
  %96 = add nsw i64 %95, -1
  store i64 %96, ptr %13, align 8, !tbaa !5
  %97 = load i64, ptr %14, align 8, !tbaa !5
  %98 = add nsw i64 %97, -1
  store i64 %98, ptr %14, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %15) #6
  %99 = invoke { i64, i64 } @_ZSt9make_pairIRlS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef nonnull align 8 dereferenceable(8) %14)
          to label %100 unwind label %116

100:                                              ; preds = %94
  %101 = extractvalue { i64, i64 } %99, 0
  store i64 %101, ptr %15, align 8
  %102 = extractvalue { i64, i64 } %99, 1
  store i64 %102, ptr %42, align 8
  %103 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEEixEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 8 dereferenceable(16) %15)
          to label %104 unwind label %116

104:                                              ; preds = %100
  %105 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapISt4pairIllElSt4lessIS1_ESaIS0_IKS1_lEEEixERS4_(ptr noundef nonnull align 8 dereferenceable(48) %7, ptr noundef nonnull align 8 dereferenceable(16) %103)
          to label %106 unwind label %116

106:                                              ; preds = %104
  %107 = load i64, ptr %105, align 8, !tbaa !5
  %108 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %107)
          to label %109 unwind label %116

109:                                              ; preds = %106
  %110 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %108, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %111 unwind label %116

111:                                              ; preds = %109
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %15) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #6
  %112 = load i64, ptr %3, align 8, !tbaa !5
  %113 = add nsw i64 %112, -1
  store i64 %113, ptr %3, align 8, !tbaa !5
  %.not = icmp eq i64 %112, 0
  br i1 %.not, label %._crit_edge34, label %90, !llvm.loop !15

114:                                              ; preds = %92, %90
  %115 = landingpad { ptr, i32 }
          cleanup
  br label %118

116:                                              ; preds = %109, %106, %104, %100, %94
  %117 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %15) #6
  br label %118

118:                                              ; preds = %116, %114
  %.pn = phi { ptr, i32 } [ %117, %116 ], [ %115, %114 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #6
  br label %119

._crit_edge34:                                    ; preds = %111, %._crit_edge30
  call void @_ZNSt3mapISt4pairIllElSt4lessIS1_ESaIS0_IKS1_lEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %7) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %7) #6
  call void @_ZNSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %6) #6
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #6
  ret i32 0

119:                                              ; preds = %118, %89
  %.pn17.pn.pn = phi { ptr, i32 } [ %.pn17.pn, %89 ], [ %.pn, %118 ]
  call void @_ZNSt3mapISt4pairIllElSt4lessIS1_ESaIS0_IKS1_lEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %7) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %7) #6
  call void @_ZNSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %6) #6
  br label %120

120:                                              ; preds = %119, %38
  %.pn21 = phi { ptr, i32 } [ %39, %38 ], [ %.pn17.pn.pn, %119 ]
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #6
  br label %121

121:                                              ; preds = %120, %30
  %.pn21.pn = phi { ptr, i32 } [ %.pn21, %120 ], [ %31, %30 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #6
  resume { ptr, i32 } %.pn21.pn
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2EmRKS6_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

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 #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapISt4pairIllElSt4lessIS1_ESaIS0_IKS1_lEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { i64, i64 } @_ZSt9make_pairIRlS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt3mapISt4pairIllElSt4lessIS1_ESaIS0_IKS1_lEEEixERS4_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEEixEOS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapISt4pairIllElSt4lessIS1_ESaIS0_IKS1_lEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapISt4pairIllES1_St4lessIS1_ESaIS0_IKS1_S1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #5 align 2

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

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10, !12}
!12 = !{!"llvm.loop.unswitch.partial.disable"}
!13 = !{!7, !7, i64 0}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}


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