; LLVM IR from DionysiosB/CodeForces :: 0600-0699 (689A-MikeAndCellphone)

; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"struct.std::pair" = type { i32, i32 }
%"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::vector.3" = type { %"struct.std::_Vector_base.4" }
%"struct.std::_Vector_base.4" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.5" = type { i8 }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca %"struct.std::pair", align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca %"struct.std::pair", align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca %"struct.std::pair", align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca %"struct.std::pair", align 4
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca %"struct.std::pair", align 4
  %20 = alloca i32, align 4
  %21 = alloca i32, align 4
  %22 = alloca %"struct.std::pair", align 4
  %23 = alloca i32, align 4
  %24 = alloca i32, align 4
  %25 = alloca %"struct.std::pair", align 4
  %26 = alloca i32, align 4
  %27 = alloca i32, align 4
  %28 = alloca %"struct.std::pair", align 4
  %29 = alloca i32, align 4
  %30 = alloca i32, align 4
  %31 = alloca %"struct.std::pair", align 4
  %32 = alloca i32, align 4
  %33 = alloca i32, align 4
  %34 = alloca %"struct.std::pair", align 4
  %35 = alloca i32, align 4
  %36 = alloca i32, align 4
  %37 = alloca i64, align 8
  %38 = alloca %"class.std::__cxx11::basic_string", align 8
  %39 = alloca %"class.std::vector.3", align 8
  %40 = alloca %"class.std::allocator.5", align 1
  %41 = alloca i32, align 4
  %42 = alloca %"class.std::vector", align 8
  %43 = alloca %"class.std::allocator", align 1
  %44 = alloca i32, align 4
  %45 = alloca i32, align 4
  %46 = alloca i32, align 4
  %47 = alloca %"struct.std::pair", align 4
  %48 = alloca i32, align 4
  %49 = alloca i32, align 4
  %50 = alloca i32, align 4
  %51 = alloca i32, align 4
  %52 = alloca i32, align 4
  %53 = alloca %"struct.std::pair", align 4
  %54 = alloca i8, align 1
  %55 = alloca i32, align 4
  %56 = alloca i8, align 1
  %57 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #7
  store i32 10, ptr %2, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %3) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %4) #7
  call void @_ZNSaISt4pairIiiEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  invoke void @_ZNSt6vectorISt4pairIiiESaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef 10, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %58 unwind label %101

58:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorISt4pairIiiEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #7
  store i32 1, ptr %8, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #7
  store i32 3, ptr %9, align 4, !tbaa !5
  invoke void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %7, ptr noundef nonnull align 4 dereferenceable(4) %8, ptr noundef nonnull align 4 dereferenceable(4) %9)
          to label %59 unwind label %105

59:                                               ; preds = %58
  %60 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef 0) #7
  %61 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %60, ptr noundef nonnull align 4 dereferenceable(8) %7) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #7
  store i32 0, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #7
  store i32 0, ptr %12, align 4, !tbaa !5
  invoke void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %10, ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 4 dereferenceable(4) %12)
          to label %62 unwind label %109

62:                                               ; preds = %59
  %63 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef 1) #7
  %64 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %63, ptr noundef nonnull align 4 dereferenceable(8) %10) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #7
  store i32 1, ptr %14, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #7
  store i32 0, ptr %15, align 4, !tbaa !5
  invoke void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %13, ptr noundef nonnull align 4 dereferenceable(4) %14, ptr noundef nonnull align 4 dereferenceable(4) %15)
          to label %65 unwind label %113

65:                                               ; preds = %62
  %66 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef 2) #7
  %67 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %66, ptr noundef nonnull align 4 dereferenceable(8) %13) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #7
  store i32 2, ptr %17, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #7
  store i32 0, ptr %18, align 4, !tbaa !5
  invoke void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %16, ptr noundef nonnull align 4 dereferenceable(4) %17, ptr noundef nonnull align 4 dereferenceable(4) %18)
          to label %68 unwind label %117

68:                                               ; preds = %65
  %69 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef 3) #7
  %70 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %69, ptr noundef nonnull align 4 dereferenceable(8) %16) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #7
  store i32 0, ptr %20, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #7
  store i32 1, ptr %21, align 4, !tbaa !5
  invoke void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %19, ptr noundef nonnull align 4 dereferenceable(4) %20, ptr noundef nonnull align 4 dereferenceable(4) %21)
          to label %71 unwind label %121

71:                                               ; preds = %68
  %72 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef 4) #7
  %73 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %72, ptr noundef nonnull align 4 dereferenceable(8) %19) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #7
  store i32 1, ptr %23, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #7
  store i32 1, ptr %24, align 4, !tbaa !5
  invoke void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %22, ptr noundef nonnull align 4 dereferenceable(4) %23, ptr noundef nonnull align 4 dereferenceable(4) %24)
          to label %74 unwind label %125

74:                                               ; preds = %71
  %75 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef 5) #7
  %76 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %75, ptr noundef nonnull align 4 dereferenceable(8) %22) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %26) #7
  store i32 2, ptr %26, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %27) #7
  store i32 1, ptr %27, align 4, !tbaa !5
  invoke void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %25, ptr noundef nonnull align 4 dereferenceable(4) %26, ptr noundef nonnull align 4 dereferenceable(4) %27)
          to label %77 unwind label %129

77:                                               ; preds = %74
  %78 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef 6) #7
  %79 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %78, ptr noundef nonnull align 4 dereferenceable(8) %25) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %29) #7
  store i32 0, ptr %29, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %30) #7
  store i32 2, ptr %30, align 4, !tbaa !5
  invoke void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %28, ptr noundef nonnull align 4 dereferenceable(4) %29, ptr noundef nonnull align 4 dereferenceable(4) %30)
          to label %80 unwind label %133

80:                                               ; preds = %77
  %81 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef 7) #7
  %82 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %81, ptr noundef nonnull align 4 dereferenceable(8) %28) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %31) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %32) #7
  store i32 1, ptr %32, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %33) #7
  store i32 2, ptr %33, align 4, !tbaa !5
  invoke void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %31, ptr noundef nonnull align 4 dereferenceable(4) %32, ptr noundef nonnull align 4 dereferenceable(4) %33)
          to label %83 unwind label %137

83:                                               ; preds = %80
  %84 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef 8) #7
  %85 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %84, ptr noundef nonnull align 4 dereferenceable(8) %31) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %32) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %31) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %34) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %35) #7
  store i32 2, ptr %35, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %36) #7
  store i32 2, ptr %36, align 4, !tbaa !5
  invoke void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %34, ptr noundef nonnull align 4 dereferenceable(4) %35, ptr noundef nonnull align 4 dereferenceable(4) %36)
          to label %86 unwind label %141

86:                                               ; preds = %83
  %87 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef 9) #7
  %88 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %87, ptr noundef nonnull align 4 dereferenceable(8) %34) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %36) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %35) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %34) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %37) #7
  %89 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %37)
          to label %90 unwind label %145

90:                                               ; preds = %86
  call void @llvm.lifetime.start.p0(i64 32, ptr %38) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %38) #7
  %91 = 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) %38)
          to label %92 unwind label %149

92:                                               ; preds = %90
  call void @llvm.lifetime.start.p0(i64 24, ptr %39) #7
  %93 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %38) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %40) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %40) #7
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %39, i64 noundef %93, ptr noundef nonnull align 1 dereferenceable(1) %40)
          to label %94 unwind label %153

94:                                               ; preds = %92
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %40) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %40) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %41) #7
  store i32 0, ptr %41, align 4, !tbaa !5
  br label %95

95:                                               ; preds = %168, %94
  %96 = load i32, ptr %41, align 4, !tbaa !5
  %97 = sext i32 %96 to i64
  %98 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %38) #7
  %99 = icmp ult i64 %97, %98
  br i1 %99, label %157, label %100

100:                                              ; preds = %95
  call void @llvm.lifetime.end.p0(i64 4, ptr %41) #7
  br label %175

101:                                              ; preds = %0
  %102 = landingpad { ptr, i32 }
          cleanup
  %103 = extractvalue { ptr, i32 } %102, 0
  store ptr %103, ptr %5, align 8
  %104 = extractvalue { ptr, i32 } %102, 1
  store i32 %104, ptr %6, align 4
  call void @_ZNSt15__new_allocatorISt4pairIiiEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #7
  br label %327

105:                                              ; preds = %58
  %106 = landingpad { ptr, i32 }
          cleanup
  %107 = extractvalue { ptr, i32 } %106, 0
  store ptr %107, ptr %5, align 8
  %108 = extractvalue { ptr, i32 } %106, 1
  store i32 %108, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #7
  br label %326

109:                                              ; preds = %59
  %110 = landingpad { ptr, i32 }
          cleanup
  %111 = extractvalue { ptr, i32 } %110, 0
  store ptr %111, ptr %5, align 8
  %112 = extractvalue { ptr, i32 } %110, 1
  store i32 %112, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #7
  br label %326

113:                                              ; preds = %62
  %114 = landingpad { ptr, i32 }
          cleanup
  %115 = extractvalue { ptr, i32 } %114, 0
  store ptr %115, ptr %5, align 8
  %116 = extractvalue { ptr, i32 } %114, 1
  store i32 %116, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  br label %326

117:                                              ; preds = %65
  %118 = landingpad { ptr, i32 }
          cleanup
  %119 = extractvalue { ptr, i32 } %118, 0
  store ptr %119, ptr %5, align 8
  %120 = extractvalue { ptr, i32 } %118, 1
  store i32 %120, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %326

121:                                              ; preds = %68
  %122 = landingpad { ptr, i32 }
          cleanup
  %123 = extractvalue { ptr, i32 } %122, 0
  store ptr %123, ptr %5, align 8
  %124 = extractvalue { ptr, i32 } %122, 1
  store i32 %124, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  br label %326

125:                                              ; preds = %71
  %126 = landingpad { ptr, i32 }
          cleanup
  %127 = extractvalue { ptr, i32 } %126, 0
  store ptr %127, ptr %5, align 8
  %128 = extractvalue { ptr, i32 } %126, 1
  store i32 %128, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  br label %326

129:                                              ; preds = %74
  %130 = landingpad { ptr, i32 }
          cleanup
  %131 = extractvalue { ptr, i32 } %130, 0
  store ptr %131, ptr %5, align 8
  %132 = extractvalue { ptr, i32 } %130, 1
  store i32 %132, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  br label %326

133:                                              ; preds = %77
  %134 = landingpad { ptr, i32 }
          cleanup
  %135 = extractvalue { ptr, i32 } %134, 0
  store ptr %135, ptr %5, align 8
  %136 = extractvalue { ptr, i32 } %134, 1
  store i32 %136, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #7
  br label %326

137:                                              ; preds = %80
  %138 = landingpad { ptr, i32 }
          cleanup
  %139 = extractvalue { ptr, i32 } %138, 0
  store ptr %139, ptr %5, align 8
  %140 = extractvalue { ptr, i32 } %138, 1
  store i32 %140, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %32) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %31) #7
  br label %326

141:                                              ; preds = %83
  %142 = landingpad { ptr, i32 }
          cleanup
  %143 = extractvalue { ptr, i32 } %142, 0
  store ptr %143, ptr %5, align 8
  %144 = extractvalue { ptr, i32 } %142, 1
  store i32 %144, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %36) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %35) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %34) #7
  br label %326

145:                                              ; preds = %86
  %146 = landingpad { ptr, i32 }
          cleanup
  %147 = extractvalue { ptr, i32 } %146, 0
  store ptr %147, ptr %5, align 8
  %148 = extractvalue { ptr, i32 } %146, 1
  store i32 %148, ptr %6, align 4
  br label %325

149:                                              ; preds = %90
  %150 = landingpad { ptr, i32 }
          cleanup
  %151 = extractvalue { ptr, i32 } %150, 0
  store ptr %151, ptr %5, align 8
  %152 = extractvalue { ptr, i32 } %150, 1
  store i32 %152, ptr %6, align 4
  br label %324

153:                                              ; preds = %92
  %154 = landingpad { ptr, i32 }
          cleanup
  %155 = extractvalue { ptr, i32 } %154, 0
  store ptr %155, ptr %5, align 8
  %156 = extractvalue { ptr, i32 } %154, 1
  store i32 %156, ptr %6, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %40) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %40) #7
  br label %323

157:                                              ; preds = %95
  %158 = load i32, ptr %41, align 4, !tbaa !5
  %159 = sext i32 %158 to i64
  %160 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %38, i64 noundef %159)
          to label %161 unwind label %171

161:                                              ; preds = %157
  %162 = load i8, ptr %160, align 1, !tbaa !9
  %163 = sext i8 %162 to i32
  %164 = sub nsw i32 %163, 48
  %165 = load i32, ptr %41, align 4, !tbaa !5
  %166 = sext i32 %165 to i64
  %167 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %39, i64 noundef %166) #7
  store i32 %164, ptr %167, align 4, !tbaa !5
  br label %168

168:                                              ; preds = %161
  %169 = load i32, ptr %41, align 4, !tbaa !5
  %170 = add nsw i32 %169, 1
  store i32 %170, ptr %41, align 4, !tbaa !5
  br label %95, !llvm.loop !10

171:                                              ; preds = %157
  %172 = landingpad { ptr, i32 }
          cleanup
  %173 = extractvalue { ptr, i32 } %172, 0
  store ptr %173, ptr %5, align 8
  %174 = extractvalue { ptr, i32 } %172, 1
  store i32 %174, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %41) #7
  br label %322

175:                                              ; preds = %100
  call void @llvm.lifetime.start.p0(i64 24, ptr %42) #7
  %176 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %39) #7
  %177 = sub i64 %176, 1
  call void @llvm.lifetime.start.p0(i64 1, ptr %43) #7
  call void @_ZNSaISt4pairIiiEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %43) #7
  invoke void @_ZNSt6vectorISt4pairIiiESaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24) %42, i64 noundef %177, ptr noundef nonnull align 1 dereferenceable(1) %43)
          to label %178 unwind label %185

178:                                              ; preds = %175
  call void @_ZNSt15__new_allocatorISt4pairIiiEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %43) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %43) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %44) #7
  store i32 0, ptr %44, align 4, !tbaa !5
  br label %179

179:                                              ; preds = %226, %178
  %180 = load i32, ptr %44, align 4, !tbaa !5
  %181 = sext i32 %180 to i64
  %182 = call noundef i64 @_ZNKSt6vectorISt4pairIiiESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %42) #7
  %183 = icmp ult i64 %181, %182
  br i1 %183, label %189, label %184

184:                                              ; preds = %179
  call void @llvm.lifetime.end.p0(i64 4, ptr %44) #7
  br label %233

185:                                              ; preds = %175
  %186 = landingpad { ptr, i32 }
          cleanup
  %187 = extractvalue { ptr, i32 } %186, 0
  store ptr %187, ptr %5, align 8
  %188 = extractvalue { ptr, i32 } %186, 1
  store i32 %188, ptr %6, align 4
  call void @_ZNSt15__new_allocatorISt4pairIiiEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %43) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %43) #7
  br label %321

189:                                              ; preds = %179
  call void @llvm.lifetime.start.p0(i64 4, ptr %45) #7
  %190 = load i32, ptr %44, align 4, !tbaa !5
  %191 = sext i32 %190 to i64
  %192 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %39, i64 noundef %191) #7
  %193 = load i32, ptr %192, align 4, !tbaa !5
  store i32 %193, ptr %45, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %46) #7
  %194 = load i32, ptr %44, align 4, !tbaa !5
  %195 = add nsw i32 %194, 1
  %196 = sext i32 %195 to i64
  %197 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %39, i64 noundef %196) #7
  %198 = load i32, ptr %197, align 4, !tbaa !5
  store i32 %198, ptr %46, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %47) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %48) #7
  %199 = load i32, ptr %46, align 4, !tbaa !5
  %200 = sext i32 %199 to i64
  %201 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %200) #7
  %202 = getelementptr inbounds %"struct.std::pair", ptr %201, i32 0, i32 0
  %203 = load i32, ptr %202, align 4, !tbaa !12
  %204 = load i32, ptr %45, align 4, !tbaa !5
  %205 = sext i32 %204 to i64
  %206 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %205) #7
  %207 = getelementptr inbounds %"struct.std::pair", ptr %206, i32 0, i32 0
  %208 = load i32, ptr %207, align 4, !tbaa !12
  %209 = sub nsw i32 %203, %208
  store i32 %209, ptr %48, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %49) #7
  %210 = load i32, ptr %46, align 4, !tbaa !5
  %211 = sext i32 %210 to i64
  %212 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %211) #7
  %213 = getelementptr inbounds %"struct.std::pair", ptr %212, i32 0, i32 1
  %214 = load i32, ptr %213, align 4, !tbaa !14
  %215 = load i32, ptr %45, align 4, !tbaa !5
  %216 = sext i32 %215 to i64
  %217 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %216) #7
  %218 = getelementptr inbounds %"struct.std::pair", ptr %217, i32 0, i32 1
  %219 = load i32, ptr %218, align 4, !tbaa !14
  %220 = sub nsw i32 %214, %219
  store i32 %220, ptr %49, align 4, !tbaa !5
  invoke void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %47, ptr noundef nonnull align 4 dereferenceable(4) %48, ptr noundef nonnull align 4 dereferenceable(4) %49)
          to label %221 unwind label %229

221:                                              ; preds = %189
  %222 = load i32, ptr %44, align 4, !tbaa !5
  %223 = sext i32 %222 to i64
  %224 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %42, i64 noundef %223) #7
  %225 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %224, ptr noundef nonnull align 4 dereferenceable(8) %47) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %49) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %48) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %47) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %46) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %45) #7
  br label %226

226:                                              ; preds = %221
  %227 = load i32, ptr %44, align 4, !tbaa !5
  %228 = add nsw i32 %227, 1
  store i32 %228, ptr %44, align 4, !tbaa !5
  br label %179, !llvm.loop !15

229:                                              ; preds = %189
  %230 = landingpad { ptr, i32 }
          cleanup
  %231 = extractvalue { ptr, i32 } %230, 0
  store ptr %231, ptr %5, align 8
  %232 = extractvalue { ptr, i32 } %230, 1
  store i32 %232, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %49) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %48) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %47) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %46) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %45) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %44) #7
  br label %320

233:                                              ; preds = %184
  call void @llvm.lifetime.start.p0(i64 4, ptr %50) #7
  store i32 0, ptr %50, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %51) #7
  store i32 0, ptr %51, align 4, !tbaa !5
  br label %234

234:                                              ; preds = %304, %233
  %235 = load i32, ptr %51, align 4, !tbaa !5
  %236 = icmp slt i32 %235, 10
  br i1 %236, label %238, label %237

237:                                              ; preds = %234
  store i32 8, ptr %52, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %51) #7
  br label %307

238:                                              ; preds = %234
  call void @llvm.lifetime.start.p0(i64 8, ptr %53) #7
  %239 = load i32, ptr %51, align 4, !tbaa !5
  %240 = sext i32 %239 to i64
  %241 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %240) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %53, ptr align 4 %241, i64 8, i1 false)
  call void @llvm.lifetime.start.p0(i64 1, ptr %54) #7
  store i8 1, ptr %54, align 1, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 4, ptr %55) #7
  store i32 0, ptr %55, align 4, !tbaa !5
  br label %242

242:                                              ; preds = %293, %238
  %243 = load i32, ptr %55, align 4, !tbaa !5
  %244 = sext i32 %243 to i64
  %245 = call noundef i64 @_ZNKSt6vectorISt4pairIiiESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %42) #7
  %246 = icmp ult i64 %244, %245
  br i1 %246, label %248, label %247

247:                                              ; preds = %242
  store i32 11, ptr %52, align 4
  br label %296

248:                                              ; preds = %242
  %249 = load i32, ptr %55, align 4, !tbaa !5
  %250 = sext i32 %249 to i64
  %251 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %42, i64 noundef %250) #7
  %252 = getelementptr inbounds %"struct.std::pair", ptr %251, i32 0, i32 0
  %253 = load i32, ptr %252, align 4, !tbaa !12
  %254 = getelementptr inbounds %"struct.std::pair", ptr %53, i32 0, i32 0
  %255 = load i32, ptr %254, align 4, !tbaa !12
  %256 = add nsw i32 %255, %253
  store i32 %256, ptr %254, align 4, !tbaa !12
  %257 = load i32, ptr %55, align 4, !tbaa !5
  %258 = sext i32 %257 to i64
  %259 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %42, i64 noundef %258) #7
  %260 = getelementptr inbounds %"struct.std::pair", ptr %259, i32 0, i32 1
  %261 = load i32, ptr %260, align 4, !tbaa !14
  %262 = getelementptr inbounds %"struct.std::pair", ptr %53, i32 0, i32 1
  %263 = load i32, ptr %262, align 4, !tbaa !14
  %264 = add nsw i32 %263, %261
  store i32 %264, ptr %262, align 4, !tbaa !14
  call void @llvm.lifetime.start.p0(i64 1, ptr %56) #7
  store i8 0, ptr %56, align 1, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 4, ptr %57) #7
  store i32 0, ptr %57, align 4, !tbaa !5
  br label %265

265:                                              ; preds = %281, %248
  %266 = load i32, ptr %57, align 4, !tbaa !5
  %267 = icmp slt i32 %266, 10
  br i1 %267, label %269, label %268

268:                                              ; preds = %265
  store i32 14, ptr %52, align 4
  br label %284

269:                                              ; preds = %265
  %270 = load i32, ptr %57, align 4, !tbaa !5
  %271 = sext i32 %270 to i64
  %272 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %271) #7
  %273 = invoke noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8) %272, ptr noundef nonnull align 4 dereferenceable(8) %53)
          to label %274 unwind label %276

274:                                              ; preds = %269
  br i1 %273, label %275, label %280

275:                                              ; preds = %274
  store i8 1, ptr %56, align 1, !tbaa !16
  store i32 14, ptr %52, align 4
  br label %284

276:                                              ; preds = %269
  %277 = landingpad { ptr, i32 }
          cleanup
  %278 = extractvalue { ptr, i32 } %277, 0
  store ptr %278, ptr %5, align 8
  %279 = extractvalue { ptr, i32 } %277, 1
  store i32 %279, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %57) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %56) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %55) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %54) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %53) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %51) #7
  br label %319

280:                                              ; preds = %274
  br label %281

281:                                              ; preds = %280
  %282 = load i32, ptr %57, align 4, !tbaa !5
  %283 = add nsw i32 %282, 1
  store i32 %283, ptr %57, align 4, !tbaa !5
  br label %265, !llvm.loop !18

284:                                              ; preds = %275, %268
  call void @llvm.lifetime.end.p0(i64 4, ptr %57) #7
  br label %285

285:                                              ; preds = %284
  %286 = load i8, ptr %56, align 1, !tbaa !16, !range !19, !noundef !20
  %287 = trunc i8 %286 to i1
  br i1 %287, label %289, label %288

288:                                              ; preds = %285
  store i8 0, ptr %54, align 1, !tbaa !16
  store i32 11, ptr %52, align 4
  br label %290

289:                                              ; preds = %285
  store i32 0, ptr %52, align 4
  br label %290

290:                                              ; preds = %289, %288
  call void @llvm.lifetime.end.p0(i64 1, ptr %56) #7
  %291 = load i32, ptr %52, align 4
  switch i32 %291, label %296 [
    i32 0, label %292
  ]

292:                                              ; preds = %290
  br label %293

293:                                              ; preds = %292
  %294 = load i32, ptr %55, align 4, !tbaa !5
  %295 = add nsw i32 %294, 1
  store i32 %295, ptr %55, align 4, !tbaa !5
  br label %242, !llvm.loop !21

296:                                              ; preds = %290, %247
  call void @llvm.lifetime.end.p0(i64 4, ptr %55) #7
  br label %297

297:                                              ; preds = %296
  %298 = load i8, ptr %54, align 1, !tbaa !16, !range !19, !noundef !20
  %299 = trunc i8 %298 to i1
  br i1 %299, label %300, label %303

300:                                              ; preds = %297
  %301 = load i32, ptr %50, align 4, !tbaa !5
  %302 = add nsw i32 %301, 1
  store i32 %302, ptr %50, align 4, !tbaa !5
  br label %303

303:                                              ; preds = %300, %297
  call void @llvm.lifetime.end.p0(i64 1, ptr %54) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %53) #7
  br label %304

304:                                              ; preds = %303
  %305 = load i32, ptr %51, align 4, !tbaa !5
  %306 = add nsw i32 %305, 1
  store i32 %306, ptr %51, align 4, !tbaa !5
  br label %234, !llvm.loop !22

307:                                              ; preds = %237
  %308 = load i32, ptr %50, align 4, !tbaa !5
  %309 = icmp sle i32 %308, 1
  %310 = zext i1 %309 to i64
  %311 = select i1 %309, ptr @.str, ptr @.str.1
  %312 = invoke i32 @puts(ptr noundef %311)
          to label %313 unwind label %315

313:                                              ; preds = %307
  store i32 0, ptr %1, align 4
  store i32 1, ptr %52, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %50) #7
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %42) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %42) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %39) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %39) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %38) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %38) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #7
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  %314 = load i32, ptr %1, align 4
  ret i32 %314

315:                                              ; preds = %307
  %316 = landingpad { ptr, i32 }
          cleanup
  %317 = extractvalue { ptr, i32 } %316, 0
  store ptr %317, ptr %5, align 8
  %318 = extractvalue { ptr, i32 } %316, 1
  store i32 %318, ptr %6, align 4
  br label %319

319:                                              ; preds = %315, %276
  call void @llvm.lifetime.end.p0(i64 4, ptr %50) #7
  br label %320

320:                                              ; preds = %319, %229
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %42) #7
  br label %321

321:                                              ; preds = %320, %185
  call void @llvm.lifetime.end.p0(i64 24, ptr %42) #7
  br label %322

322:                                              ; preds = %321, %171
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %39) #7
  br label %323

323:                                              ; preds = %322, %153
  call void @llvm.lifetime.end.p0(i64 24, ptr %39) #7
  br label %324

324:                                              ; preds = %323, %149
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %38) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %38) #7
  br label %325

325:                                              ; preds = %324, %145
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #7
  br label %326

326:                                              ; preds = %325, %141, %137, %133, %129, %125, %121, %117, %113, %109, %105
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  br label %327

327:                                              ; preds = %326, %101
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  br label %328

328:                                              ; preds = %327
  %329 = load ptr, ptr %5, align 8
  %330 = load i32, ptr %6, align 4
  %331 = insertvalue { ptr, i32 } poison, ptr %329, 0
  %332 = insertvalue { ptr, i32 } %331, i32 %330, 1
  resume { ptr, i32 } %332
}

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt4pairIiiEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIiiESaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) #2 align 2

; 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)) #3 align 2

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt4pairIiiESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 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) #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) #6

declare i32 @puts(ptr noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt4pairIiiEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress 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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #6 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = !{!13, !6, i64 0}
!13 = !{!"_ZTSSt4pairIiiE", !6, i64 0, !6, i64 4}
!14 = !{!13, !6, i64 4}
!15 = distinct !{!15, !11}
!16 = !{!17, !17, i64 0}
!17 = !{!"bool", !7, i64 0}
!18 = distinct !{!18, !11}
!19 = !{i8 0, i8 2}
!20 = !{}
!21 = distinct !{!21, !11}
!22 = distinct !{!22, !11}


; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"struct.std::pair" = type { i32, i32 }
%"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::vector.3" = type { %"struct.std::_Vector_base.4" }
%"struct.std::_Vector_base.4" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.5" = type { i8 }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::vector", align 8
  %2 = alloca %"class.std::allocator", align 1
  %3 = alloca %"struct.std::pair", align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca %"struct.std::pair", align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca %"struct.std::pair", align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca %"struct.std::pair", align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca %"struct.std::pair", align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca %"struct.std::pair", align 4
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca %"struct.std::pair", align 4
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  %24 = alloca %"struct.std::pair", align 4
  %25 = alloca i32, align 4
  %26 = alloca i32, align 4
  %27 = alloca %"struct.std::pair", align 4
  %28 = alloca i32, align 4
  %29 = alloca i32, align 4
  %30 = alloca %"struct.std::pair", align 4
  %31 = alloca i32, align 4
  %32 = alloca i32, align 4
  %33 = alloca i64, align 8
  %34 = alloca %"class.std::__cxx11::basic_string", align 8
  %35 = alloca %"class.std::vector.3", align 8
  %36 = alloca %"class.std::allocator.5", align 1
  %37 = alloca %"class.std::vector", align 8
  %38 = alloca %"class.std::allocator", align 1
  %39 = alloca %"struct.std::pair", align 4
  %40 = alloca i32, align 4
  %41 = alloca i32, align 4
  %42 = alloca %"struct.std::pair", align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %1) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %2) #7
  call void @_ZNSaISt4pairIiiEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %2) #7
  invoke void @_ZNSt6vectorISt4pairIiiESaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 10, ptr noundef nonnull align 1 dereferenceable(1) %2)
          to label %43 unwind label %73

43:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorISt4pairIiiEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %2) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %2) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #7
  store i32 1, ptr %4, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #7
  store i32 3, ptr %5, align 4, !tbaa !5
  call void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %3, ptr noundef nonnull align 4 dereferenceable(4) %4, ptr noundef nonnull align 4 dereferenceable(4) %5)
  %44 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 0) #7
  %45 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %44, ptr noundef nonnull align 4 dereferenceable(8) %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #7
  store i32 0, ptr %7, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #7
  store i32 0, ptr %8, align 4, !tbaa !5
  call void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %6, ptr noundef nonnull align 4 dereferenceable(4) %7, ptr noundef nonnull align 4 dereferenceable(4) %8)
  %46 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 1) #7
  %47 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %46, ptr noundef nonnull align 4 dereferenceable(8) %6) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %10) #7
  store i32 1, ptr %10, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %11) #7
  store i32 0, ptr %11, align 4, !tbaa !5
  call void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %9, ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef nonnull align 4 dereferenceable(4) %11)
  %48 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 2) #7
  %49 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %48, ptr noundef nonnull align 4 dereferenceable(8) %9) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %13) #7
  store i32 2, ptr %13, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %14) #7
  store i32 0, ptr %14, align 4, !tbaa !5
  call void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %12, ptr noundef nonnull align 4 dereferenceable(4) %13, ptr noundef nonnull align 4 dereferenceable(4) %14)
  %50 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 3) #7
  %51 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %50, ptr noundef nonnull align 4 dereferenceable(8) %12) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %14) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %13) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %15) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %16) #7
  store i32 0, ptr %16, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %17) #7
  store i32 1, ptr %17, align 4, !tbaa !5
  call void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %15, ptr noundef nonnull align 4 dereferenceable(4) %16, ptr noundef nonnull align 4 dereferenceable(4) %17)
  %52 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 4) #7
  %53 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %52, ptr noundef nonnull align 4 dereferenceable(8) %15) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %17) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %16) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %18) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %19) #7
  store i32 1, ptr %19, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %20) #7
  store i32 1, ptr %20, align 4, !tbaa !5
  call void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %18, ptr noundef nonnull align 4 dereferenceable(4) %19, ptr noundef nonnull align 4 dereferenceable(4) %20)
  %54 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 5) #7
  %55 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %54, ptr noundef nonnull align 4 dereferenceable(8) %18) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %20) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %19) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %21) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %22) #7
  store i32 2, ptr %22, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %23) #7
  store i32 1, ptr %23, align 4, !tbaa !5
  call void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %21, ptr noundef nonnull align 4 dereferenceable(4) %22, ptr noundef nonnull align 4 dereferenceable(4) %23)
  %56 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 6) #7
  %57 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %56, ptr noundef nonnull align 4 dereferenceable(8) %21) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %23) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %22) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %21) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %24) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %25) #7
  store i32 0, ptr %25, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %26) #7
  store i32 2, ptr %26, align 4, !tbaa !5
  call void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %24, ptr noundef nonnull align 4 dereferenceable(4) %25, ptr noundef nonnull align 4 dereferenceable(4) %26)
  %58 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 7) #7
  %59 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %58, ptr noundef nonnull align 4 dereferenceable(8) %24) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %26) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %25) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %24) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %27) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %28) #7
  store i32 1, ptr %28, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %29) #7
  store i32 2, ptr %29, align 4, !tbaa !5
  call void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %27, ptr noundef nonnull align 4 dereferenceable(4) %28, ptr noundef nonnull align 4 dereferenceable(4) %29)
  %60 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 8) #7
  %61 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %60, ptr noundef nonnull align 4 dereferenceable(8) %27) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %29) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %28) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %27) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %30) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %31) #7
  store i32 2, ptr %31, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %32) #7
  store i32 2, ptr %32, align 4, !tbaa !5
  call void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %30, ptr noundef nonnull align 4 dereferenceable(4) %31, ptr noundef nonnull align 4 dereferenceable(4) %32)
  %62 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 9) #7
  %63 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %62, ptr noundef nonnull align 4 dereferenceable(8) %30) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %32) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %31) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %30) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %33) #7
  %64 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %33)
          to label %65 unwind label %75

65:                                               ; preds = %43
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %34) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %34) #7
  %66 = 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) %34)
          to label %67 unwind label %77

67:                                               ; preds = %65
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %35) #7
  %68 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %34) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %36) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %36) #7
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %35, i64 noundef %68, ptr noundef nonnull align 1 dereferenceable(1) %36)
          to label %69 unwind label %79

69:                                               ; preds = %67
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %36) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %36) #7
  %70 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %34) #7
  %.not70 = icmp eq i64 %70, 0
  br i1 %.not70, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %.lr.ph, %69
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %37) #7
  %71 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %35) #7
  %72 = add i64 %71, -1
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %38) #7
  call void @_ZNSaISt4pairIiiEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %38) #7
  invoke void @_ZNSt6vectorISt4pairIiiESaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24) %37, i64 noundef %72, ptr noundef nonnull align 1 dereferenceable(1) %38)
          to label %88 unwind label %91

73:                                               ; preds = %0
  %74 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt4pairIiiEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %2) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %2) #7
  br label %166

75:                                               ; preds = %43
  %76 = landingpad { ptr, i32 }
          cleanup
  br label %165

77:                                               ; preds = %65
  %78 = landingpad { ptr, i32 }
          cleanup
  br label %164

79:                                               ; preds = %67
  %80 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %36) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %36) #7
  br label %163

.lr.ph:                                           ; preds = %69, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %69 ]
  %81 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %34, i64 noundef %indvars.iv)
  %82 = load i8, ptr %81, align 1, !tbaa !9
  %83 = sext i8 %82 to i32
  %84 = add nsw i32 %83, -48
  %85 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %35, i64 noundef %indvars.iv) #7
  store i32 %84, ptr %85, align 4, !tbaa !5
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %86 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %34) #7
  %87 = icmp ugt i64 %86, %indvars.iv.next
  br i1 %87, label %.lr.ph, label %._crit_edge, !llvm.loop !10

88:                                               ; preds = %._crit_edge
  call void @_ZNSt15__new_allocatorISt4pairIiiEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %38) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %38) #7
  %89 = call noundef i64 @_ZNKSt6vectorISt4pairIiiESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %37) #7
  %.not71 = icmp eq i64 %89, 0
  br i1 %.not71, label %.preheader, label %.lr.ph61

.preheader:                                       ; preds = %.lr.ph61, %88
  %90 = getelementptr inbounds i8, ptr %42, i64 4
  br label %119

91:                                               ; preds = %._crit_edge
  %92 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt4pairIiiEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %38) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %38) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %37) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %35) #7
  br label %163

.lr.ph61:                                         ; preds = %88, %.lr.ph61
  %indvars.iv75 = phi i64 [ %indvars.iv.next76, %.lr.ph61 ], [ 0, %88 ]
  %93 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %35, i64 noundef %indvars.iv75) #7
  %94 = load i32, ptr %93, align 4, !tbaa !5
  %indvars.iv.next76 = add nuw nsw i64 %indvars.iv75, 1
  %95 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %35, i64 noundef %indvars.iv.next76) #7
  %96 = load i32, ptr %95, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %39) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %40) #7
  %97 = sext i32 %96 to i64
  %98 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %97) #7
  %99 = load i32, ptr %98, align 4, !tbaa !12
  %100 = sext i32 %94 to i64
  %101 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %100) #7
  %102 = load i32, ptr %101, align 4, !tbaa !12
  %103 = sub nsw i32 %99, %102
  store i32 %103, ptr %40, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %41) #7
  %104 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %97) #7
  %105 = getelementptr inbounds i8, ptr %104, i64 4
  %106 = load i32, ptr %105, align 4, !tbaa !14
  %107 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %100) #7
  %108 = getelementptr inbounds i8, ptr %107, i64 4
  %109 = load i32, ptr %108, align 4, !tbaa !14
  %110 = sub nsw i32 %106, %109
  store i32 %110, ptr %41, align 4, !tbaa !5
  call void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8) %39, ptr noundef nonnull align 4 dereferenceable(4) %40, ptr noundef nonnull align 4 dereferenceable(4) %41)
  %111 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %37, i64 noundef %indvars.iv75) #7
  %112 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8) %111, ptr noundef nonnull align 4 dereferenceable(8) %39) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %41) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %40) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %39) #7
  %113 = call noundef i64 @_ZNKSt6vectorISt4pairIiiESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %37) #7
  %114 = icmp ugt i64 %113, %indvars.iv.next76
  br i1 %114, label %.lr.ph61, label %.preheader, !llvm.loop !15

115:                                              ; preds = %.loopexit
  %116 = icmp ult i32 %spec.select, 2
  %117 = select i1 %116, ptr @.str, ptr @.str.1
  %118 = call i32 @puts(ptr noundef nonnull dereferenceable(1) %117)
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %37) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %37) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %35) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %35) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %34) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %34) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %33) #7
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %1) #7
  ret i32 0

119:                                              ; preds = %.preheader, %.loopexit
  %indvars.iv84 = phi i64 [ 0, %.preheader ], [ %indvars.iv.next85, %.loopexit ]
  %.03568 = phi i32 [ 0, %.preheader ], [ %spec.select, %.loopexit ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %42) #7
  %120 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %indvars.iv84) #7
  %121 = load i64, ptr %120, align 4
  store i64 %121, ptr %42, align 8
  %122 = call noundef i64 @_ZNKSt6vectorISt4pairIiiESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %37) #7
  %.not63 = icmp eq i64 %122, 0
  br i1 %.not63, label %.loopexit, label %.lr.ph67

.lr.ph67:                                         ; preds = %119, %161
  %indvars.iv82 = phi i64 [ %indvars.iv.next83, %161 ], [ 0, %119 ]
  %123 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %37, i64 noundef %indvars.iv82) #7
  %124 = load i32, ptr %123, align 4, !tbaa !12
  %125 = load i32, ptr %42, align 8, !tbaa !12
  %126 = add nsw i32 %125, %124
  store i32 %126, ptr %42, align 8, !tbaa !12
  %127 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %37, i64 noundef %indvars.iv82) #7
  %128 = getelementptr inbounds i8, ptr %127, i64 4
  %129 = load i32, ptr %128, align 4, !tbaa !14
  %130 = load i32, ptr %90, align 4, !tbaa !14
  %131 = add nsw i32 %130, %129
  store i32 %131, ptr %90, align 4, !tbaa !14
  %132 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 0) #7
  %133 = call noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8) %132, ptr noundef nonnull align 4 dereferenceable(8) %42)
  br i1 %133, label %161, label %134

134:                                              ; preds = %.lr.ph67
  %135 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 1) #7
  %136 = call noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8) %135, ptr noundef nonnull align 4 dereferenceable(8) %42)
  br i1 %136, label %161, label %137

137:                                              ; preds = %134
  %138 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 2) #7
  %139 = call noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8) %138, ptr noundef nonnull align 4 dereferenceable(8) %42)
  br i1 %139, label %161, label %140

140:                                              ; preds = %137
  %141 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 3) #7
  %142 = call noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8) %141, ptr noundef nonnull align 4 dereferenceable(8) %42)
  br i1 %142, label %161, label %143

143:                                              ; preds = %140
  %144 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 4) #7
  %145 = call noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8) %144, ptr noundef nonnull align 4 dereferenceable(8) %42)
  br i1 %145, label %161, label %146

146:                                              ; preds = %143
  %147 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 5) #7
  %148 = call noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8) %147, ptr noundef nonnull align 4 dereferenceable(8) %42)
  br i1 %148, label %161, label %149

149:                                              ; preds = %146
  %150 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 6) #7
  %151 = call noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8) %150, ptr noundef nonnull align 4 dereferenceable(8) %42)
  br i1 %151, label %161, label %152

152:                                              ; preds = %149
  %153 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 7) #7
  %154 = call noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8) %153, ptr noundef nonnull align 4 dereferenceable(8) %42)
  br i1 %154, label %161, label %155

155:                                              ; preds = %152
  %156 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 8) #7
  %157 = call noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8) %156, ptr noundef nonnull align 4 dereferenceable(8) %42)
  br i1 %157, label %161, label %158

158:                                              ; preds = %155
  %159 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef 9) #7
  %160 = call noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8) %159, ptr noundef nonnull align 4 dereferenceable(8) %42)
  br i1 %160, label %161, label %.loopexit

161:                                              ; preds = %158, %155, %152, %149, %146, %143, %140, %137, %134, %.lr.ph67
  %indvars.iv.next83 = add nuw nsw i64 %indvars.iv82, 1
  %162 = call noundef i64 @_ZNKSt6vectorISt4pairIiiESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %37) #7
  %.not.not = icmp ugt i64 %162, %indvars.iv.next83
  br i1 %.not.not, label %.lr.ph67, label %.loopexit, !llvm.loop !16

.loopexit:                                        ; preds = %161, %158, %119
  %.not57 = phi i32 [ 1, %119 ], [ 1, %161 ], [ 0, %158 ]
  %spec.select = add nuw nsw i32 %.03568, %.not57
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %42) #7
  %indvars.iv.next85 = add nuw nsw i64 %indvars.iv84, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next85, 10
  br i1 %exitcond.not, label %115, label %119, !llvm.loop !17

163:                                              ; preds = %91, %79
  %.pn = phi { ptr, i32 } [ %92, %91 ], [ %80, %79 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %35) #7
  br label %164

164:                                              ; preds = %163, %77
  %.pn.pn = phi { ptr, i32 } [ %.pn, %163 ], [ %78, %77 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %34) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %34) #7
  br label %165

165:                                              ; preds = %164, %75
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %164 ], [ %76, %75 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %33) #7
  call void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #7
  br label %166

166:                                              ; preds = %165, %73
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %165 ], [ %74, %73 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn.pn.pn.pn
}

; 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 nounwind uwtable
declare dso_local void @_ZNSaISt4pairIiiEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIiiESaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt4pairIiiEaSEOS0_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #2 align 2

; 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 #3 align 2

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind 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 #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt4pairIiiESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIiiEbRKSt4pairIT_T0_ES5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #5

; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIiiESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt4pairIiiEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress 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 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 #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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = !{!13, !6, i64 0}
!13 = !{!"_ZTSSt4pairIiiE", !6, i64 0, !6, i64 4}
!14 = !{!13, !6, i64 4}
!15 = distinct !{!15, !11}
!16 = distinct !{!16, !11}
!17 = distinct !{!17, !11}


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