; LLVM IR from abeaumont/competitive-programming :: cses (1163)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::tuple<int, int>, std::tuple<int, int>, std::_Identity<std::tuple<int, int>>, std::less<std::tuple<int, int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::tuple<int, int>, std::tuple<int, int>, std::_Identity<std::tuple<int, int>>, std::less<std::tuple<int, int>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::initializer_list" = type { ptr, i64 }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Tuple_impl.0", %"struct.std::_Head_base.1" }
%"struct.std::_Tuple_impl.0" = type { %"struct.std::_Head_base" }
%"struct.std::_Head_base" = type { i32 }
%"struct.std::_Head_base.1" = type { i32 }
%"struct.std::less" = type { i8 }
%"class.std::allocator.2" = type { i8 }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"class.std::tuple.5" = type { %"struct.std::_Tuple_impl.6" }
%"struct.std::_Tuple_impl.6" = type { %"struct.std::_Tuple_impl.7", %"struct.std::_Head_base.9" }
%"struct.std::_Tuple_impl.7" = type { %"struct.std::_Head_base.8" }
%"struct.std::_Head_base.8" = type { ptr }
%"struct.std::_Head_base.9" = type { ptr }
%"struct.std::pair" = type <{ %"struct.std::_Rb_tree_const_iterator", i8, [7 x i8] }>
%"class.std::reverse_iterator" = type { %"struct.std::_Rb_tree_const_iterator" }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::set", align 8
  %5 = alloca %"class.std::initializer_list", align 8
  %6 = alloca [1 x %"class.std::tuple"], align 4
  %7 = alloca %"struct.std::less", align 1
  %8 = alloca %"class.std::allocator.2", align 1
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::set", align 8
  %12 = alloca %"class.std::initializer_list", align 8
  %13 = alloca [1 x %"class.std::tuple"], align 4
  %14 = alloca %"struct.std::less", align 1
  %15 = alloca %"class.std::allocator.2", align 1
  %16 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %17 = alloca %"class.std::tuple", align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca %"class.std::tuple.5", align 8
  %22 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %23 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %24 = alloca %"class.std::tuple", align 4
  %25 = alloca i32, align 4
  %26 = alloca %"struct.std::pair", align 8
  %27 = alloca %"class.std::tuple", align 4
  %28 = alloca i32, align 4
  %29 = alloca %"struct.std::pair", align 8
  %30 = alloca %"class.std::tuple", align 4
  %31 = alloca %"class.std::tuple", align 4
  %32 = alloca i32, align 4
  %33 = alloca %"struct.std::pair", align 8
  %34 = alloca %"class.std::tuple", align 4
  %35 = alloca i32, align 4
  %36 = alloca %"struct.std::pair", align 8
  %37 = alloca %"class.std::reverse_iterator", align 8
  store i32 0, ptr %1, align 4
  %38 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #7
  %39 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %40 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %39, ptr noundef nonnull align 4 dereferenceable(4) %3)
  call void @llvm.lifetime.start.p0(i64 48, ptr %4) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #7
  call void @_ZSt10make_tupleIJRiS0_EESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind writable sret(%"class.std::tuple") align 4 %6, ptr noundef nonnull align 4 dereferenceable(4) %2, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %41 = getelementptr inbounds %"class.std::initializer_list", ptr %5, i32 0, i32 0
  store ptr %6, ptr %41, align 8, !tbaa !5
  %42 = getelementptr inbounds %"class.std::initializer_list", ptr %5, i32 0, i32 1
  store i64 1, ptr %42, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #7
  call void @_ZNSaISt5tupleIJiiEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  %43 = getelementptr inbounds { ptr, i64 }, ptr %5, i32 0, i32 0
  %44 = load ptr, ptr %43, align 8
  %45 = getelementptr inbounds { ptr, i64 }, ptr %5, i32 0, i32 1
  %46 = load i64, ptr %45, align 8
  invoke void @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EEC2ESt16initializer_listIS1_ERKS3_RKS4_(ptr noundef nonnull align 8 dereferenceable(48) %4, ptr %44, i64 %46, ptr noundef nonnull align 1 dereferenceable(1) %7, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %47 unwind label %132

47:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorISt5tupleIJiiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #7
  call void @llvm.lifetime.start.p0(i64 48, ptr %11) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #7
  invoke void @_ZSt10make_tupleIJRiS0_EESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind writable sret(%"class.std::tuple") align 4 %13, ptr noundef nonnull align 4 dereferenceable(4) %2, ptr noundef nonnull align 4 dereferenceable(4) %2)
          to label %48 unwind label %136

48:                                               ; preds = %47
  %49 = getelementptr inbounds %"class.std::initializer_list", ptr %12, i32 0, i32 0
  store ptr %13, ptr %49, align 8, !tbaa !5
  %50 = getelementptr inbounds %"class.std::initializer_list", ptr %12, i32 0, i32 1
  store i64 1, ptr %50, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #7
  call void @_ZNSaISt5tupleIJiiEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  %51 = getelementptr inbounds { ptr, i64 }, ptr %12, i32 0, i32 0
  %52 = load ptr, ptr %51, align 8
  %53 = getelementptr inbounds { ptr, i64 }, ptr %12, i32 0, i32 1
  %54 = load i64, ptr %53, align 8
  invoke void @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EEC2ESt16initializer_listIS1_ERKS3_RKS4_(ptr noundef nonnull align 8 dereferenceable(48) %11, ptr %52, i64 %54, ptr noundef nonnull align 1 dereferenceable(1) %14, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %55 unwind label %140

55:                                               ; preds = %48
  call void @_ZNSt15__new_allocatorISt5tupleIJiiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  br label %56

56:                                               ; preds = %181, %55
  %57 = load i32, ptr %3, align 4, !tbaa !12
  %58 = add nsw i32 %57, -1
  store i32 %58, ptr %3, align 4, !tbaa !12
  %59 = icmp ne i32 %57, 0
  br i1 %59, label %60, label %184

60:                                               ; preds = %56
  %61 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
          to label %62 unwind label %145

62:                                               ; preds = %60
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #7
  store i32 0, ptr %18, align 4, !tbaa !12
  invoke void @_ZSt10make_tupleIJRiiEESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind writable sret(%"class.std::tuple") align 4 %17, ptr noundef nonnull align 4 dereferenceable(4) %2, ptr noundef nonnull align 4 dereferenceable(4) %18)
          to label %63 unwind label %149

63:                                               ; preds = %62
  %64 = invoke ptr @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE11lower_boundERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %4, ptr noundef nonnull align 4 dereferenceable(8) %17)
          to label %65 unwind label %149

65:                                               ; preds = %63
  %66 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %16, i32 0, i32 0
  store ptr %64, ptr %66, align 8
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #7
  %67 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorISt5tupleIJiiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %16) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %21) #7
  call void @_ZSt3tieIJiiEESt5tupleIJDpRT_EES3_(ptr dead_on_unwind writable sret(%"class.std::tuple.5") align 8 %21, ptr noundef nonnull align 4 dereferenceable(4) %19, ptr noundef nonnull align 4 dereferenceable(4) %20) #7
  %68 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt5tupleIJRiS0_EEaSIiiEENSt9enable_ifIXcl12__assignableIRKT_RKT0_EEERS1_E4typeERKS_IJS4_S7_EE(ptr noundef nonnull align 8 dereferenceable(16) %21, ptr noundef nonnull align 4 dereferenceable(8) %67) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %21) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %22, ptr align 8 %16, i64 8, i1 false), !tbaa.struct !14
  %69 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %22, i32 0, i32 0
  %70 = load ptr, ptr %69, align 8
  %71 = invoke ptr @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE5eraseB5cxx11ESt23_Rb_tree_const_iteratorIS1_E(ptr noundef nonnull align 8 dereferenceable(48) %4, ptr %70)
          to label %72 unwind label %153

72:                                               ; preds = %65
  %73 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %23, i32 0, i32 0
  store ptr %71, ptr %73, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %25) #7
  %74 = load i32, ptr %20, align 4, !tbaa !12
  %75 = load i32, ptr %19, align 4, !tbaa !12
  %76 = load i32, ptr %2, align 4, !tbaa !12
  %77 = sub nsw i32 %75, %76
  %78 = sub nsw i32 %74, %77
  store i32 %78, ptr %25, align 4, !tbaa !12
  invoke void @_ZSt10make_tupleIJRiiEESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind writable sret(%"class.std::tuple") align 4 %24, ptr noundef nonnull align 4 dereferenceable(4) %2, ptr noundef nonnull align 4 dereferenceable(4) %25)
          to label %79 unwind label %157

79:                                               ; preds = %72
  %80 = invoke { ptr, i8 } @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %4, ptr noundef nonnull align 4 dereferenceable(8) %24)
          to label %81 unwind label %157

81:                                               ; preds = %79
  %82 = getelementptr inbounds { ptr, i8 }, ptr %26, i32 0, i32 0
  %83 = extractvalue { ptr, i8 } %80, 0
  store ptr %83, ptr %82, align 8
  %84 = getelementptr inbounds { ptr, i8 }, ptr %26, i32 0, i32 1
  %85 = extractvalue { ptr, i8 } %80, 1
  store i8 %85, ptr %84, align 8
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %28) #7
  %86 = load i32, ptr %19, align 4, !tbaa !12
  %87 = load i32, ptr %2, align 4, !tbaa !12
  %88 = sub nsw i32 %86, %87
  store i32 %88, ptr %28, align 4, !tbaa !12
  invoke void @_ZSt10make_tupleIJRiiEESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind writable sret(%"class.std::tuple") align 4 %27, ptr noundef nonnull align 4 dereferenceable(4) %19, ptr noundef nonnull align 4 dereferenceable(4) %28)
          to label %89 unwind label %161

89:                                               ; preds = %81
  %90 = invoke { ptr, i8 } @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %4, ptr noundef nonnull align 4 dereferenceable(8) %27)
          to label %91 unwind label %161

91:                                               ; preds = %89
  %92 = getelementptr inbounds { ptr, i8 }, ptr %29, i32 0, i32 0
  %93 = extractvalue { ptr, i8 } %90, 0
  store ptr %93, ptr %92, align 8
  %94 = getelementptr inbounds { ptr, i8 }, ptr %29, i32 0, i32 1
  %95 = extractvalue { ptr, i8 } %90, 1
  store i8 %95, ptr %94, align 8
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %30) #7
  invoke void @_ZSt10make_tupleIJRiS0_EESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind writable sret(%"class.std::tuple") align 4 %30, ptr noundef nonnull align 4 dereferenceable(4) %20, ptr noundef nonnull align 4 dereferenceable(4) %19)
          to label %96 unwind label %165

96:                                               ; preds = %91
  %97 = invoke noundef i64 @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE5eraseERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %11, ptr noundef nonnull align 4 dereferenceable(8) %30)
          to label %98 unwind label %165

98:                                               ; preds = %96
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %31) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %32) #7
  %99 = load i32, ptr %20, align 4, !tbaa !12
  %100 = load i32, ptr %19, align 4, !tbaa !12
  %101 = load i32, ptr %2, align 4, !tbaa !12
  %102 = sub nsw i32 %100, %101
  %103 = sub nsw i32 %99, %102
  store i32 %103, ptr %32, align 4, !tbaa !12
  invoke void @_ZSt10make_tupleIJiRiEESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind writable sret(%"class.std::tuple") align 4 %31, ptr noundef nonnull align 4 dereferenceable(4) %32, ptr noundef nonnull align 4 dereferenceable(4) %2)
          to label %104 unwind label %169

104:                                              ; preds = %98
  %105 = invoke { ptr, i8 } @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %11, ptr noundef nonnull align 4 dereferenceable(8) %31)
          to label %106 unwind label %169

106:                                              ; preds = %104
  %107 = getelementptr inbounds { ptr, i8 }, ptr %33, i32 0, i32 0
  %108 = extractvalue { ptr, i8 } %105, 0
  store ptr %108, ptr %107, align 8
  %109 = getelementptr inbounds { ptr, i8 }, ptr %33, i32 0, i32 1
  %110 = extractvalue { ptr, i8 } %105, 1
  store i8 %110, ptr %109, align 8
  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
  %111 = load i32, ptr %19, align 4, !tbaa !12
  %112 = load i32, ptr %2, align 4, !tbaa !12
  %113 = sub nsw i32 %111, %112
  store i32 %113, ptr %35, align 4, !tbaa !12
  invoke void @_ZSt10make_tupleIJiRiEESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind writable sret(%"class.std::tuple") align 4 %34, ptr noundef nonnull align 4 dereferenceable(4) %35, ptr noundef nonnull align 4 dereferenceable(4) %19)
          to label %114 unwind label %173

114:                                              ; preds = %106
  %115 = invoke { ptr, i8 } @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %11, ptr noundef nonnull align 4 dereferenceable(8) %34)
          to label %116 unwind label %173

116:                                              ; preds = %114
  %117 = getelementptr inbounds { ptr, i8 }, ptr %36, i32 0, i32 0
  %118 = extractvalue { ptr, i8 } %115, 0
  store ptr %118, ptr %117, align 8
  %119 = getelementptr inbounds { ptr, i8 }, ptr %36, i32 0, i32 1
  %120 = extractvalue { ptr, i8 } %115, 1
  store i8 %120, ptr %119, align 8
  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
  call void @_ZNKSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE6rbeginEv(ptr dead_on_unwind writable sret(%"class.std::reverse_iterator") align 8 %37, ptr noundef nonnull align 8 dereferenceable(48) %11) #7
  %121 = invoke noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt16reverse_iteratorISt23_Rb_tree_const_iteratorISt5tupleIJiiEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %37)
          to label %122 unwind label %177

122:                                              ; preds = %116
  %123 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EJiiEERKNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERKS4_(ptr noundef nonnull align 4 dereferenceable(8) %121) #7
  %124 = load i32, ptr %123, align 4, !tbaa !12
  %125 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %124)
          to label %126 unwind label %177

126:                                              ; preds = %122
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #7
  %127 = load i32, ptr %3, align 4, !tbaa !12
  %128 = icmp sgt i32 %127, 0
  br i1 %128, label %129, label %181

129:                                              ; preds = %126
  %130 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
          to label %131 unwind label %153

131:                                              ; preds = %129
  br label %181

132:                                              ; preds = %0
  %133 = landingpad { ptr, i32 }
          cleanup
  %134 = extractvalue { ptr, i32 } %133, 0
  store ptr %134, ptr %9, align 8
  %135 = extractvalue { ptr, i32 } %133, 1
  store i32 %135, ptr %10, align 4
  call void @_ZNSt15__new_allocatorISt5tupleIJiiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #7
  br label %190

136:                                              ; preds = %47
  %137 = landingpad { ptr, i32 }
          cleanup
  %138 = extractvalue { ptr, i32 } %137, 0
  store ptr %138, ptr %9, align 8
  %139 = extractvalue { ptr, i32 } %137, 1
  store i32 %139, ptr %10, align 4
  br label %144

140:                                              ; preds = %48
  %141 = landingpad { ptr, i32 }
          cleanup
  %142 = extractvalue { ptr, i32 } %141, 0
  store ptr %142, ptr %9, align 8
  %143 = extractvalue { ptr, i32 } %141, 1
  store i32 %143, ptr %10, align 4
  call void @_ZNSt15__new_allocatorISt5tupleIJiiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #7
  br label %144

144:                                              ; preds = %140, %136
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  br label %189

145:                                              ; preds = %184, %60
  %146 = landingpad { ptr, i32 }
          cleanup
  %147 = extractvalue { ptr, i32 } %146, 0
  store ptr %147, ptr %9, align 8
  %148 = extractvalue { ptr, i32 } %146, 1
  store i32 %148, ptr %10, align 4
  br label %188

149:                                              ; preds = %63, %62
  %150 = landingpad { ptr, i32 }
          cleanup
  %151 = extractvalue { ptr, i32 } %150, 0
  store ptr %151, ptr %9, align 8
  %152 = extractvalue { ptr, i32 } %150, 1
  store i32 %152, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  br label %183

153:                                              ; preds = %129, %65
  %154 = landingpad { ptr, i32 }
          cleanup
  %155 = extractvalue { ptr, i32 } %154, 0
  store ptr %155, ptr %9, align 8
  %156 = extractvalue { ptr, i32 } %154, 1
  store i32 %156, ptr %10, align 4
  br label %182

157:                                              ; preds = %79, %72
  %158 = landingpad { ptr, i32 }
          cleanup
  %159 = extractvalue { ptr, i32 } %158, 0
  store ptr %159, ptr %9, align 8
  %160 = extractvalue { ptr, i32 } %158, 1
  store i32 %160, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #7
  br label %182

161:                                              ; preds = %89, %81
  %162 = landingpad { ptr, i32 }
          cleanup
  %163 = extractvalue { ptr, i32 } %162, 0
  store ptr %163, ptr %9, align 8
  %164 = extractvalue { ptr, i32 } %162, 1
  store i32 %164, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #7
  br label %182

165:                                              ; preds = %96, %91
  %166 = landingpad { ptr, i32 }
          cleanup
  %167 = extractvalue { ptr, i32 } %166, 0
  store ptr %167, ptr %9, align 8
  %168 = extractvalue { ptr, i32 } %166, 1
  store i32 %168, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #7
  br label %182

169:                                              ; preds = %104, %98
  %170 = landingpad { ptr, i32 }
          cleanup
  %171 = extractvalue { ptr, i32 } %170, 0
  store ptr %171, ptr %9, align 8
  %172 = extractvalue { ptr, i32 } %170, 1
  store i32 %172, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %32) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %31) #7
  br label %182

173:                                              ; preds = %114, %106
  %174 = landingpad { ptr, i32 }
          cleanup
  %175 = extractvalue { ptr, i32 } %174, 0
  store ptr %175, ptr %9, align 8
  %176 = extractvalue { ptr, i32 } %174, 1
  store i32 %176, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %35) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %34) #7
  br label %182

177:                                              ; preds = %122, %116
  %178 = landingpad { ptr, i32 }
          cleanup
  %179 = extractvalue { ptr, i32 } %178, 0
  store ptr %179, ptr %9, align 8
  %180 = extractvalue { ptr, i32 } %178, 1
  store i32 %180, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #7
  br label %182

181:                                              ; preds = %131, %126
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %56, !llvm.loop !16

182:                                              ; preds = %177, %173, %169, %165, %161, %157, %153
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #7
  br label %183

183:                                              ; preds = %182, %149
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %188

184:                                              ; preds = %56
  %185 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %186 unwind label %145

186:                                              ; preds = %184
  call void @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %11) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %11) #7
  call void @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %4) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  %187 = load i32, ptr %1, align 4
  ret i32 %187

188:                                              ; preds = %183, %145
  call void @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %11) #7
  br label %189

189:                                              ; preds = %188, %144
  call void @llvm.lifetime.end.p0(i64 48, ptr %11) #7
  call void @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %4) #7
  br label %190

190:                                              ; preds = %189, %132
  call void @llvm.lifetime.end.p0(i64 48, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  br label %191

191:                                              ; preds = %190
  %192 = load ptr, ptr %9, align 8
  %193 = load i32, ptr %10, align 4
  %194 = insertvalue { ptr, i32 } poison, ptr %192, 0
  %195 = insertvalue { ptr, i32 } %194, i32 %193, 1
  resume { ptr, i32 } %195
}

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

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZSt10make_tupleIJRiS0_EESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind noalias writable sret(%"class.std::tuple") align 4, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt5tupleIJiiEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EEC2ESt16initializer_listIS1_ERKS3_RKS4_(ptr noundef nonnull align 8 dereferenceable(48), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt5tupleIJiiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE11lower_boundERKS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZSt10make_tupleIJRiiEESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind noalias writable sret(%"class.std::tuple") align 4, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorISt5tupleIJiiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZSt3tieIJiiEESt5tupleIJDpRT_EES3_(ptr dead_on_unwind noalias writable sret(%"class.std::tuple.5") align 8, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt5tupleIJRiS0_EEaSIiiEENSt9enable_ifIXcl12__assignableIRKT_RKT0_EEERS1_E4typeERKS_IJS4_S7_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE5eraseB5cxx11ESt23_Rb_tree_const_iteratorIS1_E(ptr noundef nonnull align 8 dereferenceable(48), ptr) #4 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: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE5eraseERKS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZSt10make_tupleIJiRiEESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind noalias writable sret(%"class.std::tuple") align 4, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #3

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EJiiEERKNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERKS4_(ptr noundef nonnull align 4 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNKSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE6rbeginEv(ptr dead_on_unwind noalias writable sret(%"class.std::reverse_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(48)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt16reverse_iteratorISt23_Rb_tree_const_iteratorISt5tupleIJiiEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #6

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #3 align 2

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #4 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #6 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !7, i64 0}
!6 = !{!"_ZTSSt16initializer_listISt5tupleIJiiEEE", !7, i64 0, !10, i64 8}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"long", !8, i64 0}
!11 = !{!6, !10, i64 8}
!12 = !{!13, !13, i64 0}
!13 = !{!"int", !8, i64 0}
!14 = !{i64 0, i64 8, !15}
!15 = !{!7, !7, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}


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

%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::tuple<int, int>, std::tuple<int, int>, std::_Identity<std::tuple<int, int>>, std::less<std::tuple<int, int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::tuple<int, int>, std::tuple<int, int>, std::_Identity<std::tuple<int, int>>, std::less<std::tuple<int, int>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Tuple_impl.0", %"struct.std::_Head_base.1" }
%"struct.std::_Tuple_impl.0" = type { %"struct.std::_Head_base" }
%"struct.std::_Head_base" = type { i32 }
%"struct.std::_Head_base.1" = type { i32 }
%"struct.std::less" = type { i8 }
%"class.std::allocator.2" = type { i8 }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"class.std::tuple.5" = type { %"struct.std::_Tuple_impl.6" }
%"struct.std::_Tuple_impl.6" = type { %"struct.std::_Tuple_impl.7", %"struct.std::_Head_base.9" }
%"struct.std::_Tuple_impl.7" = type { %"struct.std::_Head_base.8" }
%"struct.std::_Head_base.8" = type { ptr }
%"struct.std::_Head_base.9" = type { ptr }
%"class.std::reverse_iterator" = type { %"struct.std::_Rb_tree_const_iterator" }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca %"class.std::set", align 8
  %4 = alloca [1 x %"class.std::tuple"], align 4
  %5 = alloca %"struct.std::less", align 1
  %6 = alloca %"class.std::allocator.2", align 1
  %7 = alloca %"class.std::set", align 8
  %8 = alloca [1 x %"class.std::tuple"], align 4
  %9 = alloca %"struct.std::less", align 1
  %10 = alloca %"class.std::allocator.2", align 1
  %11 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %12 = alloca %"class.std::tuple", align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca %"class.std::tuple.5", align 8
  %17 = alloca %"class.std::tuple", align 4
  %18 = alloca i32, align 4
  %19 = alloca %"class.std::tuple", align 4
  %20 = alloca i32, align 4
  %21 = alloca %"class.std::tuple", align 4
  %22 = alloca %"class.std::tuple", align 4
  %23 = alloca i32, align 4
  %24 = alloca %"class.std::tuple", align 4
  %25 = alloca i32, align 4
  %26 = alloca %"class.std::reverse_iterator", align 8
  %27 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #6
  %28 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %29 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %28, ptr noundef nonnull align 4 dereferenceable(4) %2)
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %3) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #6
  call void @_ZSt10make_tupleIJRiS0_EESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind nonnull writable sret(%"class.std::tuple") align 4 %4, ptr noundef nonnull align 4 dereferenceable(4) %1, ptr noundef nonnull align 4 dereferenceable(4) %1)
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #6
  call void @_ZNSaISt5tupleIJiiEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  invoke void @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EEC2ESt16initializer_listIS1_ERKS3_RKS4_(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr nonnull %4, i64 1, ptr noundef nonnull align 1 dereferenceable(1) %5, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %30 unwind label %75

30:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorISt5tupleIJiiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #6
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %7) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #6
  call void @_ZSt10make_tupleIJRiS0_EESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind nonnull writable sret(%"class.std::tuple") align 4 %8, ptr noundef nonnull align 4 dereferenceable(4) %1, ptr noundef nonnull align 4 dereferenceable(4) %1)
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %10) #6
  call void @_ZNSaISt5tupleIJiiEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #6
  invoke void @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EEC2ESt16initializer_listIS1_ERKS3_RKS4_(ptr noundef nonnull align 8 dereferenceable(48) %7, ptr nonnull %8, i64 1, ptr noundef nonnull align 1 dereferenceable(1) %9, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %31 unwind label %77

31:                                               ; preds = %30
  call void @_ZNSt15__new_allocatorISt5tupleIJiiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  %32 = load i32, ptr %2, align 4, !tbaa !5
  %33 = add nsw i32 %32, -1
  store i32 %33, ptr %2, align 4, !tbaa !5
  %.not26 = icmp eq i32 %32, 0
  br i1 %.not26, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %31, %95
  %34 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
          to label %35 unwind label %.loopexit

35:                                               ; preds = %.lr.ph
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %13) #6
  store i32 0, ptr %13, align 4, !tbaa !5
  call void @_ZSt10make_tupleIJRiiEESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind nonnull writable sret(%"class.std::tuple") align 4 %12, ptr noundef nonnull align 4 dereferenceable(4) %1, ptr noundef nonnull align 4 dereferenceable(4) %13)
  %36 = invoke ptr @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE11lower_boundERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 4 dereferenceable(8) %12)
          to label %37 unwind label %79

37:                                               ; preds = %35
  store ptr %36, ptr %11, align 8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %14) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %15) #6
  %38 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorISt5tupleIJiiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %16) #6
  call void @_ZSt3tieIJiiEESt5tupleIJDpRT_EES3_(ptr dead_on_unwind nonnull writable sret(%"class.std::tuple.5") align 8 %16, ptr noundef nonnull align 4 dereferenceable(4) %14, ptr noundef nonnull align 4 dereferenceable(4) %15) #6
  %39 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt5tupleIJRiS0_EEaSIiiEENSt9enable_ifIXcl12__assignableIRKT_RKT0_EEERS1_E4typeERKS_IJS4_S7_EE(ptr noundef nonnull align 8 dereferenceable(16) %16, ptr noundef nonnull align 4 dereferenceable(8) %38) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %16) #6
  %.sroa.08.0.copyload = load ptr, ptr %11, align 8, !tbaa !9
  %40 = invoke ptr @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE5eraseB5cxx11ESt23_Rb_tree_const_iteratorIS1_E(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr %.sroa.08.0.copyload)
          to label %41 unwind label %81

41:                                               ; preds = %37
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %17) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %18) #6
  %42 = load i32, ptr %15, align 4, !tbaa !5
  %43 = load i32, ptr %14, align 4, !tbaa !5
  %44 = load i32, ptr %1, align 4, !tbaa !5
  %.neg = sub i32 %42, %43
  %45 = add i32 %.neg, %44
  store i32 %45, ptr %18, align 4, !tbaa !5
  call void @_ZSt10make_tupleIJRiiEESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind nonnull writable sret(%"class.std::tuple") align 4 %17, ptr noundef nonnull align 4 dereferenceable(4) %1, ptr noundef nonnull align 4 dereferenceable(4) %18)
  %46 = invoke { ptr, i8 } @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 4 dereferenceable(8) %17)
          to label %47 unwind label %83

47:                                               ; preds = %41
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %18) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %19) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %20) #6
  %48 = load i32, ptr %14, align 4, !tbaa !5
  %49 = load i32, ptr %1, align 4, !tbaa !5
  %50 = sub nsw i32 %48, %49
  store i32 %50, ptr %20, align 4, !tbaa !5
  call void @_ZSt10make_tupleIJRiiEESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind nonnull writable sret(%"class.std::tuple") align 4 %19, ptr noundef nonnull align 4 dereferenceable(4) %14, ptr noundef nonnull align 4 dereferenceable(4) %20)
  %51 = invoke { ptr, i8 } @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 4 dereferenceable(8) %19)
          to label %52 unwind label %85

52:                                               ; preds = %47
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %20) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %21) #6
  call void @_ZSt10make_tupleIJRiS0_EESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind nonnull writable sret(%"class.std::tuple") align 4 %21, ptr noundef nonnull align 4 dereferenceable(4) %15, ptr noundef nonnull align 4 dereferenceable(4) %14)
  %53 = invoke noundef i64 @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE5eraseERKS1_(ptr noundef nonnull align 8 dereferenceable(48) %7, ptr noundef nonnull align 4 dereferenceable(8) %21)
          to label %54 unwind label %87

54:                                               ; preds = %52
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %21) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %22) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %23) #6
  %55 = load i32, ptr %15, align 4, !tbaa !5
  %56 = load i32, ptr %14, align 4, !tbaa !5
  %57 = load i32, ptr %1, align 4, !tbaa !5
  %.neg18 = sub i32 %55, %56
  %58 = add i32 %.neg18, %57
  store i32 %58, ptr %23, align 4, !tbaa !5
  call void @_ZSt10make_tupleIJiRiEESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind nonnull writable sret(%"class.std::tuple") align 4 %22, ptr noundef nonnull align 4 dereferenceable(4) %23, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %59 = invoke { ptr, i8 } @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %7, ptr noundef nonnull align 4 dereferenceable(8) %22)
          to label %60 unwind label %89

60:                                               ; preds = %54
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %23) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %22) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %24) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %25) #6
  %61 = load i32, ptr %14, align 4, !tbaa !5
  %62 = load i32, ptr %1, align 4, !tbaa !5
  %63 = sub nsw i32 %61, %62
  store i32 %63, ptr %25, align 4, !tbaa !5
  call void @_ZSt10make_tupleIJiRiEESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind nonnull writable sret(%"class.std::tuple") align 4 %24, ptr noundef nonnull align 4 dereferenceable(4) %25, ptr noundef nonnull align 4 dereferenceable(4) %14)
  %64 = invoke { ptr, i8 } @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48) %7, ptr noundef nonnull align 4 dereferenceable(8) %24)
          to label %65 unwind label %91

65:                                               ; preds = %60
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %25) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %24) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %26) #6
  call void @_ZNKSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE6rbeginEv(ptr dead_on_unwind nonnull writable sret(%"class.std::reverse_iterator") align 8 %26, ptr noundef nonnull align 8 dereferenceable(48) %7) #6
  %66 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt16reverse_iteratorISt23_Rb_tree_const_iteratorISt5tupleIJiiEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %26)
  %67 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EJiiEERKNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERKS4_(ptr noundef nonnull align 4 dereferenceable(8) %66) #6
  %68 = load i32, ptr %67, align 4, !tbaa !5
  %69 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %68)
          to label %70 unwind label %93

70:                                               ; preds = %65
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %26) #6
  %71 = load i32, ptr %2, align 4, !tbaa !5
  %72 = icmp sgt i32 %71, 0
  br i1 %72, label %73, label %95

73:                                               ; preds = %70
  %74 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str)
          to label %._crit_edge27 unwind label %81

._crit_edge27:                                    ; preds = %73
  %.pre = load i32, ptr %2, align 4, !tbaa !5
  br label %95

75:                                               ; preds = %0
  %76 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt5tupleIJiiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #6
  br label %104

77:                                               ; preds = %30
  %78 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt5tupleIJiiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  br label %103

.loopexit:                                        ; preds = %.lr.ph
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %102

.loopexit.split-lp:                               ; preds = %._crit_edge
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %102

79:                                               ; preds = %35
  %80 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #6
  br label %99

81:                                               ; preds = %73, %37
  %82 = landingpad { ptr, i32 }
          cleanup
  br label %98

83:                                               ; preds = %41
  %84 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %18) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #6
  br label %98

85:                                               ; preds = %47
  %86 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %20) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #6
  br label %98

87:                                               ; preds = %52
  %88 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %21) #6
  br label %98

89:                                               ; preds = %54
  %90 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %23) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %22) #6
  br label %98

91:                                               ; preds = %60
  %92 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %25) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %24) #6
  br label %98

93:                                               ; preds = %65
  %94 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %26) #6
  br label %98

95:                                               ; preds = %._crit_edge27, %70
  %96 = phi i32 [ %.pre, %._crit_edge27 ], [ %71, %70 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %15) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #6
  %97 = add nsw i32 %96, -1
  store i32 %97, ptr %2, align 4, !tbaa !5
  %.not = icmp eq i32 %96, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph, !llvm.loop !11

98:                                               ; preds = %93, %91, %89, %87, %85, %83, %81
  %.pn = phi { ptr, i32 } [ %82, %81 ], [ %94, %93 ], [ %92, %91 ], [ %90, %89 ], [ %88, %87 ], [ %86, %85 ], [ %84, %83 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %15) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %14) #6
  br label %99

99:                                               ; preds = %98, %79
  %.pn.pn = phi { ptr, i32 } [ %.pn, %98 ], [ %80, %79 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #6
  br label %102

._crit_edge:                                      ; preds = %95, %31
  %100 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %101 unwind label %.loopexit.split-lp

101:                                              ; preds = %._crit_edge
  call void @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %7) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %7) #6
  call void @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %3) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #6
  ret i32 0

102:                                              ; preds = %.loopexit, %.loopexit.split-lp, %99
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %99 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %7) #6
  br label %103

103:                                              ; preds = %102, %77
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %102 ], [ %78, %77 ]
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %7) #6
  call void @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %3) #6
  br label %104

104:                                              ; preds = %103, %75
  %.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn, %103 ], [ %76, %75 ]
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #6
  resume { ptr, i32 } %.pn.pn.pn.pn.pn
}

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

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZSt10make_tupleIJRiS0_EESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind noalias writable sret(%"class.std::tuple") align 4, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt5tupleIJiiEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EEC2ESt16initializer_listIS1_ERKS3_RKS4_(ptr noundef nonnull align 8 dereferenceable(48), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt5tupleIJiiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE11lower_boundERKS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZSt10make_tupleIJRiiEESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind noalias writable sret(%"class.std::tuple") align 4, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorISt5tupleIJiiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZSt3tieIJiiEESt5tupleIJDpRT_EES3_(ptr dead_on_unwind noalias writable sret(%"class.std::tuple.5") align 8, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt5tupleIJRiS0_EEaSIiiEENSt9enable_ifIXcl12__assignableIRKT_RKT0_EEERS1_E4typeERKS_IJS4_S7_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE5eraseB5cxx11ESt23_Rb_tree_const_iteratorIS1_E(ptr noundef nonnull align 8 dereferenceable(48), ptr) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE6insertEOS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE5eraseERKS1_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZSt10make_tupleIJiRiEESt5tupleIJDpNSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeEEEDpOS4_(ptr dead_on_unwind noalias writable sret(%"class.std::tuple") align 4, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EJiiEERKNSt13tuple_elementIXT_ESt5tupleIJDpT0_EEE4typeERKS4_(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNKSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EE6rbeginEv(ptr dead_on_unwind noalias writable sret(%"class.std::reverse_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNKSt16reverse_iteratorISt23_Rb_tree_const_iteratorISt5tupleIJiiEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #5

; 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 #4 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3setISt5tupleIJiiEESt4lessIS1_ESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #3 align 2

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #4 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


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