; LLVM IR from kazunetakahashi/atcoder :: 2019/0901_ABC139/past/E4.ll (Z3dfsiRKSt6vectorIS_IiSaIiEESaIS1_EERS1_i)

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

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::stack" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<std::tuple<int, int>, std::allocator<std::tuple<int, int>>>::_Deque_impl" }
%"struct.std::_Deque_base<std::tuple<int, int>, std::allocator<std::tuple<int, int>>>::_Deque_impl" = type { %"struct.std::_Deque_base<std::tuple<int, int>, std::allocator<std::tuple<int, int>>>::_Deque_impl_data" }
%"struct.std::_Deque_base<std::tuple<int, int>, std::allocator<std::tuple<int, int>>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Tuple_impl.8", %"struct.std::_Head_base.9" }
%"struct.std::_Tuple_impl.8" = type { %"struct.std::_Head_base" }
%"struct.std::_Head_base" = type { i32 }
%"struct.std::_Head_base.9" = type { i32 }
%"class.std::tuple.10" = type { %"struct.std::_Tuple_impl.11" }
%"struct.std::_Tuple_impl.11" = type { %"struct.std::_Tuple_impl.12", %"struct.std::_Head_base.14" }
%"struct.std::_Tuple_impl.12" = type { %"struct.std::_Head_base.13" }
%"struct.std::_Head_base.13" = type { ptr }
%"struct.std::_Head_base.14" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.15" = type { ptr }

@_ZSt4cerr = external global %"class.std::basic_ostream", align 8
@.str.4 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [7 x i8], align 1

; 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) #0

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNKSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #4

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z3dfsiRKSt6vectorIS_IiSaIiEESaIS1_EERS1_i(i32 noundef %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(24) %2, i32 noundef %3) #1 personality ptr @__gxx_personality_v0 {
  %5 = alloca i1, align 1
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::stack", align 8
  %11 = alloca %"class.std::tuple", align 4
  %12 = alloca i32, align 4
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca %"class.std::tuple.10", align 8
  %18 = alloca %"class.std::tuple", align 4
  %19 = alloca i32, align 4
  %20 = alloca ptr, align 8
  %21 = alloca %"class.__gnu_cxx::__normal_iterator.15", align 8
  %22 = alloca %"class.__gnu_cxx::__normal_iterator.15", align 8
  %23 = alloca i32, align 4
  %24 = alloca %"class.std::tuple", align 4
  %25 = alloca i32, align 4
  %26 = alloca i32, align 4
  %27 = alloca ptr, align 8
  %28 = alloca %"class.__gnu_cxx::__normal_iterator.15", align 8
  %29 = alloca %"class.__gnu_cxx::__normal_iterator.15", align 8
  %30 = alloca i32, align 4
  %31 = alloca i32, align 4
  store i32 %0, ptr %6, align 4, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !9
  store ptr %2, ptr %8, align 8, !tbaa !9
  store i32 %3, ptr %9, align 4, !tbaa !5
  %32 = load ptr, ptr %8, align 8, !tbaa !9
  %33 = load i32, ptr %9, align 4, !tbaa !5
  %34 = sext i32 %33 to i64
  %35 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %32, i64 noundef %34) #6
  %36 = load i32, ptr %35, align 4, !tbaa !5
  %37 = icmp sge i32 %36, 0
  br i1 %37, label %38, label %45

38:                                               ; preds = %4
  %39 = load ptr, ptr %8, align 8, !tbaa !9
  %40 = load i32, ptr %9, align 4, !tbaa !5
  %41 = sext i32 %40 to i64
  %42 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %39, i64 noundef %41) #6
  %43 = load i32, ptr %42, align 4, !tbaa !5
  %44 = icmp ne i32 %43, 0
  store i1 %44, ptr %5, align 1
  br label %226

45:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 80, ptr %10) #6
  call void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %10)
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #6
  store i32 0, ptr %12, align 4, !tbaa !5
  call void @_ZNSt5tupleIJiiEEC2IRiiTnNSt9enable_ifIXclsr4_TCCIXntcl14__is_alloc_argIT_EEEEE29__is_implicitly_constructibleIS4_T0_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %11, ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef nonnull align 4 dereferenceable(4) %12) #6
  invoke void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80) %10, ptr noundef nonnull align 4 dereferenceable(8) %11)
          to label %46 unwind label %96

46:                                               ; preds = %45
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  br label %47

47:                                               ; preds = %221, %46
  %48 = invoke noundef zeroext i1 @_ZNKSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %10)
          to label %49 unwind label %100

49:                                               ; preds = %47
  %50 = xor i1 %48, true
  br i1 %50, label %51, label %223

51:                                               ; preds = %49
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #6
  %52 = invoke noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(80) %10)
          to label %53 unwind label %104

53:                                               ; preds = %51
  call void @llvm.lifetime.start.p0(i64 16, ptr %17) #6
  call void @_ZSt3tieIJiiEESt5tupleIJDpRT_EES3_(ptr dead_on_unwind writable sret(%"class.std::tuple.10") align 8 %17, ptr noundef nonnull align 4 dereferenceable(4) %15, ptr noundef nonnull align 4 dereferenceable(4) %16) #6
  %54 = 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) %17, ptr noundef nonnull align 4 dereferenceable(8) %52) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %17) #6
  invoke void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %10)
          to label %55 unwind label %104

55:                                               ; preds = %53
  %56 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef @.str.4)
          to label %57 unwind label %104

57:                                               ; preds = %55
  %58 = load i32, ptr %15, align 4, !tbaa !5
  %59 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %56, i32 noundef %58)
          to label %60 unwind label %104

60:                                               ; preds = %57
  %61 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %59, ptr noundef @.str.5)
          to label %62 unwind label %104

62:                                               ; preds = %60
  %63 = load i32, ptr %16, align 4, !tbaa !5
  %64 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %61, i32 noundef %63)
          to label %65 unwind label %104

65:                                               ; preds = %62
  %66 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %64, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %67 unwind label %104

67:                                               ; preds = %65
  %68 = load ptr, ptr %8, align 8, !tbaa !9
  %69 = load i32, ptr %15, align 4, !tbaa !5
  %70 = sext i32 %69 to i64
  %71 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %68, i64 noundef %70) #6
  %72 = load i32, ptr %71, align 4, !tbaa !5
  %73 = icmp eq i32 %72, -1
  br i1 %73, label %74, label %123

74:                                               ; preds = %67
  %75 = load i32, ptr %16, align 4, !tbaa !5
  %76 = icmp eq i32 %75, 0
  br i1 %76, label %77, label %123

77:                                               ; preds = %74
  %78 = load ptr, ptr %8, align 8, !tbaa !9
  %79 = load i32, ptr %15, align 4, !tbaa !5
  %80 = sext i32 %79 to i64
  %81 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %78, i64 noundef %80) #6
  store i32 -2, ptr %81, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #6
  store i32 1, ptr %19, align 4, !tbaa !5
  call void @_ZNSt5tupleIJiiEEC2IRiiTnNSt9enable_ifIXclsr4_TCCIXntcl14__is_alloc_argIT_EEEEE29__is_implicitly_constructibleIS4_T0_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %18, ptr noundef nonnull align 4 dereferenceable(4) %15, ptr noundef nonnull align 4 dereferenceable(4) %19) #6
  invoke void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80) %10, ptr noundef nonnull align 4 dereferenceable(8) %18)
          to label %82 unwind label %108

82:                                               ; preds = %77
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #6
  %83 = load ptr, ptr %7, align 8, !tbaa !9
  %84 = load i32, ptr %15, align 4, !tbaa !5
  %85 = sext i32 %84 to i64
  %86 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNKSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %83, i64 noundef %85) #6
  store ptr %86, ptr %20, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #6
  %87 = load ptr, ptr %20, align 8, !tbaa !9
  %88 = call ptr @_ZNKSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %87) #6
  %89 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.15", ptr %21, i32 0, i32 0
  store ptr %88, ptr %89, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #6
  %90 = load ptr, ptr %20, align 8, !tbaa !9
  %91 = call ptr @_ZNKSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %90) #6
  %92 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.15", ptr %22, i32 0, i32 0
  store ptr %91, ptr %92, align 8
  br label %93

93:                                               ; preds = %116, %82
  %94 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull align 8 dereferenceable(8) %22) #6
  br i1 %94, label %112, label %95

95:                                               ; preds = %93
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #6
  br label %122

96:                                               ; preds = %45
  %97 = landingpad { ptr, i32 }
          cleanup
  %98 = extractvalue { ptr, i32 } %97, 0
  store ptr %98, ptr %13, align 8
  %99 = extractvalue { ptr, i32 } %97, 1
  store i32 %99, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  br label %225

100:                                              ; preds = %47
  %101 = landingpad { ptr, i32 }
          cleanup
  %102 = extractvalue { ptr, i32 } %101, 0
  store ptr %102, ptr %13, align 8
  %103 = extractvalue { ptr, i32 } %101, 1
  store i32 %103, ptr %14, align 4
  br label %225

104:                                              ; preds = %65, %62, %60, %57, %55, %53, %51
  %105 = landingpad { ptr, i32 }
          cleanup
  %106 = extractvalue { ptr, i32 } %105, 0
  store ptr %106, ptr %13, align 8
  %107 = extractvalue { ptr, i32 } %105, 1
  store i32 %107, ptr %14, align 4
  br label %222

108:                                              ; preds = %77
  %109 = landingpad { ptr, i32 }
          cleanup
  %110 = extractvalue { ptr, i32 } %109, 0
  store ptr %110, ptr %13, align 8
  %111 = extractvalue { ptr, i32 } %109, 1
  store i32 %111, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #6
  br label %222

112:                                              ; preds = %93
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #6
  %113 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %21) #6
  %114 = load i32, ptr %113, align 4, !tbaa !5
  store i32 %114, ptr %23, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %25) #6
  store i32 0, ptr %25, align 4, !tbaa !5
  call void @_ZNSt5tupleIJiiEEC2IRiiTnNSt9enable_ifIXclsr4_TCCIXntcl14__is_alloc_argIT_EEEEE29__is_implicitly_constructibleIS4_T0_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %24, ptr noundef nonnull align 4 dereferenceable(4) %23, ptr noundef nonnull align 4 dereferenceable(4) %25) #6
  invoke void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80) %10, ptr noundef nonnull align 4 dereferenceable(8) %24)
          to label %115 unwind label %118

115:                                              ; preds = %112
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #6
  br label %116

116:                                              ; preds = %115
  %117 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %21) #6
  br label %93

118:                                              ; preds = %112
  %119 = landingpad { ptr, i32 }
          cleanup
  %120 = extractvalue { ptr, i32 } %119, 0
  store ptr %120, ptr %13, align 8
  %121 = extractvalue { ptr, i32 } %119, 1
  store i32 %121, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #6
  br label %222

122:                                              ; preds = %95
  br label %218

123:                                              ; preds = %74, %67
  %124 = load ptr, ptr %8, align 8, !tbaa !9
  %125 = load i32, ptr %15, align 4, !tbaa !5
  %126 = sext i32 %125 to i64
  %127 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %124, i64 noundef %126) #6
  %128 = load i32, ptr %127, align 4, !tbaa !5
  %129 = icmp eq i32 %128, -2
  br i1 %129, label %130, label %201

130:                                              ; preds = %123
  %131 = load i32, ptr %16, align 4, !tbaa !5
  %132 = icmp eq i32 %131, 1
  br i1 %132, label %133, label %201

133:                                              ; preds = %130
  %134 = load ptr, ptr %7, align 8, !tbaa !9
  %135 = load i32, ptr %15, align 4, !tbaa !5
  %136 = sext i32 %135 to i64
  %137 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNKSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %134, i64 noundef %136) #6
  %138 = call noundef zeroext i1 @_ZNKSt6vectorIiSaIiEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %137) #6
  br i1 %138, label %139, label %144

139:                                              ; preds = %133
  %140 = load ptr, ptr %8, align 8, !tbaa !9
  %141 = load i32, ptr %15, align 4, !tbaa !5
  %142 = sext i32 %141 to i64
  %143 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %140, i64 noundef %142) #6
  store i32 1, ptr %143, align 4, !tbaa !5
  br label %144

144:                                              ; preds = %139, %133
  call void @llvm.lifetime.start.p0(i64 4, ptr %26) #6
  store i32 0, ptr %26, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #6
  %145 = load ptr, ptr %7, align 8, !tbaa !9
  %146 = load i32, ptr %15, align 4, !tbaa !5
  %147 = sext i32 %146 to i64
  %148 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNKSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %145, i64 noundef %147) #6
  store ptr %148, ptr %27, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #6
  %149 = load ptr, ptr %27, align 8, !tbaa !9
  %150 = call ptr @_ZNKSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %149) #6
  %151 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.15", ptr %28, i32 0, i32 0
  store ptr %150, ptr %151, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %29) #6
  %152 = load ptr, ptr %27, align 8, !tbaa !9
  %153 = call ptr @_ZNKSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %152) #6
  %154 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.15", ptr %29, i32 0, i32 0
  store ptr %153, ptr %154, align 8
  br label %155

155:                                              ; preds = %183, %144
  %156 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %28, ptr noundef nonnull align 8 dereferenceable(8) %29) #6
  br i1 %156, label %158, label %157

157:                                              ; preds = %155
  store i32 6, ptr %30, align 4
  br label %189

158:                                              ; preds = %155
  call void @llvm.lifetime.start.p0(i64 4, ptr %31) #6
  %159 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %28) #6
  %160 = load i32, ptr %159, align 4, !tbaa !5
  store i32 %160, ptr %31, align 4, !tbaa !5
  %161 = load ptr, ptr %8, align 8, !tbaa !9
  %162 = load i32, ptr %31, align 4, !tbaa !5
  %163 = sext i32 %162 to i64
  %164 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %161, i64 noundef %163) #6
  %165 = load i32, ptr %164, align 4, !tbaa !5
  %166 = icmp slt i32 %165, 0
  br i1 %166, label %167, label %172

167:                                              ; preds = %158
  %168 = load ptr, ptr %8, align 8, !tbaa !9
  %169 = load i32, ptr %15, align 4, !tbaa !5
  %170 = sext i32 %169 to i64
  %171 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %168, i64 noundef %170) #6
  store i32 -1, ptr %171, align 4, !tbaa !5
  store i1 false, ptr %5, align 1
  store i32 1, ptr %30, align 4
  br label %180

172:                                              ; preds = %158
  %173 = load ptr, ptr %8, align 8, !tbaa !9
  %174 = load i32, ptr %31, align 4, !tbaa !5
  %175 = sext i32 %174 to i64
  %176 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %173, i64 noundef %175) #6
  %177 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %26, ptr noundef nonnull align 4 dereferenceable(4) %176)
          to label %178 unwind label %185

178:                                              ; preds = %172
  %179 = load i32, ptr %177, align 4, !tbaa !5
  store i32 %179, ptr %26, align 4, !tbaa !5
  store i32 0, ptr %30, align 4
  br label %180

180:                                              ; preds = %178, %167
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #6
  %181 = load i32, ptr %30, align 4
  switch i32 %181, label %189 [
    i32 0, label %182
  ]

182:                                              ; preds = %180
  br label %183

183:                                              ; preds = %182
  %184 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %28) #6
  br label %155

185:                                              ; preds = %172
  %186 = landingpad { ptr, i32 }
          cleanup
  %187 = extractvalue { ptr, i32 } %186, 0
  store ptr %187, ptr %13, align 8
  %188 = extractvalue { ptr, i32 } %186, 1
  store i32 %188, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #6
  br label %222

189:                                              ; preds = %180, %157
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #6
  %190 = load i32, ptr %30, align 4
  switch i32 %190, label %198 [
    i32 6, label %191
  ]

191:                                              ; preds = %189
  %192 = load i32, ptr %26, align 4, !tbaa !5
  %193 = add nsw i32 %192, 1
  %194 = load ptr, ptr %8, align 8, !tbaa !9
  %195 = load i32, ptr %15, align 4, !tbaa !5
  %196 = sext i32 %195 to i64
  %197 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %194, i64 noundef %196) #6
  store i32 %193, ptr %197, align 4, !tbaa !5
  store i32 0, ptr %30, align 4
  br label %198

198:                                              ; preds = %191, %189
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #6
  %199 = load i32, ptr %30, align 4
  switch i32 %199, label %219 [
    i32 0, label %200
  ]

200:                                              ; preds = %198
  br label %217

201:                                              ; preds = %130, %123
  %202 = load ptr, ptr %8, align 8, !tbaa !9
  %203 = load i32, ptr %15, align 4, !tbaa !5
  %204 = sext i32 %203 to i64
  %205 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %202, i64 noundef %204) #6
  %206 = load i32, ptr %205, align 4, !tbaa !5
  %207 = icmp eq i32 %206, -2
  br i1 %207, label %208, label %216

208:                                              ; preds = %201
  %209 = load i32, ptr %16, align 4, !tbaa !5
  %210 = icmp eq i32 %209, 0
  br i1 %210, label %211, label %216

211:                                              ; preds = %208
  %212 = load ptr, ptr %8, align 8, !tbaa !9
  %213 = load i32, ptr %15, align 4, !tbaa !5
  %214 = sext i32 %213 to i64
  %215 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %212, i64 noundef %214) #6
  store i32 -1, ptr %215, align 4, !tbaa !5
  store i1 false, ptr %5, align 1
  store i32 1, ptr %30, align 4
  br label %219

216:                                              ; preds = %208, %201
  br label %217

217:                                              ; preds = %216, %200
  br label %218

218:                                              ; preds = %217, %122
  store i32 0, ptr %30, align 4
  br label %219

219:                                              ; preds = %218, %211, %198
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #6
  %220 = load i32, ptr %30, align 4
  switch i32 %220, label %224 [
    i32 0, label %221
  ]

221:                                              ; preds = %219
  br label %47, !llvm.loop !11

222:                                              ; preds = %185, %118, %108, %104
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #6
  br label %225

223:                                              ; preds = %49
  store i1 true, ptr %5, align 1
  store i32 1, ptr %30, align 4
  br label %224

224:                                              ; preds = %223, %219
  call void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %10) #6
  call void @llvm.lifetime.end.p0(i64 80, ptr %10) #6
  br label %226

225:                                              ; preds = %222, %100, %96
  call void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %10) #6
  call void @llvm.lifetime.end.p0(i64 80, ptr %10) #6
  br label %228

226:                                              ; preds = %224, %38
  %227 = load i1, ptr %5, align 1
  ret i1 %227

228:                                              ; preds = %225
  %229 = load ptr, ptr %13, align 8
  %230 = load i32, ptr %14, align 4
  %231 = insertvalue { ptr, i32 } poison, ptr %229, 0
  %232 = insertvalue { ptr, i32 } %231, i32 %230, 1
  resume { ptr, i32 } %232
}

; 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) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5tupleIJiiEEC2IRiiTnNSt9enable_ifIXclsr4_TCCIXntcl14__is_alloc_argIT_EEEEE29__is_implicitly_constructibleIS4_T0_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(80)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZSt3tieIJiiEESt5tupleIJDpRT_EES3_(ptr dead_on_unwind noalias writable sret(%"class.std::tuple.10") 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 nounwind uwtable
declare dso_local void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorIiSaIiEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #5 align 2

attributes #0 = { 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 #1 = { 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 #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 = { "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 = { 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"}


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

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::stack" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<std::tuple<int, int>, std::allocator<std::tuple<int, int>>>::_Deque_impl" }
%"struct.std::_Deque_base<std::tuple<int, int>, std::allocator<std::tuple<int, int>>>::_Deque_impl" = type { %"struct.std::_Deque_base<std::tuple<int, int>, std::allocator<std::tuple<int, int>>>::_Deque_impl_data" }
%"struct.std::_Deque_base<std::tuple<int, int>, std::allocator<std::tuple<int, int>>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Tuple_impl.8", %"struct.std::_Head_base.9" }
%"struct.std::_Tuple_impl.8" = type { %"struct.std::_Head_base" }
%"struct.std::_Head_base" = type { i32 }
%"struct.std::_Head_base.9" = type { i32 }
%"class.std::tuple.10" = type { %"struct.std::_Tuple_impl.11" }
%"struct.std::_Tuple_impl.11" = type { %"struct.std::_Tuple_impl.12", %"struct.std::_Head_base.14" }
%"struct.std::_Tuple_impl.12" = type { %"struct.std::_Head_base.13" }
%"struct.std::_Head_base.13" = type { ptr }
%"struct.std::_Head_base.14" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.15" = type { ptr }

@_ZSt4cerr = external global %"class.std::basic_ostream", align 8
@.str.4 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [7 x i8], align 1

; 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 #0

; 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 #1 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)) #0

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNKSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_Z3dfsiRKSt6vectorIS_IiSaIiEESaIS1_EERS1_i(i32 noundef %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(24) %2, i32 noundef %3) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::stack", align 8
  %7 = alloca %"class.std::tuple", align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::tuple.10", align 8
  %12 = alloca %"class.std::tuple", align 4
  %13 = alloca i32, align 4
  %14 = alloca %"class.__gnu_cxx::__normal_iterator.15", align 8
  %15 = alloca %"class.__gnu_cxx::__normal_iterator.15", align 8
  %16 = alloca i32, align 4
  %17 = alloca %"class.std::tuple", align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca %"class.__gnu_cxx::__normal_iterator.15", align 8
  %21 = alloca %"class.__gnu_cxx::__normal_iterator.15", align 8
  store i32 %3, ptr %5, align 4, !tbaa !5
  %22 = sext i32 %3 to i64
  %23 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %22) #6
  %24 = load i32, ptr %23, align 4, !tbaa !5
  %25 = icmp sgt i32 %24, -1
  br i1 %25, label %26, label %30

26:                                               ; preds = %4
  %27 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %22) #6
  %28 = load i32, ptr %27, align 4, !tbaa !5
  %29 = icmp ne i32 %28, 0
  br label %134

30:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 80, ptr nonnull %6) #6
  call void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %6)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #6
  store i32 0, ptr %8, align 4, !tbaa !5
  call void @_ZNSt5tupleIJiiEEC2IRiiTnNSt9enable_ifIXclsr4_TCCIXntcl14__is_alloc_argIT_EEEEE29__is_implicitly_constructibleIS4_T0_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %7, ptr noundef nonnull align 4 dereferenceable(4) %5, ptr noundef nonnull align 4 dereferenceable(4) %8) #6
  invoke void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80) %6, ptr noundef nonnull align 4 dereferenceable(8) %7)
          to label %31 unwind label %65

31:                                               ; preds = %30
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  %32 = call noundef zeroext i1 @_ZNKSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %6)
  br i1 %32, label %.loopexit, label %.lr.ph57

.lr.ph57:                                         ; preds = %31, %.critedge48
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %10) #6
  %33 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(80) %6)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %11) #6
  call void @_ZSt3tieIJiiEESt5tupleIJDpRT_EES3_(ptr dead_on_unwind nonnull writable sret(%"class.std::tuple.10") align 8 %11, ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef nonnull align 4 dereferenceable(4) %10) #6
  %34 = 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) %11, ptr noundef nonnull align 4 dereferenceable(8) %33) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #6
  call void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %6)
  %35 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef nonnull @.str.4)
          to label %36 unwind label %67

36:                                               ; preds = %.lr.ph57
  %37 = load i32, ptr %9, align 4, !tbaa !5
  %38 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %35, i32 noundef %37)
          to label %39 unwind label %67

39:                                               ; preds = %36
  %40 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %38, ptr noundef nonnull @.str.5)
          to label %41 unwind label %67

41:                                               ; preds = %39
  %42 = load i32, ptr %10, align 4, !tbaa !5
  %43 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %40, i32 noundef %42)
          to label %44 unwind label %67

44:                                               ; preds = %41
  %45 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %43, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %46 unwind label %67

46:                                               ; preds = %44
  %47 = load i32, ptr %9, align 4, !tbaa !5
  %48 = sext i32 %47 to i64
  %49 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %48) #6
  %50 = load i32, ptr %49, align 4, !tbaa !5
  %51 = icmp eq i32 %50, -1
  %52 = load i32, ptr %10, align 4
  %53 = icmp eq i32 %52, 0
  %or.cond = select i1 %51, i1 %53, i1 false
  %54 = load i32, ptr %9, align 4, !tbaa !5
  %55 = sext i32 %54 to i64
  %56 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %55) #6
  br i1 %or.cond, label %57, label %78

57:                                               ; preds = %46
  store i32 -2, ptr %56, align 4, !tbaa !5
  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 1, ptr %13, align 4, !tbaa !5
  call void @_ZNSt5tupleIJiiEEC2IRiiTnNSt9enable_ifIXclsr4_TCCIXntcl14__is_alloc_argIT_EEEEE29__is_implicitly_constructibleIS4_T0_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %12, ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef nonnull align 4 dereferenceable(4) %13) #6
  invoke void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80) %6, ptr noundef nonnull align 4 dereferenceable(8) %12)
          to label %58 unwind label %69

58:                                               ; preds = %57
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #6
  %59 = load i32, ptr %9, align 4, !tbaa !5
  %60 = sext i32 %59 to i64
  %61 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNKSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %60) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #6
  %62 = call ptr @_ZNKSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %61) #6
  store ptr %62, ptr %14, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %15) #6
  %63 = call ptr @_ZNKSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %61) #6
  store ptr %63, ptr %15, align 8
  %64 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull align 8 dereferenceable(8) %15) #6
  br i1 %64, label %.lr.ph55, label %._crit_edge

._crit_edge:                                      ; preds = %73, %58
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #6
  br label %.critedge48

65:                                               ; preds = %30
  %66 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  br label %133

67:                                               ; preds = %44, %41, %39, %36, %.lr.ph57
  %68 = landingpad { ptr, i32 }
          cleanup
  br label %131

69:                                               ; preds = %57
  %70 = 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 %131

.lr.ph55:                                         ; preds = %58, %73
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %16) #6
  %71 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %14) #6
  %72 = load i32, ptr %71, align 4, !tbaa !5
  store i32 %72, ptr %16, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %17) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %18) #6
  store i32 0, ptr %18, align 4, !tbaa !5
  call void @_ZNSt5tupleIJiiEEC2IRiiTnNSt9enable_ifIXclsr4_TCCIXntcl14__is_alloc_argIT_EEEEE29__is_implicitly_constructibleIS4_T0_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %17, ptr noundef nonnull align 4 dereferenceable(4) %16, ptr noundef nonnull align 4 dereferenceable(4) %18) #6
  invoke void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80) %6, ptr noundef nonnull align 4 dereferenceable(8) %17)
          to label %73 unwind label %76

73:                                               ; preds = %.lr.ph55
  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.end.p0(i64 4, ptr nonnull %16) #6
  %74 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %14) #6
  %75 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull align 8 dereferenceable(8) %15) #6
  br i1 %75, label %.lr.ph55, label %._crit_edge

76:                                               ; preds = %.lr.ph55
  %77 = 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
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %16) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #6
  br label %131

78:                                               ; preds = %46
  %79 = load i32, ptr %56, align 4, !tbaa !5
  %80 = icmp eq i32 %79, -2
  %81 = load i32, ptr %10, align 4
  %82 = icmp eq i32 %81, 1
  %or.cond6 = select i1 %80, i1 %82, i1 false
  %83 = load i32, ptr %9, align 4, !tbaa !5
  %84 = sext i32 %83 to i64
  br i1 %or.cond6, label %85, label %116

85:                                               ; preds = %78
  %86 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNKSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %84) #6
  %87 = call noundef zeroext i1 @_ZNKSt6vectorIiSaIiEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %86) #6
  br i1 %87, label %88, label %92

88:                                               ; preds = %85
  %89 = load i32, ptr %9, align 4, !tbaa !5
  %90 = sext i32 %89 to i64
  %91 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %90) #6
  store i32 1, ptr %91, align 4, !tbaa !5
  br label %92

92:                                               ; preds = %88, %85
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %19) #6
  store i32 0, ptr %19, align 4, !tbaa !5
  %93 = load i32, ptr %9, align 4, !tbaa !5
  %94 = sext i32 %93 to i64
  %95 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNKSt6vectorIS_IiSaIiEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %94) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %20) #6
  %96 = call ptr @_ZNKSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %95) #6
  store ptr %96, ptr %20, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %21) #6
  %97 = call ptr @_ZNKSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %95) #6
  store ptr %97, ptr %21, align 8
  %98 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull align 8 dereferenceable(8) %21) #6
  br i1 %98, label %.lr.ph, label %.critedge

.lr.ph:                                           ; preds = %92, %105
  %99 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %20) #6
  %100 = load i32, ptr %99, align 4, !tbaa !5
  %101 = sext i32 %100 to i64
  %102 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %101) #6
  %103 = load i32, ptr %102, align 4, !tbaa !5
  %104 = icmp sgt i32 %103, -1
  br i1 %104, label %105, label %.critedge46

105:                                              ; preds = %.lr.ph
  %106 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %101) #6
  %107 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %19, ptr noundef nonnull align 4 dereferenceable(4) %106)
  %108 = load i32, ptr %107, align 4, !tbaa !5
  store i32 %108, ptr %19, align 4, !tbaa !5
  %109 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %20) #6
  %110 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull align 8 dereferenceable(8) %21) #6
  br i1 %110, label %.lr.ph, label %.critedge

.critedge:                                        ; preds = %105, %92
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %20) #6
  %111 = load i32, ptr %19, align 4, !tbaa !5
  %112 = add nsw i32 %111, 1
  %113 = load i32, ptr %9, align 4, !tbaa !5
  %114 = sext i32 %113 to i64
  %115 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %114) #6
  store i32 %112, ptr %115, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %19) #6
  br label %.critedge48

116:                                              ; preds = %78
  %117 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %84) #6
  %118 = load i32, ptr %117, align 4, !tbaa !5
  %119 = icmp eq i32 %118, -2
  %120 = load i32, ptr %10, align 4
  %121 = icmp eq i32 %120, 0
  %or.cond8 = select i1 %119, i1 %121, i1 false
  br i1 %or.cond8, label %122, label %.critedge48

122:                                              ; preds = %116
  %123 = load i32, ptr %9, align 4, !tbaa !5
  %124 = sext i32 %123 to i64
  %125 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %124) #6
  store i32 -1, ptr %125, align 4, !tbaa !5
  br label %130

.critedge48:                                      ; preds = %.critedge, %116, %._crit_edge
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #6
  %126 = call noundef zeroext i1 @_ZNKSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %6)
  br i1 %126, label %.loopexit, label %.lr.ph57

.critedge46:                                      ; preds = %.lr.ph
  %127 = load i32, ptr %9, align 4, !tbaa !5
  %128 = sext i32 %127 to i64
  %129 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %128) #6
  store i32 -1, ptr %129, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %20) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %19) #6
  br label %130

130:                                              ; preds = %.critedge46, %122
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #6
  br label %.loopexit, !llvm.loop !9

131:                                              ; preds = %76, %69, %67
  %.pn = phi { ptr, i32 } [ %77, %76 ], [ %70, %69 ], [ %68, %67 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #6
  br label %133

.loopexit:                                        ; preds = %.critedge48, %31, %130
  %132 = phi i1 [ false, %130 ], [ true, %31 ], [ true, %.critedge48 ]
  call void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %6) #6
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %6) #6
  br label %134

133:                                              ; preds = %131, %65
  %.pn.pn = phi { ptr, i32 } [ %.pn, %131 ], [ %66, %65 ]
  call void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %6) #6
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %6) #6
  resume { ptr, i32 } %.pn.pn

134:                                              ; preds = %.loopexit, %26
  %.7 = phi i1 [ %29, %26 ], [ %132, %.loopexit ]
  ret i1 %.7
}

; 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 #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5tupleIJiiEEC2IRiiTnNSt9enable_ifIXclsr4_TCCIXntcl14__is_alloc_argIT_EEEEE29__is_implicitly_constructibleIS4_T0_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(80)) 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.10") 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 nounwind uwtable
declare dso_local void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorIiSaIiEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackISt5tupleIJiiEESt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #5 align 2

attributes #0 = { 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 #1 = { 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 #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 = { "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 = { nounwind }

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

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


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