; LLVM IR from ahr9n/psolving-paradigms :: 1.brute-force/1.1.iterative-brute-force (UVa 10487 - Closest Sums)

; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.0" = type { ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [6 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  %8 = alloca %"class.std::vector", align 8
  %9 = alloca %"class.std::allocator", align 1
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca %"class.std::vector", align 8
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i64, align 8
  %18 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %19 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %20 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %21 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %22 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %23 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %24 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %25 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %26 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %27 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %28 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %29 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %30 = getelementptr i8, ptr %29, i64 -24
  %31 = load i64, ptr %30, align 8
  %32 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %31
  %33 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %32, ptr noundef null)
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #7
  store i64 1, ptr %7, align 8, !tbaa !8
  br label %34

34:                                               ; preds = %220, %0
  %35 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %2)
  %36 = load i64, ptr %2, align 8, !tbaa !8
  %37 = icmp ne i64 %36, 0
  br i1 %37, label %38, label %224

38:                                               ; preds = %34
  %39 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
  %40 = load i64, ptr %7, align 8, !tbaa !8
  %41 = add nsw i64 %40, 1
  store i64 %41, ptr %7, align 8, !tbaa !8
  %42 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %39, i64 noundef %40)
  %43 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %42, ptr noundef @.str.1)
  call void @llvm.lifetime.start.p0(i64 24, ptr %8) #7
  %44 = load i64, ptr %2, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #7
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %44, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %45 unwind label %52

45:                                               ; preds = %38
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #7
  store i32 0, ptr %12, align 4, !tbaa !11
  br label %46

46:                                               ; preds = %63, %45
  %47 = load i32, ptr %12, align 4, !tbaa !11
  %48 = sext i32 %47 to i64
  %49 = load i64, ptr %2, align 8, !tbaa !8
  %50 = icmp slt i64 %48, %49
  br i1 %50, label %56, label %51

51:                                               ; preds = %46
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #7
  br label %68

52:                                               ; preds = %38
  %53 = landingpad { ptr, i32 }
          cleanup
  %54 = extractvalue { ptr, i32 } %53, 0
  store ptr %54, ptr %10, align 8
  %55 = extractvalue { ptr, i32 } %53, 1
  store i32 %55, ptr %11, align 4
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #7
  br label %223

56:                                               ; preds = %46
  br label %57

57:                                               ; preds = %56
  %58 = load i32, ptr %12, align 4, !tbaa !11
  %59 = add nsw i32 %58, 1
  store i32 %59, ptr %12, align 4, !tbaa !11
  %60 = sext i32 %58 to i64
  %61 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %60) #7
  %62 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %61)
          to label %63 unwind label %64

63:                                               ; preds = %57
  br label %46, !llvm.loop !13

64:                                               ; preds = %57
  %65 = landingpad { ptr, i32 }
          cleanup
  %66 = extractvalue { ptr, i32 } %65, 0
  store ptr %66, ptr %10, align 8
  %67 = extractvalue { ptr, i32 } %65, 1
  store i32 %67, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #7
  br label %222

68:                                               ; preds = %51
  call void @llvm.lifetime.start.p0(i64 24, ptr %13) #7
  call void @_ZNSt6vectorIxSaIxEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #7
  store i32 0, ptr %14, align 4, !tbaa !11
  br label %69

69:                                               ; preds = %114, %68
  %70 = load i32, ptr %14, align 4, !tbaa !11
  %71 = sext i32 %70 to i64
  %72 = load i64, ptr %2, align 8, !tbaa !8
  %73 = icmp slt i64 %71, %72
  br i1 %73, label %75, label %74

74:                                               ; preds = %69
  store i32 7, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #7
  br label %117

75:                                               ; preds = %69
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #7
  %76 = load i32, ptr %14, align 4, !tbaa !11
  %77 = add nsw i32 %76, 1
  store i32 %77, ptr %16, align 4, !tbaa !11
  br label %78

78:                                               ; preds = %110, %75
  %79 = load i32, ptr %16, align 4, !tbaa !11
  %80 = sext i32 %79 to i64
  %81 = load i64, ptr %2, align 8, !tbaa !8
  %82 = icmp slt i64 %80, %81
  br i1 %82, label %84, label %83

83:                                               ; preds = %78
  store i32 10, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #7
  br label %113

84:                                               ; preds = %78
  %85 = load i32, ptr %14, align 4, !tbaa !11
  %86 = sext i32 %85 to i64
  %87 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %86) #7
  %88 = load i64, ptr %87, align 8, !tbaa !8
  %89 = load i32, ptr %16, align 4, !tbaa !11
  %90 = sext i32 %89 to i64
  %91 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %90) #7
  %92 = load i64, ptr %91, align 8, !tbaa !8
  %93 = icmp ne i64 %88, %92
  br i1 %93, label %94, label %109

94:                                               ; preds = %84
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #7
  %95 = load i32, ptr %14, align 4, !tbaa !11
  %96 = sext i32 %95 to i64
  %97 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %96) #7
  %98 = load i64, ptr %97, align 8, !tbaa !8
  %99 = load i32, ptr %16, align 4, !tbaa !11
  %100 = sext i32 %99 to i64
  %101 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %100) #7
  %102 = load i64, ptr %101, align 8, !tbaa !8
  %103 = add nsw i64 %98, %102
  store i64 %103, ptr %17, align 8, !tbaa !8
  invoke void @_ZNSt6vectorIxSaIxEE9push_backEOx(ptr noundef nonnull align 8 dereferenceable(24) %13, ptr noundef nonnull align 8 dereferenceable(8) %17)
          to label %104 unwind label %105

104:                                              ; preds = %94
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  br label %109

105:                                              ; preds = %94
  %106 = landingpad { ptr, i32 }
          cleanup
  %107 = extractvalue { ptr, i32 } %106, 0
  store ptr %107, ptr %10, align 8
  %108 = extractvalue { ptr, i32 } %106, 1
  store i32 %108, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #7
  br label %221

109:                                              ; preds = %104, %84
  br label %110

110:                                              ; preds = %109
  %111 = load i32, ptr %16, align 4, !tbaa !11
  %112 = add nsw i32 %111, 1
  store i32 %112, ptr %16, align 4, !tbaa !11
  br label %78, !llvm.loop !15

113:                                              ; preds = %83
  br label %114

114:                                              ; preds = %113
  %115 = load i32, ptr %14, align 4, !tbaa !11
  %116 = add nsw i32 %115, 1
  store i32 %116, ptr %14, align 4, !tbaa !11
  br label %69, !llvm.loop !16

117:                                              ; preds = %74
  %118 = call ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  %119 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %18, i32 0, i32 0
  store ptr %118, ptr %119, align 8
  %120 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  %121 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %19, i32 0, i32 0
  store ptr %120, ptr %121, align 8
  %122 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %18, i32 0, i32 0
  %123 = load ptr, ptr %122, align 8
  %124 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %19, i32 0, i32 0
  %125 = load ptr, ptr %124, align 8
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEEEvT_S7_(ptr %123, ptr %125)
          to label %126 unwind label %162

126:                                              ; preds = %117
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #7
  %127 = call ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  %128 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %22, i32 0, i32 0
  store ptr %127, ptr %128, align 8
  %129 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  %130 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %23, i32 0, i32 0
  store ptr %129, ptr %130, align 8
  %131 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %22, i32 0, i32 0
  %132 = load ptr, ptr %131, align 8
  %133 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %23, i32 0, i32 0
  %134 = load ptr, ptr %133, align 8
  %135 = invoke ptr @_ZSt6uniqueIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEEET_S7_S7_(ptr %132, ptr %134)
          to label %136 unwind label %166

136:                                              ; preds = %126
  %137 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %21, i32 0, i32 0
  store ptr %135, ptr %137, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPKxSt6vectorIxSaIxEEEC2IPxvEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull align 8 dereferenceable(8) %21) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #7
  %138 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  %139 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %25, i32 0, i32 0
  store ptr %138, ptr %139, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPKxSt6vectorIxSaIxEEEC2IPxvEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8) %24, ptr noundef nonnull align 8 dereferenceable(8) %25) #7
  %140 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %20, i32 0, i32 0
  %141 = load ptr, ptr %140, align 8
  %142 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.0", ptr %24, i32 0, i32 0
  %143 = load ptr, ptr %142, align 8
  %144 = invoke ptr @_ZNSt6vectorIxSaIxEE5eraseEN9__gnu_cxx17__normal_iteratorIPKxS1_EES6_(ptr noundef nonnull align 8 dereferenceable(24) %13, ptr %141, ptr %143)
          to label %145 unwind label %170

145:                                              ; preds = %136
  %146 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %26, i32 0, i32 0
  store ptr %144, ptr %146, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #7
  %147 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %3)
          to label %148 unwind label %162

148:                                              ; preds = %145
  br label %149

149:                                              ; preds = %219, %148
  %150 = load i64, ptr %3, align 8, !tbaa !8
  %151 = add nsw i64 %150, -1
  store i64 %151, ptr %3, align 8, !tbaa !8
  %152 = icmp ne i64 %150, 0
  br i1 %152, label %153, label %220

153:                                              ; preds = %149
  %154 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %4)
          to label %155 unwind label %162

155:                                              ; preds = %153
  store i64 1000000000, ptr %6, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr %27) #7
  store i32 0, ptr %27, align 4, !tbaa !11
  br label %156

156:                                              ; preds = %204, %155
  %157 = load i32, ptr %27, align 4, !tbaa !11
  %158 = sext i32 %157 to i64
  %159 = call noundef i64 @_ZNKSt6vectorIxSaIxEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  %160 = icmp ult i64 %158, %159
  br i1 %160, label %175, label %161

161:                                              ; preds = %156
  store i32 15, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #7
  br label %207

162:                                              ; preds = %217, %214, %212, %209, %207, %153, %145, %117
  %163 = landingpad { ptr, i32 }
          cleanup
  %164 = extractvalue { ptr, i32 } %163, 0
  store ptr %164, ptr %10, align 8
  %165 = extractvalue { ptr, i32 } %163, 1
  store i32 %165, ptr %11, align 4
  br label %221

166:                                              ; preds = %126
  %167 = landingpad { ptr, i32 }
          cleanup
  %168 = extractvalue { ptr, i32 } %167, 0
  store ptr %168, ptr %10, align 8
  %169 = extractvalue { ptr, i32 } %167, 1
  store i32 %169, ptr %11, align 4
  br label %174

170:                                              ; preds = %136
  %171 = landingpad { ptr, i32 }
          cleanup
  %172 = extractvalue { ptr, i32 } %171, 0
  store ptr %172, ptr %10, align 8
  %173 = extractvalue { ptr, i32 } %171, 1
  store i32 %173, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  br label %174

174:                                              ; preds = %170, %166
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #7
  br label %221

175:                                              ; preds = %156
  %176 = load i64, ptr %4, align 8, !tbaa !8
  %177 = load i32, ptr %27, align 4, !tbaa !11
  %178 = sext i32 %177 to i64
  %179 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %178) #7
  %180 = load i64, ptr %179, align 8, !tbaa !8
  %181 = sub nsw i64 %176, %180
  %182 = invoke noundef i64 @_ZSt3absx(i64 noundef %181)
          to label %183 unwind label %199

183:                                              ; preds = %175
  %184 = load i64, ptr %6, align 8, !tbaa !8
  %185 = icmp sle i64 %182, %184
  br i1 %185, label %186, label %203

186:                                              ; preds = %183
  %187 = load i64, ptr %4, align 8, !tbaa !8
  %188 = load i32, ptr %27, align 4, !tbaa !11
  %189 = sext i32 %188 to i64
  %190 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %189) #7
  %191 = load i64, ptr %190, align 8, !tbaa !8
  %192 = sub nsw i64 %187, %191
  %193 = invoke noundef i64 @_ZSt3absx(i64 noundef %192)
          to label %194 unwind label %199

194:                                              ; preds = %186
  store i64 %193, ptr %6, align 8, !tbaa !8
  %195 = load i32, ptr %27, align 4, !tbaa !11
  %196 = sext i32 %195 to i64
  %197 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %196) #7
  %198 = load i64, ptr %197, align 8, !tbaa !8
  store i64 %198, ptr %5, align 8, !tbaa !8
  br label %203

199:                                              ; preds = %186, %175
  %200 = landingpad { ptr, i32 }
          cleanup
  %201 = extractvalue { ptr, i32 } %200, 0
  store ptr %201, ptr %10, align 8
  %202 = extractvalue { ptr, i32 } %200, 1
  store i32 %202, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #7
  br label %221

203:                                              ; preds = %194, %183
  br label %204

204:                                              ; preds = %203
  %205 = load i32, ptr %27, align 4, !tbaa !11
  %206 = add nsw i32 %205, 1
  store i32 %206, ptr %27, align 4, !tbaa !11
  br label %156, !llvm.loop !17

207:                                              ; preds = %161
  %208 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.2)
          to label %209 unwind label %162

209:                                              ; preds = %207
  %210 = load i64, ptr %4, align 8, !tbaa !8
  %211 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %208, i64 noundef %210)
          to label %212 unwind label %162

212:                                              ; preds = %209
  %213 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %211, ptr noundef @.str.3)
          to label %214 unwind label %162

214:                                              ; preds = %212
  %215 = load i64, ptr %5, align 8, !tbaa !8
  %216 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %213, i64 noundef %215)
          to label %217 unwind label %162

217:                                              ; preds = %214
  %218 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %216, ptr noundef @.str.4)
          to label %219 unwind label %162

219:                                              ; preds = %217
  br label %149, !llvm.loop !18

220:                                              ; preds = %149
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #7
  br label %34, !llvm.loop !19

221:                                              ; preds = %199, %174, %162, %105
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #7
  br label %222

222:                                              ; preds = %221, %64
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #7
  br label %223

223:                                              ; preds = %222, %52
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #7
  br label %226

224:                                              ; preds = %34
  store i32 0, ptr %1, align 4
  store i32 1, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #7
  %225 = load i32, ptr %1, align 4
  ret i32 %225

226:                                              ; preds = %223
  %227 = load ptr, ptr %10, align 8
  %228 = load i32, ptr %11, align 4
  %229 = insertvalue { ptr, i32 } poison, ptr %227, 0
  %230 = insertvalue { ptr, i32 } %229, i32 %228, 1
  resume { ptr, i32 } %230
}

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

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) #4 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) #5

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEE9push_backEOx(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEEEvT_S7_(ptr, ptr) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt6vectorIxSaIxEE5eraseEN9__gnu_cxx17__normal_iteratorIPKxS1_EES6_(ptr noundef nonnull align 8 dereferenceable(24), ptr, ptr) #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZSt6uniqueIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEEET_S7_S7_(ptr, ptr) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9__gnu_cxx17__normal_iteratorIPKxSt6vectorIxSaIxEEEC2IPxvEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIxSaIxEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZSt3absx(i64 noundef) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

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

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

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


; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"class.__gnu_cxx::__normal_iterator.0" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [6 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i64, align 8
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca %"class.std::vector", align 8
  %7 = alloca i64, align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator.0", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %12 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %13 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %14 = getelementptr i8, ptr %13, i64 -24
  %15 = load i64, ptr %14, align 8
  %16 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %15
  %17 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %16, ptr noundef null)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #7
  %18 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %19 = load i64, ptr %1, align 8, !tbaa !8
  %.not64 = icmp eq i64 %19, 0
  br i1 %.not64, label %._crit_edge69, label %.lr.ph68

.lr.ph68:                                         ; preds = %0, %108
  %.02566 = phi i64 [ %.1, %108 ], [ undef, %0 ]
  %.02865 = phi i64 [ %21, %108 ], [ 1, %0 ]
  %20 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str)
  %21 = add nuw nsw i64 %.02865, 1
  %22 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %20, i64 noundef %.02865)
  %23 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %22, ptr noundef nonnull @.str.1)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #7
  %24 = load i64, ptr %1, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #7
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %24, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %25 unwind label %32

25:                                               ; preds = %.lr.ph68
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #7
  br label %26

26:                                               ; preds = %34, %25
  %indvars.iv = phi i64 [ %indvars.iv.next, %34 ], [ 0, %25 ]
  %27 = load i64, ptr %1, align 8, !tbaa !8
  %28 = icmp sgt i64 %27, %indvars.iv
  br i1 %28, label %34, label %29

29:                                               ; preds = %26
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %6) #7
  call void @_ZNSt6vectorIxSaIxEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  %30 = load i64, ptr %1, align 8, !tbaa !8
  %31 = icmp sgt i64 %30, 0
  br i1 %31, label %.lr.ph58, label %._crit_edge

32:                                               ; preds = %.lr.ph68
  %33 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #7
  br label %113

34:                                               ; preds = %26
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv) #7
  %36 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %35)
          to label %26 unwind label %37, !llvm.loop !11

37:                                               ; preds = %34
  %38 = landingpad { ptr, i32 }
          cleanup
  br label %112

.loopexit:                                        ; preds = %58, %.lr.ph58
  %39 = phi i64 [ %43, %.lr.ph58 ], [ %59, %58 ]
  %40 = icmp sgt i64 %39, %indvars.iv.next79
  %indvars.iv.next74 = add nuw i64 %indvars.iv73, 1
  br i1 %40, label %.lr.ph58, label %._crit_edge, !llvm.loop !13

._crit_edge:                                      ; preds = %.loopexit, %29
  %41 = call ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  %42 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEEEvT_S7_(ptr %41, ptr %42)
          to label %61 unwind label %.loopexit.split-lp

.lr.ph58:                                         ; preds = %29, %.loopexit
  %43 = phi i64 [ %39, %.loopexit ], [ %30, %29 ]
  %indvars.iv78 = phi i64 [ %indvars.iv.next79, %.loopexit ], [ 0, %29 ]
  %indvars.iv73 = phi i64 [ %indvars.iv.next74, %.loopexit ], [ 1, %29 ]
  %indvars.iv.next79 = add nuw nsw i64 %indvars.iv78, 1
  %44 = icmp sgt i64 %43, %indvars.iv.next79
  br i1 %44, label %.lr.ph, label %.loopexit

.lr.ph:                                           ; preds = %.lr.ph58, %58
  %indvars.iv75 = phi i64 [ %indvars.iv.next76, %58 ], [ %indvars.iv73, %.lr.ph58 ]
  %45 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv78) #7
  %46 = load i64, ptr %45, align 8, !tbaa !8
  %47 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv75) #7
  %48 = load i64, ptr %47, align 8, !tbaa !8
  %.not47 = icmp eq i64 %46, %48
  br i1 %.not47, label %58, label %49

49:                                               ; preds = %.lr.ph
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #7
  %50 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv78) #7
  %51 = load i64, ptr %50, align 8, !tbaa !8
  %52 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv75) #7
  %53 = load i64, ptr %52, align 8, !tbaa !8
  %54 = add nsw i64 %53, %51
  store i64 %54, ptr %7, align 8, !tbaa !8
  invoke void @_ZNSt6vectorIxSaIxEE9push_backEOx(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr noundef nonnull align 8 dereferenceable(8) %7)
          to label %55 unwind label %56

55:                                               ; preds = %49
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  br label %58

56:                                               ; preds = %49
  %57 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  br label %111

58:                                               ; preds = %.lr.ph, %55
  %indvars.iv.next76 = add nuw nsw i64 %indvars.iv75, 1
  %59 = load i64, ptr %1, align 8, !tbaa !8
  %60 = icmp sgt i64 %59, %indvars.iv.next76
  br i1 %60, label %.lr.ph, label %.loopexit, !llvm.loop !14

61:                                               ; preds = %._crit_edge
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #7
  %62 = call ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  %63 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  %64 = invoke ptr @_ZSt6uniqueIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEEET_S7_S7_(ptr %62, ptr %63)
          to label %65 unwind label %78

65:                                               ; preds = %61
  store ptr %64, ptr %9, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPKxSt6vectorIxSaIxEEEC2IPxvEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #7
  %66 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  store ptr %66, ptr %11, align 8
  call void @_ZN9__gnu_cxx17__normal_iteratorIPKxSt6vectorIxSaIxEEEC2IPxvEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  %67 = load ptr, ptr %8, align 8
  %68 = load ptr, ptr %10, align 8
  %69 = invoke ptr @_ZNSt6vectorIxSaIxEE5eraseEN9__gnu_cxx17__normal_iteratorIPKxS1_EES6_(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr %67, ptr %68)
          to label %70 unwind label %80

70:                                               ; preds = %65
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  %71 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %2)
          to label %.preheader53 unwind label %.loopexit.split-lp

.preheader53:                                     ; preds = %70, %106
  %.1 = phi i64 [ %.2.lcssa, %106 ], [ %.02566, %70 ]
  %72 = load i64, ptr %2, align 8, !tbaa !8
  %73 = add nsw i64 %72, -1
  store i64 %73, ptr %2, align 8, !tbaa !8
  %.not45 = icmp eq i64 %72, 0
  br i1 %.not45, label %108, label %74

74:                                               ; preds = %.preheader53
  %75 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %3)
          to label %.preheader unwind label %.loopexit54

.preheader:                                       ; preds = %74
  %76 = call noundef i64 @_ZNKSt6vectorIxSaIxEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  %.not70 = icmp eq i64 %76, 0
  br i1 %.not70, label %._crit_edge63, label %.lr.ph62

._crit_edge63:                                    ; preds = %96, %.preheader
  %.2.lcssa = phi i64 [ %.1, %.preheader ], [ %.3, %96 ]
  %77 = 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.2)
          to label %99 unwind label %.loopexit54

.loopexit54:                                      ; preds = %74, %._crit_edge63, %99, %102, %104, %106
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %111

.loopexit.split-lp:                               ; preds = %._crit_edge, %70
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %111

78:                                               ; preds = %61
  %79 = landingpad { ptr, i32 }
          cleanup
  br label %82

80:                                               ; preds = %65
  %81 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  br label %82

82:                                               ; preds = %80, %78
  %.pn = phi { ptr, i32 } [ %81, %80 ], [ %79, %78 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  br label %111

.lr.ph62:                                         ; preds = %.preheader, %96
  %indvars.iv81 = phi i64 [ %indvars.iv.next82, %96 ], [ 0, %.preheader ]
  %.260 = phi i64 [ %.3, %96 ], [ %.1, %.preheader ]
  %.02659 = phi i64 [ %.127, %96 ], [ 1000000000, %.preheader ]
  %83 = load i64, ptr %3, align 8, !tbaa !8
  %84 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %indvars.iv81) #7
  %85 = load i64, ptr %84, align 8, !tbaa !8
  %86 = sub nsw i64 %83, %85
  %87 = call noundef i64 @_ZSt3absx(i64 noundef %86)
  %.not46 = icmp sgt i64 %87, %.02659
  br i1 %.not46, label %96, label %88

88:                                               ; preds = %.lr.ph62
  %89 = load i64, ptr %3, align 8, !tbaa !8
  %90 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %indvars.iv81) #7
  %91 = load i64, ptr %90, align 8, !tbaa !8
  %92 = sub nsw i64 %89, %91
  %93 = call noundef i64 @_ZSt3absx(i64 noundef %92)
  %94 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %indvars.iv81) #7
  %95 = load i64, ptr %94, align 8, !tbaa !8
  br label %96

96:                                               ; preds = %.lr.ph62, %88
  %.127 = phi i64 [ %93, %88 ], [ %.02659, %.lr.ph62 ]
  %.3 = phi i64 [ %95, %88 ], [ %.260, %.lr.ph62 ]
  %indvars.iv.next82 = add nuw nsw i64 %indvars.iv81, 1
  %97 = call noundef i64 @_ZNKSt6vectorIxSaIxEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  %98 = icmp ugt i64 %97, %indvars.iv.next82
  br i1 %98, label %.lr.ph62, label %._crit_edge63, !llvm.loop !15

99:                                               ; preds = %._crit_edge63
  %100 = load i64, ptr %3, align 8, !tbaa !8
  %101 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %77, i64 noundef %100)
          to label %102 unwind label %.loopexit54

102:                                              ; preds = %99
  %103 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %101, ptr noundef nonnull @.str.3)
          to label %104 unwind label %.loopexit54

104:                                              ; preds = %102
  %105 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %103, i64 noundef %.2.lcssa)
          to label %106 unwind label %.loopexit54

106:                                              ; preds = %104
  %107 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %105, ptr noundef nonnull @.str.4)
          to label %.preheader53 unwind label %.loopexit54, !llvm.loop !16

108:                                              ; preds = %.preheader53
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #7
  %109 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %110 = load i64, ptr %1, align 8, !tbaa !8
  %.not = icmp eq i64 %110, 0
  br i1 %.not, label %._crit_edge69, label %.lr.ph68, !llvm.loop !17

111:                                              ; preds = %.loopexit54, %.loopexit.split-lp, %82, %56
  %.pn48 = phi { ptr, i32 } [ %57, %56 ], [ %.pn, %82 ], [ %lpad.loopexit, %.loopexit54 ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #7
  br label %112

112:                                              ; preds = %111, %37
  %.pn50 = phi { ptr, i32 } [ %38, %37 ], [ %.pn48, %111 ]
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  br label %113

113:                                              ; preds = %112, %32
  %.pn50.pn = phi { ptr, i32 } [ %.pn50, %112 ], [ %33, %32 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn50.pn

._crit_edge69:                                    ; preds = %108, %0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #7
  ret i32 0
}

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

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 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 @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEE9push_backEOx(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEEEvT_S7_(ptr, ptr) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt6vectorIxSaIxEE5eraseEN9__gnu_cxx17__normal_iteratorIPKxS1_EES6_(ptr noundef nonnull align 8 dereferenceable(24), ptr, ptr) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZSt6uniqueIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEEET_S7_S7_(ptr, ptr) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN9__gnu_cxx17__normal_iteratorIPKxSt6vectorIxSaIxEEEC2IPxvEERKNS0_IT_S5_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIxSaIxEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZSt3absx(i64 noundef) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

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

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

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


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