; LLVM IR from brpapa/algorithms :: solutions/codeforces (1041-D)

; 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 }

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

; 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 %"class.std::vector", align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::vector", align 8
  %9 = alloca %"class.std::allocator", align 1
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::vector", align 8
  %12 = alloca %"class.std::allocator", align 1
  %13 = alloca i32, align 4
  %14 = alloca %"class.std::vector", align 8
  %15 = alloca %"class.std::allocator", align 1
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca i64, align 8
  %20 = alloca i64, align 8
  store i32 0, ptr %1, align 4
  %21 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %22 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %23 = getelementptr i8, ptr %22, i64 -24
  %24 = load i64, ptr %23, align 8
  %25 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %24
  %26 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %25, ptr noundef null)
  %27 = load ptr, ptr @_ZSt4cout, align 8, !tbaa !5
  %28 = getelementptr i8, ptr %27, i64 -24
  %29 = load i64, ptr %28, align 8
  %30 = getelementptr inbounds i8, ptr @_ZSt4cout, i64 %29
  %31 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %30, 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
  %32 = 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)
  %33 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) %32, ptr noundef nonnull align 8 dereferenceable(8) %3)
  call void @llvm.lifetime.start.p0(i64 24, ptr %4) #7
  %34 = load i64, ptr %2, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 1, ptr %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 %34, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %35 unwind label %44

35:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr %8) #7
  %36 = 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 %36, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %37 unwind label %48

37:                                               ; preds = %35
  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 %10) #7
  store i32 0, ptr %10, align 4, !tbaa !11
  br label %38

38:                                               ; preds = %63, %37
  %39 = load i32, ptr %10, align 4, !tbaa !11
  %40 = sext i32 %39 to i64
  %41 = load i64, ptr %2, align 8, !tbaa !8
  %42 = icmp slt i64 %40, %41
  br i1 %42, label %52, label %43

43:                                               ; preds = %38
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  br label %70

44:                                               ; preds = %0
  %45 = landingpad { ptr, i32 }
          cleanup
  %46 = extractvalue { ptr, i32 } %45, 0
  store ptr %46, ptr %6, align 8
  %47 = extractvalue { ptr, i32 } %45, 1
  store i32 %47, ptr %7, align 4
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #7
  br label %220

48:                                               ; preds = %35
  %49 = landingpad { ptr, i32 }
          cleanup
  %50 = extractvalue { ptr, i32 } %49, 0
  store ptr %50, ptr %6, align 8
  %51 = extractvalue { ptr, i32 } %49, 1
  store i32 %51, ptr %7, 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 %219

52:                                               ; preds = %38
  %53 = load i32, ptr %10, align 4, !tbaa !11
  %54 = sext i32 %53 to i64
  %55 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %54) #7
  %56 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %55)
          to label %57 unwind label %66

57:                                               ; preds = %52
  %58 = load i32, ptr %10, align 4, !tbaa !11
  %59 = sext i32 %58 to i64
  %60 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %59) #7
  %61 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) %56, ptr noundef nonnull align 8 dereferenceable(8) %60)
          to label %62 unwind label %66

62:                                               ; preds = %57
  br label %63

63:                                               ; preds = %62
  %64 = load i32, ptr %10, align 4, !tbaa !11
  %65 = add nsw i32 %64, 1
  store i32 %65, ptr %10, align 4, !tbaa !11
  br label %38, !llvm.loop !13

66:                                               ; preds = %57, %52
  %67 = landingpad { ptr, i32 }
          cleanup
  %68 = extractvalue { ptr, i32 } %67, 0
  store ptr %68, ptr %6, align 8
  %69 = extractvalue { ptr, i32 } %67, 1
  store i32 %69, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  br label %218

70:                                               ; preds = %43
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #7
  %71 = load i64, ptr %2, align 8, !tbaa !8
  %72 = add nsw i64 %71, 1
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #7
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %72, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %73 unwind label %82

73:                                               ; preds = %70
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #7
  %74 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef 0) #7
  store i64 0, ptr %74, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #7
  store i32 1, ptr %13, align 4, !tbaa !11
  br label %75

75:                                               ; preds = %107, %73
  %76 = load i32, ptr %13, align 4, !tbaa !11
  %77 = sext i32 %76 to i64
  %78 = load i64, ptr %2, align 8, !tbaa !8
  %79 = add nsw i64 %78, 1
  %80 = icmp slt i64 %77, %79
  br i1 %80, label %86, label %81

81:                                               ; preds = %75
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #7
  br label %110

82:                                               ; preds = %70
  %83 = landingpad { ptr, i32 }
          cleanup
  %84 = extractvalue { ptr, i32 } %83, 0
  store ptr %84, ptr %6, align 8
  %85 = extractvalue { ptr, i32 } %83, 1
  store i32 %85, ptr %7, align 4
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #7
  br label %217

86:                                               ; preds = %75
  %87 = load i32, ptr %13, align 4, !tbaa !11
  %88 = sub nsw i32 %87, 1
  %89 = sext i32 %88 to i64
  %90 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %89) #7
  %91 = load i64, ptr %90, align 8, !tbaa !8
  %92 = load i32, ptr %13, align 4, !tbaa !11
  %93 = sub nsw i32 %92, 1
  %94 = sext i32 %93 to i64
  %95 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %94) #7
  %96 = load i64, ptr %95, align 8, !tbaa !8
  %97 = sub nsw i64 %91, %96
  %98 = load i32, ptr %13, align 4, !tbaa !11
  %99 = sub nsw i32 %98, 1
  %100 = sext i32 %99 to i64
  %101 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %100) #7
  %102 = load i64, ptr %101, align 8, !tbaa !8
  %103 = add nsw i64 %97, %102
  %104 = load i32, ptr %13, align 4, !tbaa !11
  %105 = sext i32 %104 to i64
  %106 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %105) #7
  store i64 %103, ptr %106, align 8, !tbaa !8
  br label %107

107:                                              ; preds = %86
  %108 = load i32, ptr %13, align 4, !tbaa !11
  %109 = add nsw i32 %108, 1
  store i32 %109, ptr %13, align 4, !tbaa !11
  br label %75, !llvm.loop !15

110:                                              ; preds = %81
  call void @llvm.lifetime.start.p0(i64 24, ptr %14) #7
  %111 = load i64, ptr %2, align 8, !tbaa !8
  %112 = add nsw i64 %111, 1
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #7
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %14, i64 noundef %112, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %113 unwind label %121

113:                                              ; preds = %110
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #7
  %114 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %14, i64 noundef 0) #7
  store i64 0, ptr %114, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #7
  store i32 1, ptr %16, align 4, !tbaa !11
  br label %115

115:                                              ; preds = %145, %113
  %116 = load i32, ptr %16, align 4, !tbaa !11
  %117 = sext i32 %116 to i64
  %118 = load i64, ptr %2, align 8, !tbaa !8
  %119 = icmp slt i64 %117, %118
  br i1 %119, label %125, label %120

120:                                              ; preds = %115
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #7
  br label %148

121:                                              ; preds = %110
  %122 = landingpad { ptr, i32 }
          cleanup
  %123 = extractvalue { ptr, i32 } %122, 0
  store ptr %123, ptr %6, align 8
  %124 = extractvalue { ptr, i32 } %122, 1
  store i32 %124, ptr %7, align 4
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #7
  br label %216

125:                                              ; preds = %115
  %126 = load i32, ptr %16, align 4, !tbaa !11
  %127 = sext i32 %126 to i64
  %128 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %127) #7
  %129 = load i64, ptr %128, align 8, !tbaa !8
  %130 = load i32, ptr %16, align 4, !tbaa !11
  %131 = sub nsw i32 %130, 1
  %132 = sext i32 %131 to i64
  %133 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %132) #7
  %134 = load i64, ptr %133, align 8, !tbaa !8
  %135 = sub nsw i64 %129, %134
  %136 = load i32, ptr %16, align 4, !tbaa !11
  %137 = sub nsw i32 %136, 1
  %138 = sext i32 %137 to i64
  %139 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %14, i64 noundef %138) #7
  %140 = load i64, ptr %139, align 8, !tbaa !8
  %141 = add nsw i64 %135, %140
  %142 = load i32, ptr %16, align 4, !tbaa !11
  %143 = sext i32 %142 to i64
  %144 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %14, i64 noundef %143) #7
  store i64 %141, ptr %144, align 8, !tbaa !8
  br label %145

145:                                              ; preds = %125
  %146 = load i32, ptr %16, align 4, !tbaa !11
  %147 = add nsw i32 %146, 1
  store i32 %147, ptr %16, align 4, !tbaa !11
  br label %115, !llvm.loop !16

148:                                              ; preds = %120
  %149 = load i64, ptr %2, align 8, !tbaa !8
  %150 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %14, i64 noundef %149) #7
  store i64 4557430888798830399, ptr %150, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #7
  store i32 0, ptr %18, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #7
  store i64 0, ptr %19, align 8, !tbaa !8
  store i32 0, ptr %17, align 4, !tbaa !11
  br label %151

151:                                              ; preds = %197, %148
  %152 = load i32, ptr %17, align 4, !tbaa !11
  %153 = sext i32 %152 to i64
  %154 = load i64, ptr %2, align 8, !tbaa !8
  %155 = add nsw i64 %154, 1
  %156 = icmp slt i64 %153, %155
  br i1 %156, label %157, label %204

157:                                              ; preds = %151
  br label %158

158:                                              ; preds = %179, %157
  %159 = load i32, ptr %18, align 4, !tbaa !11
  %160 = sext i32 %159 to i64
  %161 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %14, i64 noundef %160) #7
  %162 = load i64, ptr %161, align 8, !tbaa !8
  %163 = load i32, ptr %17, align 4, !tbaa !11
  %164 = sext i32 %163 to i64
  %165 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %14, i64 noundef %164) #7
  %166 = load i64, ptr %165, align 8, !tbaa !8
  %167 = sub nsw i64 %162, %166
  %168 = load i64, ptr %3, align 8, !tbaa !8
  %169 = icmp slt i64 %167, %168
  br i1 %169, label %170, label %177

170:                                              ; preds = %158
  %171 = load i32, ptr %18, align 4, !tbaa !11
  %172 = add nsw i32 %171, 1
  %173 = sext i32 %172 to i64
  %174 = load i64, ptr %2, align 8, !tbaa !8
  %175 = add nsw i64 %174, 1
  %176 = icmp slt i64 %173, %175
  br label %177

177:                                              ; preds = %170, %158
  %178 = phi i1 [ false, %158 ], [ %176, %170 ]
  br i1 %178, label %179, label %182

179:                                              ; preds = %177
  %180 = load i32, ptr %18, align 4, !tbaa !11
  %181 = add nsw i32 %180, 1
  store i32 %181, ptr %18, align 4, !tbaa !11
  br label %158, !llvm.loop !17

182:                                              ; preds = %177
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #7
  %183 = load i64, ptr %3, align 8, !tbaa !8
  %184 = load i32, ptr %18, align 4, !tbaa !11
  %185 = sext i32 %184 to i64
  %186 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %185) #7
  %187 = load i64, ptr %186, align 8, !tbaa !8
  %188 = add nsw i64 %183, %187
  %189 = load i32, ptr %17, align 4, !tbaa !11
  %190 = sext i32 %189 to i64
  %191 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %190) #7
  %192 = load i64, ptr %191, align 8, !tbaa !8
  %193 = sub nsw i64 %188, %192
  store i64 %193, ptr %20, align 8, !tbaa !8
  %194 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull align 8 dereferenceable(8) %20)
          to label %195 unwind label %200

195:                                              ; preds = %182
  %196 = load i64, ptr %194, align 8, !tbaa !8
  store i64 %196, ptr %19, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #7
  br label %197

197:                                              ; preds = %195
  %198 = load i32, ptr %17, align 4, !tbaa !11
  %199 = add nsw i32 %198, 1
  store i32 %199, ptr %17, align 4, !tbaa !11
  br label %151, !llvm.loop !18

200:                                              ; preds = %182
  %201 = landingpad { ptr, i32 }
          cleanup
  %202 = extractvalue { ptr, i32 } %201, 0
  store ptr %202, ptr %6, align 8
  %203 = extractvalue { ptr, i32 } %201, 1
  store i32 %203, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #7
  br label %215

204:                                              ; preds = %151
  %205 = load i64, ptr %19, align 8, !tbaa !8
  %206 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %205)
          to label %207 unwind label %211

207:                                              ; preds = %204
  %208 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %206, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %209 unwind label %211

209:                                              ; preds = %207
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %14) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, 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
  %210 = load i32, ptr %1, align 4
  ret i32 %210

211:                                              ; preds = %207, %204
  %212 = landingpad { ptr, i32 }
          cleanup
  %213 = extractvalue { ptr, i32 } %212, 0
  store ptr %213, ptr %6, align 8
  %214 = extractvalue { ptr, i32 } %212, 1
  store i32 %214, ptr %7, align 4
  br label %215

215:                                              ; preds = %211, %200
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #7
  br label %216

216:                                              ; preds = %215, %121
  call void @llvm.lifetime.end.p0(i64 24, ptr %14) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  br label %217

217:                                              ; preds = %216, %82
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #7
  br label %218

218:                                              ; preds = %217, %66
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #7
  br label %219

219:                                              ; preds = %218, %48
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  br label %220

220:                                              ; preds = %219, %44
  call void @llvm.lifetime.end.p0(i64 24, 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 %221

221:                                              ; preds = %220
  %222 = load ptr, ptr %6, align 8
  %223 = load i32, ptr %7, align 4
  %224 = insertvalue { ptr, i32 } poison, ptr %222, 0
  %225 = insertvalue { ptr, i32 } %224, i32 %223, 1
  resume { ptr, i32 } %225
}

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: 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: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #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 uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_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 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 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !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}


; 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 }

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

; 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 %"class.std::vector", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca %"class.std::vector", align 8
  %6 = alloca %"class.std::allocator", align 1
  %7 = alloca %"class.std::vector", align 8
  %8 = alloca %"class.std::allocator", align 1
  %9 = alloca %"class.std::vector", align 8
  %10 = alloca %"class.std::allocator", align 1
  %11 = alloca i64, align 8
  %12 = alloca i64, align 8
  %13 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %14 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %15 = getelementptr i8, ptr %14, i64 -24
  %16 = load i64, ptr %15, align 8
  %17 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %16
  %18 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %17, ptr noundef null)
  %19 = load ptr, ptr @_ZSt4cout, align 8, !tbaa !5
  %20 = getelementptr i8, ptr %19, i64 -24
  %21 = load i64, ptr %20, align 8
  %22 = getelementptr inbounds i8, ptr @_ZSt4cout, i64 %21
  %23 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %22, 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
  %24 = 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)
  %25 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) %24, ptr noundef nonnull align 8 dereferenceable(8) %2)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #7
  %26 = load i64, ptr %1, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #7
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %26, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %27 unwind label %33

27:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #7
  %28 = load i64, ptr %1, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #7
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %28, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %29 unwind label %35

29:                                               ; preds = %27
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #7
  %30 = load i64, ptr %1, align 8, !tbaa !8
  %31 = icmp sgt i64 %30, 0
  br i1 %31, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %42, %29
  %.lcssa54 = phi i64 [ %30, %29 ], [ %43, %42 ]
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %7) #7
  %32 = add nsw i64 %.lcssa54, 1
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %8) #7
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %32, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %47 unwind label %51

33:                                               ; preds = %0
  %34 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #7
  br label %115

35:                                               ; preds = %27
  %36 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #7
  br label %114

.lr.ph:                                           ; preds = %29, %42
  %indvars.iv = phi i64 [ %indvars.iv.next, %42 ], [ 0, %29 ]
  %37 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv) #7
  %38 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %37)
          to label %39 unwind label %45

39:                                               ; preds = %.lr.ph
  %40 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv) #7
  %41 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) %38, ptr noundef nonnull align 8 dereferenceable(8) %40)
          to label %42 unwind label %45

42:                                               ; preds = %39
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %43 = load i64, ptr %1, align 8, !tbaa !8
  %44 = icmp sgt i64 %43, %indvars.iv.next
  br i1 %44, label %.lr.ph, label %._crit_edge, !llvm.loop !11

45:                                               ; preds = %39, %.lr.ph
  %46 = landingpad { ptr, i32 }
          cleanup
  br label %113

47:                                               ; preds = %._crit_edge
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #7
  %48 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef 0) #7
  store i64 0, ptr %48, align 8, !tbaa !8
  %49 = load i64, ptr %1, align 8, !tbaa !8
  %.not57 = icmp slt i64 %49, 1
  br i1 %.not57, label %._crit_edge61, label %.lr.ph60

._crit_edge61:                                    ; preds = %.lr.ph60, %47
  %.lcssa53 = phi i64 [ %49, %47 ], [ %63, %.lr.ph60 ]
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %9) #7
  %50 = add nsw i64 %.lcssa53, 1
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %10) #7
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #7
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %50, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %64 unwind label %70

51:                                               ; preds = %._crit_edge
  %52 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #7
  br label %112

.lr.ph60:                                         ; preds = %47, %.lr.ph60
  %indvars.iv77 = phi i64 [ %indvars.iv.next78, %.lr.ph60 ], [ 1, %47 ]
  %53 = add nsw i64 %indvars.iv77, -1
  %54 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %53) #7
  %55 = load i64, ptr %54, align 8, !tbaa !8
  %56 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %53) #7
  %57 = load i64, ptr %56, align 8, !tbaa !8
  %58 = sub i64 %55, %57
  %59 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %53) #7
  %60 = load i64, ptr %59, align 8, !tbaa !8
  %61 = add nsw i64 %58, %60
  %62 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %indvars.iv77) #7
  store i64 %61, ptr %62, align 8, !tbaa !8
  %indvars.iv.next78 = add nuw nsw i64 %indvars.iv77, 1
  %63 = load i64, ptr %1, align 8, !tbaa !8
  %.not.not = icmp sgt i64 %63, %indvars.iv77
  br i1 %.not.not, label %.lr.ph60, label %._crit_edge61, !llvm.loop !13

64:                                               ; preds = %._crit_edge61
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #7
  %65 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef 0) #7
  store i64 0, ptr %65, align 8, !tbaa !8
  %66 = load i64, ptr %1, align 8, !tbaa !8
  %67 = icmp sgt i64 %66, 1
  br i1 %67, label %.lr.ph65, label %._crit_edge66

._crit_edge66:                                    ; preds = %.lr.ph65, %64
  %.lcssa52 = phi i64 [ %66, %64 ], [ %82, %.lr.ph65 ]
  %68 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %.lcssa52) #7
  store i64 4557430888798830399, ptr %68, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #7
  store i64 0, ptr %11, align 8, !tbaa !8
  %69 = load i64, ptr %1, align 8, !tbaa !8
  %.not4168 = icmp slt i64 %69, 0
  br i1 %.not4168, label %._crit_edge71, label %.preheader

70:                                               ; preds = %._crit_edge61
  %71 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #7
  br label %111

.lr.ph65:                                         ; preds = %64, %.lr.ph65
  %indvars.iv80 = phi i64 [ %indvars.iv.next81, %.lr.ph65 ], [ 1, %64 ]
  %72 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv80) #7
  %73 = load i64, ptr %72, align 8, !tbaa !8
  %74 = add nsw i64 %indvars.iv80, -1
  %75 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %74) #7
  %76 = load i64, ptr %75, align 8, !tbaa !8
  %77 = sub i64 %73, %76
  %78 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %74) #7
  %79 = load i64, ptr %78, align 8, !tbaa !8
  %80 = add nsw i64 %77, %79
  %81 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %indvars.iv80) #7
  store i64 %80, ptr %81, align 8, !tbaa !8
  %indvars.iv.next81 = add nuw nsw i64 %indvars.iv80, 1
  %82 = load i64, ptr %1, align 8, !tbaa !8
  %83 = icmp sgt i64 %82, %indvars.iv.next81
  br i1 %83, label %.lr.ph65, label %._crit_edge66, !llvm.loop !14

.preheader:                                       ; preds = %._crit_edge66, %.critedge
  %indvars.iv86 = phi i64 [ %indvars.iv.next87, %.critedge ], [ 0, %._crit_edge66 ]
  %.070 = phi i64 [ %indvars.iv83, %.critedge ], [ 0, %._crit_edge66 ]
  %sext = shl i64 %.070, 32
  %84 = ashr exact i64 %sext, 32
  br label %85

85:                                               ; preds = %.preheader, %93
  %indvars.iv83 = phi i64 [ %84, %.preheader ], [ %indvars.iv.next84, %93 ]
  %86 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %indvars.iv83) #7
  %87 = load i64, ptr %86, align 8, !tbaa !8
  %88 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %indvars.iv86) #7
  %89 = load i64, ptr %88, align 8, !tbaa !8
  %90 = sub nsw i64 %87, %89
  %91 = load i64, ptr %2, align 8, !tbaa !8
  %92 = icmp slt i64 %90, %91
  br i1 %92, label %93, label %.critedge

93:                                               ; preds = %85
  %indvars.iv.next84 = add nsw i64 %indvars.iv83, 1
  %94 = load i64, ptr %1, align 8, !tbaa !8
  %.not44.not = icmp sgt i64 %94, %indvars.iv83
  br i1 %.not44.not, label %85, label %.critedge, !llvm.loop !15

.critedge:                                        ; preds = %85, %93
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #7
  %95 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %indvars.iv83) #7
  %96 = load i64, ptr %95, align 8, !tbaa !8
  %97 = add nsw i64 %96, %91
  %98 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %indvars.iv86) #7
  %99 = load i64, ptr %98, align 8, !tbaa !8
  %100 = sub i64 %97, %99
  store i64 %100, ptr %12, align 8, !tbaa !8
  %101 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12)
  %102 = load i64, ptr %101, align 8, !tbaa !8
  store i64 %102, ptr %11, align 8, !tbaa !8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #7
  %indvars.iv.next87 = add nuw nsw i64 %indvars.iv86, 1
  %103 = load i64, ptr %1, align 8, !tbaa !8
  %.not41.not = icmp sgt i64 %103, %indvars.iv86
  br i1 %.not41.not, label %.preheader, label %._crit_edge71, !llvm.loop !16

._crit_edge71:                                    ; preds = %.critedge, %._crit_edge66
  %104 = phi i64 [ 0, %._crit_edge66 ], [ %102, %.critedge ]
  %105 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %104)
          to label %106 unwind label %109

106:                                              ; preds = %._crit_edge71
  %107 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %105, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %108 unwind label %109

108:                                              ; preds = %106
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %9) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  call void @llvm.lifetime.end.p0(i64 24, 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

109:                                              ; preds = %106, %._crit_edge71
  %110 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  br label %111

111:                                              ; preds = %109, %70
  %.pn = phi { ptr, i32 } [ %110, %109 ], [ %71, %70 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %9) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #7
  br label %112

112:                                              ; preds = %111, %51
  %.pn.pn = phi { ptr, i32 } [ %.pn, %111 ], [ %52, %51 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #7
  br label %113

113:                                              ; preds = %112, %45
  %.pn45 = phi { ptr, i32 } [ %46, %45 ], [ %.pn.pn, %112 ]
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  br label %114

114:                                              ; preds = %113, %35
  %.pn45.pn = phi { ptr, i32 } [ %.pn45, %113 ], [ %36, %35 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  br label %115

115:                                              ; preds = %114, %33
  %.pn45.pn.pn = phi { ptr, i32 } [ %.pn45.pn, %114 ], [ %34, %33 ]
  call void @llvm.lifetime.end.p0(i64 24, 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 } %.pn45.pn.pn
}

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: 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: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) 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 uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #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 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 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !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}


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