; LLVM IR from lzyrapx/Competitive-Programming :: HDUOJ (1500（dp）)

; 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<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }

@dp = external dso_local global [5005 x [5005 x i32]], align 16
@_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 i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca %"class.std::vector", align 8
  %6 = alloca %"class.std::allocator", align 1
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #7
  %14 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  br label %15

15:                                               ; preds = %178, %0
  %16 = load i32, ptr %2, align 4, !tbaa !5
  %17 = add nsw i32 %16, -1
  store i32 %17, ptr %2, align 4, !tbaa !5
  %18 = icmp ne i32 %16, 0
  br i1 %18, label %19, label %185

19:                                               ; preds = %15
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #7
  %20 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %4)
  %21 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %20, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %22 = load i32, ptr %4, align 4, !tbaa !5
  %23 = add nsw i32 %22, 8
  store i32 %23, ptr %4, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %5) #7
  %24 = load i32, ptr %3, align 4, !tbaa !5
  %25 = add nsw i32 %24, 1
  %26 = sext i32 %25 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %26, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %27 unwind label %33

27:                                               ; preds = %19
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #7
  %28 = load i32, ptr %3, align 4, !tbaa !5
  store i32 %28, ptr %9, align 4, !tbaa !5
  br label %29

29:                                               ; preds = %43, %27
  %30 = load i32, ptr %9, align 4, !tbaa !5
  %31 = icmp sge i32 %30, 1
  br i1 %31, label %37, label %32

32:                                               ; preds = %29
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #7
  br label %50

33:                                               ; preds = %19
  %34 = landingpad { ptr, i32 }
          cleanup
  %35 = extractvalue { ptr, i32 } %34, 0
  store ptr %35, ptr %7, align 8
  %36 = extractvalue { ptr, i32 } %34, 1
  store i32 %36, ptr %8, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #7
  br label %184

37:                                               ; preds = %29
  %38 = load i32, ptr %9, align 4, !tbaa !5
  %39 = sext i32 %38 to i64
  %40 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %39) #7
  %41 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %40)
          to label %42 unwind label %46

42:                                               ; preds = %37
  br label %43

43:                                               ; preds = %42
  %44 = load i32, ptr %9, align 4, !tbaa !5
  %45 = add nsw i32 %44, -1
  store i32 %45, ptr %9, align 4, !tbaa !5
  br label %29, !llvm.loop !9

46:                                               ; preds = %37
  %47 = landingpad { ptr, i32 }
          cleanup
  %48 = extractvalue { ptr, i32 } %47, 0
  store ptr %48, ptr %7, align 8
  %49 = extractvalue { ptr, i32 } %47, 1
  store i32 %49, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #7
  br label %183

50:                                               ; preds = %32
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #7
  store i32 1, ptr %10, align 4, !tbaa !5
  br label %51

51:                                               ; preds = %164, %50
  %52 = load i32, ptr %10, align 4, !tbaa !5
  %53 = load i32, ptr %4, align 4, !tbaa !5
  %54 = icmp sle i32 %52, %53
  br i1 %54, label %56, label %55

55:                                               ; preds = %51
  store i32 7, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  br label %167

56:                                               ; preds = %51
  %57 = load i32, ptr %10, align 4, !tbaa !5
  %58 = sub nsw i32 %57, 1
  %59 = sext i32 %58 to i64
  %60 = getelementptr inbounds [5005 x [5005 x i32]], ptr @dp, i64 0, i64 %59
  %61 = load i32, ptr %10, align 4, !tbaa !5
  %62 = mul nsw i32 %61, 3
  %63 = sub nsw i32 %62, 2
  %64 = sext i32 %63 to i64
  %65 = getelementptr inbounds [5005 x i32], ptr %60, i64 0, i64 %64
  %66 = load i32, ptr %65, align 4, !tbaa !5
  %67 = load i32, ptr %10, align 4, !tbaa !5
  %68 = mul nsw i32 %67, 3
  %69 = sub nsw i32 %68, 1
  %70 = sext i32 %69 to i64
  %71 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %70) #7
  %72 = load i32, ptr %71, align 4, !tbaa !5
  %73 = load i32, ptr %10, align 4, !tbaa !5
  %74 = mul nsw i32 %73, 3
  %75 = sext i32 %74 to i64
  %76 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %75) #7
  %77 = load i32, ptr %76, align 4, !tbaa !5
  %78 = sub nsw i32 %72, %77
  %79 = load i32, ptr %10, align 4, !tbaa !5
  %80 = mul nsw i32 %79, 3
  %81 = sub nsw i32 %80, 1
  %82 = sext i32 %81 to i64
  %83 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %82) #7
  %84 = load i32, ptr %83, align 4, !tbaa !5
  %85 = load i32, ptr %10, align 4, !tbaa !5
  %86 = mul nsw i32 %85, 3
  %87 = sext i32 %86 to i64
  %88 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %87) #7
  %89 = load i32, ptr %88, align 4, !tbaa !5
  %90 = sub nsw i32 %84, %89
  %91 = mul nsw i32 %78, %90
  %92 = add nsw i32 %66, %91
  %93 = load i32, ptr %10, align 4, !tbaa !5
  %94 = sext i32 %93 to i64
  %95 = getelementptr inbounds [5005 x [5005 x i32]], ptr @dp, i64 0, i64 %94
  %96 = load i32, ptr %10, align 4, !tbaa !5
  %97 = mul nsw i32 %96, 3
  %98 = sext i32 %97 to i64
  %99 = getelementptr inbounds [5005 x i32], ptr %95, i64 0, i64 %98
  store i32 %92, ptr %99, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #7
  %100 = load i32, ptr %10, align 4, !tbaa !5
  %101 = mul nsw i32 %100, 3
  %102 = add nsw i32 %101, 1
  store i32 %102, ptr %12, align 4, !tbaa !5
  br label %103

103:                                              ; preds = %156, %56
  %104 = load i32, ptr %12, align 4, !tbaa !5
  %105 = load i32, ptr %3, align 4, !tbaa !5
  %106 = icmp sle i32 %104, %105
  br i1 %106, label %108, label %107

107:                                              ; preds = %103
  store i32 10, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #7
  br label %163

108:                                              ; preds = %103
  %109 = load i32, ptr %10, align 4, !tbaa !5
  %110 = sext i32 %109 to i64
  %111 = getelementptr inbounds [5005 x [5005 x i32]], ptr @dp, i64 0, i64 %110
  %112 = load i32, ptr %12, align 4, !tbaa !5
  %113 = sub nsw i32 %112, 1
  %114 = sext i32 %113 to i64
  %115 = getelementptr inbounds [5005 x i32], ptr %111, i64 0, i64 %114
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #7
  %116 = load i32, ptr %10, align 4, !tbaa !5
  %117 = sub nsw i32 %116, 1
  %118 = sext i32 %117 to i64
  %119 = getelementptr inbounds [5005 x [5005 x i32]], ptr @dp, i64 0, i64 %118
  %120 = load i32, ptr %12, align 4, !tbaa !5
  %121 = sub nsw i32 %120, 2
  %122 = sext i32 %121 to i64
  %123 = getelementptr inbounds [5005 x i32], ptr %119, i64 0, i64 %122
  %124 = load i32, ptr %123, align 4, !tbaa !5
  %125 = load i32, ptr %12, align 4, !tbaa !5
  %126 = sub nsw i32 %125, 1
  %127 = sext i32 %126 to i64
  %128 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %127) #7
  %129 = load i32, ptr %128, align 4, !tbaa !5
  %130 = load i32, ptr %12, align 4, !tbaa !5
  %131 = sext i32 %130 to i64
  %132 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %131) #7
  %133 = load i32, ptr %132, align 4, !tbaa !5
  %134 = sub nsw i32 %129, %133
  %135 = load i32, ptr %12, align 4, !tbaa !5
  %136 = sub nsw i32 %135, 1
  %137 = sext i32 %136 to i64
  %138 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %137) #7
  %139 = load i32, ptr %138, align 4, !tbaa !5
  %140 = load i32, ptr %12, align 4, !tbaa !5
  %141 = sext i32 %140 to i64
  %142 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %141) #7
  %143 = load i32, ptr %142, align 4, !tbaa !5
  %144 = sub nsw i32 %139, %143
  %145 = mul nsw i32 %134, %144
  %146 = add nsw i32 %124, %145
  store i32 %146, ptr %13, align 4, !tbaa !5
  %147 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %115, ptr noundef nonnull align 4 dereferenceable(4) %13)
          to label %148 unwind label %159

148:                                              ; preds = %108
  %149 = load i32, ptr %147, align 4, !tbaa !5
  %150 = load i32, ptr %10, align 4, !tbaa !5
  %151 = sext i32 %150 to i64
  %152 = getelementptr inbounds [5005 x [5005 x i32]], ptr @dp, i64 0, i64 %151
  %153 = load i32, ptr %12, align 4, !tbaa !5
  %154 = sext i32 %153 to i64
  %155 = getelementptr inbounds [5005 x i32], ptr %152, i64 0, i64 %154
  store i32 %149, ptr %155, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #7
  br label %156

156:                                              ; preds = %148
  %157 = load i32, ptr %12, align 4, !tbaa !5
  %158 = add nsw i32 %157, 1
  store i32 %158, ptr %12, align 4, !tbaa !5
  br label %103, !llvm.loop !11

159:                                              ; preds = %108
  %160 = landingpad { ptr, i32 }
          cleanup
  %161 = extractvalue { ptr, i32 } %160, 0
  store ptr %161, ptr %7, align 8
  %162 = extractvalue { ptr, i32 } %160, 1
  store i32 %162, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  br label %183

163:                                              ; preds = %107
  br label %164

164:                                              ; preds = %163
  %165 = load i32, ptr %10, align 4, !tbaa !5
  %166 = add nsw i32 %165, 1
  store i32 %166, ptr %10, align 4, !tbaa !5
  br label %51, !llvm.loop !12

167:                                              ; preds = %55
  %168 = load i32, ptr %4, align 4, !tbaa !5
  %169 = sext i32 %168 to i64
  %170 = getelementptr inbounds [5005 x [5005 x i32]], ptr @dp, i64 0, i64 %169
  %171 = load i32, ptr %3, align 4, !tbaa !5
  %172 = sext i32 %171 to i64
  %173 = getelementptr inbounds [5005 x i32], ptr %170, i64 0, i64 %172
  %174 = load i32, ptr %173, align 4, !tbaa !5
  %175 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %174)
          to label %176 unwind label %179

176:                                              ; preds = %167
  %177 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %175, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %178 unwind label %179

178:                                              ; preds = %176
  call void @_ZNSt6vectorIiSaIiEE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  br label %15, !llvm.loop !13

179:                                              ; preds = %176, %167
  %180 = landingpad { ptr, i32 }
          cleanup
  %181 = extractvalue { ptr, i32 } %180, 0
  store ptr %181, ptr %7, align 8
  %182 = extractvalue { ptr, i32 } %180, 1
  store i32 %182, ptr %8, align 4
  br label %183

183:                                              ; preds = %179, %159, %46
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  br label %184

184:                                              ; preds = %183, %33
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  br label %187

185:                                              ; preds = %15
  store i32 0, ptr %1, align 4
  store i32 1, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  %186 = load i32, ptr %1, align 4
  ret i32 %186

187:                                              ; preds = %184
  %188 = load ptr, ptr %7, align 8
  %189 = load i32, ptr %8, align 4
  %190 = insertvalue { ptr, i32 } poison, ptr %188, 0
  %191 = insertvalue { ptr, i32 } %190, i32 %189, 1
  resume { ptr, i32 } %191
}

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

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #5

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #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 @_ZNSt6vectorIiSaIiEE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}


; 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<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }

@dp = external dso_local global [5005 x [5005 x i32]], align 16
@_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 i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #7
  %7 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %8 = load i32, ptr %1, align 4, !tbaa !5
  %9 = add nsw i32 %8, -1
  store i32 %9, ptr %1, align 4, !tbaa !5
  %.not46 = icmp eq i32 %8, 0
  br i1 %.not46, label %._crit_edge49, label %.lr.ph48

.lr.ph48:                                         ; preds = %0, %82
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #7
  %10 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %11 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %10, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %12 = load i32, ptr %3, align 4, !tbaa !5
  %13 = add nsw i32 %12, 8
  store i32 %13, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #7
  %14 = load i32, ptr %2, align 4, !tbaa !5
  %15 = add nsw i32 %14, 1
  %16 = sext i32 %15 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %16, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %17 unwind label %22

17:                                               ; preds = %.lr.ph48
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #7
  %18 = load i32, ptr %2, align 4, !tbaa !5
  %19 = icmp sgt i32 %18, 0
  br i1 %19, label %.lr.ph.preheader, label %.preheader

.lr.ph.preheader:                                 ; preds = %17
  %20 = zext nneg i32 %18 to i64
  br label %.lr.ph

.preheader:                                       ; preds = %26, %17
  %21 = load i32, ptr %3, align 4, !tbaa !5
  %.not3442 = icmp slt i32 %21, 1
  br i1 %.not3442, label %.preheader.._crit_edge45_crit_edge, label %.lr.ph44

.preheader.._crit_edge45_crit_edge:               ; preds = %.preheader
  %.pre = load i32, ptr %2, align 4, !tbaa !5
  %.pre60 = sext i32 %21 to i64
  br label %._crit_edge45

22:                                               ; preds = %.lr.ph48
  %23 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #7
  br label %88

.lr.ph:                                           ; preds = %.lr.ph.preheader, %26
  %indvars.iv = phi i64 [ %20, %.lr.ph.preheader ], [ %indvars.iv.next, %26 ]
  %24 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv) #7
  %25 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %24)
          to label %26 unwind label %28

26:                                               ; preds = %.lr.ph
  %indvars.iv.next = add nsw i64 %indvars.iv, -1
  %27 = icmp sgt i64 %indvars.iv, 1
  br i1 %27, label %.lr.ph, label %.preheader, !llvm.loop !9

28:                                               ; preds = %.lr.ph
  %29 = landingpad { ptr, i32 }
          cleanup
  br label %87

._crit_edge45:                                    ; preds = %._crit_edge, %.preheader.._crit_edge45_crit_edge
  %.pre-phi = phi i64 [ %.pre60, %.preheader.._crit_edge45_crit_edge ], [ %58, %._crit_edge ]
  %30 = phi i32 [ %.pre, %.preheader.._crit_edge45_crit_edge ], [ %56, %._crit_edge ]
  %31 = sext i32 %30 to i64
  %32 = getelementptr inbounds [5005 x [5005 x i32]], ptr @dp, i64 0, i64 %.pre-phi, i64 %31
  %33 = load i32, ptr %32, align 4, !tbaa !5
  %34 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %33)
          to label %80 unwind label %85

.lr.ph44:                                         ; preds = %.preheader, %._crit_edge
  %indvars.iv57 = phi i64 [ %indvars.iv.next58, %._crit_edge ], [ 1, %.preheader ]
  %indvars.iv52 = phi i64 [ %indvars.iv.next53, %._crit_edge ], [ 3, %.preheader ]
  %35 = add nsw i64 %indvars.iv57, -1
  %36 = mul nuw nsw i64 %indvars.iv57, 3
  %37 = add nsw i64 %36, -2
  %38 = getelementptr inbounds [5005 x [5005 x i32]], ptr @dp, i64 0, i64 %35, i64 %37
  %39 = load i32, ptr %38, align 4, !tbaa !5
  %40 = add nsw i64 %36, -1
  %41 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %40) #7
  %42 = load i32, ptr %41, align 4, !tbaa !5
  %43 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %36) #7
  %44 = load i32, ptr %43, align 4, !tbaa !5
  %45 = sub nsw i32 %42, %44
  %46 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %40) #7
  %47 = load i32, ptr %46, align 4, !tbaa !5
  %48 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %36) #7
  %49 = load i32, ptr %48, align 4, !tbaa !5
  %50 = sub nsw i32 %47, %49
  %51 = mul nsw i32 %50, %45
  %52 = add nsw i32 %51, %39
  %53 = getelementptr inbounds [5005 x [5005 x i32]], ptr @dp, i64 0, i64 %indvars.iv57, i64 %36
  store i32 %52, ptr %53, align 4, !tbaa !5
  %54 = load i32, ptr %2, align 4, !tbaa !5
  %55 = sext i32 %54 to i64
  %.not35.not39 = icmp slt i64 %36, %55
  br i1 %.not35.not39, label %.lr.ph41, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph41, %.lr.ph44
  %56 = phi i32 [ %54, %.lr.ph44 ], [ %78, %.lr.ph41 ]
  %indvars.iv.next58 = add nuw nsw i64 %indvars.iv57, 1
  %57 = load i32, ptr %3, align 4, !tbaa !5
  %58 = sext i32 %57 to i64
  %.not34.not = icmp slt i64 %indvars.iv57, %58
  %indvars.iv.next53 = add nuw nsw i64 %indvars.iv52, 3
  br i1 %.not34.not, label %.lr.ph44, label %._crit_edge45, !llvm.loop !11

.lr.ph41:                                         ; preds = %.lr.ph44, %.lr.ph41
  %indvars.iv54 = phi i64 [ %indvars.iv.next55, %.lr.ph41 ], [ %indvars.iv52, %.lr.ph44 ]
  %indvars.iv.next55 = add nuw nsw i64 %indvars.iv54, 1
  %59 = getelementptr inbounds [5005 x [5005 x i32]], ptr @dp, i64 0, i64 %indvars.iv57, i64 %indvars.iv54
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #7
  %60 = add nsw i64 %indvars.iv54, -1
  %61 = getelementptr inbounds [5005 x [5005 x i32]], ptr @dp, i64 0, i64 %35, i64 %60
  %62 = load i32, ptr %61, align 4, !tbaa !5
  %63 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv54) #7
  %64 = load i32, ptr %63, align 4, !tbaa !5
  %65 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv.next55) #7
  %66 = load i32, ptr %65, align 4, !tbaa !5
  %67 = sub nsw i32 %64, %66
  %68 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv54) #7
  %69 = load i32, ptr %68, align 4, !tbaa !5
  %70 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv.next55) #7
  %71 = load i32, ptr %70, align 4, !tbaa !5
  %72 = sub nsw i32 %69, %71
  %73 = mul nsw i32 %72, %67
  %74 = add nsw i32 %73, %62
  store i32 %74, ptr %6, align 4, !tbaa !5
  %75 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %59, ptr noundef nonnull align 4 dereferenceable(4) %6)
  %76 = load i32, ptr %75, align 4, !tbaa !5
  %77 = getelementptr inbounds [5005 x [5005 x i32]], ptr @dp, i64 0, i64 %indvars.iv57, i64 %indvars.iv.next55
  store i32 %76, ptr %77, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #7
  %78 = load i32, ptr %2, align 4, !tbaa !5
  %79 = sext i32 %78 to i64
  %.not35.not = icmp slt i64 %indvars.iv.next55, %79
  br i1 %.not35.not, label %.lr.ph41, label %._crit_edge, !llvm.loop !12

80:                                               ; preds = %._crit_edge45
  %81 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %34, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %82 unwind label %85

82:                                               ; preds = %80
  call void @_ZNSt6vectorIiSaIiEE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  %83 = load i32, ptr %1, align 4, !tbaa !5
  %84 = add nsw i32 %83, -1
  store i32 %84, ptr %1, align 4, !tbaa !5
  %.not = icmp eq i32 %83, 0
  br i1 %.not, label %._crit_edge49, label %.lr.ph48, !llvm.loop !13

85:                                               ; preds = %80, %._crit_edge45
  %86 = landingpad { ptr, i32 }
          cleanup
  br label %87

87:                                               ; preds = %85, %28
  %.pn = phi { ptr, i32 } [ %29, %28 ], [ %86, %85 ]
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  br label %88

88:                                               ; preds = %87, %22
  %.pn.pn = phi { ptr, i32 } [ %.pn, %87 ], [ %23, %22 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn.pn

._crit_edge49:                                    ; preds = %82, %0
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  ret i32 0
}

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

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #5

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #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 @_ZNSt6vectorIiSaIiEE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}


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