; LLVM IR from Tunghohin/Competitive_Coding :: Poj/poj2253.ll (Z5solveii)

; 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<std::pair<double, double>, std::allocator<std::pair<double, double>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<double, double>, std::allocator<std::pair<double, double>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<double, double>, std::allocator<std::pair<double, double>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<double, double>, std::allocator<std::pair<double, double>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::pair.0" = type { double, double }
%"struct.std::pair" = type { i32, i32 }
%"struct.std::_Setprecision" = type { i32 }

@G = external dso_local global [220 x [220 x double]], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [11 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_Z8get_distSt4pairIiiES0_(i64, i64) #0

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

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

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solveii(i32 noundef %0, i32 noundef %1) #2 personality ptr @__gxx_personality_v0 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca %"class.std::vector", align 8
  %6 = alloca i32, align 4
  %7 = alloca double, align 8
  %8 = alloca double, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"struct.std::pair.0", align 8
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca %"struct.std::pair", align 4
  %16 = alloca %"struct.std::pair", align 4
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca %"struct.std::_Setprecision", align 4
  store i32 %0, ptr %3, align 4, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !5
  call void @llvm.memset.p0.i64(ptr align 16 @G, i8 63, i64 387200, i1 false)
  call void @llvm.lifetime.start.p0(i64 24, ptr %5) #8
  call void @_ZNSt6vectorISt4pairIddESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #8
  store i32 1, ptr %6, align 4, !tbaa !5
  br label %21

21:                                               ; preds = %33, %2
  %22 = load i32, ptr %6, align 4, !tbaa !5
  %23 = load i32, ptr %3, align 4, !tbaa !5
  %24 = icmp sle i32 %22, %23
  br i1 %24, label %26, label %25

25:                                               ; preds = %21
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #8
  br label %45

26:                                               ; preds = %21
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #8
  %27 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERd(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %7)
          to label %28 unwind label %36

28:                                               ; preds = %26
  %29 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERd(ptr noundef nonnull align 8 dereferenceable(16) %27, ptr noundef nonnull align 8 dereferenceable(8) %8)
          to label %30 unwind label %36

30:                                               ; preds = %28
  call void @llvm.lifetime.start.p0(i64 16, ptr %11) #8
  invoke void @_ZNSt4pairIddEC2IRdS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16) %11, ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8)
          to label %31 unwind label %40

31:                                               ; preds = %30
  invoke void @_ZNSt6vectorISt4pairIddESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(16) %11)
          to label %32 unwind label %40

32:                                               ; preds = %31
  call void @llvm.lifetime.end.p0(i64 16, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #8
  br label %33

33:                                               ; preds = %32
  %34 = load i32, ptr %6, align 4, !tbaa !5
  %35 = add nsw i32 %34, 1
  store i32 %35, ptr %6, align 4, !tbaa !5
  br label %21, !llvm.loop !9

36:                                               ; preds = %28, %26
  %37 = landingpad { ptr, i32 }
          cleanup
  %38 = extractvalue { ptr, i32 } %37, 0
  store ptr %38, ptr %9, align 8
  %39 = extractvalue { ptr, i32 } %37, 1
  store i32 %39, ptr %10, align 4
  br label %44

40:                                               ; preds = %31, %30
  %41 = landingpad { ptr, i32 }
          cleanup
  %42 = extractvalue { ptr, i32 } %41, 0
  store ptr %42, ptr %9, align 8
  %43 = extractvalue { ptr, i32 } %41, 1
  store i32 %43, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %11) #8
  br label %44

44:                                               ; preds = %40, %36
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #8
  br label %193

45:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #8
  store i32 0, ptr %12, align 4, !tbaa !5
  br label %46

46:                                               ; preds = %98, %45
  %47 = load i32, ptr %12, align 4, !tbaa !5
  %48 = sext i32 %47 to i64
  %49 = call noundef i64 @_ZNKSt6vectorISt4pairIddESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #8
  %50 = sub i64 %49, 1
  %51 = icmp ult i64 %48, %50
  br i1 %51, label %53, label %52

52:                                               ; preds = %46
  store i32 5, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  br label %101

53:                                               ; preds = %46
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #8
  %54 = load i32, ptr %12, align 4, !tbaa !5
  %55 = add nsw i32 %54, 1
  store i32 %55, ptr %14, align 4, !tbaa !5
  br label %56

56:                                               ; preds = %90, %53
  %57 = load i32, ptr %14, align 4, !tbaa !5
  %58 = sext i32 %57 to i64
  %59 = call noundef i64 @_ZNKSt6vectorISt4pairIddESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #8
  %60 = icmp ult i64 %58, %59
  br i1 %60, label %62, label %61

61:                                               ; preds = %56
  store i32 8, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  br label %97

62:                                               ; preds = %56
  %63 = load i32, ptr %12, align 4, !tbaa !5
  %64 = sext i32 %63 to i64
  %65 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIddESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %64) #8
  invoke void @_ZNSt4pairIiiEC2IddTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE18_ConstructiblePairIS3_S4_EEclsr6_PCCFPIS3_S4_EE26_ImplicitlyConvertiblePairIS3_S4_EEEbE4typeELb1EEERKS_IS3_S4_E(ptr noundef nonnull align 4 dereferenceable(8) %15, ptr noundef nonnull align 8 dereferenceable(16) %65)
          to label %66 unwind label %93

66:                                               ; preds = %62
  %67 = load i32, ptr %14, align 4, !tbaa !5
  %68 = sext i32 %67 to i64
  %69 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIddESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %68) #8
  invoke void @_ZNSt4pairIiiEC2IddTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE18_ConstructiblePairIS3_S4_EEclsr6_PCCFPIS3_S4_EE26_ImplicitlyConvertiblePairIS3_S4_EEEbE4typeELb1EEERKS_IS3_S4_E(ptr noundef nonnull align 4 dereferenceable(8) %16, ptr noundef nonnull align 8 dereferenceable(16) %69)
          to label %70 unwind label %93

70:                                               ; preds = %66
  %71 = load i64, ptr %15, align 4
  %72 = load i64, ptr %16, align 4
  %73 = call noundef double @_Z8get_distSt4pairIiiES0_(i64 %71, i64 %72)
  %74 = load i32, ptr %12, align 4, !tbaa !5
  %75 = add nsw i32 %74, 1
  %76 = sext i32 %75 to i64
  %77 = getelementptr inbounds [220 x [220 x double]], ptr @G, i64 0, i64 %76
  %78 = load i32, ptr %14, align 4, !tbaa !5
  %79 = add nsw i32 %78, 1
  %80 = sext i32 %79 to i64
  %81 = getelementptr inbounds [220 x double], ptr %77, i64 0, i64 %80
  store double %73, ptr %81, align 8, !tbaa !11
  %82 = load i32, ptr %14, align 4, !tbaa !5
  %83 = add nsw i32 %82, 1
  %84 = sext i32 %83 to i64
  %85 = getelementptr inbounds [220 x [220 x double]], ptr @G, i64 0, i64 %84
  %86 = load i32, ptr %12, align 4, !tbaa !5
  %87 = add nsw i32 %86, 1
  %88 = sext i32 %87 to i64
  %89 = getelementptr inbounds [220 x double], ptr %85, i64 0, i64 %88
  store double %73, ptr %89, align 8, !tbaa !11
  br label %90

90:                                               ; preds = %70
  %91 = load i32, ptr %14, align 4, !tbaa !5
  %92 = add nsw i32 %91, 1
  store i32 %92, ptr %14, align 4, !tbaa !5
  br label %56, !llvm.loop !13

93:                                               ; preds = %66, %62
  %94 = landingpad { ptr, i32 }
          cleanup
  %95 = extractvalue { ptr, i32 } %94, 0
  store ptr %95, ptr %9, align 8
  %96 = extractvalue { ptr, i32 } %94, 1
  store i32 %96, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  br label %193

97:                                               ; preds = %61
  br label %98

98:                                               ; preds = %97
  %99 = load i32, ptr %12, align 4, !tbaa !5
  %100 = add nsw i32 %99, 1
  store i32 %100, ptr %12, align 4, !tbaa !5
  br label %46, !llvm.loop !14

101:                                              ; preds = %52
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #8
  store i32 1, ptr %17, align 4, !tbaa !5
  br label %102

102:                                              ; preds = %161, %101
  %103 = load i32, ptr %17, align 4, !tbaa !5
  %104 = load i32, ptr %3, align 4, !tbaa !5
  %105 = icmp sle i32 %103, %104
  br i1 %105, label %107, label %106

106:                                              ; preds = %102
  store i32 11, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #8
  br label %164

107:                                              ; preds = %102
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #8
  store i32 1, ptr %18, align 4, !tbaa !5
  br label %108

108:                                              ; preds = %157, %107
  %109 = load i32, ptr %18, align 4, !tbaa !5
  %110 = load i32, ptr %3, align 4, !tbaa !5
  %111 = icmp sle i32 %109, %110
  br i1 %111, label %113, label %112

112:                                              ; preds = %108
  store i32 14, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #8
  br label %160

113:                                              ; preds = %108
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #8
  store i32 1, ptr %19, align 4, !tbaa !5
  br label %114

114:                                              ; preds = %149, %113
  %115 = load i32, ptr %19, align 4, !tbaa !5
  %116 = load i32, ptr %3, align 4, !tbaa !5
  %117 = icmp sle i32 %115, %116
  br i1 %117, label %119, label %118

118:                                              ; preds = %114
  store i32 17, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #8
  br label %156

119:                                              ; preds = %114
  %120 = load i32, ptr %18, align 4, !tbaa !5
  %121 = sext i32 %120 to i64
  %122 = getelementptr inbounds [220 x [220 x double]], ptr @G, i64 0, i64 %121
  %123 = load i32, ptr %19, align 4, !tbaa !5
  %124 = sext i32 %123 to i64
  %125 = getelementptr inbounds [220 x double], ptr %122, i64 0, i64 %124
  %126 = load i32, ptr %18, align 4, !tbaa !5
  %127 = sext i32 %126 to i64
  %128 = getelementptr inbounds [220 x [220 x double]], ptr @G, i64 0, i64 %127
  %129 = load i32, ptr %17, align 4, !tbaa !5
  %130 = sext i32 %129 to i64
  %131 = getelementptr inbounds [220 x double], ptr %128, i64 0, i64 %130
  %132 = load i32, ptr %17, align 4, !tbaa !5
  %133 = sext i32 %132 to i64
  %134 = getelementptr inbounds [220 x [220 x double]], ptr @G, i64 0, i64 %133
  %135 = load i32, ptr %19, align 4, !tbaa !5
  %136 = sext i32 %135 to i64
  %137 = getelementptr inbounds [220 x double], ptr %134, i64 0, i64 %136
  %138 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %131, ptr noundef nonnull align 8 dereferenceable(8) %137)
          to label %139 unwind label %152

139:                                              ; preds = %119
  %140 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %125, ptr noundef nonnull align 8 dereferenceable(8) %138)
          to label %141 unwind label %152

141:                                              ; preds = %139
  %142 = load double, ptr %140, align 8, !tbaa !11
  %143 = load i32, ptr %18, align 4, !tbaa !5
  %144 = sext i32 %143 to i64
  %145 = getelementptr inbounds [220 x [220 x double]], ptr @G, i64 0, i64 %144
  %146 = load i32, ptr %19, align 4, !tbaa !5
  %147 = sext i32 %146 to i64
  %148 = getelementptr inbounds [220 x double], ptr %145, i64 0, i64 %147
  store double %142, ptr %148, align 8, !tbaa !11
  br label %149

149:                                              ; preds = %141
  %150 = load i32, ptr %19, align 4, !tbaa !5
  %151 = add nsw i32 %150, 1
  store i32 %151, ptr %19, align 4, !tbaa !5
  br label %114, !llvm.loop !15

152:                                              ; preds = %139, %119
  %153 = landingpad { ptr, i32 }
          cleanup
  %154 = extractvalue { ptr, i32 } %153, 0
  store ptr %154, ptr %9, align 8
  %155 = extractvalue { ptr, i32 } %153, 1
  store i32 %155, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #8
  br label %193

156:                                              ; preds = %118
  br label %157

157:                                              ; preds = %156
  %158 = load i32, ptr %18, align 4, !tbaa !5
  %159 = add nsw i32 %158, 1
  store i32 %159, ptr %18, align 4, !tbaa !5
  br label %108, !llvm.loop !16

160:                                              ; preds = %112
  br label %161

161:                                              ; preds = %160
  %162 = load i32, ptr %17, align 4, !tbaa !5
  %163 = add nsw i32 %162, 1
  store i32 %163, ptr %17, align 4, !tbaa !5
  br label %102, !llvm.loop !17

164:                                              ; preds = %106
  %165 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
          to label %166 unwind label %189

166:                                              ; preds = %164
  %167 = load i32, ptr %4, align 4, !tbaa !5
  %168 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %165, i32 noundef %167)
          to label %169 unwind label %189

169:                                              ; preds = %166
  %170 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %168, i8 noundef signext 10)
          to label %171 unwind label %189

171:                                              ; preds = %169
  %172 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.1)
          to label %173 unwind label %189

173:                                              ; preds = %171
  %174 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %172, ptr noundef @_ZSt5fixedRSt8ios_base)
          to label %175 unwind label %189

175:                                              ; preds = %173
  %176 = invoke i32 @_ZSt12setprecisioni(i32 noundef 3)
          to label %177 unwind label %189

177:                                              ; preds = %175
  %178 = getelementptr inbounds %"struct.std::_Setprecision", ptr %20, i32 0, i32 0
  store i32 %176, ptr %178, align 4
  %179 = getelementptr inbounds %"struct.std::_Setprecision", ptr %20, i32 0, i32 0
  %180 = load i32, ptr %179, align 4
  %181 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8) %174, i32 %180)
          to label %182 unwind label %189

182:                                              ; preds = %177
  %183 = load double, ptr getelementptr inbounds ([220 x double], ptr getelementptr inbounds ([220 x [220 x double]], ptr @G, i64 0, i64 1), i64 0, i64 2), align 16, !tbaa !11
  %184 = call double @sqrt(double noundef %183) #8
  %185 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8) %181, double noundef %184)
          to label %186 unwind label %189

186:                                              ; preds = %182
  %187 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %185, ptr noundef @.str.2)
          to label %188 unwind label %189

188:                                              ; preds = %186
  call void @_ZNSt6vectorISt4pairIddESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #8
  ret void

189:                                              ; preds = %186, %182, %177, %175, %173, %171, %169, %166, %164
  %190 = landingpad { ptr, i32 }
          cleanup
  %191 = extractvalue { ptr, i32 } %190, 0
  store ptr %191, ptr %9, align 8
  %192 = extractvalue { ptr, i32 } %190, 1
  store i32 %192, ptr %10, align 4
  br label %193

193:                                              ; preds = %189, %152, %93, %44
  call void @_ZNSt6vectorISt4pairIddESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #8
  br label %194

194:                                              ; preds = %193
  %195 = load ptr, ptr %9, align 8
  %196 = load i32, ptr %10, align 4
  %197 = insertvalue { ptr, i32 } poison, ptr %195, 0
  %198 = insertvalue { ptr, i32 } %197, i32 %196, 1
  resume { ptr, i32 } %198
}

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIddESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERd(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIddESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIddEC2IRdS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt4pairIddESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIddESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IddTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE18_ConstructiblePairIS3_S4_EEclsr6_PCCFPIS3_S4_EE26_ImplicitlyConvertiblePairIS3_S4_EEEbE4typeELb1EEERKS_IS3_S4_E(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) #5

; 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

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #6

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8), i32) #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(216) ptr @_ZSt5fixedRSt8ios_base(ptr noundef nonnull align 8 dereferenceable(216)) #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local i32 @_ZSt12setprecisioni(i32 noundef) #4

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

; Function Attrs: nounwind
declare double @sqrt(double noundef) #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIddESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { 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 #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 = { "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 "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 #8 = { 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 = !{!12, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !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<std::pair<double, double>, std::allocator<std::pair<double, double>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<double, double>, std::allocator<std::pair<double, double>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<double, double>, std::allocator<std::pair<double, double>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<double, double>, std::allocator<std::pair<double, double>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::pair.0" = type { double, double }
%"struct.std::pair" = type { i32, i32 }

@G = external dso_local global [220 x [220 x double]], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [11 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_Z8get_distSt4pairIiiES0_(i64, i64) local_unnamed_addr #0

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

; 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 uwtable
define dso_local void @_Z5solveii(i32 noundef %0, i32 noundef %1) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca double, align 8
  %5 = alloca double, align 8
  %6 = alloca %"struct.std::pair.0", align 8
  %7 = alloca %"struct.std::pair", align 8
  %8 = alloca %"struct.std::pair", align 8
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(387200) @G, i8 63, i64 387200, i1 false)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #8
  call void @_ZNSt6vectorISt4pairIddESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #8
  %.not52 = icmp slt i32 %0, 1
  br i1 %.not52, label %.preheader51, label %.lr.ph

.preheader51:                                     ; preds = %14, %2
  %9 = call noundef i64 @_ZNKSt6vectorISt4pairIddESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #8
  %.not = icmp eq i64 %9, 1
  br i1 %.not, label %.preheader50, label %.lr.ph57

.lr.ph:                                           ; preds = %2, %14
  %.053 = phi i32 [ %15, %14 ], [ 1, %2 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #8
  %10 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERd(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %4)
          to label %11 unwind label %16

11:                                               ; preds = %.lr.ph
  %12 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERd(ptr noundef nonnull align 8 dereferenceable(16) %10, ptr noundef nonnull align 8 dereferenceable(8) %5)
          to label %13 unwind label %16

13:                                               ; preds = %11
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %6) #8
  call void @_ZNSt4pairIddEC2IRdS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5)
  invoke void @_ZNSt6vectorISt4pairIddESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 8 dereferenceable(16) %6)
          to label %14 unwind label %18

14:                                               ; preds = %13
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #8
  %15 = add nuw i32 %.053, 1
  %exitcond.not = icmp eq i32 %.053, %0
  br i1 %exitcond.not, label %.preheader51, label %.lr.ph, !llvm.loop !5

16:                                               ; preds = %11, %.lr.ph
  %17 = landingpad { ptr, i32 }
          cleanup
  br label %20

18:                                               ; preds = %13
  %19 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #8
  br label %20

20:                                               ; preds = %18, %16
  %.pn = phi { ptr, i32 } [ %19, %18 ], [ %17, %16 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #8
  br label %64

.loopexit:                                        ; preds = %.lr.ph55, %.lr.ph57
  %21 = call noundef i64 @_ZNKSt6vectorISt4pairIddESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #8
  %22 = add i64 %21, -1
  %23 = icmp ugt i64 %22, %indvars.iv.next71
  %indvars.iv.next = add i64 %indvars.iv, 1
  br i1 %23, label %.lr.ph57, label %.preheader50, !llvm.loop !7

.preheader50:                                     ; preds = %.loopexit, %.preheader51
  br i1 %.not52, label %._crit_edge66, label %.preheader49.preheader

.preheader49.preheader:                           ; preds = %.preheader50
  %24 = add nuw i32 %0, 1
  %wide.trip.count85 = zext i32 %24 to i64
  br label %.preheader49

.lr.ph57:                                         ; preds = %.preheader51, %.loopexit
  %indvars.iv70 = phi i64 [ %indvars.iv.next71, %.loopexit ], [ 0, %.preheader51 ]
  %indvars.iv = phi i64 [ %indvars.iv.next, %.loopexit ], [ 1, %.preheader51 ]
  %indvars.iv.next71 = add nuw nsw i64 %indvars.iv70, 1
  %25 = call noundef i64 @_ZNKSt6vectorISt4pairIddESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #8
  %26 = icmp ugt i64 %25, %indvars.iv.next71
  br i1 %26, label %.lr.ph55, label %.loopexit

.lr.ph55:                                         ; preds = %.lr.ph57, %.lr.ph55
  %indvars.iv67 = phi i64 [ %indvars.iv.next68, %.lr.ph55 ], [ %indvars.iv, %.lr.ph57 ]
  %27 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIddESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv70) #8
  call void @_ZNSt4pairIiiEC2IddTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE18_ConstructiblePairIS3_S4_EEclsr6_PCCFPIS3_S4_EE26_ImplicitlyConvertiblePairIS3_S4_EEEbE4typeELb1EEERKS_IS3_S4_E(ptr noundef nonnull align 4 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(16) %27)
  %28 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIddESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv67) #8
  call void @_ZNSt4pairIiiEC2IddTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE18_ConstructiblePairIS3_S4_EEclsr6_PCCFPIS3_S4_EE26_ImplicitlyConvertiblePairIS3_S4_EEEbE4typeELb1EEERKS_IS3_S4_E(ptr noundef nonnull align 4 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(16) %28)
  %29 = load i64, ptr %7, align 8
  %30 = load i64, ptr %8, align 8
  %31 = call noundef double @_Z8get_distSt4pairIiiES0_(i64 %29, i64 %30)
  %indvars.iv.next68 = add nuw nsw i64 %indvars.iv67, 1
  %32 = getelementptr inbounds [220 x [220 x double]], ptr @G, i64 0, i64 %indvars.iv.next71, i64 %indvars.iv.next68
  store double %31, ptr %32, align 8, !tbaa !8
  %33 = getelementptr inbounds [220 x [220 x double]], ptr @G, i64 0, i64 %indvars.iv.next68, i64 %indvars.iv.next71
  store double %31, ptr %33, align 8, !tbaa !8
  %34 = call noundef i64 @_ZNKSt6vectorISt4pairIddESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #8
  %35 = icmp ugt i64 %34, %indvars.iv.next68
  br i1 %35, label %.lr.ph55, label %.loopexit, !llvm.loop !12

.preheader49:                                     ; preds = %.preheader49.preheader, %._crit_edge63.split
  %indvars.iv82 = phi i64 [ 1, %.preheader49.preheader ], [ %indvars.iv.next83, %._crit_edge63.split ]
  br label %.preheader

._crit_edge66:                                    ; preds = %._crit_edge63.split, %.preheader50
  %36 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str)
          to label %44 unwind label %62

.preheader:                                       ; preds = %.preheader49, %._crit_edge
  %indvars.iv77 = phi i64 [ 1, %.preheader49 ], [ %indvars.iv.next78, %._crit_edge ]
  %37 = getelementptr inbounds [220 x [220 x double]], ptr @G, i64 0, i64 %indvars.iv77, i64 %indvars.iv82
  br label %38

._crit_edge63.split:                              ; preds = %._crit_edge
  %indvars.iv.next83 = add nuw nsw i64 %indvars.iv82, 1
  %exitcond86.not = icmp eq i64 %indvars.iv.next83, %wide.trip.count85
  br i1 %exitcond86.not, label %._crit_edge66, label %.preheader49, !llvm.loop !13

._crit_edge:                                      ; preds = %38
  %indvars.iv.next78 = add nuw nsw i64 %indvars.iv77, 1
  %exitcond81.not = icmp eq i64 %indvars.iv.next78, %wide.trip.count85
  br i1 %exitcond81.not, label %._crit_edge63.split, label %.preheader, !llvm.loop !14

38:                                               ; preds = %.preheader, %38
  %indvars.iv73 = phi i64 [ 1, %.preheader ], [ %indvars.iv.next74, %38 ]
  %39 = getelementptr inbounds [220 x [220 x double]], ptr @G, i64 0, i64 %indvars.iv77, i64 %indvars.iv73
  %40 = getelementptr inbounds [220 x [220 x double]], ptr @G, i64 0, i64 %indvars.iv82, i64 %indvars.iv73
  %41 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %37, ptr noundef nonnull align 8 dereferenceable(8) %40)
  %42 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %39, ptr noundef nonnull align 8 dereferenceable(8) %41)
  %43 = load double, ptr %42, align 8, !tbaa !8
  store double %43, ptr %39, align 8, !tbaa !8
  %indvars.iv.next74 = add nuw nsw i64 %indvars.iv73, 1
  %exitcond76.not = icmp eq i64 %indvars.iv.next74, %wide.trip.count85
  br i1 %exitcond76.not, label %._crit_edge, label %38, !llvm.loop !15

44:                                               ; preds = %._crit_edge66
  %45 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %36, i32 noundef %1)
          to label %46 unwind label %62

46:                                               ; preds = %44
  %47 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %45, i8 noundef signext 10)
          to label %48 unwind label %62

48:                                               ; preds = %46
  %49 = 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.1)
          to label %50 unwind label %62

50:                                               ; preds = %48
  %51 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %49, ptr noundef nonnull @_ZSt5fixedRSt8ios_base)
          to label %52 unwind label %62

52:                                               ; preds = %50
  %53 = call i32 @_ZSt12setprecisioni(i32 noundef 3)
  %54 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8) %51, i32 %53)
          to label %55 unwind label %62

55:                                               ; preds = %52
  %56 = load double, ptr getelementptr inbounds (i8, ptr @G, i64 1776), align 16, !tbaa !8
  %57 = call double @sqrt(double noundef %56) #8
  %58 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8) %54, double noundef %57)
          to label %59 unwind label %62

59:                                               ; preds = %55
  %60 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %58, ptr noundef nonnull @.str.2)
          to label %61 unwind label %62

61:                                               ; preds = %59
  call void @_ZNSt6vectorISt4pairIddESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #8
  ret void

62:                                               ; preds = %59, %55, %52, %50, %48, %46, %44, %._crit_edge66
  %63 = landingpad { ptr, i32 }
          cleanup
  br label %64

64:                                               ; preds = %62, %20
  %.pn.pn = phi { ptr, i32 } [ %.pn, %20 ], [ %63, %62 ]
  call void @_ZNSt6vectorISt4pairIddESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #8
  resume { ptr, i32 } %.pn.pn
}

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIddESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIddESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIddEC2IRdS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt4pairIddESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIddESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IddTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE18_ConstructiblePairIS3_S4_EEclsr6_PCCFPIS3_S4_EE26_ImplicitlyConvertiblePairIS3_S4_EEEbE4typeELb1EEERKS_IS3_S4_E(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) local_unnamed_addr #5

; 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

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #6

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8), i32) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(216) ptr @_ZSt5fixedRSt8ios_base(ptr noundef nonnull align 8 dereferenceable(216)) #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local i32 @_ZSt12setprecisioni(i32 noundef) local_unnamed_addr #4

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

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @sqrt(double noundef) local_unnamed_addr #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIddESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { 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 #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 = { "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 = { mustprogress nofree nounwind willreturn memory(write) "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 #8 = { 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = distinct !{!7, !6}
!8 = !{!9, !9, i64 0}
!9 = !{!"double", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C++ TBAA"}
!12 = distinct !{!12, !6}
!13 = distinct !{!13, !6}
!14 = distinct !{!14, !6}
!15 = distinct !{!15, !6}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopInstSimplifyPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass