; LLVM IR from fzh3g/Runge-Kutta-Fehlberg :: src (central_config)

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

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ofstream" = type { %"class.std::basic_ostream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon }
%union.anon = type { i32 }
%class.RKF78 = type { [13 x [2 x x86_fp80]], [2 x x86_fp80], [13 x [2 x x86_fp80]], [2 x ptr] }
%"struct.std::_Setiosflags" = type { i32 }
%"struct.std::_Setprecision" = type { i32 }
%"struct.std::_Setw" = type { i32 }

@cent_con_phi0 = external dso_local global x86_fp80, align 16
@cent_con_phidot0 = external dso_local global x86_fp80, align 16
@.str = external hidden unnamed_addr constant [19 x i8], align 1
@__const.main.index = external hidden unnamed_addr constant [10 x x86_fp80], align 16
@_ZTISt16invalid_argument = external constant ptr
@_ZSt4cerr = external global %"class.std::basic_ostream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.1 = external hidden unnamed_addr constant [21 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr noundef %1) #0 personality ptr @__gxx_personality_v0 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca %"class.std::basic_ofstream", align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca %class.RKF78, align 16
  %10 = alloca x86_fp80, align 16
  %11 = alloca x86_fp80, align 16
  %12 = alloca x86_fp80, align 16
  %13 = alloca [10 x x86_fp80], align 16
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca [2 x x86_fp80], align 16
  %17 = alloca ptr, align 8
  %18 = alloca %"struct.std::_Setiosflags", align 4
  %19 = alloca %"struct.std::_Setprecision", align 4
  %20 = alloca %"struct.std::_Setw", align 4
  %21 = alloca %"struct.std::_Setw", align 4
  %22 = alloca %"struct.std::_Setw", align 4
  %23 = alloca %"struct.std::_Setw", align 4
  %24 = alloca %"struct.std::_Setiosflags", align 4
  %25 = alloca %"struct.std::_Setprecision", align 4
  %26 = alloca %"struct.std::_Setw", align 4
  %27 = alloca %"struct.std::_Setw", align 4
  %28 = alloca %"struct.std::_Setw", align 4
  %29 = alloca %"struct.std::_Setw", align 4
  store i32 0, ptr %3, align 4
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 512, ptr %6) #9
  call void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(248) %6)
  invoke void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(248) %6, ptr noundef @.str, i32 noundef 16)
          to label %30 unwind label %39

30:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 880, ptr %9) #9
  %31 = getelementptr inbounds %class.RKF78, ptr %9, i32 0, i32 3
  %32 = getelementptr inbounds [2 x ptr], ptr %31, i64 0, i64 0
  store ptr @_Z2f0IeET_S0_PS0_, ptr %32, align 16, !tbaa !9
  %33 = getelementptr inbounds %class.RKF78, ptr %9, i32 0, i32 3
  %34 = getelementptr inbounds [2 x ptr], ptr %33, i64 0, i64 1
  store ptr @_Z2f1IeET_S0_PS0_, ptr %34, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 16, ptr %10) #9
  store x86_fp80 0xK3FF8A3D70A3D70A3D800, ptr %10, align 16, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 16, ptr %11) #9
  store x86_fp80 0xK00000000000000000000, ptr %11, align 16, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 16, ptr %12) #9
  store x86_fp80 0xK4003A000000000000000, ptr %12, align 16, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 160, ptr %13) #9
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %13, ptr align 16 @__const.main.index, i64 160, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #9
  store i32 0, ptr %14, align 4, !tbaa !5
  br label %35

35:                                               ; preds = %214, %30
  %36 = load i32, ptr %14, align 4, !tbaa !5
  %37 = icmp slt i32 %36, 10
  br i1 %37, label %43, label %38

38:                                               ; preds = %35
  store i32 2, ptr %15, align 4
  br label %218

39:                                               ; preds = %2
  %40 = landingpad { ptr, i32 }
          cleanup
  %41 = extractvalue { ptr, i32 } %40, 0
  store ptr %41, ptr %7, align 8
  %42 = extractvalue { ptr, i32 } %40, 1
  store i32 %42, ptr %8, align 4
  br label %233

43:                                               ; preds = %35
  %44 = load i32, ptr %14, align 4, !tbaa !5
  %45 = sext i32 %44 to i64
  %46 = getelementptr inbounds [10 x x86_fp80], ptr %13, i64 0, i64 %45
  %47 = load x86_fp80, ptr %46, align 16, !tbaa !11
  store x86_fp80 %47, ptr @cent_con_phi0, align 16, !tbaa !11
  store x86_fp80 0xK3FF8A3D70A3D70A3D800, ptr %10, align 16, !tbaa !11
  store x86_fp80 0xK00000000000000000000, ptr %11, align 16, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 32, ptr %16) #9
  %48 = load x86_fp80, ptr @cent_con_phi0, align 16, !tbaa !11
  store x86_fp80 %48, ptr %16, align 16, !tbaa !11
  %49 = getelementptr inbounds x86_fp80, ptr %16, i64 1
  %50 = load x86_fp80, ptr @cent_con_phidot0, align 16, !tbaa !11
  store x86_fp80 %50, ptr %49, align 16, !tbaa !11
  br label %51

51:                                               ; preds = %205, %43
  %52 = load x86_fp80, ptr %11, align 16, !tbaa !11
  %53 = load x86_fp80, ptr %12, align 16, !tbaa !11
  %54 = fcmp olt x86_fp80 %52, %53
  br i1 %54, label %55, label %210

55:                                               ; preds = %51
  %56 = getelementptr inbounds [2 x x86_fp80], ptr %16, i64 0, i64 0
  invoke void @_ZN5RKF78IeLi2EE5rkf78EReS1_Peeee(ptr noundef nonnull align 16 dereferenceable(880) %9, ptr noundef nonnull align 16 dereferenceable(16) %10, ptr noundef nonnull align 16 dereferenceable(16) %11, ptr noundef %56, x86_fp80 noundef 0xK3FF8A3D70A3D70A3D800, x86_fp80 noundef 0xK3F9BA2425FF75E150000, x86_fp80 noundef 0xK3FF8A3D70A3D70A3D800)
          to label %57 unwind label %58

57:                                               ; preds = %55
  br label %89

58:                                               ; preds = %55
  %59 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt16invalid_argument
  %60 = extractvalue { ptr, i32 } %59, 0
  store ptr %60, ptr %7, align 8
  %61 = extractvalue { ptr, i32 } %59, 1
  store i32 %61, ptr %8, align 4
  br label %62

62:                                               ; preds = %58
  %63 = load i32, ptr %8, align 4
  %64 = call i32 @llvm.eh.typeid.for.p0(ptr @_ZTISt16invalid_argument) #9
  %65 = icmp eq i32 %63, %64
  br i1 %65, label %66, label %217

66:                                               ; preds = %62
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #9
  %67 = load ptr, ptr %7, align 8
  %68 = call ptr @__cxa_begin_catch(ptr %67) #9
  store ptr %68, ptr %17, align 8
  %69 = load ptr, ptr %17, align 8, !tbaa !9
  %70 = load ptr, ptr %69, align 8, !tbaa !13
  %71 = getelementptr inbounds ptr, ptr %70, i64 2
  %72 = load ptr, ptr %71, align 8
  %73 = call noundef ptr %72(ptr noundef nonnull align 8 dereferenceable(16) %69) #9
  %74 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef %73)
          to label %75 unwind label %78

75:                                               ; preds = %66
  %76 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %74, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %77 unwind label %78

77:                                               ; preds = %75
  store i32 -1, ptr %3, align 4
  store i32 1, ptr %15, align 4
  invoke void @__cxa_end_catch()
          to label %82 unwind label %83

78:                                               ; preds = %75, %66
  %79 = landingpad { ptr, i32 }
          cleanup
  %80 = extractvalue { ptr, i32 } %79, 0
  store ptr %80, ptr %7, align 8
  %81 = extractvalue { ptr, i32 } %79, 1
  store i32 %81, ptr %8, align 4
  invoke void @__cxa_end_catch()
          to label %87 unwind label %239

82:                                               ; preds = %77
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #9
  br label %211

83:                                               ; preds = %77
  %84 = landingpad { ptr, i32 }
          cleanup
  %85 = extractvalue { ptr, i32 } %84, 0
  store ptr %85, ptr %7, align 8
  %86 = extractvalue { ptr, i32 } %84, 1
  store i32 %86, ptr %8, align 4
  br label %88

87:                                               ; preds = %78
  br label %88

88:                                               ; preds = %87, %83
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #9
  br label %217

89:                                               ; preds = %57
  %90 = invoke i32 @_ZSt11setiosflagsSt13_Ios_Fmtflags(i32 noundef 256)
          to label %91 unwind label %206

91:                                               ; preds = %89
  %92 = getelementptr inbounds %"struct.std::_Setiosflags", ptr %18, i32 0, i32 0
  store i32 %90, ptr %92, align 4
  %93 = getelementptr inbounds %"struct.std::_Setiosflags", ptr %18, i32 0, i32 0
  %94 = load i32, ptr %93, align 4
  %95 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 %94)
          to label %96 unwind label %206

96:                                               ; preds = %91
  %97 = invoke i32 @_ZSt12setprecisioni(i32 noundef 18)
          to label %98 unwind label %206

98:                                               ; preds = %96
  %99 = getelementptr inbounds %"struct.std::_Setprecision", ptr %19, i32 0, i32 0
  store i32 %97, ptr %99, align 4
  %100 = getelementptr inbounds %"struct.std::_Setprecision", ptr %19, i32 0, i32 0
  %101 = load i32, ptr %100, align 4
  %102 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8) %95, i32 %101)
          to label %103 unwind label %206

103:                                              ; preds = %98
  %104 = invoke i32 @_ZSt4setwi(i32 noundef 28)
          to label %105 unwind label %206

105:                                              ; preds = %103
  %106 = getelementptr inbounds %"struct.std::_Setw", ptr %20, i32 0, i32 0
  store i32 %104, ptr %106, align 4
  %107 = getelementptr inbounds %"struct.std::_Setw", ptr %20, i32 0, i32 0
  %108 = load i32, ptr %107, align 4
  %109 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %102, i32 %108)
          to label %110 unwind label %206

110:                                              ; preds = %105
  %111 = load x86_fp80, ptr %11, align 16, !tbaa !11
  %112 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8) %109, x86_fp80 noundef %111)
          to label %113 unwind label %206

113:                                              ; preds = %110
  %114 = invoke i32 @_ZSt4setwi(i32 noundef 28)
          to label %115 unwind label %206

115:                                              ; preds = %113
  %116 = getelementptr inbounds %"struct.std::_Setw", ptr %21, i32 0, i32 0
  store i32 %114, ptr %116, align 4
  %117 = getelementptr inbounds %"struct.std::_Setw", ptr %21, i32 0, i32 0
  %118 = load i32, ptr %117, align 4
  %119 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %112, i32 %118)
          to label %120 unwind label %206

120:                                              ; preds = %115
  %121 = load x86_fp80, ptr %10, align 16, !tbaa !11
  %122 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8) %119, x86_fp80 noundef %121)
          to label %123 unwind label %206

123:                                              ; preds = %120
  %124 = invoke i32 @_ZSt4setwi(i32 noundef 28)
          to label %125 unwind label %206

125:                                              ; preds = %123
  %126 = getelementptr inbounds %"struct.std::_Setw", ptr %22, i32 0, i32 0
  store i32 %124, ptr %126, align 4
  %127 = getelementptr inbounds %"struct.std::_Setw", ptr %22, i32 0, i32 0
  %128 = load i32, ptr %127, align 4
  %129 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %122, i32 %128)
          to label %130 unwind label %206

130:                                              ; preds = %125
  %131 = getelementptr inbounds [2 x x86_fp80], ptr %16, i64 0, i64 0
  %132 = load x86_fp80, ptr %131, align 16, !tbaa !11
  %133 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8) %129, x86_fp80 noundef %132)
          to label %134 unwind label %206

134:                                              ; preds = %130
  %135 = invoke i32 @_ZSt4setwi(i32 noundef 28)
          to label %136 unwind label %206

136:                                              ; preds = %134
  %137 = getelementptr inbounds %"struct.std::_Setw", ptr %23, i32 0, i32 0
  store i32 %135, ptr %137, align 4
  %138 = getelementptr inbounds %"struct.std::_Setw", ptr %23, i32 0, i32 0
  %139 = load i32, ptr %138, align 4
  %140 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %133, i32 %139)
          to label %141 unwind label %206

141:                                              ; preds = %136
  %142 = getelementptr inbounds [2 x x86_fp80], ptr %16, i64 0, i64 1
  %143 = load x86_fp80, ptr %142, align 16, !tbaa !11
  %144 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8) %140, x86_fp80 noundef %143)
          to label %145 unwind label %206

145:                                              ; preds = %141
  %146 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %144, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %147 unwind label %206

147:                                              ; preds = %145
  %148 = invoke i32 @_ZSt11setiosflagsSt13_Ios_Fmtflags(i32 noundef 256)
          to label %149 unwind label %206

149:                                              ; preds = %147
  %150 = getelementptr inbounds %"struct.std::_Setiosflags", ptr %24, i32 0, i32 0
  store i32 %148, ptr %150, align 4
  %151 = getelementptr inbounds %"struct.std::_Setiosflags", ptr %24, i32 0, i32 0
  %152 = load i32, ptr %151, align 4
  %153 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags(ptr noundef nonnull align 8 dereferenceable(8) %6, i32 %152)
          to label %154 unwind label %206

154:                                              ; preds = %149
  %155 = invoke i32 @_ZSt12setprecisioni(i32 noundef 18)
          to label %156 unwind label %206

156:                                              ; preds = %154
  %157 = getelementptr inbounds %"struct.std::_Setprecision", ptr %25, i32 0, i32 0
  store i32 %155, ptr %157, align 4
  %158 = getelementptr inbounds %"struct.std::_Setprecision", ptr %25, i32 0, i32 0
  %159 = load i32, ptr %158, align 4
  %160 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8) %153, i32 %159)
          to label %161 unwind label %206

161:                                              ; preds = %156
  %162 = invoke i32 @_ZSt4setwi(i32 noundef 28)
          to label %163 unwind label %206

163:                                              ; preds = %161
  %164 = getelementptr inbounds %"struct.std::_Setw", ptr %26, i32 0, i32 0
  store i32 %162, ptr %164, align 4
  %165 = getelementptr inbounds %"struct.std::_Setw", ptr %26, i32 0, i32 0
  %166 = load i32, ptr %165, align 4
  %167 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %160, i32 %166)
          to label %168 unwind label %206

168:                                              ; preds = %163
  %169 = load x86_fp80, ptr %11, align 16, !tbaa !11
  %170 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8) %167, x86_fp80 noundef %169)
          to label %171 unwind label %206

171:                                              ; preds = %168
  %172 = invoke i32 @_ZSt4setwi(i32 noundef 28)
          to label %173 unwind label %206

173:                                              ; preds = %171
  %174 = getelementptr inbounds %"struct.std::_Setw", ptr %27, i32 0, i32 0
  store i32 %172, ptr %174, align 4
  %175 = getelementptr inbounds %"struct.std::_Setw", ptr %27, i32 0, i32 0
  %176 = load i32, ptr %175, align 4
  %177 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %170, i32 %176)
          to label %178 unwind label %206

178:                                              ; preds = %173
  %179 = load x86_fp80, ptr %10, align 16, !tbaa !11
  %180 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8) %177, x86_fp80 noundef %179)
          to label %181 unwind label %206

181:                                              ; preds = %178
  %182 = invoke i32 @_ZSt4setwi(i32 noundef 28)
          to label %183 unwind label %206

183:                                              ; preds = %181
  %184 = getelementptr inbounds %"struct.std::_Setw", ptr %28, i32 0, i32 0
  store i32 %182, ptr %184, align 4
  %185 = getelementptr inbounds %"struct.std::_Setw", ptr %28, i32 0, i32 0
  %186 = load i32, ptr %185, align 4
  %187 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %180, i32 %186)
          to label %188 unwind label %206

188:                                              ; preds = %183
  %189 = getelementptr inbounds [2 x x86_fp80], ptr %16, i64 0, i64 0
  %190 = load x86_fp80, ptr %189, align 16, !tbaa !11
  %191 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8) %187, x86_fp80 noundef %190)
          to label %192 unwind label %206

192:                                              ; preds = %188
  %193 = invoke i32 @_ZSt4setwi(i32 noundef 28)
          to label %194 unwind label %206

194:                                              ; preds = %192
  %195 = getelementptr inbounds %"struct.std::_Setw", ptr %29, i32 0, i32 0
  store i32 %193, ptr %195, align 4
  %196 = getelementptr inbounds %"struct.std::_Setw", ptr %29, i32 0, i32 0
  %197 = load i32, ptr %196, align 4
  %198 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %191, i32 %197)
          to label %199 unwind label %206

199:                                              ; preds = %194
  %200 = getelementptr inbounds [2 x x86_fp80], ptr %16, i64 0, i64 1
  %201 = load x86_fp80, ptr %200, align 16, !tbaa !11
  %202 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8) %198, x86_fp80 noundef %201)
          to label %203 unwind label %206

203:                                              ; preds = %199
  %204 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %202, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %205 unwind label %206

205:                                              ; preds = %203
  br label %51, !llvm.loop !15

206:                                              ; preds = %203, %199, %194, %192, %188, %183, %181, %178, %173, %171, %168, %163, %161, %156, %154, %149, %147, %145, %141, %136, %134, %130, %125, %123, %120, %115, %113, %110, %105, %103, %98, %96, %91, %89
  %207 = landingpad { ptr, i32 }
          cleanup
  %208 = extractvalue { ptr, i32 } %207, 0
  store ptr %208, ptr %7, align 8
  %209 = extractvalue { ptr, i32 } %207, 1
  store i32 %209, ptr %8, align 4
  br label %217

210:                                              ; preds = %51
  store i32 0, ptr %15, align 4
  br label %211

211:                                              ; preds = %210, %82
  call void @llvm.lifetime.end.p0(i64 32, ptr %16) #9
  %212 = load i32, ptr %15, align 4
  switch i32 %212, label %218 [
    i32 0, label %213
  ]

213:                                              ; preds = %211
  br label %214

214:                                              ; preds = %213
  %215 = load i32, ptr %14, align 4, !tbaa !5
  %216 = add nsw i32 %215, 1
  store i32 %216, ptr %14, align 4, !tbaa !5
  br label %35, !llvm.loop !17

217:                                              ; preds = %206, %88, %62
  call void @llvm.lifetime.end.p0(i64 32, ptr %16) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #9
  br label %232

218:                                              ; preds = %211, %38
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #9
  %219 = load i32, ptr %15, align 4
  switch i32 %219, label %230 [
    i32 2, label %220
  ]

220:                                              ; preds = %218
  invoke void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv(ptr noundef nonnull align 8 dereferenceable(248) %6)
          to label %221 unwind label %226

221:                                              ; preds = %220
  %222 = 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 %223 unwind label %226

223:                                              ; preds = %221
  %224 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %222, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %225 unwind label %226

225:                                              ; preds = %223
  store i32 0, ptr %3, align 4
  store i32 1, ptr %15, align 4
  br label %230

226:                                              ; preds = %223, %221, %220
  %227 = landingpad { ptr, i32 }
          cleanup
  %228 = extractvalue { ptr, i32 } %227, 0
  store ptr %228, ptr %7, align 8
  %229 = extractvalue { ptr, i32 } %227, 1
  store i32 %229, ptr %8, align 4
  br label %232

230:                                              ; preds = %225, %218
  call void @llvm.lifetime.end.p0(i64 160, ptr %13) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %11) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #9
  call void @llvm.lifetime.end.p0(i64 880, ptr %9) #9
  call void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248) %6) #9
  call void @llvm.lifetime.end.p0(i64 512, ptr %6) #9
  %231 = load i32, ptr %3, align 4
  ret i32 %231

232:                                              ; preds = %226, %217
  call void @llvm.lifetime.end.p0(i64 160, ptr %13) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %11) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #9
  call void @llvm.lifetime.end.p0(i64 880, ptr %9) #9
  br label %233

233:                                              ; preds = %232, %39
  call void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248) %6) #9
  call void @llvm.lifetime.end.p0(i64 512, ptr %6) #9
  br label %234

234:                                              ; preds = %233
  %235 = load ptr, ptr %7, align 8
  %236 = load i32, ptr %8, align 4
  %237 = insertvalue { ptr, i32 } poison, ptr %235, 0
  %238 = insertvalue { ptr, i32 } %237, i32 %236, 1
  resume { ptr, i32 } %238

239:                                              ; preds = %78
  %240 = landingpad { ptr, i32 }
          catch ptr null
  %241 = extractvalue { ptr, i32 } %240, 0
  call void @__clang_call_terminate(ptr %241) #10
  unreachable
}

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

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(248)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(248), ptr noundef, i32 noundef) #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef x86_fp80 @_Z2f0IeET_S0_PS0_(x86_fp80 noundef, ptr noundef) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef x86_fp80 @_Z2f1IeET_S0_PS0_(x86_fp80 noundef, ptr noundef) #3

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5RKF78IeLi2EE5rkf78EReS1_Peeee(ptr noundef nonnull align 16 dereferenceable(880), ptr noundef nonnull align 16 dereferenceable(16), ptr noundef nonnull align 16 dereferenceable(16), ptr noundef, x86_fp80 noundef, x86_fp80 noundef, x86_fp80 noundef) #2 align 2

; Function Attrs: nounwind memory(none)
declare i32 @llvm.eh.typeid.for.p0(ptr) #5

declare ptr @__cxa_begin_catch(ptr)

; 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) #6

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

declare void @__cxa_end_catch()

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) #7

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8), i32) #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) #6

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags(ptr noundef nonnull align 8 dereferenceable(8), i32) #6

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local i32 @_ZSt11setiosflagsSt13_Ios_Fmtflags(i32 noundef) #8

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local i32 @_ZSt12setprecisioni(i32 noundef) #8

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local i32 @_ZSt4setwi(i32 noundef) #8

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8), x86_fp80 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv(ptr noundef nonnull align 8 dereferenceable(248)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248)) 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 = { 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 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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { nounwind memory(none) }
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 = { noinline noreturn nounwind uwtable "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 = { 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 #9 = { nounwind }
attributes #10 = { noreturn nounwind }

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

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


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

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ofstream" = type { %"class.std::basic_ostream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon }
%union.anon = type { i32 }
%class.RKF78 = type { [13 x [2 x x86_fp80]], [2 x x86_fp80], [13 x [2 x x86_fp80]], [2 x ptr] }

@cent_con_phi0 = external dso_local local_unnamed_addr global x86_fp80, align 16
@cent_con_phidot0 = external dso_local local_unnamed_addr global x86_fp80, align 16
@.str = external hidden unnamed_addr constant [19 x i8], align 1
@__const.main.index = external hidden unnamed_addr constant [10 x x86_fp80], align 16
@_ZTISt16invalid_argument = external constant ptr
@_ZSt4cerr = external global %"class.std::basic_ostream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.1 = external hidden unnamed_addr constant [21 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef range(i32 -1, 1) i32 @main(i32 noundef %0, ptr nocapture noundef readnone %1) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::basic_ofstream", align 8
  %4 = alloca %class.RKF78, align 16
  %5 = alloca x86_fp80, align 16
  %6 = alloca x86_fp80, align 16
  %7 = alloca [2 x x86_fp80], align 16
  call void @llvm.lifetime.start.p0(i64 512, ptr nonnull %3) #8
  call void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(248) %3)
  invoke void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(248) %3, ptr noundef nonnull @.str, i32 noundef 16)
          to label %8 unwind label %12

8:                                                ; preds = %2
  call void @llvm.lifetime.start.p0(i64 880, ptr nonnull %4) #8
  %9 = getelementptr inbounds i8, ptr %4, i64 864
  store ptr @_Z2f0IeET_S0_PS0_, ptr %9, align 16, !tbaa !5
  %10 = getelementptr inbounds i8, ptr %4, i64 872
  store ptr @_Z2f1IeET_S0_PS0_, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %6) #8
  %11 = getelementptr inbounds i8, ptr %7, i64 16
  br label %16

12:                                               ; preds = %2
  %13 = landingpad { ptr, i32 }
          cleanup
  %14 = extractvalue { ptr, i32 } %13, 0
  %15 = extractvalue { ptr, i32 } %13, 1
  br label %124

16:                                               ; preds = %8, %111
  %indvars.iv = phi i64 [ 0, %8 ], [ %indvars.iv.next, %111 ]
  %17 = getelementptr inbounds [10 x x86_fp80], ptr @__const.main.index, i64 0, i64 %indvars.iv
  %18 = load x86_fp80, ptr %17, align 16, !tbaa !9
  store x86_fp80 %18, ptr @cent_con_phi0, align 16, !tbaa !9
  store x86_fp80 0xK3FF8A3D70A3D70A3D800, ptr %5, align 16, !tbaa !9
  store x86_fp80 0xK00000000000000000000, ptr %6, align 16, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #8
  store x86_fp80 %18, ptr %7, align 16, !tbaa !9
  %19 = load x86_fp80, ptr @cent_con_phidot0, align 16, !tbaa !9
  store x86_fp80 %19, ptr %11, align 16, !tbaa !9
  br label %21

thread-pre-split:                                 ; preds = %105
  %.pr = load x86_fp80, ptr %6, align 16, !tbaa !9
  %20 = fcmp uge x86_fp80 %.pr, 0xK4003A000000000000000
  br i1 %20, label %111, label %21

21:                                               ; preds = %16, %thread-pre-split
  invoke void @_ZN5RKF78IeLi2EE5rkf78EReS1_Peeee(ptr noundef nonnull align 16 dereferenceable(880) %4, ptr noundef nonnull align 16 dereferenceable(16) %5, ptr noundef nonnull align 16 dereferenceable(16) %6, ptr noundef nonnull %7, x86_fp80 noundef 0xK3FF8A3D70A3D70A3D800, x86_fp80 noundef 0xK3F9BA2425FF75E150000, x86_fp80 noundef 0xK3FF8A3D70A3D70A3D800)
          to label %43 unwind label %22

22:                                               ; preds = %21
  %23 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt16invalid_argument
  %24 = extractvalue { ptr, i32 } %23, 0
  %25 = extractvalue { ptr, i32 } %23, 1
  %26 = call i32 @llvm.eh.typeid.for.p0(ptr nonnull @_ZTISt16invalid_argument) #8
  %27 = icmp eq i32 %25, %26
  br i1 %27, label %28, label %112

28:                                               ; preds = %22
  %29 = call ptr @__cxa_begin_catch(ptr %24) #8
  %30 = load ptr, ptr %29, align 8, !tbaa !11
  %31 = getelementptr inbounds i8, ptr %30, i64 16
  %32 = load ptr, ptr %31, align 8
  %33 = call noundef ptr %32(ptr noundef nonnull align 8 dereferenceable(16) %29) #8
  %34 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef %33)
          to label %35 unwind label %38

35:                                               ; preds = %28
  %36 = 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 %37 unwind label %38

37:                                               ; preds = %35
  invoke void @__cxa_end_catch()
          to label %113 unwind label %40

38:                                               ; preds = %35, %28
  %39 = landingpad { ptr, i32 }
          cleanup
  invoke void @__cxa_end_catch()
          to label %42 unwind label %127

40:                                               ; preds = %37
  %41 = landingpad { ptr, i32 }
          cleanup
  br label %42

42:                                               ; preds = %38, %40
  %.pn = phi { ptr, i32 } [ %41, %40 ], [ %39, %38 ]
  %.023 = extractvalue { ptr, i32 } %.pn, 0
  %.027 = extractvalue { ptr, i32 } %.pn, 1
  br label %112

43:                                               ; preds = %21
  %44 = call i32 @_ZSt11setiosflagsSt13_Ios_Fmtflags(i32 noundef 256)
  %45 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 %44)
          to label %46 unwind label %107

46:                                               ; preds = %43
  %47 = call i32 @_ZSt12setprecisioni(i32 noundef 18)
  %48 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8) %45, i32 %47)
          to label %49 unwind label %107

49:                                               ; preds = %46
  %50 = call i32 @_ZSt4setwi(i32 noundef 28)
  %51 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %48, i32 %50)
          to label %52 unwind label %107

52:                                               ; preds = %49
  %53 = load x86_fp80, ptr %6, align 16, !tbaa !9
  %54 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8) %51, x86_fp80 noundef %53)
          to label %55 unwind label %107

55:                                               ; preds = %52
  %56 = call i32 @_ZSt4setwi(i32 noundef 28)
  %57 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %54, i32 %56)
          to label %58 unwind label %107

58:                                               ; preds = %55
  %59 = load x86_fp80, ptr %5, align 16, !tbaa !9
  %60 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8) %57, x86_fp80 noundef %59)
          to label %61 unwind label %107

61:                                               ; preds = %58
  %62 = call i32 @_ZSt4setwi(i32 noundef 28)
  %63 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %60, i32 %62)
          to label %64 unwind label %107

64:                                               ; preds = %61
  %65 = load x86_fp80, ptr %7, align 16, !tbaa !9
  %66 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8) %63, x86_fp80 noundef %65)
          to label %67 unwind label %107

67:                                               ; preds = %64
  %68 = call i32 @_ZSt4setwi(i32 noundef 28)
  %69 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %66, i32 %68)
          to label %70 unwind label %107

70:                                               ; preds = %67
  %71 = load x86_fp80, ptr %11, align 16, !tbaa !9
  %72 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8) %69, x86_fp80 noundef %71)
          to label %73 unwind label %107

73:                                               ; preds = %70
  %74 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %72, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %75 unwind label %107

75:                                               ; preds = %73
  %76 = call i32 @_ZSt11setiosflagsSt13_Ios_Fmtflags(i32 noundef 256)
  %77 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags(ptr noundef nonnull align 8 dereferenceable(8) %3, i32 %76)
          to label %78 unwind label %107

78:                                               ; preds = %75
  %79 = call i32 @_ZSt12setprecisioni(i32 noundef 18)
  %80 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8) %77, i32 %79)
          to label %81 unwind label %107

81:                                               ; preds = %78
  %82 = call i32 @_ZSt4setwi(i32 noundef 28)
  %83 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %80, i32 %82)
          to label %84 unwind label %107

84:                                               ; preds = %81
  %85 = load x86_fp80, ptr %6, align 16, !tbaa !9
  %86 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8) %83, x86_fp80 noundef %85)
          to label %87 unwind label %107

87:                                               ; preds = %84
  %88 = call i32 @_ZSt4setwi(i32 noundef 28)
  %89 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %86, i32 %88)
          to label %90 unwind label %107

90:                                               ; preds = %87
  %91 = load x86_fp80, ptr %5, align 16, !tbaa !9
  %92 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8) %89, x86_fp80 noundef %91)
          to label %93 unwind label %107

93:                                               ; preds = %90
  %94 = call i32 @_ZSt4setwi(i32 noundef 28)
  %95 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %92, i32 %94)
          to label %96 unwind label %107

96:                                               ; preds = %93
  %97 = load x86_fp80, ptr %7, align 16, !tbaa !9
  %98 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8) %95, x86_fp80 noundef %97)
          to label %99 unwind label %107

99:                                               ; preds = %96
  %100 = call i32 @_ZSt4setwi(i32 noundef 28)
  %101 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8) %98, i32 %100)
          to label %102 unwind label %107

102:                                              ; preds = %99
  %103 = load x86_fp80, ptr %11, align 16, !tbaa !9
  %104 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8) %101, x86_fp80 noundef %103)
          to label %105 unwind label %107

105:                                              ; preds = %102
  %106 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %104, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %thread-pre-split unwind label %107, !llvm.loop !13

107:                                              ; preds = %105, %102, %99, %96, %93, %90, %87, %84, %81, %78, %75, %73, %70, %67, %64, %61, %58, %55, %52, %49, %46, %43
  %108 = landingpad { ptr, i32 }
          cleanup
  %109 = extractvalue { ptr, i32 } %108, 0
  %110 = extractvalue { ptr, i32 } %108, 1
  br label %112

111:                                              ; preds = %thread-pre-split
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #8
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond = icmp eq i64 %indvars.iv.next, 10
  br i1 %exitcond, label %.thread38, label %16, !llvm.loop !15

112:                                              ; preds = %107, %42, %22
  %.128 = phi i32 [ %110, %107 ], [ %.027, %42 ], [ %25, %22 ]
  %.124 = phi ptr [ %109, %107 ], [ %.023, %42 ], [ %24, %22 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #8
  br label %123

113:                                              ; preds = %37
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #8
  br label %122

.thread38:                                        ; preds = %111
  invoke void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv(ptr noundef nonnull align 8 dereferenceable(248) %3)
          to label %114 unwind label %118

114:                                              ; preds = %.thread38
  %115 = 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 %116 unwind label %118

116:                                              ; preds = %114
  %117 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %115, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %122 unwind label %118

118:                                              ; preds = %116, %114, %.thread38
  %119 = landingpad { ptr, i32 }
          cleanup
  %120 = extractvalue { ptr, i32 } %119, 0
  %121 = extractvalue { ptr, i32 } %119, 1
  br label %123

122:                                              ; preds = %113, %116
  %.3 = phi i32 [ -1, %113 ], [ 0, %116 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #8
  call void @llvm.lifetime.end.p0(i64 880, ptr nonnull %4) #8
  call void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248) %3) #8
  call void @llvm.lifetime.end.p0(i64 512, ptr nonnull %3) #8
  ret i32 %.3

123:                                              ; preds = %118, %112
  %.229 = phi i32 [ %.128, %112 ], [ %121, %118 ]
  %.225 = phi ptr [ %.124, %112 ], [ %120, %118 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #8
  call void @llvm.lifetime.end.p0(i64 880, ptr nonnull %4) #8
  br label %124

124:                                              ; preds = %123, %12
  %.330 = phi i32 [ %.229, %123 ], [ %15, %12 ]
  %.326 = phi ptr [ %.225, %123 ], [ %14, %12 ]
  call void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248) %3) #8
  call void @llvm.lifetime.end.p0(i64 512, ptr nonnull %3) #8
  %125 = insertvalue { ptr, i32 } poison, ptr %.326, 0
  %126 = insertvalue { ptr, i32 } %125, i32 %.330, 1
  resume { ptr, i32 } %126

127:                                              ; preds = %38
  %128 = landingpad { ptr, i32 }
          catch ptr null
  %129 = extractvalue { ptr, i32 } %128, 0
  call void @__clang_call_terminate(ptr %129) #9
  unreachable
}

; 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 uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(248)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(248), ptr noundef, i32 noundef) local_unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef x86_fp80 @_Z2f0IeET_S0_PS0_(x86_fp80 noundef, ptr noundef) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef x86_fp80 @_Z2f1IeET_S0_PS0_(x86_fp80 noundef, ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5RKF78IeLi2EE5rkf78EReS1_Peeee(ptr noundef nonnull align 16 dereferenceable(880), ptr noundef nonnull align 16 dereferenceable(16), ptr noundef nonnull align 16 dereferenceable(16), ptr noundef, x86_fp80 noundef, x86_fp80 noundef, x86_fp80 noundef) local_unnamed_addr #2 align 2

; Function Attrs: nofree nosync nounwind memory(none)
declare i32 @llvm.eh.typeid.for.p0(ptr) #4

declare ptr @__cxa_begin_catch(ptr) local_unnamed_addr

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #2 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)) #5

declare void @__cxa_end_catch() local_unnamed_addr

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) local_unnamed_addr #6

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St5_Setw(ptr noundef nonnull align 8 dereferenceable(8), i32) local_unnamed_addr #5

; 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: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St12_Setiosflags(ptr noundef nonnull align 8 dereferenceable(8), i32) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local i32 @_ZSt11setiosflagsSt13_Ios_Fmtflags(i32 noundef) local_unnamed_addr #7

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local i32 @_ZSt12setprecisioni(i32 noundef) local_unnamed_addr #7

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local i32 @_ZSt4setwi(i32 noundef) local_unnamed_addr #7

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEe(ptr noundef nonnull align 8 dereferenceable(8), x86_fp80 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv(ptr noundef nonnull align 8 dereferenceable(248)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248)) 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 = { 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 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 = { nofree nosync nounwind memory(none) }
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 = { noinline noreturn nounwind uwtable "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 = { 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 #8 = { nounwind }
attributes #9 = { noreturn 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long double", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"vtable pointer", !8, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}


; Effective O3 passes: ConstraintEliminationPass,CorrelatedValuePropagationPass,DSEPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass